EmbedKey.h

Go to the documentation of this file.

/*
 * $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_EMBED_KEY_H
#define OGDF_EMBED_KEY_H

#include <ogdf/internal/planarity/PQNodeKey.h>

namespace ogdf{


class EmbedPQTree;
class embedKey;


class indInfo
{
    friend class EmbedPQTree;
    friend class embedKey;

public:
    indInfo(node w) { v = w; changeDir = false; }
    ~indInfo() { }

    void resetAssociatedNode(node w) { v = w; }
    node getAssociatedNode() { return v; }

private:
    node v;
    bool changeDir;


   OGDF_NEW_DELETE
};


class embedKey : public PQNodeKey<edge,indInfo*,bool>
{
public: 
    
    embedKey(indInfo* i) : PQNodeKey<edge,indInfo*,bool>(i) { }

    virtual ~embedKey() { }

    const char* print() {
        if (!m_printString) 
            m_printString = new char[128]; 
        int sId = m_userStructInfo->v->index();
        ogdf::sprintf(m_printString, 128, " Indicator %d", sId);
        return m_printString;
    }
};

}
#endif