Lines Matching refs:roots
90 int intersectRay(double roots[3]) {
99 return cubicRootsValidT(A, B, C, D, roots);
105 int roots = intersectRay(rootVals);
106 for (int index = 0; index < roots; ++index) {
118 int horizontalIntersect(double axisIntercept, double roots[3]) {
122 return cubicRootsValidT(A, B, C, D, roots);
128 int roots = horizontalIntersect(axisIntercept, rootVals);
129 for (int index = 0; index < roots; ++index) {
144 int verticalIntersect(double axisIntercept, double roots[3]) {
148 return cubicRootsValidT(A, B, C, D, roots);
154 int roots = verticalIntersect(axisIntercept, rootVals);
155 for (int index = 0; index < roots; ++index) {
226 int roots = intersections.fUsed;
227 for (int index = 0; index < roots; ++index) {
