#ifndef __INTSECT_HPP_ #define __INTSECT_HPP_ int setback_intersect(int32_t x1, int32_t y1, int32_t &x2, int32_t &y2, int32_t xp1, int32_t yp1, int32_t xp2, int32_t yp2, int32_t inside); #endif