AntexHeader.hpp

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#pragma ident "$Id: AntexHeader.hpp 2293 2010-02-12 18:14:16Z btolman $"

#ifndef GPSTK_ANTEX_HEADER_HPP
#define GPSTK_ANTEX_HEADER_HPP

//============================================================================
//
//  This file is part of GPSTk, the GPS Toolkit.
//
//  The GPSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 2.1 of the License, or
//  any later version.
//
//  The GPSTk is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GPSTk; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//  
//  Copyright 2004, The University of Texas at Austin
//
//============================================================================

//============================================================================
//
//This software developed by Applied Research Laboratories at the University of
//Texas at Austin, under contract to an agency or agencies within the U.S. 
//Department of Defense. The U.S. Government retains all rights to use,
//duplicate, distribute, disclose, or release this software. 
//
//Pursuant to DoD Directive 523024 
//
// DISTRIBUTION STATEMENT A: This software has been approved for public 
//                           release, distribution is unlimited.
//
//=============================================================================

#include <string>
#include <vector>

#include "AntexBase.hpp"
#include "FFStream.hpp"

namespace gpstk
{

   class AntexHeader : public AntexBase
   {
   public:

      AntexHeader() : version(1.3), valid(false) {}

      inline void clear()
      {
         version = 1.3;
         valid = false;
         commentList.clear();
      }


      static const std::string versionString;         
      static const std::string pcvTypeString;         
      static const std::string headerCommentString;   
      static const std::string endOfHeaderString;     


      enum validBits
      {
         versionValid = 0x01,           
         systemValid = 0x02,            
         pcvTypeValid = 0x04,           
         commentValid = 0x08,           
         endValid   = 0x080000000,      
         allValid13 = 0x080000007       
      };


      unsigned long valid;
      double version;                        
      char system;                           
      char pcvType;                          
      std::string refAntType;                
      std::string refAntSerNum;              
      std::vector<std::string> commentList;  

     
      virtual ~AntexHeader() {}

         // our common interface
      virtual bool isHeader() const {return true;}
     
      virtual void dump(std::ostream& s) const;

      void ParseHeaderRecord(std::string& line)
         throw(FFStreamError);

      void WriteHeaderRecords(FFStream& s) const
         throw(FFStreamError, StringUtils::StringException);

      bool isValid() const { return ((valid & allValid13) == allValid13); }
         
   protected:
      virtual void reallyPutRecord(FFStream& s) const
         throw(std::exception, FFStreamError, StringUtils::StringException);

      virtual void reallyGetRecord(FFStream& s) 
         throw(std::exception, FFStreamError, StringUtils::StringException);

   }; // end class AntexHeader


} // namespace

#endif // GPSTK_ANTEX_HEADER_HPP

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