[][src]Module s2::edgeutil

Functions

interpolate

interpolate returns the point X along the line segment AB whose distance from A is the given fraction "t" of the distance AB. Does NOT require that "t" be between 0 and 1. Note that all distances are measured on the surface of the sphere, so this is more complicated than just computing (1-t)a + tb and normalizing the result.

interpolate_at_distance

interpolate_at_distance returns the point X along the line segment AB whose distance from A is the angle ax.

simple_crossing