path2DToPathList

pyslm.support.path2DToPathList(shapes)

Returns the list of paths and coordinates from a cross-section (i.e. Trimesh.path.Path2D objects). This is required to be done for performing boolean operations and offsetting with the internal PyClipper package.

Parameters:

shapes (List[Polygon]) – A list of Shapely Polygons representing a cross-section or container of closed polygons

Return type:

List[ndarray]

Returns:

A list of paths (Numpy Coordinate Arrays) describing fully closed and oriented paths.