rinexmetstream.hpp

一个gps小工具包

#pragma ident "$Id: RinexMetStream.hpp 438 2007-03-21 17:22:21Z btolman $"



/**
 * @file RinexMetStream.hpp
 * File stream for RINEX meteorological files
 */

#ifndef GPSTK_RINEXMETSTREAM_HPP
#define GPSTK_RINEXMETSTREAM_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 "FFTextStream.hpp"
#include "RinexMetHeader.hpp"

namespace gpstk
{
   /** @addtogroup RinexMet */
   //@{

      /**
       * This class performs file i/o on a RINEX MET file for the 
       * RinexMetHeader and RinexMetData classes.
       *
       * @sa rinex_met_read_write.cpp for an example.
       * @sa rinex_met_test.cpp for an example.
       * @sa RinexMetData.
       * @sa RinexMetHeader for information on writing RINEX met files.
       *
       * @warning When writing RinexMetData, the internal
       * RinexMetStream::headerData must have the correct observation
       * types set for what you want to write out.  If you don't set any,
       * no data will be written. See RinexMetHeader for more information
       * on this.
       */
   class RinexMetStream : public FFTextStream
   {
   public:
         /// default constructor
      RinexMetStream()
            : headerRead(false)
         {}
      
         /** Constructor 
          * Opens a file named \a fn using ios::openmode \a mode.
          */
      RinexMetStream(const char* fn, std::ios::openmode mode=std::ios::in)
            : FFTextStream(fn, mode), headerRead(false) {};

         /// Destructor
      virtual ~RinexMetStream() {}
      
         /// overrides open to reset the header
      virtual void open(const char* fn, std::ios::openmode mode)
         { 
            FFTextStream::open(fn, mode); 
            headerRead = false; 
            header = RinexMetHeader();
         }

         /// RINEX met header for this file.
      RinexMetHeader header;
     
         /// Flag showing whether or not the header has been read.
      bool headerRead;
   };

   //@}

}

#endif