Add ut, declaration

[hubacji1/bcar.git] / src / bcar.cc

diff --git a/src/bcar.cc b/src/bcar.cc
index 09cf2d887c7c399e860f18565c5bb4d868468df4..99a3e18f1d67d0c3fac20bdd6ea670929e052771 100644 (file)
--- a/src/bcar.cc
+++ b/src/bcar.cc
@@ -358,3 +358,12 @@ intersect(
         double iy2 = (-D*dx - std::abs(dy)*sqrt(r*r * dr*dr - D*D)) / (dr*dr);
         return std::make_tuple(true, ix1, iy1, ix2, iy2);
 }
+
+double
+angle_between_three_points(
+        double x1, double y1,
+        double x2, double y2,
+        double x3, double y3
+) {
+        return 0;
+}