| /*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) 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 | |
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| // 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*/ | |
| #if defined(cl_khr_fp16) | |
| #pragma OPENCL EXTENSION cl_khr_fp16 : enable | |
| #endif | |
| #define CONCAT(A,B) A##_##B | |
| #define TEMPLATE(name,type) CONCAT(name,type) | |
| __kernel void TEMPLATE(concat, Dtype)(const int nthreads, | |
| __global const Dtype* in_data, | |
| const int num_concats, | |
| const int concat_size, | |
| const int top_concat_axis, | |
| const int bottom_concat_axis, | |
| const int offset_concat_axis, | |
| __global Dtype* out_data) | |
| { | |
| for (int index = get_global_id(0); index < nthreads; index += get_global_size(0)) | |
| { | |
| const int total_concat_size = concat_size * bottom_concat_axis; | |
| const int concat_num = index / total_concat_size; | |
| const int concat_index = index % total_concat_size; | |
| const int top_index = concat_index + | |
| (concat_num * top_concat_axis + offset_concat_axis) * concat_size; | |
| out_data[top_index] = in_data[index]; | |
| } | |
| } | |