Lines Matching defs:dy
672 double dy = y4-y1;
674 double d2 = fabs(((x2 - x4) * dy - (y2 - y4) * dx));
675 double d3 = fabs(((x3 - x4) * dy - (y3 - y4) * dx));
684 k = dx*dx + dy*dy;
695 d2 = k * (da1*dx + da2*dy);
698 d3 = k * (da1*dx + da2*dy);
707 else d2 = calc_sq_distance(x2, y2, x1 + d2*dx, y1 + d2*dy);
711 else d3 = calc_sq_distance(x3, y3, x1 + d3*dx, y1 + d3*dy);
734 if(d3 * d3 <= m_distance_tolerance_square * (dx*dx + dy*dy))
768 if(d2 * d2 <= m_distance_tolerance_square * (dx*dx + dy*dy))
802 if((d2 + d3)*(d2 + d3) <= m_distance_tolerance_square * (dx*dx + dy*dy))