src/Computer/StatsComputer.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_STATS_COMPUTER_HPP
  25 #define XCSOAR_STATS_COMPUTER_HPP
  26
  27 #include "Geo/GeoPoint.hpp"
  28 #include "FlightStatistics.hpp"
  29 #include "GPSClock.hpp"
  30
  31 struct NMEAInfo;
  32 struct MoreData;
  33 struct DerivedInfo;
  34
  35 class StatsComputer {
  36   GeoPoint last_location;
  37
  38   fixed last_climb_start_time, last_cruise_start_time;
  39   fixed last_thermal_end_time;
  40
  41   FlightStatistics flightstats;
  42   GPSClock stats_clock;
  43
  44 public:
  45   StatsComputer();
  46
  47   /** Returns the FlightStatistics object */
  48   FlightStatistics &GetFlightStats() { return flightstats; }
  49   const FlightStatistics &GetFlightStats() const { return flightstats; }
  50
  51   void ResetFlight(const bool full = true);
  52   void StartTask(const NMEAInfo &basic);
  53   bool DoLogging(const MoreData &basic, const DerivedInfo &calculated);
  54
  55 private:
  56   void OnClimbBase(const DerivedInfo &calculated, fixed StartAlt);
  57   void OnClimbCeiling(const DerivedInfo &calculated);
  58   void OnDepartedThermal(const DerivedInfo &calculated);
  59
  60 public:
  61   /**
  62    * Check of climbing has started or ended, and collect statistics
  63    * about that.
  64    */
  65   void ProcessClimbEvents(const DerivedInfo &calculated);
  66 };
  67
  68 #endif