diff --git a/.cache/plugin/social/a88718a2578ab5ca92ba6d3c8e775261.png b/.cache/plugin/social/a88718a2578ab5ca92ba6d3c8e775261.png new file mode 100644 index 0000000..f1e9b11 Binary files /dev/null and b/.cache/plugin/social/a88718a2578ab5ca92ba6d3c8e775261.png differ diff --git a/docs/bevezetes/copilot.md b/docs/bevezetes/copilot.md index eabb861..65b2f20 100644 --- a/docs/bevezetes/copilot.md +++ b/docs/bevezetes/copilot.md @@ -29,4 +29,13 @@ Nézzük meg működés közben a copilot-ot: ![copilot in action](copilot02.gif) - \ No newline at end of file + + +## GitHub Copilot beszerzése SZE hallgatóknak + +A tantárgy teljesítéséhez szinte elengedhetetlen a GitHub Copilot használata. A GitHub Student Developer Pack keretében a hallgatók számára ingyenesen elérhető a GitHub Copilot. A Developer Pack részletei és a regisztráció itt érhető el: [education.github.com/pack](https://education.github.com/pack). Hallgatóként a következő lépésekkel a legegyszerűbb a GitHub Copilot beszerzése: + +- Regisztráció Hallgatói Office 365 igénylésre, **@hallgato.sze.hu** email, 5GB OneDrive tárhely, Office Online és Office 365 ProPlus deskop allalmazások járnak hozzá: [office365.sze.hu](https://office365.sze.hu/) +- Github regisztráció *illetve*, amint él **@hallgato.sze.hu** email, második vagy elsődleges email címként beállítani a GitHub fiókban. +- Regisztráció a GitHub Student Developer Pack-ra: [education.github.com/pack](https://education.github.com/pack) +- Pár nap múlva a GitHub Copilot elérhetővé válik a Visual Studio Code-ban. Az extension-ök között kereshető a Copilot, a Copilot chat, csak be kell jelentkezni a VS code GitHub fiókba. \ No newline at end of file diff --git a/docs/bevezetes/ros1.md b/docs/bevezetes/ros1.md deleted file mode 100644 index 7092648..0000000 --- a/docs/bevezetes/ros1.md +++ /dev/null @@ -1,150 +0,0 @@ ---- -layout: default -title: ROS 1 alapfogalmak -parent: Bevezetés -# icon: material/plus-outline -icon: material/code-block-tags # kiegészítő tananyag ---- - - - - - - -# `ROS 1` (`ROS`) alapfoglamak - -Az `ROS` olyan szoftverkönyvtárak és eszközök készlete (middleware), amelyek segítenek robotalkalmazások fejlesztésében. Definíció szerint a middleware egy szoftver komponenseket összekötő szoftver. Olyan réteg, amely az operációs rendszer és az alkalmazások között helyezkedik el az elosztott számítógépes hálózat mindkét oldalán. - -A legtöbb robotikai fejlesztő már a robtika hajnalán úgy gondolta, hogy nem célszerű minden robotnak teljesen egyedi szoftvert létrehozni, célszerűbb lenne valamilyen keretrendszerben gondolkozni. Erre az igényre volt az egyik válasz az `ROS`. Az egységes mértékegységek, standardizált kommunkáció, beépített vizualizációs és debug lehetőségek miatt ma az [egyik](https://metrics.ros.org) [legnépszerűbb](https://en.wikipedia.org/wiki/Robot_Operating_System) ilyen rendszer. - - -## Verziók - -[ROS verziók és telepítés](https://sze-info.github.io/ajr/telepites/) - -Melodic -{: .label .label-green } - -Noetic -{: .label .label-purple } - -# Koncepciók - -## Nodes - -A node legegyszerűbben fogalmazva ROS programot (magyarosítva csomópont) jelent. Jellemzőik: - -- "Végrehajthatóak" (c++ / py). -- Minden node egy folyamat -- ROS kezeli a szálakat (threading). -- Egy node belsejében több szál is lehet. -- publish/subscribe to topics. -- Több node is "közzétehet" egy topicra, és egy node több topicot is "meghallgathat". - -## Topics - -- A node-ok közötti információ áramlásért felel. -- Minden topic típusát az "üzenet" határozza meg -- A node-ok között megengedett a "many-to-many" kommunikáció - -## Messages - -- Egy topic tartalmát és szerkezetét az üzenet határozza meg -- Alkalmazásprogramozási interfész (API) a Node-ok számára .msg kiterjesztésű fájlokban vannak definiálva - -### Üzenetek típusai -- Primitive built-in types (std_msgs) - - `bool`, `string`, `float32`, `int32`, `…` -- Higher-level built in types: - - `geometry_msgs`: `Point`, `Polygon`, `Vector`, `Pose`, `PoseWithCovariance`, `…` - - `nav_msgs`: `OccupancyGrid`, `Odometry`, `Path`, `…` - - `sensors_msgs`: `Joy`, `Imu`, `NavSatFix`, `PointCloud`, `LaserScan`, … -- Támogatottak továbbá: - - Konstansok - - Felsorolások - - Beágyazott definíciók - -Példa: - -``` c -$ rosmsg show geometry_msgs/Point -float64 x -float64 y -float64 z -``` - -``` c -$ rosmsg show std_msgs/Header -uint32 seq -time stamp -string frame_id -``` - -A `Header` és a`Point` a típusból épül fel a `PoseStamped` típus struktúrája: - -``` c -$ rosmsg show geometry_msgs/PoseStamped -std_msgs/Header header - uint32 seq - time stamp - string frame_id -geometry_msgs/Pose pose - geometry_msgs/Point position - float64 x - float64 y - float64 z - geometry_msgs/Quaternion orientation - float64 x - float64 y - float64 z - float64 w -``` - -## Publishing / Subscribing - -A következőkben az `urban_road_filt` nevű node a `points` adatokra iratkozik fel, ami `PointCloud2` típusú, és hirdet `PointCloud2`, `MarkerArray` típusú üzeneteket: - -```mermaid -flowchart LR - -P[points]:::light -->|sensor_msgs/PointCloud2| U([urban_road_filt]):::red -U --> |sensor_msgs/PointCloud2| A[curb]:::light -U --> |sensor_msgs/PointCloud2| B[road]:::light -U --> |sensor_msgs/PointCloud2| C[road_probably]:::light -U --> |sensor_msgs/PointCloud2| D[roi]:::light -U --> |visualization_msgs/MarkerArray| E[road_marker]:::light - -n1([ /node]):::white -- publishes
topic_type --> t[ /topic]:::white -t -- subscribes
topic_type --> n2([ /node]):::white - -classDef light fill:#34aec5,stroke:#152742,stroke-width:2px,color:#152742 -classDef dark fill:#152742,stroke:#34aec5,stroke-width:2px,color:#34aec5 -classDef white fill:#ffffff,stroke:#152742,stroke-width:2px,color:#152742 -classDef red fill:#ef4638,stroke:#152742,stroke-width:2px,color:#fff - -``` - -## Parameters -- Publish/Subscribe segítségével nem írható le minden -- A Node-oknak néha szükségük lehet paraméterezésre -- Paraméterek lehetnek: - - Vezérlő típusa - - Szín küszöbértékek; - - Kamera felbontás, stb - -## Launch fájlok - -Több node (ROS program) kötegelt végehajtása. XML formátumú fájl, amely az ROS szinte minden aspektusát / műveletét meghatározhatja. Node indítás, paraméterek beállítása / betöltése, topic leképezése, parancssori argumentumok átadása. - - -## ROS Master - -- Egy speciális node -- Összekapcsolja a publisher és subscriber node-okat a topic-okon keresztül -- Segíti a node-ok közti kommunikációt -- Tényleges forgalom nem megy rajta keresztül -- TCP/IP protokoll - - -[ROS bevezetés](https://docs.google.com/presentation/d/e/2PACX-1vTl-60emc4HDBYLlGXbSuV7m7T3cbYpqxPU1MnaKxG9J-2XBD9-8eQyKNB0JffPFcOzRMbtXGASlm2x/pub?start=false&loop=false&delayms=3000) _(online google prezentáció magyarul)_ - diff --git a/docs/dataset/index.md b/docs/dataset/index.md deleted file mode 100644 index 708b0d7..0000000 --- a/docs/dataset/index.md +++ /dev/null @@ -1,31 +0,0 @@ ---- -hide: - - toc ---- - -# Dataset overview - -## `JKK_DATASET_01` -This dataset consists of measurement log files (ROS 1 rosbag), pointcloud files and additional scripts to access and edit these. The data is provided for research and educational purposes. - -[Details](jkk_dataset_01){ .md-button .md-button--primary } - -![](https://raw.githubusercontent.com/szenergy/szenergy-public-resources/master/data/rosbag/img/leaf-2022-03-18-gyor.png){ width="600" } - - -## `JKK_DATASET_02` - -This dataset consists of measurement log files (ROS 2 mcap) with additional scripts to access and edit these. The data is provided for research and educational purposes. - -[Details](jkk_dataset_02){ .md-button .md-button--primary } - -![](/img/jkk_dataset_02_2023_07_11-11_12.svg){ width="600" } - -## `JKK_DATASET_03` - -This dataset contains the Human-like Behavior (HLB) usecase data, in mat format. - -[Details](jkk_dataset_03){ .md-button .md-button--primary } - -![](/img/ldm1.svg){ width="600" } - diff --git a/docs/dataset/jkk_dataset_01.md b/docs/dataset/jkk_dataset_01.md deleted file mode 100644 index c806109..0000000 --- a/docs/dataset/jkk_dataset_01.md +++ /dev/null @@ -1,70 +0,0 @@ -The log data is in .bag format, the standard logging format for ROS. To simply view and play the data Foxglove Studio is the easiest solution. It works on Windows, Linux and Mac. Another popular option is MATLAB. The data can be imported, viewed and edited in MATLAB. If you are familiar with ROS C++ or python can be a good option too. Python also offers possibilities top open the rosbags without ROS, similarly to MATLAB. The postprocessed 3D pointcloud data is in .pcd (Point Cloud Data) file format, it is a common format used inside Point Cloud Library (PCL). Also pcd can be imported easily to MATLAB / python. -One of our most researched topic is self-driving (a.k.a autonomous) vehicles. We believe that fully self-driving technology can lead to safe, easy and sustainable transportation. We are preparing for this new technology-to-come by studying and researching its fundamentals and exploring the possibilities it offers. This process helps us gain unique knowledge on the mixed field of mechatronics, robotics and artificial intelligence. Future transportation can be safe, easy and sustainable without compromises. - - -### `leaf-2022-03-18-gyor.bag` - -Size: `2.12 GB` - -[Go to details](https://github.com/szenergy/szenergy-public-resources/blob/master/data/rosbag/details/leaf-2022-03-18-gyor.md){ .md-button } - -[Download from here](https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EVlk6YgDtj9BrzIE8djt-rwBZ47q9NwcbgxU_zOuBji9IA?download=1){ .md-button } or get it with `wget`: - -``` py - -wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EVlk6YgDtj9BrzIE8djt-rwBZ47q9NwcbgxU_zOuBji9IA?download=1 -O leaf-2022-03-18-gyor.bag - -``` - - - -### `leaf-2021-04-23-campus.bag` - -Size: `3.37 GB` - -[Go to details](https://github.com/szenergy/szenergy-public-resources/blob/master/data/rosbag/details/leaf-2021-04-23-campus.md){ .md-button } - -[Download from here](https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EYl_ahy5pgBBhNHt5ZkiBikBoy_j_x95E96rDtTsxueB_A?download=1){ .md-button } or get it with `wget`: - -``` py - -wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EYl_ahy5pgBBhNHt5ZkiBikBoy_j_x95E96rDtTsxueB_A?download=1 -O leaf-2021-04-23-campus.bag - -``` - - - -### `leaf-2021-07-02-zala-uni-track.bag` - -Size: `1.16 GB` - -[Go to details](https://github.com/szenergy/szenergy-public-resources/blob/master/data/rosbag/details/leaf-2021-07-02-zala-uni-track.md){ .md-button } - -[Download from here](https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EaUlnq2KcQBHkCLB52nuPtQBw-FXYby23VUuwk6jmVzJBA?download=1){ .md-button } or get it with `wget`: - -``` py -wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EaUlnq2KcQBHkCLB52nuPtQBw-FXYby23VUuwk6jmVzJBA?download=1 -O leaf-2021-07-02-zala-uni-track.bag -``` - - - -### `leaf-2020-06-10-campus.bag` - -Size: `2.36 GB` - -[Go to details](https://github.com/szenergy/szenergy-public-resources/blob/master/data/rosbag/details/leaf-2020-06-10-campus.md){ .md-button } - - -[Download from here](https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/ETGGWQ0z5FxDkj3vwsjRPJEBuMwnFavgEU9aF0ol4NlwDA?download=1){ .md-button } or get it with `wget`: - -``` py -wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/ETGGWQ0z5FxDkj3vwsjRPJEBuMwnFavgEU9aF0ol4NlwDA?download=1 -O leaf-2020-06-10-campus.bag -``` - - - -| | | | -| :---: | :---: | :---: | -| | | [](https://youtu.be/f5BKY10xAjs) | - - diff --git a/docs/dataset/jkk_dataset_02.md b/docs/dataset/jkk_dataset_02.md deleted file mode 100644 index 95216e4..0000000 --- a/docs/dataset/jkk_dataset_02.md +++ /dev/null @@ -1,61 +0,0 @@ - -The log data is in .mcap format, the standard logging format for [`ROS 2`](https://docs.ros.org/). [`MCAP`](https://mcap.dev/) is an open source container file format for multimodal log data. It supports multiple channels of timestamped pre-serialized data, and is ideal for use in pub/sub or robotics applications. - -## Getting started - -### Download the `mcap` (bag) files - -[Download every MCAP as a ZIP](https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EVofDCG_ORZJh--XTVLFsFEBOUYB1eAbHAzdTVDdf19Y9g?download=1){ .md-button } - -[Download a sample MCAP](https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EWJBcyPd8YZOtdys4zo8kzIButGvzj-PjTS4D-PFoUfpnQ?download=1){ .md-button } - -You can instanly view the data in [Foxglove Studio](https://foxglove.dev/) (Free, online or on ay platform). - -![](/img/dataset02A.png) - -One of the easiest way to getting started with the dataset is to look at the notebook examples: - -[Open MCAP in python notebook](https://github.com/jkk-research/jkk-research.github.io/blob/master/notebooks/mcap_basics.ipynb){ .md-button } - -## Dataset description - - -| Route Name | Description | Terrain | -| --- | --- | --- | -| `nissan_zala_90_country_road_1` | road section | flat - no hills | -| `nissan_zala_90_country_road_2` | longer stretches of highway, slight bends, some roundabouts | hilly road | -| `nissan_zala_50_sagod` | slightly winding roads with some sharper turns | 1 slight uphill | -| `nissan_zala_50_zeg_1` | mostly going in one direction, interrupted by roundabouts, continuous going | flat - no hills | -| `nissan_zala_50_zeg_2` | roundabouts, bends, stationary situations (due to traffic) | flat - no hills | -| `nissan_zala_50_zeg_3` | square bends with parking | flat - no hills | -| `nissan_zala_50_zeg_4` | winding | flat - no hills | -| `nissan_zala_90_mixed` | dynamic, city and country road | mostly flat, last about 10m hilly | - - -# Usage in Ubuntu / Windows WSL - -## Install `mcap`: -``` -pip install mcap -``` - -## Download dataset, e.g. to `/mnt/c/bag/jkkds02/`: -``` bash -cd /mnt/c/bag/jkkds02/ -``` - -``` bash -wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EVofDCG_ORZJh--XTVLFsFEBOUYB1eAbHAzdTVDdf19Y9g?download=1 -O jkkds02.zip -``` - -Make sure you have `unzip` (`sudo apt-get install unzip`) and: - -``` bash -unzip jkkds02.zip -``` - -## Some images - -![](/img/jkk_dataset_02_2023_07_11-11_12.svg){ width="600" } - -![](/img/jkk_dataset_02_2023_07_11-14_02.svg){ width="600" } \ No newline at end of file diff --git a/docs/dataset/jkk_dataset_03.md b/docs/dataset/jkk_dataset_03.md deleted file mode 100644 index 9c20237..0000000 --- a/docs/dataset/jkk_dataset_03.md +++ /dev/null @@ -1,162 +0,0 @@ -This dataset contains the raw data of naturalistic driving, utilized for Human-Like Behavior studies of Automated Vehicles (HLB4AV). - - -### `jkk_dataset_03.zip` - -![](/img/ldm1.svg) - -[Download from here](https://laesze-my.sharepoint.com/personal/igneczi_gergo_ferenc_hallgato_sze_hu/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Figneczi%5Fgergo%5Fferenc%5Fhallgato%5Fsze%5Fhu%2FDocuments%2FDataset%2Fjkk%5Fdataset%5F03%2Ezip&parent=%2Fpersonal%2Figneczi%5Fgergo%5Fferenc%5Fhallgato%5Fsze%5Fhu%2FDocuments%2FDataset&ga=1?download=1){ .md-button } or get it with `wget`: - -``` py - -wget https://laesze-my.sharepoint.com/personal/igneczi_gergo_ferenc_hallgato_sze_hu/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Figneczi%5Fgergo%5Fferenc%5Fhallgato%5Fsze%5Fhu%2FDocuments%2FDataset%2Fjkk%5Fdataset%5F03&ga=1 -O leaf-2022-03-18-gyor.bag - -``` - -The data contains information of 17 drivers, who were selected to have relevant driving experience. Dr001-Dr003 are professional drivers who have extra driving certificate. -The following table shows the details of participants: - -| **Driver ID** | **Type** | **Age** | **Driving Experience** | **Driving Frequency** | **Milage per year** | -| ------- | ------- | ------- | ------- | ------- | -------- | -| 001 | N-P | 31 | 10+ | 3 | 4 | -| 002 | N-P | 32 | 10+ | 3 | 4 | -| 003 | N-P | 28 | 10+ | 3 | 5 | -| 004 | N-P | 31 | 10+ | 4 | 5 | -| 005 | N-P | 46 | 10+ | 4 | 4 | -| 006 | N-P | 25 | 6-10 | 2 | 2 | -| 007 | N-P | 29 | 10+ | 3 | 3 | -| 008 | N-P | 28 | 3-6 | 2 | 3 | -| 009 | N-P | 28 | 1-3 | 1 | 2 | -| 010 | N-P | 43 | 10+ | 4 | 4 | -| 011 | N-P | 31 | 10+ | 3 | 3 | -| 012 | N-P | 44 | 10+ | 3 | 3 | -| 013 | N-P | 52 | 10+ | 4 | 4 | -| 014 | N-P | 36 | 10+ | 4 | 5 | -| 015 | N-P | 32 | 10+ | 3 | 4 | -| 021 | N-P | 51 | 10+ | 4 | 5 | -| 023 | N-P | 39 | 10+ | 2 | 3 | - -Explanation to notations:
-- P: Professional, N-P: Non-Professional
-- Driving Frequency: 1: few times a year, 2: few times a month, 3: few times a week, 4: every day.
-- Driving Milage per year: 1: 0-1000km, 2: 1000-3000km, 3: 5000-10000km, 4: 10000-25000km, 5: more than 25000km.
- -The dataset uses the following coordinate system of the vehicle: - -![](/img/coordinates_dataset_03.jpg) - -Even though the data is recorded considering only two dimensional movement, the Z axis is displayed to give the right explanation of the yaw rate signal. Always, positive direction of a rotational quantity means CCW direction. - -### Reference Platform -Data was recorded using two different vehicle platforms. - -The reference platform is a dedicated test vehicle, equipped -with multiple environment sensors, also with direct access to -the CAN network of the vehicle. The type of the vehicle is -a Volkswagen Golf VII Variant, with a 1.4 TSI engine and -7-shift automatic gearbox. - -There are various sensor devices in this vehicle:
-- Genesys ADMA Gen3 (DGPS), *source: ADMA 3.0 Technical Documentation, Document revision: 1.9, Date: 02/2019. Device includes the sensing of vehicle kinematic states.*
-- Bosch Second Generation Multi-Purpose Camera (MPC2.5), including lane edge detection.
-- Bosch Fourth Generation Radar sensor, including object detection in ego lane and the two neighbouring lanes.
-- CAN data, steering torque and steering angle values.
- -Reference Platform was used for measurements with Driver 1, 2 and 3 (professional drivers). - -### Test Platform -The test platform is a vehicle which is used when nonprofessional -drivers are measured. The test vehicle is a Skoda -Octavia MK3, with automatic gearbox. The vehicle systems -were not modified, and no driver-assistance function was -activated during testing. -This vehicle was only equipped with the Genesys ADMA Gen3 (DGPS) device. The lane position information was reconstructed from the static lane map and the localization of the vehicle. - -## Offline Calculations -### Static Lane Map -Based on the reference measurements, the lane map of the test route was created. For this, the lane position provided by the video camera was used. The lane position accuracy has +/- 2cm, while the localization has accuracy of +/- 1 cm. - -![](/img/lane_dataset_03.png) - -The camera provides information of the position of the lane edges at each sample time. The following information are provided:
-- lane position ($d$)
-- lane orientation ($\Theta$)
-- lane curvature ($\kappa$).
-These data are then interpolated to a resolution of 5 cm travel distance through the route, using MATLAB function *spline*. Also, the lane edge position are transformed to the global UTM coordinates considering the pose of the vehicle. -In the end, the map data contains high resolution geometry of the lane edges and also the higher level geometrical quantities (orientation and curvature). - -### Lane Reconstruction -For the test platform, the static lane map information is transferred back to the vehicle coordinate frame at each time sample. This replaced the video camera information, therefore the lane position of the test vehicle is available, with an accuracy of +/- 3 cm. -Unfortunately, the dynamic information (e.g., other objects in the lane) are not available for the test platform. - -### Dash-cam data -For multiple drivers' data (currently noted by "_withTraffic" tag in the file name) a dash cam video is available. This video is not applicable to use for e.g., computer vision algorithms, but serve more as an informal source of traffic data. -However, by manual labelling the following information were added to the data:
-1. Oncoming traffic **time to pass**: when a vehicle appears on the camera image, a timer starts to count down from a certain *initial value*, until the vehicle passes the test vehicle. *Initial value* is 2.38 seconds for small vehicles (higher preceeding speed) and 3.38 seconds for trucks (lower preceeding speed). Times were calculated based on the experiments. When there is no oncoming traffic detected, time-to-pass is set to 2.38 seconds, reflecting the fact that a vehicle may turn up in any minute. Therefore, drivers are assumed to be prepared as there would already be oncoming traffic. When a vehicle is followed, the initial value is decreased to the half for both types of vehicles.
-2. **Oncoming traffic type**: 0: no oncoming traffic, 1: small vehicle, 2: truck and 3: convoy.
- -An example of a convoy, passing the ego vehicle is shown here: - -![](/img/oncomingTraffic_dataset_03.png) - -The **same** scenario on the dash cam video (snippets cut by hand): - -![](/img/dataset_03_oncoming_video.png) - -**Please be noted, that this information is added manually, therefore not suitable for quantitative evaluation, only qualitative!** - -## Summary of Signals -| Signal Name | Description | Unit | Range | Availability | Source | -| -------- | ------- | ------- | ------- | -------- | --------| -| VelocityX | Longitudinal velocity of the vehicle | m/s | 0 - 40 | both platforms | ADMA | -| SteeringTorque | Torque applied by the driver on the steering wheel | Nm | +/-3 | reference platforms | CAN | -| LaneOrientation | Orientation of the mid-lane in the ego frame (positive: CW, negative: CCW) | rad | +/- 0.1 | both platforms | Camera | -| LaneEdgePositionRight | Position of the lane edge of the ego lane on right side (positive: left, negative: right) | m | +/- 2 | both platforms | Camera | -| LaneEdgePositionLeft | Position of the lane edge of the ego lane on left side (positive: left, negative: right) | m | +/- 2 | both platforms | Camera | -| LaneCurvature | Curvature of the lane in the vehicle position | 1/m | +/- 0.005 | both platforms | Camera | -| ObjectDistanceFront | Distance of the vehicle in the ego lane (if no vehicle is present, value is zero) | m | 0-250 m | reference platforms | Radar | -| ObjectVelocityFront | Absolute velocity of the vehicle in the ego lane (if no vehicle is present, value is zero) | m/s | 0-40 | reference platforms | Radar | -| ObjectAccelerationFront | Absolute acceleration of the vehicle in the ego lane (if no vehicle is present, value is zero) | m/s^2 | +/- 10 | reference platforms | Radar | -| YawRate | Yawrate of the vehicle around the Z axis | rad/s | +/- 0.1 | both platforms | ADMA | -| AccelerationX | Longitudinal acceleration of the vehicle | m/s^2 | +/- 10 | both platforms | ADMA | -| AccelerationY | Longitudinal acceleration of the vehicle | m/s^2 | +/- 10 | both platforms | ADMA | -| RoadWheelAngleFront | Road-wheel-angle of the front wheels | rad | +/- 0.1 | reference platforms | CAN | -| GPS_time | Global GPS time | ms | - | both platforms | ADMA | -| GPS_status | Global GPS status | enum | 1: GPS, 2: RTK float, 4: RTK_course, 8: RTK_Fixed | both platforms | ADMA | -| LongPos_abs | Global longitudinal position of the vehicle | ° | - | both platforms | ADMA | -| LatPos_abs | Global lateral position of the vehicle | ° | - | both platforms | ADMA | -| Relative_time | Relative time stamp to the beginning of the measurement | s | - | both platforms | ADMA | - -The data is recorded in every 10 ms. Localization information is available at every 50 ms. - - -## GitHub repo - -The following repository contains algorithms for driver model analysis and prototypes for ADAS functions endowed with human-like features. - -[github.com/gfigneczi1/hlb](https://github.com/gfigneczi1/hlb){ .md-button .md-button--primary } - -The following scripts are used for the data process: - -- Lane reconstruction from reference data: - Run segmentor profile "MapValidation" and evaluator profile "MapValidation", based on this description: - - [Evaluation description](https://github.com/gfigneczi1/hlb/tree/main/_matlab_evaluation/HLB){ .md-button .md-button--primary } - - Place the raw mat files (without the map data) into the _temp folder. - -- Traffic information for which dash-cam video is available: - - [Traffic label procession](https://github.com/gfigneczi1/hlb/blob/main/_matlab_evaluation/HLB/04_standaloneScripts/trafficLabelProcession.m){ .md-button .md-button--primary } - - In this case, you shall define the path of the corresponding xlsx file that contains the relevant traffic information. - -- Standardize names for the proper storing: - - [Standardize names](https://github.com/gfigneczi1/hlb/blob/main/_matlab_evaluation/HLB/04_standaloneScripts/dataSetStandardizeNames.m){ .md-button .md-button--primary } - -- Merge data for drivers where multiple short runs are available: - - [Merge data](https://github.com/gfigneczi1/hlb/blob/main/_matlab_evaluation/HLB/04_standaloneScripts/labelInfoToMat.m){ .md-button .md-button--primary } - - For this script, you shall also store all unmerged data in the _temp folder. \ No newline at end of file diff --git a/docs/eszleles/README.md b/docs/eszleles/README.md index 12119ba..78dc0f8 100644 --- a/docs/eszleles/README.md +++ b/docs/eszleles/README.md @@ -11,6 +11,7 @@ Az észlelés (perception) az érzékelt nyers adatokból történő informáci ![](https://raw.githubusercontent.com/sze-info/arj/main/docs/_images/overview11.svg) Az észlelés célja lehet: + - Objektumfelismerés (detekció), pl: - Gyalogos, biciklis jármű felimerés - Tábla felismerés, jelzőlámpa felismerés diff --git a/docs/feleves_beadando/kisbeadando.md b/docs/feleves_beadando/kisbeadando.md index 67b6a8a..1690555 100644 --- a/docs/feleves_beadando/kisbeadando.md +++ b/docs/feleves_beadando/kisbeadando.md @@ -15,7 +15,7 @@ Elvárt kvalitások: - Minimum 1 publisher vagy 1 subscriber (több lehet) - Rövid dokumentáció, ami a build menetét, a node-topic kapcsolatokat tartalmazza, a [példák](#peldak) szerinti részletességgel - Helyes [névadás](#repo-neve) -- Template [használata](#ajánlott-módszer-a-kis-beadandó-repo-létrhozására-template) vagy saját megoldás, de a [példák](#peldak) szerinti kidolgozottsági szint +- Template [használata](https://sze-info.github.io/ajr/onallo/ros2git/#a-template-hasznalata) vagy saját megoldás, de a [példák](#peldak) szerinti kidolgozottsági szint - Lehetőleg hiba nélkül forduljon, de a `build warning` sok esetben megengedhető, a lényeg a tanulás - Minél több commit, hogy a munkafolyamatot is lássuk - Terjedelem rövid: 30-100 kódsor node-onként + CMakeLists.txt, package.xml, README.md, launch fájlok (nem baj, ha hosszabb, de nem elvárt) diff --git a/docs/feleves_beadando/nagyfeleves.md b/docs/feleves_beadando/nagyfeleves.md index 3d27f1c..87ea9a7 100644 --- a/docs/feleves_beadando/nagyfeleves.md +++ b/docs/feleves_beadando/nagyfeleves.md @@ -63,6 +63,7 @@ Az alábbi példák nem feltétlenül féléves munkának készültek, de annak !!! tip Erősen ajánlott a [GitHub Student Developer Pack](https://education.github.com/pack) beszerzése, többek között [Copilot](https://github.com/features/copilot) is jár hozzá. + Erről itt lehet részletesen olvasni: [sze-info.github.io/ajr/bevezetes/copilot/#github-copilot-beszerzese-sze-hallgatoknak](https://sze-info.github.io/ajr/bevezetes/copilot/#github-copilot-beszerzese-sze-hallgatoknak) ![](https://github.blog/wp-content/uploads/2019/08/FBLinkedIn_ALL-PARTNERS.png) diff --git a/docs/home/about.md b/docs/home/about.md deleted file mode 100644 index 6e5b8c1..0000000 --- a/docs/home/about.md +++ /dev/null @@ -1,8 +0,0 @@ -- Győr, Hungary, Europe -- Széchenyi University IS Building 2nd floor -- +36 96 613 680 -- jkk@sze.hu -- [jkk.sze.hu](https://jkk-web.sze.hu/?lang=en) -- [youtube.com/jkk-sze-research](https://www.youtube.com/jkk-sze-research) - -![](/img/sze00.svg) \ No newline at end of file diff --git a/docs/home/social.md b/docs/home/social.md deleted file mode 100644 index a0ca9c3..0000000 --- a/docs/home/social.md +++ /dev/null @@ -1,4 +0,0 @@ -- [youtube.com/jkk-sze-research](https://www.youtube.com/jkk-sze-research) -- [instagram.com/jkk.sze](https://www.instagram.com/jkk.sze) -- [youtube.com/szenergyteam](https://www.youtube.com/szenergyteam) -- [instagram.com/szenergyteam](https://www.instagram.com/szenergyteam) \ No newline at end of file diff --git a/docs/home/videos.md b/docs/home/videos.md deleted file mode 100644 index b8d42d1..0000000 --- a/docs/home/videos.md +++ /dev/null @@ -1,3 +0,0 @@ - - - diff --git a/docs/onallo/ros1lidarsimple.md b/docs/onallo/ros1lidarsimple.md deleted file mode 100644 index cb8b9f8..0000000 --- a/docs/onallo/ros1lidarsimple.md +++ /dev/null @@ -1,250 +0,0 @@ ---- -layout: default -title: ROS1 egyszerű LIDAR szűrés -parent: Önálló feladatok ---- - - - - - - - -# ROS szenzoradatok feldolgozása C++ node-al - -**Vigyázat**: ROS 1-es feladat. - -[![Static Badge](https://img.shields.io/badge/ROS_1-Melodic-ef4638)](https://docs.ros.org/en/humble/) [![Static Badge](https://img.shields.io/badge/ROS_1-Noetic-ef4638)](https://docs.ros.org/en/humble/) - -## A feladat leírása - -Első feladatunk, hogy 3D LIDAR szenzoradatokat tartalmazó rosbag-et játszunk vissza és az adatokon egyszerű akadályfelismerést valósítsunk meg, majd ezt vizualizáljuk. Az akdadályfelismerés naiv, de sokszor működőképes módja, hogy a jármű előtt egy virtuális téglatestben vizsgáljuk, hogy van-e objektumot reprezentáló voxel (3d pixel) / 3d pont. Ezt vizualizáljuk úgy, hogy a kijelölt téglatesbe eső voxeleket külön point cloud-ként hirdessük, illetve a téglatestet is jelöljük zöld illetve piros színnel. Erről illusztráció: - -![](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/3-ros-node-szenzoradatok/rviz-obstacle.png) -![](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/3-ros-node-szenzoradatok/rviz-no-obstacle.png) - - -## Előkészületek - -Melodic -{: .label .label-green } - -Noetic -{: .label .label-purple } - - -Az előző gyakorlatok után továbbhaladva, azok eredményeit felhasználva lépünk tovább. Töltsük le a több szenzoradatot is tartalmazó rosbag fájlt. - -``` -cd ~/rosbag-gyak -wget www.sze.hu/~herno/PublicDataAutonomous/leaf-2019-09-12-15-10-46-gps-lidar-zala.bag -wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/3-ros-node-szenzoradatok/leaf-v1.rviz -``` - -Jelenítsük meg az információkat. - -``` -rosbag info leaf-2019-09-12-15-10-46-gps-lidar-zala.bag -``` - -Leginkább 2 topic lesz számunkra fontos: - -``` -/points_raw 182 msgs : sensor_msgs/PointCloud2 -/scan 482 msgs : sensor_msgs/LaserScan -``` - - -``` c -$ rosmsg info sensor_msgs/PointCloud2 -std_msgs/Header header - uint32 seq - time stamp - string frame_id -uint32 height -uint32 width -sensor_msgs/PointField[] fields - uint8 INT8=1 - uint8 UINT8=2 - uint8 INT16=3 - uint8 UINT16=4 - uint8 INT32=5 - uint8 UINT32=6 - uint8 FLOAT32=7 - uint8 FLOAT64=8 - string name - uint32 offset - uint8 datatype - uint32 count -bool is_bigendian -uint32 point_step -uint32 row_step -uint8[] data -bool is_dense -``` - -``` c -$ rosmsg info sensor_msgs/LaserScan -std_msgs/Header header - uint32 seq - time stamp - string frame_id -float32 angle_min -float32 angle_max -float32 angle_increment -float32 time_increment -float32 scan_time -float32 range_min -float32 range_max -float32[] ranges -float32[] intensities -``` - - -## rviz -Jelenítsük meg rviz segítségével az adatokat, `roscore` indítása és `rosbag` visszajátszás után után: -``` -rosbag play -l leaf-2019-09-12-15-10-46-gps-lidar-zala.bag -``` -Megjelenítés `rviz`-zel: - -``` -rosrun rviz rviz -d ~/rosbag-gyak/leaf-v1.rviz -``` - -![](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/3-ros-node-szenzoradatok/rviz.png) - - - -# Package és node készítése egyszerű LIDAR szűrésre, vizualizációra - -Készítsük el a gyakorló workspace-t: - -``` -cd ~ ; mkdir -p gyak_ws/src ; cd gyak_ws/src -``` -Majd ebben a packaget: - -``` -catkin create pkg lidar_tutorial --catkin-deps roscpp pcl_conversions pcl_ros sensor_msgs visualization_msgs -``` - -Indítsuk a VS code-t (`code .` parancs) - -Mentsük le a 3 cpp fájlt: -``` -cd ~/gyak_ws/src/lidar_tutorial/src ; wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/3-ros-node-szenzoradatok/lidar_and_marker.cpp ; wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/3-ros-node-szenzoradatok/lidar_filter.cpp ; wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/3-ros-node-szenzoradatok/pub_marker.cpp -``` - - -A VS code automatikus kiegészítés funkciója akkor működik jól, a hiányzónak jelölt incudenál, (pl. `ros/ros.h`), kattintsunk a sárga villanykörte ikonra, majd `Edit "includepath" settings` részre megyünk és az `Include path` mezőbe a következőket írjuk: - -``` yaml -${workspaceFolder}/** -/opt/ros/melodic/include -/opt/ros/melodic/include/pcl -/usr/include -/usr/include/pcl-1.7 -/usr/include/eigen3 -``` -Megjegyzés a későbbiekben (AutoWare használatakor) hasznos lehet még a következő is: -``` yaml -~/autoware_ws/Autoware/ros/devel/include -``` - -A `CMakeLists.txt` végére a következőket írjuk: - -``` cmake -add_executable(publish_marker src/pub_marker.cpp) -target_link_libraries(publish_marker ${catkin_LIBRARIES}) - -add_executable(basic_lidar_filter src/lidar_filter.cpp) -target_link_libraries(basic_lidar_filter ${catkin_LIBRARIES}) - -add_executable(lidar_and_marker src/lidar_and_marker.cpp) -target_link_libraries(lidar_and_marker ${catkin_LIBRARIES}) -``` -Lépjünk vissza a workspace-be (`cd ~/gyak_ws`), majd buildeljünk: - -``` -catkin build -``` - - -Szerkesszük a `~/.bashrc`-t (`code ~/.bashrc`) - -``` -source ~/gyak_ws/devel/setup.bash -``` - - -Az egyszerű filter (`lidar_filter.cpp`) tartalma a következő: - -``` cpp -#include -#include -#include -#include -#include -#include - -ros::Publisher pub; -ros::Publisher marker_pub; - -void cloud_cb(const pcl::PCLPointCloud2ConstPtr &cloud) -{ - pcl::PCLPointCloud2 cloud_filtered; - - // Define min and max for X, Y and Z - float minX = 0.0, minY = -1.0, minZ = -1.384; - float maxX = 16.0, maxY = +1.0, maxZ = -0.15; - - pcl::CropBox boxFilter; - boxFilter.setMin(Eigen::Vector4f(minX, minY, minZ, 1.0)); - boxFilter.setMax(Eigen::Vector4f(maxX, maxY, maxZ, 1.0)); - boxFilter.setInputCloud(cloud); - boxFilter.filter(cloud_filtered); - if(cloud_filtered.data.size() > 10) - ROS_WARN_STREAM("Object in the selected area"); - - // Publish the filtered LIDAR data - pub.publish(cloud_filtered); - -} - -int main(int argc, char **argv) -{ - // Initialize ROS - ros::init(argc, argv, "lidar_filt"); - ros::NodeHandle nh; - // Create a ROS subscriber for the input point cloud - ros::Subscriber sub = nh.subscribe("points_raw", 1, cloud_cb); - - // Create a ROS publisher for the output point cloud - pub = nh.advertise("points_filt", 1); - - // Spin - ros::spin(); -} -``` - -*Magyarázat*: A `main`-ben feliratkozunk a `points_raw` topicra, ami a nyers LIDAR adatokat tartalmazza, valamint elkezdjük hirdetni a `points_filt` topicot, ebbe kerülnek majd a megszűrt adatok. A `cloud_cb` függvény végzi a szűrést és a `ROS_WARN_STREAM` segítségével jelez, amennyiben objektum van a kijelölt területen. A `cloud_filtered.data.size() > 10` azt jelenti, hogy a szűrt pontfelhő elemszáma nagyobb-e mint 10 voxel (3d pont). - - - -## A node-ok futtatása - -A egyszerű LIDAR filter node így indítható: -``` -rosrun lidar_tutorial basic_lidar_filter -``` - -A marker publikáló node pedig így: -``` -rosrun lidar_tutorial publish_marker -``` - -A filtert és a markert kombináló node: -``` -rosrun lidar_tutorial lidar_and_marker -``` \ No newline at end of file diff --git a/docs/onallo/ros1node.md b/docs/onallo/ros1node.md deleted file mode 100644 index bec0e0b..0000000 --- a/docs/onallo/ros1node.md +++ /dev/null @@ -1,219 +0,0 @@ ---- -layout: default -title: ROS1 package és node -parent: Önálló feladatok ---- - - - - - - - -# ROS node-ok készítése pythonban és C++-ban - -## Előkészületek - -Az előző alkalommal letöltött rosbag fájl most is kelleni fog. - -``` -mkdir ~/rosbag-gyak -cd ~/rosbag-gyak -wget www.sze.hu/~herno/PublicDataAutonomous/leaf-2019-03-13-a-no-lidar.bag -``` - -**Vigyázat**: ROS 1-es feladat. - -[![Static Badge](https://img.shields.io/badge/ROS_1-Melodic-ef4638)](https://docs.ros.org/en/humble/) [![Static Badge](https://img.shields.io/badge/ROS_1-Noetic-ef4638)](https://docs.ros.org/en/humble/) - -## Catkin workspace készítése -Nyissuk meg, a home folderban lévő `.bashrc` fájlt (pl VS code segítségével) és ellenőrizzük, hogy tartalmaz-e egy `source /opt/ros/melodic/setup.bash` sort valahol a fájl végén. - -``` -code ~/.bashrc -``` - -*Opcionális*: Elképzelhető, hogy a `catkin build` nincs telepítve a gépünkön, csak a régi `catkin_make`. Ekkor telepítsük a következő paranccsal. -``` -sudo apt-get install python-catkin-tools -``` -**Fontos megjegyzés:** Lehetőleg NE használjuk a régi `_make`, hanem az új `catkin build` parancsot (catkin tools). A kettő nagyjából ugyanazt tudja, de nem lehet mixelni őket egy workspace-n belül. Ha mégis ilyesmi történt volna, build előtt tisztítsuk meg `catkin clean` segítségével. erről bővebben: például a [catkin-tools.readthedocs.io](https://catkin-tools.readthedocs.io/) és a -[catkin-tools.readthedocs.io/en/latest/migration.html](https://catkin-tools.readthedocs.io/en/latest/migration.html) oldalakon olvashattok. -A `catkin build` további előnyei: -- Változások esetén robosztusabb konfiguráció (pl. csomag hozzáadása/eltávolítása, cmake változó módosítása stb. esetén) -- Könnyebben olvasható kimenet -- Párhuzamos fordítás, amennyiben a package-k nem függnek egymástól -- Izolált build a `catkin build package_neve` segítségével -- `catkin clean` a veszélyes `rm -rf` törlés helyett -- Hasznos parancsok, mint: `catkin list`, `catkin locate`, `catkin profile` - -Hozzunk létre egy gyakolró catkin workspace-t: - -``` -mkdir -p ~/gyakorlo_ws/src -cd ~/gyakorlo_ws/ -catkin init -``` - -Ha `ls` paranccsal listázzuk a könyvtár tartalmát, a tipikus workspace felépítést láthatjuk. (Először csak az `src`-t, de build után a többi is meg fog jelenni.) - -``` -build devel logs src -``` -Egy workspace több pacake-t tartalmaz. -Most készítsük el a `gyakorlo_pkg` nevű pacake-t, ami majd több node-ot tartalmaz, majd nyissuk meg VS code segítségével az `src` mappát. - -``` -cd ~/gyakorlo_ws/src -catkin create pkg gyakorlo_pkg --catkin-deps nav_msgs std_msgs rospy roscpp -code . -``` -Eddig így néz ki a workspace. - -![vs-code-01](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/vs-code-01.png) - -**Megjegyzés**, hogy a fenti képhez hasonlót kapjunk `ctr` + `k`, majd `ctr` + `t` segítségével válthatunk egy világosabb témára illetve az Extension gommb segítségével (`ctr` + `shift` + `x`) telepíthetünk hasznos kiegészítőket, mint például: - -- C/C++ (_ms-vscode.cpptools_) ![cpp](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/vs-cpp-ext.png) -- Python (_ms-python.python_) ![py](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/vs-py-ext.png) -- Cmake (_twxs.cmake_) ![cmake](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/vs-cmake-ext.png) -- Material Icon Theme (_pkief.material-icon-theme_) ![icn](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/vs-icon-ext.png) - -## C++ fájlok beszerzése - -A `gyakorlo_ws/src/gyakorlo_pkg/src` mappába töltsünk le két cpp fájlt. - -``` -cd ~/gyakorlo_ws/src/gyakorlo_pkg/src -wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/kiir.cpp -wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/szamol.cpp -``` - -![vs-code-02-cpp](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/vs-code-02.png) - - - -Feltételezve a C/C++ kiegészítőt, annak érdekében, hogy a VS code automatikus kiegészítés funkciója jól működjön, a hiányzónak jelölt incudenál, (`ros/ros.h`), kattintsunk a sárga villanykörte ikonra, majd `Edit "includepath" settings` és egészítsük ki egy veszzővel, plusz a `"/opt/ros/melodic/include"` (ill. régebben `"/opt/ros/melodic/include"`) sorral. *Megjegyzés*: az új felületen lehet, hogy grafikusan kell megadni az `Include path` mezőben. Ezután már megtalálja az ROS-specifikus dolgokat. (_Ekkor gyakolatilag a `.vscode` könyvtárban található `c_cpp_properties.json`-t szerkesztjük át._) - -![vs-code-03-include](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/2-ros-node-tobb-nyelven/vs-code-03.png) - - -``` yaml -{ - "configurations": [ - { - "name": "Linux", - "includePath": [ - "${workspaceFolder}/**", - "/opt/ros/melodic/include" - ], - "defines": [], - "compilerPath": "/usr/bin/gcc", - "cStandard": "c11", - "cppStandard": "c++11", - "intelliSenseMode": "clang-x64" - } - ], - "version": 4 -} -``` - -Két node-ot szeretnénk a két cpp fájlból létrehozni. -A `csak_kiiras_node` csak kiírná a beolvasott gps és leaf biciklo modell által számolt odometriát. -A `tavolsag_szamitas_node` publisholná a két odometria különbségét (távolságát). -Módosítsuk a [`CMakeLists.txt`](CMakeLists.txt)-t így. - -``` cmake -cmake_minimum_required(VERSION 2.8.3) -project(gyakorlo_pkg) - -add_compile_options(-std=c++11) - -find_package(catkin REQUIRED COMPONENTS - nav_msgs - roscpp - rospy - std_msgs -) - -catkin_package( -# INCLUDE_DIRS include -# LIBRARIES gyakorlo_pkg -# CATKIN_DEPENDS nav_msgs roscpp rospy std_msgs -# DEPENDS system_lib -) - -include_directories( -# include - ${catkin_INCLUDE_DIRS} -) - - -add_executable(tavolsag_szamitas_node src/szamol.cpp) -target_link_libraries(tavolsag_szamitas_node ${catkin_LIBRARIES}) - -add_executable(csak_kiiras_node src/kiir.cpp) -target_link_libraries(csak_kiiras_node ${catkin_LIBRARIES}) - -``` - -Nyissuk meg a `.bashrc` fájlt (`code ~/.bashrc`) és adjuk hozzá a `source ~/gyakorlo_ws/devel/setup.bash` sort. Innentől kezdve bárhonnan elérhetjük a workspace-t, és bárhonnan elindíthatjuk a a package különböző node-jait `rosrun` segítségével. -Buildeljük a `catkin build` segítségével, most új terminalban vagy `source ~/.bashrc` után elérhetők lesznek a node-ok. - -``` -cd / -roscd gyakorlo_pkg -catkin build -``` - -Most már bárhonnan indítható a 2 node. - -``` -rosrun gyakorlo_pkg csak_kiiras_node -rosrun gyakorlo_pkg tavolsag_szamitas_node -``` - -Vizsgáljuk meg a c++ fájlok működését és a node-ok végrahajtását! - -## ROS node pythonban - -Pythonban nem kell külön a CMakeListset `add_executable(..)