SunEarthSatGeometry.hpp

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#pragma ident "$Id: SunEarthSatGeometry.hpp 2535 2011-03-25 15:58:06Z ccutlip $"

//============================================================================
//
//  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 SUN_EARTH_SATTELITE_INCLUDE
#define SUN_EARTH_SATTELITE_INCLUDE

#include "DayTime.hpp"
#include "Matrix.hpp"
#include "Position.hpp"
#include "SolarSystem.hpp"
#include "EarthOrientation.hpp"

namespace gpstk
{
   Matrix<double> UpEastNorth(Position& P, bool geoc=false) throw(Exception);

   Matrix<double> UpEastNorthGeocentric(Position& P) throw(Exception);

   Matrix<double> NorthEastUp(Position& P, bool geoc=false) throw(Exception);

   Matrix<double> NorthEastUpGeocentric(Position& P) throw(Exception);

   Matrix<double> SingleAxisRotation(double angle, const int axis) throw(Exception);

   Matrix<double> SatelliteAttitude(const DayTime& tt, const Position& SV,
                                    const SolarSystem& SSEph,
                                    const EarthOrientation& EO,
                                    double& sf)
      throw(Exception);

   Matrix<double> SatelliteAttitude(const DayTime& tt, const Position& SV, double& sf)
      throw(Exception);

   void SatelliteNadirAzimuthAngles(const Position& SV,
                                    const Position& RX,
                                    const Matrix<double>& Rot,
                                    double& nadir,
                                    double& azimuth)
      throw(Exception);

}  // end namespace gpstk

#endif // SUN_EARTH_SATTELITE_INCLUDE

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