2 files changed, 47 insertions, 0 deletions
diff --git a/samples/matlab/bunny.stl b/samples/matlab/bunny.stl
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--- /dev/null
+++ b/samples/matlab/bunny.stl
diff --git a/samples/matlab/s024_plot_geometry.m b/samples/matlab/s024_plot_geometry.m
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+++ b/samples/matlab/s024_plot_geometry.m
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+%% s024_plot_geometry.m
+% brief             example of usage for astra_plot_geom command
+% - last update     16.11.2018
+% -----------------------------------------------------------------------
+% This file is part of the ASTRA Toolbox
+% 
+% Copyright: 2010-2018, imec Vision Lab, University of Antwerp
+%            2014-2018, CWI, Amsterdam
+% License: Open Source under GPLv3
+% Contact: astra@astra-toolbox.com
+% Website: http://www.astra-toolbox.com/
+% -----------------------------------------------------------------------
+%%
+close all;
+
+if exist('astra_create_example_cone') ~= 2
+    error('Please add astra/algorithms/plot_geom to your path to use this function')
+end
+
+
+% proj_geom = astra_create_example_cone('vec');
+% proj_geom = astra_create_example_cone('normal');
+proj_geom = astra_create_example_cone('helix');
+% proj_geom = astra_create_example_parallel3d('vec');
+% proj_geom = astra_create_example_fanflat('vec');
+% proj_geom = astra_create_example_fanflat();
+% proj_geom = astra_create_example_parallel3d();
+% proj_geom = astra_create_example_cone('deform_vec');
+
+astra_plot_geom(proj_geom);
+hold on;
+
+vol_magn = 20;
+phantom_size = 5;
+phantom_px = 1500;
+vx_size = phantom_size / phantom_px; % voxel size
+vol_geom = astra_create_vol_geom(phantom_px, phantom_px, phantom_px);
+line_width = 1; % line width for phantom
+astra_plot_geom(vol_geom, vx_size, 'Magnification', vol_magn,...
+    'LineWidth', line_width, 'Color', 'r');
+
+% this magnification is empirically chosen to fit the stl file
+cad_magn = 900;
+astra_plot_geom('bunny.stl', cad_magn);
+
+hold off;
+axis equal;