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91 lines
3.1 KiB
C++
91 lines
3.1 KiB
C++
/* Copyright (C) 2013
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* swift Project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKMISC_AVTRACK_H
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#define BLACKMISC_AVTRACK_H
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#include "blackmisc/pqangle.h"
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namespace BlackMisc
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{
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namespace Aviation { class CTrack; }
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//! \private
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template <> struct CValueObjectStdTuplePolicy<Aviation::CTrack> : public CValueObjectStdTuplePolicy<>
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{
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using Equals = Policy::Equals::MetaTuple;
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using Compare = Policy::Compare::MetaTuple;
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using Hash = Policy::Hash::MetaTuple;
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using DBus = Policy::DBus::MetaTuple;
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using Json = Policy::Json::MetaTuple;
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};
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namespace Aviation
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{
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/*!
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* \brief Track as used in aviation, can be true or magnetic Track
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* \remarks Intentionally allowing +/- BlackMisc::PhysicalQuantities::CAngle ,
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* and >= / <= CAngle.
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*/
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class CTrack : public CValueObjectStdTuple<CTrack, PhysicalQuantities::CAngle>
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{
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public:
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/*!
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* Enum type to distinguish between true north and magnetic north
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*/
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enum ReferenceNorth
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{
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Magnetic = 0, //!< magnetic north
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True = 1 //!< true north
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};
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//! \brief Default constructor: 0 Track magnetic
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CTrack() : CValueObjectStdTuple(0, BlackMisc::PhysicalQuantities::CAngleUnit::rad()), m_north(Magnetic) {}
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//! \brief Constructor
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CTrack(double value, ReferenceNorth north, const BlackMisc::PhysicalQuantities::CAngleUnit &unit) : CValueObjectStdTuple(value, unit), m_north(north) {}
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//! \brief Constructor by CAngle
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CTrack(BlackMisc::PhysicalQuantities::CAngle track, ReferenceNorth north) : CValueObjectStdTuple(track), m_north(north) {}
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//! \brief Magnetic Track?
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bool isMagneticTrack() const
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{
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(void)QT_TRANSLATE_NOOP("Aviation", "magnetic");
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return Magnetic == this->m_north;
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}
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//! \brief True Track?
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bool isTrueTrack() const
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{
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(void)QT_TRANSLATE_NOOP("Aviation", "true");
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return True == this->m_north;
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}
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//! \brief Get reference north (magnetic or true)
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ReferenceNorth getReferenceNorth() const { return m_north; }
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protected:
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//! \copydoc CValueObject::convertToQString
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virtual QString convertToQString(bool i18n = false) const override;
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private:
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BLACK_ENABLE_TUPLE_CONVERSION(CTrack)
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ReferenceNorth m_north; //!< magnetic or true?
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};
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}
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}
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BLACK_DECLARE_TUPLE_CONVERSION(BlackMisc::Aviation::CTrack, (o.m_north))
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Q_DECLARE_METATYPE(BlackMisc::Aviation::CTrack)
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#endif // guard
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