19 static double calc_t_div(const SkDCubic& cubic, double precision, double start) {  in calc_t_div()  argument
24         cPtr = &cubic;  in calc_t_div()
27         sub = cubic.subDivide(start, 1);  in calc_t_div()
42 static bool add_simple_ts(const SkDCubic& cubic, double precision, SkTArray<double, true>* ts) {  in add_simple_ts()  argument
43     double tDiv = calc_t_div(cubic, precision, 0);  in add_simple_ts()
54 static void addTs(const SkDCubic& cubic, double precision, double start, double end,  in addTs()  argument
56     double tDiv = calc_t_div(cubic, precision, 0);  in addTs()
66 static void toQuadraticTs(const SkDCubic* cubic, double precision, SkTArray<double, true>* ts) {  in toQuadraticTs()  argument
68     int order = reducer.reduce(*cubic, SkReduceOrder::kAllow_Quadratics);  in toQuadraticTs()
73     int inflections = cubic->findInflections(inflectT);  in toQuadraticTs()
75     if (!cubic->endsAreExtremaInXOrY()) {  in toQuadraticTs()
76         inflections += cubic->findMaxCurvature(&inflectT[inflections]);  in toQuadraticTs()
101         pair = cubic->chopAt(inflectT[0]);  in toQuadraticTs()
112     if (inflections == 0 && add_simple_ts(*cubic, precision, ts)) {  in toQuadraticTs()
116         pair = cubic->chopAt(inflectT[0]);  in toQuadraticTs()
122         SkDCubic part = cubic->subDivide(0, inflectT[0]);  in toQuadraticTs()
126             part = cubic->subDivide(inflectT[idx], inflectT[idx + 1]);  in toQuadraticTs()
129         part = cubic->subDivide(inflectT[last], 1);  in toQuadraticTs()
133     addTs(*cubic, precision, 0, 1, ts);  in toQuadraticTs()
136 void CubicToQuads(const SkDCubic& cubic, double precision, SkTArray<SkDQuad, true>& quads) {  in CubicToQuads()  argument
138     toQuadraticTs(&cubic, precision, &ts);  in CubicToQuads()
140         SkDQuad quad = cubic.toQuad();  in CubicToQuads()
148         bounds.setBounds(cubic);  in CubicToQuads()
149         SkDCubic part = cubic.subDivide(tStart, tEnd);  in CubicToQuads()
168     SkDCubic cubic;  in CubicPathToQuads()  local
186                 cubic.set(pts);  in CubicPathToQuads()
187                 CubicToQuads(cubic, cubic.calcPrecision(), quads);  in CubicPathToQuads()
208     SkDCubic cubic;  in CubicPathToSimple()  local
224                 cubic.set(pts);  in CubicPathToSimple()
226                 int inflections = cubic.findInflections(tInflects);  in CubicPathToSimple()
234                     SkDCubic part = cubic.subDivide(lo, hi);  in CubicPathToSimple()
280 bool ValidCubic(const SkDCubic& cubic) {  in ValidCubic()  argument
282         if (!ValidPoint(cubic[index])) {  in ValidCubic()