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594 lines
18 KiB
C++
594 lines
18 KiB
C++
/* Copyright (C) 2013 VATSIM Community
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef PQUNITS_H
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#define PQUNITS_H
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#include "blackmisc/pqbase.h"
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#include <math.h>
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//
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// Used with the template for quantities. This is the reason for
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// having all units in one file, since template requires concrete instantiations
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//
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namespace BlackMisc
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{
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namespace PhysicalQuantities
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{
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/*!
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* Specialized class for distance units (meter, foot, nautical miles).
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* \author KWB, MS
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*/
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class CLengthUnit : public CMeasurementUnit
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{
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private:
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/*!
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* \brief Constructor Distance unit
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* \param name
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* \param unitName
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* \param isSIUnit
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* \param isSIBaseUnit
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* \param conversionFactorToSI
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* \param mulitplier
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* \param displayDigits
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* \param epsilon
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*/
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CLengthUnit(const QString &name, const QString &unitName, bool isSIUnit, bool isSIBaseUnit, double conversionFactorToSI = 1.0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
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CMeasurementUnit(name, unitName, "distance", isSIUnit, isSIBaseUnit, conversionFactorToSI, mulitplier, displayDigits, epsilon) {
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// void
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}
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public:
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CLengthUnit(const CLengthUnit &otherUnit) : CMeasurementUnit(otherUnit) {
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// void
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}
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/*!
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* \brief Meter m
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* \return
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*/
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static const CLengthUnit& m() {
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static CLengthUnit m("meter", "m", true, true);
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return m;
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}
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/*!
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* \brief Nautical miles NM
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* \return
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*/
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static const CLengthUnit& NM() {
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static CLengthUnit NM("nautical miles", "NM", false, false, 1000.0 * 1.85200, CMeasurementPrefix::One(), 3);
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return NM;
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}
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/*!
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* \brief Foot ft
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* \return
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*/
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static const CLengthUnit& ft() {
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static CLengthUnit ft("foot", "ft", false, false, 0.3048, CMeasurementPrefix::One(), 0);
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return ft;
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}
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/*!
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* \brief Kilometer km
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* \return
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*/
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static const CLengthUnit& km() {
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static CLengthUnit km("kilometer", "km", true, false, CMeasurementPrefix::k().getFactor(), CMeasurementPrefix::k(), 3);
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return km;
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}
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/*!
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* \brief Centimeter cm
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* \return
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*/
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static const CLengthUnit& cm() {
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static CLengthUnit cm("centimeter", "cm", true, false, CMeasurementPrefix::c().getFactor(), CMeasurementPrefix::c(), 1);
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return cm;
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}
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};
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/*!
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* Specialized class for angles (degrees, radian).
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* \author KWB, MS
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*/
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class CAngleUnit : public CMeasurementUnit
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{
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private:
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/*!
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* \brief Constructor angle units: Radian, degree
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* \param name
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* \param unitName
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* \param isSIUnit
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* \param conversionFactorToSI
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* \param mulitplier
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* \param displayDigits
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* \param epsilon
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*/
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CAngleUnit(const QString &name, const QString &unitName, bool isSIUnit, double conversionFactorToSI = 1.0,
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const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2,
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double epsilon = 1E-9, UnitConverter converterToSi = nullptr, UnitConverter converterFromSi = nullptr) :
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CMeasurementUnit(name, unitName, "angle", isSIUnit, false, conversionFactorToSI,
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mulitplier, displayDigits, epsilon, converterToSi, converterFromSi) {
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// void
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}
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/*!
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* \brief Special conversion for sexagesimal degrees
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* \param value
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* \return
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*/
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static double conversionSexagesimalToSi(const CMeasurementUnit &angleUnit, double value);
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/*!
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* \brief Special conversion for sexagesimal degrees
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* \param value
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* \return
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*/
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static double conversionSexagesimalFromSi(const CMeasurementUnit &angleUnit, double value);
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public:
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/*!
