mirror of https://github.com/opencv/opencv.git
Merge pull request #26327 from asmorkalov:as/drop_convertFp16
Finally dropped convertFp16 function in favor of cv::Mat::convertTo() #26327 Partially address https://github.com/opencv/opencv/issues/24909 Related PR to contrib: https://github.com/opencv/opencv_contrib/pull/3812 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMakepull/26358/head
Alexander Smorkalov
4 months ago
committed by
GitHub
parent
a40ceff215
commit
9f0c3f5b2b
8 changed files with 26 additions and 231 deletions
@ -1,82 +0,0 @@ |
||||
/*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) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved. |
||||
// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved. |
||||
// Copyright (C) 2013, OpenCV Foundation, 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 copyright holders 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*/ |
||||
|
||||
#ifdef HALF_SUPPORT |
||||
#ifdef cl_khr_fp16 |
||||
#pragma OPENCL EXTENSION cl_khr_fp16:enable |
||||
#endif |
||||
#endif |
||||
|
||||
__kernel void |
||||
#ifdef FLOAT_TO_HALF |
||||
convertFp16_FP32_to_FP16 |
||||
#else |
||||
convertFp16_FP16_to_FP32 |
||||
#endif |
||||
( |
||||
__global const uchar * srcptr, int src_step, int src_offset, |
||||
__global uchar * dstptr, int dst_step, int dst_offset, |
||||
int dst_rows, int dst_cols |
||||
) |
||||
{ |
||||
int x = get_global_id(0); |
||||
int y0 = get_global_id(1) * rowsPerWI; |
||||
|
||||
if (x < dst_cols) |
||||
{ |
||||
int src_index = mad24(y0, src_step, mad24(x, (int)sizeof(srcT), src_offset)); |
||||
int dst_index = mad24(y0, dst_step, mad24(x, (int)sizeof(dstT), dst_offset)); |
||||
|
||||
for (int y = y0, y1 = min(dst_rows, y0 + rowsPerWI); y < y1; ++y, src_index += src_step, dst_index += dst_step) |
||||
{ |
||||
__global const srcT * src = (__global const srcT *)(srcptr + src_index); |
||||
__global dstT * dst = (__global dstT *)(dstptr + dst_index); |
||||
|
||||
#ifdef FLOAT_TO_HALF |
||||
vstore_half(src[0], 0, dst); |
||||
#else |
||||
dst[0] = vload_half(0, src); |
||||
#endif |
||||
} |
||||
} |
||||
} |
||||
Loading…
Reference in new issue