OpenMaterial_permeability_data.schema.json

{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "title": "Proposed OpenMaterial_permeability_data glTF extension",
    "description": "Measured relative permeability at given temperature, humidity and incident angle.",
    "type": "object",
    "patternProperties": {
        "data": {
            "type": "array",
            "description": "Measured relative permeability at specific temperature, humidity and incident angle.",
            "items": {
                "type": "object",
                "description": "Array of permeability at given wavelength, specific temperature, humidity and incident angle.",
                "properties": {
                    "temperature": {
                        "description": "Temperature [K] (T(°C) = T(K) - 273.15).",
                        "type": "number"
                    },
                    "humidity": {
                        "description": "Relative humidity [%].",
                        "type": "number"
                    },
                    "incident_angle": {
                        "description": "Incident angle of the measurement relative to the local normal vector at the material surface in [rad].",
                        "type": "number"
                    },
                    "permeability": {
                        "type": "array",
                        "items": {
                            "type": "array",
                            "description": "Pairs of wavelength and permeability.",
                            "items": [
                                {
                                    "type": "number",
                                    "description": "Wavelength [m]."
                                },
                                {
                                    "type": "number",
                                    "description": "Relative permeability [H/m]."
                                }
                            ]
                        }
                    }
                },
                "required": [
                    "temperature",
                    "humidity",
                    "incident_angle",
                    "permeability"
                ]
            }
        },
        "additionalProperties": false
    }
}