61 struct DPoint {  struct
64     static DPoint Make(double x, double y) {  in Make()  argument
65         DPoint pt;  in Make()
83     static double Distance(const DPoint& a, const DPoint& b) {  in Distance()  argument
87     double distanceToSqd(const DPoint& pt) const {  in distanceToSqd()  argument
129     DPoint mapPoint(const SkPoint& src) const {  in mapPoint()
130         DPoint pt = DPoint::Make(src.x(), src.y());  in mapPoint()
134     DPoint mapPoint(const DPoint& src) const {  in mapPoint()
135         return DPoint::Make(fMat[0] * src.x() + fMat[1] * src.y() + fMat[2],  in mapPoint()
222     DPoint  fP0T, fP2T;
246     const DPoint p0 = DPoint::Make(fPts[0].x(), fPts[0].y());  in init()
247     const DPoint p2 = DPoint::Make(this->endPt().x(), this->endPt().y());  in init()
257         double hypotenuse = DPoint::Distance(p0, p2);  in init()
406                 const DPoint &xFormPt) {  in calculate_nearest_point_for_quad()
477     const DPoint& xFormPtLeft = segment.fXformMatrix.mapPoint(pointLeft);  in precomputation_for_row()
478     const DPoint& xFormPtRight = segment.fXformMatrix.mapPoint(pointRight);  in precomputation_for_row()
527             const DPoint& xFormPt,  in calculate_side_of_quad()
592     const DPoint xformPt = segment.fXformMatrix.mapPoint(point);  in distance_to_segment()
621             DPoint x = DPoint::Make(nearestPoint, nearestPoint * nearestPoint);  in distance_to_segment()