Lines Matching refs:coeff
17 double coeff[3]) {
21 coeff[0] = w * P20 - P20;
22 coeff[1] = P20 - 2 * wP10;
23 coeff[2] = wP10;
27 double coeff[3];
28 conic_deriv_coeff(coord, w, coeff);
29 return t * (t * coeff[0] + coeff[1]) + coeff[2];
33 double coeff[3];
34 conic_deriv_coeff(src, w, coeff);
37 int roots = SkDQuad::RootsValidT(coeff[0], coeff[1], coeff[2], tValues);