LNavAlmValFilter.cpp

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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,
//  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 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.
//
//==============================================================================
 
#include "LNavAlmValFilter.hpp"
#include "EngNav.hpp"
 
namespace gnsstk
{
   LNavAlmValFilter ::
   LNavAlmValFilter()
   {
   }
 
 
   void LNavAlmValFilter ::
   validate(NavMsgList& msgBitsIn, NavMsgList& msgBitsOut)
   {
      NavMsgList::iterator i;
 
      for (i = msgBitsIn.begin(); i != msgBitsIn.end(); i++)
      {
         LNavFilterData *fd = dynamic_cast<LNavFilterData*>(*i);
         short sfid = EngNav::getSFID(fd->sf[1]);
         switch (sfid)
         {
            case 4:
            case 5:
               if (checkAlmValRange(fd))
                  accept(*i, msgBitsOut);
               else
                  reject(*i);
               break;
            default:
               accept(*i, msgBitsOut);
               break;
         }
      }
   }
 
 
   bool LNavAlmValFilter ::
   checkAlmValRange(LNavFilterData* fd)
   {
      return true;
   }
}