Lines Matching refs:c2
1218 c2,c1,c0: in, real coefficients of polynom
1223 int _cvSolveEqu2thR(T c2, T c1, T c0, T* X);
3646 float c2 = pEdge2->parabola->a*Direction_img.x;
3650 int N = _cvSolveEqu2thR(c2,c1,c0,X);
3755 float c2 = pEdge2->parabola->a*Direction_img.x;
3759 int N = _cvSolveEqu2thR(c2,c1,c0,X);
3904 float c2 = pEdge1->parabola->a*Direction_img.x;
3908 int N = _cvSolveEqu2thR(c2,c1,c0,X);
4002 float c2 = pEdge1->parabola->a*Direction_img.x;
4006 int N = _cvSolveEqu2thR(c2,c1,c0,X);
4141 float c2 = a2*Direction_img.x;
4145 int N = _cvSolveEqu2thR(c2,c1,c0,X);
4281 float c2 = a2*Direction_img.x;
4285 int N = _cvSolveEqu2thR(c2,c1,c0,X);
4656 int _cvSolveEqu2thR(T c2, T c1, T c0, T* X)
4659 if(fabs(c2)<eps)
4662 T Discr = c1*c1 - c2*c0*4;
4669 X[0] = -c1/(c2*2);
4678 if(c2>0)
4680 X[0] = (-c1 - Discr)/(2*c2);
4686 X[1] = (-c1 - Discr)/(2*c2);
4693 if(c2>0)
4695 X[1] = (-c1 + Discr)/(2*c2);
4701 X[0] = (-c1 + Discr)/(2*c2);
