mitkNodeHeap.h

/*=========================================================================

  Program:   3DMed
  Date:      $Date: 2014-02-25 18:30:00 +0800 $
  Version:   $Version: 4.6.0 $
  Copyright: MIPG, Institute of Automation, Chinese Academy of Sciences

=========================================================================*/


#ifndef __mitkNodeHeap_h
#define __mitkNodeHeap_h
#include "mitkNode.h"
#include "mitkObject.h"

class MITK_COMMON_API mitkSglNode
{
public:
    mitkSglNode(){next = NULL;};

    ~mitkSglNode()
    {
        if (next)
        {
            next = NULL;
        }
    };
    
    mitkNode node;
    mitkSglNode *next;
};


class  MITK_COMMON_API mitkNodeHeap
{
public:
    mitkNodeHeap();
    
    ~mitkNodeHeap();

    mitkNode top();

    void pop();

    void push(mitkNode node);

    bool empty();

private:
    mitkSglNode *m_pNodeLink;
    int m_NodeNum;
};

#endif

---