OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	10/28/2024 06:50:34 AM	rwxr-xr-x
📄 block.hpp	8.13 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 border_interpolate.hpp	24.18 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 color.hpp	15.15 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 common.hpp	3.72 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 datamov_utils.hpp	4.61 KB	05/12/2017 03:45:27 AM	rw-r--r--
📁 detail	-	10/28/2024 06:50:34 AM	rwxr-xr-x
📄 dynamic_smem.hpp	3.17 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 emulation.hpp	9.79 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 filters.hpp	9.56 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 funcattrib.hpp	3.16 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 functional.hpp	31.4 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 limits.hpp	4.72 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 reduce.hpp	11.56 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 saturate_cast.hpp	9.94 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 scan.hpp	8.77 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 simd_functions.hpp	30.36 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 transform.hpp	3.28 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 type_traits.hpp	4.42 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 utility.hpp	7.8 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 vec_distance.hpp	7.68 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 vec_math.hpp	49.4 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 vec_traits.hpp	13.01 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 warp.hpp	5.04 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 warp_reduce.hpp	3.01 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 warp_shuffle.hpp	5.16 KB	05/12/2017 03:45:27 AM	rw-r--r--

Editing: saturate_cast.hpp

/*M///////////////////////////////////////////////////////////////////////////////////////
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//  copy or use the software.
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//
//                           License Agreement
//                For Open Source Computer Vision Library
//
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// Third party copyrights are property of their respective owners.
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// are permitted provided that the following conditions are met:
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//   * Redistribution's of source code must retain the above copyright notice,
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#ifndef OPENCV_CUDA_SATURATE_CAST_HPP
#define OPENCV_CUDA_SATURATE_CAST_HPP

#include "common.hpp"

/** @file
 * @deprecated Use @ref cudev instead.
 */

//! @cond IGNORED

namespace cv { namespace cuda { namespace device
{
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(uchar v) { return _Tp(v); }
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(schar v) { return _Tp(v); }
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(ushort v) { return _Tp(v); }
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(short v) { return _Tp(v); }
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(uint v) { return _Tp(v); }
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(int v) { return _Tp(v); }
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(float v) { return _Tp(v); }
    template<typename _Tp> __device__ __forceinline__ _Tp saturate_cast(double v) { return _Tp(v); }

template<> __device__ __forceinline__ uchar saturate_cast<uchar>(schar v)
    {
        uint res = 0;
        int vi = v;
        asm("cvt.sat.u8.s8 %0, %1;" : "=r"(res) : "r"(vi));
        return res;
    }
    template<> __device__ __forceinline__ uchar saturate_cast<uchar>(short v)
    {
        uint res = 0;
        asm("cvt.sat.u8.s16 %0, %1;" : "=r"(res) : "h"(v));
        return res;
    }
    template<> __device__ __forceinline__ uchar saturate_cast<uchar>(ushort v)
    {
        uint res = 0;
        asm("cvt.sat.u8.u16 %0, %1;" : "=r"(res) : "h"(v));
        return res;
    }
    template<> __device__ __forceinline__ uchar saturate_cast<uchar>(int v)
    {
        uint res = 0;
        asm("cvt.sat.u8.s32 %0, %1;" : "=r"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ uchar saturate_cast<uchar>(uint v)
    {
        uint res = 0;
        asm("cvt.sat.u8.u32 %0, %1;" : "=r"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ uchar saturate_cast<uchar>(float v)
    {
        uint res = 0;
        asm("cvt.rni.sat.u8.f32 %0, %1;" : "=r"(res) : "f"(v));
        return res;
    }
    template<> __device__ __forceinline__ uchar saturate_cast<uchar>(double v)
    {
    #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130
        uint res = 0;
        asm("cvt.rni.sat.u8.f64 %0, %1;" : "=r"(res) : "d"(v));
        return res;
    #else
        return saturate_cast<uchar>((float)v);
    #endif
    }

template<> __device__ __forceinline__ schar saturate_cast<schar>(uchar v)
    {
        uint res = 0;
        uint vi = v;
        asm("cvt.sat.s8.u8 %0, %1;" : "=r"(res) : "r"(vi));
        return res;
    }
    template<> __device__ __forceinline__ schar saturate_cast<schar>(short v)
    {
        uint res = 0;
        asm("cvt.sat.s8.s16 %0, %1;" : "=r"(res) : "h"(v));
        return res;
    }
    template<> __device__ __forceinline__ schar saturate_cast<schar>(ushort v)
    {
        uint res = 0;
        asm("cvt.sat.s8.u16 %0, %1;" : "=r"(res) : "h"(v));
        return res;
    }
    template<> __device__ __forceinline__ schar saturate_cast<schar>(int v)
    {
        uint res = 0;
        asm("cvt.sat.s8.s32 %0, %1;" : "=r"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ schar saturate_cast<schar>(uint v)
    {
        uint res = 0;
        asm("cvt.sat.s8.u32 %0, %1;" : "=r"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ schar saturate_cast<schar>(float v)
    {
        uint res = 0;
        asm("cvt.rni.sat.s8.f32 %0, %1;" : "=r"(res) : "f"(v));
        return res;
    }
    template<> __device__ __forceinline__ schar saturate_cast<schar>(double v)
    {
    #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130
        uint res = 0;
        asm("cvt.rni.sat.s8.f64 %0, %1;" : "=r"(res) : "d"(v));
        return res;
    #else
        return saturate_cast<schar>((float)v);
    #endif
    }

