int point_on_round ( SS_XYZ *point, ROUND_NODE *r )

SS_XYZ     *point;       // address of a 3D point

ROUND_NODE *r;           // address of a ROUND_NODE structure

Synopsis

#include "ssnodes.h"

The point_on_round function determines whether or not the point at point lies on the arc specified by the ROUND_NODE parameter r.

Parameters

point is the address of a 3D point. r is the address of a ROUND_NODE structure.

Return Value

point_on_round returns one of the following.