Lines Matching refs:Gxx
455 double Gxx = 0, Gxy = 0, Gyy = 0, D = 0, minEig = 0;553 Gxx = Gyy = Gxy = 0;568 Gxx += ix[x] * ix[x];574 D = Gxx * Gyy - Gxy * Gxy;583 minEig = (Gyy + Gxx - sqrt((Gxx-Gyy)*(Gxx-Gyy) + 4.*Gxy*Gxy))/(2*jsz.height*jsz.width);592 my = (float) ((Gxx * by - Gxy * bx) * D);