void
TrackerNodePrivate::computeTransformParamsFromTracksEnd(double refTime,
double maxFittingError,
const QList<TransformData>& results)
{
QList<TransformData> validResults;
for (QList<TransformData>::const_iterator it = results.begin(); it != results.end(); ++it) {
if (it->valid) {
validResults.push_back(*it);
}
}
KnobIntPtr smoothKnob = smoothTransform.lock();
int smoothTJitter, smoothRJitter, smoothSJitter;
smoothTJitter = smoothKnob->getValue(DimIdx(0));
smoothRJitter = smoothKnob->getValue(DimIdx(1));
smoothSJitter = smoothKnob->getValue(DimIdx(2));
KnobDoublePtr translationKnob = translate.lock();
KnobDoublePtr scaleKnob = scale.lock();
KnobDoublePtr rotationKnob = rotate.lock();
KnobDoublePtr fittingErrorKnob = fittingError.lock();
KnobStringPtr fittingWarningKnob = fittingErrorWarning.lock();
int halfTJitter = smoothTJitter / 2;
int halfRJitter = smoothRJitter / 2;
int halfSJitter = smoothSJitter / 2;
translationKnob->blockValueChanges();
scaleKnob->blockValueChanges();
rotationKnob->blockValueChanges();
fittingErrorKnob->blockValueChanges();
std::list<KnobIPtr> animatedKnobsChanged;
animatedKnobsChanged.push_back(translationKnob);
animatedKnobsChanged.push_back(scaleKnob);
animatedKnobsChanged.push_back(rotationKnob);
animatedKnobsChanged.push_back(fittingErrorKnob);
Curve tmpTXCurve, tmpTYCurve, tmpRotateCurve, tmpScaleCurve, tmpFittingErrorCurve;
bool mustShowFittingWarn = false;
for (QList<TransformData>::const_iterator itResults = validResults.begin(); itResults != validResults.end(); ++itResults) {
const TransformData& dataAtTime = *itResults;
{
KeyFrame kf(dataAtTime.time, dataAtTime.rms);
if (dataAtTime.rms >= maxFittingError) {
mustShowFittingWarn = true;
}
tmpFittingErrorCurve.setOrAddKeyframe(kf);
}
if (!dataAtTime.hasRotationAndScale) {
// no rotation or scale: simply extract the translation
Point translation;
if (smoothTJitter > 1) {
TranslateData avgT;
averageDataFunctor<QList<TransformData>::const_iterator, void, TranslateData>(validResults.begin(), validResults.end(), itResults, halfTJitter, 0, &avgT, 0);
translation.x = avgT.p.x;
translation.y = avgT.p.y;
} else {
translation.x = dataAtTime.translation.x;
translation.y = dataAtTime.translation.y;
}
{
KeyFrame kx(dataAtTime.time, translation.x);
KeyFrame ky(dataAtTime.time, translation.y);
tmpTXCurve.setOrAddKeyframe(kx);
tmpTYCurve.setOrAddKeyframe(ky);
}
} else {
double rot = 0;
if (smoothRJitter > 1) {
RotateData avgR;
averageDataFunctor<QList<TransformData>::const_iterator, void, RotateData>(validResults.begin(), validResults.end(), itResults, halfRJitter, 0, &avgR, 0);
rot = avgR.r;
} else {
rot = dataAtTime.rotation;
}
{
KeyFrame k(dataAtTime.time, rot);
tmpRotateCurve.setOrAddKeyframe(k);
}
double scale;
if (smoothSJitter > 1) {
ScaleData avgR;
averageDataFunctor<QList<TransformData>::const_iterator, void, ScaleData>(validResults.begin(), validResults.end(), itResults, halfSJitter, 0, &avgR, 0);
scale = avgR.s;
} else {
scale = dataAtTime.scale;
}
{
KeyFrame k(dataAtTime.time, scale);
tmpScaleCurve.setOrAddKeyframe(k);
}
Point translation;
if (smoothTJitter > 1) {
TranslateData avgT;
