Method addSample

snap_drawing/src/snap_drawing/cpp/Utils/VelocityTracker.cpp:21–27

VelocityTracker::Moment::Moment(const TimePoint& time, Scalar sample) : time(time), sample(sample) {}

void VelocityTracker::addSample(const TimePoint& time, Scalar sample) {
    // First element in the list is the most recent event
    _moments.emplace_front(time, sample);
    while (_moments.size() > kMomentHistory) {
        _moments.pop_back();
    }
}

Scalar VelocityTracker::computeVelocity() const {
    return computeImpulseVelocity();