ephreader.hpp

gps源代码

#pragma ident "$Id: EphReader.hpp 647 2007-06-25 03:34:09Z ocibu $"

//============================================================================
//
//  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.
//
//=============================================================================

#ifndef EPHREADER_HPP
#define EPHREADER_HPP

/** @file This is a class that reads in ephemeris data without the
    caller needing to know the format the data is suppllied in. The 
    navigation data formats that are (to be) supported: rinex nav, fic,
    sp3, mdp. Unlike the ObsReader, this reads in the entire file at once.
**/

#include <string>
#include <vector>

#include "EphemerisStore.hpp"

class EphReader
{
public:
   EphReader()
      : verboseLevel(0), eph(NULL) {};

   EphReader(const std::string& fn)
      : verboseLevel(0), eph(NULL) { read(fn); };

   int verboseLevel;

   void read(const std::string& fn);

   std::vector<std::string> filesRead;

   gpstk::EphemerisStore* eph;

private:
   void read_rinex_nav_data(const std::string& fn);
   void read_fic_data(const std::string& fn);
   void read_sp3_data(const std::string& fn);
};
#endif