diff options
author | Picca Frédéric-Emmanuel <picca@debian.org> | 2022-02-02 14:19:58 +0100 |
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committer | Picca Frédéric-Emmanuel <picca@debian.org> | 2022-02-02 14:19:58 +0100 |
commit | 4e774db12d5ebe7a20eded6dd434a289e27999e5 (patch) | |
tree | a9822974ba45196f1e3740995ab157d6eb214a04 /silx/resources/opencl/backproj_helper.cl | |
parent | d3194b1a9c4404ba93afac43d97172ab24c57098 (diff) |
New upstream version 1.0.0+dfsg
Diffstat (limited to 'silx/resources/opencl/backproj_helper.cl')
-rw-r--r-- | silx/resources/opencl/backproj_helper.cl | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/silx/resources/opencl/backproj_helper.cl b/silx/resources/opencl/backproj_helper.cl deleted file mode 100644 index b1590f8..0000000 --- a/silx/resources/opencl/backproj_helper.cl +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Project: silx: backprojection helper functions - * - * Copyright (C) 2016-2017 European Synchrotron Radiation Facility - * Grenoble, France - * - * Principal authors: P. Paleo - * J. Kieffer (kieffer@esrf.fr) - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ - - -kernel void mult( global float2* d_sino, - global float2* d_filter, - int num_bins, - int num_projs) -{ - int gid0 = get_global_id(0); - int gid1 = get_global_id(1); - if (gid0 < num_bins && gid1 < num_projs) - { - // d_sino[gid1*num_bins+gid0] *= d_filter[gid0]; - d_sino[gid1*num_bins+gid0].x *= d_filter[gid0].x; - d_sino[gid1*num_bins+gid0].y *= d_filter[gid0].x; - } -} - -// copy only the real part of the valid data to the real array -kernel void cpy2d_c2r( - global float* d_sino, - global float2* d_sino_complex, - int num_bins, - int num_projs, - int fft_size) -{ - int gid0 = get_global_id(0); - int gid1 = get_global_id(1); - if (gid0 < num_bins && gid1 < num_projs) { - d_sino[gid1*num_bins+gid0] = d_sino_complex[gid1*fft_size+gid0].x; - } -} - - - - - - - |