From 3cae1d138c53a3fd042de3d2c9d9a07cf0650e0f Mon Sep 17 00:00:00 2001 From: "Daniel M. Pelt" Date: Tue, 24 Feb 2015 12:35:45 +0100 Subject: Added Python interface --- samples/s008_gpu_selection.m | 37 ------------------------------------- 1 file changed, 37 deletions(-) delete mode 100644 samples/s008_gpu_selection.m (limited to 'samples/s008_gpu_selection.m') 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); -- cgit v1.2.3