toJson method
Implementation
@override
Object toJson() => {
if (noiseSigma case final noiseSigma?)
'noiseSigma': encodeDouble(noiseSigma),
if (featureNoiseSigma case final featureNoiseSigma?)
'featureNoiseSigma': featureNoiseSigma.toJson(),
if (noisySampleCount.isNotDefault) 'noisySampleCount': noisySampleCount,
};