refactored gpu module tests

2011-06-29 10:14:16 +00:00
parent 6e3142f04b
commit d1b4b5f0de
37 changed files with 7383 additions and 5790 deletions
--- a/modules/gpu/src/cuda/mathfunc.cu
+++ b/modules/gpu/src/cuda/mathfunc.cu
@@ -82,7 +82,9 @@ namespace cv { namespace gpu { namespace mathfunc
    {
        static __device__ __forceinline__ void calc(int x, int y, float x_data, float y_data, float* dst, size_t dst_step, float scale)
        {
-            dst[y * dst_step + x] = scale * atan2f(y_data, x_data);
+            float angle = atan2f(y_data, x_data);
+            angle += (angle < 0) * 2.0 * CV_PI;
+            dst[y * dst_step + x] = scale * angle;
        }
    };
    template <typename Mag, typename Angle>