tetrahedron orientation test

src/main.cu

@@ -2,11 +2,15 @@
 
 //using namespace ams;
 using namespace amscuda;
+using namespace amscuda::fractallevelset;
 
 int main(int argc, char* argv[])
 {
     printf("AMS Cuda Fractal Levelset Tests.\n");
 
 
+    test_tetorientation();
+
+
     return 0;
 }