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* \brief Copy constructor
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* \param otherUnit
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*/
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CAngleUnit(const CAngleUnit &otherUnit) : CMeasurementUnit(otherUnit) { }
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/*!
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* \brief Special conversion to QString for sexagesimal degrees.
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* \param value
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* \param digits
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* \return
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*/
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virtual QString toQStringRounded(double value, int digits) const;
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/*!
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* \brief Radians
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* \return
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*/
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static const CAngleUnit& rad() {
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static CAngleUnit rad("radian", "rad", true);
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return rad;
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}
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/*!
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* \brief Degrees
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* \return
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*/
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static const CAngleUnit& deg() {
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static CAngleUnit deg("degree", "°", false, M_PI / 180);
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return deg;
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}
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/*!
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* \brief Sexagesimal degree (degree, minute, seconds)
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* \return
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*/
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static const CAngleUnit& sexagesimalDeg() {
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static CAngleUnit deg("segadecimal degree", "°", false, M_PI / 180,
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CMeasurementPrefix::One(), 0, 1E-9, CAngleUnit::conversionSexagesimalToSi, CAngleUnit::conversionSexagesimalFromSi); return deg;
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}
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};
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/*!
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* Specialized class for frequency (hertz, mega hertz, kilo hertz).
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* \author KWB, MS
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*/
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class CFrequencyUnit : public CMeasurementUnit
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{
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private:
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/*!
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* Constructor
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* \brief CFrequencyUnit
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* \param name
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* \param unitName
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* \param isSIUnit
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* \param conversionFactorToSI
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* \param mulitplier
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* \param displayDigits
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* \param epsilon
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*/
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CFrequencyUnit(const QString &name, const QString &unitName, bool isSIUnit, double conversionFactorToSI = 1.0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
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CMeasurementUnit(name, unitName, "frequency", isSIUnit, false, conversionFactorToSI, mulitplier, displayDigits, epsilon) {}
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public:
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CFrequencyUnit(const CFrequencyUnit &otherUnit) : CMeasurementUnit(otherUnit) {
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// void
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}
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/*!
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* \brief Hertz
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* \return
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*/
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static const CFrequencyUnit& Hz() {
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static CFrequencyUnit Hz("hertz", "Hz", true);
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return Hz;
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}
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/*!
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* \brief Kilohertz
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* \return
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*/
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static const CFrequencyUnit& kHz() {
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static CFrequencyUnit kHz("kilohertz", "kHz", true, CMeasurementPrefix::k().getFactor(), CMeasurementPrefix::k(), 1);
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return kHz;
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}
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/*!
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* \brief Megahertz
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* \return
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*/
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static const CFrequencyUnit& MHz() {
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static CFrequencyUnit MHz("megahertz", "MHz", false, CMeasurementPrefix::M().getFactor(), CMeasurementPrefix::M(), 2);
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return MHz;
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}
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/*!
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* \brief Gigahertz
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* \return
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*/
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static const CFrequencyUnit& GHz() {
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static CFrequencyUnit GHz("gigahertz", "GHz", true, CMeasurementPrefix::G().getFactor(), CMeasurementPrefix::G(), 2);
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return GHz;
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}
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};
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/*!
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* Specialized class for mass units (kg, lbs).
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* \author KWB, MS
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*/
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class CMassUnit : public CMeasurementUnit
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{
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private:
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/*!
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* \brief Constructor mass units
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* \param name
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* \param unitName
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* \param isSIUnit
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* \param isSIBaseUnit
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* \param conversionFactorToSI
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* \param mulitplier
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* \param displayDigits
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* \param epsilon
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*/
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CMassUnit(const QString &name, const QString &unitName, bool isSIUnit, bool isSIBaseUnit, double conversionFactorToSI = 1.0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
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CMeasurementUnit(name, unitName, "mass", isSIUnit, isSIBaseUnit, conversionFactorToSI, mulitplier, displayDigits, epsilon) {}
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public:
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CMassUnit(const CMassUnit &otherUnit) : CMeasurementUnit(otherUnit) {
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// void
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}
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/*!
