dataInteractionHLA.h

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/*********************************************************************
** Copyright (c) 1992-2025 MAK Technologies, Inc
** All rights reserved.
*********************************************************************/


#ifndef dataInteractionHLA_H_
#define dataInteractionHLA_H_

#if DtHLA

#include "interactionWithData.h"
#include "hostStructs.h"
#include <matrix/vlMath.h>




class DT_DLL_VL DtExerciseConn;
class DT_DLL_VL DtDataInteraction;


typedef void (*DtDataInteractionCb) 
   (DtDataInteraction* inter, void* usr);



class DT_DLL_VL DtDataInteraction : public DtInteractionWithData
{
public:

   DtDataInteraction();

   virtual ~DtDataInteraction();

   DtDataInteraction(const DtDataInteraction& orig);

   DtDataInteraction& operator=(
      const DtDataInteraction& orig);

   virtual void printData() const;

   virtual void printDataToStream(std::ostream& stream) const;

   virtual void setSenderId(const DtEntityIdentifier& id);
   virtual const DtEntityIdentifier& senderId() const;

   virtual void setReceiverId(const DtEntityIdentifier& id);
   virtual const DtEntityIdentifier& receiverId() const;

   virtual void setRequestId(unsigned long id);
   virtual unsigned long requestId() const;

   virtual const char* name() const;

public:

   static DtInteraction* create();

   static void addCallback(DtExerciseConn* conn,
      DtDataInteractionCb cb, void* usr,
      DtDDMRegionSP region = DtDDMRegionSP());
   static void removeCallback(DtExerciseConn* conn,
      DtDataInteractionCb cb, void* usr,
      DtDDMRegionSP region = DtDDMRegionSP());

protected:

   DtEntityIdentifier myOrigEnt;
   DtEntityIdentifier myReceiveEnt;
   int myRequestId;
};

#endif
#endif