Merge pull request #16 from dmpelt/python-interface

Add Python interface

1 files changed, 86 insertions, 0 deletions

diff --git a/python/astra/matrix.py b/python/astra/matrix.py
new file mode 100644
index 0000000..27e4823
--- /dev/null
+++ b/python/astra/matrix.py
@@ -0,0 +1,86 @@
+#-----------------------------------------------------------------------
+#Copyright 2013 Centrum Wiskunde & Informatica, Amsterdam
+#
+#Author: Daniel M. Pelt
+#Contact: D.M.Pelt@cwi.nl
+#Website: http://dmpelt.github.io/pyastratoolbox/
+#
+#
+#This file is part of the Python interface to the
+#All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox").
+#
+#The Python interface to 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 Python interface to 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 Python interface to the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
+#
+#-----------------------------------------------------------------------
+from . import matrix_c as m
+
+def delete(ids):
+    """Delete a matrix object.
+    
+    :param ids: ID or list of ID's to delete.
+    :type ids: :class:`int` or :class:`list`
+    
+    """
+    return m.delete(ids)
+
+def clear():
+    """Clear all matrix objects."""
+    return m.clear()
+
+def create(data):
+    """Create matrix object with data.
+    
+    :param data: Data to fill the created object with.
+    :type data: :class:`scipy.sparse.csr_matrix`
+    :returns: :class:`int` -- the ID of the constructed object.
+    
+    """
+    return m.create(data)
+
+    
+def store(i,data):
+    """Fill existing matrix object with data.
+    
+    :param i: ID of object to fill.
+    :type i: :class:`int`
+    :param data: Data to fill the object with.
+    :type data: :class:`scipy.sparse.csr_matrix`
+    
+    """
+    return m.store(i,data)
+
+def get_size(i):
+    """Get matrix dimensions.
+    
+    :param i: ID of object.
+    :type i: :class:`int`
+    :returns: :class:`tuple` -- matrix dimensions.
+    """
+    return m.get_size(i)
+    
+def get(i):
+    """Get a matrix object.
+    
+    :param i: ID of object to get.
+    :type i: :class:`int`
+    :returns: :class:`scipy.sparse.csr_matrix` --  The object data.
+    
+    """
+    return m.get(i)
+
+def info():
+    """Print info on matrix objects in memory."""
+    return m.info()
+    
+