Lines Matching defs:xB
408 /* Compute point B: xB,yB,zB */
463 double xB,yB,zB;
470 xB = pointB[0];
479 xB)*(xA-xB) + (yA-yB)*(yA-yB) + (zA-zB)*(zA-zB) );
480 len2 = sqrt( (xB-xC)*(xB-xC) + (yB-yC)*(yB-yC) + (zB-zC)*(zB-zC) );
532 double xB,yB,zB;
541 xB = point12.x;
556 a11 = (xB-xA)*(xB-xA)+(yB-yA)*(yB-yA)+(zB-zA)*(zB-zA);
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);
560 b1 = -( (xA-xC)*(xB-xA)+(yA-yC)*(yB-yA)+(zA-zC)*(zB-zA) );
580 xM = xA+alpha*(xB-xA);
611 double xB,yB,zB;
617 xB = pointB.x;
624 coeffs->XcoefA = xB + x1 - xA;
626 coeffs->XcoefAB = -xB + xA + gamma * xB - gamma * xA;
642 coeffs->XcoefB = -( xB + x1 - xA);
644 coeffs->XcoefAB = -( -xB + xA + gamma * xB - gamma * xA);