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* \brief Kilogram, SI base unit
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* \return
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*/
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static const CMassUnit& kg() {
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static CMassUnit kg("kilogram", "kg", true, true, 1.0, CMeasurementPrefix::k(), 1);
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return kg;
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}
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/*!
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* \brief Gram, SI unit
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* \return
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*/
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static const CMassUnit& g() {
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static CMassUnit g("gram", "g", true, false, 1.0 / 1000.0, CMeasurementPrefix::One(), 0);
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return g;
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}
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/*!
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* \brief Tonne, aka metric tonne (1000kg)
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* \return
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*/
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static const CMassUnit& t() {
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static CMassUnit t("tonne", "t", false, false, 1000.0, CMeasurementPrefix::One(), 3);
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return t;
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}
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/*!
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* \brief Pound, aka mass pound
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* \return
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*/
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static const CMassUnit& lb() {
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static CMassUnit lbs("pound", "lb", false, false, 0.45359237, CMeasurementPrefix::One(), 1);
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return lbs;
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}
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};
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/*!
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* Specialized class for pressure (psi, hPa, bar).
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* \author KWB, MS
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*/
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class CPressureUnit : public CMeasurementUnit
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{
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private:
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/*!
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* Constructor
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* \brief Pressure unit
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* \param name
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* \param unitName
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* \param isSIUnit
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* \param conversionFactorToSI
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* \param mulitplier
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* \param displayDigits
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* \param epsilon
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*/
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CPressureUnit(const QString &name, const QString &unitName, bool isSIUnit, double conversionFactorToSI = 1.0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
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CMeasurementUnit(name, unitName, "frequency", isSIUnit, false, conversionFactorToSI, mulitplier, displayDigits, epsilon) {}
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public:
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/*!
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* \brief Copy constructor
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* \param otherUnit
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*/
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CPressureUnit(const CPressureUnit &otherUnit) : CMeasurementUnit(otherUnit) {
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// void
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}
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/*!
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* \brief Pascal
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* \return
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*/
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static const CPressureUnit& Pa() {
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static CPressureUnit Pa("pascal", "Pa", true);
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return Pa;
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}
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/*!
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* \brief Hectopascal
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* \return
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*/
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static const CPressureUnit& hPa() {
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static CPressureUnit hPa("hectopascal", "hPa", true, CMeasurementPrefix::h().getFactor(), CMeasurementPrefix::h());
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return hPa;
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}
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/*!
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* \brief Pounds per square inch
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* \return
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*/
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static const CPressureUnit& psi() {
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static CPressureUnit psi("pounds per square inch", "psi", false, 6894.8, CMeasurementPrefix::One(), 2);
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return psi;
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}
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/*!
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* \brief Bar
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* \return
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*/
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static const CPressureUnit& bar() {
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static CPressureUnit bar("bar", "bar", false, 1E5);
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return bar;
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}
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/*!
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* \brief Millibar, actually the same as hPa
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* \return
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*/
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static const CPressureUnit& mbar() {
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static CPressureUnit bar("bar", "bar", false, 1E2);
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return bar;
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}
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/*!
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* \brief Inch of mercury at 0°C
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* \return
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*/
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static const CPressureUnit& inHg() {
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static CPressureUnit inhg("Inch of mercury 0°C", "inHg", false, 3386.389);
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return inhg;
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}
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/*!
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* \brief Inch of mercury for flight level 29,92inHg = 1013,25mbar = 1013,25hPa
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* \return
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*/
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static const CPressureUnit& inHgFL() {
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static CPressureUnit inhg("Inch of mercury ", "inHg", false, 3386.5307486631);
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return inhg;
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}
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};
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/*!
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* Specialized class for temperatur units (kelvin, centidegree).
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* \author KWB
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*/
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class CTemperatureUnit : public CMeasurementUnit
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{
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private:
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double m_conversionOffsetToSi;
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private:
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/*!
