Math.cpp File Reference

Math utility functions including converters, calculators, etc. More...

#include "../Include/Utility.h"

Go to the source code of this file.

Functions
double	WrapTwoPi (double rad)
double	WrapPi (double rad)
double	Wrap360 (double deg)
int	Wrap360 (int deg)
double	Wrap180 (double deg)
float	Wrap24 (float hrs)
float	Wrap60 (float min)
Tag	StringToTag (const char *s)
char *	TagString (char *s, Tag tag)
void	TagToString (char *s, Tag tag)
double	WrapArcsec (double arcsec)
double	FeetPerLonArcsec (double lat)
SPosition	AddVector (SPosition &from, SVector &v)
SPosition	SubtractVector (SPosition &from, SVector &v)
SVector	SubtractPosition (SPosition &from, SPosition &to)
float	NmToMi (float nm)
float	MiToNm (float mi)
float	FeetToNm (float feet)
float	NmToFeet (float nm)
float	FpsToKt (float fps)
double	FeetToMetres (double ft)
double	MetresToFeet (double m)
float	KmToNm (float km)
float	NmToKm (float nm)
float	RadToDeg (float rad)
double	RadToDeg (double rad)
float	DegToRad (float deg)
double	DegToRad (double deg)
SVector	VectorSum (SVector v1, SVector v2)
SVector	VectorDifference (SVector v1, SVector v2)

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Detailed Description

Definition in file Math.cpp.

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Function Documentation

SPosition AddVector (  SPosition &  from, SVector &  v )

Definition at line 195 of file Math.cpp. References SPosition::alt, FEET_PER_LAT_ARCSEC, FeetPerLonArcsec(), SPosition::lat, SPosition::lon, WrapArcsec(), SVector::x, SVector::y, and SVector::z. Referenced by SubtractVector(), and CCamera::UpdateCamera().

double DegToRad (  double  deg  )

Definition at line 323 of file Math.cpp. References PI.

float DegToRad (  float  deg  )

Definition at line 318 of file Math.cpp. References PI.

double FeetPerLonArcsec (  double  lat  )

Definition at line 178 of file Math.cpp. References DegToRad(), and MEAN_CIRCUMFERENCE. Referenced by AddVector(), and SubtractPosition().

double FeetToMetres (  double  ft  )

Definition at line 284 of file Math.cpp. References METRES_PER_FOOT. Referenced by GeocToGeod(), GeodToGeoc(), GreatCirclePolar(), and GreatCirclePosition().

float FeetToNm (  float  feet  )

Definition at line 266 of file Math.cpp. References FEET_PER_NM. Referenced by FpsToKt().

float FpsToKt (  float  fps  )

Definition at line 276 of file Math.cpp. References FeetToNm().

float KmToNm (  float  km  )

Definition at line 294 of file Math.cpp. References KM_PER_NM.

double MetresToFeet (  double  m  )

Definition at line 289 of file Math.cpp. References METRES_PER_FOOT. Referenced by CQTRFile::ExtractAbsoluteData(), CQTRFile::ExtractRelativeData(), GeocToGeod(), GeodToGeoc(), and GreatCirclePolar().

float MiToNm (  float  mi  )

Definition at line 261 of file Math.cpp. References MILES_PER_NM.

float NmToFeet (  float  nm  )

Definition at line 271 of file Math.cpp. References FEET_PER_NM. Referenced by GlobeTileDistance(), PosToFlatCartesian(), and PosToFlatCartesianQgt().

float NmToKm (  float  nm  )

Definition at line 299 of file Math.cpp. References KM_PER_NM.

float NmToMi (  float  nm  )

Definition at line 256 of file Math.cpp. References MILES_PER_NM.

double RadToDeg (  double  rad  )

Definition at line 313 of file Math.cpp. References PI.

float RadToDeg (  float  rad  )

Definition at line 308 of file Math.cpp. References PI.

