RefFrame.hpp

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//==============================================================================
//
//  This file is part of GNSSTk, the ARL:UT GNSS Toolkit.
//
//  The GNSSTk 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 3.0 of the License, or
//  any later version.
//
//  The GNSSTk is distributed in the hope that it will be useful,
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//  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 GNSSTk; if not, write to the Free Software Foundation,
//  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin.
//  Copyright 2004-2022, The Board of Regents of The University of Texas System
//
//==============================================================================
 
//==============================================================================
//
//  This software was 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.
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//==============================================================================
 
#ifndef GNSSTK_REFFRAME_HPP
#define GNSSTK_REFFRAME_HPP
 
#include "RefFrameSys.hpp"
#include "RefFrameRlz.hpp"
#include "ReferenceFrame.hpp" // deprecated
 
namespace gnsstk
{
 
 
   class RefFrame
   {
   public:
      RefFrame();
      RefFrame(RefFrameRlz rlz);
      RefFrame(RefFrameSys sys, const gnsstk::CommonTime& when);
      RefFrame(const std::string& str, const gnsstk::CommonTime& when);
      bool operator==(const RefFrame& right) const noexcept
      { return (system == right.system) && (realization == right.realization); }
      bool operator!=(const RefFrame& right) const noexcept
      { return (system != right.system) || (realization != right.realization); }
      bool operator<(const RefFrame& right) const noexcept;
      RefFrameSys getSystem() const noexcept
      { return system; }
      RefFrameRlz getRealization() const noexcept
      { return realization; }
 
      bool operator==(ReferenceFrame orf) const noexcept;
      RefFrame(ReferenceFrame orf, const gnsstk::CommonTime& when);
   private:
      RefFrameSys system;
      RefFrameRlz realization;
 
      friend std::ostream& operator<<(std::ostream& s, const RefFrame& rf);
   };
 
 
   using RefFramePair = std::pair<RefFrame, RefFrame>;
 
 
   inline std::ostream& operator<<(std::ostream& s, const RefFrame& rf)
   {
         // just print the realization, it should be enough.
      s << gnsstk::StringUtils::asString(rf.realization);
      return s;
   }
 
 
}
 
#endif // GNSSTK_REFFRAME_HPP