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* Constructor temperature unit
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* \param name
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* \param unitName
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* \param isSIUnit
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* \param isSIBaseUnit
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* \param conversionFactorToSI
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* \param temperatureOffsetToSI
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* \param mulitplier
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* \param displayDigits
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* \param epsilon
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*/
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CTemperatureUnit(const QString &name, const QString &unitName, bool isSIUnit, bool isSIBaseUnit, double conversionFactorToSI = 1.0, double temperatureOffsetToSI = 0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
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CMeasurementUnit(name, unitName, "temperature", isSIUnit, isSIBaseUnit, conversionFactorToSI, mulitplier, displayDigits, epsilon), m_conversionOffsetToSi(temperatureOffsetToSI) {}
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protected:
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/*!
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* \brief Convert to SI conversion unit, specific for temperature
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* \param value
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* \return
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*/
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virtual double CTemperatureUnit::conversionToSiConversionUnit(double value) const;
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/*!
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* \brief Convert from SI conversion unit, specific for temperature
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* \param value
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* \return
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*/
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virtual double CTemperatureUnit::conversionFromSiConversionUnit(double value) const;
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public:
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/*!
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* \brief Copy constructor
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* \param otherUnit
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*/
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CTemperatureUnit(const CTemperatureUnit &otherUnit) : CMeasurementUnit(otherUnit), m_conversionOffsetToSi(otherUnit.m_conversionOffsetToSi) {}
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/*!
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* Assigment operator
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*/
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CTemperatureUnit &CTemperatureUnit::operator =(const CTemperatureUnit &otherUnit) {
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if (this == &otherUnit) return *this; // Same object? Yes, so skip assignment, and just return *this
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CMeasurementUnit::operator = (otherUnit);
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this->m_conversionOffsetToSi = otherUnit.m_conversionOffsetToSi;
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return (*this);
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}
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/*!
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* \brief Kelvin
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* \return
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*/
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static const CTemperatureUnit& K() {
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static CTemperatureUnit K("Kelvin", "K", true, true);
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return K;
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}
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/*!
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* \brief Centigrade C
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* \return
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*/
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static const CTemperatureUnit& C() {
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static CTemperatureUnit C("centigrade", "°C", false, false, 1.0, 273.15);
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return C;
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}
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/*!
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* \brief Fahrenheit F
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* \return
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*/
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static const CTemperatureUnit& F() {
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static CTemperatureUnit F("Fahrenheit", "°F", false, false, 5.0 / 9.0, 459.67);
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return F;
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}
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};
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/*!
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* Specialized class for speed units (m/s, ft/s, NM/h).
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* \author KWB
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*/
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class CSpeedUnit : public CMeasurementUnit
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{
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private:
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/*!
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* Constructor
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* \brief Speed unit constructor
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* \param name
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* \param unitName
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* \param isSIUnit
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* \param isSIBaseUnit
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* \param conversionFactorToSI
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* \param mulitplier
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* \param displayDigits
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* \param epsilon
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*/
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CSpeedUnit(const QString &name, const QString &unitName, bool isSIUnit, bool isSIBaseUnit, double conversionFactorToSI = 1.0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
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CMeasurementUnit(name, unitName, "speed", isSIUnit, isSIBaseUnit, conversionFactorToSI, mulitplier, displayDigits, epsilon) {}
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public:
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/*!
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* Constructor, allows to implement methods in base class
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* \param otherUnit
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*/
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CSpeedUnit(const CSpeedUnit &otherUnit) : CMeasurementUnit(otherUnit) {}
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/*!
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* \brief Meter/second m/s
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* \return
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*/
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static const CSpeedUnit& m_s() {
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static CSpeedUnit ms("meters/second", "m/s", true, false);
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return ms;
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}
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/*!
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* \brief Knots
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* \return
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*/
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static const CSpeedUnit& kts() {
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static CSpeedUnit kts("knot", "kts", false, false, 1852.0 / 3600.0, CMeasurementPrefix::One(), 1);
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return kts;
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}
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/*!
