text: //============================================================================
  //
  //  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 3.0 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 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.
  //
  //=============================================================================
  
  /**
   * @file gps_constants.hpp
   * Miscellaneous constants for GPS.
   */
  
  #ifndef GPSTK_GPS_CONSTANTS_HPP
  #define GPSTK_GPS_CONSTANTS_HPP
  
  
  namespace gpstk
  {
     /** @addtogroup ephemcalc */
     //@{
  
     /** The maximum number of active satellites in the GPS
         * constellation.(Old version of MAX_PRN_GPS) */
     const long MAX_PRN        = 32;
  
        /** The maximum number of active satellites in the GPS
         * constellation. */
     const long MAX_PRN_GPS    = 32;
  
     //@}
  
  } // namespace 
  
  #endif
  