averageDataFunctor<QList<TransformData>::const_iterator, void, TranslateData>(validResults.begin(), validResults.end(), itResults, halfTJitter, 0, &avgT, 0);
translation.x = avgT.p.x;
translation.y = avgT.p.y;
} else {
translation.x = dataAtTime.translation.x;
translation.y = dataAtTime.translation.y;
}
{
KeyFrame kx(dataAtTime.time, translation.x);
KeyFrame ky(dataAtTime.time, translation.y);
tmpTXCurve.setOrAddKeyframe(kx);
tmpTYCurve.setOrAddKeyframe(ky);
}
}
} // for all samples
fittingWarningKnob->setSecret(!mustShowFittingWarn);
fittingErrorKnob->cloneCurve(ViewIdx(0), DimIdx(0), tmpFittingErrorCurve, 0 /*offset*/, 0 /*range*/);
translationKnob->cloneCurve(ViewIdx(0), DimIdx(0), tmpTXCurve, 0 /*offset*/, 0 /*range*/);
translationKnob->cloneCurve(ViewIdx(0), DimIdx(1), tmpTYCurve, 0 /*offset*/, 0 /*range*/);
rotationKnob->cloneCurve(ViewIdx(0), DimIdx(0), tmpRotateCurve, 0 /*offset*/, 0 /*range*/);
scaleKnob->cloneCurve(ViewIdx(0), DimIdx(0), tmpScaleCurve, 0 /*offset*/, 0 /*range*/);
scaleKnob->cloneCurve(ViewIdx(0), DimIdx(1), tmpScaleCurve, 0 /*offset*/, 0 /*range*/);
for (std::list<KnobIPtr>::iterator it = animatedKnobsChanged.begin(); it != animatedKnobsChanged.end(); ++it) {
(*it)->unblockValueChanges();
(*it)->evaluateValueChange(DimSpec::all(), TimeValue(refTime), ViewSetSpec::all(), eValueChangedReasonUserEdited);
}
endSolve();
} // TrackerNodePrivate::computeTransformParamsFromTracksEnd
void
TrackerNodePrivate::computeCornerParamsFromTracksEnd(double refTime,
double maxFittingError,
const QList<CornerPinData>& results)
{
// Make sure we get only valid results
QList<CornerPinData> validResults;
for (QList<CornerPinData>::const_iterator it = results.begin(); it != results.end(); ++it) {
if (it->valid) {
validResults.push_back(*it);
}
}
// Get all knobs that we are going to write to and block any value changes on them
KnobIntPtr smoothCornerPinKnob = smoothCornerPin.lock();
int smoothJitter = smoothCornerPinKnob->getValue();
int halfJitter = smoothJitter / 2;
KnobDoublePtr fittingErrorKnob = fittingError.lock();
KnobDoublePtr fromPointsKnob[4];
KnobDoublePtr toPointsKnob[4];
KnobBoolPtr enabledPointsKnob[4];
KnobStringPtr fittingWarningKnob = fittingErrorWarning.lock();
for (int i = 0; i < 4; ++i) {
fromPointsKnob[i] = fromPoints[i].lock();
toPointsKnob[i] = toPoints[i].lock();
enabledPointsKnob[i] = enableToPoint[i].lock();
}
std::list<KnobIPtr> animatedKnobsChanged;
fittingErrorKnob->blockValueChanges();
animatedKnobsChanged.push_back(fittingErrorKnob);
for (int i = 0; i < 4; ++i) {
toPointsKnob[i]->blockValueChanges();
animatedKnobsChanged.push_back(toPointsKnob[i]);
}
// Get reference corner pin
CornerPinPoints refFrom;
for (int c = 0; c < 4; ++c) {
refFrom.pts[c].x = fromPointsKnob[c]->getValueAtTime(TimeValue(refTime));
refFrom.pts[c].y = fromPointsKnob[c]->getValueAtTime(TimeValue(refTime), DimIdx(1));
}
// Create temporary curves and clone the toPoint internal curves at once because setValueAtTime will be slow since it emits
// signals to create keyframes in keyframeSet
Curve tmpToPointsCurveX[4], tmpToPointsCurveY[4];
Curve tmpFittingErrorCurve;
bool mustShowFittingWarn = false;
