EarthSolidTide.hpp

Go to the documentation of this file.

#pragma ident "$Id: EarthSolidTide.hpp 2457 2010-08-18 14:20:12Z coandrei $"

#ifndef GPSTK_SOLID_TIDE_HPP
#define GPSTK_SOLID_TIDE_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
//
//  Wei Yan - Chinese Academy of Sciences . 2009, 2010
//
//============================================================================


namespace gpstk
{

   class EarthSolidTide
   {
   public:

      EarthSolidTide(){}

      ~EarthSolidTide(){}

      void getSolidTide(double mjdUtc, double dC[], double dS[] );


      void test();

   protected:

         //  relevant formula can be found in "satellite orbits"(3.23,3.24,3.25 in chapter 3.2.4)
      static double legendrePoly(int n,int m,double u);

      double normFactor (int n, int m) ;
      
      static const double Argu_C20[21][7];
      static const double Argu_C21[48][7];
      static const double Argu_C22[2][6];
      
   }; // End of class 'EarthSolidTide'

      // @}

}  // End of namespace 'gpstk'

#endif   //GPSTK_SOLID_TIDE_HPP

---