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Replace private.cuda.hpp with conditional include of cuda_fp16.h.

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This commit is contained in:
Peter J. Stieber
2017-10-03 17:47:52 -07:00
parent 2a2537725a
commit 5669ee815b
1 changed files with 5 additions and 3 deletions
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modules/cudev/include/opencv2/cudev/util/saturate_cast.hpp
+5 -3
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@@ -47,7 +47,9 @@
#define OPENCV_CUDEV_UTIL_SATURATE_CAST_HPP
#include "../common.hpp"
#include "opencv2/core/private.cuda.hpp"
#if __CUDACC_VER_MAJOR__ >= 9
#include <cuda_fp16.h>
#endif
namespace cv { namespace cudev {
@@ -275,7 +277,7 @@ template <typename T, typename D> __device__ __forceinline__ D cast_fp16(T v);
template <> __device__ __forceinline__ float cast_fp16<short, float>(short v)
{
#if __CUDACC_VER_MAJOR__ >= 9
#if __CUDACC_VER_MAJOR__ >= 9
return float(*(__half*)&v);
#else
return __half2float(v);
@@ -284,7 +286,7 @@ template <> __device__ __forceinline__ float cast_fp16<short, float>(short v)
template <> __device__ __forceinline__ short cast_fp16<float, short>(float v)
{
#if __CUDACC_VER_MAJOR__ >= 9
#if __CUDACC_VER_MAJOR__ >= 9
__half h(v);
return *(short*)&v;
#else