ClusterGraphCopyAttributes.h

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#pragma once
 
#include <ogdf/basic/Graph.h>
#include <ogdf/basic/basic.h>
#include <ogdf/cluster/ClusterGraph.h>
#include <ogdf/cluster/ClusterGraphAttributes.h>
#include <ogdf/layered/ExtendedNestingGraph.h>
 
namespace ogdf {
 
class OGDF_EXPORT ClusterGraphCopyAttributes {
    const ExtendedNestingGraph* m_pH;
    ClusterGraphAttributes* m_pACG;
    NodeArray<double> m_x, m_y;
 
public:
    ClusterGraphCopyAttributes(const ExtendedNestingGraph& H, ClusterGraphAttributes& ACG)
        : m_pH(&H), m_pACG(&ACG), m_x(H, 0), m_y(H, 0) { }
 
    ~ClusterGraphCopyAttributes() { }
 
    const ClusterGraphAttributes& getClusterGraphAttributes() const { return *m_pACG; }
 
    double getWidth(node v) const {
        node vOrig = m_pH->origNode(v);
        return (vOrig == nullptr) ? 0.0 : m_pACG->width(vOrig);
    }
 
    double getHeight(node v) const {
        node vOrig = m_pH->origNode(v);
        return (vOrig == nullptr) ? 0.0 : m_pACG->height(vOrig);
    }
 
    const double& x(node v) const { return m_x[v]; }
 
    double& x(node v) { return m_x[v]; }
 
    const double& y(node v) const { return m_y[v]; }
 
    double& y(node v) { return m_y[v]; }
 
    double top(cluster cOrig) const { return m_pACG->y(cOrig); }
 
    double bottom(cluster cOrig) const { return m_pACG->y(cOrig) + m_pACG->height(cOrig); }
 
    void setClusterRect(cluster cOrig, double left, double right, double top, double bottom) {
        m_pACG->x(cOrig) = left;
        m_pACG->y(cOrig) = top;
        m_pACG->width(cOrig) = right - left;
        m_pACG->height(cOrig) = bottom - top;
    }
 
    void setClusterLeftRight(cluster cOrig, double left, double right) {
        m_pACG->x(cOrig) = left;
        m_pACG->width(cOrig) = right - left;
    }
 
    void setClusterTopBottom(cluster cOrig, double top, double bottom) {
        m_pACG->y(cOrig) = top;
        m_pACG->height(cOrig) = bottom - top;
    }
 
    void transform();
};
 
}