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#include <tools modifierclone.h="" modifiers=""></tools>
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//*****************************************************************************************
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// TModifierClone::Interpolator implementation
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//*****************************************************************************************
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TTrackPoint TModifierClone::Interpolator::interpolateFromOriginal(double originalIndex)
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{ return transform.apply( track.calcPointFromOriginal(originalIndex) ); }
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TTrackPoint TModifierClone::Interpolator::interpolate(double index)
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{ return interpolateFromOriginal(track.originalIndexByIndex(index)); }
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//*****************************************************************************************
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// TModifierClone implementation
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//*****************************************************************************************
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TModifierClone::TModifierClone(bool keepOriginals):
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keepOriginals(keepOriginals) { }
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void TModifierClone::modifyTrack(const TTrack &track,
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TTrackList &outTracks)
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{
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if (!track.handler) {
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Handler *handler = new Handler();
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track.handler = handler;
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if (keepOriginals) {
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handler->original = new TTrack(track);
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new TTrackIntrOrig(*handler->original);
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}
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for(TTrackTransformList::const_iterator i = transforms.begin(); i != transforms.end(); ++i) {
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handler->tracks.push_back(new TTrack(track));
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TTrack &subTrack = *handler->tracks.back();
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new Interpolator(subTrack, *i);
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}
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}
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Handler *handler = dynamic_cast<handler*>(track.handler.getPointer());</handler*>
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if (!handler)
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return;
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if (handler->original)
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outTracks.push_back(handler->original);
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outTracks.insert(outTracks.end(), handler->tracks.begin(), handler->tracks.end());
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if (!track.changed())
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return;
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int start = track.size() - track.pointsAdded;
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if (start < 0) start = 0;
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// process original
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if (handler->original) {
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TTrack &subTrack = *handler->original;
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subTrack.truncate(start);
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for (int i = start; i < track.size(); ++i)
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subTrack.push_back(subTrack.pointFromOriginal(i), false);
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subTrack.fix_to(track.fixedSize());
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}
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// process sub-tracks
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for(TTrackList::iterator i = handler->tracks.begin(); i != handler->tracks.end(); ++i) {
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TTrack &subTrack = **i;
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Interpolator *intr = dynamic_cast<interpolator*>(subTrack.getInterpolator().getPointer());</interpolator*>
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if (!intr)
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continue;
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subTrack.truncate(start);
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for (int i = start; i < track.size(); ++i)
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subTrack.push_back(intr->interpolateFromOriginal(i), false);
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subTrack.fix_to(track.fixedSize());
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}
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track.resetChanges();
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}
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