include/gdb/rangeNetNodMet.h

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/*********************************************************************
** Copyright (c) 2001 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: rangeNetNodMet.h,v $ $Revision: 1.11 $ $State: Exp $
*********************************************************************/

#pragma once

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

class DtNetworkNode;

// DtRangeNetworkNodeMetric is a metric for a point quadtree.
// It determines whether there is any network node within a given
// range from the center of interest.
class DT_DLL_gdb DtRangeNetworkNodeMetric : public DtNetworkNodeMetric
{
public:

   DtRangeNetworkNodeMetric();

   virtual ~DtRangeNetworkNodeMetric();

   DtRangeNetworkNodeMetric(const DtRangeNetworkNodeMetric& orig);

   DtRangeNetworkNodeMetric& operator=(const DtRangeNetworkNodeMetric& orig);

public:

   virtual double measure(const DtNetworkNode& node) const;

   virtual bool valid(const DtNetworkNode& node) const;

   virtual bool validSW(const DtNetworkNode& node) const;

   virtual bool validSE(const DtNetworkNode& node) const;

   virtual bool validNE(const DtNetworkNode& node) const;

   virtual bool validNW(const DtNetworkNode& node) 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);

protected:

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