` sorral kiegészítenünk. Minden .py fájl, aminek van futtatási joga (`chmod`) és a scripts mappában található, automatikusan node lesz. - -A scripts mappába tegyük bele, az előző alkalommal megismert plotter fájlt, és adjunk futtatható jogot. - -``` -wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/plotterLeaf.py -sudo chmod +x plotterLeaf.py -``` - -A C++-hoz hasonlóan, most már bárhonnan indítható a node. - -``` -rosrun gyakorlo_pkg plotterLeaf.py -``` - -## Önálló feladat - -Jelezzük ki a `/distance` topicot két tizedesjegyig, számként a `plotterLeaf.py` node-ban. - -### Segítség az önálló feladathoz. - -Ha nem tudjuk a típust, akkor nézzük meg `rostopic type` illetve, ha összetett lett volna a típus akkor `rosmsg show`, de ez most nem kell. - -``` python -import std_msgs.msg as rosmsg # már importálva -rospy.Subscriber("/disctance", rosmsg.típus, self.sajátCallback) # feliratkozás - -def sajátCallback(self, msg): - # itt adhatunk át egy osztályváltozót - -class PlotHandler >> saját QLabel - >> frissítése setText-el - -``` - - -## Forrás - -ROS-gyakorlatok GitHub Pages kezdőoldal: -[horverno.github.io/ros-gyakorlatok](https://horverno.github.io/ros-gyakorlatok/) \ No newline at end of file diff --git a/docs/onallo/ros1rosbag.md b/docs/onallo/ros1rosbag.md deleted file mode 100644 index 7ba1940..0000000 --- a/docs/onallo/ros1rosbag.md +++ /dev/null @@ -1,327 +0,0 @@ ---- -layout: default -title: ROS1 rosbag -parent: Önálló feladatok ---- - - - - - - -# Rosbag gyakorlás - -## Videó - -A gyakorlat a jobb érthetőség és az otthoni feldolgozás miatt akár videóként is megtekinthető. A videó szöveges magyarázat nélküli, rövidített, cserébe mutatja a parancsok kiadásától elvárható működést: [youtu.be/Hu7YseOh3qk](https://www.youtube.com/watch?v=Hu7YseOh3qk) - - - - -## Előkészületek - -A következő példák egy Turtlebot3 robot és egy Nissan Leaf önvezető autó `.bag` fájlait használják majd. A `.bag` az ROS log fájtípusa, méréseket mentésére, visszajátszására, szerkeztésére stb. szolgál. - -**Vigyázat**: ROS 1-es feladat. - -[![Static Badge](https://img.shields.io/badge/ROS_1-Melodic-ef4638)](https://docs.ros.org/en/humble/) - -![turtle-leaf](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/turtle-leaf.png) - -Nyissunk egy terminált (`ctr`+`alt`+`t`), hozzunk létre egy `rosbag-gyak` mappát, majd lépjünk bele. - -``` -mkdir ~/rosbag-gyak -cd ~/rosbag-gyak -``` - -Töltsük le a 2 rosbag fájlt. - -``` -wget www.sze.hu/~herno/PublicDataAutonomous/turtlebot-2019-03-11-SLAM-no-camera.bag -wget www.sze.hu/~herno/PublicDataAutonomous/leaf-2019-03-13-a-no-lidar.bag -``` - -Vizsgáljuk meg, hogy tényleg ~46MB méretű-e Turtlebot és ~9MB méretű-e a Leaf `.bag` fájl. - -``` -ls --size -ls --size --block-size=M -ls -l --block-size=M -``` - -Nézzük meg a következő videót, ez a Turtlebot `.bag` fájl rögzítésekor készült: [youtu.be/QwagQFvhbNU](https://www.youtube.com/watch?v=QwagQFvhbNU) - - - -_Megjegyzés_: [jkk-research.github.io/](https://jkk-research.github.io/) illetve a [www.sze.hu/~herno/PublicDataAutonomous](http://www.sze.hu/~herno/PublicDataAutonomous) linken további `.bag` fájlok találhatóak. - -A terminalban indítsunk egy `roscore`-t. *Később* leááítható `ctr` + `c` segítségével. - -``` -roscore -``` - -Nyissunk egy újabb tabot a terminálban (`ctr`+`shift`+`t`). Ha nem `rosbag-gyak`-ban lennénk, `cd`-zzünk. A `-l` kapcsoló loopolja a bag-et, a `play` mondja meg, hogy lejátszuk és nem például rögzítjük a bag-et. - -``` -cd ~/rosbag-gyak -rosbag play -l turtlebot-2019-03-11-SLAM-no-camera.bag -``` - -Később ugyanígy játszhatjuk le a `leaf-2019-03-13-a-no-lidar.bag`-et is. - - - -## Topicok terminalból - -Nyissunk egy újabb tabot a terminálban (`ctr`+`shift`+`t`), majd vizsgáljuik meg a topicokat. - -``` -rostopic list -``` -Ezt kellene látnunk. - -``` - /battery_state - /clock - /cmd_vel - /cmd_vel_rc100 - /constraint_list - /diagnostics - /firmware_version - /flat_imu - /imu - /joint_states - /landmark_poses_list - /magnetic_field - /map - /move_base/TebLocalPlannerROS/parameter_descriptions - /move_base/TebLocalPlannerROS/parameter_updates - /move_base/global_costmap/costmap - /move_base/global_costmap/costmap_updates - /move_base/global_costmap/footprint - /move_base/global_costmap/inflation_layer/parameter_descriptions - /move_base/global_costmap/inflation_layer/parameter_updates - /move_base/global_costmap/obstacle_layer/parameter_descriptions - /move_base/global_costmap/obstacle_layer/parameter_updates - /move_base/global_costmap/parameter_descriptions - /move_base/global_costmap/parameter_updates - /move_base/global_costmap/static_layer/parameter_descriptions - /move_base/global_costmap/static_layer/parameter_updates - /move_base/local_costmap/costmap - /move_base/local_costmap/costmap_updates - /move_base/local_costmap/footprint - /move_base/local_costmap/inflation_layer/parameter_descriptions - /move_base/local_costmap/inflation_layer/parameter_updates - /move_base/local_costmap/obstacle_layer/parameter_descriptions - /move_base/local_costmap/obstacle_layer/parameter_updates - /move_base/local_costmap/parameter_descriptions - /move_base/local_costmap/parameter_updates - /move_base/parameter_descriptions - /move_base/parameter_updates - /move_base/status - /odom - /rosout - /rosout_agg - /rpms - /scan - /scan_matched_points2 - /sensor_state - /submap_list - /tf - /tf_static - /trajectory_node_list -``` - -Vizsgáljunk meg minél több topicot `rostopic type` illetve `rosmsg show`-val. -A `rostopic type /odom` parancs hatására megtudhatjuk az `/odom` topic típusát, ami `nav_msgs/Odometry`. -Ha ki akarjuk deríteni a `nav_msgs/Odometry` felépítését a `rosmsg show nav_msgs/Odometry`-re lesz szükségünk. -A két parancsot kényelmesebb egybe kiadni, az első parancs kimenete lesz a második eleje egy `|`- karakter segítségével, az egész egyben pedig így néz ki: - -``` -rostopic type /odom | rosmsg show -``` - -Erre megkapjuk, ugyanazt, mint a `rosmsg show nav_msgs/Odometry`-val, is kapunk, tehát az odometria üzenet felépítését. - -``` c - std_msgs/Header header - uint32 seq - time stamp - string frame_id - string child_frame_id - geometry_msgs/PoseWithCovariance pose - geometry_msgs/Pose pose - geometry_msgs/Point position - float64 x - float64 y - float64 z - geometry_msgs/Quaternion orientation - float64 x - float64 y - float64 z - float64 w - float64[36] covariance - geometry_msgs/TwistWithCovariance twist - geometry_msgs/Twist twist - geometry_msgs/Vector3 linear - float64 x - float64 y - float64 z - geometry_msgs/Vector3 angular - float64 x - float64 y - float64 z - float64[36] covariance -``` -Vizsgáljunk meg minél több topicot `rostopic echo`-val. Leállítás `ctr` + `c` - -``` -rostopic echo /odom -``` - -``` c - header: - seq: 22203 - stamp: - secs: 1552323858 - nsecs: 875916038 - frame_id: "odom" - child_frame_id: "base_footprint" - pose: - pose: - position: - x: -0.379863917828 - y: 0.126037299633 - z: 0.0 - orientation: - x: 0.0 - y: 0.0 - z: -0.485380351543 - w: 0.874303102493 - covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] - twist: - twist: - linear: - x: 0.151097133756 - y: 0.0 - z: 0.0 - angular: - x: 0.0 - y: 0.0 - z: 0.0535195507109 - covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] -``` - -!!! tip - - A gyakorlat írásakor az `rqt_plot` volt talán az egyetlen megjelenítő az adatokra, manapság erre jobb alternatívának érezzük a [Foxglove Studio](https://foxglove.dev/)t. Ezt a szoftvert több helyen fogjuk használni a tananyagban. - - - -## rqt_plot - -Indítsuk az rqt_plot-ot terminalbol, adjuk hozzá például az `/imu/linear_acceleration` topciot. -_Megjegyzés_: az rosbag visszajátszásánál nem állítottuk be, hogy időt generáljon (pedig lehetne), de így a mérés a ploton újrakezdődhet. - -``` -rosrun rqt_plot rqt_plot -``` - -![rqtp](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/rqtplot-small.png) - -További információ: [wiki.ros.org/rqt_plot](http://wiki.ros.org/rqt_plot) - - - -## rviz - -Indítsuk az rviz-t. - -``` -rosrun rviz rviz -``` - -Adjunk hozzá különböző topicokat: `Add` >> `By topic` >> Kiválaszt >> `Ok`. -Például így nézzen ki: - -![rviz](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/rviz-small.png) - -További információ: [wiki.ros.org/rviz](http://wiki.ros.org/rviz) - - - -## python - -A következőkben a [listenerTurtle.py](listenerTurtle.py) segítségével feliratkozunk az `/odom` és az `/imu` topicokra és első körben kiíratjuk az odom x és y pozícióját, valamint az imu lineáris gyorsulásait. Anonymous módon feliratkozunk a két topcira, `listener` névvel (a név gyakolratilag mellékes). Két úgynevazett callback fügvényt használunk a feliratkzáshoz. - -``` python -import rospy -import std_msgs.msg as rosmsg -import nav_msgs.msg as navmsg -import sensor_msgs.msg as senmsg - -def odometryCallBack(msg): - print("odom(x,y): %8.4f %8.4f " % (msg.pose.pose.position.x, msg.pose.pose.position.y)) - -def imuCallBack(msg): - print("imu(xyz): %8.4f %8.4f %8.4f" % (msg.linear_acceleration.x, msg.linear_acceleration.y, msg.linear_acceleration.z)) - -rospy.init_node("listener", anonymous=True) -rospy.Subscriber("/odom", navmsg.Odometry, odometryCallBack) -rospy.Subscriber("/imu", senmsg.Imu, imuCallBack) -rospy.spin() -``` - -Ha nem szeretnénk klónozni a teljes repository-t, akkor `wget`-tel is letölthetjük a [listenerTurtle.py](listenerTurtle.py)-t, a [plotterLeaf.py](plotterLeaf.py)-t és a [plotterTurtle.py](plotterTurtle.py)-t. - -``` -wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/listenerTurtle.py -wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/plotterTurtle.py -wget https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/plotterLeaf.py -``` - -A [plotterTurtle.py](plotterTurtle.py) és a [plotterLeaf.py](plotterLeaf.py) hasonló az előzőhöz, de terminal helyett GUI-ba írja az adatokat. A `pyqt` és a `pyqtgraph` segítségével felhasználói felületeket készíthetünk, amiket nem csupán scripként, de futtatható állományként, vagy akár telepítőként is használhatunk. Első lépésként ellenőrizzük, hogy telepítve vannak-e a szükséges package-k, a következő importokkal: - -``` python -import PyQt5 -import pyqtgraph -``` - -Amennyiben `ModuleNotFoundError`-t kapunk telepítsük a két package-t: - -``` -sudo apt install python3-pip -pip3 install numpy rospkg pyqt5 pyqtgraph PyYaml -``` -Vagy python 2: -``` -sudo apt install python-pip -pip install pyqt5 pyqtgraph -``` - -A Nissan leaf helyzetét több fajta módon is számíthatjuk. Lehet a bicikli kinematikai modellel és lehet a GPS alapján. A gépjármű-szerű (négy kerékkel rendelkező, első tengelyen kormányozható) robot egyszerűsített kinematikai leírására használhatjuk a bicikli modellt, ami könnyen szmolható, azonban az idő függvényében egyre nagyobb pontatlansága lesz. Ez a `/leaf/odom` topicon érhető el a Leaf .bag fájl visszajátszásával. A GPS pozíció magától érthetődőbb, szerencsére a mérés során egy különlegesen pontos GPS-t használtunk, ez a `/gps/odom` topicon érhető el. -Vizualizáljuk a két topicot a [plotterLeaf.py](plotterLeaf.py) segítségével. - -``` -python plotterLeaf.py -``` - -![plot](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/py-plotter-leaf.png) - -Sokkal összetetteb dolgot is megvalósíthatunk a Turtlebot .bag fájl visszajátszásával. Itt nagyon sok topicot vizualizálhatunk. - -![plot](https://raw.githubusercontent.com/horverno/ros-gyakorlatok/master/1-rosbag-es-topicok/py-plotter-turtle.png) - -Vizsgáljuk meg a fájokat `VS code` segítségével (`cd ~/rosbag-gyak`, ha nem ott lennénk) - -``` -code . -``` -Ez egy VS code környezetet nyit meg, az aktuális mappával, majd visszaadja a terminal prompt-ot. - -## Forrás - -ROS-gyakorlatok GitHub Pages kezdőoldal: -[horverno.github.io/ros-gyakorlatok](https://horverno.github.io/ros-gyakorlatok/) diff --git a/docs/onallo/ros2git.md b/docs/onallo/ros2git.md index d2873b6..2d36a00 100644 --- a/docs/onallo/ros2git.md +++ b/docs/onallo/ros2git.md @@ -151,7 +151,7 @@ git push
- ![Image title](/onallo/git_status03.png){ width="100%" } + ![Image title](git_status03.png){ width="100%" }
Git status add után
diff --git a/docs/papers/index.md b/docs/papers/index.md deleted file mode 100644 index f2dcac3..0000000 --- a/docs/papers/index.md +++ /dev/null @@ -1,30 +0,0 @@ ---- -hide: - - navigation - - toc ---- - -# Papers overview - -- [Curve Trajectory Model for Human Preferred Path Planning of Automated Vehicles](https://link.springer.com/article/10.1007/s42154-023-00259-8) - *Gergő Ignéczi, Ernő Horváth, Roland Tóth, Krisztian Nyilas* - Springer Automotive Innovation [PDF](https://link.springer.com/content/pdf/10.1007/s42154-023-00259-8.pdf) `2024` [![Static Badge](https://img.shields.io/badge/avaible-on_github-43AEC5) ![GitHub Repo stars](https://img.shields.io/github/stars/gfigneczi1/hlb)](https://github.com/gfigneczi1/hlb) -- [Deep Learning-Based Approach for Autonomous Vehicle Localization: Application and Experimental Analysis](https://doi.org/10.3390/machines11121079) - *Norbert Markó, Ernő Horváth, István Szalay, Krisztián Enisz* - Machines, vol. 11, no. 12, p. 1079, `2023` [![Static Badge](https://img.shields.io/badge/avaible-on_github-43AEC5) ![GitHub Repo stars](https://img.shields.io/github/stars/jkk-research/pos-prediction)](https://github.com/jkk-research/pos-prediction) -- [Network Optimization Aspects of Autonomous Vehicles: Challenges and Future Directions](https://ieeexplore.ieee.org/document/10293243) - *Rudolf Krecht, Tamás Budai, Ernő Horváth, Ákos Kovács, Nobert Markó, Miklós Unger* - IEEE Network `2023` -- [Node Point Optimization for Local Trajectory Planners based on Human Preferences](https://ieeexplore.ieee.org/document/10044488) - *Gergő Ignéczi, Ernő Horváth* - 21st World Symposium on Applied Machine Intelligence and Informatics (SAMI) `2023` [![Static Badge](https://img.shields.io/badge/avaible-on_github-43AEC5) ![GitHub Repo stars](https://img.shields.io/github/stars/gfigneczi1/hlb)](https://github.com/gfigneczi1/hlb) -- [Real-Time LIDAR-Based Urban Road and Sidewalk Detection for Autonomous Vehicles](https://doi.org/10.3390/s22010194) - *Ernő Horváth,Claudiu Radu Pozna, Miklós Unger* - Sensors, vol. 22, no. 1, p. 194, `2022` [![Static Badge](https://img.shields.io/badge/avaible-on_github-43AEC5) ![GitHub Repo stars](https://img.shields.io/github/stars/jkk-research/urban_road_filter)](https://github.com/jkk-research/urban_road_filter) -- [A Clothoid-based Local Trajectory Planner with Extended Kalman Filter](https://ieeexplore.ieee.org/document/9780857) - *Gergő Ignéczi, Ernő Horváth* - IEEE 20th Jubilee World Symposium on Applied Machine Intelligence and Informatics (SAMI) `2022`, Poprad, Slovakia -- [Hybrid Particle Filter-Particle Swarm Optimization Algorithm and Application to Fuzzy Controlled Servo Systems](https://ieeexplore.ieee.org/document/9697415) - *Claudiu Pozna, Radu-Emil Precup, Ernő Horváth, Emil M. Petriu* - IEEE Transactions on Fuzzy Systems, `2022` -- [Implementation of a self-developed Model Predictive Control Scheme for Vehicle Parking Maneuvers](https://www.researchgate.net/publication/354696945_Implementation_of_a_self-developed_model_predictive_control_scheme_for_vehicle_parking_maneuvers) - *Gergő Ignéczi, Ernő Horváth, Dániel Pup* - The 1st ISTRC Annual Conference, [PDF](https://arxiv.org/ftp/arxiv/papers/2109/2109.10075.pdf) `2021`, Tel Aviv, Israel -- [Case Study on the Tactical Level of an Autonomous Vehicle Control](https://ieeexplore.ieee.org/document/9590868) - *Claudiu Radu Pozna, Csaba Antonya, Ernő Horváth* - International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), `2021`, Mauritius, Mauritius -- [Clothoid-based Trajectory Following Approach for Self-driving vehicles](https://ieeexplore.ieee.org/document/9378664) - *Ernő Horváth, Claudiu Radu Pozna* - IEEE 19th World Symposium on Applied Machine Intelligence and Informatics (SAMI), `2021`, Herl'any, Slovakia, Virtual -- [Development of Point-cloud Processing Algorithm for Self-Driving Challenges](https://ieeexplore.ieee.org/document/9147201) - *Miklós Unger, Ernő Horváth, Péter Kőrös* - IEEE International Conference on Intelligent Engineering Systems (INES), `2020`, Reykjavík, Iceland, Virtual -- [Self-Driving Vehicle Sensors from One-Seated Experimental to Road-legal Vehicle](https://ieeexplore.ieee.org/document/9147181) - *Péter Kőrös, Gábor Szakállas, Péter Gulyás, Zoltán Pusztai, Zoltán Szeli, Ernő Horváth* - IEEE International Conference on Intelligent Engineering Systems (INES), `2020`, Reykjavík, Iceland, Virtual -- [Improving the efficiency of neural networks with virtual training data](https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/913) - *János Hollósi, Rudolf Krecht, Norbert Markó, Áron Ballagi* - Hungarian Journal of Industry and Chemistry, Self-Driving Vehicles Special Issue, [PDF](https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/913/859) `2020`, Hungary -- [Theoretical background and application of multiple goal pursuit trajectory follower](https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/914) - *Ernő Horváth, Claudiu Radu Pozna, Péter Kőrös, Csaba Hajdu, Áron Ballagi* - Hungarian Journal of Industry and Chemistry, Self-Driving Vehicles Special Issue, [PDF](https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/914/860) `2020`, Hungary [![Static Badge](https://img.shields.io/badge/avaible-on_github-43AEC5) ![GitHub Repo stars](https://img.shields.io/github/stars/jkk-research/wayp_plan_tools)](https://github.com/jkk-research/wayp_plan_tools) -- [LIDAR-based Collision-Free Space Estimation Approach](https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/916) - *Miklós Unger, Ernő Horváth, Csaba Hajdu* - Hungarian Journal of Industry and Chemistry, Self-Driving Vehicles Special Issue, [PDF](https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/916/862) `2020`, Hungary -- [Towards System-Level Testing with Coverage Guarantees for Autonomous Vehicles](https://ieeexplore.ieee.org/document/8906897) - *István Majzik, Oszkár Semeráth, Csaba Hajdu, Kristóf Marussy, Zoltán Szatmári, Zoltán Micskei, András Vörös, Aren A. Babikian, Dániel Varró* - ACM/IEEE 22nd International Conference on Model Driven Engineering Languages and Systems (MODELS) `2019`, Munich, Germany -- [Range Sensor-based Occupancy Grid Mapping with Signatures](https://ieeexplore.ieee.org/document/8765684) - *Ernő Horváth, Csaba Hajdu, Claudiu Radu Pozna, Áron Ballagi* - 20th International Carpathian Control Conference (ICCC), `2019`, Krakow-Wieliczka, Poland -- [Novel Pure-Pursuit Trajectory Following Approaches and their Practical Applications](https://ieeexplore.ieee.org/document/9089927) - *Ernő Horváth, Csaba Hajdu and Peter Kőrös* - 10th IEEE International Conference on InfoCommunications `2019`, Naples, Italy -- [Improve the Accuracy of Neural Networks using Capsule Layers](https://ieeexplore.ieee.org/document/8928194) - *János Hollósi, Claudiu Radu Pozna* - IEEE 18th International Symposium on Computational Intelligence and Informatics (CINTI), `2018`, Budapest, Hungary - - - diff --git a/docs/szabalyozas/ros2practice.md b/docs/szabalyozas/ros2practice.md index 623dd6e..2295cf2 100644 --- a/docs/szabalyozas/ros2practice.md +++ b/docs/szabalyozas/ros2practice.md @@ -13,7 +13,7 @@ A gyakorlat második részében egy szimulált trajektóriakövető robot / jár [![Static Badge](https://img.shields.io/badge/ROS_2-Humble-34aec5)](https://docs.ros.org/en/humble/) - [`1. feladat`: Trajektóriakövetés szimulációval](#1-feladat-trajektoriakovetes-szimulacioval) -- [`2. feladat`: Saját fejlesztésű szabályzó és jármű modell](#2-feladat--saját-fejlesztésű-szabályzó-és-jármű-modell) +- [`2. feladat`: Saját fejlesztésű szabályzó és jármű modell](#2-feladat-sajat-fejlesztesu-szabalyzo-es-jarmu-modell) - [`3. feladat`: PID hangolás](#3-feladat-pid-hangolas) diff --git a/docs/szimulacio/carla.md b/docs/szimulacio/carla.md deleted file mode 100644 index 78521e8..0000000 --- a/docs/szimulacio/carla.md +++ /dev/null @@ -1,11 +0,0 @@ ---- -layout: default -title: Carla -parent: Szimuláció ---- - -# Carla - -Link: [github.com/carla-simulator/carla](https://github.com/carla-simulator/carla) - - \ No newline at end of file diff --git a/docs/workshops/f1tenth_sim_a.md b/docs/szimulacio/f1tenth_sim_a.md similarity index 89% rename from docs/workshops/f1tenth_sim_a.md rename to docs/szimulacio/f1tenth_sim_a.md index e552457..a69e183 100644 --- a/docs/workshops/f1tenth_sim_a.md +++ b/docs/szimulacio/f1tenth_sim_a.md @@ -1,8 +1,9 @@ --- +title: Gyakorlat - Gazebo Fortress ROS 2 Wheeltec icon: material/code-block-tags # kiegészítő tananyag --- -# `ROS 2` F1/10 Wheeltec Gazebo simulation workshop +# `ROS 2` F1/10 Wheeltec Roboworks Gazebo simulation workshop The workshop is ROS 2 compatible [![Static Badge](https://img.shields.io/badge/ROS_2-Humble-34aec5)](https://docs.ros.org/en/humble/) @@ -144,7 +145,7 @@ cd ~/ros2_ws/src ``` ``` bash -git clone https://github.com/rudolfkrecht/robotverseny +git clone https://github.com/robotverseny/robotverseny_gazebo24 ``` ## Build @@ -157,6 +158,12 @@ cd ~/ros2_ws colcon build --symlink-install --packages-select robotverseny_application robotverseny_description robotverseny_bringup robotverseny_gazebo ``` +Opcionális, de érdemes feltenni az RViz 2D Overlay csomagot, amivel a debug szövegeket lehet megjeleníteni a RViz2-ben: + +``` bash +sudo apt install ros-humble-rviz-2d-overlay* +``` + ## Run @@ -219,4 +226,10 @@ ros2 topic list /tf /tf_static ``` - \ No newline at end of file + + +## Linkek + +- [Angol nyelvű leírás](https://jkk-research.github.io/workshops/f1tenth_sim_a/) +- [robotverseny.github.io](https://robotverseny.github.io/) +- [Gazebo Fortress](https://gazebosim.org/docs/fortress/install_ubuntu) \ No newline at end of file diff --git a/docs/szimulacio/gazebo_f1_10.md b/docs/szimulacio/gazebo_f1_10.md deleted file mode 100644 index b8263ea..0000000 --- a/docs/szimulacio/gazebo_f1_10.md +++ /dev/null @@ -1,79 +0,0 @@ ---- -layout: default -title: Gazebo F1/10 -parent: Szimuláció ---- - -# Gazebo F1/10 - -A szükésges csomagok (mint a TEB local planner, gazebo szimulátor bizonyos csomagjai) így telepíthetőek: -``` -sudo apt-get -y install ros-melodic-ros-control ros-melodic-gazebo-ros-control ros-melodic-ros-controllers ros-melodic-navigation qt4-default ros-melodic-ackermann-msgs ros-melodic-serial ros-melodic-teb-local-planner* -``` - -Készítsünk egy külön workspace-t, hogy később könnyen törölhessük, ha már nem kell. A `git clone` parancs utáni `.` direkt van, így plusz könyvtár nélül klónoz. A többi parancs ismerős az előző gyakorlatokról. - -``` -mkdir sim_ws -cd sim_ws/ -git clone https://github.com/linklab-uva/f1tenth_gtc_tutorial . -catkin init -catkin build -``` - -Hogy ne kelljen minden terminalban megadnunk a workspace-t, tegyük a bashrc-be. Ha ezt nem szerenénk, elég mindig kiadni a `source ~/sim_ws/devel/setup.bash` parancsot. - -``` -echo "source ~/sim_ws/devel/setup.bash" >> ~/.bashrc -source ~/.bashrc -``` -Később a `bashrc`-ből törölhető ez a sor, nyissuk meg vs code-ból: `code ~/.bashrc`. - -## Egy egyszerűbb példa - -Külön terminalban `roscore` után nyissuk meg a szimulátort (az első indítás gyakran *lassú*, de aztán relatív gyors lesz): - -``` -roslaunch racecar_gazebo racecar.launch -``` -Szintén külön terminalban nyissunk meg egy egyszerű alkalmazást, amely alapértelmezetten a `/cmd_vel` parancsot publikálja, így irányítva az autót. - -``` -rosrun rqt_robot_steering rqt_robot_steering -``` - -Szintén külön terminalban néézük meg `rqt_graph` segítségével, hogyan kommunkiálnak egymással az ROS node-ok. - -``` -rosrun rqt_graph rqt_graph -``` - -Több nézet is beállítható, de valami hasonlót fogunk látni: - -![](others/rosgraph01.svg) - -## Egy összetettebb példa - -Nyissuk meg a szimulátort: - -``` -roslaunch racecar_gazebo racecar.launch -``` - -A következő a navigation stack indítása. Ez a következő részeket tartalmazza: - -- AMCL (Adaptive Monte Carlo Localization) -- global planner based on global costmap -- TEB local planner based on local costmap -- robot controller - -``` -roslaunch platform navigation.launch -``` - -A következő parancs indítja az rviz-t is. Itt a 2D nav goal-ra kattintva a térkép bármely részére elnavigál a robot (TEB local planner-t használva). - -``` -roslaunch console navigation.launch -``` - diff --git a/docs/szimulacio/gazebo_prius.md b/docs/szimulacio/gazebo_prius.md deleted file mode 100644 index 989b9b1..0000000 --- a/docs/szimulacio/gazebo_prius.md +++ /dev/null @@ -1,85 +0,0 @@ ---- -layout: default -title: Gazebo Prius -parent: Szimuláció ---- - -# Gazebo Prius - - -``` -cd ~/sim_ws/src/ -git clone https://github.com/osrf/car_demo -catkin build car_demo -source ~/.bashrc -``` - - -## Egy egyszerűbb példa Prius - -Mivel gyakran nincs joystick (game_pad) a közelben írjuk át a `joy` node helyett hasonlóan az előzőhöz `rqt_robot_steering` működésűre a Prius demo-t- - -Nyissuk meg VS code-ban a package-t. -``` -roscd car_demo -code . -``` -`Joy` node helyett a `demo.launch`-ba a következők kerüljenek. - -``` xml - - -``` - -Készítsük el a `robot_steering_translator.py` node-ot, ami `/cmd_vel`-ből a `/prius` topicba küld üzeneteket. - -``` python -#!/usr/bin/env python -import rospy -from prius_msgs.msg import Control -from geometry_msgs.msg import Twist - -class Translator: - def __init__(self): - self.sub = rospy.Subscriber("cmd_vel", Twist, self.callback) - self.pub = rospy.Publisher("prius", Control, queue_size=1) - self.last_published_time = rospy.get_rostime() - self.last_published = None - self.timer = rospy.Timer(rospy.Duration(1./20.), self.timer_callback) - - def timer_callback(self, event): - if self.last_published and self.last_published_time < rospy.get_rostime() + rospy.Duration(1.0/20.): - self.callback(self.last_published) - - def callback(self, message): - command = Control() - command.header.stamp = rospy.Time.now() - if message.linear.x > 0.2: - command.throttle = message.linear.x - command.brake = 0.0 - elif message.linear.x < -0.1: - command.throttle = 0.0 - command.brake = -1 * message.linear.x - else: - command.throttle = 0.0 - command.brake = 0.0 - command.steer = message.angular.z - #rospy.loginfo("throttle and brake: %.1f %.1f" %(command.throttle, command.brake)) - self.last_published = message - self.pub.publish(command) - -if __name__ == '__main__': - rospy.init_node('robot_steering_translator') - rospy.loginfo("robot_steering_translator started") - t = Translator() - rospy.spin() -``` -Ne felejtsük a `sudo chmod +x nodes/robot_steering_translator.py` parancsot se. - -Külön terminalban `roscore` után nyissuk meg a szimulátort (az első indítás gyakran *lassú*, de aztán relatív gyors lesz): - -``` -roslaunch car_demo demo.launch -``` - -Vizsgáljuk meg a topicokat [plotjuggler](https://github.com/facontidavide/PlotJuggler) segítségével. diff --git a/docs/szimulacio/gazebo_robotverseny.md b/docs/szimulacio/gazebo_robotverseny.md deleted file mode 100644 index 787189e..0000000 --- a/docs/szimulacio/gazebo_robotverseny.md +++ /dev/null @@ -1,56 +0,0 @@ ---- -layout: default -title: Gazebo robotverseny -parent: Szimuláció ---- - -# Gazebo robotverseny - -A leírás egy középiskolásoknak szóló [roboversenyre](https://robotverseny.github.io/) készült, de egyetemi környezetben is használható. A [github.com/sze-info/racecar_gazebo](https://github.com/sze-info/racecar_gazebo) a [github.com/robotverseny/racecar_gazebo](https://github.com/robotverseny/racecar_gazebo) forkja, az pedig szintén forkolva lett a [University of Virginia](https://github.com/linklab-uva/f1tenth_gtc_tutorial) repojáról. A támogatott operációs rendszer Ubuntu 18.04, az ROS verzió pedig melodic. - - -A szükésges csomagok így telepíthetőek: - -``` -sudo apt-get -y install ros-melodic-ros-control ros-melodic-gazebo-ros-control ros-melodic-ros-controllers ros-melodic-navigation qt4-default ros-melodic-ackermann-msgs ros-melodic-serial ros-melodic-teb-local-planner* ros-melodic-tf-conversions zip unzip ros-melodic-jsk-rviz-plugins python3-catkin-tools -``` - -Készítsünk egy külön workspace-t ('sim_ws'), hogy később könnyen törölhessük, ha már nem kell. - -``` -cd ~ -mkdir -p sim_ws/src -cd ~/sim_ws/src -git clone https://github.com/sze-info/racecar_gazebo -cd ~/sim_ws -catkin build -``` - -Adjuk meg bashrc-ben a szimulátorhoz szükséges modellek elérési útvonalát. - -``` -echo "export GAZEBO_MODEL_PATH=$GAZEBO_MODEL_PATH:~/sim_ws/src/racecar_gazebo/f1tenth/virtual/dependencies/racecar_gazebo/models" >> ~/.bashrc -source ~/.bashrc - -``` - -Hogy ne kelljen minden terminalban megadnunk a workspace-t, tegyük azt is a bashrc-be. Ha ezt nem szerenénk, elég mindig kiadni a `source ~/sim_ws/devel/setup.bash` parancsot. - -``` -echo "source ~/sim_ws/devel/setup.bash" >> ~/.bashrc -source ~/.bashrc -``` -A csomagok telepítését és a workspace létrehozását bemutató videó itt érhető el: [youtu.be/cXABl5jbmVc](https://youtu.be/cXABl5jbmVc) - - - - -Képek a szimulátroból: - -![](https://raw.githubusercontent.com/sze-info/racecar_gazebo/master/assets/images/gazebo_track_race01.png) -![](https://raw.githubusercontent.com/sze-info/racecar_gazebo/master/assets/images/gazebo_robot01.png) -![](https://raw.githubusercontent.com/sze-info/racecar_gazebo/master/assets/images/gazebo_track_empty01.png) - -!!! tip - - Később, ha a verseny után már nem szükséges, a `bashrc`-ből törölhető ez a sor, nyissuk meg vs code-ból: `code ~/.bashrc`, majd a fájl utolsó soraiból töröljük a korábban hozzáadottat. \ No newline at end of file diff --git a/docs/telepites/win10.md b/docs/telepites/win10.md index a530166..fde30d9 100644 --- a/docs/telepites/win10.md +++ b/docs/telepites/win10.md @@ -37,6 +37,17 @@ wsl --import ajr1 .\ajr1\ .\ajr24a.tar ![wsl03](wsl03.png) +!!! danger + A `wsl -l -v` parancs listázza a telepített WSL verziókat. A `VERSION` oszlopnak 2-nek kell lennie, különben a WSL elavult verzióját telepítettük. Példa helyes kimenetre: + ``` bash + NAME STATE VERSION + Ubuntu Stopped 2 + Ubuntu-22.04 Stopped 2 + Ubuntu-24.04 Running 2 + ajr1 Stopped 2 + ``` + Amennyiben a `VERSION` oszlopban `1`-es szerepel `wsl --update` paranccsal lehet a verziót frissíteni. + ## WSL telepítése és ROS installálása Script segítségével A WSL telepítését bemutató Windows 11-es videó (Windows 10 verzió lejjebb, de nagyrészt megegyező tartalommal): diff --git a/docs/workshops/f1tenth_real_a.md b/docs/workshops/f1tenth_real_a.md deleted file mode 100644 index 2b3a46c..0000000 --- a/docs/workshops/f1tenth_real_a.md +++ /dev/null @@ -1,15 +0,0 @@ -# `ROS 2` F1/10 hands-on workshop - -- A small overview of the `Bavarian-Hungarian Self-driving vehicles` workshop. -- **Date**: 2024.06.08. -- **Place**: Győr, Hungary. - - -## A `ROS 2` package - -[![Static Badge](https://img.shields.io/badge/ROS_2-Humble-34aec5)](https://docs.ros.org/en/humble/) - -![](https://raw.githubusercontent.com/robotverseny/robotverseny.github.io/main/img/f1tenth_wheeltec_roboworks03.png){: style="width:80%"} - -## Hands-on -`ROS 2` humble \ No newline at end of file diff --git a/docs/workshops/ros2_a.md b/docs/workshops/ros2_a.md deleted file mode 100644 index 115afc2..0000000 --- a/docs/workshops/ros2_a.md +++ /dev/null @@ -1,12 +0,0 @@ -# `ROS 2` hands-on workshop - -- A small overview of the `Bavarian-Hungarian Self-driving vehicles` workshop. -- **Date**: 2024.06.08. -- **Place**: Győr, Hungary. - - -## A `ROS 2` package - -[![Static Badge](https://img.shields.io/badge/ROS_2-Humble-34aec5)](https://docs.ros.org/en/humble/) - - diff --git a/docs/workshops/wheeltec_real_a.md b/docs/workshops/wheeltec_real_a.md deleted file mode 100644 index b66cce1..0000000 --- a/docs/workshops/wheeltec_real_a.md +++ /dev/null @@ -1,230 +0,0 @@ -# `ROS 1` real robot workshop - -- A small overview of the `Bavarian-Hungarian Self-driving vehicles` workshop. -- **Date**: 2023.11.03. -- **Place**: Győr, Hungary. - -## The `megoldas_zala23` ROS 1 package - -🤖 In the following a very simple wall/gap following approach will be presented and described. The origin of he code is based on the work of Suresh Babu (University of Virginia, [license](https://github.com/linklab-uva/f1tenth_gtc_tutorial/blob/master/LICENSE)). Link to the original code: [github.com/linklab-uva/f1tenth_gtc_tutorial](https://github.com/linklab-uva/f1tenth_gtc_tutorial). - -The name of the package is a comes from a hungarian expression (`megoldas`: solution / Lösung). - -## The robot used in the competition -Wheeltec / Roboworks Rosbot mini Ackermann robot -![main](https://raw.githubusercontent.com/robotverseny/megoldas_zala23/main/etc/wheeltec_roboworks_ack01.png) - -On-board computer -- Nvidia Jetson Nano - -Sensors -- Orbbec Depth Camera -- LSN10 LIDAR - - -## Video - - - -## Usage -Prerequisites: -- WiFi-enabled computer with Ubuntu 18.04 / 20.04 operating system and ROS Melodic / Noetic installation -- Internet access (Ethernet cable or WiFi) - -1. Turn on the robot platform. -2. Use the computer to connect to the WiFi network created by the robot. The name of the WiFi network is unique for each robot platform, the `#` at the end of the SSID changes according to the number of the robot platform: -``` -SSID: WHEELTEC_CAR_5.5_# -Password: dongguan -``` -3. Use SSH to connect to the on-board computer of the robot platform with the following terminal command: -``` -ssh wheeltec@192.168.0.100 -``` -A password will be required, the default password is `dongguan` - -### Internet access on the robot platform - -Software packages can be downloaded to the on-board computer of the robot platform, which requires internet access. - -- Ethernet: connect the Ethernet cable to the Ethernet port of the on-board computer of the robot platform. -- WiFi: after issuing the `nmtui` terminal command, connect to the available WiFi network. -``` -nmtui -``` - - - - -### Install the `ROS 1` package - -After installation, the functions of the robot platform can be accessed using ROS. The sample solution of the competition can also be deployed by ROS. - -Create a workspace and install the sample solution on the robot: - -``` bash -mkdir -p ~/workshop_ws/src -``` - -``` bash -cd ~/workshop_ws/ -``` - -``` bash -catkin init -``` - -``` bash -cd ~/workshop_ws/src/ -``` - -``` bash -git clone https://github.com/robotverseny/megoldas_zala23 -``` - -``` bash -cd ~/workshop_ws/ -``` - -``` bash -catkin build megoldas_zala23 -``` - -``` bash -echo "source /home/wheeltec/workshop_ws/devel/setup.bash" >> ~/.bashrc -``` - -``` bash -source ~/.bashrc -``` - -Install `screen` -``` bash -sudo apt install mc screen -``` - -Install jks visualization rviz plugin: depending on ROS 1 version (**melodic** / **noetic**): - -``` bash -sudo apt install ros-melodic-jsk-rviz-plugins -``` - -``` bash -sudo apt install ros-noetic-jsk-rviz-plugins -``` - -## Usage - -### Start solution using screen (recommended) - -The script `verseny_start.sh` sets the required environmental variables, starts the ROS nodes and finally after *2 minutes* **stops** everything. Have a look at the code: [verseny_start.sh](https://raw.githubusercontent.com/robotverseny/megoldas_zala23/main/etc/verseny_start.sh) - -``` -rosrun megoldas_zala23 verseny_start.sh -``` - -The `verseny_start.sh` shell script usually launches several virtual terminals, such as: `roscore`, `turn_on_wheeltec_robot`, `lsn10_lidar`, `megoldas1.launch`. All components of the solution can be stopped with the following command: -``` -rosrun megoldas_zala23 stop_all.sh -``` - -Further commands: - -- list screen: `screen -ls` -- restore screen: `screen -r roscore` / `screen -r turn_on_wheeltec_robot` / `screen -r megoldas1` -- detach: `Ctrl-a` + `Ctrl-d` - -## ROS connection - -The ROS topics advertised by the robot platform are also available on the computer connected to the platform, with the appropriate setting of the `ROS_MASTER_URI` variable: -``` r -export ROS_MASTER_URI=http://192.168.0.100:11311 -``` -After the appropriate setting of the variable, the topics can be listed and visualized using Rviz: -``` -rostopic list -``` -``` -rosrun rviz rviz -``` -## Some explanatory animations -``` -roslaunch megoldas_zala23 rviz1.launch -``` - -![](https://raw.githubusercontent.com/robotverseny/megoldas_zala23/main/etc/left_right01.gif) -![](https://raw.githubusercontent.com/robotverseny/megoldas_zala23/main//etc/trajectory01.gif) -![](https://raw.githubusercontent.com/robotverseny/megoldas_zala23/main//etc/angles01.svg) - -### Start solution per component - -The solution can also be started per component, not just as a single shell script. This requires four terminal windows on the on-board computer of the robot platform and issuing the following commands per terminal: - -``` bash -roscore -``` - -``` bash -roslaunch turn_on_wheeltec_robot turn_on_wheeltec_robot.launch -``` - -``` bash -roslaunch lsn10 lsn10.launch -``` - -``` bash -roslaunch megoldas_zala23 megoldas1.launch -``` - -## Additional information - -### Workspaces -``` -~/wheeltec_robot/src -~/catkin_workspace/src -~/workshop_ws/src/ -``` - - - -## Topic management - -``` -rostopic hz /scan -rostopic echo /scan -n1 -rostopic type /scan -``` - -``` -sensor_msgs/LaserScan -``` - -## Robot platform language settings -``` -sudo dpkg-reconfigure locales -``` - -![](https://raw.githubusercontent.com/robotverseny/megoldas_zala23/main//etc/locales.png) - -**reboot** - -## Rosbag management -``` -cd ~/rosbags -rosbag record -a -o test1 -``` -``` -rsync -avzh --progress wheeltec@192.168.0.100:/home/wheeltec/rosbags/ /mnt/c/bag/wheeltec/ -rosbag info test1_2023-03-30-12-37-22.bag -rosbag play test1_2023-03-30-12-37-22.bag -``` - -You can even visualize rosbags in [Foxglove studio](https://foxglove.dev/): - -![Alt text](https://raw.githubusercontent.com/robotverseny/megoldas_zala23/main//etc/rosbag_foxglove01.gif) - -[Download rosbags](https://drive.google.com/drive/folders/1CAh-EIHjlvURHi62bxNnC9pIxUP5A00K?usp=drive_link) - -- [Further explanation ipynotebook](https://github.com/robotverseny/megoldas_zala23/blob/main/etc/explain.ipynb) -- [Competition homepage](https://robotverseny.github.io/) -- [Foxglove studio](https://foxglove.dev/) \ No newline at end of file diff --git a/mkdocs.yml b/mkdocs.yml index 3b8feb5..4587470 100644 --- a/mkdocs.yml +++ b/mkdocs.yml @@ -45,7 +45,7 @@ nav: - szimulacio/README.md - szimulacio/gazebo_fortress.md - szimulacio/gyakorlat.md - - workshops/f1tenth_sim_a.md + - szimulacio/f1tenth_sim_a.md - 8. Tervezés: - tervezes/README.md - tervezes/practice.md @@ -161,7 +161,6 @@ markdown_extensions: - pymdownx.emoji: emoji_index: !!python/name:material.extensions.emoji.twemoji emoji_generator: !!python/name:material.extensions.emoji.to_svg - - md_in_html - markdown.extensions.admonition: - markdown.extensions.codehilite: guess_lang: false @@ -174,10 +173,7 @@ extra_javascript: - https://polyfill.io/v3/polyfill.min.js?features=es6 - https://unpkg.com/mathjax@3/es5/tex-mml-chtml.js -# extra_javascript: -# - javascripts/katex.js # KATEX -# - https://unpkg.com/katex@0/dist/katex.min.js # KATEX -# - https://unpkg.com/katex@0/dist/contrib/auto-render.min.js # KATEX + #- pymdownx.arithmex: @@ -212,13 +208,11 @@ extra_javascript: - pymdownx.inlinehilite - pymdownx.snippets - pymdownx.superfences - - toc: - permalink: true + plugins: - search - social: - cards_layout: default/only/image cards_layout_options: background_image: 'assets/images/social1.png' background_color: "#43AEC5" diff --git a/site/404.html b/site/404.html index cd1dc9e..9c157ca 100644 --- a/site/404.html +++ b/site/404.html @@ -16,7 +16,7 @@ - + @@ -24,7 +24,7 @@ - + @@ -194,7 +194,7 @@
-
+
Initializing search @@ -593,7 +593,7 @@ - Linux, git + Linux és git @@ -685,7 +685,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -702,7 +702,7 @@
  • - + @@ -1000,52 +1000,6 @@ -
  • - - - - - - - GitHub Copilot - - - - -
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  • - - - - - - - Linux, git - - - - -
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  • @@ -1237,7 +1191,30 @@ - Gyakorlat - Észlelés + Gyakorlat A - Észlelés + + + + +
  • + + + + + + + + + + +
  • + + + + + + + Gyakorlat B - Észlelés @@ -1438,13 +1415,13 @@
  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -1945,6 +1922,27 @@ +
  • + + + + + Bash aliases + + + + +
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  • @@ -2332,7 +2330,7 @@

