Lines Matching refs:Mx
545 double Mx = M[i].x, My = M[i].y;
546 double ww = 1./(h[6]*Mx + h[7]*My + 1.);
547 double _xi = (h[0]*Mx + h[1]*My + h[2])*ww;
548 double _yi = (h[3]*Mx + h[4]*My + h[5])*ww;
554 { Mx*ww, My*ww, ww, 0, 0, 0, -Mx*ww*_xi, -My*ww*_xi },
555 { 0, 0, 0, Mx*ww, My*ww, ww, -Mx*ww*_yi, -My*ww*_yi }