template<> __device__ __forceinline__ ushort saturate_cast<ushort>(schar v)
    {
        ushort res = 0;
        int vi = v;
        asm("cvt.sat.u16.s8 %0, %1;" : "=h"(res) : "r"(vi));
        return res;
    }
    template<> __device__ __forceinline__ ushort saturate_cast<ushort>(short v)
    {
        ushort res = 0;
        asm("cvt.sat.u16.s16 %0, %1;" : "=h"(res) : "h"(v));
        return res;
    }
    template<> __device__ __forceinline__ ushort saturate_cast<ushort>(int v)
    {
        ushort res = 0;
        asm("cvt.sat.u16.s32 %0, %1;" : "=h"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ ushort saturate_cast<ushort>(uint v)
    {
        ushort res = 0;
        asm("cvt.sat.u16.u32 %0, %1;" : "=h"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ ushort saturate_cast<ushort>(float v)
    {
        ushort res = 0;
        asm("cvt.rni.sat.u16.f32 %0, %1;" : "=h"(res) : "f"(v));
        return res;
    }
    template<> __device__ __forceinline__ ushort saturate_cast<ushort>(double v)
    {
    #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130
        ushort res = 0;
        asm("cvt.rni.sat.u16.f64 %0, %1;" : "=h"(res) : "d"(v));
        return res;
    #else
        return saturate_cast<ushort>((float)v);
    #endif
    }

template<> __device__ __forceinline__ short saturate_cast<short>(ushort v)
    {
        short res = 0;
        asm("cvt.sat.s16.u16 %0, %1;" : "=h"(res) : "h"(v));
        return res;
    }
    template<> __device__ __forceinline__ short saturate_cast<short>(int v)
    {
        short res = 0;
        asm("cvt.sat.s16.s32 %0, %1;" : "=h"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ short saturate_cast<short>(uint v)
    {
        short res = 0;
        asm("cvt.sat.s16.u32 %0, %1;" : "=h"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ short saturate_cast<short>(float v)
    {
        short res = 0;
        asm("cvt.rni.sat.s16.f32 %0, %1;" : "=h"(res) : "f"(v));
        return res;
    }
    template<> __device__ __forceinline__ short saturate_cast<short>(double v)
    {
    #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130
        short res = 0;
        asm("cvt.rni.sat.s16.f64 %0, %1;" : "=h"(res) : "d"(v));
        return res;
    #else
        return saturate_cast<short>((float)v);
    #endif
    }

template<> __device__ __forceinline__ int saturate_cast<int>(uint v)
    {
        int res = 0;
        asm("cvt.sat.s32.u32 %0, %1;" : "=r"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ int saturate_cast<int>(float v)
    {
        return __float2int_rn(v);
    }
    template<> __device__ __forceinline__ int saturate_cast<int>(double v)
    {
    #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130
        return __double2int_rn(v);
    #else
        return saturate_cast<int>((float)v);
    #endif
    }

template<> __device__ __forceinline__ uint saturate_cast<uint>(schar v)
    {
        uint res = 0;
        int vi = v;
        asm("cvt.sat.u32.s8 %0, %1;" : "=r"(res) : "r"(vi));
        return res;
    }
    template<> __device__ __forceinline__ uint saturate_cast<uint>(short v)
    {
        uint res = 0;
        asm("cvt.sat.u32.s16 %0, %1;" : "=r"(res) : "h"(v));
        return res;
    }
    template<> __device__ __forceinline__ uint saturate_cast<uint>(int v)
    {
        uint res = 0;
        asm("cvt.sat.u32.s32 %0, %1;" : "=r"(res) : "r"(v));
        return res;
    }
    template<> __device__ __forceinline__ uint saturate_cast<uint>(float v)
    {
        return __float2uint_rn(v);
    }
    template<> __device__ __forceinline__ uint saturate_cast<uint>(double v)
    {
    #if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 130
        return __double2uint_rn(v);
    #else
        return saturate_cast<uint>((float)v);
    #endif
    }
}}}

//! @endcond

#endif /* OPENCV_CUDA_SATURATE_CAST_HPP */