    404 - Not found

    - + @@ -2346,8 +2344,6 @@

    404 - Not found

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circle{fill:var(--md-mermaid-label-bg-color)}.actor{fill:var(--md-mermaid-sequence-actor-bg-color);stroke:var(--md-mermaid-sequence-actor-border-color)}text.actor>tspan{fill:var(--md-mermaid-sequence-actor-fg-color);font-family:var(--md-mermaid-font-family)}line{stroke:var(--md-mermaid-sequence-actor-line-color)}.actor-man circle,.actor-man line{fill:var(--md-mermaid-sequence-actorman-bg-color);stroke:var(--md-mermaid-sequence-actorman-line-color)}.messageLine0,.messageLine1{stroke:var(--md-mermaid-sequence-message-line-color)}.note{fill:var(--md-mermaid-sequence-note-bg-color);stroke:var(--md-mermaid-sequence-note-border-color)}.loopText,.loopText>tspan,.messageText,.noteText>tspan{stroke:none;font-family:var(--md-mermaid-font-family)!important}.messageText{fill:var(--md-mermaid-sequence-message-fg-color)}.loopText,.loopText>tspan{fill:var(--md-mermaid-sequence-loop-fg-color)}.noteText>tspan{fill:var(--md-mermaid-sequence-note-fg-color)}#arrowhead 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I(...e).pipe(oe(o=>d(o,"change").pipe(m(()=>o))),Q(e[r]),m(o=>({index:e.indexOf(o),color:{media:o.getAttribute("data-md-color-media"),scheme:o.getAttribute("data-md-color-scheme"),primary:o.getAttribute("data-md-color-primary"),accent:o.getAttribute("data-md-color-accent")}})),B(1))}function Kn(e){let t=$("input",e),r=x("meta",{name:"theme-color"});document.head.appendChild(r);let o=x("meta",{name:"color-scheme"});document.head.appendChild(o);let n=$t("(prefers-color-scheme: light)");return C(()=>{let i=new g;return i.subscribe(a=>{if(document.body.setAttribute("data-md-color-switching",""),a.color.media==="(prefers-color-scheme)"){let s=matchMedia("(prefers-color-scheme: light)"),p=document.querySelector(s.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: 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g,n=Se("search-query"),i=S(d(n,"keydown"),d(n,"focus")).pipe(be(se),m(()=>n.value),K());return o.pipe(We(i),m(([{suggest:s},p])=>{let c=p.split(/([\s-]+)/);if(s!=null&&s.length&&c[c.length-1]){let l=s[s.length-1];l.startsWith(c[c.length-1])&&(c[c.length-1]=l)}else c.length=0;return c})).subscribe(s=>e.innerHTML=s.join("").replace(/\s/g," ")),r.pipe(b(({mode:s})=>s==="search")).subscribe(s=>{switch(s.type){case"ArrowRight":e.innerText.length&&n.selectionStart===n.value.length&&(n.value=e.innerText);break}}),t.pipe(b(dr),m(({data:s})=>s)).pipe(E(s=>o.next(s)),L(()=>o.complete()),m(()=>({ref:e})))}function li(e,{index$:t,keyboard$:r}){let o=ye();try{let n=ni(o.search,t),i=Se("search-query",e),a=Se("search-result",e);d(e,"click").pipe(b(({target:p})=>p instanceof Element&&!!p.closest("a"))).subscribe(()=>Je("search",!1)),r.pipe(b(({mode:p})=>p==="search")).subscribe(p=>{let c=Re();switch(p.type){case"Enter":if(c===i){let l=new Map;for(let f of $(":first-child [href]",a)){let 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z([t,r.pipe(Q(xe()),b(o=>!!o.searchParams.get("h")))]).pipe(m(([o,n])=>oi(o.config)(n.searchParams.get("h"))),m(o=>{var a;let n=new Map,i=document.createNodeIterator(e,NodeFilter.SHOW_TEXT);for(let s=i.nextNode();s;s=i.nextNode())if((a=s.parentElement)!=null&&a.offsetHeight){let p=s.textContent,c=o(p);c.length>p.length&&n.set(s,c)}for(let[s,p]of n){let{childNodes:c}=x("span",null,p);s.replaceWith(...Array.from(c))}return{ref:e,nodes:n}}))}function as(e,{viewport$:t,main$:r}){let o=e.closest(".md-grid"),n=o.offsetTop-o.parentElement.offsetTop;return z([r,t]).pipe(m(([{offset:i,height:a},{offset:{y:s}}])=>(a=a+Math.min(n,Math.max(0,s-i))-n,{height:a,locked:s>=i+n})),K((i,a)=>i.height===a.height&&i.locked===a.locked))}function Jr(e,o){var n=o,{header$:t}=n,r=io(n,["header$"]);let i=P(".md-sidebar__scrollwrap",e),{y:a}=Ue(i);return C(()=>{let s=new g,p=s.pipe(X(),ne(!0)),c=s.pipe(Le(0,me));return c.pipe(ee(t)).subscribe({next([{height:l},{height:f}]){i.style.height=`${l-2*a}px`,e.style.top=`${f}px`},complete(){i.style.height="",e.style.top=""}}),c.pipe(Ae()).subscribe(()=>{for(let l of $(".md-nav__link--active[href]",e)){if(!l.clientHeight)continue;let f=l.closest(".md-sidebar__scrollwrap");if(typeof f!="undefined"){let u=l.offsetTop-f.offsetTop,{height:h}=ce(f);f.scrollTo({top:u-h/2})}}}),ue($("label[tabindex]",e)).pipe(oe(l=>d(l,"click").pipe(be(se),m(()=>l),U(p)))).subscribe(l=>{let f=P(`[id="${l.htmlFor}"]`);P(`[aria-labelledby="${l.id}"]`).setAttribute("aria-expanded",`${f.checked}`)}),as(e,r).pipe(E(l=>s.next(l)),L(()=>s.complete()),m(l=>R({ref:e},l)))})}function fi(e,t){if(typeof t!="undefined"){let r=`https://api.github.com/repos/${e}/${t}`;return Ct(Ne(`${r}/releases/latest`).pipe(ve(()=>M),m(o=>({version:o.tag_name})),Be({})),Ne(r).pipe(ve(()=>M),m(o=>({stars:o.stargazers_count,forks:o.forks_count})),Be({}))).pipe(m(([o,n])=>R(R({},o),n)))}else{let 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circle{fill:var(--md-mermaid-label-bg-color)}.actor{fill:var(--md-mermaid-sequence-actor-bg-color);stroke:var(--md-mermaid-sequence-actor-border-color)}text.actor>tspan{fill:var(--md-mermaid-sequence-actor-fg-color);font-family:var(--md-mermaid-font-family)}line{stroke:var(--md-mermaid-sequence-actor-line-color)}.actor-man circle,.actor-man line{fill:var(--md-mermaid-sequence-actorman-bg-color);stroke:var(--md-mermaid-sequence-actorman-line-color)}.messageLine0,.messageLine1{stroke:var(--md-mermaid-sequence-message-line-color)}.note{fill:var(--md-mermaid-sequence-note-bg-color);stroke:var(--md-mermaid-sequence-note-border-color)}.loopText,.loopText>tspan,.messageText,.noteText>tspan{stroke:none;font-family:var(--md-mermaid-font-family)!important}.messageText{fill:var(--md-mermaid-sequence-message-fg-color)}.loopText,.loopText>tspan{fill:var(--md-mermaid-sequence-loop-fg-color)}.noteText>tspan{fill:var(--md-mermaid-sequence-note-fg-color)}#arrowhead 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video",e))c.pause()}),tt(e).pipe(v(()=>Na(n)),y(c=>s.next(c)),L(()=>s.complete()),m(c=>R({ref:e},c)))}).pipe(Qe(se))}function Un(e,{viewport$:t,target$:r,print$:o}){return S(...$(".annotate:not(.highlight)",e).map(n=>Cn(n,{target$:r,print$:o})),...$("pre:not(.mermaid) > code",e).map(n=>$n(n,{target$:r,print$:o})),...$("pre.mermaid",e).map(n=>In(n)),...$("table:not([class])",e).map(n=>jn(n)),...$("details",e).map(n=>Pn(n,{target$:r,print$:o})),...$("[data-tabs]",e).map(n=>Wn(n,{viewport$:t,target$:r})),...$("[title]",e).filter(()=>G("content.tooltips")).map(n=>lt(n,{viewport$:t})))}function za(e,{alert$:t}){return t.pipe(v(r=>S(I(!0),I(!1).pipe(Ge(2e3))).pipe(m(o=>({message:r,active:o})))))}function Dn(e,t){let r=P(".md-typeset",e);return C(()=>{let o=new g;return o.subscribe(({message:n,active:i})=>{e.classList.toggle("md-dialog--active",i),r.textContent=n}),za(e,t).pipe(y(n=>o.next(n)),L(()=>o.complete()),m(n=>R({ref:e},n)))})}var qa=0;function Qa(e,t){document.body.append(e);let{width:r}=ce(e);e.style.setProperty("--md-tooltip-width",`${r}px`),e.remove();let o=cr(t),n=typeof o!="undefined"?De(o):I({x:0,y:0}),i=S(et(t),kt(t)).pipe(K());return z([i,n]).pipe(m(([a,s])=>{let{x:p,y:c}=Ue(t),l=ce(t),f=t.closest("table");return f&&t.parentElement&&(p+=f.offsetLeft+t.parentElement.offsetLeft,c+=f.offsetTop+t.parentElement.offsetTop),{active:a,offset:{x:p-s.x+l.width/2-r/2,y:c-s.y+l.height+8}}}))}function Vn(e){let t=e.title;if(!t.length)return M;let r=`__tooltip_${qa++}`,o=Pt(r,"inline"),n=P(".md-typeset",o);return n.innerHTML=t,C(()=>{let i=new g;return i.subscribe({next({offset:a}){o.style.setProperty("--md-tooltip-x",`${a.x}px`),o.style.setProperty("--md-tooltip-y",`${a.y}px`)},complete(){o.style.removeProperty("--md-tooltip-x"),o.style.removeProperty("--md-tooltip-y")}}),S(i.pipe(b(({active:a})=>a)),i.pipe(_e(250),b(({active:a})=>!a))).subscribe({next({active:a}){a?(e.insertAdjacentElement("afterend",o),e.setAttribute("aria-describedby",r),e.removeAttribute("title")):(o.remove(),e.removeAttribute("aria-describedby"),e.setAttribute("title",t))},complete(){o.remove(),e.removeAttribute("aria-describedby"),e.setAttribute("title",t)}}),i.pipe(Le(16,me)).subscribe(({active:a})=>{o.classList.toggle("md-tooltip--active",a)}),i.pipe(ct(125,me),b(()=>!!e.offsetParent),m(()=>e.offsetParent.getBoundingClientRect()),m(({x:a})=>a)).subscribe({next(a){a?o.style.setProperty("--md-tooltip-0",`${-a}px`):o.style.removeProperty("--md-tooltip-0")},complete(){o.style.removeProperty("--md-tooltip-0")}}),Qa(o,e).pipe(y(a=>i.next(a)),L(()=>i.complete()),m(a=>R({ref:e},a)))}).pipe(Qe(se))}function Ka({viewport$:e}){if(!G("header.autohide"))return I(!1);let t=e.pipe(m(({offset:{y:n}})=>n),Ye(2,1),m(([n,i])=>[nMath.abs(i-n.y)>100),m(([,[n]])=>n),K()),o=Ve("search");return z([e,o]).pipe(m(([{offset:n},i])=>n.y>400&&!i),K(),v(n=>n?r:I(!1)),Q(!1))}function Nn(e,t){return C(()=>z([ge(e),Ka(t)])).pipe(m(([{height:r},o])=>({height:r,hidden:o})),K((r,o)=>r.height===o.height&&r.hidden===o.hidden),B(1))}function zn(e,{header$:t,main$:r}){return C(()=>{let o=new g,n=o.pipe(X(),ne(!0));o.pipe(Z("active"),We(t)).subscribe(([{active:a},{hidden:s}])=>{e.classList.toggle("md-header--shadow",a&&!s),e.hidden=s});let i=ue($("[title]",e)).pipe(b(()=>G("content.tooltips")),oe(a=>Vn(a)));return r.subscribe(o),t.pipe(U(n),m(a=>R({ref:e},a)),Pe(i.pipe(U(n))))})}function Ya(e,{viewport$:t,header$:r}){return mr(e,{viewport$:t,header$:r}).pipe(m(({offset:{y:o}})=>{let{height:n}=ce(e);return{active:o>=n}}),Z("active"))}function qn(e,t){return C(()=>{let r=new g;r.subscribe({next({active:n}){e.classList.toggle("md-header__title--active",n)},complete(){e.classList.remove("md-header__title--active")}});let o=fe(".md-content h1");return typeof o=="undefined"?M:Ya(o,t).pipe(y(n=>r.next(n)),L(()=>r.complete()),m(n=>R({ref:e},n)))})}function Qn(e,{viewport$:t,header$:r}){let o=r.pipe(m(({height:i})=>i),K()),n=o.pipe(v(()=>ge(e).pipe(m(({height:i})=>({top:e.offsetTop,bottom:e.offsetTop+i})),Z("bottom"))));return z([o,n,t]).pipe(m(([i,{top:a,bottom:s},{offset:{y:p},size:{height:c}}])=>(c=Math.max(0,c-Math.max(0,a-p,i)-Math.max(0,c+p-s)),{offset:a-i,height:c,active:a-i<=p})),K((i,a)=>i.offset===a.offset&&i.height===a.height&&i.active===a.active))}function Ba(e){let t=__md_get("__palette")||{index:e.findIndex(o=>matchMedia(o.getAttribute("data-md-color-media")).matches)},r=Math.max(0,Math.min(t.index,e.length-1));return I(...e).pipe(oe(o=>d(o,"change").pipe(m(()=>o))),Q(e[r]),m(o=>({index:e.indexOf(o),color:{media:o.getAttribute("data-md-color-media"),scheme:o.getAttribute("data-md-color-scheme"),primary:o.getAttribute("data-md-color-primary"),accent:o.getAttribute("data-md-color-accent")}})),B(1))}function Kn(e){let t=$("input",e),r=E("meta",{name:"theme-color"});document.head.appendChild(r);let o=E("meta",{name:"color-scheme"});document.head.appendChild(o);let n=$t("(prefers-color-scheme: light)");return C(()=>{let i=new g;return i.subscribe(a=>{if(document.body.setAttribute("data-md-color-switching",""),a.color.media==="(prefers-color-scheme)"){let s=matchMedia("(prefers-color-scheme: light)"),p=document.querySelector(s.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: 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z([t,r.pipe(Q(xe()),b(o=>!!o.searchParams.get("h")))]).pipe(m(([o,n])=>oi(o.config)(n.searchParams.get("h"))),m(o=>{var a;let n=new Map,i=document.createNodeIterator(e,NodeFilter.SHOW_TEXT);for(let s=i.nextNode();s;s=i.nextNode())if((a=s.parentElement)!=null&&a.offsetHeight){let p=s.textContent,c=o(p);c.length>p.length&&n.set(s,c)}for(let[s,p]of n){let{childNodes:c}=E("span",null,p);s.replaceWith(...Array.from(c))}return{ref:e,nodes:n}}))}function as(e,{viewport$:t,main$:r}){let o=e.closest(".md-grid"),n=o.offsetTop-o.parentElement.offsetTop;return z([r,t]).pipe(m(([{offset:i,height:a},{offset:{y:s}}])=>(a=a+Math.min(n,Math.max(0,s-i))-n,{height:a,locked:s>=i+n})),K((i,a)=>i.height===a.height&&i.locked===a.locked))}function Jr(e,o){var n=o,{header$:t}=n,r=io(n,["header$"]);let i=P(".md-sidebar__scrollwrap",e),{y:a}=Ue(i);return C(()=>{let s=new g,p=s.pipe(X(),ne(!0)),c=s.pipe(Le(0,me));return c.pipe(ee(t)).subscribe({next([{height:l},{height:f}]){i.style.height=`${l-2*a}px`,e.style.top=`${f}px`},complete(){i.style.height="",e.style.top=""}}),c.pipe(Ae()).subscribe(()=>{for(let l of $(".md-nav__link--active[href]",e)){if(!l.clientHeight)continue;let f=l.closest(".md-sidebar__scrollwrap");if(typeof f!="undefined"){let u=l.offsetTop-f.offsetTop,{height:h}=ce(f);f.scrollTo({top:u-h/2})}}}),ue($("label[tabindex]",e)).pipe(oe(l=>d(l,"click").pipe(be(se),m(()=>l),U(p)))).subscribe(l=>{let f=P(`[id="${l.htmlFor}"]`);P(`[aria-labelledby="${l.id}"]`).setAttribute("aria-expanded",`${f.checked}`)}),as(e,r).pipe(y(l=>s.next(l)),L(()=>s.complete()),m(l=>R({ref:e},l)))})}function fi(e,t){if(typeof t!="undefined"){let r=`https://api.github.com/repos/${e}/${t}`;return Ct(Ne(`${r}/releases/latest`).pipe(ve(()=>M),m(o=>({version:o.tag_name})),Be({})),Ne(r).pipe(ve(()=>M),m(o=>({stars:o.stargazers_count,forks:o.forks_count})),Be({}))).pipe(m(([o,n])=>R(R({},o),n)))}else{let r=`https://api.github.com/users/${e}`;return Ne(r).pipe(m(o=>({repositories:o.public_repos})),Be({}))}}function ui(e,t){let r=`https://${e}/api/v4/projects/${encodeURIComponent(t)}`;return Ne(r).pipe(ve(()=>M),m(({star_count:o,forks_count:n})=>({stars:o,forks:n})),Be({}))}function di(e){let t=e.match(/^.+github\.com\/([^/]+)\/?([^/]+)?/i);if(t){let[,r,o]=t;return fi(r,o)}if(t=e.match(/^.+?([^/]*gitlab[^/]+)\/(.+?)\/?$/i),t){let[,r,o]=t;return ui(r,o)}return M}var ss;function cs(e){return ss||(ss=C(()=>{let t=__md_get("__source",sessionStorage);if(t)return I(t);if(ae("consent").length){let o=__md_get("__consent");if(!(o&&o.github))return M}return di(e.href).pipe(y(o=>__md_set("__source",o,sessionStorage)))}).pipe(ve(()=>M),b(t=>Object.keys(t).length>0),m(t=>({facts:t})),B(1)))}function hi(e){let t=P(":scope > :last-child",e);return C(()=>{let r=new g;return r.subscribe(({facts:o})=>{t.appendChild(Sn(o)),t.classList.add("md-source__repository--active")}),cs(e).pipe(y(o=>r.next(o)),L(()=>r.complete()),m(o=>R({ref:e},o)))})}function ps(e,{viewport$:t,header$:r}){return ge(document.body).pipe(v(()=>mr(e,{header$:r,viewport$:t})),m(({offset:{y:o}})=>({hidden:o>=10})),Z("hidden"))}function bi(e,t){return C(()=>{let r=new g;return r.subscribe({next({hidden:o}){e.hidden=o},complete(){e.hidden=!1}}),(G("navigation.tabs.sticky")?I({hidden:!1}):ps(e,t)).pipe(y(o=>r.next(o)),L(()=>r.complete()),m(o=>R({ref:e},o)))})}function ls(e,{viewport$:t,header$:r}){let o=new Map,n=$(".md-nav__link",e);for(let s of n){let p=decodeURIComponent(s.hash.substring(1)),c=fe(`[id="${p}"]`);typeof c!="undefined"&&o.set(s,c)}let i=r.pipe(Z("height"),m(({height:s})=>{let p=Se("main"),c=P(":scope > :first-child",p);return s+.8*(c.offsetTop-p.offsetTop)}),pe());return ge(document.body).pipe(Z("height"),v(s=>C(()=>{let p=[];return 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n=t.pipe(m(({offset:{y:a}})=>a),Ye(2,1),m(([a,s])=>a>s&&s>0),K()),i=r.pipe(m(({active:a})=>a));return z([i,n]).pipe(m(([a,s])=>!(a&&s)),K(),U(o.pipe(Ce(1))),ne(!0),st({delay:250}),m(a=>({hidden:a})))}function gi(e,{viewport$:t,header$:r,main$:o,target$:n}){let i=new g,a=i.pipe(X(),ne(!0));return i.subscribe({next({hidden:s}){e.hidden=s,s?(e.setAttribute("tabindex","-1"),e.blur()):e.removeAttribute("tabindex")},complete(){e.style.top="",e.hidden=!0,e.removeAttribute("tabindex")}}),r.pipe(U(a),Z("height")).subscribe(({height:s})=>{e.style.top=`${s+16}px`}),d(e,"click").subscribe(s=>{s.preventDefault(),window.scrollTo({top:0})}),ms(e,{viewport$:t,main$:o,target$:n}).pipe(y(s=>i.next(s)),L(()=>i.complete()),m(s=>R({ref:e},s)))}function xi({document$:e,viewport$:t}){e.pipe(v(()=>$(".md-ellipsis")),oe(r=>tt(r).pipe(U(e.pipe(Ce(1))),b(o=>o),m(()=>r),we(1))),b(r=>r.offsetWidth{let o=r.innerText,n=r.closest("a")||r;return n.title=o,lt(n,{viewport$:t}).pipe(U(e.pipe(Ce(1))),L(()=>n.removeAttribute("title")))})).subscribe(),e.pipe(v(()=>$(".md-status")),oe(r=>lt(r,{viewport$:t}))).subscribe()}function yi({document$:e,tablet$:t}){e.pipe(v(()=>$(".md-toggle--indeterminate")),y(r=>{r.indeterminate=!0,r.checked=!1}),oe(r=>d(r,"change").pipe(Dr(()=>r.classList.contains("md-toggle--indeterminate")),m(()=>r))),ee(t)).subscribe(([r,o])=>{r.classList.remove("md-toggle--indeterminate"),o&&(r.checked=!1)})}function fs(){return/(iPad|iPhone|iPod)/.test(navigator.userAgent)}function Ei({document$:e}){e.pipe(v(()=>$("[data-md-scrollfix]")),y(t=>t.removeAttribute("data-md-scrollfix")),b(fs),oe(t=>d(t,"touchstart").pipe(m(()=>t)))).subscribe(t=>{let r=t.scrollTop;r===0?t.scrollTop=1:r+t.offsetHeight===t.scrollHeight&&(t.scrollTop=r-1)})}function wi({viewport$:e,tablet$:t}){z([Ve("search"),t]).pipe(m(([r,o])=>r&&!o),v(r=>I(r).pipe(Ge(r?400:100))),ee(e)).subscribe(([r,{offset:{y:o}}])=>{if(r)document.body.setAttribute("data-md-scrolllock",""),document.body.style.top=`-${o}px`;else{let n=-1*parseInt(document.body.style.top,10);document.body.removeAttribute("data-md-scrolllock"),document.body.style.top="",n&&window.scrollTo(0,n)}})}Object.entries||(Object.entries=function(e){let t=[];for(let r of Object.keys(e))t.push([r,e[r]]);return t});Object.values||(Object.values=function(e){let t=[];for(let r of Object.keys(e))t.push(e[r]);return t});typeof Element!="undefined"&&(Element.prototype.scrollTo||(Element.prototype.scrollTo=function(e,t){typeof e=="object"?(this.scrollLeft=e.left,this.scrollTop=e.top):(this.scrollLeft=e,this.scrollTop=t)}),Element.prototype.replaceWith||(Element.prototype.replaceWith=function(...e){let t=this.parentNode;if(t){e.length===0&&t.removeChild(this);for(let r=e.length-1;r>=0;r--){let o=e[r];typeof o=="string"?o=document.createTextNode(o):o.parentNode&&o.parentNode.removeChild(o),r?t.insertBefore(this.previousSibling,o):t.replaceChild(o,this)}}}));function us(){return location.protocol==="file:"?wt(`${new URL("search/search_index.js",Xr.base)}`).pipe(m(()=>__index),B(1)):Ne(new URL("search/search_index.json",Xr.base))}document.documentElement.classList.remove("no-js");document.documentElement.classList.add("js");var ot=Yo(),jt=nn(),Ot=cn(jt),Zr=on(),Oe=bn(),hr=$t("(min-width: 960px)"),Si=$t("(min-width: 1220px)"),Oi=pn(),Xr=Te(),Mi=document.forms.namedItem("search")?us():Ke,eo=new g;Bn({alert$:eo});var to=new g;G("navigation.instant")&&Zn({location$:jt,viewport$:Oe,progress$:to}).subscribe(ot);var Ti;((Ti=Xr.version)==null?void 0:Ti.provider)==="mike"&&ii({document$:ot});S(jt,Ot).pipe(Ge(125)).subscribe(()=>{Je("drawer",!1),Je("search",!1)});Zr.pipe(b(({mode:e})=>e==="global")).subscribe(e=>{switch(e.type){case"p":case",":let t=fe("link[rel=prev]");typeof t!="undefined"&&pt(t);break;case"n":case".":let r=fe("link[rel=next]");typeof r!="undefined"&&pt(r);break;case"Enter":let o=Re();o instanceof HTMLLabelElement&&o.click()}});xi({viewport$:Oe,document$:ot});yi({document$:ot,tablet$:hr});Ei({document$:ot});wi({viewport$:Oe,tablet$:hr});var rt=Nn(Se("header"),{viewport$:Oe}),Ft=ot.pipe(m(()=>Se("main")),v(e=>Qn(e,{viewport$:Oe,header$:rt})),B(1)),ds=S(...ae("consent").map(e=>xn(e,{target$:Ot})),...ae("dialog").map(e=>Dn(e,{alert$:eo})),...ae("header").map(e=>zn(e,{viewport$:Oe,header$:rt,main$:Ft})),...ae("palette").map(e=>Kn(e)),...ae("progress").map(e=>Yn(e,{progress$:to})),...ae("search").map(e=>li(e,{index$:Mi,keyboard$:Zr})),...ae("source").map(e=>hi(e))),hs=C(()=>S(...ae("announce").map(e=>gn(e)),...ae("content").map(e=>Un(e,{viewport$:Oe,target$:Ot,print$:Oi})),...ae("content").map(e=>G("search.highlight")?mi(e,{index$:Mi,location$:jt}):M),...ae("header-title").map(e=>qn(e,{viewport$:Oe,header$:rt})),...ae("sidebar").map(e=>e.getAttribute("data-md-type")==="navigation"?Nr(Si,()=>Jr(e,{viewport$:Oe,header$:rt,main$:Ft})):Nr(hr,()=>Jr(e,{viewport$:Oe,header$:rt,main$:Ft}))),...ae("tabs").map(e=>bi(e,{viewport$:Oe,header$:rt})),...ae("toc").map(e=>vi(e,{viewport$:Oe,header$:rt,main$:Ft,target$:Ot})),...ae("top").map(e=>gi(e,{viewport$:Oe,header$:rt,main$:Ft,target$:Ot})))),Li=ot.pipe(v(()=>hs),Pe(ds),B(1));Li.subscribe();window.document$=ot;window.location$=jt;window.target$=Ot;window.keyboard$=Zr;window.viewport$=Oe;window.tablet$=hr;window.screen$=Si;window.print$=Oi;window.alert$=eo;window.progress$=to;window.component$=Li;})(); +//# sourceMappingURL=bundle.5cfa9459.min.js.map diff --git a/site/assets/javascripts/bundle.ad660dcc.min.js.map b/site/assets/javascripts/bundle.5cfa9459.min.js.map similarity index 69% rename from site/assets/javascripts/bundle.ad660dcc.min.js.map rename to site/assets/javascripts/bundle.5cfa9459.min.js.map index 6d61170..c1f9b4c 100644 --- a/site/assets/javascripts/bundle.ad660dcc.min.js.map +++ b/site/assets/javascripts/bundle.5cfa9459.min.js.map @@ -1,7 +1,7 @@ { "version": 3, "sources": ["node_modules/focus-visible/dist/focus-visible.js", "node_modules/clipboard/dist/clipboard.js", "node_modules/escape-html/index.js", "src/templates/assets/javascripts/bundle.ts", "node_modules/rxjs/node_modules/tslib/tslib.es6.js", "node_modules/rxjs/src/internal/util/isFunction.ts", "node_modules/rxjs/src/internal/util/createErrorClass.ts", "node_modules/rxjs/src/internal/util/UnsubscriptionError.ts", "node_modules/rxjs/src/internal/util/arrRemove.ts", "node_modules/rxjs/src/internal/Subscription.ts", "node_modules/rxjs/src/internal/config.ts", "node_modules/rxjs/src/internal/scheduler/timeoutProvider.ts", "node_modules/rxjs/src/internal/util/reportUnhandledError.ts", "node_modules/rxjs/src/internal/util/noop.ts", "node_modules/rxjs/src/internal/NotificationFactories.ts", "node_modules/rxjs/src/internal/util/errorContext.ts", "node_modules/rxjs/src/internal/Subscriber.ts", "node_modules/rxjs/src/internal/symbol/observable.ts", "node_modules/rxjs/src/internal/util/identity.ts", "node_modules/rxjs/src/internal/util/pipe.ts", "node_modules/rxjs/src/internal/Observable.ts", "node_modules/rxjs/src/internal/util/lift.ts", "node_modules/rxjs/src/internal/operators/OperatorSubscriber.ts", "node_modules/rxjs/src/internal/scheduler/animationFrameProvider.ts", "node_modules/rxjs/src/internal/util/ObjectUnsubscribedError.ts", "node_modules/rxjs/src/internal/Subject.ts", "node_modules/rxjs/src/internal/BehaviorSubject.ts", "node_modules/rxjs/src/internal/scheduler/dateTimestampProvider.ts", "node_modules/rxjs/src/internal/ReplaySubject.ts", "node_modules/rxjs/src/internal/scheduler/Action.ts", "node_modules/rxjs/src/internal/scheduler/intervalProvider.ts", "node_modules/rxjs/src/internal/scheduler/AsyncAction.ts", "node_modules/rxjs/src/internal/Scheduler.ts", "node_modules/rxjs/src/internal/scheduler/AsyncScheduler.ts", "node_modules/rxjs/src/internal/scheduler/async.ts", "node_modules/rxjs/src/internal/scheduler/QueueAction.ts", "node_modules/rxjs/src/internal/scheduler/QueueScheduler.ts", "node_modules/rxjs/src/internal/scheduler/queue.ts", "node_modules/rxjs/src/internal/scheduler/AnimationFrameAction.ts", "node_modules/rxjs/src/internal/scheduler/AnimationFrameScheduler.ts", "node_modules/rxjs/src/internal/scheduler/animationFrame.ts", "node_modules/rxjs/src/internal/observable/empty.ts", "node_modules/rxjs/src/internal/util/isScheduler.ts", "node_modules/rxjs/src/internal/util/args.ts", "node_modules/rxjs/src/internal/util/isArrayLike.ts", "node_modules/rxjs/src/internal/util/isPromise.ts", "node_modules/rxjs/src/internal/util/isInteropObservable.ts", "node_modules/rxjs/src/internal/util/isAsyncIterable.ts", "node_modules/rxjs/src/internal/util/throwUnobservableError.ts", "node_modules/rxjs/src/internal/symbol/iterator.ts", "node_modules/rxjs/src/internal/util/isIterable.ts", "node_modules/rxjs/src/internal/util/isReadableStreamLike.ts", "node_modules/rxjs/src/internal/observable/innerFrom.ts", "node_modules/rxjs/src/internal/util/executeSchedule.ts", "node_modules/rxjs/src/internal/operators/observeOn.ts", "node_modules/rxjs/src/internal/operators/subscribeOn.ts", "node_modules/rxjs/src/internal/scheduled/scheduleObservable.ts", "node_modules/rxjs/src/internal/scheduled/schedulePromise.ts", "node_modules/rxjs/src/internal/scheduled/scheduleArray.ts", "node_modules/rxjs/src/internal/scheduled/scheduleIterable.ts", "node_modules/rxjs/src/internal/scheduled/scheduleAsyncIterable.ts", "node_modules/rxjs/src/internal/scheduled/scheduleReadableStreamLike.ts", "node_modules/rxjs/src/internal/scheduled/scheduled.ts", "node_modules/rxjs/src/internal/observable/from.ts", "node_modules/rxjs/src/internal/observable/of.ts", "node_modules/rxjs/src/internal/observable/throwError.ts", "node_modules/rxjs/src/internal/util/EmptyError.ts", "node_modules/rxjs/src/internal/util/isDate.ts", "node_modules/rxjs/src/internal/operators/map.ts", "node_modules/rxjs/src/internal/util/mapOneOrManyArgs.ts", "node_modules/rxjs/src/internal/util/argsArgArrayOrObject.ts", "node_modules/rxjs/src/internal/util/createObject.ts", "node_modules/rxjs/src/internal/observable/combineLatest.ts", "node_modules/rxjs/src/internal/operators/mergeInternals.ts", "node_modules/rxjs/src/internal/operators/mergeMap.ts", "node_modules/rxjs/src/internal/operators/mergeAll.ts", "node_modules/rxjs/src/internal/operators/concatAll.ts", "node_modules/rxjs/src/internal/observable/concat.ts", "node_modules/rxjs/src/internal/observable/defer.ts", "node_modules/rxjs/src/internal/observable/fromEvent.ts", "node_modules/rxjs/src/internal/observable/fromEventPattern.ts", "node_modules/rxjs/src/internal/observable/timer.ts", "node_modules/rxjs/src/internal/observable/merge.ts", "node_modules/rxjs/src/internal/observable/never.ts", "node_modules/rxjs/src/internal/util/argsOrArgArray.ts", "node_modules/rxjs/src/internal/operators/filter.ts", "node_modules/rxjs/src/internal/observable/zip.ts", "node_modules/rxjs/src/internal/operators/audit.ts", "node_modules/rxjs/src/internal/operators/auditTime.ts", "node_modules/rxjs/src/internal/operators/bufferCount.ts", "node_modules/rxjs/src/internal/operators/catchError.ts", "node_modules/rxjs/src/internal/operators/scanInternals.ts", "node_modules/rxjs/src/internal/operators/combineLatest.ts", "node_modules/rxjs/src/internal/operators/combineLatestWith.ts", "node_modules/rxjs/src/internal/operators/debounce.ts", "node_modules/rxjs/src/internal/operators/debounceTime.ts", "node_modules/rxjs/src/internal/operators/defaultIfEmpty.ts", "node_modules/rxjs/src/internal/operators/take.ts", "node_modules/rxjs/src/internal/operators/ignoreElements.ts", "node_modules/rxjs/src/internal/operators/mapTo.ts", "node_modules/rxjs/src/internal/operators/delayWhen.ts", "node_modules/rxjs/src/internal/operators/delay.ts", "node_modules/rxjs/src/internal/operators/distinctUntilChanged.ts", "node_modules/rxjs/src/internal/operators/distinctUntilKeyChanged.ts", "node_modules/rxjs/src/internal/operators/throwIfEmpty.ts", "node_modules/rxjs/src/internal/operators/endWith.ts", "node_modules/rxjs/src/internal/operators/finalize.ts", "node_modules/rxjs/src/internal/operators/first.ts", "node_modules/rxjs/src/internal/operators/takeLast.ts", "node_modules/rxjs/src/internal/operators/merge.ts", "node_modules/rxjs/src/internal/operators/mergeWith.ts", "node_modules/rxjs/src/internal/operators/repeat.ts", "node_modules/rxjs/src/internal/operators/scan.ts", "node_modules/rxjs/src/internal/operators/share.ts", "node_modules/rxjs/src/internal/operators/shareReplay.ts", "node_modules/rxjs/src/internal/operators/skip.ts", "node_modules/rxjs/src/internal/operators/skipUntil.ts", "node_modules/rxjs/src/internal/operators/startWith.ts", "node_modules/rxjs/src/internal/operators/switchMap.ts", "node_modules/rxjs/src/internal/operators/takeUntil.ts", "node_modules/rxjs/src/internal/operators/takeWhile.ts", "node_modules/rxjs/src/internal/operators/tap.ts", "node_modules/rxjs/src/internal/operators/throttle.ts", "node_modules/rxjs/src/internal/operators/throttleTime.ts", "node_modules/rxjs/src/internal/operators/withLatestFrom.ts", "node_modules/rxjs/src/internal/operators/zip.ts", "node_modules/rxjs/src/internal/operators/zipWith.ts", "src/templates/assets/javascripts/browser/document/index.ts", "src/templates/assets/javascripts/browser/element/_/index.ts", "src/templates/assets/javascripts/browser/element/focus/index.ts", "src/templates/assets/javascripts/browser/element/hover/index.ts", "src/templates/assets/javascripts/utilities/h/index.ts", "src/templates/assets/javascripts/utilities/round/index.ts", "src/templates/assets/javascripts/browser/script/index.ts", "src/templates/assets/javascripts/browser/element/size/_/index.ts", "src/templates/assets/javascripts/browser/element/size/content/index.ts", "src/templates/assets/javascripts/browser/element/offset/_/index.ts", "src/templates/assets/javascripts/browser/element/offset/content/index.ts", "src/templates/assets/javascripts/browser/element/visibility/index.ts", "src/templates/assets/javascripts/browser/toggle/index.ts", "src/templates/assets/javascripts/browser/keyboard/index.ts", "src/templates/assets/javascripts/browser/location/_/index.ts", "src/templates/assets/javascripts/browser/location/hash/index.ts", "src/templates/assets/javascripts/browser/media/index.ts", "src/templates/assets/javascripts/browser/request/index.ts", "src/templates/assets/javascripts/browser/viewport/offset/index.ts", "src/templates/assets/javascripts/browser/viewport/size/index.ts", "src/templates/assets/javascripts/browser/viewport/_/index.ts", "src/templates/assets/javascripts/browser/viewport/at/index.ts", "src/templates/assets/javascripts/browser/worker/index.ts", "src/templates/assets/javascripts/_/index.ts", "src/templates/assets/javascripts/components/_/index.ts", "src/templates/assets/javascripts/components/announce/index.ts", "src/templates/assets/javascripts/components/consent/index.ts", "src/templates/assets/javascripts/templates/tooltip/index.tsx", "src/templates/assets/javascripts/templates/annotation/index.tsx", "src/templates/assets/javascripts/templates/clipboard/index.tsx", "src/templates/assets/javascripts/templates/search/index.tsx", "src/templates/assets/javascripts/templates/source/index.tsx", "src/templates/assets/javascripts/templates/tabbed/index.tsx", "src/templates/assets/javascripts/templates/table/index.tsx", "src/templates/assets/javascripts/templates/version/index.tsx", "src/templates/assets/javascripts/components/tooltip2/index.ts", "src/templates/assets/javascripts/components/content/annotation/_/index.ts", "src/templates/assets/javascripts/components/content/annotation/list/index.ts", "src/templates/assets/javascripts/components/content/annotation/block/index.ts", "src/templates/assets/javascripts/components/content/code/_/index.ts", "src/templates/assets/javascripts/components/content/details/index.ts", "src/templates/assets/javascripts/components/content/mermaid/index.css", "src/templates/assets/javascripts/components/content/mermaid/index.ts", "src/templates/assets/javascripts/components/content/table/index.ts", "src/templates/assets/javascripts/components/content/tabs/index.ts", "src/templates/assets/javascripts/components/content/_/index.ts", "src/templates/assets/javascripts/components/dialog/index.ts", "src/templates/assets/javascripts/components/tooltip/index.ts", "src/templates/assets/javascripts/components/header/_/index.ts", "src/templates/assets/javascripts/components/header/title/index.ts", "src/templates/assets/javascripts/components/main/index.ts", "src/templates/assets/javascripts/components/palette/index.ts", "src/templates/assets/javascripts/components/progress/index.ts", "src/templates/assets/javascripts/integrations/clipboard/index.ts", "src/templates/assets/javascripts/integrations/sitemap/index.ts", "src/templates/assets/javascripts/integrations/instant/index.ts", "src/templates/assets/javascripts/integrations/search/highlighter/index.ts", "src/templates/assets/javascripts/integrations/search/worker/message/index.ts", "src/templates/assets/javascripts/integrations/search/worker/_/index.ts", "src/templates/assets/javascripts/integrations/version/index.ts", "src/templates/assets/javascripts/components/search/query/index.ts", "src/templates/assets/javascripts/components/search/result/index.ts", "src/templates/assets/javascripts/components/search/share/index.ts", "src/templates/assets/javascripts/components/search/suggest/index.ts", "src/templates/assets/javascripts/components/search/_/index.ts", "src/templates/assets/javascripts/components/search/highlight/index.ts", "src/templates/assets/javascripts/components/sidebar/index.ts", "src/templates/assets/javascripts/components/source/facts/github/index.ts", "src/templates/assets/javascripts/components/source/facts/gitlab/index.ts", "src/templates/assets/javascripts/components/source/facts/_/index.ts", "src/templates/assets/javascripts/components/source/_/index.ts", "src/templates/assets/javascripts/components/tabs/index.ts", "src/templates/assets/javascripts/components/toc/index.ts", "src/templates/assets/javascripts/components/top/index.ts", "src/templates/assets/javascripts/patches/ellipsis/index.ts", "src/templates/assets/javascripts/patches/indeterminate/index.ts", "src/templates/assets/javascripts/patches/scrollfix/index.ts", "src/templates/assets/javascripts/patches/scrolllock/index.ts", "src/templates/assets/javascripts/polyfills/index.ts"], - "sourcesContent": ["(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory() :\n typeof define === 'function' && define.amd ? define(factory) :\n (factory());\n}(this, (function () { 'use strict';\n\n /**\n * Applies the :focus-visible polyfill at the given scope.\n * A scope in this case is either the top-level Document or a Shadow Root.\n *\n * @param {(Document|ShadowRoot)} scope\n * @see https://github.com/WICG/focus-visible\n */\n function applyFocusVisiblePolyfill(scope) {\n var hadKeyboardEvent = true;\n var hadFocusVisibleRecently = false;\n var hadFocusVisibleRecentlyTimeout = null;\n\n var inputTypesAllowlist = {\n text: true,\n search: true,\n url: true,\n tel: true,\n email: true,\n password: true,\n number: true,\n date: true,\n month: true,\n week: true,\n time: true,\n datetime: true,\n 'datetime-local': true\n };\n\n /**\n * Helper function for legacy browsers and iframes which sometimes focus\n * elements like document, body, and non-interactive SVG.\n * @param {Element} el\n */\n function isValidFocusTarget(el) {\n if (\n el &&\n el !== document &&\n el.nodeName !== 'HTML' &&\n el.nodeName !== 'BODY' &&\n 'classList' in el &&\n 'contains' in el.classList\n ) {\n return true;\n }\n return false;\n }\n\n /**\n * Computes whether the given element should automatically trigger the\n * `focus-visible` class being added, i.e. whether it should always match\n * `:focus-visible` when focused.\n * @param {Element} el\n * @return {boolean}\n */\n function focusTriggersKeyboardModality(el) {\n var type = el.type;\n var tagName = el.tagName;\n\n if (tagName === 'INPUT' && inputTypesAllowlist[type] && !el.readOnly) {\n return true;\n }\n\n if (tagName === 'TEXTAREA' && !el.readOnly) {\n return true;\n }\n\n if (el.isContentEditable) {\n return true;\n }\n\n return false;\n }\n\n /**\n * Add the `focus-visible` class to the given element if it was not added by\n * the author.\n * @param {Element} el\n */\n function addFocusVisibleClass(el) {\n if (el.classList.contains('focus-visible')) {\n return;\n }\n el.classList.add('focus-visible');\n el.setAttribute('data-focus-visible-added', '');\n }\n\n /**\n * Remove the `focus-visible` class from the given element if it was not\n * originally added by the author.\n * @param {Element} el\n */\n function removeFocusVisibleClass(el) {\n if (!el.hasAttribute('data-focus-visible-added')) {\n return;\n }\n el.classList.remove('focus-visible');\n el.removeAttribute('data-focus-visible-added');\n }\n\n /**\n * If the most recent user interaction was via the keyboard;\n * and the key press did not include a meta, alt/option, or control key;\n * then the modality is keyboard. Otherwise, the modality is not keyboard.\n * Apply `focus-visible` to any current active element and keep track\n * of our keyboard modality state with `hadKeyboardEvent`.\n * @param {KeyboardEvent} e\n */\n function onKeyDown(e) {\n if (e.metaKey || e.altKey || e.ctrlKey) {\n return;\n }\n\n if (isValidFocusTarget(scope.activeElement)) {\n addFocusVisibleClass(scope.activeElement);\n }\n\n hadKeyboardEvent = true;\n }\n\n /**\n * If at any point a user clicks with a pointing device, ensure that we change\n * the modality away from keyboard.\n * This avoids the situation where a user presses a key on an already focused\n * element, and then clicks on a different element, focusing it with a\n * pointing device, while we still think we're in keyboard modality.\n * @param {Event} e\n */\n function onPointerDown(e) {\n hadKeyboardEvent = false;\n }\n\n /**\n * On `focus`, add the `focus-visible` class to the target if:\n * - the target received focus as a result of keyboard navigation, or\n * - the event target is an element that will likely require interaction\n * via the keyboard (e.g. a text box)\n * @param {Event} e\n */\n function onFocus(e) {\n // Prevent IE from focusing the document or HTML element.\n if (!isValidFocusTarget(e.target)) {\n return;\n }\n\n if (hadKeyboardEvent || focusTriggersKeyboardModality(e.target)) {\n addFocusVisibleClass(e.target);\n }\n }\n\n /**\n * On `blur`, remove the `focus-visible` class from the target.\n * @param {Event} e\n */\n function onBlur(e) {\n if (!isValidFocusTarget(e.target)) {\n return;\n }\n\n if (\n e.target.classList.contains('focus-visible') ||\n e.target.hasAttribute('data-focus-visible-added')\n ) {\n // To detect a tab/window switch, we look for a blur event followed\n // rapidly by a visibility change.\n // If we don't see a visibility change within 100ms, it's probably a\n // regular focus change.\n hadFocusVisibleRecently = true;\n window.clearTimeout(hadFocusVisibleRecentlyTimeout);\n hadFocusVisibleRecentlyTimeout = window.setTimeout(function() {\n hadFocusVisibleRecently = false;\n }, 100);\n removeFocusVisibleClass(e.target);\n }\n }\n\n /**\n * If the user changes tabs, keep track of whether or not the previously\n * focused element had .focus-visible.\n * @param {Event} e\n */\n function onVisibilityChange(e) {\n if (document.visibilityState === 'hidden') {\n // If the tab becomes active again, the browser will handle calling focus\n // on the element (Safari actually calls it twice).\n // If this tab change caused a blur on an element with focus-visible,\n // re-apply the class when the user switches back to the tab.\n if (hadFocusVisibleRecently) {\n hadKeyboardEvent = true;\n }\n addInitialPointerMoveListeners();\n }\n }\n\n /**\n * Add a group of listeners to detect usage of any pointing devices.\n * These listeners will be added when the polyfill first loads, and anytime\n * the window is blurred, so that they are active when the window regains\n * focus.\n */\n function addInitialPointerMoveListeners() {\n document.addEventListener('mousemove', onInitialPointerMove);\n document.addEventListener('mousedown', onInitialPointerMove);\n document.addEventListener('mouseup', onInitialPointerMove);\n document.addEventListener('pointermove', onInitialPointerMove);\n document.addEventListener('pointerdown', onInitialPointerMove);\n document.addEventListener('pointerup', onInitialPointerMove);\n document.addEventListener('touchmove', onInitialPointerMove);\n document.addEventListener('touchstart', onInitialPointerMove);\n document.addEventListener('touchend', onInitialPointerMove);\n }\n\n function removeInitialPointerMoveListeners() {\n document.removeEventListener('mousemove', onInitialPointerMove);\n document.removeEventListener('mousedown', onInitialPointerMove);\n document.removeEventListener('mouseup', onInitialPointerMove);\n document.removeEventListener('pointermove', onInitialPointerMove);\n document.removeEventListener('pointerdown', onInitialPointerMove);\n document.removeEventListener('pointerup', onInitialPointerMove);\n document.removeEventListener('touchmove', onInitialPointerMove);\n document.removeEventListener('touchstart', onInitialPointerMove);\n document.removeEventListener('touchend', onInitialPointerMove);\n }\n\n /**\n * When the polfyill first loads, assume the user is in keyboard modality.\n * If any event is received from a pointing device (e.g. mouse, pointer,\n * touch), turn off keyboard modality.\n * This accounts for situations where focus enters the page from the URL bar.\n * @param {Event} e\n */\n function onInitialPointerMove(e) {\n // Work around a Safari quirk that fires a mousemove on whenever the\n // window blurs, even if you're tabbing out of the page. \u00AF\\_(\u30C4)_/\u00AF\n if (e.target.nodeName && e.target.nodeName.toLowerCase() === 'html') {\n return;\n }\n\n hadKeyboardEvent = false;\n removeInitialPointerMoveListeners();\n }\n\n // For some kinds of state, we are interested in changes at the global scope\n // only. For example, global pointer input, global key presses and global\n // visibility change should affect the state at every scope:\n document.addEventListener('keydown', onKeyDown, true);\n document.addEventListener('mousedown', onPointerDown, true);\n document.addEventListener('pointerdown', onPointerDown, true);\n document.addEventListener('touchstart', onPointerDown, true);\n document.addEventListener('visibilitychange', onVisibilityChange, true);\n\n addInitialPointerMoveListeners();\n\n // For focus and blur, we specifically care about state changes in the local\n // scope. This is because focus / blur events that originate from within a\n // shadow root are not re-dispatched from the host element if it was already\n // the active element in its own scope:\n scope.addEventListener('focus', onFocus, true);\n scope.addEventListener('blur', onBlur, true);\n\n // We detect that a node is a ShadowRoot by ensuring that it is a\n // DocumentFragment and also has a host property. This check covers native\n // implementation and polyfill implementation transparently. If we only cared\n // about the native implementation, we could just check if the scope was\n // an instance of a ShadowRoot.\n if (scope.nodeType === Node.DOCUMENT_FRAGMENT_NODE && scope.host) {\n // Since a ShadowRoot is a special kind of DocumentFragment, it does not\n // have a root element to add a class to. So, we add this attribute to the\n // host element instead:\n scope.host.setAttribute('data-js-focus-visible', '');\n } else if (scope.nodeType === Node.DOCUMENT_NODE) {\n document.documentElement.classList.add('js-focus-visible');\n document.documentElement.setAttribute('data-js-focus-visible', '');\n }\n }\n\n // It is important to wrap all references to global window and document in\n // these checks to support server-side rendering use cases\n // @see https://github.com/WICG/focus-visible/issues/199\n if (typeof window !== 'undefined' && typeof document !