Lines Matching defs:x2
551 line_adaptor(double x1, double y1, double x2, double y2) :
556 m_coord[2] = x2;
560 void init(double x1, double y1, double x2, double y2)
564 m_coord[2] = x2;
713 // between x1 and x2, or between y1 and y2 respectively
715 void flip_x(double x1, double x2);
825 double x2;
827 if(is_vertex(m_vertices.last_vertex(&x2, &y2)))
829 *x += x2;
1186 double x1, y1, x2, y2;
1188 m_vertices.vertex(start + (i + 1) % np, &x2, &y2);
1189 area += x1 * y2 - y1 * x2;
1318 void path_base<VC>::flip_x(double x1, double x2)
1327 m_vertices.modify_vertex(i, x2 - x + x1, y);