src/Computer/WarningComputer.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_WARNING_COMPUTER_HPP
  25 #define XCSOAR_WARNING_COMPUTER_HPP
  26
  27 #include "Engine/Airspace/AirspaceWarningManager.hpp"
  28 #include "Airspace/ProtectedAirspaceWarningManager.hpp"
  29 #include "GPSClock.hpp"
  30
  31 class Airspaces;
  32 struct ComputerSettings;
  33 struct MoreData;
  34 struct DerivedInfo;
  35 struct AirspaceWarningsInfo;
  36
  37 /**
  38  * Manage airspace warnings.
  39  */
  40 class WarningComputer {
  41   GPSClock clock;
  42
  43   Airspaces &airspaces;
  44
  45   AirspaceWarningManager manager;
  46   ProtectedAirspaceWarningManager protected_manager;
  47
  48   bool initialised;
  49
  50 public:
  51   WarningComputer(Airspaces &_airspaces);
  52
  53   ProtectedAirspaceWarningManager &GetManager() {
  54     return protected_manager;
  55   }
  56
  57   const ProtectedAirspaceWarningManager &GetManager() const {
  58     return protected_manager;
  59   }
  60
  61   void Reset() {
  62     initialised = false;
  63   }
  64
  65   void Update(const ComputerSettings &settings_computer,
  66               const MoreData &basic, const MoreData &last_basic,
  67               const DerivedInfo &calculated,
  68               AirspaceWarningsInfo &result);
  69 };
  70
  71 #endif