hazardAreaManager.h

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/*******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include "vrfobjcore/vrfobjcoreDefines.h"
#include "vrfobjcore/simObject.h"
#include <vrfutil/rwHazardAreaInformation.h>
#include <readerWriter/noArgumentCallbackList.h>
#include <tbb/mutex.h>

class DtSimulationServices;
class DtSimMessage;

class DT_DLL_vrfobjcore DtHazardAreaManager
{
public:
   DtHazardAreaManager(const DtSimulationServices*);

   virtual ~DtHazardAreaManager();

   virtual bool loadHazardAreaInformationFile(const DtFilename& filename, bool clear);

private:
   DtHazardAreaManager(const DtHazardAreaManager & orig);

   DtHazardAreaManager & operator=(const DtHazardAreaManager & orig);

public:
   virtual void addHazardAreaType(const DtEntityType&);

   virtual void removeHazardAreaType(const DtEntityType&);

   virtual std::vector<DtSimObjectReference> hazardAreas(const DtEntityType&) const;

   virtual const std::vector<DtEntityType>& hazardAreaTypes() const;

   virtual const std::map<unsigned long long, DtSimObjectReference>& hazardAreas() const;

   virtual const DtRwHazardAreaInformation& hazardAreaInformation() const;

protected:
   static void requestHazardAreaInformationCallback(DtSimMessage* msg, void* usr);
   virtual void processHazardAreaInformation(DtSimMessage* msg);

   virtual void processHazardAreaAdded(DtSimObjectReference);

   virtual void processHazardAreaDeleted(const DtSimObject*);

protected:
   const DtSimulationServices* mySimulationServices;
   DtRwHazardAreaInformation myHazardAreaInformation;
   std::vector<DtEntityType> myHazardAreaTypes;
   std::map<unsigned long long, DtSimObjectReference> myHazardAreas;

   boost::signals2::scoped_connection mySimObjectAddedConnection;
   tbb::spin_mutex myRemovalMutex;
};