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Ref T261, calculate scenery deviation and provide hint on which basis it is calculated

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This commit is contained in:
Klaus Basan
2018-05-05 05:00:28 +02:00
committed by Roland Winklmeier
parent 999803bc2e
commit 202b6b7c6a
2 changed files with 79 additions and 29 deletions
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71
src/blackmisc/aviation/aircraftsituationchange.cpp
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@@ -92,6 +92,11 @@ namespace BlackMisc
return this->guessedSceneryDeviation() - cg;
}
bool CAircraftSituationChange::hasSceneryDeviation() const
{
return !m_guessedSceneryDeviation.isNull();
}
QString CAircraftSituationChange::convertToQString(bool i18n) const
{
Q_UNUSED(i18n);
@@ -102,15 +107,15 @@ namespace BlackMisc
QStringLiteral(" | situations:") % QString::number(m_situationsCount) %
QStringLiteral(" | ts adj.: ") % QString::number(m_oldestAdjustedTimestampMSecsSinceEpoch) % QStringLiteral("-") % QString::number(m_latestAdjustedTimestampMSecsSinceEpoch) %
QStringLiteral(" | just takeoff: ") % boolToYesNo(this->isJustTakingOff()) % QStringLiteral(" just touchdown: ") % boolToYesNo(this->isJustTouchingDown()) %
QStringLiteral(" | all gnd: ") % boolToYesNo(this->isConstOnGround()) % QStringLiteral("/ ") % boolToYesNo(this->wasConstOnGround()) %
QStringLiteral(" | all not gnd: ") % boolToYesNo(this->isConstNotOnGround()) % QStringLiteral("/ ") % boolToYesNo(this->wasConstNotOnGround()) %
QStringLiteral(" | all gnd: ") % boolToYesNo(this->isConstOnGround()) % QStringLiteral("/") % boolToYesNo(this->wasConstOnGround()) %
QStringLiteral(" | all not gnd: ") % boolToYesNo(this->isConstNotOnGround()) % QStringLiteral("/") % boolToYesNo(this->wasConstNotOnGround()) %
QStringLiteral(" | ascending: ") % boolToYesNo(this->isConstAscending()) % QStringLiteral(" descending: ") % boolToYesNo(this->isConstDescending()) %
QStringLiteral(" | accelerating.: ") % boolToYesNo(this->isConstAccelerating()) % QStringLiteral(" decelarating: ") % boolToYesNo(this->isConstDecelarating()) %
QStringLiteral(" | rotate up: ") % boolToYesNo(this->isRotatingUp()) %
QStringLiteral(" | push back: ") % boolToYesNo(this->containsPushBack()) %
QStringLiteral(" | scenery delta: ") % m_guessedSceneryDeviation.valueRoundedWithUnit(1) %
QStringLiteral(" | alt.delta: ") % m_altAglMean.valueRoundedWithUnit(1) % QStringLiteral("/") % m_altAglStdDev.valueRoundedWithUnit(1) %
QStringLiteral(" | std.dev: pitch ") % m_pitchMean.valueRoundedWithUnit(1) % QStringLiteral("/") % m_pitchStdDev.valueRoundedWithUnit(1) %
QStringLiteral(" | scenery delta: ") % m_guessedSceneryDeviation.valueRoundedWithUnit(1) % QStringLiteral(" [") % this->getGuessedSceneryDeviationAsString() %
QStringLiteral("] | AGL delta: ") % m_altAglMean.valueRoundedWithUnit(1) % QStringLiteral("/") % m_altAglStdDev.valueRoundedWithUnit(1) %
QStringLiteral(" | std.dev/mean: pitch ") % m_pitchMean.valueRoundedWithUnit(1) % QStringLiteral("/") % m_pitchStdDev.valueRoundedWithUnit(1) %
QStringLiteral(" gs ") % m_gsMean.valueRoundedWithUnit(1) % QStringLiteral("/") % m_gsStdDev.valueRoundedWithUnit(1) %