== 'undefined') {\n // Make the polyfill helper globally available. This can be used as a signal\n // to interested libraries that wish to coordinate with the polyfill for e.g.,\n // applying the polyfill to a shadow root:\n window.applyFocusVisiblePolyfill = applyFocusVisiblePolyfill;\n\n // Notify interested libraries of the polyfill's presence, in case the\n // polyfill was loaded lazily:\n var event;\n\n try {\n event = new CustomEvent('focus-visible-polyfill-ready');\n } catch (error) {\n // IE11 does not support using CustomEvent as a constructor directly:\n event = document.createEvent('CustomEvent');\n event.initCustomEvent('focus-visible-polyfill-ready', false, false, {});\n }\n\n window.dispatchEvent(event);\n }\n\n if (typeof document !== 'undefined') {\n // Apply the polyfill to the global document, so that no JavaScript\n // coordination is required to use the polyfill in the top-level document:\n applyFocusVisiblePolyfill(document);\n }\n\n})));\n", "/*!\n * clipboard.js v2.0.11\n * https://clipboardjs.com/\n *\n * Licensed MIT \u00A9 Zeno Rocha\n */\n(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"ClipboardJS\"] = factory();\n\telse\n\t\troot[\"ClipboardJS\"] = factory();\n})(this, function() {\nreturn /******/ (function() { // webpackBootstrap\n/******/ \tvar __webpack_modules__ = ({\n\n/***/ 686:\n/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\n\n// EXPORTS\n__webpack_require__.d(__webpack_exports__, {\n \"default\": function() { return /* binding */ clipboard; }\n});\n\n// EXTERNAL MODULE: ./node_modules/tiny-emitter/index.js\nvar tiny_emitter = __webpack_require__(279);\nvar tiny_emitter_default = /*#__PURE__*/__webpack_require__.n(tiny_emitter);\n// EXTERNAL MODULE: ./node_modules/good-listener/src/listen.js\nvar listen = __webpack_require__(370);\nvar listen_default = /*#__PURE__*/__webpack_require__.n(listen);\n// EXTERNAL MODULE: ./node_modules/select/src/select.js\nvar src_select = __webpack_require__(817);\nvar select_default = /*#__PURE__*/__webpack_require__.n(src_select);\n;// CONCATENATED MODULE: ./src/common/command.js\n/**\n * Executes a given operation type.\n * @param {String} type\n * @return {Boolean}\n */\nfunction command(type) {\n try {\n return document.execCommand(type);\n } catch (err) {\n return false;\n }\n}\n;// CONCATENATED MODULE: ./src/actions/cut.js\n\n\n/**\n * Cut action wrapper.\n * @param {String|HTMLElement} target\n * @return {String}\n */\n\nvar ClipboardActionCut = function ClipboardActionCut(target) {\n var selectedText = select_default()(target);\n command('cut');\n return selectedText;\n};\n\n/* harmony default export */ var actions_cut = (ClipboardActionCut);\n;// CONCATENATED MODULE: ./src/common/create-fake-element.js\n/**\n * Creates a fake textarea element with a value.\n * @param {String} value\n * @return {HTMLElement}\n */\nfunction createFakeElement(value) {\n var isRTL = document.documentElement.getAttribute('dir') === 'rtl';\n var fakeElement = document.createElement('textarea'); // Prevent zooming on iOS\n\n fakeElement.style.fontSize = '12pt'; // Reset box model\n\n fakeElement.style.border = '0';\n fakeElement.style.padding = '0';\n fakeElement.style.margin = '0'; // Move element out of screen horizontally\n\n fakeElement.style.position = 'absolute';\n fakeElement.style[isRTL ? 'right' : 'left'] = '-9999px'; // Move element to the same position vertically\n\n var yPosition = window.pageYOffset || document.documentElement.scrollTop;\n fakeElement.style.top = \"\".concat(yPosition, \"px\");\n fakeElement.setAttribute('readonly', '');\n fakeElement.value = value;\n return fakeElement;\n}\n;// CONCATENATED MODULE: ./src/actions/copy.js\n\n\n\n/**\n * Create fake copy action wrapper using a fake element.\n * @param {String} target\n * @param {Object} options\n * @return {String}\n */\n\nvar fakeCopyAction = function fakeCopyAction(value, options) {\n var fakeElement = createFakeElement(value);\n options.container.appendChild(fakeElement);\n var selectedText = select_default()(fakeElement);\n command('copy');\n fakeElement.remove();\n return selectedText;\n};\n/**\n * Copy action wrapper.\n * @param {String|HTMLElement} target\n * @param {Object} options\n * @return {String}\n */\n\n\nvar ClipboardActionCopy = function ClipboardActionCopy(target) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n container: document.body\n };\n var selectedText = '';\n\n if (typeof target === 'string') {\n selectedText = fakeCopyAction(target, options);\n } else if (target instanceof HTMLInputElement && !['text', 'search', 'url', 'tel', 'password'].includes(target === null || target === void 0 ? void 0 : target.type)) {\n // If input type doesn't support `setSelectionRange`. Simulate it. https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/setSelectionRange\n selectedText = fakeCopyAction(target.value, options);\n } else {\n selectedText = select_default()(target);\n command('copy');\n }\n\n return selectedText;\n};\n\n/* harmony default export */ var actions_copy = (ClipboardActionCopy);\n;// CONCATENATED MODULE: ./src/actions/default.js\nfunction _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\n\n\n/**\n * Inner function which performs selection from either `text` or `target`\n * properties and then executes copy or cut operations.\n * @param {Object} options\n */\n\nvar ClipboardActionDefault = function ClipboardActionDefault() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n // Defines base properties passed from constructor.\n var _options$action = options.action,\n action = _options$action === void 0 ? 'copy' : _options$action,\n container = options.container,\n target = options.target,\n text = options.text; // Sets the `action` to be performed which can be either 'copy' or 'cut'.\n\n if (action !== 'copy' && action !== 'cut') {\n throw new Error('Invalid \"action\" value, use either \"copy\" or \"cut\"');\n } // Sets the `target` property using an element that will be have its content copied.\n\n\n if (target !== undefined) {\n if (target && _typeof(target) === 'object' && target.nodeType === 1) {\n if (action === 'copy' && target.hasAttribute('disabled')) {\n throw new Error('Invalid \"target\" attribute. Please use \"readonly\" instead of \"disabled\" attribute');\n }\n\n if (action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) {\n throw new Error('Invalid \"target\" attribute. You can\\'t cut text from elements with \"readonly\" or \"disabled\" attributes');\n }\n } else {\n throw new Error('Invalid \"target\" value, use a valid Element');\n }\n } // Define selection strategy based on `text` property.\n\n\n if (text) {\n return actions_copy(text, {\n container: container\n });\n } // Defines which selection strategy based on `target` property.\n\n\n if (target) {\n return action === 'cut' ? actions_cut(target) : actions_copy(target, {\n container: container\n });\n }\n};\n\n/* harmony default export */ var actions_default = (ClipboardActionDefault);\n;// CONCATENATED MODULE: ./src/clipboard.js\nfunction clipboard_typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { clipboard_typeof = function _typeof(obj) { return typeof obj; }; } else { clipboard_typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return clipboard_typeof(obj); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (clipboard_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\n\n\n\n\n\n/**\n * Helper function to retrieve attribute value.\n * @param {String} suffix\n * @param {Element} element\n */\n\nfunction getAttributeValue(suffix, element) {\n var attribute = \"data-clipboard-\".concat(suffix);\n\n if (!element.hasAttribute(attribute)) {\n return;\n }\n\n return element.getAttribute(attribute);\n}\n/**\n * Base class which takes one or more elements, adds event listeners to them,\n * and instantiates a new `ClipboardAction` on each click.\n */\n\n\nvar Clipboard = /*#__PURE__*/function (_Emitter) {\n _inherits(Clipboard, _Emitter);\n\n var _super = _createSuper(Clipboard);\n\n /**\n * @param {String|HTMLElement|HTMLCollection|NodeList} trigger\n * @param {Object} options\n */\n function Clipboard(trigger, options) {\n var _this;\n\n _classCallCheck(this, Clipboard);\n\n _this = _super.call(this);\n\n _this.resolveOptions(options);\n\n _this.listenClick(trigger);\n\n return _this;\n }\n /**\n * Defines if attributes would be resolved using internal setter functions\n * or custom functions that were passed in the constructor.\n * @param {Object} options\n */\n\n\n _createClass(Clipboard, [{\n key: \"resolveOptions\",\n value: function resolveOptions() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n this.action = typeof options.action === 'function' ? options.action : this.defaultAction;\n this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;\n this.text = typeof options.text === 'function' ? options.text : this.defaultText;\n this.container = clipboard_typeof(options.container) === 'object' ? options.container : document.body;\n }\n /**\n * Adds a click event listener to the passed trigger.\n * @param {String|HTMLElement|HTMLCollection|NodeList} trigger\n */\n\n }, {\n key: \"listenClick\",\n value: function listenClick(trigger) {\n var _this2 = this;\n\n this.listener = listen_default()(trigger, 'click', function (e) {\n return _this2.onClick(e);\n });\n }\n /**\n * Defines a new `ClipboardAction` on each click event.\n * @param {Event} e\n */\n\n }, {\n key: \"onClick\",\n value: function onClick(e) {\n var trigger = e.delegateTarget || e.currentTarget;\n var action = this.action(trigger) || 'copy';\n var text = actions_default({\n action: action,\n container: this.container,\n target: this.target(trigger),\n text: this.text(trigger)\n }); // Fires an event based on the copy operation result.\n\n this.emit(text ? 'success' : 'error', {\n action: action,\n text: text,\n trigger: trigger,\n clearSelection: function clearSelection() {\n if (trigger) {\n trigger.focus();\n }\n\n window.getSelection().removeAllRanges();\n }\n });\n }\n /**\n * Default `action` lookup function.\n * @param {Element} trigger\n */\n\n }, {\n key: \"defaultAction\",\n value: function defaultAction(trigger) {\n return getAttributeValue('action', trigger);\n }\n /**\n * Default `target` lookup function.\n * @param {Element} trigger\n */\n\n }, {\n key: \"defaultTarget\",\n value: function defaultTarget(trigger) {\n var selector = getAttributeValue('target', trigger);\n\n if (selector) {\n return document.querySelector(selector);\n }\n }\n /**\n * Allow fire programmatically a copy action\n * @param {String|HTMLElement} target\n * @param {Object} options\n * @returns Text copied.\n */\n\n }, {\n key: \"defaultText\",\n\n /**\n * Default `text` lookup function.\n * @param {Element} trigger\n */\n value: function defaultText(trigger) {\n return getAttributeValue('text', trigger);\n }\n /**\n * Destroy lifecycle.\n */\n\n }, {\n key: \"destroy\",\n value: function destroy() {\n this.listener.destroy();\n }\n }], [{\n key: \"copy\",\n value: function copy(target) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n container: document.body\n };\n return actions_copy(target, options);\n }\n /**\n * Allow fire programmatically a cut action\n * @param {String|HTMLElement} target\n * @returns Text cutted.\n */\n\n }, {\n key: \"cut\",\n value: function cut(target) {\n return actions_cut(target);\n }\n /**\n * Returns the support of the given action, or all actions if no action is\n * given.\n * @param {String} [action]\n */\n\n }, {\n key: \"isSupported\",\n value: function isSupported() {\n var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['copy', 'cut'];\n var actions = typeof action === 'string' ? [action] : action;\n var support = !!document.queryCommandSupported;\n actions.forEach(function (action) {\n support = support && !!document.queryCommandSupported(action);\n });\n return support;\n }\n }]);\n\n return Clipboard;\n}((tiny_emitter_default()));\n\n/* harmony default export */ var clipboard = (Clipboard);\n\n/***/ }),\n\n/***/ 828:\n/***/ (function(module) {\n\nvar DOCUMENT_NODE_TYPE = 9;\n\n/**\n * A polyfill for Element.matches()\n */\nif (typeof Element !== 'undefined' && !Element.prototype.matches) {\n var proto = Element.prototype;\n\n proto.matches = proto.matchesSelector ||\n proto.mozMatchesSelector ||\n proto.msMatchesSelector ||\n proto.oMatchesSelector ||\n proto.webkitMatchesSelector;\n}\n\n/**\n * Finds the closest parent that matches a selector.\n *\n * @param {Element} element\n * @param {String} selector\n * @return {Function}\n */\nfunction closest (element, selector) {\n while (element && element.nodeType !== DOCUMENT_NODE_TYPE) {\n if (typeof element.matches === 'function' &&\n element.matches(selector)) {\n return element;\n }\n element = element.parentNode;\n }\n}\n\nmodule.exports = closest;\n\n\n/***/ }),\n\n/***/ 438:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar closest = __webpack_require__(828);\n\n/**\n * Delegates event to a selector.\n *\n * @param {Element} element\n * @param {String} selector\n * @param {String} type\n * @param {Function} callback\n * @param {Boolean} useCapture\n * @return {Object}\n */\nfunction _delegate(element, selector, type, callback, useCapture) {\n var listenerFn = listener.apply(this, arguments);\n\n element.addEventListener(type, listenerFn, useCapture);\n\n return {\n destroy: function() {\n element.removeEventListener(type, listenerFn, useCapture);\n }\n }\n}\n\n/**\n * Delegates event to a selector.\n *\n * @param {Element|String|Array} [elements]\n * @param {String} selector\n * @param {String} type\n * @param {Function} callback\n * @param {Boolean} useCapture\n * @return {Object}\n */\nfunction delegate(elements, selector, type, callback, useCapture) {\n // Handle the regular Element usage\n if (typeof elements.addEventListener === 'function') {\n return _delegate.apply(null, arguments);\n }\n\n // Handle Element-less usage, it defaults to global delegation\n if (typeof type === 'function') {\n // Use `document` as the first parameter, then apply arguments\n // This is a short way to .unshift `arguments` without running into deoptimizations\n return _delegate.bind(null, document).apply(null, arguments);\n }\n\n // Handle Selector-based usage\n if (typeof elements === 'string') {\n elements = document.querySelectorAll(elements);\n }\n\n // Handle Array-like based usage\n return Array.prototype.map.call(elements, function (element) {\n return _delegate(element, selector, type, callback, useCapture);\n });\n}\n\n/**\n * Finds closest match and invokes callback.\n *\n * @param {Element} element\n * @param {String} selector\n * @param {String} type\n * @param {Function} callback\n * @return {Function}\n */\nfunction listener(element, selector, type, callback) {\n return function(e) {\n e.delegateTarget = closest(e.target, selector);\n\n if (e.delegateTarget) {\n callback.call(element, e);\n }\n }\n}\n\nmodule.exports = delegate;\n\n\n/***/ }),\n\n/***/ 879:\n/***/ (function(__unused_webpack_module, exports) {\n\n/**\n * Check if argument is a HTML element.\n *\n * @param {Object} value\n * @return {Boolean}\n */\nexports.node = function(value) {\n return value !== undefined\n && value instanceof HTMLElement\n && value.nodeType === 1;\n};\n\n/**\n * Check if argument is a list of HTML elements.\n *\n * @param {Object} value\n * @return {Boolean}\n */\nexports.nodeList = function(value) {\n var type = Object.prototype.toString.call(value);\n\n return value !== undefined\n && (type === '[object NodeList]' || type === '[object HTMLCollection]')\n && ('length' in value)\n && (value.length === 0 || exports.node(value[0]));\n};\n\n/**\n * Check if argument is a string.\n *\n * @param {Object} value\n * @return {Boolean}\n */\nexports.string = function(value) {\n return typeof value === 'string'\n || value instanceof String;\n};\n\n/**\n * Check if argument is a function.\n *\n * @param {Object} value\n * @return {Boolean}\n */\nexports.fn = function(value) {\n var type = Object.prototype.toString.call(value);\n\n return type === '[object Function]';\n};\n\n\n/***/ }),\n\n/***/ 370:\n/***/ (function(module, __unused_webpack_exports, __webpack_require__) {\n\nvar is = __webpack_require__(879);\nvar delegate = __webpack_require__(438);\n\n/**\n * Validates all params and calls the right\n * listener function based on its target type.\n *\n * @param {String|HTMLElement|HTMLCollection|NodeList} target\n * @param {String} type\n * @param {Function} callback\n * @return {Object}\n */\nfunction listen(target, type, callback) {\n if (!target && !type && !callback) {\n throw new Error('Missing required arguments');\n }\n\n if (!is.string(type)) {\n throw new TypeError('Second argument must be a String');\n }\n\n if (!is.fn(callback)) {\n throw new TypeError('Third argument must be a Function');\n }\n\n if (is.node(target)) {\n return listenNode(target, type, callback);\n }\n else if (is.nodeList(target)) {\n return listenNodeList(target, type, callback);\n }\n else if (is.string(target)) {\n return listenSelector(target, type, callback);\n }\n else {\n throw new TypeError('First argument must be a String, HTMLElement, HTMLCollection, or NodeList');\n }\n}\n\n/**\n * Adds an event listener to a HTML element\n * and returns a remove listener function.\n *\n * @param {HTMLElement} node\n * @param {String} type\n * @param {Function} callback\n * @return {Object}\n */\nfunction listenNode(node, type, callback) {\n node.addEventListener(type, callback);\n\n return {\n destroy: function() {\n node.removeEventListener(type, callback);\n }\n }\n}\n\n/**\n * Add an event listener to a list of HTML elements\n * and returns a remove listener function.\n *\n * @param {NodeList|HTMLCollection} nodeList\n * @param {String} type\n * @param {Function} callback\n * @return {Object}\n */\nfunction listenNodeList(nodeList, type, callback) {\n Array.prototype.forEach.call(nodeList, function(node) {\n node.addEventListener(type, callback);\n });\n\n return {\n destroy: function() {\n Array.prototype.forEach.call(nodeList, function(node) {\n node.removeEventListener(type, callback);\n });\n }\n }\n}\n\n/**\n * Add an event listener to a selector\n * and returns a remove listener function.\n *\n * @param {String} selector\n * @param {String} type\n * @param {Function} callback\n * @return {Object}\n */\nfunction listenSelector(selector, type, callback) {\n return delegate(document.body, selector, type, callback);\n}\n\nmodule.exports = listen;\n\n\n/***/ }),\n\n/***/ 817:\n/***/ (function(module) {\n\nfunction select(element) {\n var selectedText;\n\n if (element.nodeName === 'SELECT') {\n element.focus();\n\n selectedText = element.value;\n }\n else if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {\n var isReadOnly = element.hasAttribute('readonly');\n\n if (!isReadOnly) {\n element.setAttribute('readonly', '');\n }\n\n element.select();\n element.setSelectionRange(0, element.value.length);\n\n if (!isReadOnly) {\n element.removeAttribute('readonly');\n }\n\n selectedText = element.value;\n }\n else {\n if (element.hasAttribute('contenteditable')) {\n element.focus();\n }\n\n var selection = window.getSelection();\n var range = document.createRange();\n\n range.selectNodeContents(element);\n selection.removeAllRanges();\n selection.addRange(range);\n\n selectedText = selection.toString();\n }\n\n return selectedText;\n}\n\nmodule.exports = select;\n\n\n/***/ }),\n\n/***/ 279:\n/***/ (function(module) {\n\nfunction E () {\n // Keep this empty so it's easier to inherit from\n // (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3)\n}\n\nE.prototype = {\n on: function (name, callback, ctx) {\n var e = this.e || (this.e = {});\n\n (e[name] || (e[name] = [])).push({\n fn: callback,\n ctx: ctx\n });\n\n return this;\n },\n\n once: function (name, callback, ctx) {\n var self = this;\n function listener () {\n self.off(name, listener);\n callback.apply(ctx, arguments);\n };\n\n listener._ = callback\n return this.on(name, listener, ctx);\n },\n\n emit: function (name) {\n var data = [].slice.call(arguments, 1);\n var evtArr = ((this.e || (this.e = {}))[name] || []).slice();\n var i = 0;\n var len = evtArr.length;\n\n for (i; i < len; i++) {\n evtArr[i].fn.apply(evtArr[i].ctx, data);\n }\n\n return this;\n },\n\n off: function (name, callback) {\n var e = this.e || (this.e = {});\n var evts = e[name];\n var liveEvents = [];\n\n if (evts && callback) {\n for (var i = 0, len = evts.length; i < len; i++) {\n if (evts[i].fn !== callback && evts[i].fn._ !== callback)\n liveEvents.push(evts[i]);\n }\n }\n\n // Remove event from queue to prevent memory leak\n // Suggested by https://github.com/lazd\n // Ref: https://github.com/scottcorgan/tiny-emitter/commit/c6ebfaa9bc973b33d110a84a307742b7cf94c953#commitcomment-5024910\n\n (liveEvents.length)\n ? e[name] = liveEvents\n : delete e[name];\n\n return this;\n }\n};\n\nmodule.exports = E;\nmodule.exports.TinyEmitter = E;\n\n\n/***/ })\n\n/******/ \t});\n/************************************************************************/\n/******/ \t// The module cache\n/******/ \tvar __webpack_module_cache__ = {};\n/******/ \t\n/******/ \t// The require function\n/******/ \tfunction __webpack_require__(moduleId) {\n/******/ \t\t// Check if module is in cache\n/******/ \t\tif(__webpack_module_cache__[moduleId]) {\n/******/ \t\t\treturn __webpack_module_cache__[moduleId].exports;\n/******/ \t\t}\n/******/ \t\t// Create a new module (and put it into the cache)\n/******/ \t\tvar module = __webpack_module_cache__[moduleId] = {\n/******/ \t\t\t// no module.id needed\n/******/ \t\t\t// no module.loaded needed\n/******/ \t\t\texports: {}\n/******/ \t\t};\n/******/ \t\n/******/ \t\t// Execute the module function\n/******/ \t\t__webpack_modules__[moduleId](module, module.exports, __webpack_require__);\n/******/ \t\n/******/ \t\t// Return the exports of the module\n/******/ \t\treturn module.exports;\n/******/ \t}\n/******/ \t\n/************************************************************************/\n/******/ \t/* webpack/runtime/compat get default export */\n/******/ \t!function() {\n/******/ \t\t// getDefaultExport function for compatibility with non-harmony modules\n/******/ \t\t__webpack_require__.n = function(module) {\n/******/ \t\t\tvar getter = module && module.__esModule ?\n/******/ \t\t\t\tfunction() { return module['default']; } :\n/******/ \t\t\t\tfunction() { return module; };\n/******/ \t\t\t__webpack_require__.d(getter, { a: getter });\n/******/ \t\t\treturn getter;\n/******/ \t\t};\n/******/ \t}();\n/******/ \t\n/******/ \t/* webpack/runtime/define property getters */\n/******/ \t!function() {\n/******/ \t\t// define getter functions for harmony exports\n/******/ \t\t__webpack_require__.d = function(exports, definition) {\n/******/ \t\t\tfor(var key in definition) {\n/******/ \t\t\t\tif(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {\n/******/ \t\t\t\t\tObject.defineProperty(exports, key, { enumerable: true, get: definition[key] });\n/******/ \t\t\t\t}\n/******/ \t\t\t}\n/******/ \t\t};\n/******/ \t}();\n/******/ \t\n/******/ \t/* webpack/runtime/hasOwnProperty shorthand */\n/******/ \t!function() {\n/******/ \t\t__webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }\n/******/ \t}();\n/******/ \t\n/************************************************************************/\n/******/ \t// module exports must be returned from runtime so entry inlining is disabled\n/******/ \t// startup\n/******/ \t// Load entry module and return exports\n/******/ \treturn __webpack_require__(686);\n/******/ })()\n.default;\n});", "/*!\n * escape-html\n * Copyright(c) 2012-2013 TJ Holowaychuk\n * Copyright(c) 2015 Andreas Lubbe\n * Copyright(c) 2015 Tiancheng \"Timothy\" Gu\n * MIT Licensed\n */\n\n'use strict';\n\n/**\n * Module variables.\n * @private\n */\n\nvar matchHtmlRegExp = /[\"'&<>]/;\n\n/**\n * Module exports.\n * @public\n */\n\nmodule.exports = escapeHtml;\n\n/**\n * Escape special characters in the given string of html.\n *\n * @param {string} string The string to escape for inserting into HTML\n * @return {string}\n * @public\n */\n\nfunction escapeHtml(string) {\n var str = '' + string;\n var match = matchHtmlRegExp.exec(str);\n\n if (!match) {\n return str;\n }\n\n var escape;\n var html = '';\n var index = 0;\n var lastIndex = 0;\n\n for (index = match.index; index < str.length; index++) {\n switch (str.charCodeAt(index)) {\n case 34: // \"\n escape = '"';\n break;\n case 38: // &\n escape = '&';\n break;\n case 39: // '\n escape = ''';\n break;\n case 60: // <\n escape = '<';\n break;\n case 62: // >\n escape = '>';\n break;\n default:\n continue;\n }\n\n if (lastIndex !== index) {\n html += str.substring(lastIndex, index);\n }\n\n lastIndex = index + 1;\n html += escape;\n }\n\n return lastIndex !== index\n ? html + str.substring(lastIndex, index)\n : html;\n}\n", "/*\n * Copyright (c) 2016-2024 Martin Donath \n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to\n * deal in the Software without restriction, including without limitation the\n * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n * sell copies of the Software, and to permit persons to whom the Software is\n * furnished to do so, subject to the following conditions:\n *\n * The above copyright notice and this permission notice shall be included in\n * all copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\n * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\n * IN THE SOFTWARE.\n */\n\nimport \"focus-visible\"\n\nimport {\n EMPTY,\n NEVER,\n Observable,\n Subject,\n defer,\n delay,\n filter,\n map,\n merge,\n mergeWith,\n shareReplay,\n switchMap\n} from \"rxjs\"\n\nimport { configuration, feature } from \"./_\"\nimport {\n at,\n getActiveElement,\n getOptionalElement,\n requestJSON,\n setLocation,\n setToggle,\n watchDocument,\n watchKeyboard,\n watchLocation,\n watchLocationTarget,\n watchMedia,\n watchPrint,\n watchScript,\n watchViewport\n} from \"./browser\"\nimport {\n getComponentElement,\n getComponentElements,\n mountAnnounce,\n mountBackToTop,\n mountConsent,\n mountContent,\n mountDialog,\n mountHeader,\n mountHeaderTitle,\n mountPalette,\n mountProgress,\n mountSearch,\n mountSearchHiglight,\n mountSidebar,\n mountSource,\n mountTableOfContents,\n mountTabs,\n watchHeader,\n watchMain\n} from \"./components\"\nimport {\n SearchIndex,\n setupClipboardJS,\n setupInstantNavigation,\n setupVersionSelector\n} from \"./integrations\"\nimport {\n patchEllipsis,\n patchIndeterminate,\n patchScrollfix,\n patchScrolllock\n} from \"./patches\"\nimport \"./polyfills\"\n\n/* ----------------------------------------------------------------------------\n * Functions - @todo refactor\n * ------------------------------------------------------------------------- */\n\n/**\n * Fetch search index\n *\n * @returns Search index observable\n */\nfunction fetchSearchIndex(): Observable {\n if (location.protocol === \"file:\") {\n return watchScript(\n `${new URL(\"search/search_index.js\", config.base)}`\n )\n .pipe(\n // @ts-ignore - @todo fix typings\n map(() => __index),\n shareReplay(1)\n )\n } else {\n return requestJSON(\n new URL(\"search/search_index.json\", config.base)\n )\n }\n}\n\n/* ----------------------------------------------------------------------------\n * Application\n * ------------------------------------------------------------------------- */\n\n/* Yay, JavaScript is available */\ndocument.documentElement.classList.remove(\"no-js\")\ndocument.documentElement.classList.add(\"js\")\n\n/* Set up navigation observables and subjects */\nconst document$ = watchDocument()\nconst location$ = watchLocation()\nconst target$ = watchLocationTarget(location$)\nconst keyboard$ = watchKeyboard()\n\n/* Set up media observables */\nconst viewport$ = watchViewport()\nconst tablet$ = watchMedia(\"(min-width: 960px)\")\nconst screen$ = watchMedia(\"(min-width: 1220px)\")\nconst print$ = watchPrint()\n\n/* Retrieve search index, if search is enabled */\nconst config = configuration()\nconst index$ = document.forms.namedItem(\"search\")\n ? fetchSearchIndex()\n : NEVER\n\n/* Set up Clipboard.js integration */\nconst alert$ = new Subject()\nsetupClipboardJS({ alert$ })\n\n/* Set up progress indicator */\nconst progress$ = new Subject()\n\n/* Set up instant navigation, if enabled */\nif (feature(\"navigation.instant\"))\n setupInstantNavigation({ location$, viewport$, progress$ })\n .subscribe(document$)\n\n/* Set up version selector */\nif (config.version?.provider === \"mike\")\n setupVersionSelector({ document$ })\n\n/* Always close drawer and search on navigation */\nmerge(location$, target$)\n .pipe(\n delay(125)\n )\n .subscribe(() => {\n setToggle(\"drawer\", false)\n setToggle(\"search\", false)\n })\n\n/* Set up global keyboard handlers */\nkeyboard$\n .pipe(\n filter(({ mode }) => mode === \"global\")\n )\n .subscribe(key => {\n switch (key.type) {\n\n /* Go to previous page */\n case \"p\":\n case \",\":\n const prev = getOptionalElement(\"link[rel=prev]\")\n if (typeof prev !== \"undefined\")\n setLocation(prev)\n break\n\n /* Go to next page */\n case \"n\":\n case \".\":\n const next = getOptionalElement(\"link[rel=next]\")\n if (typeof next !== \"undefined\")\n setLocation(next)\n break\n\n /* Expand navigation, see https://bit.ly/3ZjG5io */\n case \"Enter\":\n const active = getActiveElement()\n if (active instanceof HTMLLabelElement)\n active.click()\n }\n })\n\n/* Set up patches */\npatchEllipsis({ viewport$, document$ })\npatchIndeterminate({ document$, tablet$ })\npatchScrollfix({ document$ })\npatchScrolllock({ viewport$, tablet$ })\n\n/* Set up header and main area observable */\nconst header$ = watchHeader(getComponentElement(\"header\"), { viewport$ })\nconst main$ = document$\n .pipe(\n map(() => getComponentElement(\"main\")),\n switchMap(el => watchMain(el, { viewport$, header$ })),\n shareReplay(1)\n )\n\n/* Set up control component observables */\nconst control$ = merge(\n\n /* Consent */\n ...getComponentElements(\"consent\")\n .map(el => mountConsent(el, { target$ })),\n\n /* Dialog */\n ...getComponentElements(\"dialog\")\n .map(el => mountDialog(el, { alert$ })),\n\n /* Header */\n ...getComponentElements(\"header\")\n .map(el => mountHeader(el, { viewport$, header$, main$ })),\n\n /* Color palette */\n ...getComponentElements(\"palette\")\n .map(el => mountPalette(el)),\n\n /* Progress bar */\n ...getComponentElements(\"progress\")\n .map(el => mountProgress(el, { progress$ })),\n\n /* Search */\n ...getComponentElements(\"search\")\n .map(el => mountSearch(el, { index$, keyboard$ })),\n\n /* Repository information */\n ...getComponentElements(\"source\")\n .map(el => mountSource(el))\n)\n\n/* Set up content component observables */\nconst content$ = defer(() => merge(\n\n /* Announcement bar */\n ...getComponentElements(\"announce\")\n .map(el => mountAnnounce(el)),\n\n /* Content */\n ...getComponentElements(\"content\")\n .map(el => mountContent(el, { viewport$, target$, print$ })),\n\n /* Search highlighting */\n ...getComponentElements(\"content\")\n .map(el => feature(\"search.highlight\")\n ? mountSearchHiglight(el, { index$, location$ })\n : EMPTY\n ),\n\n /* Header title */\n ...getComponentElements(\"header-title\")\n .map(el => mountHeaderTitle(el, { viewport$, header$ })),\n\n /* Sidebar */\n ...getComponentElements(\"sidebar\")\n .map(el => el.getAttribute(\"data-md-type\") === \"navigation\"\n ? at(screen$, () => mountSidebar(el, { viewport$, header$, main$ }))\n : at(tablet$, () => mountSidebar(el, { viewport$, header$, main$ }))\n ),\n\n /* Navigation tabs */\n ...getComponentElements(\"tabs\")\n .map(el => mountTabs(el, { viewport$, header$ })),\n\n /* Table of contents */\n ...getComponentElements(\"toc\")\n .map(el => mountTableOfContents(el, {\n viewport$, header$, main$, target$\n })),\n\n /* Back-to-top button */\n ...getComponentElements(\"top\")\n .map(el => mountBackToTop(el, { viewport$, header$, main$, target$ }))\n))\n\n/* Set up component observables */\nconst component$ = document$\n .pipe(\n switchMap(() => content$),\n mergeWith(control$),\n shareReplay(1)\n )\n\n/* Subscribe to all components */\ncomponent$.subscribe()\n\n/* ----------------------------------------------------------------------------\n * Exports\n * ------------------------------------------------------------------------- */\n\nwindow.document$ = document$ /* Document observable */\nwindow.location$ = location$ /* Location subject */\nwindow.target$ = target$ /* Location target observable */\nwindow.keyboard$ = keyboard$ /* Keyboard observable */\nwindow.viewport$ = viewport$ /* Viewport observable */\nwindow.tablet$ = tablet$ /* Media tablet observable */\nwindow.screen$ = screen$ /* Media screen observable */\nwindow.print$ = print$ /* Media print observable */\nwindow.alert$ = alert$ /* Alert subject */\nwindow.progress$ = progress$ /* Progress indicator subject */\nwindow.component$ = component$ /* Component observable */\n", "/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n if (typeof b !== \"function\" && b !== null)\r\n throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport var __createBinding = Object.create ? (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\r\n}) : (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n});\r\n\r\nexport function __exportStar(m, o) {\r\n for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n}\r\n\r\nexport function __spreadArray(to, from, pack) {\r\n if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\r\n if (ar || !(i in from)) {\r\n if (!ar) ar = Array.prototype.slice.call(from, 0, i);\r\n ar[i] = from[i];\r\n }\r\n }\r\n return to.concat(ar || Array.prototype.slice.call(from));\r\n}\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nvar __setModuleDefault = Object.create ? (function(o, v) {\r\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\r\n}) : function(o, v) {\r\n o[\"default\"] = v;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\r\n __setModuleDefault(result, mod);\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\r\n return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\r\n if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\r\n return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\r\n}\r\n", "/**\n * Returns true if the object is a function.\n * @param value The value to check\n */\nexport function isFunction(value: any): value is (...args: any[]) => any {\n return typeof value === 'function';\n}\n", "/**\n * Used to create Error subclasses until the community moves away from ES5.\n *\n * This is because compiling from TypeScript down to ES5 has issues with subclassing Errors\n * as well as other built-in types: https://github.com/Microsoft/TypeScript/issues/12123\n *\n * @param createImpl A factory function to create the actual constructor implementation. The returned\n * function should be a named function that calls `_super` internally.\n */\nexport function createErrorClass(createImpl: (_super: any) => any): T {\n const _super = (instance: any) => {\n Error.call(instance);\n instance.stack = new Error().stack;\n };\n\n const ctorFunc = createImpl(_super);\n ctorFunc.prototype = Object.create(Error.prototype);\n ctorFunc.prototype.constructor = ctorFunc;\n return ctorFunc;\n}\n", "import { createErrorClass } from './createErrorClass';\n\nexport interface UnsubscriptionError extends Error {\n readonly errors: any[];\n}\n\nexport interface UnsubscriptionErrorCtor {\n /**\n * @deprecated Internal implementation detail. Do not construct error instances.\n * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269\n */\n new (errors: any[]): UnsubscriptionError;\n}\n\n/**\n * An error thrown when one or more errors have occurred during the\n * `unsubscribe` of a {@link Subscription}.\n */\nexport const UnsubscriptionError: UnsubscriptionErrorCtor = createErrorClass(\n (_super) =>\n function UnsubscriptionErrorImpl(this: any, errors: (Error | string)[]) {\n _super(this);\n this.message = errors\n ? `${errors.length} errors occurred during unsubscription:\n${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\\n ')}`\n : '';\n this.name = 'UnsubscriptionError';\n this.errors = errors;\n }\n);\n", "/**\n * Removes an item from an array, mutating it.\n * @param arr The array to remove the item from\n * @param item The item to remove\n */\nexport function arrRemove(arr: T[] | undefined | null, item: T) {\n if (arr) {\n const index = arr.indexOf(item);\n 0 <= index && arr.splice(index, 1);\n }\n}\n", "import { isFunction } from './util/isFunction';\nimport { UnsubscriptionError } from './util/UnsubscriptionError';\nimport { SubscriptionLike, TeardownLogic, Unsubscribable } from './types';\nimport { arrRemove } from './util/arrRemove';\n\n/**\n * Represents a disposable resource, such as the execution of an Observable. A\n * Subscription has one important method, `unsubscribe`, that takes no argument\n * and just disposes the resource held by the subscription.\n *\n * Additionally, subscriptions may be grouped together through the `add()`\n * method, which will attach a child Subscription to the current Subscription.\n * When a Subscription is unsubscribed, all its children (and its grandchildren)\n * will be unsubscribed as well.\n *\n * @class Subscription\n */\nexport class Subscription implements SubscriptionLike {\n /** @nocollapse */\n public static EMPTY = (() => {\n const empty = new Subscription();\n empty.closed = true;\n return empty;\n })();\n\n /**\n * A flag to indicate whether this Subscription has already been unsubscribed.\n */\n public closed = false;\n\n private _parentage: Subscription[] | Subscription | null = null;\n\n /**\n * The list of registered finalizers to execute upon unsubscription. Adding and removing from this\n * list occurs in the {@link #add} and {@link #remove} methods.\n */\n private _finalizers: Exclude[] | null = null;\n\n /**\n * @param initialTeardown A function executed first as part of the finalization\n * process that is kicked off when {@link #unsubscribe} is called.\n */\n constructor(private initialTeardown?: () => void) {}\n\n /**\n * Disposes the resources held by the subscription. May, for instance, cancel\n * an ongoing Observable execution or cancel any other type of work that\n * started when the Subscription was created.\n * @return {void}\n */\n unsubscribe(): void {\n let errors: any[] | undefined;\n\n if (!this.closed) {\n this.closed = true;\n\n // Remove this from it's parents.\n const { _parentage } = this;\n if (_parentage) {\n this._parentage = null;\n if (Array.isArray(_parentage)) {\n for (const parent of _parentage) {\n parent.remove(this);\n }\n } else {\n _parentage.remove(this);\n }\n }\n\n const { initialTeardown: initialFinalizer } = this;\n if (isFunction(initialFinalizer)) {\n try {\n initialFinalizer();\n } catch (e) {\n errors = e instanceof UnsubscriptionError ? e.errors : [e];\n }\n }\n\n const { _finalizers } = this;\n if (_finalizers) {\n this._finalizers = null;\n for (const finalizer of _finalizers) {\n try {\n execFinalizer(finalizer);\n } catch (err) {\n errors = errors ?? [];\n if (err instanceof UnsubscriptionError) {\n errors = [...errors, ...err.errors];\n } else {\n errors.push(err);\n }\n }\n }\n }\n\n if (errors) {\n throw new UnsubscriptionError(errors);\n }\n }\n }\n\n /**\n * Adds a finalizer to this subscription, so that finalization will be unsubscribed/called\n * when this subscription is unsubscribed. If this subscription is already {@link #closed},\n * because it has already been unsubscribed, then whatever finalizer is passed to it\n * will automatically be executed (unless the finalizer itself is also a closed subscription).\n *\n * Closed Subscriptions cannot be added as finalizers to any subscription. Adding a closed\n * subscription to a any subscription will result in no operation. (A noop).\n *\n * Adding a subscription to itself, or adding `null` or `undefined` will not perform any\n * operation at all. (A noop).\n *\n * `Subscription` instances that are added to this instance will automatically remove themselves\n * if they are unsubscribed. Functions and {@link Unsubscribable} objects that you wish to remove\n * will need to be removed manually with {@link #remove}\n *\n * @param teardown The finalization logic to add to this subscription.\n */\n add(teardown: TeardownLogic): void {\n // Only add the finalizer if it's not undefined\n // and don't add a subscription to itself.\n if (teardown && teardown !== this) {\n if (this.closed) {\n // If this subscription is already closed,\n // execute whatever finalizer is handed to it automatically.\n execFinalizer(teardown);\n } else {\n if (teardown instanceof Subscription) {\n // We don't add closed subscriptions, and we don't add the same subscription\n // twice. Subscription unsubscribe is idempotent.\n if (teardown.closed || teardown._hasParent(this)) {\n return;\n }\n teardown._addParent(this);\n }\n (this._finalizers = this._finalizers ?? []).push(teardown);\n }\n }\n }\n\n /**\n * Checks to see if a this subscription already has a particular parent.\n * This will signal that this subscription has already been added to the parent in question.\n * @param parent the parent to check for\n */\n private _hasParent(parent: Subscription) {\n const { _parentage } = this;\n return _parentage === parent || (Array.isArray(_parentage) && _parentage.includes(parent));\n }\n\n /**\n * Adds a parent to this subscription so it can be removed from the parent if it\n * unsubscribes on it's own.\n *\n * NOTE: THIS ASSUMES THAT {@link _hasParent} HAS ALREADY BEEN CHECKED.\n * @param parent The parent subscription to add\n */\n private _addParent(parent: Subscription) {\n const { _parentage } = this;\n this._parentage = Array.isArray(_parentage) ? (_parentage.push(parent), _parentage) : _parentage ? [_parentage, parent] : parent;\n }\n\n /**\n * Called on a child when it is removed via {@link #remove}.\n * @param parent The parent to remove\n */\n private _removeParent(parent: Subscription) {\n const { _parentage } = this;\n if (_parentage === parent) {\n this._parentage = null;\n } else if (Array.isArray(_parentage)) {\n arrRemove(_parentage, parent);\n }\n }\n\n /**\n * Removes a finalizer from this subscription that was previously added with the {@link #add} method.\n *\n * Note that `Subscription` instances, when unsubscribed, will automatically remove themselves\n * from every other `Subscription` they have been added to. This means that using the `remove` method\n * is not a common thing and should be used thoughtfully.\n *\n * If you add the same finalizer instance of a function or an unsubscribable object to a `Subscription` instance\n * more than once, you will need to call `remove` the same number of times to remove all instances.\n *\n * All finalizer instances are removed to free up memory upon unsubscription.