# -----------------------------------------------------------------------
# Copyright: 2010-2021, imec Vision Lab, University of Antwerp
#            2013-2021, CWI, Amsterdam
#
# Contact: astra@astra-toolbox.com
# Website: http://www.astra-toolbox.com/
#
# This file is part of the ASTRA Toolbox.
#
#
# 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 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.
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# You should have received a copy of the GNU General Public License
# along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
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# -----------------------------------------------------------------------

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()
    
        