QStringLiteral(" alt. ") % m_altMean.valueRoundedWithUnit(1) % QStringLiteral("/") % m_altStdDev.valueRoundedWithUnit(1) %
QStringLiteral(" elv. ") % m_elvMean.valueRoundedWithUnit(1) % QStringLiteral("/") % m_elvStdDev.valueRoundedWithUnit(1);
@@ -164,21 +169,13 @@ namespace BlackMisc
{
if (situations.isEmpty()) { return false; }
const QList<double> gsValues = situations.groundSpeedValues(CSpeedUnit::kts());
if (gsValues.size() == situations.size())
{
const QPair<double, double> gsKts = CMathUtils::standardDeviationAndMean(gsValues);
m_gsStdDev = CSpeed(gsKts.first, CSpeedUnit::kts());
m_gsMean = CSpeed(gsKts.second, CSpeedUnit::kts());
}
const QPair<CSpeed, CSpeed> gsStdDevMean = situations.groundSpeedStandardDeviationAndMean();
m_gsStdDev = gsStdDevMean.first;
m_gsMean = gsStdDevMean.second;
const QList<double> pitchValues = situations.pitchValues(CAngleUnit::deg());
if (gsValues.size() == situations.size())
{
const QPair<double, double> pitchDeg = CMathUtils::standardDeviationAndMean(pitchValues);
m_pitchStdDev = CAngle(pitchDeg.first, CAngleUnit::deg());
m_pitchMean = CAngle(pitchDeg.second, CAngleUnit::deg());
}
const QPair<CAngle, CAngle> pitchStdDevMean = situations.pitchStandardDeviationAndMean();
m_pitchStdDev = pitchStdDevMean.first;
m_pitchMean = pitchStdDevMean.second;
const QList<double> altValues = situations.altitudeValues(CLengthUnit::ft());
if (altValues.size() == situations.size())
@@ -207,7 +204,7 @@ namespace BlackMisc
m_altAglStdDev = CLength(deltaFt.first, CLengthUnit::ft());
m_altAglMean = CLength(deltaFt.second, CLengthUnit::ft());
this->guessSceneryDeviation();
this->guessSceneryDeviation(situations);
}
}
return true;
@@ -219,7 +216,25 @@ namespace BlackMisc
return null;
}
void CAircraftSituationChange::guessSceneryDeviation()
const QString &CAircraftSituationChange::guessedSceneryDeviationToString(GuessedSceneryDeviation hint)
{
static const QString noInfo("no info");
static const QString completeOg("complete og");
static const QString wasOg("was og");
static const QString someOg("some og");
switch (hint)
{
case AllOnGround: return completeOg;
case WasOnGround: return wasOg;
case SomeSituationsOnGround: return someOg;
case NoDeviationInfo:
default: break;
}
return noInfo;
}
void CAircraftSituationChange::guessSceneryDeviation(const CAircraftSituationList &situations)
{
m_guessedSceneryDeviation = CLength::null();
if (m_altAglStdDev.isNull()) { return; }
@@ -228,15 +243,23 @@ namespace BlackMisc
// only for a small deviation we can calculate scenery differemce
static const CLength maxDeviation(2, CLengthUnit::ft());
// Only on ground
// On ground or was on ground
if (this->wasConstOnGround())
{
if (m_altAglStdDev > maxDeviation) { return; }
m_guessedSceneryDeviation = m_altAglMean;
this->setSceneryDeviationHint(this->isConstOnGround() ? AllOnGround : WasOnGround);
}
else if (this->wasConstOnGround())
else
{
const CAircraftSituationList situationsOg = situations.findOnGroundWithElevation(CAircraftSituation::OnGround);
if (situationsOg.size() >= 2)
{
const QPair<CAltitude, CAltitude> altAgl = situationsOg.altitudeAglStandardDeviationAndMean();
if (altAgl.first > maxDeviation) { return; } // deviation
m_guessedSceneryDeviation = altAgl.second; // AGL mean;
this->setSceneryDeviationHint(SomeSituationsOnGround);
}
}
}
} // namespace