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-rw-r--r--experimental/Intersection/QuadraticUtilities.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/experimental/Intersection/QuadraticUtilities.h b/experimental/Intersection/QuadraticUtilities.h
index 0fe8be8371..f423dc6ecc 100644
--- a/experimental/Intersection/QuadraticUtilities.h
+++ b/experimental/Intersection/QuadraticUtilities.h
@@ -10,6 +10,7 @@
#include "DataTypes.h"
+int add_valid_ts(double s[], int realRoots, double* t);
void chop_at(const Quadratic& src, QuadraticPair& dst, double t);
double dx_at_t(const Quadratic& , double t);
double dy_at_t(const Quadratic& , double t);
@@ -30,8 +31,8 @@ inline void set_abc(const double* quad, double& a, double& b, double& c) {
b -= c; // b = 2*B - 2*C
}
-int quadraticRoots(double A, double B, double C, double t[2]);
-int quadraticRootsX(const double A, const double B, const double C, double s[2]);
+int quadraticRootsReal(double A, double B, double C, double t[2]);
+int quadraticRootsValidT(const double A, const double B, const double C, double s[2]);
void sub_divide(const Quadratic& src, double t1, double t2, Quadratic& dst);
void xy_at_t(const Quadratic& , double t, double& x, double& y);