update

.github/workflows/cxxwrap6.yml

@@ -0,0 +1,50 @@
+name: cxxwrap6
+on:
+  push:
+    branches:
+      - main
+    tags: ['*']
+  pull_request:
+    paths:
+      - "cxxwrap6/**"
+      - ".github/workflows/cxxwrap6.yml"
+  workflow_dispatch:
+
+defaults:
+  run:
+    working-directory: ./cxxwrap6
+
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 60
+    continue-on-error: ${{ matrix.experimental }}
+    permissions: # needed to allow julia-actions/cache to proactively delete old caches that it has created
+      actions: write
+      contents: read
+    strategy:
+      fail-fast: false
+      matrix:
+        version: ['1.6', '1.10', '1']
+        experimental: [false]
+        os:
+          - ubuntu-latest
+          # - macos-latest
+        arch: [x64]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v2
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: julia-actions/cache@v1
+      - name: Install Eigen
+        run: sudo apt-get install libeigen3-dev
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1

README.md

@@ -1,6 +1,6 @@
 # cmake-playground
 
-My CMake/C++ playground
+My CMake/C++/CxxWrap playground
 
 ## hello
 
@@ -24,7 +24,11 @@ My CMake/C++ playground
 
 ## affine (cxxwrap5)
 
-- - This example shows the wrapping of `Eigen::Matrix2d` and `Eigen::Vector2d`. Of course there is room for improvement. For those interested in more complicated examples using Eigen, check out [barche/cxxwrap-juliacon2020](https://github.com/barche/cxxwrap-juliacon2020/tree/master/eigen/sample-solution/jleigen)
+- This example shows the wrapping of `Eigen::Matrix2d` and `Eigen::Vector2d`. Of course there is room for improvement. For those interested in more complicated examples using Eigen, check out [barche/cxxwrap-juliacon2020](https://github.com/barche/cxxwrap-juliacon2020/tree/master/eigen/sample-solution/jleigen)
+
+## cxxwrap6
+
+- This example shows how to pass/get arrays to/from C++ functions from Julia. Our example genenalizes [Working with arrays] section in CxxWrap.jl
 
 ## barnsley_fern