Struct KinematicSample#

Struct Documentation#

struct KinematicSample

One derived sample along a single keypoint’s trajectory.

speedPxPerS is NaN for the first valid sample (no prior point to diff against); accelPxPerS2 is NaN for the first two.

Public Members

int64_t timestampNs = 0
QPointF position

px, post-smoothing

double speedPxPerS = std::numeric_limits<double>::quiet_NaN()
double accelPxPerS2 = std::numeric_limits<double>::quiet_NaN()