surfa.transform.cast_affine

surfa.transform.cast_affine(obj, allow_none=True, copy=False)

Cast object to Affine transform.

Parameters

• obj (any) – Object to cast.

• allow_none (bool) – Allow for None to be successfully passed and returned by cast.

• copy (bool) – Return copy of object if type already matches.

Returns

Casted affine transform.

Return type

Affine or None