refs #291, airport class, list

src/blackmisc/avairportlist.cpp

@@ -0,0 +1,110 @@
+/* Copyright (C) 2013 VATSIM Community / authors
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "avairportlist.h"
+#include "predicates.h"
+
+using namespace BlackMisc::PhysicalQuantities;
+
+namespace BlackMisc
+{
+    namespace Aviation
+    {
+        /*
+         * Empty constructor
+         */
+        CAirportList::CAirportList() { }
+
+        /*
+         * Construct from base class object
+         */
+        CAirportList::CAirportList(const CSequence<CAirport> &other) :
+            CSequence<CAirport>(other)
+        { }
+
+        /*
+         * Register metadata
+         */
+        void CAirportList::registerMetadata()
+        {
+            qRegisterMetaType<BlackMisc::CSequence<CAirport>>();
+            qDBusRegisterMetaType<BlackMisc::CSequence<CAirport>>();
+            qRegisterMetaType<BlackMisc::CCollection<CAirport>>();
+            qDBusRegisterMetaType<BlackMisc::CCollection<CAirport>>();
+            qRegisterMetaType<CAirportList>();
+            qDBusRegisterMetaType<CAirportList>();
+        }
+
+        /*
+         * Find by ICAO
+         */
+        CAirportList CAirportList::findByIcao(const CAirportIcao &icao) const
+        {
+            return this->findBy(&CAirport::getIcao, icao);
+        }
+
+        void CAirportList::replaceOrAddByIcao(const CAirport &addedOrReplacedAirport)
+        {
+            Q_ASSERT(addedOrReplacedAirport.hasValidIcaoCode());
+            this->replaceOrAdd(&CAirport::getIcao, addedOrReplacedAirport.getIcao(), addedOrReplacedAirport);
+        }
+
+        /*
+         * Find first by ICAO
+         */
+        CAirport CAirportList::findFirstByIcao(const CAirportIcao &icao, const CAirport &ifNotFound) const
+        {
+            CAirportList airports = this->findByIcao(icao);
+            if (!airports.isEmpty()) return airports[0];
+            return ifNotFound;
+        }
+
+        /*
+         * airports within range
+         */
+        CAirportList CAirportList::findWithinRange(const BlackMisc::Geo::ICoordinateGeodetic &coordinate, const PhysicalQuantities::CLength &range) const
+        {
+            return this->findBy([&](const CAirport & atcairport)
+            {
+                return greatCircleDistance(atcairport, coordinate) <= range;
+            });
+        }
+
+        /*
+         * Distances to own plane
+         */
+        void CAirportList::calculateDistancesToPlane(const Geo::CCoordinateGeodetic &position)
+        {
+            std::for_each(this->begin(), this->end(), [ & ](CAirport & airport)
+            {
+                airport.calculcateDistanceToPlane(position);
+            });
+        }
+
+        void CAirportList::removeIfOutsideRange(const Geo::CCoordinateGeodetic &position, const CLength &distance, bool updateDistance)
+        {
+            CLength d;
+            for (CAirportList::iterator i = begin(); i != end();)
+            {
+                if (updateDistance)
+                {
+                    d = i->calculcateDistanceToPlane(position);
+                }
+                else
+                {
+                    d = i->greatCircleDistance(position);
+                }
+                if (distance > d)
+                {
+                    i = this->erase(i);
+                }
+                else
+                {
+                    ++i;
+                }
+            }
+        }
+    } // namespace
+} // namespace