1 files changed, 0 insertions, 98 deletions
diff --git a/samples/s005_3d_geometry.m b/samples/s005_3d_geometry.m
deleted file mode 100644
index 4b7360b..0000000
--- a/samples/s005_3d_geometry.m
+++ /dev/null
@@ -1,98 +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(64, 64, 64);
-
-
-% There are two main 3d projection geometry types: cone beam and parallel beam.
-% Each has a regular variant, and a 'vec' variant.
-% The 'vec' variants are completely free in the placement of source/detector,
-% while the regular variants assume circular trajectories around the z-axis.
-
-
-% -------------
-% Parallel beam
-% -------------
-
-
-% Circular
-
-% Parameters: width of detector column, height of detector row, #rows, #columns
-angles = linspace2(0, 2*pi, 48);
-proj_geom = astra_create_proj_geom('parallel3d', 1.0, 1.0, 32, 64, angles);
-
-
-% Free
-
-% We generate the same geometry as the circular one above. 
-vectors = zeros(numel(angles), 12);
-for i = 1:numel(angles)
-  % ray direction
-  vectors(i,1) = sin(angles(i));
-  vectors(i,2) = -cos(angles(i));
-  vectors(i,3) = 0;	
-
-  % center of detector
-  vectors(i,4:6) = 0;
-
-  % vector from detector pixel (0,0) to (0,1)
-  vectors(i,7) = cos(angles(i));
-  vectors(i,8) = sin(angles(i));
-  vectors(i,9) = 0;
-
-  % vector from detector pixel (0,0) to (1,0)
-  vectors(i,10) = 0;
-  vectors(i,11) = 0;
-  vectors(i,12) = 1;
-end
-
-% Parameters: #rows, #columns, vectors
-proj_geom = astra_create_proj_geom('parallel3d_vec', 32, 64, vectors);
-
-% ----------
-% Cone beam
-% ----------
-
-
-% Circular
-
-% Parameters: width of detector column, height of detector row, #rows, #columns,
-%             angles, distance source-origin, distance origin-detector
-angles = linspace2(0, 2*pi, 48);
-proj_geom = astra_create_proj_geom('cone', 1.0, 1.0, 32, 64, ...
-                                   angles, 1000, 0);
-
-% Free
-
-vectors = zeros(numel(angles), 12);
-for i = 1:numel(angles)
-
-	% source
-	vectors(i,1) = sin(angles(i)) * 1000;
-	vectors(i,2) = -cos(angles(i)) * 1000;
-	vectors(i,3) = 0;	
-
-	% center of detector
-	vectors(i,4:6) = 0;
-
-	% vector from detector pixel (0,0) to (0,1)
-	vectors(i,7) = cos(angles(i));
-	vectors(i,8) = sin(angles(i));
-	vectors(i,9) = 0;
-
-	% vector from detector pixel (0,0) to (1,0)
-	vectors(i,10) = 0;
-	vectors(i,11) = 0;
-	vectors(i,12) = 1;		
-end
-
-% Parameters: #rows, #columns, vectors
-proj_geom = astra_create_proj_geom('cone_vec', 32, 64, vectors);
-