Lines Matching defs:fA
45 // FIXME: after switching to round sort, remove bumping fA
53 fA = DBL_EPSILON; // push it from 0 to slightly negative (y() returns -a)
62 fA = DBL_EPSILON; // push it from 0 to slightly negative (y() returns -a)
68 fA = pts[s].fY - pts[e].fY;
82 fA = pts[0].fY - pts[1].fY;
101 fA = DBL_EPSILON;
107 fA = pts[s].fY - pts[e].fY;
118 return fA * fA + fB * fB;
124 fA = fB = fC = 0;
128 fA *= reciprocal;
138 distance[index].fY = fA * pts[index].fX + fB * pts[index].fY + fC;
146 distance[index].fY = fA * pts[index].fX + fB * pts[index].fY + fC;
152 return fA * pts[index].fX + fB * pts[index].fY + fC;
156 return fA * pts[1].fX + fB * pts[1].fY + fC;
160 return fA * pt.fX + fB * pt.fY + fC;
168 return -fA;
172 double fA;
