Routing

Routing contains a collection of functions for routing in a network. Provides methods for creating fillet routing lines and Bezier curves between two anchor points.

ArcLine(centerx, centery, radius, ...[, ...])	Returns LineString representing an arc.
create_route(a1, a2, radius[, num_segments, ...])	Returns a fillet routing linestring
get_fillet_params(anchor, radius)	Calculate the lengths required for fillet routing and return fillet parameters.
make_bezier_line(a1, a2[, num_segments, ...])	Returns a Bezier routing LineString.
make_fillet_line(length1, length2, ...)	Returns a fillet shape LineString.
normalize_anchors(anchor1, anchor2)	Returns normalizied anchor:
snap_line_to_anchor(anchor, line)	Snaps the linestring to the anchor position and direction