grid_queue2.h

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// Copyright (C) 2005-2008 Washington University in St Louis, Baylor College of Medicine.  All rights reserved
// Author:        Tao Ju, Refactored by Sasakthi S. Abeysinghe (sasakthi@gmail.com)
// Description:   Grid queue
 
#ifndef SKELETON_MAKER_GRID_QUEUE2_H
#define SKELETON_MAKER_GRID_QUEUE2_H
 
#include "grid_queue.h"
 
namespace wustl_mm {
        namespace SkeletonMaker {
 
                class GridQueue2
                {
                public:
                        GridQueue2();
                        ~GridQueue2();
                        gridQueueEle* getNext();
                        void reset();
                        int getNumElements();
                        void prepend(int xx, int yy, int zz);
                        gridQueueEle * remove();
                        gridQueueEle* swap();
                private:
                        gridQueueEle* head ;
                        gridQueueEle* pre ;
                        gridQueueEle* prepre ;
                        gridQueueEle* cur ;
                        int numEles ;
                };
 
        }
}
#endif