{
  "name": "force_polygon_cw",
  "type": "function",
  "groups": ["GeometryGroup"],
  "description": "Forces a geometry to respect the convention where exterior rings are clockwise, interior rings are counter-clockwise.",
  "arguments": [{
    "arg": "geometry",
    "description": "a geometry. Any non-polygon geometries are returned unchanged."
  }],
  "examples": [{
    "expression": "geom_to_wkt(force_polygon_cw(geometry:=geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))')))",
    "returns": "'Polygon ((-1 -1, 0 2, 4 2, 4 0, -1 -1))'"
  }],
  "tags": ["exterior", "clockwise", "respect", "convention", "rings", "interior", "counter", "forces"]
}