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Ref T180, interpolator status can check validity of situation and provide an info string

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This commit is contained in:
Klaus Basan
2017-11-06 22:07:58 +01:00
parent 40dcd9c167
commit 46a7b67ae5
5 changed files with 65 additions and 11 deletions
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16
src/blackmisc/simulation/interpolatorlinear.cpp
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@@ -69,10 +69,20 @@ namespace BlackMisc
if (situationsOlder.isEmpty() || situationsNewer.isEmpty())
{
// no before situations
if (situationsOlder.isEmpty()) { return *(situationsNewer.end() - 1); } // oldest newest
if (situationsOlder.isEmpty())
{
const CAircraftSituation currentSituation(*(situationsNewer.end() - 1)); // oldest newest
status.setInterpolationSucceeded(false, currentSituation);
return currentSituation;
}
// only one before situation
if (situationsOlder.size() < 2) { return situationsOlder.front(); } // latest older
if (situationsOlder.size() < 2)
{
const CAircraftSituation currentSituation(situationsOlder.front()); // latest oldest
status.setInterpolationSucceeded(false, currentSituation);
return currentSituation;
}
// extrapolate from two before situations
oldSituation = *(situationsOlder.begin() + 1); // before newest
@@ -115,7 +125,7 @@ namespace BlackMisc
currentSituation.setMSecsSinceEpoch(oldSituation.getMSecsSinceEpoch() + deltaTimeFractionMs);
status.setChangedPosition(m_isFirstInterpolation || oldSituation.getPosition() != newSituation.getPosition() || oldSituation.getAltitude() != newSituation.getAltitude());
status.setInterpolationSucceeded(true);
status.setInterpolationSucceeded(true, currentSituation);
log.oldSituation = oldSituation;
log.newSituation = newSituation;