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/*
* $Revision: 2523 $
*
* last checkin:
* $Author: gutwenger $
* $Date: 2012-07-02 20:59:27 +0200 (Mon, 02 Jul 2012) $
***************************************************************/
/** \file
* \brief Declaration of class GraphCopy Attributes which manages
* access on a copy of an attributed graph.
*
* \author Carsten Gutwenger
*
* \par License:
* This file is part of the Open Graph Drawing Framework (OGDF).
*
* \par
* Copyright (C)<br>
* See README.txt in the root directory of the OGDF installation for details.
*
* \par
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* Version 2 or 3 as published by the Free Software Foundation;
* see the file LICENSE.txt included in the packaging of this file
* for details.
*
* \par
* 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.
*
* \par
* 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.
*
* \see http://www.gnu.org/copyleft/gpl.html
***************************************************************/
#ifdef _MSC_VER
#pragma once
#endif
#ifndef OGDF_A_GRAPH_COPY_H
#define OGDF_A_GRAPH_COPY_H
#include <ogdf/basic/GraphCopy.h>
#include <ogdf/basic/GraphAttributes.h>
namespace ogdf {
//---------------------------------------------------------
// GraphCopyAttributes
// manages access on copy of an attributed graph
//---------------------------------------------------------
class OGDF_EXPORT GraphCopyAttributes {
const GraphCopy *m_pGC;
GraphAttributes *m_pAG;
NodeArray<double> m_x, m_y;
public:
// construction
GraphCopyAttributes(const GraphCopy &GC, GraphAttributes &AG) :
m_pGC(&GC), m_pAG(&AG), m_x(GC,0), m_y(GC,0) { }
// destruction
~GraphCopyAttributes() { }
// returns width of node v
double getWidth(node v) const {
return (m_pGC->isDummy(v) ? 0.0 : m_pAG->width(m_pGC->original(v)));
}
// returns height of node v
double getHeight(node v) const {
return (m_pGC->isDummy(v) ? 0.0 : m_pAG->height(m_pGC->original(v)));
}
// returns reference to x-coord. of node v
const double &x(node v) const {
return m_x[v];
}
// returns reference to x-coord. of node v
double &x(node v) {
return m_x[v];
}
// returns reference to y-coord. of node v
const double &y(node v) const {
return m_y[v];
}
// returns reference to y-coord. of node v
double &y(node v) {
return m_y[v];
}
// sets attributes for the original graph in AG
void transform();
};
} // end namespace ogdf
#endif
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