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Ref T773, use correct transfer, avoid continously transferring because of wrong coordinates

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* do not use own situation as reference for ground plane, but original coordinates of ground elv. position
* some functions renamed
This commit is contained in:
Klaus Basan
2020-02-26 22:17:06 +01:00
committed by Mat Sutcliffe
parent 08186e6559
commit acd5ee5a3c
5 changed files with 64 additions and 36 deletions
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28
src/blackmisc/aviation/aircraftsituation.h
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@@ -280,6 +280,9 @@ namespace BlackMisc
//! Elevation of the ground directly beneath
const Geo::CElevationPlane &getGroundElevationPlane() const { return m_groundElevationPlane; }
//! Distance of coordinates of situation to coordinates of elevation plane
PhysicalQuantities::CLength getGroundElevationDistance() const;
//! How did we get gnd.elevation?
GndElevationInfo getGroundElevationInfo() const;
@@ -302,10 +305,13 @@ namespace BlackMisc
//! \remark "transfer" can be used, if the positions are known, "preset" if they are still unknown
//! \sa CAircraftSituation::interpolateGroundElevation
//! \sa CAircraftSituation::interpolateElevation
bool transferGroundElevationFromThis(CAircraftSituation &transferToSituation, const PhysicalQuantities::CLength &radius = Geo::CElevationPlane::singlePointRadius()) const;
bool transferGroundElevationFromMe(CAircraftSituation &transferToSituation, const PhysicalQuantities::CLength &radius = Geo::CElevationPlane::singlePointRadius()) const;
//! Transfer ground elevation from given situation
void transferGroundElevation(const CAircraftSituation &fromSituation);
//! Transfer ground elevation from given situation (to me)
bool transferGroundElevationToMe(const CAircraftSituation &fromSituation, const PhysicalQuantities::CLength &radius, bool transferred);
//! Transfer ground elevation from given situation (to me)
bool transferGroundElevationToMe(const CAircraftSituation &fromSituation, bool transferred);
//! Preset "this" elevation from the two adjacent positions
//! \remark it is not required that the position of "this" is already known
@@ -314,8 +320,8 @@ namespace BlackMisc
//! \sa CAircraftSituation::interpolateElevation
bool presetGroundElevation(const Aviation::CAircraftSituation &oldSituation, const Aviation::CAircraftSituation &newSituation, const CAircraftSituationChange &change);
//! Set "this" elevation from older situations.
//! \remark this is a future value
//! Set "my" elevation from older situations.
//! \remark this object normally is a future value
//! \sa CAircraftSituation::transferGroundElevation
//! \sa CAircraftSituation::interpolateElevation
bool extrapolateElevation(const Aviation::CAircraftSituation &oldSituation, const Aviation::CAircraftSituation &olderSituation, const CAircraftSituationChange &change);
@@ -339,10 +345,10 @@ namespace BlackMisc
bool hasInboundGroundDetails() const;
//! Elevation of the ground directly beneath at the given situation
void setGroundElevation(const Aviation::CAltitude &altitude, GndElevationInfo info, bool transferred = false);
bool setGroundElevation(const Aviation::CAltitude &altitude, GndElevationInfo info, bool transferred = false);
//! Elevation of the ground directly beneath
void setGroundElevation(const Geo::CElevationPlane &elevationPlane, GndElevationInfo info, bool transferred = false);
bool setGroundElevation(const Geo::CElevationPlane &elevationPlane, GndElevationInfo info, bool transferred = false);
//! Set elevation of the ground directly beneath, but checked
//! \remark override if better
@@ -542,7 +548,7 @@ namespace BlackMisc
}
//! @}
//! Preset the ground elevation based on info we already have
//! Preset the ground elevation based on info we already have, either by transfer or elevation
//! \remark either sets a gnd. elevation or sets it to null
//! \remark situationToPreset position is unknown
//! \remark situationToPreset needs to be between oldSituation and newSituation
@@ -550,9 +556,9 @@ namespace BlackMisc
static bool presetGroundElevation(CAircraftSituation &situationToPreset, const CAircraftSituation &oldSituation, const CAircraftSituation &newSituation, const CAircraftSituationChange &change);
//! Extrapolated between the 2 situations for situation
//! \remark situation is not between oldSituation and olderSituation
//! \remark NULL if there are no two elevations
static bool extrapolateElevation(CAircraftSituation &newSituation, const CAircraftSituation &oldSituation, const CAircraftSituation &olderSituation, const CAircraftSituationChange &oldChange);
//! \remark normally used if situationToBeUpdated is not between oldSituation and olderSituation (that would be interpolation)
//! \return false if there are no two elevations, there is already an elevation, or no extrapolation is possible (too much deviation)
static bool extrapolateElevation(CAircraftSituation &situationToBeUpdated, const CAircraftSituation &oldSituation, const CAircraftSituation &olderSituation, const CAircraftSituationChange &oldChange);
//! Interpolate between the 2 situations for situation
//! \remark NULL if there are no two elevations or threshold MaxDeltaElevationFt is exceeded