include/vrfmodel/railPathMetric.h

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/*******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: railPathMetric.h,v $ $Revision: 1.1 $ $State: Exp $
** Created: 3/26/10 MEM
*******************************************************************************/



#include "vrfobjcore/pathMetric.h"

class DtPhysicalWorld;
class DtNetworkEdge;

#include "vrfmodel/vrfmodelDefines.h"
class DT_DLL_vrfmodel DtRailPathMetric : public DtPathMetric
{
public:
   DtRailPathMetric(DtVrfObject* entity);

   virtual ~DtRailPathMetric();

   virtual bool init();

   virtual double transitionCost(const DtPoint& startPoint, 
         const DtPoint& endPoint) const;

   virtual double transitionCost(const DtPoint& startPoint, 
         DtNetworkEdge* edge);
   
   virtual double turningCost(double cosAngle) const;

   virtual double multiplierForPoint(const DtPoint& point) const;

   static DtPathMetric* creator(DtVrfObject* entity);

protected:
   DtPhysicalWorld* myPhysicalWorld;
};