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+#-----------------------------------------------------------------------
+#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 data2d_c as d
+
+def clear():
+ """Clear all 2D data objects."""
+ return d.clear()
+
+def delete(ids):
+ """Delete a 2D object.
+
+ :param ids: ID or list of ID's to delete.
+ :type ids: :class:`int` or :class:`list`
+
+ """
+ return d.delete(ids)
+
+def create(datatype, geometry, data=None):
+ """Create a 2D object.
+
+ :param datatype: Data object type, '-vol' or '-sino'.
+ :type datatype: :class:`string`
+ :param geometry: Volume or projection geometry.
+ :type geometry: :class:`dict`
+ :param data: Data to fill the constructed object with, either a scalar or array.
+ :type data: :class:`float` or :class:`numpy.ndarray`
+ :returns: :class:`int` -- the ID of the constructed object.
+
+ """
+ return d.create(datatype,geometry,data)
+
+def store(i, data):
+ """Fill existing 2D object with data.
+
+ :param i: ID of object to fill.
+ :type i: :class:`int`
+ :param data: Data to fill the object with, either a scalar or array.
+ :type data: :class:`float` or :class:`numpy.ndarray`
+
+ """
+ return d.store(i, data)
+
+def get_geometry(i):
+ """Get the geometry of a 2D object.
+
+ :param i: ID of object.
+ :type i: :class:`int`
+ :returns: :class:`dict` -- The geometry of object with ID ``i``.
+
+ """
+ return d.get_geometry(i)
+
+def change_geometry(i, geom):
+ """Change the geometry of a 2D object.
+
+ :param i: ID of object.
+ :type i: :class:`int`
+ :param geom: new geometry.
+ :type geom: :class:`dict`
+
+ """
+ return d.change_geometry(i, geom)
+
+def get(i):
+ """Get a 2D object.
+
+ :param i: ID of object to get.
+ :type i: :class:`int`
+ :returns: :class:`numpy.ndarray` -- The object data.
+
+ """
+ return d.get(i)
+
+def get_shared(i):
+ """Get a 2D object with memory shared between the ASTRA toolbox and numpy array.
+
+ :param i: ID of object to get.
+ :type i: :class:`int`
+ :returns: :class:`numpy.ndarray` -- The object data.
+
+ """
+ return d.get_shared(i)
+
+
+def get_single(i):
+ """Get a 2D object in single precision.
+
+ :param i: ID of object to get.
+ :type i: :class:`int`
+ :returns: :class:`numpy.ndarray` -- The object data.
+
+ """
+ return d.get_single(i)
+
+def info():
+ """Print info on 2D objects in memory."""
+ return d.info()