\n *\n * @param teardown The finalizer to remove from this subscription\n */\n remove(teardown: Exclude): void {\n const { _finalizers } = this;\n _finalizers && arrRemove(_finalizers, teardown);\n\n if (teardown instanceof Subscription) {\n teardown._removeParent(this);\n }\n }\n}\n\nexport const EMPTY_SUBSCRIPTION = Subscription.EMPTY;\n\nexport function isSubscription(value: any): value is Subscription {\n return (\n value instanceof Subscription ||\n (value && 'closed' in value && isFunction(value.remove) && isFunction(value.add) && isFunction(value.unsubscribe))\n );\n}\n\nfunction execFinalizer(finalizer: Unsubscribable | (() => void)) {\n if (isFunction(finalizer)) {\n finalizer();\n } else {\n finalizer.unsubscribe();\n }\n}\n", "import { Subscriber } from './Subscriber';\nimport { ObservableNotification } from './types';\n\n/**\n * The {@link GlobalConfig} object for RxJS. It is used to configure things\n * like how to react on unhandled errors.\n */\nexport const config: GlobalConfig = {\n onUnhandledError: null,\n onStoppedNotification: null,\n Promise: undefined,\n useDeprecatedSynchronousErrorHandling: false,\n useDeprecatedNextContext: false,\n};\n\n/**\n * The global configuration object for RxJS, used to configure things\n * like how to react on unhandled errors. Accessible via {@link config}\n * object.\n */\nexport interface GlobalConfig {\n /**\n * A registration point for unhandled errors from RxJS. These are errors that\n * cannot were not handled by consuming code in the usual subscription path. For\n * example, if you have this configured, and you subscribe to an observable without\n * providing an error handler, errors from that subscription will end up here. This\n * will _always_ be called asynchronously on another job in the runtime. This is because\n * we do not want errors thrown in this user-configured handler to interfere with the\n * behavior of the library.\n */\n onUnhandledError: ((err: any) => void) | null;\n\n /**\n * A registration point for notifications that cannot be sent to subscribers because they\n * have completed, errored or have been explicitly unsubscribed. By default, next, complete\n * and error notifications sent to stopped subscribers are noops. However, sometimes callers\n * might want a different behavior. For example, with sources that attempt to report errors\n * to stopped subscribers, a caller can configure RxJS to throw an unhandled error instead.\n * This will _always_ be called asynchronously on another job in the runtime. This is because\n * we do not want errors thrown in this user-configured handler to interfere with the\n * behavior of the library.\n */\n onStoppedNotification: ((notification: ObservableNotification, subscriber: Subscriber) => void) | null;\n\n /**\n * The promise constructor used by default for {@link Observable#toPromise toPromise} and {@link Observable#forEach forEach}\n * methods.\n *\n * @deprecated As of version 8, RxJS will no longer support this sort of injection of a\n * Promise constructor. If you need a Promise implementation other than native promises,\n * please polyfill/patch Promise as you see appropriate. Will be removed in v8.\n */\n Promise?: PromiseConstructorLike;\n\n /**\n * If true, turns on synchronous error rethrowing, which is a deprecated behavior\n * in v6 and higher. This behavior enables bad patterns like wrapping a subscribe\n * call in a try/catch block. It also enables producer interference, a nasty bug\n * where a multicast can be broken for all observers by a downstream consumer with\n * an unhandled error. DO NOT USE THIS FLAG UNLESS IT'S NEEDED TO BUY TIME\n * FOR MIGRATION REASONS.\n *\n * @deprecated As of version 8, RxJS will no longer support synchronous throwing\n * of unhandled errors. All errors will be thrown on a separate call stack to prevent bad\n * behaviors described above. Will be removed in v8.\n */\n useDeprecatedSynchronousErrorHandling: boolean;\n\n /**\n * If true, enables an as-of-yet undocumented feature from v5: The ability to access\n * `unsubscribe()` via `this` context in `next` functions created in observers passed\n * to `subscribe`.\n *\n * This is being removed because the performance was severely problematic, and it could also cause\n * issues when types other than POJOs are passed to subscribe as subscribers, as they will likely have\n * their `this` context overwritten.\n *\n * @deprecated As of version 8, RxJS will no longer support altering the\n * context of next functions provided as part of an observer to Subscribe. Instead,\n * you will have access to a subscription or a signal or token that will allow you to do things like\n * unsubscribe and test closed status. Will be removed in v8.\n */\n useDeprecatedNextContext: boolean;\n}\n", "import type { TimerHandle } from './timerHandle';\ntype SetTimeoutFunction = (handler: () => void, timeout?: number, ...args: any[]) => TimerHandle;\ntype ClearTimeoutFunction = (handle: TimerHandle) => void;\n\ninterface TimeoutProvider {\n setTimeout: SetTimeoutFunction;\n clearTimeout: ClearTimeoutFunction;\n delegate:\n | {\n setTimeout: SetTimeoutFunction;\n clearTimeout: ClearTimeoutFunction;\n }\n | undefined;\n}\n\nexport const timeoutProvider: TimeoutProvider = {\n // When accessing the delegate, use the variable rather than `this` so that\n // the functions can be called without being bound to the provider.\n setTimeout(handler: () => void, timeout?: number, ...args) {\n const { delegate } = timeoutProvider;\n if (delegate?.setTimeout) {\n return delegate.setTimeout(handler, timeout, ...args);\n }\n return setTimeout(handler, timeout, ...args);\n },\n clearTimeout(handle) {\n const { delegate } = timeoutProvider;\n return (delegate?.clearTimeout || clearTimeout)(handle as any);\n },\n delegate: undefined,\n};\n", "import { config } from '../config';\nimport { timeoutProvider } from '../scheduler/timeoutProvider';\n\n/**\n * Handles an error on another job either with the user-configured {@link onUnhandledError},\n * or by throwing it on that new job so it can be picked up by `window.onerror`, `process.on('error')`, etc.\n *\n * This should be called whenever there is an error that is out-of-band with the subscription\n * or when an error hits a terminal boundary of the subscription and no error handler was provided.\n *\n * @param err the error to report\n */\nexport function reportUnhandledError(err: any) {\n timeoutProvider.setTimeout(() => {\n const { onUnhandledError } = config;\n if (onUnhandledError) {\n // Execute the user-configured error handler.\n onUnhandledError(err);\n } else {\n // Throw so it is picked up by the runtime's uncaught error mechanism.\n throw err;\n }\n });\n}\n", "/* tslint:disable:no-empty */\nexport function noop() { }\n", "import { CompleteNotification, NextNotification, ErrorNotification } from './types';\n\n/**\n * A completion object optimized for memory use and created to be the\n * same \"shape\" as other notifications in v8.\n * @internal\n */\nexport const COMPLETE_NOTIFICATION = (() => createNotification('C', undefined, undefined) as CompleteNotification)();\n\n/**\n * Internal use only. Creates an optimized error notification that is the same \"shape\"\n * as other notifications.\n * @internal\n */\nexport function errorNotification(error: any): ErrorNotification {\n return createNotification('E', undefined, error) as any;\n}\n\n/**\n * Internal use only. Creates an optimized next notification that is the same \"shape\"\n * as other notifications.\n * @internal\n */\nexport function nextNotification(value: T) {\n return createNotification('N', value, undefined) as NextNotification;\n}\n\n/**\n * Ensures that all notifications created internally have the same \"shape\" in v8.\n *\n * TODO: This is only exported to support a crazy legacy test in `groupBy`.\n * @internal\n */\nexport function createNotification(kind: 'N' | 'E' | 'C', value: any, error: any) {\n return {\n kind,\n value,\n error,\n };\n}\n", "import { config } from '../config';\n\nlet context: { errorThrown: boolean; error: any } | null = null;\n\n/**\n * Handles dealing with errors for super-gross mode. Creates a context, in which\n * any synchronously thrown errors will be passed to {@link captureError}. Which\n * will record the error such that it will be rethrown after the call back is complete.\n * TODO: Remove in v8\n * @param cb An immediately executed function.\n */\nexport function errorContext(cb: () => void) {\n if (config.useDeprecatedSynchronousErrorHandling) {\n const isRoot = !context;\n if (isRoot) {\n context = { errorThrown: false, error: null };\n }\n cb();\n if (isRoot) {\n const { errorThrown, error } = context!;\n context = null;\n if (errorThrown) {\n throw error;\n }\n }\n } else {\n // This is the general non-deprecated path for everyone that\n // isn't crazy enough to use super-gross mode (useDeprecatedSynchronousErrorHandling)\n cb();\n }\n}\n\n/**\n * Captures errors only in super-gross mode.\n * @param err the error to capture\n */\nexport function captureError(err: any) {\n if (config.useDeprecatedSynchronousErrorHandling && context) {\n context.errorThrown = true;\n context.error = err;\n }\n}\n", "import { isFunction } from './util/isFunction';\nimport { Observer, ObservableNotification } from './types';\nimport { isSubscription, Subscription } from './Subscription';\nimport { config } from './config';\nimport { reportUnhandledError } from './util/reportUnhandledError';\nimport { noop } from './util/noop';\nimport { nextNotification, errorNotification, COMPLETE_NOTIFICATION } from './NotificationFactories';\nimport { timeoutProvider } from './scheduler/timeoutProvider';\nimport { captureError } from './util/errorContext';\n\n/**\n * Implements the {@link Observer} interface and extends the\n * {@link Subscription} class. While the {@link Observer} is the public API for\n * consuming the values of an {@link Observable}, all Observers get converted to\n * a Subscriber, in order to provide Subscription-like capabilities such as\n * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for\n * implementing operators, but it is rarely used as a public API.\n *\n * @class Subscriber\n */\nexport class Subscriber extends Subscription implements Observer {\n /**\n * A static factory for a Subscriber, given a (potentially partial) definition\n * of an Observer.\n * @param next The `next` callback of an Observer.\n * @param error The `error` callback of an\n * Observer.\n * @param complete The `complete` callback of an\n * Observer.\n * @return A Subscriber wrapping the (partially defined)\n * Observer represented by the given arguments.\n * @nocollapse\n * @deprecated Do not use. Will be removed in v8. There is no replacement for this\n * method, and there is no reason to be creating instances of `Subscriber` directly.\n * If you have a specific use case, please file an issue.\n */\n static create(next?: (x?: T) => void, error?: (e?: any) => void, complete?: () => void): Subscriber {\n return new SafeSubscriber(next, error, complete);\n }\n\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n protected isStopped: boolean = false;\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n protected destination: Subscriber | Observer; // this `any` is the escape hatch to erase extra type param (e.g. R)\n\n /**\n * @deprecated Internal implementation detail, do not use directly. Will be made internal in v8.\n * There is no reason to directly create an instance of Subscriber. This type is exported for typings reasons.\n */\n constructor(destination?: Subscriber | Observer) {\n super();\n if (destination) {\n this.destination = destination;\n // Automatically chain subscriptions together here.\n // if destination is a Subscription, then it is a Subscriber.\n if (isSubscription(destination)) {\n destination.add(this);\n }\n } else {\n this.destination = EMPTY_OBSERVER;\n }\n }\n\n /**\n * The {@link Observer} callback to receive notifications of type `next` from\n * the Observable, with a value. The Observable may call this method 0 or more\n * times.\n * @param {T} [value] The `next` value.\n * @return {void}\n */\n next(value?: T): void {\n if (this.isStopped) {\n handleStoppedNotification(nextNotification(value), this);\n } else {\n this._next(value!);\n }\n }\n\n /**\n * The {@link Observer} callback to receive notifications of type `error` from\n * the Observable, with an attached `Error`. Notifies the Observer that\n * the Observable has experienced an error condition.\n * @param {any} [err] The `error` exception.\n * @return {void}\n */\n error(err?: any): void {\n if (this.isStopped) {\n handleStoppedNotification(errorNotification(err), this);\n } else {\n this.isStopped = true;\n this._error(err);\n }\n }\n\n /**\n * The {@link Observer} callback to receive a valueless notification of type\n * `complete` from the Observable. Notifies the Observer that the Observable\n * has finished sending push-based notifications.\n * @return {void}\n */\n complete(): void {\n if (this.isStopped) {\n handleStoppedNotification(COMPLETE_NOTIFICATION, this);\n } else {\n this.isStopped = true;\n this._complete();\n }\n }\n\n unsubscribe(): void {\n if (!this.closed) {\n this.isStopped = true;\n super.unsubscribe();\n this.destination = null!;\n }\n }\n\n protected _next(value: T): void {\n this.destination.next(value);\n }\n\n protected _error(err: any): void {\n try {\n this.destination.error(err);\n } finally {\n this.unsubscribe();\n }\n }\n\n protected _complete(): void {\n try {\n this.destination.complete();\n } finally {\n this.unsubscribe();\n }\n }\n}\n\n/**\n * This bind is captured here because we want to be able to have\n * compatibility with monoid libraries that tend to use a method named\n * `bind`. In particular, a library called Monio requires this.\n */\nconst _bind = Function.prototype.bind;\n\nfunction bind any>(fn: Fn, thisArg: any): Fn {\n return _bind.call(fn, thisArg);\n}\n\n/**\n * Internal optimization only, DO NOT EXPOSE.\n * @internal\n */\nclass ConsumerObserver implements Observer {\n constructor(private partialObserver: Partial>) {}\n\n next(value: T): void {\n const { partialObserver } = this;\n if (partialObserver.next) {\n try {\n partialObserver.next(value);\n } catch (error) {\n handleUnhandledError(error);\n }\n }\n }\n\n error(err: any): void {\n const { partialObserver } = this;\n if (partialObserver.error) {\n try {\n partialObserver.error(err);\n } catch (error) {\n handleUnhandledError(error);\n }\n } else {\n handleUnhandledError(err);\n }\n }\n\n complete(): void {\n const { partialObserver } = this;\n if (partialObserver.complete) {\n try {\n partialObserver.complete();\n } catch (error) {\n handleUnhandledError(error);\n }\n }\n }\n}\n\nexport class SafeSubscriber extends Subscriber {\n constructor(\n observerOrNext?: Partial> | ((value: T) => void) | null,\n error?: ((e?: any) => void) | null,\n complete?: (() => void) | null\n ) {\n super();\n\n let partialObserver: Partial>;\n if (isFunction(observerOrNext) || !observerOrNext) {\n // The first argument is a function, not an observer. The next\n // two arguments *could* be observers, or they could be empty.\n partialObserver = {\n next: (observerOrNext ?? undefined) as (((value: T) => void) | undefined),\n error: error ?? undefined,\n complete: complete ?? undefined,\n };\n } else {\n // The first argument is a partial observer.\n let context: any;\n if (this && config.useDeprecatedNextContext) {\n // This is a deprecated path that made `this.unsubscribe()` available in\n // next handler functions passed to subscribe. This only exists behind a flag\n // now, as it is *very* slow.\n context = Object.create(observerOrNext);\n context.unsubscribe = () => this.unsubscribe();\n partialObserver = {\n next: observerOrNext.next && bind(observerOrNext.next, context),\n error: observerOrNext.error && bind(observerOrNext.error, context),\n complete: observerOrNext.complete && bind(observerOrNext.complete, context),\n };\n } else {\n // The \"normal\" path. Just use the partial observer directly.\n partialObserver = observerOrNext;\n }\n }\n\n // Wrap the partial observer to ensure it's a full observer, and\n // make sure proper error handling is accounted for.\n this.destination = new ConsumerObserver(partialObserver);\n }\n}\n\nfunction handleUnhandledError(error: any) {\n if (config.useDeprecatedSynchronousErrorHandling) {\n captureError(error);\n } else {\n // Ideal path, we report this as an unhandled error,\n // which is thrown on a new call stack.\n reportUnhandledError(error);\n }\n}\n\n/**\n * An error handler used when no error handler was supplied\n * to the SafeSubscriber -- meaning no error handler was supplied\n * do the `subscribe` call on our observable.\n * @param err The error to handle\n */\nfunction defaultErrorHandler(err: any) {\n throw err;\n}\n\n/**\n * A handler for notifications that cannot be sent to a stopped subscriber.\n * @param notification The notification being sent\n * @param subscriber The stopped subscriber\n */\nfunction handleStoppedNotification(notification: ObservableNotification, subscriber: Subscriber) {\n const { onStoppedNotification } = config;\n onStoppedNotification && timeoutProvider.setTimeout(() => onStoppedNotification(notification, subscriber));\n}\n\n/**\n * The observer used as a stub for subscriptions where the user did not\n * pass any arguments to `subscribe`. Comes with the default error handling\n * behavior.\n */\nexport const EMPTY_OBSERVER: Readonly> & { closed: true } = {\n closed: true,\n next: noop,\n error: defaultErrorHandler,\n complete: noop,\n};\n", "/**\n * Symbol.observable or a string \"@@observable\". Used for interop\n *\n * @deprecated We will no longer be exporting this symbol in upcoming versions of RxJS.\n * Instead polyfill and use Symbol.observable directly *or* use https://www.npmjs.com/package/symbol-observable\n */\nexport const observable: string | symbol = (() => (typeof Symbol === 'function' && Symbol.observable) || '@@observable')();\n", "/**\n * This function takes one parameter and just returns it. Simply put,\n * this is like `(x: T): T => x`.\n *\n * ## Examples\n *\n * This is useful in some cases when using things like `mergeMap`\n *\n * ```ts\n * import { interval, take, map, range, mergeMap, identity } from 'rxjs';\n *\n * const source$ = interval(1000).pipe(take(5));\n *\n * const result$ = source$.pipe(\n * map(i => range(i)),\n * mergeMap(identity) // same as mergeMap(x => x)\n * );\n *\n * result$.subscribe({\n * next: console.log\n * });\n * ```\n *\n * Or when you want to selectively apply an operator\n *\n * ```ts\n * import { interval, take, identity } from 'rxjs';\n *\n * const shouldLimit = () => Math.random() < 0.5;\n *\n * const source$ = interval(1000);\n *\n * const result$ = source$.pipe(shouldLimit() ? take(5) : identity);\n *\n * result$.subscribe({\n * next: console.log\n * });\n * ```\n *\n * @param x Any value that is returned by this function\n * @returns The value passed as the first parameter to this function\n */\nexport function identity(x: T): T {\n return x;\n}\n", "import { identity } from './identity';\nimport { UnaryFunction } from '../types';\n\nexport function pipe(): typeof identity;\nexport function pipe(fn1: UnaryFunction): UnaryFunction;\nexport function pipe(fn1: UnaryFunction, fn2: UnaryFunction): UnaryFunction;\nexport function pipe(fn1: UnaryFunction, fn2: UnaryFunction, fn3: UnaryFunction): UnaryFunction;\nexport function pipe(\n fn1: UnaryFunction,\n fn2: UnaryFunction,\n fn3: UnaryFunction,\n fn4: UnaryFunction\n): UnaryFunction;\nexport function pipe(\n fn1: UnaryFunction,\n fn2: UnaryFunction,\n fn3: UnaryFunction,\n fn4: UnaryFunction,\n fn5: UnaryFunction\n): UnaryFunction;\nexport function pipe(\n fn1: UnaryFunction,\n fn2: UnaryFunction,\n fn3: UnaryFunction,\n fn4: UnaryFunction,\n fn5: UnaryFunction,\n fn6: UnaryFunction\n): UnaryFunction;\nexport function pipe(\n fn1: UnaryFunction,\n fn2: UnaryFunction,\n fn3: UnaryFunction,\n fn4: UnaryFunction,\n fn5: UnaryFunction,\n fn6: UnaryFunction,\n fn7: UnaryFunction\n): UnaryFunction;\nexport function pipe(\n fn1: UnaryFunction,\n fn2: UnaryFunction,\n fn3: UnaryFunction,\n fn4: UnaryFunction,\n fn5: UnaryFunction,\n fn6: UnaryFunction,\n fn7: UnaryFunction,\n fn8: UnaryFunction\n): UnaryFunction;\nexport function pipe(\n fn1: UnaryFunction,\n fn2: UnaryFunction,\n fn3: UnaryFunction,\n fn4: UnaryFunction,\n fn5: UnaryFunction,\n fn6: UnaryFunction,\n fn7: UnaryFunction,\n fn8: UnaryFunction,\n fn9: UnaryFunction\n): UnaryFunction;\nexport function pipe(\n fn1: UnaryFunction,\n fn2: UnaryFunction,\n fn3: UnaryFunction,\n fn4: UnaryFunction,\n fn5: UnaryFunction,\n fn6: UnaryFunction,\n fn7: UnaryFunction,\n fn8: UnaryFunction,\n fn9: UnaryFunction,\n ...fns: UnaryFunction[]\n): UnaryFunction;\n\n/**\n * pipe() can be called on one or more functions, each of which can take one argument (\"UnaryFunction\")\n * and uses it to return a value.\n * It returns a function that takes one argument, passes it to the first UnaryFunction, and then\n * passes the result to the next one, passes that result to the next one, and so on. \n */\nexport function pipe(...fns: Array>): UnaryFunction {\n return pipeFromArray(fns);\n}\n\n/** @internal */\nexport function pipeFromArray(fns: Array>): UnaryFunction {\n if (fns.length === 0) {\n return identity as UnaryFunction;\n }\n\n if (fns.length === 1) {\n return fns[0];\n }\n\n return function piped(input: T): R {\n return fns.reduce((prev: any, fn: UnaryFunction) => fn(prev), input as any);\n };\n}\n", "import { Operator } from './Operator';\nimport { SafeSubscriber, Subscriber } from './Subscriber';\nimport { isSubscription, Subscription } from './Subscription';\nimport { TeardownLogic, OperatorFunction, Subscribable, Observer } from './types';\nimport { observable as Symbol_observable } from './symbol/observable';\nimport { pipeFromArray } from './util/pipe';\nimport { config } from './config';\nimport { isFunction } from './util/isFunction';\nimport { errorContext } from './util/errorContext';\n\n/**\n * A representation of any set of values over any amount of time. This is the most basic building block\n * of RxJS.\n *\n * @class Observable\n */\nexport class Observable implements Subscribable {\n /**\n * @deprecated Internal implementation detail, do not use directly. Will be made internal in v8.\n */\n source: Observable | undefined;\n\n /**\n * @deprecated Internal implementation detail, do not use directly. Will be made internal in v8.\n */\n operator: Operator | undefined;\n\n /**\n * @constructor\n * @param {Function} subscribe the function that is called when the Observable is\n * initially subscribed to. This function is given a Subscriber, to which new values\n * can be `next`ed, or an `error` method can be called to raise an error, or\n * `complete` can be called to notify of a successful completion.\n */\n constructor(subscribe?: (this: Observable, subscriber: Subscriber) => TeardownLogic) {\n if (subscribe) {\n this._subscribe = subscribe;\n }\n }\n\n // HACK: Since TypeScript inherits static properties too, we have to\n // fight against TypeScript here so Subject can have a different static create signature\n /**\n * Creates a new Observable by calling the Observable constructor\n * @owner Observable\n * @method create\n * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor\n * @return {Observable} a new observable\n * @nocollapse\n * @deprecated Use `new Observable()` instead. Will be removed in v8.\n */\n static create: (...args: any[]) => any = (subscribe?: (subscriber: Subscriber) => TeardownLogic) => {\n return new Observable(subscribe);\n };\n\n /**\n * Creates a new Observable, with this Observable instance as the source, and the passed\n * operator defined as the new observable's operator.\n * @method lift\n * @param operator the operator defining the operation to take on the observable\n * @return a new observable with the Operator applied\n * @deprecated Internal implementation detail, do not use directly. Will be made internal in v8.\n * If you have implemented an operator using `lift`, it is recommended that you create an\n * operator by simply returning `new Observable()` directly. See \"Creating new operators from\n * scratch\" section here: https://rxjs.dev/guide/operators\n */\n lift(operator?: Operator): Observable {\n const observable = new Observable();\n observable.source = this;\n observable.operator = operator;\n return observable;\n }\n\n subscribe(observerOrNext?: Partial> | ((value: T) => void)): Subscription;\n /** @deprecated Instead of passing separate callback arguments, use an observer argument. Signatures taking separate callback arguments will be removed in v8. Details: https://rxjs.dev/deprecations/subscribe-arguments */\n subscribe(next?: ((value: T) => void) | null, error?: ((error: any) => void) | null, complete?: (() => void) | null): Subscription;\n /**\n * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.\n *\n * Use it when you have all these Observables, but still nothing is happening.\n *\n * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It\n * might be for example a function that you passed to Observable's constructor, but most of the time it is\n * a library implementation, which defines what will be emitted by an Observable, and when it be will emitted. This means\n * that calling `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often\n * the thought.\n *\n * Apart from starting the execution of an Observable, this method allows you to listen for values\n * that an Observable emits, as well as for when it completes or errors. You can achieve this in two\n * of the following ways.\n *\n * The first way is creating an object that implements {@link Observer} interface. It should have methods\n * defined by that interface, but note that it should be just a regular JavaScript object, which you can create\n * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular, do\n * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also\n * that your object does not have to implement all methods. If you find yourself creating a method that doesn't\n * do anything, you can simply omit it. Note however, if the `error` method is not provided and an error happens,\n * it will be thrown asynchronously. Errors thrown asynchronously cannot be caught using `try`/`catch`. Instead,\n * use the {@link onUnhandledError} configuration option or use a runtime handler (like `window.onerror` or\n * `process.on('error)`) to be notified of unhandled errors. Because of this, it's recommended that you provide\n * an `error` method to avoid missing thrown errors.\n *\n * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.\n * This means you can provide three functions as arguments to `subscribe`, where the first function is equivalent\n * of a `next` method, the second of an `error` method and the third of a `complete` method. Just as in case of an Observer,\n * if you do not need to listen for something, you can omit a function by passing `undefined` or `null`,\n * since `subscribe` recognizes these functions by where they were placed in function call. When it comes\n * to the `error` function, as with an Observer, if not provided, errors emitted by an Observable will be thrown asynchronously.\n *\n * You can, however, subscribe with no parameters at all. This may be the case where you're not interested in terminal events\n * and you also handled emissions internally by using operators (e.g. using `tap`).\n *\n * Whichever style of calling `subscribe` you use, in both cases it returns a Subscription object.\n * This object allows you to call `unsubscribe` on it, which in turn will stop the work that an Observable does and will clean\n * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback\n * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.\n *\n * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.\n * It is an Observable itself that decides when these functions will be called. For example {@link of}\n * by default emits all its values synchronously. Always check documentation for how given Observable\n * will behave when subscribed and if its default behavior can be modified with a `scheduler`.\n *\n * #### Examples\n *\n * Subscribe with an {@link guide/observer Observer}\n *\n * ```ts\n * import { of } from 'rxjs';\n *\n * const sumObserver = {\n * sum: 0,\n * next(value) {\n * console.log('Adding: ' + value);\n * this.sum = this.sum + value;\n * },\n * error() {\n * // We actually could just remove this method,\n * // since we do not really care about errors right now.\n * },\n * complete() {\n * console.log('Sum equals: ' + this.sum);\n * }\n * };\n *\n * of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.\n * .subscribe(sumObserver);\n *\n * // Logs:\n * // 'Adding: 1'\n * // 'Adding: 2'\n * // 'Adding: 3'\n * // 'Sum equals: 6'\n * ```\n *\n * Subscribe with functions ({@link deprecations/subscribe-arguments deprecated})\n *\n * ```ts\n * import { of } from 'rxjs'\n *\n * let sum = 0;\n *\n * of(1, 2, 3).subscribe(\n * value => {\n * console.log('Adding: ' + value);\n * sum = sum + value;\n * },\n * undefined,\n * () => console.log('Sum equals: ' + sum)\n * );\n *\n * // Logs:\n * // 'Adding: 1'\n * // 'Adding: 2'\n * // 'Adding: 3'\n * // 'Sum equals: 6'\n * ```\n *\n * Cancel a subscription\n *\n * ```ts\n * import { interval } from 'rxjs';\n *\n * const subscription = interval(1000).subscribe({\n * next(num) {\n * console.log(num)\n * },\n * complete() {\n * // Will not be called, even when cancelling subscription.\n * console.log('completed!');\n * }\n * });\n *\n * setTimeout(() => {\n * subscription.unsubscribe();\n * console.log('unsubscribed!');\n * }, 2500);\n *\n * // Logs:\n * // 0 after 1s\n * // 1 after 2s\n * // 'unsubscribed!' after 2.5s\n * ```\n *\n * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,\n * or the first of three possible handlers, which is the handler for each value emitted from the subscribed\n * Observable.\n * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,\n * the error will be thrown asynchronously as unhandled.\n * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.\n * @return {Subscription} a subscription reference to the registered handlers\n * @method subscribe\n */\n subscribe(\n observerOrNext?: Partial> | ((value: T) => void) | null,\n error?: ((error: any) => void) | null,\n complete?: (() => void) | null\n ): Subscription {\n const subscriber = isSubscriber(observerOrNext) ? observerOrNext : new SafeSubscriber(observerOrNext, error, complete);\n\n errorContext(() => {\n const { operator, source } = this;\n subscriber.add(\n operator\n ? // We're dealing with a subscription in the\n // operator chain to one of our lifted operators.\n operator.call(subscriber, source)\n : source\n ? // If `source` has a value, but `operator` does not, something that\n // had intimate knowledge of our API, like our `Subject`, must have\n // set it. We're going to just call `_subscribe` directly.\n this._subscribe(subscriber)\n : // In all other cases, we're likely wrapping a user-provided initializer\n // function, so we need to catch errors and handle them appropriately.\n this._trySubscribe(subscriber)\n );\n });\n\n return subscriber;\n }\n\n /** @internal */\n protected _trySubscribe(sink: Subscriber): TeardownLogic {\n try {\n return this._subscribe(sink);\n } catch (err) {\n // We don't need to return anything in this case,\n // because it's just going to try to `add()` to a subscription\n // above.\n sink.error(err);\n }\n }\n\n /**\n * Used as a NON-CANCELLABLE means of subscribing to an observable, for use with\n * APIs that expect promises, like `async/await`. You cannot unsubscribe from this.\n *\n * **WARNING**: Only use this with observables you *know* will complete. If the source\n * observable does not complete, you will end up with a promise that is hung up, and\n * potentially all of the state of an async function hanging out in memory. To avoid\n * this situation, look into adding something like {@link timeout}, {@link take},\n * {@link takeWhile}, or {@link takeUntil} amongst others.\n *\n * #### Example\n *\n * ```ts\n * import { interval, take } from 'rxjs';\n *\n * const source$ = interval(1000).pipe(take(4));\n *\n * async function getTotal() {\n * let total = 0;\n *\n * await source$.forEach(value => {\n * total += value;\n * console.log('observable -> ' + value);\n * });\n *\n * return total;\n * }\n *\n * getTotal().then(\n * total => console.log('Total: ' + total)\n * );\n *\n * // Expected:\n * // 'observable -> 0'\n * // 'observable -> 1'\n * // 'observable -> 2'\n * // 'observable -> 3'\n * // 'Total: 6'\n * ```\n *\n * @param next a handler for each value emitted by the observable\n * @return a promise that either resolves on observable completion or\n * rejects with the handled error\n */\n forEach(next: (value: T) => void): Promise;\n\n /**\n * @param next a handler for each value emitted by the observable\n * @param promiseCtor a constructor function used to instantiate the Promise\n * @return a promise that either resolves on observable completion or\n * rejects with the handled error\n * @deprecated Passing a Promise constructor will no longer be available\n * in upcoming versions of RxJS. This is because it adds weight to the library, for very\n * little benefit. If you need this functionality, it is recommended that you either\n * polyfill Promise, or you create an adapter to convert the returned native promise\n * to whatever promise implementation you wanted. Will be removed in v8.\n */\n forEach(next: (value: T) => void, promiseCtor: PromiseConstructorLike): Promise;\n\n forEach(next: (value: T) => void, promiseCtor?: PromiseConstructorLike): Promise {\n promiseCtor = getPromiseCtor(promiseCtor);\n\n return new promiseCtor((resolve, reject) => {\n const subscriber = new SafeSubscriber({\n next: (value) => {\n try {\n next(value);\n } catch (err) {\n reject(err);\n subscriber.unsubscribe();\n }\n },\n error: reject,\n complete: resolve,\n });\n this.subscribe(subscriber);\n }) as Promise;\n }\n\n /** @internal */\n protected _subscribe(subscriber: Subscriber): TeardownLogic {\n return this.source?.subscribe(subscriber);\n }\n\n /**\n * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable\n * @method Symbol.observable\n * @return {Observable} this instance of the observable\n */\n [Symbol_observable]() {\n return this;\n }\n\n /* tslint:disable:max-line-length */\n pipe(): Observable;\n pipe
    (op1: OperatorFunction): Observable;\n pipe(op1: OperatorFunction, op2: OperatorFunction): Observable;\n pipe(op1: OperatorFunction, op2: OperatorFunction, op3: OperatorFunction): Observable;\n pipe(\n op1: OperatorFunction,\n op2: OperatorFunction,\n op3: OperatorFunction,\n op4: OperatorFunction\n ): Observable;\n pipe(\n op1: OperatorFunction,\n op2: OperatorFunction,\n op3: OperatorFunction,\n op4: OperatorFunction,\n op5: OperatorFunction\n ): Observable;\n pipe(\n op1: OperatorFunction,\n op2: OperatorFunction,\n op3: OperatorFunction,\n op4: OperatorFunction,\n op5: OperatorFunction,\n op6: OperatorFunction\n ): Observable;\n pipe(\n op1: OperatorFunction,\n op2: OperatorFunction,\n op3: OperatorFunction,\n op4: OperatorFunction,\n op5: OperatorFunction,\n op6: OperatorFunction,\n op7: OperatorFunction\n ): Observable;\n pipe(\n op1: OperatorFunction,\n op2: OperatorFunction,\n op3: OperatorFunction,\n op4: OperatorFunction,\n op5: OperatorFunction,\n op6: OperatorFunction,\n op7: OperatorFunction,\n op8: OperatorFunction\n ): Observable;\n pipe(\n op1: OperatorFunction,\n op2: OperatorFunction,\n op3: OperatorFunction,\n op4: OperatorFunction,\n op5: OperatorFunction,\n op6: OperatorFunction,\n op7: OperatorFunction,\n op8: OperatorFunction,\n op9: OperatorFunction\n ): Observable;\n pipe(\n op1: OperatorFunction,\n op2: OperatorFunction,\n op3: OperatorFunction,\n op4: OperatorFunction,\n op5: OperatorFunction,\n op6: OperatorFunction,\n op7: OperatorFunction,\n op8: OperatorFunction,\n op9: OperatorFunction,\n ...operations: OperatorFunction[]\n ): Observable;\n /* tslint:enable:max-line-length */\n\n /**\n * Used to stitch together functional operators into a chain.\n * @method pipe\n * @return {Observable} the Observable result of all of the operators having\n * been called in the order they were passed in.\n *\n * ## Example\n *\n * ```ts\n * import { interval, filter, map, scan } from 'rxjs';\n *\n * interval(1000)\n * .pipe(\n * filter(x => x % 2 === 0),\n * map(x => x + x),\n * scan((acc, x) => acc + x)\n * )\n * .subscribe(x => console.log(x));\n * ```\n */\n pipe(...operations: OperatorFunction[]): Observable {\n return pipeFromArray(operations)(this);\n }\n\n /* tslint:disable:max-line-length */\n /** @deprecated Replaced with {@link firstValueFrom} and {@link lastValueFrom}. Will be removed in v8. Details: https://rxjs.dev/deprecations/to-promise */\n toPromise(): Promise;\n /** @deprecated Replaced with {@link firstValueFrom} and {@link lastValueFrom}. Will be removed in v8. Details: https://rxjs.dev/deprecations/to-promise */\n toPromise(PromiseCtor: typeof Promise): Promise;\n /** @deprecated Replaced with {@link firstValueFrom} and {@link lastValueFrom}. Will be removed in v8. Details: https://rxjs.dev/deprecations/to-promise */\n toPromise(PromiseCtor: PromiseConstructorLike): Promise;\n /* tslint:enable:max-line-length */\n\n /**\n * Subscribe to this Observable and get a Promise resolving on\n * `complete` with the last emission (if any).\n *\n * **WARNING**: Only use this with observables you *know* will complete. If the source\n * observable does not complete, you will end up with a promise that is hung up, and\n * potentially all of the state of an async function hanging out in memory. To avoid\n * this situation, look into adding something like {@link timeout}, {@link take},\n * {@link takeWhile}, or {@link takeUntil} amongst others.\n *\n * @method toPromise\n * @param [promiseCtor] a constructor function used to instantiate\n * the Promise\n * @return A Promise that resolves with the last value emit, or\n * rejects on an error. If there were no emissions, Promise\n * resolves with undefined.\n * @deprecated Replaced with {@link firstValueFrom} and {@link lastValueFrom}. Will be removed in v8. Details: https://rxjs.dev/deprecations/to-promise\n */\n toPromise(promiseCtor?: PromiseConstructorLike): Promise {\n promiseCtor = getPromiseCtor(promiseCtor);\n\n return new promiseCtor((resolve, reject) => {\n let value: T | undefined;\n this.subscribe(\n (x: T) => (value = x),\n (err: any) => reject(err),\n () => resolve(value)\n );\n }) as Promise;\n }\n}\n\n/**\n * Decides between a passed promise constructor from consuming code,\n * A default configured promise constructor, and the native promise\n * constructor and returns it. If nothing can be found, it will throw\n * an error.\n * @param promiseCtor The optional promise constructor to passed by consuming code\n */\nfunction getPromiseCtor(promiseCtor: PromiseConstructorLike | undefined) {\n return promiseCtor ?? config.Promise ?? Promise;\n}\n\nfunction isObserver(value: any): value is Observer {\n return value && isFunction(value.next) && isFunction(value.error) && isFunction(value.complete);\n}\n\nfunction isSubscriber(value: any): value is Subscriber {\n return (value && value instanceof Subscriber) || (isObserver(value) && isSubscription(value));\n}\n", "import { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { OperatorFunction } from '../types';\nimport { isFunction } from './isFunction';\n\n/**\n * Used to determine if an object is an Observable with a lift function.\n */\nexport function hasLift(source: any): source is { lift: InstanceType['lift'] } {\n return isFunction(source?.lift);\n}\n\n/**\n * Creates an `OperatorFunction`. Used to define operators throughout the library in a concise way.\n * @param init The logic to connect the liftedSource to the subscriber at the moment of subscription.\n */\nexport function operate(\n init: (liftedSource: Observable, subscriber: Subscriber) => (() => void) | void\n): OperatorFunction {\n return (source: Observable) => {\n if (hasLift(source)) {\n return source.lift(function (this: Subscriber, liftedSource: Observable) {\n try {\n return init(liftedSource, this);\n } catch (err) {\n this.error(err);\n }\n });\n }\n throw new TypeError('Unable to lift unknown Observable type');\n };\n}\n", "import { Subscriber } from '../Subscriber';\n\n/**\n * Creates an instance of an `OperatorSubscriber`.\n * @param destination The downstream subscriber.\n * @param onNext Handles next values, only called if this subscriber is not stopped or closed. Any\n * error that occurs in this function is caught and sent to the `error` method of this subscriber.\n * @param onError Handles errors from the subscription, any errors that occur in this handler are caught\n * and send to the `destination` error handler.\n * @param onComplete Handles completion notification from the subscription. Any errors that occur in\n * this handler are sent to the `destination` error handler.\n * @param onFinalize Additional teardown logic here. This will only be called on teardown if the\n * subscriber itself is not already closed. This is called after all other teardown logic is executed.\n */\nexport function createOperatorSubscriber(\n destination: Subscriber,\n onNext?: (value: T) => void,\n onComplete?: () => void,\n onError?: (err: any) => void,\n onFinalize?: () => void\n): Subscriber {\n return new OperatorSubscriber(destination, onNext, onComplete, onError, onFinalize);\n}\n\n/**\n * A generic helper for allowing operators to be created with a Subscriber and\n * use closures to capture necessary state from the operator function itself.\n */\nexport class OperatorSubscriber extends Subscriber {\n /**\n * Creates an instance of an `OperatorSubscriber`.\n * @param destination The downstream subscriber.\n * @param onNext Handles next values, only called if this subscriber is not stopped or closed. Any\n * error that occurs in this function is caught and sent to the `error` method of this subscriber.\n * @param onError Handles errors from the subscription, any errors that occur in this handler are caught\n * and send to the `destination` error handler.\n * @param onComplete Handles completion notification from the subscription. Any errors that occur in\n * this handler are sent to the `destination` error handler.\n * @param onFinalize Additional finalization logic here. This will only be called on finalization if the\n * subscriber itself is not already closed. This is called after all other finalization logic is executed.\n * @param shouldUnsubscribe An optional check to see if an unsubscribe call should truly unsubscribe.\n * NOTE: This currently **ONLY** exists to support the strange behavior of {@link groupBy}, where unsubscription\n * to the resulting observable does not actually disconnect from the source if there are active subscriptions\n * to any grouped observable. (DO NOT EXPOSE OR USE EXTERNALLY!!!)