linearObjectStatePdu.h

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


#pragma once

#if DtDIS

#include <vlpi/syntheticEnvironmentObjectType.h>
#include <vl/packets/linObjStP.h>
#include <vl/hostStructs.h>
#include <vl/stateMsg.h>
#include <vlutil/vlMachineTypes.h>
#include <matrix/vlMath.h>

class DtExerciseConn;
class DtLinearSegmentRecord;
class DtLinearObjectStatePdu;

typedef void (*DtLinearObjectStatePduCb)(
   DtLinearObjectStatePdu* pdu, void* usr );

class DT_DLL_VL DtLinearObjectStatePdu : public DtStateMsg
{
public:

   static DtPdu* create( const DtNetPacket* initial,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER,
      DtPduFactory* pduFactory = 0 );

   DtLinearObjectStatePdu( DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER );

   DtLinearObjectStatePdu( const DtLinearObjectStatePdu& orig );

   DtLinearObjectStatePdu( const DtNetLinearObjectStatePdu* initial,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER, DtPduFactory* pduFactory = 0 );

   virtual ~DtLinearObjectStatePdu();

   DtLinearObjectStatePdu& operator = ( const DtLinearObjectStatePdu& orig );

   virtual void setObjectId( const DtEntityIdentifier& id );
   virtual const DtEntityIdentifier& objectId() const;

   virtual void setReferencedObjectId( const DtEntityIdentifier& id );
   virtual const DtEntityIdentifier& referencedObjectId() const;

   virtual void setUpdateNumber( DtU16 field );
   virtual DtU16 updateNumber() const;

   virtual void setForceId( DtForceType force );
   virtual DtForceType forceId() const;

   virtual bool setNumSegments( DtU8 num );
   virtual DtU8 numSegments() const;

   virtual void setRequesterId( const DtSimulationAddress& type );
   virtual const DtSimulationAddress& requesterId() const;

   virtual void setReceivingId( const DtSimulationAddress& type );
   virtual const DtSimulationAddress& receivingId() const;

   virtual void setObjectType( const DtSyntheticEnvironmentObjectType& type );
   virtual const DtSyntheticEnvironmentObjectType& objectType() const;

   virtual bool setLinearSegmentRecord( int index,
      const DtLinearSegmentRecord& record );
   virtual bool getLinearSegmentRecord( int index,
      DtLinearSegmentRecord& record ) const;

   virtual void printData() const;

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

   static void addCallback( DtExerciseConn* conn,
      DtLinearObjectStatePduCb cb, void* usr );
   static void removeCallback( DtExerciseConn* conn,
      DtLinearObjectStatePduCb cb, void* usr );

protected:

   virtual DtPduKind internalGetPduKind() const;

   virtual DtNetLinearObjectStatePdu* netPduStruct()  const;

   DtLinearObjectStatePdu* self() const;

   virtual char* var() const;

protected:

   static const int theStaticSize;

   DtEntityIdentifier myEntityId;
   DtSyntheticEnvironmentObjectType myObjectType;
   DtSimulationAddress mySimulationAddress;

};

#endif