{
    "$id": "https://www.istp-cnr.it/gray/schemas/coordscyl",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "title": "Coordinates in a cylindrical reference (R, phi, z)",
    "type": "object",
    "properties": {
        "cocos": {"$ref": "cocos"},
        "r": {
            "description": "Major radius. Units [m]",
            "type": "number",
            "minimum": 0
        },
        "phi": {
            "description": "Toroidal angle. Units [deg]",
            "type": "number",
            "default": 0
        },
        "z": {
            "description": "Vertical coordinate. Units [m]",
            "type": "number"
        }
    }
}