LNavFilterData.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 LNAVFILTERDATA_HPP
#define LNAVFILTERDATA_HPP
 
#include <stdint.h>
#include "NavFilterKey.hpp"
 
namespace gnsstk
{
 
 
   class LNavFilterData : public NavFilterKey
   {
   public:
      LNavFilterData();
      uint32_t *sf;
 
      virtual void dump(std::ostream& s) const;
   };
 
 
   struct LNavMsgSort
      : std::binary_function<LNavFilterData*,LNavFilterData*,bool>
   {
      inline bool operator()(const LNavFilterData*const& l,
                             const LNavFilterData*const& r)
         const;
   };
 
 
 
   bool LNavMsgSort ::
   operator()(const LNavFilterData*const& l, const LNavFilterData*const& r)
      const
   {
      for (unsigned sfword = 0; sfword < 10; sfword++)
      {
         if (l->sf[sfword] < r->sf[sfword])
            return true;
         if (l->sf[sfword] > r->sf[sfword])
            return false;
      }
      return false;
   }
 
 
      // Write to output stream
   std::ostream& operator<<(std::ostream& s, const LNavFilterData& nfd);
 
}
 
#endif // LNAVFILTERDATA_HPP