fibomat.curve_tools.intersections module#

Provide the self_intersections() and curve_intersections() function.

fibomat.curve_tools.intersections.self_intersections(curve: ArcSpline) Dict[str, List[Dict[str, Any]]][source]#

Self intersections of curve.

Args:

curve (ArcSpline): curve

Returns:
Dict[str, List[Dict[str, Any]]]:

dict with key ‘intersections’. ‘intersections’ contains list where each element is a dict with keys ‘seg_1’, ‘seg_2’, and ‘pos’ where the former two elements contain the indices of the segments where the intersection occurs and the latter the position of the intersection.

fibomat.curve_tools.intersections.curve_intersections(curve_1: ArcSpline, curve_2: ArcSpline) Dict[str, List[Dict[str, Any]]][source]#

Intersections between curves.

Args:

curve_1 (ArcSpline): first curve curve_2 (ArcSpline): second curve

Todo

what is seg_1, seg_2 in coincidences?

Returns:
Dict[str, List[Dict[str, Any]]]:

dict with key ‘intersections’ and ‘coincidences’. ‘intersections’ contains list where each element is a dict with keys ‘seg_1’, ‘seg_2’, and ‘pos’ where the former two elements contain the indices of the segments where the intersection occurs and the latter the position of the intersection. ‘coincidences’ contains a list where each element is a dict with keys ‘seg_1’, ‘seg_2’, ‘start_pos’ and ‘end_pos’. ‘start_pos’ and ‘end_pos’ indicate the range where the two curves lie on each other.