\n */\n constructor(\n destination: Subscriber,\n onNext?: (value: T) => void,\n onComplete?: () => void,\n onError?: (err: any) => void,\n private onFinalize?: () => void,\n private shouldUnsubscribe?: () => boolean\n ) {\n // It's important - for performance reasons - that all of this class's\n // members are initialized and that they are always initialized in the same\n // order. This will ensure that all OperatorSubscriber instances have the\n // same hidden class in V8. This, in turn, will help keep the number of\n // hidden classes involved in property accesses within the base class as\n // low as possible. If the number of hidden classes involved exceeds four,\n // the property accesses will become megamorphic and performance penalties\n // will be incurred - i.e. inline caches won't be used.\n //\n // The reasons for ensuring all instances have the same hidden class are\n // further discussed in this blog post from Benedikt Meurer:\n // https://benediktmeurer.de/2018/03/23/impact-of-polymorphism-on-component-based-frameworks-like-react/\n super(destination);\n this._next = onNext\n ? function (this: OperatorSubscriber, value: T) {\n try {\n onNext(value);\n } catch (err) {\n destination.error(err);\n }\n }\n : super._next;\n this._error = onError\n ? function (this: OperatorSubscriber, err: any) {\n try {\n onError(err);\n } catch (err) {\n // Send any errors that occur down stream.\n destination.error(err);\n } finally {\n // Ensure finalization.\n this.unsubscribe();\n }\n }\n : super._error;\n this._complete = onComplete\n ? function (this: OperatorSubscriber) {\n try {\n onComplete();\n } catch (err) {\n // Send any errors that occur down stream.\n destination.error(err);\n } finally {\n // Ensure finalization.\n this.unsubscribe();\n }\n }\n : super._complete;\n }\n\n unsubscribe() {\n if (!this.shouldUnsubscribe || this.shouldUnsubscribe()) {\n const { closed } = this;\n super.unsubscribe();\n // Execute additional teardown if we have any and we didn't already do so.\n !closed && this.onFinalize?.();\n }\n }\n}\n", "import { Subscription } from '../Subscription';\n\ninterface AnimationFrameProvider {\n schedule(callback: FrameRequestCallback): Subscription;\n requestAnimationFrame: typeof requestAnimationFrame;\n cancelAnimationFrame: typeof cancelAnimationFrame;\n delegate:\n | {\n requestAnimationFrame: typeof requestAnimationFrame;\n cancelAnimationFrame: typeof cancelAnimationFrame;\n }\n | undefined;\n}\n\nexport const animationFrameProvider: AnimationFrameProvider = {\n // When accessing the delegate, use the variable rather than `this` so that\n // the functions can be called without being bound to the provider.\n schedule(callback) {\n let request = requestAnimationFrame;\n let cancel: typeof cancelAnimationFrame | undefined = cancelAnimationFrame;\n const { delegate } = animationFrameProvider;\n if (delegate) {\n request = delegate.requestAnimationFrame;\n cancel = delegate.cancelAnimationFrame;\n }\n const handle = request((timestamp) => {\n // Clear the cancel function. The request has been fulfilled, so\n // attempting to cancel the request upon unsubscription would be\n // pointless.\n cancel = undefined;\n callback(timestamp);\n });\n return new Subscription(() => cancel?.(handle));\n },\n requestAnimationFrame(...args) {\n const { delegate } = animationFrameProvider;\n return (delegate?.requestAnimationFrame || requestAnimationFrame)(...args);\n },\n cancelAnimationFrame(...args) {\n const { delegate } = animationFrameProvider;\n return (delegate?.cancelAnimationFrame || cancelAnimationFrame)(...args);\n },\n delegate: undefined,\n};\n", "import { createErrorClass } from './createErrorClass';\n\nexport interface ObjectUnsubscribedError extends Error {}\n\nexport interface ObjectUnsubscribedErrorCtor {\n /**\n * @deprecated Internal implementation detail. Do not construct error instances.\n * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269\n */\n new (): ObjectUnsubscribedError;\n}\n\n/**\n * An error thrown when an action is invalid because the object has been\n * unsubscribed.\n *\n * @see {@link Subject}\n * @see {@link BehaviorSubject}\n *\n * @class ObjectUnsubscribedError\n */\nexport const ObjectUnsubscribedError: ObjectUnsubscribedErrorCtor = createErrorClass(\n (_super) =>\n function ObjectUnsubscribedErrorImpl(this: any) {\n _super(this);\n this.name = 'ObjectUnsubscribedError';\n this.message = 'object unsubscribed';\n }\n);\n", "import { Operator } from './Operator';\nimport { Observable } from './Observable';\nimport { Subscriber } from './Subscriber';\nimport { Subscription, EMPTY_SUBSCRIPTION } from './Subscription';\nimport { Observer, SubscriptionLike, TeardownLogic } from './types';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { arrRemove } from './util/arrRemove';\nimport { errorContext } from './util/errorContext';\n\n/**\n * A Subject is a special type of Observable that allows values to be\n * multicasted to many Observers. Subjects are like EventEmitters.\n *\n * Every Subject is an Observable and an Observer. You can subscribe to a\n * Subject, and you can call next to feed values as well as error and complete.\n */\nexport class Subject extends Observable implements SubscriptionLike {\n closed = false;\n\n private currentObservers: Observer[] | null = null;\n\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n observers: Observer[] = [];\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n isStopped = false;\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n hasError = false;\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n thrownError: any = null;\n\n /**\n * Creates a \"subject\" by basically gluing an observer to an observable.\n *\n * @nocollapse\n * @deprecated Recommended you do not use. Will be removed at some point in the future. Plans for replacement still under discussion.\n */\n static create: (...args: any[]) => any = (destination: Observer, source: Observable): AnonymousSubject => {\n return new AnonymousSubject(destination, source);\n };\n\n constructor() {\n // NOTE: This must be here to obscure Observable's constructor.\n super();\n }\n\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n lift(operator: Operator): Observable {\n const subject = new AnonymousSubject(this, this);\n subject.operator = operator as any;\n return subject as any;\n }\n\n /** @internal */\n protected _throwIfClosed() {\n if (this.closed) {\n throw new ObjectUnsubscribedError();\n }\n }\n\n next(value: T) {\n errorContext(() => {\n this._throwIfClosed();\n if (!this.isStopped) {\n if (!this.currentObservers) {\n this.currentObservers = Array.from(this.observers);\n }\n for (const observer of this.currentObservers) {\n observer.next(value);\n }\n }\n });\n }\n\n error(err: any) {\n errorContext(() => {\n this._throwIfClosed();\n if (!this.isStopped) {\n this.hasError = this.isStopped = true;\n this.thrownError = err;\n const { observers } = this;\n while (observers.length) {\n observers.shift()!.error(err);\n }\n }\n });\n }\n\n complete() {\n errorContext(() => {\n this._throwIfClosed();\n if (!this.isStopped) {\n this.isStopped = true;\n const { observers } = this;\n while (observers.length) {\n observers.shift()!.complete();\n }\n }\n });\n }\n\n unsubscribe() {\n this.isStopped = this.closed = true;\n this.observers = this.currentObservers = null!;\n }\n\n get observed() {\n return this.observers?.length > 0;\n }\n\n /** @internal */\n protected _trySubscribe(subscriber: Subscriber): TeardownLogic {\n this._throwIfClosed();\n return super._trySubscribe(subscriber);\n }\n\n /** @internal */\n protected _subscribe(subscriber: Subscriber): Subscription {\n this._throwIfClosed();\n this._checkFinalizedStatuses(subscriber);\n return this._innerSubscribe(subscriber);\n }\n\n /** @internal */\n protected _innerSubscribe(subscriber: Subscriber) {\n const { hasError, isStopped, observers } = this;\n if (hasError || isStopped) {\n return EMPTY_SUBSCRIPTION;\n }\n this.currentObservers = null;\n observers.push(subscriber);\n return new Subscription(() => {\n this.currentObservers = null;\n arrRemove(observers, subscriber);\n });\n }\n\n /** @internal */\n protected _checkFinalizedStatuses(subscriber: Subscriber) {\n const { hasError, thrownError, isStopped } = this;\n if (hasError) {\n subscriber.error(thrownError);\n } else if (isStopped) {\n subscriber.complete();\n }\n }\n\n /**\n * Creates a new Observable with this Subject as the source. You can do this\n * to create custom Observer-side logic of the Subject and conceal it from\n * code that uses the Observable.\n * @return {Observable} Observable that the Subject casts to\n */\n asObservable(): Observable {\n const observable: any = new Observable();\n observable.source = this;\n return observable;\n }\n}\n\n/**\n * @class AnonymousSubject\n */\nexport class AnonymousSubject extends Subject {\n constructor(\n /** @deprecated Internal implementation detail, do not use directly. Will be made internal in v8. */\n public destination?: Observer,\n source?: Observable\n ) {\n super();\n this.source = source;\n }\n\n next(value: T) {\n this.destination?.next?.(value);\n }\n\n error(err: any) {\n this.destination?.error?.(err);\n }\n\n complete() {\n this.destination?.complete?.();\n }\n\n /** @internal */\n protected _subscribe(subscriber: Subscriber): Subscription {\n return this.source?.subscribe(subscriber) ?? EMPTY_SUBSCRIPTION;\n }\n}\n", "import { Subject } from './Subject';\nimport { Subscriber } from './Subscriber';\nimport { Subscription } from './Subscription';\n\n/**\n * A variant of Subject that requires an initial value and emits its current\n * value whenever it is subscribed to.\n *\n * @class BehaviorSubject\n */\nexport class BehaviorSubject extends Subject {\n constructor(private _value: T) {\n super();\n }\n\n get value(): T {\n return this.getValue();\n }\n\n /** @internal */\n protected _subscribe(subscriber: Subscriber): Subscription {\n const subscription = super._subscribe(subscriber);\n !subscription.closed && subscriber.next(this._value);\n return subscription;\n }\n\n getValue(): T {\n const { hasError, thrownError, _value } = this;\n if (hasError) {\n throw thrownError;\n }\n this._throwIfClosed();\n return _value;\n }\n\n next(value: T): void {\n super.next((this._value = value));\n }\n}\n", "import { TimestampProvider } from '../types';\n\ninterface DateTimestampProvider extends TimestampProvider {\n delegate: TimestampProvider | undefined;\n}\n\nexport const dateTimestampProvider: DateTimestampProvider = {\n now() {\n // Use the variable rather than `this` so that the function can be called\n // without being bound to the provider.\n return (dateTimestampProvider.delegate || Date).now();\n },\n delegate: undefined,\n};\n", "import { Subject } from './Subject';\nimport { TimestampProvider } from './types';\nimport { Subscriber } from './Subscriber';\nimport { Subscription } from './Subscription';\nimport { dateTimestampProvider } from './scheduler/dateTimestampProvider';\n\n/**\n * A variant of {@link Subject} that \"replays\" old values to new subscribers by emitting them when they first subscribe.\n *\n * `ReplaySubject` has an internal buffer that will store a specified number of values that it has observed. Like `Subject`,\n * `ReplaySubject` \"observes\" values by having them passed to its `next` method. When it observes a value, it will store that\n * value for a time determined by the configuration of the `ReplaySubject`, as passed to its constructor.\n *\n * When a new subscriber subscribes to the `ReplaySubject` instance, it will synchronously emit all values in its buffer in\n * a First-In-First-Out (FIFO) manner. The `ReplaySubject` will also complete, if it has observed completion; and it will\n * error if it has observed an error.\n *\n * There are two main configuration items to be concerned with:\n *\n * 1. `bufferSize` - This will determine how many items are stored in the buffer, defaults to infinite.\n * 2. `windowTime` - The amount of time to hold a value in the buffer before removing it from the buffer.\n *\n * Both configurations may exist simultaneously. So if you would like to buffer a maximum of 3 values, as long as the values\n * are less than 2 seconds old, you could do so with a `new ReplaySubject(3, 2000)`.\n *\n * ### Differences with BehaviorSubject\n *\n * `BehaviorSubject` is similar to `new ReplaySubject(1)`, with a couple of exceptions:\n *\n * 1. `BehaviorSubject` comes \"primed\" with a single value upon construction.\n * 2. `ReplaySubject` will replay values, even after observing an error, where `BehaviorSubject` will not.\n *\n * @see {@link Subject}\n * @see {@link BehaviorSubject}\n * @see {@link shareReplay}\n */\nexport class ReplaySubject extends Subject {\n private _buffer: (T | number)[] = [];\n private _infiniteTimeWindow = true;\n\n /**\n * @param bufferSize The size of the buffer to replay on subscription\n * @param windowTime The amount of time the buffered items will stay buffered\n * @param timestampProvider An object with a `now()` method that provides the current timestamp. This is used to\n * calculate the amount of time something has been buffered.\n */\n constructor(\n private _bufferSize = Infinity,\n private _windowTime = Infinity,\n private _timestampProvider: TimestampProvider = dateTimestampProvider\n ) {\n super();\n this._infiniteTimeWindow = _windowTime === Infinity;\n this._bufferSize = Math.max(1, _bufferSize);\n this._windowTime = Math.max(1, _windowTime);\n }\n\n next(value: T): void {\n const { isStopped, _buffer, _infiniteTimeWindow, _timestampProvider, _windowTime } = this;\n if (!isStopped) {\n _buffer.push(value);\n !_infiniteTimeWindow && _buffer.push(_timestampProvider.now() + _windowTime);\n }\n this._trimBuffer();\n super.next(value);\n }\n\n /** @internal */\n protected _subscribe(subscriber: Subscriber): Subscription {\n this._throwIfClosed();\n this._trimBuffer();\n\n const subscription = this._innerSubscribe(subscriber);\n\n const { _infiniteTimeWindow, _buffer } = this;\n // We use a copy here, so reentrant code does not mutate our array while we're\n // emitting it to a new subscriber.\n const copy = _buffer.slice();\n for (let i = 0; i < copy.length && !subscriber.closed; i += _infiniteTimeWindow ? 1 : 2) {\n subscriber.next(copy[i] as T);\n }\n\n this._checkFinalizedStatuses(subscriber);\n\n return subscription;\n }\n\n private _trimBuffer() {\n const { _bufferSize, _timestampProvider, _buffer, _infiniteTimeWindow } = this;\n // If we don't have an infinite buffer size, and we're over the length,\n // use splice to truncate the old buffer values off. Note that we have to\n // double the size for instances where we're not using an infinite time window\n // because we're storing the values and the timestamps in the same array.\n const adjustedBufferSize = (_infiniteTimeWindow ? 1 : 2) * _bufferSize;\n _bufferSize < Infinity && adjustedBufferSize < _buffer.length && _buffer.splice(0, _buffer.length - adjustedBufferSize);\n\n // Now, if we're not in an infinite time window, remove all values where the time is\n // older than what is allowed.\n if (!_infiniteTimeWindow) {\n const now = _timestampProvider.now();\n let last = 0;\n // Search the array for the first timestamp that isn't expired and\n // truncate the buffer up to that point.\n for (let i = 1; i < _buffer.length && (_buffer[i] as number) <= now; i += 2) {\n last = i;\n }\n last && _buffer.splice(0, last + 1);\n }\n }\n}\n", "import { Scheduler } from '../Scheduler';\nimport { Subscription } from '../Subscription';\nimport { SchedulerAction } from '../types';\n\n/**\n * A unit of work to be executed in a `scheduler`. An action is typically\n * created from within a {@link SchedulerLike} and an RxJS user does not need to concern\n * themselves about creating and manipulating an Action.\n *\n * ```ts\n * class Action extends Subscription {\n * new (scheduler: Scheduler, work: (state?: T) => void);\n * schedule(state?: T, delay: number = 0): Subscription;\n * }\n * ```\n *\n * @class Action\n */\nexport class Action extends Subscription {\n constructor(scheduler: Scheduler, work: (this: SchedulerAction, state?: T) => void) {\n super();\n }\n /**\n * Schedules this action on its parent {@link SchedulerLike} for execution. May be passed\n * some context object, `state`. May happen at some point in the future,\n * according to the `delay` parameter, if specified.\n * @param {T} [state] Some contextual data that the `work` function uses when\n * called by the Scheduler.\n * @param {number} [delay] Time to wait before executing the work, where the\n * time unit is implicit and defined by the Scheduler.\n * @return {void}\n */\n public schedule(state?: T, delay: number = 0): Subscription {\n return this;\n }\n}\n", "import type { TimerHandle } from './timerHandle';\ntype SetIntervalFunction = (handler: () => void, timeout?: number, ...args: any[]) => TimerHandle;\ntype ClearIntervalFunction = (handle: TimerHandle) => void;\n\ninterface IntervalProvider {\n setInterval: SetIntervalFunction;\n clearInterval: ClearIntervalFunction;\n delegate:\n | {\n setInterval: SetIntervalFunction;\n clearInterval: ClearIntervalFunction;\n }\n | undefined;\n}\n\nexport const intervalProvider: IntervalProvider = {\n // When accessing the delegate, use the variable rather than `this` so that\n // the functions can be called without being bound to the provider.\n setInterval(handler: () => void, timeout?: number, ...args) {\n const { delegate } = intervalProvider;\n if (delegate?.setInterval) {\n return delegate.setInterval(handler, timeout, ...args);\n }\n return setInterval(handler, timeout, ...args);\n },\n clearInterval(handle) {\n const { delegate } = intervalProvider;\n return (delegate?.clearInterval || clearInterval)(handle as any);\n },\n delegate: undefined,\n};\n", "import { Action } from './Action';\nimport { SchedulerAction } from '../types';\nimport { Subscription } from '../Subscription';\nimport { AsyncScheduler } from './AsyncScheduler';\nimport { intervalProvider } from './intervalProvider';\nimport { arrRemove } from '../util/arrRemove';\nimport { TimerHandle } from './timerHandle';\n\nexport class AsyncAction extends Action {\n public id: TimerHandle | undefined;\n public state?: T;\n // @ts-ignore: Property has no initializer and is not definitely assigned\n public delay: number;\n protected pending: boolean = false;\n\n constructor(protected scheduler: AsyncScheduler, protected work: (this: SchedulerAction, state?: T) => void) {\n super(scheduler, work);\n }\n\n public schedule(state?: T, delay: number = 0): Subscription {\n if (this.closed) {\n return this;\n }\n\n // Always replace the current state with the new state.\n this.state = state;\n\n const id = this.id;\n const scheduler = this.scheduler;\n\n //\n // Important implementation note:\n //\n // Actions only execute once by default, unless rescheduled from within the\n // scheduled callback. This allows us to implement single and repeat\n // actions via the same code path, without adding API surface area, as well\n // as mimic traditional recursion but across asynchronous boundaries.\n //\n // However, JS runtimes and timers distinguish between intervals achieved by\n // serial `setTimeout` calls vs. a single `setInterval` call. An interval of\n // serial `setTimeout` calls can be individually delayed, which delays\n // scheduling the next `setTimeout`, and so on. `setInterval` attempts to\n // guarantee the interval callback will be invoked more precisely to the\n // interval period, regardless of load.\n //\n // Therefore, we use `setInterval` to schedule single and repeat actions.\n // If the action reschedules itself with the same delay, the interval is not\n // canceled. If the action doesn't reschedule, or reschedules with a\n // different delay, the interval will be canceled after scheduled callback\n // execution.\n //\n if (id != null) {\n this.id = this.recycleAsyncId(scheduler, id, delay);\n }\n\n // Set the pending flag indicating that this action has been scheduled, or\n // has recursively rescheduled itself.\n this.pending = true;\n\n this.delay = delay;\n // If this action has already an async Id, don't request a new one.\n this.id = this.id ?? this.requestAsyncId(scheduler, this.id, delay);\n\n return this;\n }\n\n protected requestAsyncId(scheduler: AsyncScheduler, _id?: TimerHandle, delay: number = 0): TimerHandle {\n return intervalProvider.setInterval(scheduler.flush.bind(scheduler, this), delay);\n }\n\n protected recycleAsyncId(_scheduler: AsyncScheduler, id?: TimerHandle, delay: number | null = 0): TimerHandle | undefined {\n // If this action is rescheduled with the same delay time, don't clear the interval id.\n if (delay != null && this.delay === delay && this.pending === false) {\n return id;\n }\n // Otherwise, if the action's delay time is different from the current delay,\n // or the action has been rescheduled before it's executed, clear the interval id\n if (id != null) {\n intervalProvider.clearInterval(id);\n }\n\n return undefined;\n }\n\n /**\n * Immediately executes this action and the `work` it contains.\n * @return {any}\n */\n public execute(state: T, delay: number): any {\n if (this.closed) {\n return new Error('executing a cancelled action');\n }\n\n this.pending = false;\n const error = this._execute(state, delay);\n if (error) {\n return error;\n } else if (this.pending === false && this.id != null) {\n // Dequeue if the action didn't reschedule itself. Don't call\n // unsubscribe(), because the action could reschedule later.\n // For example:\n // ```\n // scheduler.schedule(function doWork(counter) {\n // /* ... I'm a busy worker bee ... */\n // var originalAction = this;\n // /* wait 100ms before rescheduling the action */\n // setTimeout(function () {\n // originalAction.schedule(counter + 1);\n // }, 100);\n // }, 1000);\n // ```\n this.id = this.recycleAsyncId(this.scheduler, this.id, null);\n }\n }\n\n protected _execute(state: T, _delay: number): any {\n let errored: boolean = false;\n let errorValue: any;\n try {\n this.work(state);\n } catch (e) {\n errored = true;\n // HACK: Since code elsewhere is relying on the \"truthiness\" of the\n // return here, we can't have it return \"\" or 0 or false.\n // TODO: Clean this up when we refactor schedulers mid-version-8 or so.\n errorValue = e ? e : new Error('Scheduled action threw falsy error');\n }\n if (errored) {\n this.unsubscribe();\n return errorValue;\n }\n }\n\n unsubscribe() {\n if (!this.closed) {\n const { id, scheduler } = this;\n const { actions } = scheduler;\n\n this.work = this.state = this.scheduler = null!;\n this.pending = false;\n\n arrRemove(actions, this);\n if (id != null) {\n this.id = this.recycleAsyncId(scheduler, id, null);\n }\n\n this.delay = null!;\n super.unsubscribe();\n }\n }\n}\n", "import { Action } from './scheduler/Action';\nimport { Subscription } from './Subscription';\nimport { SchedulerLike, SchedulerAction } from './types';\nimport { dateTimestampProvider } from './scheduler/dateTimestampProvider';\n\n/**\n * An execution context and a data structure to order tasks and schedule their\n * execution. Provides a notion of (potentially virtual) time, through the\n * `now()` getter method.\n *\n * Each unit of work in a Scheduler is called an `Action`.\n *\n * ```ts\n * class Scheduler {\n * now(): number;\n * schedule(work, delay?, state?): Subscription;\n * }\n * ```\n *\n * @class Scheduler\n * @deprecated Scheduler is an internal implementation detail of RxJS, and\n * should not be used directly. Rather, create your own class and implement\n * {@link SchedulerLike}. Will be made internal in v8.\n */\nexport class Scheduler implements SchedulerLike {\n public static now: () => number = dateTimestampProvider.now;\n\n constructor(private schedulerActionCtor: typeof Action, now: () => number = Scheduler.now) {\n this.now = now;\n }\n\n /**\n * A getter method that returns a number representing the current time\n * (at the time this function was called) according to the scheduler's own\n * internal clock.\n * @return {number} A number that represents the current time. May or may not\n * have a relation to wall-clock time. May or may not refer to a time unit\n * (e.g. milliseconds).\n */\n public now: () => number;\n\n /**\n * Schedules a function, `work`, for execution. May happen at some point in\n * the future, according to the `delay` parameter, if specified. May be passed\n * some context object, `state`, which will be passed to the `work` function.\n *\n * The given arguments will be processed an stored as an Action object in a\n * queue of actions.\n *\n * @param {function(state: ?T): ?Subscription} work A function representing a\n * task, or some unit of work to be executed by the Scheduler.\n * @param {number} [delay] Time to wait before executing the work, where the\n * time unit is implicit and defined by the Scheduler itself.\n * @param {T} [state] Some contextual data that the `work` function uses when\n * called by the Scheduler.\n * @return {Subscription} A subscription in order to be able to unsubscribe\n * the scheduled work.\n */\n public schedule(work: (this: SchedulerAction, state?: T) => void, delay: number = 0, state?: T): Subscription {\n return new this.schedulerActionCtor(this, work).schedule(state, delay);\n }\n}\n", "import { Scheduler } from '../Scheduler';\nimport { Action } from './Action';\nimport { AsyncAction } from './AsyncAction';\nimport { TimerHandle } from './timerHandle';\n\nexport class AsyncScheduler extends Scheduler {\n public actions: Array> = [];\n /**\n * A flag to indicate whether the Scheduler is currently executing a batch of\n * queued actions.\n * @type {boolean}\n * @internal\n */\n public _active: boolean = false;\n /**\n * An internal ID used to track the latest asynchronous task such as those\n * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and\n * others.\n * @type {any}\n * @internal\n */\n public _scheduled: TimerHandle | undefined;\n\n constructor(SchedulerAction: typeof Action, now: () => number = Scheduler.now) {\n super(SchedulerAction, now);\n }\n\n public flush(action: AsyncAction): void {\n const { actions } = this;\n\n if (this._active) {\n actions.push(action);\n return;\n }\n\n let error: any;\n this._active = true;\n\n do {\n if ((error = action.execute(action.state, action.delay))) {\n break;\n }\n } while ((action = actions.shift()!)); // exhaust the scheduler queue\n\n this._active = false;\n\n if (error) {\n while ((action = actions.shift()!)) {\n action.unsubscribe();\n }\n throw error;\n }\n }\n}\n", "import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\n\n/**\n *\n * Async Scheduler\n *\n * Schedule task as if you used setTimeout(task, duration)\n *\n * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript\n * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating\n * in intervals.\n *\n * If you just want to \"defer\" task, that is to perform it right after currently\n * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),\n * better choice will be the {@link asapScheduler} scheduler.\n *\n * ## Examples\n * Use async scheduler to delay task\n * ```ts\n * import { asyncScheduler } from 'rxjs';\n *\n * const task = () => console.log('it works!');\n *\n * asyncScheduler.schedule(task, 2000);\n *\n * // After 2 seconds logs:\n * // \"it works!\"\n * ```\n *\n * Use async scheduler to repeat task in intervals\n * ```ts\n * import { asyncScheduler } from 'rxjs';\n *\n * function task(state) {\n * console.log(state);\n * this.schedule(state + 1, 1000); // `this` references currently executing Action,\n * // which we reschedule with new state and delay\n * }\n *\n * asyncScheduler.schedule(task, 3000, 0);\n *\n * // Logs:\n * // 0 after 3s\n * // 1 after 4s\n * // 2 after 5s\n * // 3 after 6s\n * ```\n */\n\nexport const asyncScheduler = new AsyncScheduler(AsyncAction);\n\n/**\n * @deprecated Renamed to {@link asyncScheduler}. Will be removed in v8.\n */\nexport const async = asyncScheduler;\n", "import { AsyncAction } from './AsyncAction';\nimport { Subscription } from '../Subscription';\nimport { QueueScheduler } from './QueueScheduler';\nimport { SchedulerAction } from '../types';\nimport { TimerHandle } from './timerHandle';\n\nexport class QueueAction extends AsyncAction {\n constructor(protected scheduler: QueueScheduler, protected work: (this: SchedulerAction, state?: T) => void) {\n super(scheduler, work);\n }\n\n public schedule(state?: T, delay: number = 0): Subscription {\n if (delay > 0) {\n return super.schedule(state, delay);\n }\n this.delay = delay;\n this.state = state;\n this.scheduler.flush(this);\n return this;\n }\n\n public execute(state: T, delay: number): any {\n return delay > 0 || this.closed ? super.execute(state, delay) : this._execute(state, delay);\n }\n\n protected requestAsyncId(scheduler: QueueScheduler, id?: TimerHandle, delay: number = 0): TimerHandle {\n // If delay exists and is greater than 0, or if the delay is null (the\n // action wasn't rescheduled) but was originally scheduled as an async\n // action, then recycle as an async action.\n\n if ((delay != null && delay > 0) || (delay == null && this.delay > 0)) {\n return super.requestAsyncId(scheduler, id, delay);\n }\n\n // Otherwise flush the scheduler starting with this action.\n scheduler.flush(this);\n\n // HACK: In the past, this was returning `void`. However, `void` isn't a valid\n // `TimerHandle`, and generally the return value here isn't really used. So the\n // compromise is to return `0` which is both \"falsy\" and a valid `TimerHandle`,\n // as opposed to refactoring every other instanceo of `requestAsyncId`.\n return 0;\n }\n}\n", "import { AsyncScheduler } from './AsyncScheduler';\n\nexport class QueueScheduler extends AsyncScheduler {\n}\n", "import { QueueAction } from './QueueAction';\nimport { QueueScheduler } from './QueueScheduler';\n\n/**\n *\n * Queue Scheduler\n *\n * Put every next task on a queue, instead of executing it immediately\n *\n * `queue` scheduler, when used with delay, behaves the same as {@link asyncScheduler} scheduler.\n *\n * When used without delay, it schedules given task synchronously - executes it right when\n * it is scheduled. However when called recursively, that is when inside the scheduled task,\n * another task is scheduled with queue scheduler, instead of executing immediately as well,\n * that task will be put on a queue and wait for current one to finish.\n *\n * This means that when you execute task with `queue` scheduler, you are sure it will end\n * before any other task scheduled with that scheduler will start.\n *\n * ## Examples\n * Schedule recursively first, then do something\n * ```ts\n * import { queueScheduler } from 'rxjs';\n *\n * queueScheduler.schedule(() => {\n * queueScheduler.schedule(() => console.log('second')); // will not happen now, but will be put on a queue\n *\n * console.log('first');\n * });\n *\n * // Logs:\n * // \"first\"\n * // \"second\"\n * ```\n *\n * Reschedule itself recursively\n * ```ts\n * import { queueScheduler } from 'rxjs';\n *\n * queueScheduler.schedule(function(state) {\n * if (state !== 0) {\n * console.log('before', state);\n * this.schedule(state - 1); // `this` references currently executing Action,\n * // which we reschedule with new state\n * console.log('after', state);\n * }\n * }, 0, 3);\n *\n * // In scheduler that runs recursively, you would expect:\n * // \"before\", 3\n * // \"before\", 2\n * // \"before\", 1\n * // \"after\", 1\n * // \"after\", 2\n * // \"after\", 3\n *\n * // But with queue it logs:\n * // \"before\", 3\n * // \"after\", 3\n * // \"before\", 2\n * // \"after\", 2\n * // \"before\", 1\n * // \"after\", 1\n * ```\n */\n\nexport const queueScheduler = new QueueScheduler(QueueAction);\n\n/**\n * @deprecated Renamed to {@link queueScheduler}. Will be removed in v8.\n */\nexport const queue = queueScheduler;\n", "import { AsyncAction } from './AsyncAction';\nimport { AnimationFrameScheduler } from './AnimationFrameScheduler';\nimport { SchedulerAction } from '../types';\nimport { animationFrameProvider } from './animationFrameProvider';\nimport { TimerHandle } from './timerHandle';\n\nexport class AnimationFrameAction extends AsyncAction {\n constructor(protected scheduler: AnimationFrameScheduler, protected work: (this: SchedulerAction, state?: T) => void) {\n super(scheduler, work);\n }\n\n protected requestAsyncId(scheduler: AnimationFrameScheduler, id?: TimerHandle, delay: number = 0): TimerHandle {\n // If delay is greater than 0, request as an async action.\n if (delay !== null && delay > 0) {\n return super.requestAsyncId(scheduler, id, delay);\n }\n // Push the action to the end of the scheduler queue.\n scheduler.actions.push(this);\n // If an animation frame has already been requested, don't request another\n // one. If an animation frame hasn't been requested yet, request one. Return\n // the current animation frame request id.\n return scheduler._scheduled || (scheduler._scheduled = animationFrameProvider.requestAnimationFrame(() => scheduler.flush(undefined)));\n }\n\n protected recycleAsyncId(scheduler: AnimationFrameScheduler, id?: TimerHandle, delay: number = 0): TimerHandle | undefined {\n // If delay exists and is greater than 0, or if the delay is null (the\n // action wasn't rescheduled) but was originally scheduled as an async\n // action, then recycle as an async action.\n if (delay != null ? delay > 0 : this.delay > 0) {\n return super.recycleAsyncId(scheduler, id, delay);\n }\n // If the scheduler queue has no remaining actions with the same async id,\n // cancel the requested animation frame and set the scheduled flag to\n // undefined so the next AnimationFrameAction will request its own.\n const { actions } = scheduler;\n if (id != null && actions[actions.length - 1]?.id !== id) {\n animationFrameProvider.cancelAnimationFrame(id as number);\n scheduler._scheduled = undefined;\n }\n // Return undefined so the action knows to request a new async id if it's rescheduled.\n return undefined;\n }\n}\n", "import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\n\nexport class AnimationFrameScheduler extends AsyncScheduler {\n public flush(action?: AsyncAction): void {\n this._active = true;\n // The async id that effects a call to flush is stored in _scheduled.\n // Before executing an action, it's necessary to check the action's async\n // id to determine whether it's supposed to be executed in the current\n // flush.\n // Previous implementations of this method used a count to determine this,\n // but that was unsound, as actions that are unsubscribed - i.e. cancelled -\n // are removed from the actions array and that can shift actions that are\n // scheduled to be executed in a subsequent flush into positions at which\n // they are executed within the current flush.\n const flushId = this._scheduled;\n this._scheduled = undefined;\n\n const { actions } = this;\n let error: any;\n action = action || actions.shift()!;\n\n do {\n if ((error = action.execute(action.state, action.delay))) {\n break;\n }\n } while ((action = actions[0]) && action.id === flushId && actions.shift());\n\n this._active = false;\n\n if (error) {\n while ((action = actions[0]) && action.id === flushId && actions.shift()) {\n action.unsubscribe();\n }\n throw error;\n }\n }\n}\n", "import { AnimationFrameAction } from './AnimationFrameAction';\nimport { AnimationFrameScheduler } from './AnimationFrameScheduler';\n\n/**\n *\n * Animation Frame Scheduler\n *\n * Perform task when `window.requestAnimationFrame` would fire\n *\n * When `animationFrame` scheduler is used with delay, it will fall back to {@link asyncScheduler} scheduler\n * behaviour.\n *\n * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.\n * It makes sure scheduled task will happen just before next browser content repaint,\n * thus performing animations as efficiently as possible.\n *\n * ## Example\n * Schedule div height animation\n * ```ts\n * // html:
    \n * import { animationFrameScheduler } from 'rxjs';\n *\n * const div = document.querySelector('div');\n *\n * animationFrameScheduler.schedule(function(height) {\n * div.style.height = height + \"px\";\n *\n * this.schedule(height + 1); // `this` references currently executing Action,\n * // which we reschedule with new state\n * }, 0, 0);\n *\n * // You will see a div element growing in height\n * ```\n */\n\nexport const animationFrameScheduler = new AnimationFrameScheduler(AnimationFrameAction);\n\n/**\n * @deprecated Renamed to {@link animationFrameScheduler}. Will be removed in v8.\n */\nexport const animationFrame = animationFrameScheduler;\n", "import { Observable } from '../Observable';\nimport { SchedulerLike } from '../types';\n\n/**\n * A simple Observable that emits no items to the Observer and immediately\n * emits a complete notification.\n *\n * Just emits 'complete', and nothing else.\n *\n * ![](empty.png)\n *\n * A simple Observable that only emits the complete notification. It can be used\n * for composing with other Observables, such as in a {@link mergeMap}.\n *\n * ## Examples\n *\n * Log complete notification\n *\n * ```ts\n * import { EMPTY } from 'rxjs';\n *\n * EMPTY.subscribe({\n * next: () => console.log('Next'),\n * complete: () => console.log('Complete!')\n * });\n *\n * // Outputs\n * // Complete!\n * ```\n *\n * Emit the number 7, then complete\n *\n * ```ts\n * import { EMPTY, startWith } from 'rxjs';\n *\n * const result = EMPTY.pipe(startWith(7));\n * result.subscribe(x => console.log(x));\n *\n * // Outputs\n * // 7\n * ```\n *\n * Map and flatten only odd numbers to the sequence `'a'`, `'b'`, `'c'`\n *\n * ```ts\n * import { interval, mergeMap, of, EMPTY } from 'rxjs';\n *\n * const interval$ = interval(1000);\n * const result = interval$.pipe(\n * mergeMap(x => x % 2 === 1 ? of('a', 'b', 'c') : EMPTY),\n * );\n * result.subscribe(x => console.log(x));\n *\n * // Results in the following to the console:\n * // x is equal to the count on the interval, e.g. (0, 1, 2, 3, ...)\n * // x will occur every 1000ms\n * // if x % 2 is equal to 1, print a, b, c (each on its own)\n * // if x % 2 is not equal to 1, nothing will be output\n * ```\n *\n * @see {@link Observable}\n * @see {@link NEVER}\n * @see {@link of}\n * @see {@link throwError}\n */\nexport const EMPTY = new Observable((subscriber) => subscriber.complete());\n\n/**\n * @param scheduler A {@link SchedulerLike} to use for scheduling\n * the emission of the complete notification.\n * @deprecated Replaced with the {@link EMPTY} constant or {@link scheduled} (e.g. `scheduled([], scheduler)`). Will be removed in v8.\n */\nexport function empty(scheduler?: SchedulerLike) {\n return scheduler ? emptyScheduled(scheduler) : EMPTY;\n}\n\nfunction emptyScheduled(scheduler: SchedulerLike) {\n return new Observable((subscriber) => scheduler.schedule(() => subscriber.complete()));\n}\n", "import { SchedulerLike } from '../types';\nimport { isFunction } from './isFunction';\n\nexport function isScheduler(value: any): value is SchedulerLike {\n return value && isFunction(value.schedule);\n}\n", "import { SchedulerLike } from '../types';\nimport { isFunction } from './isFunction';\nimport { isScheduler } from './isScheduler';\n\nfunction last(arr: T[]): T | undefined {\n return arr[arr.length - 1];\n}\n\nexport function popResultSelector(args: any[]): ((...args: unknown[]) => unknown) | undefined {\n return isFunction(last(args)) ? args.pop() : undefined;\n}\n\nexport function popScheduler(args: any[]): SchedulerLike | undefined {\n return isScheduler(last(args)) ? args.pop() : undefined;\n}\n\nexport function popNumber(args: any[], defaultValue: number): number {\n return typeof last(args) === 'number' ? args.pop()! : defaultValue;\n}\n", "export const isArrayLike = ((x: any): x is ArrayLike => x && typeof x.length === 'number' && typeof x !== 'function');", "import { isFunction } from \"./isFunction\";\n\n/**\n * Tests to see if the object is \"thennable\".\n * @param value the object to test\n */\nexport function isPromise(value: any): value is PromiseLike {\n return isFunction(value?.then);\n}\n", "import { InteropObservable } from '../types';\nimport { observable as Symbol_observable } from '../symbol/observable';\nimport { isFunction } from './isFunction';\n\n/** Identifies an input as being Observable (but not necessary an Rx Observable) */\nexport function isInteropObservable(input: any): input is InteropObservable {\n return isFunction(input[Symbol_observable]);\n}\n", "import { isFunction } from './isFunction';\n\nexport function isAsyncIterable(obj: any): obj is AsyncIterable {\n return Symbol.asyncIterator && isFunction(obj?.[Symbol.asyncIterator]);\n}\n", "/**\n * Creates the TypeError to throw if an invalid object is passed to `from` or `scheduled`.\n * @param input The object that was passed.\n */\nexport function createInvalidObservableTypeError(input: any) {\n // TODO: We should create error codes that can be looked up, so this can be less verbose.\n return new TypeError(\n `You provided ${\n input !== null && typeof input === 'object' ? 'an invalid object' : `'${input}'`\n } where a stream was expected. You can provide an Observable, Promise, ReadableStream, Array, AsyncIterable, or Iterable.`\n );\n}\n", "export function getSymbolIterator(): symbol {\n if (typeof Symbol !== 'function' || !Symbol.iterator) {\n return '@@iterator' as any;\n }\n\n return Symbol.iterator;\n}\n\nexport const iterator = getSymbolIterator();\n", "import { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { isFunction } from './isFunction';\n\n/** Identifies an input as being an Iterable */\nexport function isIterable(input: any): input is Iterable {\n return isFunction(input?.[Symbol_iterator]);\n}\n", "import { ReadableStreamLike } from '../types';\nimport { isFunction } from './isFunction';\n\nexport async function* readableStreamLikeToAsyncGenerator(readableStream: ReadableStreamLike): AsyncGenerator {\n const reader = readableStream.getReader();\n try {\n while (true) {\n const { value, done } = await reader.read();\n if (done) {\n return;\n }\n yield value!;\n }\n } finally {\n reader.releaseLock();\n }\n}\n\nexport function isReadableStreamLike(obj: any): obj is ReadableStreamLike {\n // We don't want to use instanceof checks because they would return\n // false for instances from another Realm, like an + +
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    A tantárgy teljesítéséhez szinte elengedhetetlen a GitHub Copilot használata. A GitHub Student Developer Pack keretében a hallgatók számára ingyenesen elérhető a GitHub Copilot. A Developer Pack részletei és a regisztráció itt érhető el: education.github.com/pack. Hallgatóként a következő lépésekkel a legegyszerűbb a GitHub Copilot beszerzése:

