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Issue #77 Break cyclic dependencies between CAircraftParts, CAircraftLights, CAircraftSituation classes

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This commit is contained in:
Mat Sutcliffe
2020-11-10 21:26:41 +00:00
parent 761fd56cc9
commit b2ae19111f
18 changed files with 488 additions and 520 deletions
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136
src/blackmisc/aviation/aircraftparts.cpp
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@@ -9,8 +9,6 @@
#include "blackmisc/simulation/aircraftmodel.h"
#include "aircraftparts.h"
#include "aircraftlights.h"
#include "aircraftsituation.h"
#include "aircraftsituationchange.h"
#include "blackmisc/comparefunctions.h"
#include "blackmisc/stringutils.h"
#include "blackmisc/verify.h"
@@ -88,135 +86,6 @@ namespace BlackMisc
return null;
}
CAircraftParts CAircraftParts::guessedParts(const CAircraftSituation &situation, const CAircraftSituationChange &change, const CAircraftModel &model)
{
CAircraftParts parts;
parts.setMSecsSinceEpoch(situation.getMSecsSinceEpoch());
parts.setTimeOffsetMs(situation.getTimeOffsetMs());
parts.setPartsDetails(GuessedParts);
parts.setLights(CAircraftLights::guessedLights(situation));
QString *details = CBuildConfig::isLocalDeveloperDebugBuild() ? &parts.m_guessingDetails : nullptr;
CAircraftEngineList engines;
const bool vtol = model.isVtol();
const int engineCount = model.getEngineCount();
CSpeed guessedVRotate = CSpeed::null();
CLength guessedCG = model.getCG();
model.getAircraftIcaoCode().guessModelParameters(guessedCG, guessedVRotate);
if (situation.getOnGroundDetails() != CAircraftSituation::NotSetGroundDetails)
{
do
{
// set some reasonable values
const bool isOnGround = situation.isOnGround();
engines.initEngines(engineCount, !isOnGround || situation.isMoving());
parts.setGearDown(isOnGround);
parts.setSpoilersOut(false);
parts.setEngines(engines);
if (!change.isNull())
{
if (change.isConstDecelarating())
{
parts.setSpoilersOut(true);
parts.setFlapsPercent(10);
break;
}
}
const CSpeed slowSpeed = guessedVRotate * 0.30;
if (situation.getGroundSpeed() < slowSpeed)
{
if (details) { *details += u"slow speed <" % slowSpeed.valueRoundedWithUnit(1) % u" on ground"; }
parts.setFlapsPercent(0);
break;
}
else
{
if (details) { *details += u"faster speed >" % slowSpeed.valueRoundedWithUnit(1) % u" on ground"; }
parts.setFlapsPercent(0);
break;
}
}
while (false);
}
else
{
if (details) { *details = QStringLiteral("no ground info"); }
// no idea if on ground or not
engines.initEngines(engineCount, true);
parts.setEngines(engines);
parts.setGearDown(true);
parts.setSpoilersOut(false);
}
const double pitchDeg = situation.getPitch().value(CAngleUnit::deg());
const bool isLikelyTakeOffOrClimbing = change.isNull() ? pitchDeg > 20 : (change.isRotatingUp() || change.isConstAscending());
const bool isLikelyLanding = change.isNull() ? false : change.isConstDescending();
if (situation.hasGroundElevation())
{
const CLength aboveGnd = situation.getHeightAboveGround();
if (aboveGnd.isNull() || std::isnan(aboveGnd.value()))
{
BLACK_VERIFY_X(false, Q_FUNC_INFO, "above gnd.is null");
return parts;
}
const double nearGround1Ft = 300;
const double nearGround2Ft = isLikelyTakeOffOrClimbing ? 500 : 1000;
const double aGroundFt = aboveGnd.value(CLengthUnit::ft());
static const QString detailsInfo("above ground: %1ft near grounds: %2ft %3ft likely takeoff: %4 likely landing: %5");
if (details) { *details = detailsInfo.arg(aGroundFt).arg(nearGround1Ft).arg(nearGround2Ft).arg(boolToYesNo(isLikelyTakeOffOrClimbing), boolToYesNo(isLikelyLanding)); }
if (aGroundFt < nearGround1Ft)
{
if (details) { details->prepend(QStringLiteral("near ground: ")); }
parts.setGearDown(true);
parts.setFlapsPercent(25);
}
else if (aGroundFt < nearGround2Ft)
{
if (details) { details->prepend(QStringLiteral("2nd layer: ")); }
const bool gearDown = !isLikelyTakeOffOrClimbing && (situation.getGroundSpeed() < guessedVRotate || isLikelyLanding);
parts.setGearDown(gearDown);
parts.setFlapsPercent(10);
}
else
{
if (details) { details->prepend(QStringLiteral("airborne: ")); }
parts.setGearDown(false);
parts.setFlapsPercent(0);
}
}
else
{
if (situation.getOnGroundDetails() != CAircraftSituation::NotSetGroundDetails)
{
// we have no ground elevation but a ground info
if (situation.getOnGroundDetails() == CAircraftSituation::OnGroundByGuessing)
{
// should be OK
if (details) { *details = QStringLiteral("on ground, no elv."); }
}
else
{
if (!vtol)
{
const bool gearDown = situation.getGroundSpeed() < guessedVRotate;
parts.setGearDown(gearDown);
if (details) { *details = QStringLiteral("not on ground elv., gs < ") + guessedVRotate.valueRoundedWithUnit(1); }
}
}
}
}
return parts;
}
const QString &CAircraftParts::partsDetailsToString(CAircraftParts::PartsDetails details)
{
static const QString guessed("guessed");
@@ -341,10 +210,5 @@ namespace BlackMisc
engines.setEngines(engine, engineNumber);
m_engines = engines;
}
void CAircraftParts::guessParts(const CAircraftSituation &situation, const CAircraftSituationChange &change, const CAircraftModel &model)
{
*this = CAircraftParts::guessedParts(situation, change, model);
}
} // namespace
} // namespace