From c39b12fc42a7254bad1e68cbdb948eee0421ad81 Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl>
Date: Wed, 16 Sep 2015 16:44:10 +0200
Subject: Let astra_create_vol_geom also generate flexible volume geometries
---
python/astra/creators.py | 15 +++++++++++++++
1 file changed, 15 insertions(+)
(limited to 'python')
diff --git a/python/astra/creators.py b/python/astra/creators.py
index 68bc8a2..f3474d8 100644
--- a/python/astra/creators.py
+++ b/python/astra/creators.py
@@ -72,6 +72,10 @@ This method can be called in a number of ways:
``create_vol_geom(M, N, Z)``:
:returns: A 3D volume geometry of size :math:`M \\times N \\times Z`.
+``create_vol_geom(M, N, Z, minx, maxx, miny, maxy, minz, maxz)``:
+ :returns: A 3D volume geometry of size :math:`M \\times N \\times Z`, windowed as :math:`minx \\leq x \\leq maxx` and :math:`miny \\leq y \\leq maxy` and :math:`minz \\leq z \\leq maxz` .
+
+
"""
vol_geom = {'option': {}}
# astra_create_vol_geom(row_count)
@@ -122,6 +126,17 @@ This method can be called in a number of ways:
vol_geom['GridRowCount'] = varargin[0]
vol_geom['GridColCount'] = varargin[1]
vol_geom['GridSliceCount'] = varargin[2]
+ # astra_create_vol_geom(row_count, col_count, slice_count, min_x, max_x, min_y, max_y, min_z, max_z)
+ elif len(varargin) == 9:
+ vol_geom['GridRowCount'] = varargin[0]
+ vol_geom['GridColCount'] = varargin[1]
+ vol_geom['GridSliceCount'] = varargin[2]
+ vol_geom['option']['WindowMinX'] = varargin[3]
+ vol_geom['option']['WindowMaxX'] = varargin[4]
+ vol_geom['option']['WindowMinY'] = varargin[5]
+ vol_geom['option']['WindowMaxY'] = varargin[6]
+ vol_geom['option']['WindowMinZ'] = varargin[7]
+ vol_geom['option']['WindowMaxZ'] = varargin[8]
return vol_geom
--
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