Tag StringToTag (  const char *  s  )

Definition at line 132 of file Math.cpp. Referenced by CCockpitPanel::CCockpitPanel(), CFuiManager::CFuiManager(), CFuiTheme::CFuiTheme(), CDatabaseTemplate::Load(), msg_debug_send_cb(), CCameraCockpit::PanDown(), CCameraCockpit::PanLeft(), CCameraCockpit::PanRight(), CCameraCockpit::PanUp(), CSituation::Read(), CFuelSystem::Read(), CElectricalSystem::Read(), CLevelOfDetail::Read(), CRadioManager::Read(), ReadMessage(), ReadTag(), and snexttag().

SVector SubtractPosition (  SPosition &  from, SPosition &  to )

Definition at line 233 of file Math.cpp. References SPosition::alt, FEET_PER_LAT_ARCSEC, FeetPerLonArcsec(), SPosition::lat, SPosition::lon, WrapArcsec(), SVector::x, SVector::y, and SVector::z.

SPosition SubtractVector (  SPosition &  from, SVector &  v )

Definition at line 220 of file Math.cpp. References AddVector(), SVector::x, SVector::y, and SVector::z.

char* TagString (  char *  s, Tag  tag )

Definition at line 143 of file Math.cpp. References TagToString(). Referenced by CFuiComponent::Read(), CFuiWindow::Read(), and CFuiGroupBox::Read().

void TagToString (  char *  s, Tag  tag )

