toJson method

Implementation

@override
Object toJson() {
  return {
    if (step.isNotDefault) 'step': step,
    if (epoch.isNotDefault) 'epoch': epoch,
    if (meanLoss.isNotDefault) 'meanLoss': encodeDouble(meanLoss),
    if (computeTime != null) 'computeTime': computeTime!.toJson(),
  };
}