49     double denom = bLen.fY * aLen.fX - aLen.fY * bLen.fX;  in intersectRay()
51     double numerA = ab0.fY * bLen.fX - bLen.fY * ab0.fX;  in intersectRay()
52     double numerB = ab0.fY * aLen.fX - aLen.fY * ab0.fX;  in intersectRay()
66         if (!AlmostEqualUlps(aLen.fX * a[0].fY - aLen.fY * a[0].fX,  in intersectRay()
67                 aLen.fX * b[0].fY - aLen.fY * b[0].fX)) {  in intersectRay()
98     double ayLen = a[1].fY - a[0].fY;  in intersect()
100     double byLen = b[1].fY - b[0].fY;  in intersect()
114         double ab0y = a[0].fY - b[0].fY;  in intersect()
182     double min = line[0].fY;  in horizontal_coincident()
183     double max = line[1].fY;  in horizontal_coincident()
197      return SkPinT((y - line[0].fY) / (line[1].fY - line[0].fY));  in HorizontalIntercept()
233             fPt[0].fY = y;  in horizontal()
299         double yIntercept = line[0].fY + fT[0][0] * (line[1].fY - line[0].fY);  in vertical()
309             fPt[0].fY = yIntercept;  in vertical()