src/NMEA/LiftDatabase.hpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #ifndef XCSOAR_LIFT_DATABASE_HPP
  25 #define XCSOAR_LIFT_DATABASE_HPP
  26
  27 #include "Math/fixed.hpp"
  28
  29 #include <type_traits>
  30 #include <array>
  31
  32 class LiftDatabase : public std::array<fixed, 36> {
  33 public:
  34   void Clear() {
  35     fill(fixed(0));
  36   }
  37 };
  38
  39 static_assert(std::is_trivial<LiftDatabase>::value, "type is not trivial");
  40
  41 #ifdef __clang__
  42 #pragma GCC diagnostic push
  43 /* necessary with clang due to bug in libstdc++ */
  44 #pragma GCC diagnostic ignored "-Wmismatched-tags"
  45 #endif
  46
  47 namespace std {
  48   template<>
  49   class tuple_size<LiftDatabase> : public integral_constant<size_t, 36> {
  50   };
  51 }
  52
  53 #ifdef __clang__
  54 #pragma GCC diagnostic pop
  55 #endif
  56
  57 #endif