ClusterPlanarizationLayout.h

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#pragma once
 
#include <ogdf/cluster/LayoutClusterPlanRepModule.h>
#include <ogdf/packing/CCLayoutPackModule.h>
 
#include <memory>
 
namespace ogdf {
 
 
class OGDF_EXPORT ClusterPlanarizationLayout {
public:
    ClusterPlanarizationLayout();
 
    virtual ~ClusterPlanarizationLayout() { }
 
 
    virtual void call(Graph& G, ClusterGraphAttributes& acGraph, ClusterGraph& cGraph,
            bool simpleCConnect = true);
 
    virtual void call(Graph& G, ClusterGraphAttributes& acGraph, ClusterGraph& cGraph,
            EdgeArray<double>& edgeWeight, bool simpleCConnect = true);
 
    double pageRatio() const { return m_pageRatio; }
 
    void pageRatio(double ratio) { m_pageRatio = ratio; }
 
    void setPlanarLayouter(LayoutClusterPlanRepModule* pPlanarLayouter) {
        m_planarLayouter.reset(pPlanarLayouter);
    }
 
    void setPacker(CCLayoutPackModule* pPacker) { m_packer.reset(pPacker); }
 
#if 0
    int numberOfCrossings() const {
        return m_nCrossings;
    }
#endif
 
 
protected:
    struct ClusterPosition {
        double m_minx, m_maxx, m_miny, m_maxy, m_width, m_height;
    };
 
    void computeClusterPositions(ClusterPlanRep& CP, Layout drawing,
            HashArray<int, ClusterPosition>& CA);
 
 
private:
    std::unique_ptr<LayoutClusterPlanRepModule> m_planarLayouter; 
    std::unique_ptr<CCLayoutPackModule> m_packer; 
 
    double m_pageRatio; 
 
    int m_nCrossings; 
};
 
}