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Ref T261, aircraft situation

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* null altitude
* ground functions
* CG ("member")
* supporting CAircraftSituationChange
This commit is contained in:
Klaus Basan
2018-04-27 02:40:05 +02:00
committed by Roland Winklmeier
parent 1f3e5c6abf
commit bed79237bf
6 changed files with 565 additions and 51 deletions
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77
src/blackmisc/aviation/aircraftsituation.h
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@@ -38,10 +38,12 @@
namespace BlackMisc
{
namespace Geo { class CElevationPlane; }
namespace Simulation { class CAircraftModel; }
namespace Aviation
{
class CAircraftParts;
class CAircraftPartsList;
class CAircraftSituationChange;
//! Value object encapsulating information of an aircraft's situation
class BLACKMISC_EXPORT CAircraftSituation :
@@ -127,6 +129,9 @@ namespace BlackMisc
const PhysicalQuantities::CSpeed &gs = {},
const Geo::CElevationPlane &groundElevation = {});
//! \copydoc Mixin::String::toQString
QString convertToQString(bool i18n = false) const;
//! \copydoc Mixin::Index::propertyByIndex
CVariant propertyByIndex(const CPropertyIndex &index) const;
@@ -142,6 +147,9 @@ namespace BlackMisc
//! Position null?
bool isPositionNull() const { return m_position.isNull(); }
//! Position or altitude null?
bool isPositionOrAltitudeNull() const { return this->isPositionNull() || this->getAltitude().isNull(); }
//! Null situation
virtual bool isNull() const override;
@@ -170,13 +178,13 @@ namespace BlackMisc
bool isOnGroundInfoAvailable() const;
//! Set on ground
void setOnGround(bool onGround);
bool setOnGround(bool onGround);
//! Set on ground
void setOnGround(CAircraftSituation::IsOnGround onGround);
bool setOnGround(CAircraftSituation::IsOnGround onGround);
//! Set on ground
void setOnGround(CAircraftSituation::IsOnGround onGround, CAircraftSituation::OnGroundDetails details);
bool setOnGround(CAircraftSituation::IsOnGround onGround, CAircraftSituation::OnGroundDetails details);
//! On ground factor 0..1 (on ground), -1 not set
double getOnGroundFactor() const { return m_onGroundFactor; }
@@ -188,7 +196,7 @@ namespace BlackMisc
bool shouldGuessOnGround() const;
//! Guess on ground flag
bool guessOnGround(bool vtol = false, const PhysicalQuantities::CLength &cg = PhysicalQuantities::CLength::null());
bool guessOnGround(const CAircraftSituationChange &change, const Simulation::CAircraftModel &model);
//! Distance to ground, null if impossible to calculate
PhysicalQuantities::CLength getGroundDistance(const PhysicalQuantities::CLength &centerOfGravity) const;
@@ -230,7 +238,10 @@ namespace BlackMisc
const Geo::CElevationPlane &getGroundElevationPlane() const { return m_groundElevationPlane; }
//! Is on ground by elevation data, requires elevation and CG
//! @{
IsOnGround isOnGroundByElevation() const;
IsOnGround isOnGroundByElevation(const PhysicalQuantities::CLength &cg) const;
//! @}
//! Is ground elevation value available
bool hasGroundElevation() const;
@@ -268,10 +279,16 @@ namespace BlackMisc
//! Get altitude under consideration of ground elevation and ground flag
//! \remark with dragToGround it will also compensate overflows, otherwise only underflow
CAltitude getCorrectedAltitude(const PhysicalQuantities::CLength &centerOfGravity = PhysicalQuantities::CLength::null(), bool enableDragToGround = true, AltitudeCorrection *correctetion = nullptr) const;
//! @{
CAltitude getCorrectedAltitude(bool enableDragToGround = true, AltitudeCorrection *correction = nullptr) const;
CAltitude getCorrectedAltitude(const PhysicalQuantities::CLength &centerOfGravity, bool enableDragToGround = true, AltitudeCorrection *correction = nullptr) const;
//! @}
//! Set the corrected altitude from CAircraftSituation::getCorrectedAltitude
//! @{
AltitudeCorrection correctAltitude(bool enableDragToGround = true);
AltitudeCorrection correctAltitude(const PhysicalQuantities::CLength &centerOfGravity = PhysicalQuantities::CLength::null(), bool enableDragToGround = true);
//! @}
//! Set altitude
void setAltitude(const CAltitude &altitude) { m_position.setGeodeticHeight(altitude); }
@@ -318,6 +335,15 @@ namespace BlackMisc
//! Corresponding callsign
void setCallsign(const CCallsign &callsign);
//! Get CG if any
const PhysicalQuantities::CLength &getCG() const { return m_cg; }
//! Set CG
void setCG(const PhysicalQuantities::CLength &cg) { m_cg = cg; }
//! Has CG set?
