PlanarizationGridLayout.h

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/*
 * $Revision: 2299 $
 * 
 * last checkin:
 *   $Author: gutwenger $ 
 *   $Date: 2012-05-07 15:57:08 +0200 (Mon, 07 May 2012) $ 
 ***************************************************************/
 
#ifdef _MSC_VER
#pragma once
#endif

#ifndef OGDF_PLANARIZATION_GRID_LAYOUT_H
#define OGDF_PLANARIZATION_GRID_LAYOUT_H



#include <ogdf/module/GridLayoutModule.h>
#include <ogdf/basic/ModuleOption.h>
#include <ogdf/module/PlanarSubgraphModule.h>
#include <ogdf/module/EdgeInsertionModule.h>
#include <ogdf/module/GridLayoutModule.h>
#include <ogdf/module/CCLayoutPackModule.h>


namespace ogdf {


class OGDF_EXPORT PlanarizationGridLayout : public GridLayoutModule
{
public:
    PlanarizationGridLayout();

    ~PlanarizationGridLayout() { }

    double pageRatio() const {
        return m_pageRatio;
    }

    void pageRatio(double ratio) {
        m_pageRatio = ratio;
    }

    void setSubgraph(PlanarSubgraphModule *pSubgraph) {
        m_subgraph.set(pSubgraph);
    }

    void setInserter(EdgeInsertionModule *pInserter) {
        m_inserter.set(pInserter);
    }

    void setPlanarLayouter(GridLayoutPlanRepModule *pPlanarLayouter) {
        m_planarLayouter.set(pPlanarLayouter);
    }

    void setPacker(CCLayoutPackModule *pPacker) {
        m_packer.set(pPacker);
    }



    int numberOfCrossings() const {
        return m_nCrossings;
    }


protected:
    void doCall(const Graph &G, GridLayout &gridLayout, IPoint &boundingBox);


private:
    ModuleOption<PlanarSubgraphModule>    m_subgraph;

    ModuleOption<EdgeInsertionModule>     m_inserter;

    ModuleOption<GridLayoutPlanRepModule> m_planarLayouter;

    ModuleOption<CCLayoutPackModule>      m_packer;

    double m_pageRatio; 

    int m_nCrossings; 
};


} // end namespace ogdf


#endif