roadConstants.h

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/*******************************************************************************
** Copyright (c) 2017 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include "vrfmodel/vrfmodelDefines.h"

class DT_DLL_vrfmodel DtRoadConstants
{
protected:
   DtRoadConstants();

   static DtRoadConstants* theRoadConstants;

public:
   ~DtRoadConstants();
   static DtRoadConstants* instance();
   static void setStaticRoadConstants(DtRoadConstants*);


   virtual double maxDesignDriverLateralAcceleration_G() const { return 0.15; }

   virtual double maxDesignDriverSpeed() const { return 35.7; }

   virtual double typicalMaxSpeedLimitExceedFactor() const { return 1.2; }

   virtual double minDesignVehicleTurnRadius() const { return 8.37;}
   virtual double maxDesignVehicleWidth() const { return 2.44; }
   virtual double maxDesignVehicleLength() const { return 12.2; }

   virtual double default1LaneSpeedLimit() const { return 16.67; }
   virtual double default2LaneSpeedLimit() const{ return 22.22; }
   virtual double default3LaneSpeedLimit() const { return 27.78; }
};