summaryrefslogtreecommitdiffstats
path: root/samples/s008_gpu_selection.m
diff options
context:
space:
mode:
authorDaniel M. Pelt <D.M.Pelt@cwi.nl>2015-02-24 12:35:45 +0100
committerDaniel M. Pelt <D.M.Pelt@cwi.nl>2015-02-24 12:35:45 +0100
commit3cae1d138c53a3fd042de3d2c9d9a07cf0650e0f (patch)
tree72f1bf197b33cfb64f259089830910a9754e5893 /samples/s008_gpu_selection.m
parente212ab0d4f84adafa0a2fe11f5e16f856504769a (diff)
downloadastra-3cae1d138c53a3fd042de3d2c9d9a07cf0650e0f.tar.gz
astra-3cae1d138c53a3fd042de3d2c9d9a07cf0650e0f.tar.bz2
astra-3cae1d138c53a3fd042de3d2c9d9a07cf0650e0f.tar.xz
astra-3cae1d138c53a3fd042de3d2c9d9a07cf0650e0f.zip
Added Python interface
Diffstat (limited to 'samples/s008_gpu_selection.m')
-rw-r--r--samples/s008_gpu_selection.m37
1 files changed, 0 insertions, 37 deletions
diff --git a/samples/s008_gpu_selection.m b/samples/s008_gpu_selection.m
deleted file mode 100644
index a9e152d..0000000
--- a/samples/s008_gpu_selection.m
+++ /dev/null
@@ -1,37 +0,0 @@
-% -----------------------------------------------------------------------
-% This file is part of the ASTRA Toolbox
-%
-% Copyright: 2010-2015, iMinds-Vision Lab, University of Antwerp
-% 2014-2015, CWI, Amsterdam
-% License: Open Source under GPLv3
-% Contact: astra@uantwerpen.be
-% Website: http://sf.net/projects/astra-toolbox
-% -----------------------------------------------------------------------
-
-vol_geom = astra_create_vol_geom(256, 256);
-proj_geom = astra_create_proj_geom('parallel', 1.0, 384, linspace2(0,pi,180));
-P = phantom(256);
-
-% Create a sinogram from a phantom, using GPU #1. (The default is #0)
-[sinogram_id, sinogram] = astra_create_sino_gpu(P, proj_geom, vol_geom, 1);
-
-
-% Set up the parameters for a reconstruction algorithm using the GPU
-rec_id = astra_mex_data2d('create', '-vol', vol_geom);
-cfg = astra_struct('SIRT_CUDA');
-cfg.ReconstructionDataId = rec_id;
-cfg.ProjectionDataId = sinogram_id;
-
-% Use GPU #1 for the reconstruction. (The default is #0.)
-cfg.option.GPUindex = 1;
-
-% Run 150 iterations of the algorithm
-alg_id = astra_mex_algorithm('create', cfg);
-astra_mex_algorithm('iterate', alg_id, 150);
-rec = astra_mex_data2d('get', rec_id);
-
-
-% Clean up.
-astra_mex_algorithm('delete', alg_id);
-astra_mex_data2d('delete', rec_id);
-astra_mex_data2d('delete', sinogram_id);