CigiLosSegReqV1.cpp

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#define _EXPORT_CCL_

#include "CigiLosSegReqV1.h"
#include "CigiSwapping.h"
#include "CigiExceptions.h"

#include <memory.h>


#ifdef CIGI_LITTLE_ENDIAN
   #define CIGI_SCOPY2 CigiSwap2
   #define CIGI_SCOPY4 CigiSwap4
   #define CIGI_SCOPY8 CigiSwap8
#else
   #define CIGI_SCOPY2 CigiCopy2
   #define CIGI_SCOPY4 CigiCopy4
   #define CIGI_SCOPY8 CigiCopy8
#endif




// ====================================================================
// Construction/Destruction
// ====================================================================


// ================================================
// CigiLosSegReqV1
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
CigiLosSegReqV1::CigiLosSegReqV1()
{

   PacketID = CIGI_LOS_SEG_REQ_PACKET_ID_V1;
   PacketSize = CIGI_LOS_SEG_REQ_PACKET_SIZE_V1;
   Version = 1;
   MinorVersion = 0;

   LosID = 0;
   ReqType = Extended;
   SrcCoordSys = Geodetic;
   DstCoordSys = Geodetic;
   ResponseCoordSys = Geodetic;
   AlphaThresh = 0;
   EntityID = 0;
   SrcXLat = 0.0;
   SrcYLon = 0.0;
   SrcZAlt = 0.0;
   DstXLat = 0.0;
   DstYLon = 0.0;
   DstZAlt = 0.0;
   Mask = 0;
   DestEntityIDValid = false;
   UpdatePeriod = 0;
   DestEntityID = 0;
   ValidV1or2 = true;

}

// ================================================
// ~CigiLosSegReqV1
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
CigiLosSegReqV1::~CigiLosSegReqV1()
{

}

// ====================================================================
// Pack and Unpack
// ====================================================================

// ================================================
// Pack
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
int CigiLosSegReqV1::Pack(CigiBasePacket * Base, Cigi_uint8 * Buff, void *Spec) const
{
   double DBuf[6];

   Cigi_uint8 *tBuf = (Cigi_uint8 *)DBuf;

   PackPointer CDta;


   CigiBaseLosSegReq * Data = ( CigiBaseLosSegReq *)Base;

   // At this point return without unpacking if the
   //  data is not valid for CIGI 1 or 2.
   if(!Data->ValidV1or2)
      return(0);

   CDta.d = DBuf;

   *CDta.c++ = PacketID;
   *CDta.c++ = PacketSize;

   CIGI_SCOPY2(CDta.s++, &Data->LosID);
   float talt = (float)Data->SrcZAlt;
   CIGI_SCOPY4(CDta.f++, &talt);
   CIGI_SCOPY8(CDta.d++, &Data->SrcXLat);
   CIGI_SCOPY8(CDta.d++, &Data->SrcYLon);
   *CDta.l++ = 0;
   talt = (float)Data->DstZAlt;
   CIGI_SCOPY4(CDta.f++, &talt);
   CIGI_SCOPY8(CDta.d++, &Data->DstXLat);
   CIGI_SCOPY8(CDta.d++, &Data->DstYLon);

   memcpy(Buff,tBuf,CIGI_LOS_SEG_REQ_PACKET_SIZE_V1);

   return(PacketSize);

}

// ================================================
// Unpack
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
int CigiLosSegReqV1::Unpack(Cigi_uint8 * Buff, bool Swap, void *Spec)
{
   double DBuf[6];

   Cigi_uint8 *tBuf = (Cigi_uint8 *)DBuf;

   PackPointer CDta;

   float talt;

   memcpy(tBuf,Buff,CIGI_LOS_SEG_REQ_PACKET_SIZE_V1);

   CDta.d = DBuf;

   CDta.c += 2;  // Step over packet id and size

   CIGI_SCOPY2(&LosID, CDta.s++);

   CIGI_SCOPY4(&talt, CDta.f++);
   SrcZAlt = (double)talt;

   CIGI_SCOPY8(&SrcXLat, CDta.d++);
   CIGI_SCOPY8(&SrcYLon, CDta.d++);

   CDta.c += 4;

   CIGI_SCOPY4(&talt, CDta.f++);
   DstZAlt = (double)talt;

   CIGI_SCOPY8(&DstXLat, CDta.d++);
   CIGI_SCOPY8(&DstYLon, CDta.d++);


   DestEntityIDValid = false;
   UpdatePeriod = 0;
   DestEntityID = 0;

   ValidV1or2 = true;

   return(PacketSize);

}



// ====================================================================
// Accessors
// ====================================================================

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