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/*
*
* Copyright (C) 2011 Christian Brandt
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _GRAPHDATAPYOBJECT_HPP_367750A70EE140
#define _GRAPHDATAPYOBJECT_HPP_367750A70EE140
#include <Python.h>
#include "graphdata.hpp"
namespace Gamera { namespace GraphApi {
// -----------------------------------------------------------------------------
/** GraphDataPyObject holds data for a node and pointer to a possibly delivered
* NodeObject used in the Python wrapper
* */
struct GraphDataPyObject: public GraphData {
PyObject* data;
PyObject* _node;
GraphDataPyObject(PyObject* d = NULL) {
data = d;
_node = NULL;
incref();
}
~GraphDataPyObject() {
decref();
}
GraphDataPyObject& operator=(const GraphDataPyObject& other) {
data = other.data;
_node = other._node;
incref();
return *this;
}
void incref() {
if(data != NULL)
Py_INCREF(data);
if(_node != NULL)
Py_INCREF(_node);
}
void decref() {
if(data != NULL)
Py_DECREF(data);
if(_node != NULL)
Py_DECREF(_node);
}
int compare(const GraphData& b) const {
return PyObject_Compare(data,
dynamic_cast<const GraphDataPyObject&>(b).data);
}
GraphData* copy() {
GraphData *a = new GraphDataPyObject(data);
return a;
}
};
}} //end Gamera::GraphApi
#endif /* _GRAPHDATAPYOBJECT_HPP_367750A70EE140 */
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