DtPlatformMagneticHeadingElement.h

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/****************************************************************************** 
** Copyright (c) 2012 VT-MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 


#pragma once

#include <vrvLocalMS/vrvLocalMS.h>
#include <vrvVideoStream/DtMetadataElement.h>

#include <vlutil/vlNetTypes.h>

namespace makVrv
{
   class DT_DLL_VRVLOCALMS DtPlatformMagneticHeadingElement 
      : public DtMetadataElement
   {
   public:
      DtPlatformMagneticHeadingElement();
      virtual ~DtPlatformMagneticHeadingElement();

      virtual unsigned int encodedLength();
      virtual unsigned char* encode(unsigned char* buffer);

      virtual void decode(unsigned  char* buffer, unsigned int length);

      double heading();
      void setHeading(double val);

   protected: 
      virtual void update();

      DtNetU16 myHeading;
   };
}