bool hasCG() const { return !m_cg.isNull(); }
//! Set flag indicating this is an interim position update
void setInterimFlag(bool flag) { m_isInterim = flag; }
@@ -338,9 +364,6 @@ namespace BlackMisc
//! Get flag indicating this is an interim position update
bool isInterim() const { return m_isInterim; }
//! \copydoc Mixin::String::toQString
QString convertToQString(bool i18n = false) const;
//! Enum to string
static const QString &isOnGroundToString(IsOnGround onGround);
@@ -359,6 +382,32 @@ namespace BlackMisc
//! A default CG if not other value is available
static const PhysicalQuantities::CLength &defaultCG();
//! Both on ground
static bool isGfEqualOnGround(double oldGroundFactor, double newGroundFactor)
{
return isDoubleEpsilonEqual(1.0, oldGroundFactor) && isDoubleEpsilonEqual(1.0, newGroundFactor);
}
//! Ground flag comparisons @{
//! Both not on ground
static bool isGfEqualAirborne(double oldGroundFactor, double newGroundFactor)
{
return isDoubleEpsilonEqual(0.0, oldGroundFactor) && isDoubleEpsilonEqual(0.0, newGroundFactor);
}
//! Plane is starting
static bool isGfStarting(double oldGroundFactor, double newGroundFactor)
{
return isDoubleEpsilonEqual(0.0, oldGroundFactor) && isDoubleEpsilonEqual(1.0, newGroundFactor);
}
//! Plane is landing
static bool isGfLanding(double oldGroundFactor, double newGroundFactor)
{
return isDoubleEpsilonEqual(1.0, oldGroundFactor) && isDoubleEpsilonEqual(0.0, newGroundFactor);
}
//! @}
private:
CCallsign m_correspondingCallsign;
Geo::CCoordinateGeodetic m_position; //!< NULL position as default
@@ -367,11 +416,19 @@ namespace BlackMisc
PhysicalQuantities::CAngle m_pitch { 0, nullptr };
PhysicalQuantities::CAngle m_bank { 0, nullptr };
PhysicalQuantities::CSpeed m_groundSpeed { 0, nullptr };
bool m_isInterim = false;
PhysicalQuantities::CLength m_cg { 0, nullptr };
Geo::CElevationPlane m_groundElevationPlane; //!< NULL elevation as default
bool m_isInterim = false;
int m_onGround = static_cast<int>(CAircraftSituation::OnGroundSituationUnknown);
int m_onGroundDetails = static_cast<int>(CAircraftSituation::NotSetGroundDetails);
double m_onGroundFactor = -1; //!< interpolated ground flag, 1..on ground, 0..not on ground, -1 no info
QString m_onGroundGuessingDetails; //!< only for debugging, not transferred via DBus etc.
//! Equal double values?
static bool isDoubleEpsilonEqual(double d1, double d2)
{
return qAbs(d1 - d2) <= std::numeric_limits<double>::epsilon();
}
BLACK_METACLASS(
CAircraftSituation,
@@ -382,6 +439,7 @@ namespace BlackMisc
BLACK_METAMEMBER(pitch),
BLACK_METAMEMBER(bank),
BLACK_METAMEMBER(groundSpeed),
BLACK_METAMEMBER(cg),
BLACK_METAMEMBER(groundElevationPlane),
BLACK_METAMEMBER(onGround),
BLACK_METAMEMBER(onGroundDetails),
@@ -397,5 +455,6 @@ namespace BlackMisc
Q_DECLARE_METATYPE(BlackMisc::Aviation::CAircraftSituation)
Q_DECLARE_METATYPE(BlackMisc::Aviation::CAircraftSituation::IsOnGround)
Q_DECLARE_METATYPE(BlackMisc::Aviation::CAircraftSituation::OnGroundDetails)
Q_DECLARE_METATYPE(BlackMisc::Aviation::CAircraftSituation::AltitudeCorrection)
#endif // guard