MOPSWeight.hpp

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#pragma ident "$Id: MOPSWeight.hpp 2741 2011-06-22 16:37:02Z nwu $"

#ifndef GPSTK_MOPSWEIGHT
#define GPSTK_MOPSWEIGHT

//============================================================================
//
//  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
//
//  Dagoberto Salazar - gAGE. 2006, 2008, 2010
//
//============================================================================



#include "WeightBase.hpp"
#include "XvtStore.hpp"
#include "GPSEphemerisStore.hpp"
#include "TabularEphemerisStore.hpp"
#include "EngEphemeris.hpp"
#include "RinexObsHeader.hpp"
#include "Position.hpp"
#include "SimpleIURAWeight.hpp"
#include "TropModel.hpp"
#include "icd_200_constants.hpp"
#include "geometry.hpp"                   // DEG_TO_RAD
#include <cmath>
#include <vector>


namespace gpstk
{


   class MOPSWeight: WeightBase
   {
   public:


      MOPSWeight(void)
      { valid = false; };


      virtual int getWeights( DayTime& time,
                              Vector<SatID>& Satellites,
                              GPSEphemerisStore& bcEph,
                              Vector<double>& ionoCorrections,
                              Vector<double>& elevationVector,
                              Vector<double>& azimuthVector,
                              Position rxPosition,
                              int rxClass = 2 )
         throw(InvalidWeights);


      virtual int getWeights( DayTime& time,
                              Vector<SatID>& Satellites,
                              TabularEphemerisStore& preciseEph,
                              Vector<double>& ionoCorrections,
                              Vector<double>& elevationVector,
                              Vector<double>& azimuthVector,
                              Position rxPosition,
                              int rxClass = 2 )
         throw(InvalidWeights);


      Vector<double> weightsVector;


      Vector<SatID> availableSV;


      Vector<SatID> rejectedSV;


      virtual bool isValid(void)
      { return valid; }


   private:


      void Compute( int goodSV,
                    SimpleIURAWeight& sIura,
                    Vector<SatID>& Satellites,
                    Vector<double>& ionoCorrections,
                    Vector<double>& elevationVector,
                    Vector<double>& azimuthVector,
                    Position rxPosition,
                    int rxClass )
         throw(InvalidWeights);


      double sigma2iono( double& ionoCorrection,
                         double& elevation,
                         double& azimuth,
                         Position rxPosition )
         throw(InvalidWeights);


   }; // End of class 'MOPSWeight'




}
#endif   // GPSTK_MOPSWEIGHT

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