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* \brief Nautical miles per hour NM/h (same as kts)
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* \return
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*/
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static const CSpeedUnit& NM_h() {
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static CSpeedUnit NMh("nautical miles/hour", "NM/h", false, false, 1852.0 / 3600.0, CMeasurementPrefix::One(), 1);
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return NMh;
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}
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/*!
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* \brief Feet/second ft/s
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* \return
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*/
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static const CSpeedUnit& ft_s() {
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static CSpeedUnit fts("feet/seconds", "ft/s", false, false, 0.3048, CMeasurementPrefix::One(), 0);
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return fts;
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}
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/*!
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* \brief Feet/min ft/min
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* \return
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*/
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static const CSpeedUnit& ft_min() {
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static CSpeedUnit ftmin("feet/minute", "ft/min", false, false, 0.3048 / 60.0, CMeasurementPrefix::One(), 0);
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return ftmin;
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}
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/*!
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* \brief Kilometer/hour km/h
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* \return
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*/
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static const CSpeedUnit& km_h() {
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static CSpeedUnit kmh("kilometers/hour", "km/h", false, false, 1.0 / 3.6, CMeasurementPrefix::One(), 1);
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|
return kmh;
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|
}
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|
};
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|
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|
/*!
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|
* Specialized class for time units (ms, hour, min).
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|
* \author KWB
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|
*/
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|
class CTimeUnit : public CMeasurementUnit
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|
{
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|
private:
|
|
/*!
|
|
* Constructor
|
|
* \brief Time unit constructor
|
|
* \param name
|
|
* \param unitName
|
|
* \param isSIUnit
|
|
* \param isSIBaseUnit
|
|
* \param conversionFactorToSI
|
|
* \param mulitplier
|
|
* \param displayDigits
|
|
* \param epsilon
|
|
*/
|
|
CTimeUnit(const QString &name, const QString &unitName, bool isSIUnit, bool isSIBaseUnit, double conversionFactorToSI = 1.0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
|
|
CMeasurementUnit(name, unitName, "time", isSIUnit, isSIBaseUnit, conversionFactorToSI, mulitplier, displayDigits, epsilon) {}
|
|
public:
|
|
/*!
|
|
* Constructor, allows to implement methods in base class
|
|
* \param otherUnit
|
|
*/
|
|
CTimeUnit(const CTimeUnit &otherUnit) : CMeasurementUnit(otherUnit) {}
|
|
/*!
|
|
* \brief Second s
|
|
* \return
|
|
*/
|
|
static const CTimeUnit& s() {
|
|
static CTimeUnit s("second", "s", true, true, 1, CMeasurementPrefix::None(), 1);
|
|
return s;
|
|
}
|
|
/*!
|
|
* \brief Millisecond ms
|
|
* \return
|
|
*/
|
|
static const CTimeUnit& ms() {
|
|
static CTimeUnit ms("millisecond", "ms", true, false, 1E-03, CMeasurementPrefix::m(), 0);
|
|
return ms;
|
|
}
|
|
/*!
|
|
* \brief Hour
|
|
* \return
|
|
*/
|
|
static const CTimeUnit& h() {
|
|
static CTimeUnit h("hour", "h", false, false, 3600, CMeasurementPrefix::None(), 1);
|
|
return h;
|
|
}
|
|
/*!
|
|
* \brief Minute
|
|
* \return
|
|
*/
|
|
static const CTimeUnit& min() {
|
|
static CTimeUnit min("minute", "min", false, false, 60, CMeasurementPrefix::None(), 2);
|
|
return min;
|
|
}
|
|
/*!
|
|
* \brief Day
|
|
* \return
|
|
*/
|
|
static const CTimeUnit& d() {
|
|
static CTimeUnit day("day", "d", false, false, 3600 * 24, CMeasurementPrefix::None(), 1);
|
|
return day;
|
|
}
|
|
|
|
};
|
|
|
|
} // namespace
|
|
} // namespace
|
|
#endif // PQUNITS_H
|