f4334277
 Hu Chunming
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/*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) 2017, Intel Corporation, all rights reserved.
// Copyright (c) 2016-2017 Fabian David Tschopp, 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*/
#ifndef _OPENCV_GREENTEA_MATH_FUNCTIONS_HPP_
#define _OPENCV_GREENTEA_MATH_FUNCTIONS_HPP_
#include "common.hpp"
namespace cv
{
namespace dnn
{
namespace ocl4dnn
{
enum CBLAS_TRANSPOSE {CblasNoTrans=111, CblasTrans=112, CblasConjTrans=113};
template<typename Dtype>
bool ocl4dnnGEMMCommon(const CBLAS_TRANSPOSE TransB,
const int32_t M, const int32_t N, const int32_t K,
const UMat A, const UMat B,
const UMat B_image, UMat C,
const size_t max_image_size);
template<typename Dtype>
ocl::Image2D ocl4dnnGEMMCopyBufferToImage(UMat buffer, int offset,
bool is_matrix_a, bool transpose,
bool padding, int padded_height,
int padded_width, int height,
int width, int ld);
template<typename Dtype>
bool ocl4dnnGEMV(const CBLAS_TRANSPOSE TransA,
const int32_t M, const int32_t N, const Dtype alpha,
const UMat A, const int32_t offA, const UMat x,
const int32_t offx, const Dtype beta, UMat y,
const int32_t offy);
template<typename Dtype>
bool ocl4dnnAXPY(const int32_t N, const Dtype alpha,
const UMat x, const int32_t offx, UMat y,
const int32_t offy);
} // namespace ocl4dnn
} // namespace dnn
} // namespce cv
#endif
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