Searched defs:zC (Results 1 - 2 of 2) sorted by relevance

/external/skia/src/utils/
H A DSkMatrix44.cpp188 double zC = z * C; local
190 double yzC = y * zC;
204 SkDoubleToMScalar(z * zC + c)); // persp 2
/external/opencv/cvaux/src/
H A Dcvepilines.cpp464 double xC,yC,zC; local
476 zC = pointNewC.z;
480 len2 = sqrt( (xB-xC)*(xB-xC) + (yB-yC)*(yB-yC) + (zB-zC)*(zB-zC) );
534 double xC,yC,zC; local
547 zC = point21.z;
557 a12 = -(xD-xC)*(xB-xA)-(yD-yC)*(yB-yA)-(zD-zC)*(zB-zA);
558 a21 = (xB-xA)*(xD-xC)+(yB-yA)*(yD-yC)+(zB-zA)*(zD-zC);
559 a22 = -(xD-xC)*(xD-xC)-(yD-yC)*(yD-yC)-(zD-zC)*(zD-zC);
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