Definition at line 149 of file Math.cpp. Referenced by AircraftTeleportNotify(), CAnnouncement::CAnnouncement(), CGenericIndicator::CGenericIndicator(), CGenericMonitor::CGenericMonitor(), CStaticSourceSwitch::CStaticSourceSwitch(), CFuiWindowTitle::Fill(), CFuiCloseButton::Fill(), CFuiMinimizeButton::Fill(), CFuiZoomButton::Fill(), OptionsCockpitNotify(), OptionsKeysButtonsNotify(), OptionsRealismNotify(), OptionsSceneryNotify(), OptionsSetupAxesNotify(), OptionsStartupNotify(), OptionsTestControlsNotify(), CKeyMap::Print(), CCameraManager::Print(), CFuiTheme::Print(), CGaugeNeedle::Read(), CGaugeRectangle::Read(), CGaugeClickArea::Read(), CGaugeKnob::Read(), CGaugeAnnunciator::Read(), CGauge::Read(), CBitmapGauge::Read(), CNeedleGauge::Read(), CTwoNeedleGauge::Read(), CThreeNeedleGauge::Read(), CDigitalNeedleGauge::Read(), CAltimeterGauge::Read(), CRollingAltimeterGauge::Read(), CHorizonGauge::Read(), CFDHorizonGauge::Read(), CHorizontalBallGauge::Read(), CAirspeedGauge::Read(), CVerticalSpeedGauge::Read(), CDirectionalGyroGauge::Read(), CVacuumGauge::Read(), CSuctionGauge::Read(), CFuelGauge::Read(), CFuelFlowGauge::Read(), COilPressureGauge::Read(), COilTemperatureGauge::Read(), CTachometerGauge::Read(), CDualTachometerGauge::Read(), CN1TachometerGauge::Read(), CExhaustGasTemperatureGauge::Read(), CBasicCompassGauge::Read(), CAnalogClockGauge::Read(), CAmmeterGauge::Read(), CFlyhawkDigitalClockGauge::Read(), CBasicDigitalClockGauge::Read(), CBasicADFGauge::Read(), CDigitalReadoutGauge::Read(), CDigitsReadoutGauge::Read(), CCabinPressureRateKnobGauge::Read(), CCabinPressureGauge::Read(), CBrakePressureGauge::Read(), CAOANeedleGauge::Read(), CTurnCoordinatorGauge::Read(), CHSIGauge::Read(), CFlyhawkELTGauge::Read(), CSlipIndicatorGauge::Read(), CHobbsMeterGauge::Read(), CNavigationGauge::Read(), CBKNavComKX155Gauge::Read(), CBKXPDRKT76Gauge::Read(), CBKADFKR87Gauge::Read(), CBKGPSKLN89Gauge::Read(), CBKAP140Gauge::Read(), CBKKFC200Gauge::Read(), CBKKFC150Gauge::Read(), CBKAudioKMA26Gauge::Read(), CGenericNavRadioGauge::Read(), CGenericCommRadioGauge::Read(), CGenericTransponderGauge::Read(), CGenericADFRadioGauge::Read(), CRMINeedleGauge::Read(), CNavGaugeGroup::Read(), CRadioGaugeGroup::Read(), CAnnunciator::Read(), CFlyhawkAnnunciator::Read(), CFlyhawkAnnunciatorTest::Read(), CFlyhawkNavGpsPanelGauge::Read(), CFlyhawkFuelSelectorGauge::Read(), CFlyhawkElevatorTrimGauge::Read(), CMalybooCHTIndicatorGauge::Read(), CMalybooCHTButtonGauge::Read(), CMalybooNavGpsPanelGauge::Read(), CMalybooDigitalClockGauge::Read(), CMalybooEngineMonitorGauge::Read(), CNavajoFuelSelectorGauge::Read(), CNavajoAmmeterGauge::Read(), CNavajoRadarAltimeterGauge::Read(), CCollinsEFISSelectionGauge::Read(), CCollinsVspeedPanel::Read(), CCollinsHFRadioGauge::Read(), CCollinsPFDGauge::Read(), CCollinsNDGauge::Read(), CCollinsRTUGauge::Read(), CCollinsAirDataGauge::Read(), CCollinsMNDGauge::Read(), CUniversalFMSGauge::Read(), CPilatusEFISPanel::Read(), CWalkerTempAirspeedGauge::Read(), CGyroSlavingGauge::Read(), CVerticalRateGauge::Read(), CPropSyncGauge::Read(), CDMEGauge::Read(), CDME2Gauge::Read(), CWeatherRadarGauge::Read(), CAnalogAltPreselectGauge::Read(), CMomentaryHotSpotGauge::Read(), CLitInOutSwitch::Read(), CSimpleSwitch::Read(), CSimpleInOutStateSwitch::Read(), CBasicBatterySwitch::Read(), CTwoStateELTGauge::Read(), CSwitchPairGauge::Read(), CSimpleFloatSwitch::Read(), CDualSwitch::Read(), CPushPullKnobGauge::Read(), CPrimerKnobGauge::Read(), CFlapsSwitchGauge::Read(), CLitLandingGearKnobGauge::Read(), CMixtureKnobGauge::Read(), CReversibleThrottleKnobGauge::Read(), CDualKnobGauge::Read(), CFlyhawkLightKnobGauge::Read(), CTurnKnobGauge::Read(), CCoveredSwitch::Read(), CCoveredLightButtonGauge::Read(), CVerticalSliderGauge::Read(), CTrimWheelGauge::Read(), CTrimWheelIndicatorGauge::Read(), CIndicatorGauge::Read(), CFlapsIndicatorGauge::Read(), CPushButtonGauge::Read(), CLightButtonGauge::Read(), CTurnSwitchGauge::Read(), CMasterCautionWarningButtonGauge::Read(), CKAFireExtinguisherButton::Read(), CWalkerAPPanel::Read(), CWalkerFirePanel::Read(), CLightSwitchSetGauge::Read(), CRockerSwitch::Read(), CAirplane::Read(), CDataMapPolynomial::Read(), CDataMapTable::Read(), CDataMap::Read(), CCockpitPanel::Read(), CCameraCockpit::Read(), CCursor::Read(), CHelicopter::Read(), CKeyDefinition::Read(), CKeySet::Read(), CKeyMap::Read(), CPanel::Read(), CSituation::Read(), CSubsystem::Read(), CGenericMonitor::Read(), CGenericIndicator::Read(), CPneumaticPump::Read(), CEmergencyLocator::Read(), CExteriorLight::Read(), CPitotStaticSwitch::Read(), CAnnunciatorLight::Read(), CStallWarning::Read(), CLightSettingState::Read(), CSwitchSet::Read(), CBattery::Read(), CAlternator::Read(), CPitotStaticSubsystem::Read(), CAltimeter::Read(), CVerticalSpeedIndicator::Read(), CAirspeedIndicator::Read(), CPneumaticSubsystem::Read(), CAttitudeIndicator::Read(), CDirectionalGyro::Read(), CVacuumIndicator::Read(), CTurnCoordinator::Read(), CBKKAP140Panel::Read(), CAmmeter::Read(), CEngineSubsystem::Read(), COilPressure::Read(), CBaseControl::Read(), CMixtureControl::Read(), CFlapControl::Read(), CRadio::Read(), CNavRadio::Read(), CADFRadio::Read(), CTransponderRadio::Read(), CBKKT76Radio::Read(), CBKKLN89GPSRadio::Read(), CFuelSubsystem::Read(), CFuelTap::Read(), CFuelCell::Read(), CFuelHeater::Read(), CFuelMath::Read(), CFuelPump::Read(), CFuelSource::Read(), CFuelTank::Read(), CEngineFuelPump::Read(), CFuelManagement::Read(), CAPUFuelSource::Read(), CPitotStaticPort::Read(), CSimulatedVehicle::Read(), CFuelSystem::Read(), CAerodynamicModel::Read(), CElectricalSystem::Read(), CPitotStaticSystem::Read(), CGroundSuspension::Read(), CLoadoutUnit::Read(), CVariableLoadouts::Read(), CCockpitManager::Read(), CCameraManager::Read(), CLevelOfDetail::Read(), CRadioManager::Read(), CExternalLights::Read(), CEngineManager::Read(), CControlMixer::Read(), CChecklists::Read(), CFlightControlSystem::Read(), CSlopeWindData::Read(), CWorldObject::Read(), CFuiWindow::ReadFinished(), CFuiButton::ReadFinished(), CFuiPopupMenu::ReadFinished(), CFuiCheckbox::ReadFinished(), CFuiRadioButton::ReadFinished(), CFuiLabel::ReadFinished(), CFuiTextField::ReadFinished(), CFuiList::ReadFinished(), ReadMessage(), SendMessage(), TagString(), and CSubsystem::TypeIs().