    +
      +
    • Regisztráció Hallgatói Office 365 igénylésre, @hallgato.sze.hu email, 5GB OneDrive tárhely, Office Online és Office 365 ProPlus deskop allalmazások járnak hozzá: office365.sze.hu
    • +
    • Github regisztráció illetve, amint él @hallgato.sze.hu email, második vagy elsődleges email címként beállítani a GitHub fiókban.
    • +
    • Regisztráció a GitHub Student Developer Pack-ra: education.github.com/pack
    • +
    • Pár nap múlva a GitHub Copilot elérhetővé válik a Visual Studio Code-ban. Az extension-ök között kereshető a Copilot, a Copilot chat, csak be kell jelentkezni a VS code GitHub fiókba.
    • +
    @@ -2431,7 +2487,7 @@

    Coplilot{"base": "../..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2445,8 +2501,6 @@

    Coplilot - - \ No newline at end of file diff --git a/site/bevezetes/explain_video01.png b/site/bevezetes/explain_video01.png index 0a7e83c..22e2427 100644 Binary files a/site/bevezetes/explain_video01.png and b/site/bevezetes/explain_video01.png differ diff --git a/site/bevezetes/gepterem/index.html b/site/bevezetes/gepterem/index.html index aef34bd..eca2ed2 100644 --- a/site/bevezetes/gepterem/index.html +++ b/site/bevezetes/gepterem/index.html @@ -22,7 +22,7 @@ - + @@ -30,7 +30,7 @@ - + @@ -231,7 +231,7 @@
    -
    +
    Initializing search @@ -770,7 +770,7 @@ - Linux, git + Linux és git @@ -862,7 +862,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -879,7 +879,7 @@
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  • + + + + + + + Gyakorlat B - Észlelés @@ -1615,13 +1592,13 @@
  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2122,6 +2099,27 @@ +
  • + + + + + Bash aliases + + + + +
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  • @@ -2548,7 +2546,9 @@

    Géptermi ismeretek (C100)

    Közös meghajtó (K:\)

    -

    A közös meghajtó a K:\ meghajtóként található meg Winodws Fájlkezelőben (File Explorer). Ha esetleg nem látszana, akkor szintén a Fájlkezelőben elérhető: \\fs-kab.eik.sze.hu\C100\kozos.

