include/vrfutil/rwVecIterator.h

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/*******************************************************************************
** Copyright (c) 2001 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: rwVecIterator.h,v $ $Revision: 1.9 $ $State: Exp $
*******************************************************************************/



#ifndef DtRwVectorIterator_H_
#define DtRwVectorIterator_H_

#include "vrfutil/vertexList.h"
#include "vrfutil/rwVector.h"
#include "vrfutil/iteratorBase.h"

#include "vrfutil/vrfutilDefines.h"
class DT_DLL_vrfutil DtRwVectorIterator : public DtIteratorBase<DtRwVector>
{
private:
   DtRwVectorIterator();
   const DtRwVectorIterator& operator=(const DtRwVectorIterator& orig);

public:

   DtRwVectorIterator(const DtList& list) : DtIteratorBase<DtRwVector>(list) {};

   DtRwVectorIterator(const DtRwVectorIterator& orig) : DtIteratorBase<DtRwVector>(orig) {};

   virtual ~DtRwVectorIterator() {};

   bool setToClosest(DtVector point)
      {
         DtVertexList* list = (DtVertexList*)(&myList);

         myCursor = list->getClosestVertex(point);

         return (myCursor != NULL);
      };
};

#endif