rangeRingsParametersPublisher.h

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


#pragma once

#include "vrfobjcore/vrfobjcoreDefines.h"
#include <vrfExtProtocol/rangeItem.h>
#include <vlutil/vlTime.h>
#include <map>

class DtVrfObject;
class DtRwVariableBindings;
class DtReaderWriter;
class DtRwPropertiesList;

class DT_DLL_vrfobjcore DtRangeRingsParametersPublisher
{
public:
   DtRangeRingsParametersPublisher(DtVrfObject*);

   virtual ~DtRangeRingsParametersPublisher();

   virtual void setTickRate(double, double varianceRange = 1.0);
   virtual double tickRate() const;

   virtual void tick();

   virtual void rangeItemsFromProperties(const DtRwVariableBindings&, std::string prefix);

protected:

   typedef std::map<int, DtRangeItem> DtRangeItemMap;

   virtual void firstTickInit();

   virtual void updateRangeRings(DtRangeItemMap&, DtReaderWriter*, const DtRwPropertiesList* sectorSizes,
      std::string prefix);

   virtual int fillInFrom(DtRangeItems::RangeItems& current, const DtRangeItemMap& from, int start) const;

protected:

   DtRangeItemMap myRangeItems;
   DtRangeItemMap myPreviousRangeItems;

   bool myFirstTick;
   double myNextTickTime;
   double myTickRate;

   DtVrfObject* myOwner;

   DtClock myClock;
   DtTime myLastUpdateTime;
};