Removed astra_test

1 files changed, 0 insertions, 87 deletions

diff --git a/Wrappers/Python/wip/astra_test.py b/Wrappers/Python/wip/astra_test.py
deleted file mode 100755
index c0a7359..0000000
--- a/Wrappers/Python/wip/astra_test.py
+++ /dev/null
@@ -1,87 +0,0 @@
-# -*- coding: utf-8 -*-

-"""

-Created on Wed Mar  7 15:07:16 2018

-

-@author: ofn77899

-"""

-

-# -----------------------------------------------------------------------

-# Copyright: 2010-2018, imec Vision Lab, University of Antwerp

-#            2013-2018, CWI, Amsterdam

-#

-# Contact: astra@astra-toolbox.com

-# Website: http://www.astra-toolbox.com/

-#

-# This file is part of the ASTRA Toolbox.

-#

-#

-# The ASTRA Toolbox is free software: you can redistribute it and/or modify

-# it under the terms of the GNU General Public License as published by

-# the Free Software Foundation, either version 3 of the License, or

-# (at your option) any later version.

-#

-# The ASTRA Toolbox is distributed in the hope that it will be useful,

-# but WITHOUT ANY WARRANTY; without even the implied warranty of

-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

-# GNU General Public License for more details.

-#

-# You should have received a copy of the GNU General Public License

-# along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.

-#

-# -----------------------------------------------------------------------

-

-import astra

-import numpy as np

-

-vol_geom = astra.create_vol_geom(256, 256)

-proj_geom = astra.create_proj_geom('parallel', 1.0, 384, np.linspace(0,np.pi,180,False))

-

-# For CPU-based algorithms, a "projector" object specifies the projection

-# model used. In this case, we use the "strip" model.

-proj_id = astra.create_projector('strip', proj_geom, vol_geom)

-

-# Create a sinogram from a phantom

-import scipy.io

-P = scipy.io.loadmat('phantom.mat')['phantom256']

-sinogram_id, sinogram = astra.create_sino(P, proj_id)

-

-import pylab

-pylab.gray()

-pylab.figure(1)

-pylab.imshow(P)

-pylab.figure(2)

-pylab.imshow(sinogram)

-

-# Create a data object for the reconstruction

-rec_id = astra.data2d.create('-vol', vol_geom)

-

-# Set up the parameters for a reconstruction algorithm using the CPU

-# The main difference with the configuration of a GPU algorithm is the

-# extra ProjectorId setting.

-cfg = astra.astra_dict('SIRT')

-cfg['ReconstructionDataId'] = rec_id

-cfg['ProjectionDataId'] = sinogram_id

-cfg['ProjectorId'] = proj_id

-

-# Available algorithms:

-# ART, SART, SIRT, CGLS, FBP

-

-

-# Create the algorithm object from the configuration structure

-alg_id = astra.algorithm.create(cfg)

-

-# Run 20 iterations of the algorithm

-# This will have a runtime in the order of 10 seconds.

-astra.algorithm.run(alg_id, 20)

-

-# Get the result

-rec = astra.data2d.get(rec_id)

-pylab.figure(3)

-pylab.imshow(rec)

-pylab.show()

-

-# Clean up.

-astra.algorithm.delete(alg_id)

-astra.data2d.delete(rec_id)

-astra.data2d.delete(sinogram_id)

-astra.projector.delete(proj_id)