predict method
Predict function of the Kalman Filter
Implementation
void predict({List? args}) {
double? dt = _dt;
computeProcessSigmas(dt, args);
List tmp =
unscentedTransform(_sigmasF, _weightsMean, _weightsCov, noiseCov: _q);
x = tmp[0];
p = tmp[1];
_sigmasF = _sigmaFn.computeSigmaPoints(x, p);
}