are_continuation

are_continuation(a, b, radius)

Heuristic test if polyline b is a continuation of polyline a.

Parameters:

• a (list[complex]) – First polyline points.

• b (list[complex]) – Second polyline points.

• radius (float) – Unused but kept for compatibility.

Returns:

bool – True if endpoints are close in one of four adjacency checks.

Return type:

bool