EmbedIndicator.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_EMBED_INDICATOR_H
#define OGDF_EMBED_INDICATOR_H

 

#include <ogdf/internal/planarity/PQNode.h>
#include <ogdf/internal/planarity/PQNodeKey.h>
#include <ogdf/internal/planarity/PQInternalKey.h>
#include <ogdf/internal/planarity/EmbedKey.h>

namespace ogdf{


#define INDICATOR 6

class EmbedIndicator : public PQNode<edge,indInfo*,bool>
{
public:

    EmbedIndicator(int count,PQNodeKey<edge,indInfo*,bool>* infoPtr)
        : PQNode<edge,indInfo*,bool>(count,infoPtr) { }

    virtual ~EmbedIndicator() {
        delete getNodeInfo()->userStructInfo();
        delete getNodeInfo();
    }

    PQNodeType  type() const { return leaf; }

    void type(PQNodeType) { }

    int  status() const { return INDICATOR; }

    void status(int) { }

    int  mark() const { return UNMARKED; }

    void mark(int) { }

    PQLeafKey<edge,indInfo*,bool>* getKey() const { return 0; }

    bool setKey(PQLeafKey<edge,indInfo*,bool>* pointerToKey) {
        return (pointerToKey == 0);
    }

    PQInternalKey<edge,indInfo*,bool>* getInternal() const { return 0; }

    bool setInternal(PQInternalKey<edge,indInfo*,bool>* pointerToInternal) {
        return (pointerToInternal == 0);
    };
};


}

#endif