    +

    A közös meghajtó a K:\ meghajtóként található meg Winodws Fájlkezelőben (File Explorer). Ha esetleg nem látszana, akkor szintén a Fájlkezelőben elérhető:

    +
    \\fs-kab.eik.sze.hu\C100\kozos
    +

    gepterem01

    A tantárgyhoz kapcsolódó fájlok pontosan a \\fs-kab.eik.sze.hu\C100\kozos\GKNB_AUTM078_Autonóm_robotok_és_járművek_programozása címen érhetőek el.

    WSL és közös meghajtó

    @@ -2571,6 +2571,7 @@

    Windows terminal

    A következő ábra egy célszerű (nem kötelező) géptermi elrendezést mutat, bal oldalt a terminal, jobb oldalt a böngésző:

    win layout

    +

    Foxglove

    Telepítve van, az asztalon található ikonnal indítható. Ha mégse lenne telepítve, a közös meghajtón lévő portable verziót kell a C:\temp-be másolni.

    @@ -2663,7 +2664,7 @@

    Géptermi beállítások gyors e - + @@ -2677,8 +2678,6 @@

    Géptermi beállítások gyors e - - \ No newline at end of file diff --git a/site/bevezetes/index.html b/site/bevezetes/index.html index a9e5645..47ba047 100644 --- a/site/bevezetes/index.html +++ b/site/bevezetes/index.html @@ -22,7 +22,7 @@ - + @@ -30,7 +30,7 @@ - + @@ -231,7 +231,7 @@
    -
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    Initializing search @@ -651,7 +651,7 @@ - Linux, git + Linux és git @@ -743,7 +743,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -760,7 +760,7 @@
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  • + + + + + + + Gyakorlat B - Észlelés @@ -1496,13 +1473,13 @@
  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2003,6 +1980,27 @@ +
  • + + + + + Bash aliases + + + + +
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  • @@ -2462,6 +2460,7 @@

    Szenergy (autó)🏆 2022 2023 +2024 @@ -2469,43 +2468,39 @@

    Szenergy (autó)1. DTU Road Runners, Technical University of Denmark (Denmark) SZEnergy Team, Széchenyi István University (Hungary) +SZEnergy Team, Széchenyi István University (Hungary) 2. SZEnergy Team, Széchenyi István University (Hungary) Team EVA, Hogeschool Van Amsterdam University (Netherlands) +H2politO,Molecole Urbane Politecnico Di Torino University (Italy) 3. DNV Fuel Fighter, Norwegian University of Science And Technology (Norway) H2politO,Molecole Urbane Politecnico Di Torino University (Italy) +Team EVA, Hogeschool Van Amsterdam University (Netherlands) -

    Forrás: shellecomarathon.com

    -

    Segway Loomo (robot)

    -

    Leírás itt.

    -
    - Image title -
    - - +

    Forrás: shellecomarathon.com

    + +

    F1/10 (Ackermann robot) / Roboworks Rosbot mini Ackermann

    +

    Az F1/10 verseny egy autonóm járművekkel kapcsolatos verseny, ahol a résztvevők 1/10-es méretarányú Formula 1-es autómodelleket építenek és programoznak, hogy azok önállóan navigáljanak egy versenypályán. A cél az, hogy a járművek a lehető leggyorsabban és legbiztonságosabban teljesítsék a pályát, miközben elkerülik az akadályokat és a többi autót. A verseny során a résztvevők tesztelhetik robotikai, mesterséges intelligencia és gépi tanulási ismereteiket. A Roboworks robotja az F1/10 jármű méreéhez és szenzorozottságához nagyon hasonló. F1tenth jármű leírás itt.

    +
    + Image title
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    F1/10 (Ackermann robot)

    -

    F1tenth jármű, leírás itt.

    - Image title -
    - - - + Image title
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    Kép forrása: Varundev Suresh Babu and Prof. Madhur Behl, Computer Science | Link Lab | University of Virginia

    -

    Roboworks Rosbot mini Ackermann (robot)

    -

    Leírás itt

    + + +

    Segway Loomo (robot)

    +

    Leírás itt.

    - Image title + Image title
    @@ -2620,7 +2615,7 @@

    DJI Matrice 600 Pro drone (robot){"base": "..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2634,8 +2629,6 @@

    DJI Matrice 600 Pro drone (robot) - - \ No newline at end of file diff --git a/site/bevezetes/linux/index.html b/site/bevezetes/linux/index.html index 5f0e504..fad5938 100644 --- a/site/bevezetes/linux/index.html +++ b/site/bevezetes/linux/index.html @@ -18,19 +18,19 @@ - + - + - Linux, git - Autonóm járművek és robotok programozása + Linux és git - Autonóm járművek és robotok programozása - + @@ -63,7 +63,7 @@ - + @@ -79,7 +79,7 @@ - + @@ -106,7 +106,7 @@
    - + Skip to content @@ -140,7 +140,7 @@
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    Initializing search @@ -500,6 +500,8 @@ + + @@ -509,11 +511,11 @@ -
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  • Forrás: link

    @@ -3813,7 +3460,7 @@

    Branch megjelenítése Linux bash-b - + @@ -3827,8 +3474,6 @@

    Branch megjelenítése Linux bash-b - - \ No newline at end of file diff --git a/site/bevezetes/practice/index.html b/site/bevezetes/practice/index.html index 5fa35fb..6782f6c 100644 --- a/site/bevezetes/practice/index.html +++ b/site/bevezetes/practice/index.html @@ -22,7 +22,7 @@ - + @@ -30,7 +30,7 @@ - + @@ -231,7 +231,7 @@
    -
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    Initializing search @@ -710,7 +710,7 @@ - Linux, git + Linux és git @@ -802,7 +802,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -819,7 +819,7 @@
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  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2062,6 +2039,27 @@ +
  • + + + + + Bash aliases + + + + +
  • + + + + + + + + + +
  • @@ -2442,7 +2440,7 @@

    Foxglove Studio

    Tip

    -

    A https://jkk-research.github.io/#dataset oldalról további példa adatokat lehet letölteni.

    +

    A https://jkk-research.github.io/dataset oldalról további példa adatokat lehet letölteni.

  • A Foxglove bemutatása

    Amíg az .mcap töltődik, röviden bemutatjuk a Foxglove Studio programot. A Foxglove Studio egy nyílt forráskódú, robotikai adatokat vizualizáló és hibakereső eszköz. Egész pontosan a v1.87.0-ig bezárólag nyílt forráskódu volt, a v2.0.0-tól pedig ingyenesen használható, de zárt forráskódú. Elérhető számos módon:

    @@ -2671,7 +2669,7 @@

    Az egytemi Nissan mérésadata - + @@ -2685,8 +2683,6 @@

    Az egytemi Nissan mérésadata - - \ No newline at end of file diff --git a/site/bevezetes/robotaxis01.png b/site/bevezetes/robotaxis01.png index 1966ab3..5563f9c 100644 Binary files a/site/bevezetes/robotaxis01.png and b/site/bevezetes/robotaxis01.png differ diff --git a/site/bevezetes/robots01.png b/site/bevezetes/robots01.png index cb4522e..b6a19e9 100644 Binary files a/site/bevezetes/robots01.png and b/site/bevezetes/robots01.png differ diff --git a/site/bevezetes/ros1/index.html b/site/bevezetes/ros1/index.html deleted file mode 100644 index 68ce3bc..0000000 --- a/site/bevezetes/ros1/index.html +++ /dev/null @@ -1,2534 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - ROS 1 alapfogalmak - Autonóm járművek és robotok programozása - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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    Az ROS olyan szoftverkönyvtárak és eszközök készlete (middleware), amelyek segítenek robotalkalmazások fejlesztésében. Definíció szerint a middleware egy szoftver komponenseket összekötő szoftver. Olyan réteg, amely az operációs rendszer és az alkalmazások között helyezkedik el az elosztott számítógépes hálózat mindkét oldalán.

    -

    A legtöbb robotikai fejlesztő már a robtika hajnalán úgy gondolta, hogy nem célszerű minden robotnak teljesen egyedi szoftvert létrehozni, célszerűbb lenne valamilyen keretrendszerben gondolkozni. Erre az igényre volt az egyik válasz az ROS. Az egységes mértékegységek, standardizált kommunkáció, beépített vizualizációs és debug lehetőségek miatt ma az egyik legnépszerűbb ilyen rendszer.

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    Verziók

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    ROS verziók és telepítés

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    Melodic

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    Noetic

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    Koncepciók

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    Nodes

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    A node legegyszerűbben fogalmazva ROS programot (magyarosítva csomópont) jelent. Jellemzőik:

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    Topics

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    Messages

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    Példa:

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    -float64 x
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    -uint32 seq
    -time stamp
    -string frame_id
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    A Header és aPoint a típusból épül fel a PoseStamped típus struktúrája:

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    $ rosmsg show geometry_msgs/PoseStamped
    -std_msgs/Header header
    -  uint32 seq
    -  time stamp
    -  string frame_id
    -geometry_msgs/Pose pose
    -  geometry_msgs/Point position
    -    float64 x
    -    float64 y
    -    float64 z
    -  geometry_msgs/Quaternion orientation
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    -    float64 y
    -    float64 z
    -    float64 w
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    Publishing / Subscribing

    -

    A következőkben az urban_road_filt nevű node a points adatokra iratkozik fel, ami PointCloud2 típusú, és hirdet PointCloud2, MarkerArray típusú üzeneteket:

    -
    flowchart LR
    -
    -P[points]:::light -->|sensor_msgs/PointCloud2| U([urban_road_filt]):::red
    -U --> |sensor_msgs/PointCloud2| A[curb]:::light
    -U --> |sensor_msgs/PointCloud2| B[road]:::light 
    -U --> |sensor_msgs/PointCloud2| C[road_probably]:::light
    -U --> |sensor_msgs/PointCloud2| D[roi]:::light
    -U --> |visualization_msgs/MarkerArray| E[road_marker]:::light
    -
    -n1([ /node]):::white -- publishes</br>topic_type --> t[ /topic]:::white
    -t -- subscribes</br>topic_type --> n2([ /node]):::white
    -
    -classDef light fill:#34aec5,stroke:#152742,stroke-width:2px,color:#152742  
    -classDef dark fill:#152742,stroke:#34aec5,stroke-width:2px,color:#34aec5
    -classDef white fill:#ffffff,stroke:#152742,stroke-width:2px,color:#152742
    -classDef red fill:#ef4638,stroke:#152742,stroke-width:2px,color:#fff
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    Parameters

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    Launch fájlok

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    Több node (ROS program) kötegelt végehajtása. XML formátumú fájl, amely az ROS szinte minden aspektusát / műveletét meghatározhatja. Node indítás, paraméterek beállítása / betöltése, topic leképezése, parancssori argumentumok átadása.

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    ROS Master

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    ROS bevezetés (online google prezentáció magyarul)

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    Initializing search @@ -639,7 +639,7 @@ - Linux, git + Linux és git @@ -829,7 +829,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -846,7 +846,7 @@
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  • @@ -1381,7 +1335,30 @@ - Gyakorlat - Észlelés + Gyakorlat A - Észlelés + + + + +
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  • + + + + + + + Gyakorlat B - Észlelés @@ -1582,13 +1559,13 @@
  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2089,6 +2066,27 @@ +
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  • @@ -2626,54 +2624,26 @@

    Verziók -
    gantt
    -    dateFormat  YY-MM
    -    title       Adding GANTT diagram functionality to mermaid
    -    excludes    weekends
    -    tickInterval 365days
    -
    -    section ROS 2
    -    Jazzy Jalisco           :active, r012, 2024-05-23, 5y
    -    Iron Irwini             :active, r010, 2023-11-01, 6m
    -
    -    section " "  %% Add an empty section to create spacing
    -    section ROS 2
    -    Humble Hawksbill        :active, r009, 2022-05-23, 5y
    -    Galactic Geochelone     :active, r008, 2021-05-23, 1y
    -
    -    section " "  %% Add another empty section
    -    section ROS 2
    -    Foxy Fitzroy            :active, r007, 2020-06-05, 3y
    -    Eloquent Elusor         :active, r006, 2019-11-22, 1y
    -
    -    section " "  %% Repeat for more spacing
    -    section ROS 2
    -    Dashing Diademata       :active, r005, 2019-05-31, 2y
    -    Crystal Clemmys         :active, r004, 2018-12-14, 1y
    -
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    + Jazzy :active, r012, 2024-05-23, 5y + . :active, r011, 2021-01-01, 0d %% placeholder + Iron :active, r010, 2023-11-01, 188d + . :active, r011, 2021-01-01, 0d %% placeholder + Humble :active, r009, 2022-05-23, 5y + . :active, r011, 2021-01-01, 0d %% placeholder + Galactic:active, r008, 2021-05-23, 1y

    Alt text

    Distrok százalékos megoszlása az időben: metrics.ros.org/rosdistro_rosdistro.html

    Static Badge

    A Humble Hawksbill vagy röviden Humble egy long term support (LTS) release, 5 évig támogatott (2022 májusától 2027 májusáig)

    További release-ek: docs.ros.org/en/humble/Releases.html

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    Git repositoryCommit

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    Tip

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    A VS Code-ot megnyithatjuk egy Git-repo könyvtárában. Ehhez a parancs a könytárban állva: code . illetve pl: code ~/ros2_ws/src/arj_packages/, ha a tantárgy arj_packages repoját szereténk megnyitni. A VS Code Git szolgáltatásai továbbra is a szokásos módon működnek, és minden változást megjelenítenek a tárolón belül, de a hatókörű könyvtáron kívüli fájlmódosítások egy eszköztippel vannak árnyékolva, jelezve, hogy az aktuális munkaterületen kívül helyezkednek el.

    +
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    Commit

    Az staging (git add) és unstaging (git reset) végrehajtható a fájlok kontextus szerinti műveleteivel vagy húzással.

    Konfigurálja a Git-felhasználónevét és e-mail-címét. Commitoláskor, figyelni kell, hogy ha a felhasználónév és/vagy e-mail-cím be legyen állítva a Git-konfigurációban. Részletek: [Git commit information] (https://git-scm.com/docs/git-commit#_commit_information).

    @@ -2697,7 +2737,7 @@

    ROS 2 ajánlott beállítások{"base": "../..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2711,8 +2751,6 @@

    ROS 2 ajánlott beállítások - - \ No newline at end of file diff --git a/site/bevezetes/windows_terminal02.png b/site/bevezetes/windows_terminal02.png new file mode 100644 index 0000000..fc3fad7 Binary files /dev/null and b/site/bevezetes/windows_terminal02.png differ diff --git a/site/dataset/index.html b/site/dataset/index.html deleted file mode 100644 index ab239c9..0000000 --- a/site/dataset/index.html +++ /dev/null @@ -1,2462 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - Dataset overview - Autonóm járművek és robotok programozása - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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    JKK_DATASET_01

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    This dataset consists of measurement log files (ROS 1 rosbag), pointcloud files and additional scripts to access and edit these. The data is provided for research and educational purposes.

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    Details

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    JKK_DATASET_02

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    This dataset consists of measurement log files (ROS 2 mcap) with additional scripts to access and edit these. The data is provided for research and educational purposes.

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    Details

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    JKK_DATASET_03

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    This dataset contains the Human-like Behavior (HLB) usecase data, in mat format.

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    Jkk dataset 01

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    The log data is in .bag format, the standard logging format for ROS. To simply view and play the data Foxglove Studio is the easiest solution. It works on Windows, Linux and Mac. Another popular option is MATLAB. The data can be imported, viewed and edited in MATLAB. If you are familiar with ROS C++ or python can be a good option too. Python also offers possibilities top open the rosbags without ROS, similarly to MATLAB. The postprocessed 3D pointcloud data is in .pcd (Point Cloud Data) file format, it is a common format used inside Point Cloud Library (PCL). Also pcd can be imported easily to MATLAB / python. -One of our most researched topic is self-driving (a.k.a autonomous) vehicles. We believe that fully self-driving technology can lead to safe, easy and sustainable transportation. We are preparing for this new technology-to-come by studying and researching its fundamentals and exploring the possibilities it offers. This process helps us gain unique knowledge on the mixed field of mechatronics, robotics and artificial intelligence. Future transportation can be safe, easy and sustainable without compromises.

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    leaf-2022-03-18-gyor.bag

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    Size: 2.12 GB

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    Go to details

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    Download from here or get it with wget:

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    wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EVlk6YgDtj9BrzIE8djt-rwBZ47q9NwcbgxU_zOuBji9IA?download=1 -O leaf-2022-03-18-gyor.bag
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    leaf-2021-04-23-campus.bag

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    Size: 3.37 GB

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    Go to details

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    Download from here or get it with wget:

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    wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EYl_ahy5pgBBhNHt5ZkiBikBoy_j_x95E96rDtTsxueB_A?download=1 -O leaf-2021-04-23-campus.bag
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    Size: 1.16 GB

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    Download from here or get it with wget:

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    wget https://laesze-my.sharepoint.com/:u:/g/personal/herno_o365_sze_hu/EaUlnq2KcQBHkCLB52nuPtQBw-FXYby23VUuwk6jmVzJBA?download=1 -O leaf-2021-07-02-zala-uni-track.bag
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    Size: 2.36 GB

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    Getting started

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    Download the mcap (bag) files

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    Download every MCAP as a ZIP

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    Download a sample MCAP

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    You can instanly view the data in Foxglove Studio (Free, online or on ay platform).

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    Open MCAP in python notebook

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    Dataset description

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    Route NameDescriptionTerrain
    nissan_zala_90_country_road_1road sectionflat - no hills
    nissan_zala_90_country_road_2longer stretches of highway, slight bends, some roundaboutshilly road
    nissan_zala_50_sagodslightly winding roads with some sharper turns1 slight uphill
    nissan_zala_50_zeg_1mostly going in one direction, interrupted by roundabouts, continuous goingflat - no hills
    nissan_zala_50_zeg_2roundabouts, bends, stationary situations (due to traffic)flat - no hills
    nissan_zala_50_zeg_3square bends with parkingflat - no hills
    nissan_zala_50_zeg_4windingflat - no hills
    nissan_zala_90_mixeddynamic, city and country roadmostly flat, last about 10m hilly
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    Usage in Ubuntu / Windows WSL

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    This dataset contains the raw data of naturalistic driving, utilized for Human-Like Behavior studies of Automated Vehicles (HLB4AV).

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    jkk_dataset_03.zip

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    The data contains information of 17 drivers, who were selected to have relevant driving experience. Dr001-Dr003 are professional drivers who have extra driving certificate. -The following table shows the details of participants:

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    Driver IDTypeAgeDriving ExperienceDriving FrequencyMilage per year
    001N-P3110+34
    002N-P3210+34
    003N-P2810+35
    004N-P3110+45
    005N-P4610+44
    006N-P256-1022
    007N-P2910+33
    008N-P283-623
    009N-P281-312
    010N-P4310+44
    011N-P3110+33
    012N-P4410+33
    013N-P5210+44
    014N-P3610+45
    015N-P3210+34
    021N-P5110+45
    023N-P3910+23
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    Explanation to notations:
    -- P: Professional, N-P: Non-Professional
    -- Driving Frequency: 1: few times a year, 2: few times a month, 3: few times a week, 4: every day.
    -- Driving Milage per year: 1: 0-1000km, 2: 1000-3000km, 3: 5000-10000km, 4: 10000-25000km, 5: more than 25000km.

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    The dataset uses the following coordinate system of the vehicle:

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    Even though the data is recorded considering only two dimensional movement, the Z axis is displayed to give the right explanation of the yaw rate signal. Always, positive direction of a rotational quantity means CCW direction.

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    Reference Platform

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    Data was recorded using two different vehicle platforms.

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    The reference platform is a dedicated test vehicle, equipped -with multiple environment sensors, also with direct access to -the CAN network of the vehicle. The type of the vehicle is -a Volkswagen Golf VII Variant, with a 1.4 TSI engine and -7-shift automatic gearbox.

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    There are various sensor devices in this vehicle:
    -- Genesys ADMA Gen3 (DGPS), source: ADMA 3.0 Technical Documentation, Document revision: 1.9, Date: 02/2019. Device includes the sensing of vehicle kinematic states.
    -- Bosch Second Generation Multi-Purpose Camera (MPC2.5), including lane edge detection.
    -- Bosch Fourth Generation Radar sensor, including object detection in ego lane and the two neighbouring lanes.
    -- CAN data, steering torque and steering angle values.

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    Reference Platform was used for measurements with Driver 1, 2 and 3 (professional drivers).

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    Test Platform

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    The test platform is a vehicle which is used when nonprofessional -drivers are measured. The test vehicle is a Skoda -Octavia MK3, with automatic gearbox. The vehicle systems -were not modified, and no driver-assistance function was -activated during testing. -This vehicle was only equipped with the Genesys ADMA Gen3 (DGPS) device. The lane position information was reconstructed from the static lane map and the localization of the vehicle.

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    Offline Calculations

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    Static Lane Map

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    Based on the reference measurements, the lane map of the test route was created. For this, the lane position provided by the video camera was used. The lane position accuracy has +/- 2cm, while the localization has accuracy of +/- 1 cm.

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    The camera provides information of the position of the lane edges at each sample time. The following information are provided:
    -- lane position (\(d\))
    -- lane orientation (\(\Theta\))
    -- lane curvature (\(\kappa\)).
    -These data are then interpolated to a resolution of 5 cm travel distance through the route, using MATLAB function spline. Also, the lane edge position are transformed to the global UTM coordinates considering the pose of the vehicle. -In the end, the map data contains high resolution geometry of the lane edges and also the higher level geometrical quantities (orientation and curvature).

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    Lane Reconstruction

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    For the test platform, the static lane map information is transferred back to the vehicle coordinate frame at each time sample. This replaced the video camera information, therefore the lane position of the test vehicle is available, with an accuracy of +/- 3 cm. -Unfortunately, the dynamic information (e.g., other objects in the lane) are not available for the test platform.

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    Dash-cam data

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    For multiple drivers' data (currently noted by "_withTraffic" tag in the file name) a dash cam video is available. This video is not applicable to use for e.g., computer vision algorithms, but serve more as an informal source of traffic data. -However, by manual labelling the following information were added to the data:
    -1. Oncoming traffic time to pass: when a vehicle appears on the camera image, a timer starts to count down from a certain initial value, until the vehicle passes the test vehicle. Initial value is 2.38 seconds for small vehicles (higher preceeding speed) and 3.38 seconds for trucks (lower preceeding speed). Times were calculated based on the experiments. When there is no oncoming traffic detected, time-to-pass is set to 2.38 seconds, reflecting the fact that a vehicle may turn up in any minute. Therefore, drivers are assumed to be prepared as there would already be oncoming traffic. When a vehicle is followed, the initial value is decreased to the half for both types of vehicles.
    -2. Oncoming traffic type: 0: no oncoming traffic, 1: small vehicle, 2: truck and 3: convoy.

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    An example of a convoy, passing the ego vehicle is shown here:

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    The same scenario on the dash cam video (snippets cut by hand):

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    Please be noted, that this information is added manually, therefore not suitable for quantitative evaluation, only qualitative!

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    Summary of Signals

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    Signal NameDescriptionUnitRangeAvailabilitySource
    VelocityXLongitudinal velocity of the vehiclem/s0 - 40both platformsADMA
    SteeringTorqueTorque applied by the driver on the steering wheelNm+/-3reference platformsCAN
    LaneOrientationOrientation of the mid-lane in the ego frame (positive: CW, negative: CCW)rad+/- 0.1both platformsCamera
    LaneEdgePositionRightPosition of the lane edge of the ego lane on right side (positive: left, negative: right)m+/- 2both platformsCamera
    LaneEdgePositionLeftPosition of the lane edge of the ego lane on left side (positive: left, negative: right)m+/- 2both platformsCamera
    LaneCurvatureCurvature of the lane in the vehicle position1/m+/- 0.005both platformsCamera
    ObjectDistanceFrontDistance of the vehicle in the ego lane (if no vehicle is present, value is zero)m0-250 mreference platformsRadar
    ObjectVelocityFrontAbsolute velocity of the vehicle in the ego lane (if no vehicle is present, value is zero)m/s0-40reference platformsRadar
    ObjectAccelerationFrontAbsolute acceleration of the vehicle in the ego lane (if no vehicle is present, value is zero)m/s^2+/- 10reference platformsRadar
    YawRateYawrate of the vehicle around the Z axisrad/s+/- 0.1both platformsADMA
    AccelerationXLongitudinal acceleration of the vehiclem/s^2+/- 10both platformsADMA
    AccelerationYLongitudinal acceleration of the vehiclem/s^2+/- 10both platformsADMA
    RoadWheelAngleFrontRoad-wheel-angle of the front wheelsrad+/- 0.1reference platformsCAN
    GPS_timeGlobal GPS timems-both platformsADMA
    GPS_statusGlobal GPS statusenum1: GPS, 2: RTK float, 4: RTK_course, 8: RTK_Fixedboth platformsADMA
    LongPos_absGlobal longitudinal position of the vehicle°-both platformsADMA
    LatPos_absGlobal lateral position of the vehicle°-both platformsADMA
    Relative_timeRelative time stamp to the beginning of the measurements-both platformsADMA
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    The data is recorded in every 10 ms. Localization information is available at every 50 ms.

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    GitHub repo

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    The following repository contains algorithms for driver model analysis and prototypes for ADAS functions endowed with human-like features.

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    github.com/gfigneczi1/hlb

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    The following scripts are used for the data process:

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      -
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    Evaluation description

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    Place the raw mat files (without the map data) into the _temp folder.

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    Traffic label procession

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    In this case, you shall define the path of the corresponding xlsx file that contains the relevant traffic information.

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    Standardize names

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    Merge data

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  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2089,6 +2066,27 @@ +
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    Források{"base": "..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2689,8 +2687,6 @@

    Források - - \ No newline at end of file diff --git a/site/erzekeles/practice/index.html b/site/erzekeles/practice/index.html index 20535f8..c3a0007 100644 --- a/site/erzekeles/practice/index.html +++ b/site/erzekeles/practice/index.html @@ -22,7 +22,7 @@ - + @@ -30,7 +30,7 @@ - + @@ -231,7 +231,7 @@
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  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2044,6 +2021,27 @@ +
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  • + + + + + + + + + +
  • @@ -2876,7 +2874,7 @@

    Források{"base": "../..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2890,8 +2888,6 @@

    Források - - \ No newline at end of file diff --git a/site/eszleles/ground_filter/index.html b/site/eszleles/ground_filter/index.html index 1f56fde..a9b78c5 100644 --- a/site/eszleles/ground_filter/index.html +++ b/site/eszleles/ground_filter/index.html @@ -15,14 +15,14 @@ - + - + @@ -30,7 +30,7 @@ - + @@ -231,7 +231,7 @@
    -
    +
    Initializing search @@ -639,7 +639,7 @@ - Linux, git + Linux és git @@ -731,7 +731,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -748,7 +748,7 @@
  • - + @@ -1046,52 +1046,6 @@ -
  • - - - - - - - GitHub Copilot - - - - -
  • - - - - - - - - - - -
  • - - - - - - - Linux, git - - - - -
  • - - - - - - - - - -
  • @@ -1285,7 +1239,30 @@ - Gyakorlat - Észlelés + Gyakorlat A - Észlelés + + + + +
  • + + + + + + + + + + +
  • + + + + + + + Gyakorlat B - Észlelés @@ -1496,13 +1473,13 @@
  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2003,6 +1980,27 @@ +
  • + + + + + Bash aliases + + + + +
  • + + + + + + + + + +
  • @@ -2431,7 +2429,7 @@

    Ground filter{"base": "../..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2445,8 +2443,6 @@

    Ground filter - - \ No newline at end of file diff --git a/site/eszleles/index.html b/site/eszleles/index.html index 4d82805..c7e1a95 100644 --- a/site/eszleles/index.html +++ b/site/eszleles/index.html @@ -22,7 +22,7 @@ - + @@ -30,7 +30,7 @@ - + @@ -231,7 +231,7 @@
    -
    +
    Initializing search @@ -639,7 +639,7 @@ - Linux, git + Linux és git @@ -731,7 +731,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -748,7 +748,7 @@
  • - + @@ -1046,52 +1046,6 @@ -
  • - - - - - - - GitHub Copilot - - - - -
  • - - - - - - - - - - -
  • - - - - - - - Linux, git - - - - -
  • - - - - - - - - - -
  • @@ -1336,7 +1290,30 @@ - Gyakorlat - Észlelés + Gyakorlat A - Észlelés + + + + +
  • + + + + + + + + + + +
  • + + + + + + + Gyakorlat B - Észlelés @@ -1537,13 +1514,13 @@
  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2044,6 +2021,27 @@ +
  • + + + + + Bash aliases + + + + +
  • + + + + + + + + + +
  • @@ -2393,17 +2391,27 @@

    Észlelés

    Az észlelés (perception) az érzékelt nyers adatokból történő információ kinyerése.

    -

    Az észlelés célja lehet: -- Objektumfelismerés (detekció), pl: - - Gyalogos, biciklis jármű felimerés - - Tábla felismerés, jelzőlámpa felismerés - - Vezethető felület és fogalmi sáv felismerés (lokalizációhoz és tervezéshez is) -- Objektumklasszifikáció: - - A már felismert objektumok osztályzása. Pl a jelzőlámpa milyen színű éppen, melyik jármű kisteherautó és melyik lovaskocsi. -- Objektum követés és predikció: - - Merre haladtak eddig a járművek, gyalogosok illetve becslés, hogy merre haladnak majd a jövőben. Ez összefügghet a klasszifikációval, hiszen bár egy lovaskocsi méretre hasonló egy utánfutós autóhoz, mégis egész más gyorsulásra képes. Az így gyűjtött infromációnak megfeleően lehet útvonalat, tarjektóriát tevezni.
    -- Lokalizáció és térképépítés - - SLAM: nem illetve nem csak GNSS alapú helymeghatározás kiegészítése lokális térképp készítéssel. LOAM: LIDAR alapú odometria.

    +

    Az észlelés célja lehet:

    +
      +
    • Objektumfelismerés (detekció), pl:
        +
      • Gyalogos, biciklis jármű felimerés
      • +
      • Tábla felismerés, jelzőlámpa felismerés
      • +
      • Vezethető felület és fogalmi sáv felismerés (lokalizációhoz és tervezéshez is)
      • +
      +
    • +
    • Objektumklasszifikáció:
        +
      • A már felismert objektumok osztályzása. Pl a jelzőlámpa milyen színű éppen, melyik jármű kisteherautó és melyik lovaskocsi.
      • +
      +
    • +
    • Objektum követés és predikció:
        +
      • Merre haladtak eddig a járművek, gyalogosok illetve becslés, hogy merre haladnak majd a jövőben. Ez összefügghet a klasszifikációval, hiszen bár egy lovaskocsi méretre hasonló egy utánfutós autóhoz, mégis egész más gyorsulásra képes. Az így gyűjtött infromációnak megfeleően lehet útvonalat, tarjektóriát tevezni.
      • +
      +
    • +
    • Lokalizáció és térképépítés
        +
      • SLAM: nem illetve nem csak GNSS alapú helymeghatározás kiegészítése lokális térképp készítéssel. LOAM: LIDAR alapú odometria.
      • +
      +
    • +

    A felhasznált szenzorok alapján lehet: - LIDAR - Kamera @@ -2585,7 +2593,7 @@

    Források{"base": "..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2599,8 +2607,6 @@

    Források - - \ No newline at end of file diff --git a/site/eszleles/practice/index.html b/site/eszleles/practice/index.html index dc0e1e1..8c4d162 100644 --- a/site/eszleles/practice/index.html +++ b/site/eszleles/practice/index.html @@ -18,19 +18,19 @@ - + - + - Gyakorlat - Észlelés - Autonóm járművek és robotok programozása + Gyakorlat A - Észlelés - Autonóm járművek és robotok programozása - + @@ -63,7 +63,7 @@ - + @@ -79,7 +79,7 @@ - + @@ -140,7 +140,7 @@
    - Gyakorlat - Észlelés + Gyakorlat A - Észlelés
    @@ -231,7 +231,7 @@
    -
    +
    Initializing search @@ -639,7 +639,7 @@ - Linux, git + Linux és git @@ -731,7 +731,7 @@ - Gyakrolat - ROS 2 alapok + Gyakorlat - ROS 2 alapok @@ -748,7 +748,7 @@
  • - + @@ -1046,52 +1046,6 @@ -
  • - - - - - - - GitHub Copilot - - - - -
  • - - - - - - - - - - -
  • - - - - - - - Linux, git - - - - -
  • - - - - - - - - - -
  • @@ -1294,7 +1248,7 @@ - Gyakorlat - Észlelés + Gyakorlat A - Észlelés @@ -1311,6 +1265,29 @@ +
  • + + + + + + + Gyakorlat B - Észlelés + + + + +
  • + + + + + + + + + +
  • @@ -1496,13 +1473,13 @@
  • - + - ROS 2 F1/10 Wheeltec Gazebo simulation workshop + Gyakorlat - Gazebo Fortress ROS 2 Wheeltec @@ -2003,6 +1980,27 @@ +
  • + + + + + Bash aliases + + + + +
  • + + + + + + + + + +
  • @@ -2544,7 +2542,7 @@

    Utolsó lépések{"base": "../..", "features": ["search.suggest", "content.code.copy", "content.code.select", "content.tabs.link", "navigation.tabs", "navigation.top", "toc.follow"], "search": "../../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}} - + @@ -2558,8 +2556,6 @@

    Utolsó lépések - - \ No newline at end of file diff --git a/site/workshops/wheeltec_real_a/index.html b/site/eszleles/practice_cluster/index.html similarity index 75% rename from site/workshops/wheeltec_real_a/index.html rename to site/eszleles/practice_cluster/index.html index 0aa481a..a060eef 100644 --- a/site/workshops/wheeltec_real_a/index.html +++ b/site/eszleles/practice_cluster/index.html @@ -12,21 +12,25 @@ - + + + + + - + - ROS 1 real robot workshop - Autonóm járművek és robotok programozása + Gyakorlat B - Észlelés - Autonóm járművek és robotok programozása - + @@ -59,11 +63,11 @@ - + - + @@ -71,15 +75,15 @@ - + - + - + @@ -102,7 +106,7 @@
    - + Skip to content @@ -136,7 +140,7 @@
    - ROS 1 real robot workshop + Gyakorlat B - Észlelés
    @@ -227,7 +231,7 @@
    -
    +
    Initializing search @@ -286,16 +290,20 @@ + + + + -
  • +
  • @@ -449,23 +457,28 @@ + + + + + -
  • +
  • - + -
  • GitHub Copilot beszerzése SZE hallgatóknak