rangeNetSegMet.h

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/*********************************************************************
** Copyright (c) 2001 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: rangeNetSegMet.h,v $ $Revision: 1.12 $ $State: Exp $
*********************************************************************/

#pragma once

#include "gdb/gdbDefines.h"
#include "gdb/netwrkSegMet.h"

class DtNetworkSegment;


class DT_DLL_gdb DtRangeNetworkSegmentMetric : public DtNetworkSegmentMetric
{
public:

   DtRangeNetworkSegmentMetric();

   virtual ~DtRangeNetworkSegmentMetric();

   DtRangeNetworkSegmentMetric(const DtRangeNetworkSegmentMetric& orig);

   DtRangeNetworkSegmentMetric& operator=(const DtRangeNetworkSegmentMetric& orig);

public:

   virtual double measure(const DtNetworkSegment& seg) const;

   virtual bool circumscribedSquareTest(const DtNetworkSegment& seg) const;

   virtual bool inscribedSquareTest(const DtNetworkSegment& seg) const;

   virtual bool valid(const DtNetworkSegment& seg) const;

   virtual bool validSW(double xx, double yy) const;

   virtual bool validSE(double xx, double yy) const;

   virtual bool validNE(double xx, double yy) const;

   virtual bool validNW(double xx, double yy) const;

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

   virtual double maxRange() const;
   virtual void setMaxRange(double val);

   virtual double measureMultiplier() const;
   virtual void setMeasureMultiplier(double val);

   virtual bool evalInZ() const;
   virtual void setEvalInZ(bool evalInZ);

   virtual double closestPointInXY(const DtNetworkSegment& seg, const DtPoint& pointFrom,DtPoint& closest);
   virtual void initialize(Coordinate_System* cs);

protected:
   virtual double closestPointInXY(const DtNetworkSegment& seg, const DtPoint& pointFrom) const;
   
   virtual double distanceToPoint(const DtNetworkSegment& seg, const DtPoint& point) const;

protected:

   DtPoint           myCenterOfInterest;
   double            myMaxRange;
   double            myMeasureMultiplier;
   bool              myEvalInZ;

};