grains.cad.subtract

grains.cad.subtract(shape1, shape2)

Boolean difference of two shapes.

Parameters

shape1, shape2 (TopoDS_Shape) – Surfaces.

Returns

difference (TopoDS_Shape) – The set difference shape1 \ shape2.

Notes

The implementation follows the following sources:

• https://techoverflow.net/2019/06/14/how-to-fuse-topods_shapes-in-opencascade-boolean-and/

• https://github.com/tpaviot/pythonocc-demos/blob/master/examples/core_boolean_fuzzy_cut_emmenthaler.py#L41-L54

For Boolean operations in Open CASCADE, see its documentation.