130     int intersectRay(double roots[3]) {  in intersectRay()
140         int count = SkDCubic::RootsValidT(A, B, C, D, roots);  in intersectRay()
142             SkDPoint calcPt = c.ptAtT(roots[index]);  in intersectRay()
150                 count = c.searchRoots(extremeTs, extrema, 0, SkDCubic::kXAxis, roots);  in intersectRay()
163         int roots = intersectRay(rootVals);  in intersect()  local
164         for (int index = 0; index < roots; ++index) {  in intersect()
176     static int HorizontalIntersect(const SkDCubic& c, double axisIntercept, double roots[3]) {  in HorizontalIntersect()
180         int count = SkDCubic::RootsValidT(A, B, C, D, roots);  in HorizontalIntersect()
182             SkDPoint calcPt = c.ptAtT(roots[index]);  in HorizontalIntersect()
186                 count = c.searchRoots(extremeTs, extrema, axisIntercept, SkDCubic::kYAxis, roots);  in HorizontalIntersect()
198         double roots[3];  in horizontalIntersect()  local
199         int count = HorizontalIntersect(fCubic, axisIntercept, roots);  in horizontalIntersect()
201             double cubicT = roots[index];  in horizontalIntersect()
239     static int VerticalIntersect(const SkDCubic& c, double axisIntercept, double roots[3]) {  in VerticalIntersect()
243         int count = SkDCubic::RootsValidT(A, B, C, D, roots);  in VerticalIntersect()
245             SkDPoint calcPt = c.ptAtT(roots[index]);  in VerticalIntersect()
249                 count = c.searchRoots(extremeTs, extrema, axisIntercept, SkDCubic::kXAxis, roots);  in VerticalIntersect()
261         double roots[3];  in verticalIntersect()  local
262         int count = VerticalIntersect(fCubic, axisIntercept, roots);  in verticalIntersect()
264             double cubicT = roots[index];  in verticalIntersect()
458 int SkDCubic::horizontalIntersect(double yIntercept, double roots[3]) const {  in horizontalIntersect()
459     return LineCubicIntersections::HorizontalIntersect(*this, yIntercept, roots);  in horizontalIntersect()
462 int SkDCubic::verticalIntersect(double xIntercept, double roots[3]) const {  in verticalIntersect()
463     return LineCubicIntersections::VerticalIntersect(*this, xIntercept, roots);  in verticalIntersect()