39         int minX, int maxX, int minY, int maxY, SkDQuad& reduction) {  in check_linear()  argument
56     int index, minX, maxX, minY, maxY;  in reduce()  local
58     minX = maxX = minY = maxY = 0;  in reduce()
64         if (quad[minY].fY > quad[index].fY) {  in reduce()
65             minY = index;  in reduce()
78         if (AlmostEqualUlps(quad[index].fY, quad[minY].fY)) {  in reduce()
93     int result = check_linear(quad, minX, maxX, minY, maxY, fQuad);  in reduce()
152         int minX, int maxX, int minY, int maxY, SkDCubic& reduction) {  in check_linear()  argument
189     int index, minX, maxX, minY, maxY;  in reduce()  local
191     minX = maxX = minY = maxY = 0;  in reduce()
197         if (cubic[minY].fY > cubic[index].fY) {  in reduce()
198             minY = index;  in reduce()
211                 std::max(fabs(cubic[minX].fX), fabs(cubic[minY].fY))));  in reduce()
221         if (approximately_equal_half(cy * inv, cubic[minY].fY * inv)) {  in reduce()
234     int result = check_linear(cubic, minX, maxX, minY, maxY, fCubic);  in reduce()