areaNetMet.h

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

#pragma once

#include "gdb/gdbDefines.h"
#include "gdb/metric.h"
#include "geometry/point.h"

class DtNetworkSegment;


class DT_DLL_gdb DtNetworkAreaMetric : public DtMetric
{

public:

   DtNetworkAreaMetric();

   virtual ~DtNetworkAreaMetric();

   DtNetworkAreaMetric(const DtNetworkAreaMetric& orig);

   DtNetworkAreaMetric& operator=(const DtNetworkAreaMetric& orig);

   virtual double measure(const DtNetworkSegment& seg) const;

   virtual bool valid(const DtNetworkSegment& seg) const;

   virtual const DtPoint& centerOfInterest() const;
   virtual void setCenterOfInterest(const DtPoint& centerOfInterest);

   virtual DtVector vectorCenterOfInterest() const;
   virtual void setCenterOfInterest(const DtVector& centerOfInterest);

   virtual void initialize(Coordinate_System* cs);

protected:

   DtPoint myCenterOfInterest;
   DtVector myTopoCenterOfInterest;
};