namespace Microsoft.ML.Trainers
{
    public abstract class LbfgsTrainerBase<TOptions, TTransformer, TModel> : TrainerEstimatorBase<TTransformer, TModel>
        where TOptions, new(), OptionsBase
        where TTransformer, ISingleFeaturePredictionTransformer<TModel>
        where TModel, class
    {
        public abstract class OptionsBase : TrainerInputBaseWithWeight
        {
            [Range(1, 2147483647, 1, true)]
            [SweepableLongParam("MaxIterations", 1L, 2147483647L, -1F, -1, false)]
            public int MaximumNumberOfIterations;
        }
    }
}