include/vrfmodel/disaggregator.h

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/*******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: disaggregator.h,v $ $Revision: 1.5 $ $State: Exp $
*******************************************************************************/



#ifndef disaggregator_H_
#define disaggregator_H_

#include "vrfobjcore/vrfObject.h"
#include "vrfobjcore/orgManager.h"
#include "vrfobjcore/organizationChangeSet.h"
#include "vrfobjcore/vrfObjMgr.h"
#include "vrfcore/simMgr.h"

class DtSubordinateObjectsList;
class DtOrganizationChangeSet;
class DtSubordinateEntry;
class DtAggregateObjectParameters;

typedef void (*DtDisaggregationCompleteCallbackFcn)(void* usr);

#include "vrfmodel/vrfmodelDefines.h"
class DT_DLL_vrfmodel DtDisaggregator 
{
public:

   DtDisaggregator(DtVrfObjectManager& vrfObjectManager);

   virtual ~DtDisaggregator();

   virtual bool disaggregate(const DtVrfObject& aggregate,
      const DtSubordinateObjectsList& subordinateObjectsList,
      DtDisaggregationCompleteCallbackFcn completionCallback,
      void* userData);

   static void orgMgrChangeSetCompleteCallback(void* usr);

protected:

   virtual void createAndInitSubordinates(const DtVrfObject& parent);

   virtual void createAndInitSubordinates(const DtVrfObject& parent,
      const DtSubordinateObjectsList& subordinateObjectsList);

   DtDisaggregator(const DtDisaggregator& orig);

   DtDisaggregator& operator=(
      const DtDisaggregator& orig);

   virtual DtVrfObject* buildVrfObject( const DtObjectType& objectType, 
      DtForceType forceType, 
      const DtVector& geocentricPosition, 
      const DtTaitBryan* orientation, 
      bool publishLocalObject, 
      bool createSubObjects,
      DtVrfObjectManager::DtAggregateCreationMode initialAggregateState,
      const DtString& formationName);

   virtual void setDisaggregationCompleteCallbackInfo(
      DtDisaggregationCompleteCallbackFcn fcn, void* usr);

   virtual void clearDisaggregationCompleteCallbackInfo();

   virtual void onOrgMgrChangeSetComplete();

   virtual bool shouldCreate(const DtSubordinateEntry& subordinateDescriptor) const;

   virtual bool computeSubordinatePositions(int numSubordinates, 
      const DtString& formationName,
      const DtAggregateObjectParameters& aggregateParams,
      const DtVector& parentPosition,
      const DtDcm& parentOrientation,
      std::list<DtVector>& subordinateBodyPositions) const;

   virtual int numSubordinatesToCreate(const DtSubordinateObjectsList& psrSubordObjList) const;

public:

   //    const DtPseudoAggregateBuilder& builder);

protected:
   DtVrfObjectManager& myVrfObjectManager;
   DtOrganizationChangeSet myOrganizationChangeSet;
   int myChangeSetRequestId;

   typedef std::pair<DtDisaggregationCompleteCallbackFcn, void*>
      DtDisaggregationCompleteCallbackInfoType;
   DtDisaggregationCompleteCallbackInfoType myDisaggregationCompleteCallbackInfo;
};

#endif