114 lines
4.7 KiB
Plaintext
114 lines
4.7 KiB
Plaintext
/*M///////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
|
//
|
|
// By downloading, copying, installing or using the software you agree to this license.
|
|
// If you do not agree to this license, do not download, install,
|
|
// copy or use the software.
|
|
//
|
|
//
|
|
// License Agreement
|
|
// For Open Source Computer Vision Library
|
|
//
|
|
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
|
|
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
|
|
// Third party copyrights are property of their respective owners.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification,
|
|
// are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistribution's of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
//
|
|
// * Redistribution's in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
//
|
|
// * The name of the copyright holders may not be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// This software is provided by the copyright holders and contributors "as is" and
|
|
// any express or implied warranties, including, but not limited to, the implied
|
|
// warranties of merchantability and fitness for a particular purpose are disclaimed.
|
|
// In no event shall the Intel Corporation or contributors be liable for any direct,
|
|
// indirect, incidental, special, exemplary, or consequential damages
|
|
// (including, but not limited to, procurement of substitute goods or services;
|
|
// loss of use, data, or profits; or business interruption) however caused
|
|
// and on any theory of liability, whether in contract, strict liability,
|
|
// or tort (including negligence or otherwise) arising in any way out of
|
|
// the use of this software, even if advised of the possibility of such damage.
|
|
//
|
|
//M*/
|
|
|
|
#include <stddef.h>
|
|
#include "cuda_shared.hpp"
|
|
#include "cuda_runtime.h"
|
|
|
|
__constant__ float scalar_d[4];
|
|
|
|
namespace mat_operators
|
|
{
|
|
|
|
template <typename T, int channels, int count = channels>
|
|
struct unroll
|
|
{
|
|
__device__ static void unroll_set(T * mat, size_t i)
|
|
{
|
|
mat[i] = static_cast<T>(scalar_d[i % channels]);
|
|
unroll<T, channels, count - 1>::unroll_set(mat, i+1);
|
|
}
|
|
};
|
|
|
|
template <typename T, int channels>
|
|
struct unroll<T,channels,0>
|
|
{
|
|
__device__ static void unroll_set(T * , size_t){}
|
|
};
|
|
|
|
|
|
|
|
template <typename T, int channels>
|
|
__global__ void kernel_set_to_without_mask(T * mat)
|
|
{
|
|
size_t i = (blockIdx.x * blockDim.x + threadIdx.x) * sizeof(T);
|
|
unroll<T, channels>::unroll_set(mat, i);
|
|
}
|
|
}
|
|
|
|
|
|
extern "C" void cv::gpu::impl::set_to_with_mask(const DevMem2D& mat, const double * scalar, const DevMem2D& mask, int depth, int channels)
|
|
{
|
|
|
|
}
|
|
|
|
extern "C" void cv::gpu::impl::set_to_without_mask(const DevMem2D& mat, const double * scalar, int depth, int channels)
|
|
{
|
|
scalar_d[0] = scalar[0];
|
|
scalar_d[1] = scalar[1];
|
|
scalar_d[2] = scalar[2];
|
|
scalar_d[3] = scalar[3];
|
|
|
|
int numBlocks = mat.rows * mat.step / 256;
|
|
|
|
dim3 threadsPerBlock(256);
|
|
|
|
if (channels == 1)
|
|
{
|
|
if (depth == 1) ::mat_operators::kernel_set_to_without_mask<unsigned char, 1><<<numBlocks,threadsPerBlock>>>(mat.ptr);
|
|
if (depth == 2) ::mat_operators::kernel_set_to_without_mask<unsigned short, 1><<<numBlocks,threadsPerBlock>>>((unsigned short *)mat.ptr);
|
|
if (depth == 4) ::mat_operators::kernel_set_to_without_mask<unsigned int, 1><<<numBlocks,threadsPerBlock>>>((unsigned int *)mat.ptr);
|
|
}
|
|
if (channels == 2)
|
|
{
|
|
if (depth == 1) ::mat_operators::kernel_set_to_without_mask<unsigned char, 2><<<numBlocks,threadsPerBlock>>>(mat.ptr);
|
|
if (depth == 2) ::mat_operators::kernel_set_to_without_mask<unsigned short, 2><<<numBlocks,threadsPerBlock>>>((unsigned short *)mat.ptr);
|
|
if (depth == 4) ::mat_operators::kernel_set_to_without_mask<unsigned int, 2><<<numBlocks,threadsPerBlock>>>((unsigned int *)mat.ptr);
|
|
}
|
|
if (channels == 3)
|
|
{
|
|
if (depth == 1) ::mat_operators::kernel_set_to_without_mask<unsigned char, 3><<<numBlocks,threadsPerBlock>>>(mat.ptr);
|
|
if (depth == 2) ::mat_operators::kernel_set_to_without_mask<unsigned short, 3><<<numBlocks,threadsPerBlock>>>((unsigned short *)mat.ptr);
|
|
if (depth == 4) ::mat_operators::kernel_set_to_without_mask<unsigned int, 3><<<numBlocks,threadsPerBlock>>>((unsigned int *)mat.ptr);
|
|
}
|
|
}
|