SVector VectorDifference (  SVector  v1, SVector  v2 )

Definition at line 345 of file Math.cpp. References SVector::x, SVector::y, and SVector::z.

SVector VectorSum (  SVector  v1, SVector  v2 )

Definition at line 332 of file Math.cpp. References SVector::x, SVector::y, and SVector::z.

double Wrap180 (  double  deg  )

Definition at line 89 of file Math.cpp. References Wrap360(). Referenced by CTimeManager::GetLocalSiderealTime(), and CNavRadio::TimeSlice().

float Wrap24 (  float  hrs  )

Definition at line 106 of file Math.cpp. Referenced by CTimeManager::GetGreenwichSiderealTime(), CTimeManager::GetLocalSiderealTime(), and CTimeManager::SunriseSunset().

int Wrap360 (  int  deg  )

Definition at line 75 of file Math.cpp.

double Wrap360 (  double  deg  )

Definition at line 61 of file Math.cpp.

float Wrap60 (  float  min  )

Definition at line 120 of file Math.cpp.

double WrapArcsec (  double  arcsec  )

Definition at line 159 of file Math.cpp. Referenced by AddVector(), and SubtractPosition().

double WrapPi (  double  rad  )

Definition at line 47 of file Math.cpp.

double WrapTwoPi (  double  rad  )

Definition at line 33 of file Math.cpp. Referenced by calc_zenith_azimuth_angles(), CModelACM::CModelACM(), FormatRADec(), CStarImages::LoadBSCDatabase(), CStarImages::LoadFlyDatabase(), CCameraSpot::PanLeft(), CCameraObserver::PanLeft(), CCameraSpot::PanRight(), CCameraObserver::PanRight(), CCamera::UpdateCamera(), CCelestialBody::UpdateOrbElements(), and CMoon::UpdatePosition().

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