for (QList<CornerPinData>::const_iterator itResults = validResults.begin(); itResults != validResults.end(); ++itResults) {
const CornerPinData& dataAtTime = *itResults;
// Add the error to the curve and check if we need to turn on the RMS warning
{
KeyFrame kf(dataAtTime.time, dataAtTime.rms);
if (dataAtTime.rms >= maxFittingError) {
mustShowFittingWarn = true;
}
tmpFittingErrorCurve.setOrAddKeyframe(kf);
}
if (smoothJitter <= 1) {
for (int c = 0; c < 4; ++c) {
Point toPoint;
toPoint = TrackerHelper::applyHomography(refFrom.pts[c], dataAtTime.h);
KeyFrame kx(dataAtTime.time, toPoint.x);
KeyFrame ky(dataAtTime.time, toPoint.y);
tmpToPointsCurveX[c].setOrAddKeyframe(kx);
tmpToPointsCurveY[c].setOrAddKeyframe(ky);
//toPoints[c]->setValuesAtTime(dataAtTime[i].time, toPoint.x, toPoint.y, ViewSpec::all(), eValueChangedReasonUserEdited);
}
} else {
// Average to points before and after if using jitter
CornerPinPoints avgTos;
averageDataFunctor<QList<CornerPinData>::const_iterator, CornerPinPoints, CornerPinPoints>(validResults.begin(), validResults.end(), itResults, halfJitter, &refFrom, &avgTos, 0);
for (int c = 0; c < 4; ++c) {
KeyFrame kx(dataAtTime.time, avgTos.pts[c].x);
KeyFrame ky(dataAtTime.time, avgTos.pts[c].y);
tmpToPointsCurveX[c].setOrAddKeyframe(kx);
tmpToPointsCurveY[c].setOrAddKeyframe(ky);
}
} // use jitter
} // for each result
// If user wants a post-smooth, apply it
if (smoothJitter > 1) {
int halfSmoothJitter = smoothJitter / 2;
KeyFrameSet xSet[4], ySet[4];
KeyFrameSet newXSet[4], newYSet[4];
for (int c = 0; c < 4; ++c) {
xSet[c] = tmpToPointsCurveX[c].getKeyFrames_mt_safe();
ySet[c] = tmpToPointsCurveY[c].getKeyFrames_mt_safe();
}
for (int c = 0; c < 4; ++c) {
for (KeyFrameSet::const_iterator it = xSet[c].begin(); it != xSet[c].end(); ++it) {
double avg;
averageDataFunctor<KeyFrameSet::const_iterator, void, double>(xSet[c].begin(), xSet[c].end(), it, halfSmoothJitter, 0, &avg, 0);
KeyFrame k(*it);
k.setValue(avg);
newXSet[c].insert(k);
}
for (KeyFrameSet::const_iterator it = ySet[c].begin(); it != ySet[c].end(); ++it) {
double avg;
averageDataFunctor<KeyFrameSet::const_iterator, void, double>(ySet[c].begin(), ySet[c].end(), it, halfSmoothJitter, 0, &avg, 0);
KeyFrame k(*it);
k.setValue(avg);
newYSet[c].insert(k);
}
}
for (int c = 0; c < 4; ++c) {
tmpToPointsCurveX[c].setKeyframes(newXSet[c], true);
tmpToPointsCurveY[c].setKeyframes(newYSet[c], true);
}
}
fittingWarningKnob->setSecret(!mustShowFittingWarn);
fittingErrorKnob->cloneCurve(ViewIdx(0), DimIdx(0), tmpFittingErrorCurve, 0 /*offset*/, 0 /*range*/);
for (int c = 0; c < 4; ++c) {
toPointsKnob[c]->cloneCurve(ViewIdx(0), DimIdx(0), tmpToPointsCurveX[c], 0 /*offset*/, 0 /*range*/);
toPointsKnob[c]->cloneCurve(ViewIdx(0), DimIdx(1), tmpToPointsCurveY[c], 0 /*offset*/, 0 /*range*/);
}
for (std::list<KnobIPtr>::iterator it = animatedKnobsChanged.begin(); it != animatedKnobsChanged.end(); ++it) {
(*it)->unblockValueChanges();
(*it)->evaluateValueChange(DimSpec::all(), TimeValue(refTime), ViewSetSpec::all(), eValueChangedReasonUserEdited);
}
endSolve();
} // TrackerNodePrivate::computeCornerParamsFromTracksEnd