527Columns = ImmutableArray.Create(columns); 631Columns = ImmutableArray.Create(cols); 652Columns = ImmutableArray.Create(cols);

501/// <summary>An accessor of the column functions within <see cref="Columns"/>.</summary> 518string errMsg = "Not valid. Valid range is from 0 (inclusive) to " + Columns.Length + " (exclusive) but got " + index + "."; 519Contracts.CheckUserArg(index >= 0 && index < Columns.Length, nameof(index), errMsg); 521return Columns[index].ModelParameters; 528ColumnFunctions = new ColumnFunctionAccessor(Columns); 622ColumnFunctions = new ColumnFunctionAccessor(Columns); 643ColumnFunctions = new ColumnFunctionAccessor(Columns); 693for (int iinfo = 0; iinfo < Columns.Length; iinfo++) 695ColumnOptions.SaveType(ctx, Columns[iinfo].InputType); 697ctx.SaveSubModel(dir, Columns[iinfo].ColumnFunction.Save); 735var result = new DataViewSchema.DetachedColumn[_parent.Columns.Length]; 736for (int i = 0; i < _parent.Columns.Length; i++) 737result[i] = new DataViewSchema.DetachedColumn(_parent.Columns[i].Name, _parent.Columns[i].InputType, MakeMetadata(i)); 743var colInfo = _parent.Columns[iinfo]; 759return _parent.Columns[iinfo].ColumnFunction.GetGetter(input, ColMapNewToOld[iinfo]); 766for (int iinfo = 0; iinfo < _parent.Columns.Length; ++iinfo) 768var info = _parent.Columns[iinfo]; 791for (int iinfo = 0; iinfo < _parent.Columns.Length; ++iinfo) 793var info = _parent.Columns[iinfo]; 816Contracts.Assert(0 <= iinfo && iinfo < _parent.Columns.Length); 817Contracts.Assert(_parent.Columns[iinfo] == info); 826Contracts.Assert(0 <= iinfo && iinfo < _parent.Columns.Length); 827Contracts.Assert(_parent.Columns[iinfo] == info);

141var floatAffineData = transformer.Columns[0].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<float>; 145var floatAffineDataVec = transformer.Columns[1].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<float>>; 149var doubleAffineData = transformer.Columns[2].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<double>; 153var doubleAffineDataVec = transformer.Columns[3].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<double>>; 157var floatBinData = transformer.Columns[4].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<float>; 162var floatBinDataVec = transformer.Columns[5].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<ImmutableArray<float>>; 168var doubleBinData = transformer.Columns[6].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<double>; 173var doubleBinDataVec = transformer.Columns[7].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<ImmutableArray<double>>; 178var floatCdfMeanData = transformer.Columns[8].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<float>; 182var floatCdfMeanDataVec = transformer.Columns[9].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<float>>; 187var doubleCdfMeanData = transformer.Columns[10].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<double>; 191var doubleCdfMeanDataVec = transformer.Columns[11].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<double>>; 195var floatCdfLogMeanData = transformer.Columns[12].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<float>; 200var floatCdfLogMeanDataVec = transformer.Columns[13].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<ImmutableArray<float>>; 205var doubleCdfLogMeanData = transformer.Columns[14].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<double>; 210var doubleCdfLogMeanDataVec = transformer.Columns[15].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<ImmutableArray<double>>; 258var floatAffineModel = ((NormalizingTransformer)transformers[0]).Columns[0].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<float>; 262var floatAffineModelVec = ((NormalizingTransformer)transformers[0]).Columns[1].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<float>>; 266var doubleAffineModel = ((NormalizingTransformer)transformers[0]).Columns[2].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<double>; 270var doubleAffineModelVector = ((NormalizingTransformer)transformers[0]).Columns[3].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<double>>; 276var floatBinModel = ((NormalizingTransformer)transformers[1]).Columns[0].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<float>; 283var floatBinModelVector = ((NormalizingTransformer)transformers[1]).Columns[1].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<ImmutableArray<float>>; 293var doubleBinModel = ((NormalizingTransformer)transformers[1]).Columns[2].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<double>; 300var doubleBinModelVector = ((NormalizingTransformer)transformers[1]).Columns[3].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<ImmutableArray<double>>; 309var floatCdfMeanModel = ((NormalizingTransformer)transformers[2]).Columns[0].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<float>; 313var floatCdfMeanModelVector = ((NormalizingTransformer)transformers[2]).Columns[1].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<float>>; 319var doubleCdfMeanModel = ((NormalizingTransformer)transformers[2]).Columns[2].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<double>; 323var doubleCdfMeanModelVector = ((NormalizingTransformer)transformers[2]).Columns[3].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<double>>; 329var floatCdfLogMeanModel = ((NormalizingTransformer)transformers[3]).Columns[0].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<float>; 334var floatCdfLogMeanModelVector = ((NormalizingTransformer)transformers[3]).Columns[1].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<ImmutableArray<float>>; 343var doubleCdfLogMeanModel = ((NormalizingTransformer)transformers[3]).Columns[2].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<double>; 348var doubleCdfLogMeanModelVector = ((NormalizingTransformer)transformers[3]).Columns[3].ModelParameters as NormalizingTransformer.CdfNormalizerModelParameters<ImmutableArray<double>>; 357floatBinModel = ((NormalizingTransformer)transformers[4]).Columns[0].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<float>; 364floatBinModelVector = ((NormalizingTransformer)transformers[4]).Columns[1].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<ImmutableArray<float>>; 374doubleBinModel = ((NormalizingTransformer)transformers[4]).Columns[2].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<double>; 381doubleBinModelVector = ((NormalizingTransformer)transformers[4]).Columns[3].ModelParameters as NormalizingTransformer.BinNormalizerModelParameters<ImmutableArray<double>>; 397floatAffineModel = ((NormalizingTransformer)robustScalerTransformer).Columns[0].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<float>; 401floatAffineModelVec = ((NormalizingTransformer)robustScalerTransformer).Columns[1].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<float>>; 413doubleAffineModel = ((NormalizingTransformer)robustScalerTransformer).Columns[2].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<double>; 417doubleAffineModelVector = ((NormalizingTransformer)robustScalerTransformer).Columns[3].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<double>>; 437floatAffineModel = ((NormalizingTransformer)robustScalerTransformer).Columns[0].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<float>; 441floatAffineModelVec = ((NormalizingTransformer)robustScalerTransformer).Columns[1].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<float>>; 450doubleAffineModel = ((NormalizingTransformer)robustScalerTransformer).Columns[2].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<double>; 454doubleAffineModelVector = ((NormalizingTransformer)robustScalerTransformer).Columns[3].ModelParameters as NormalizingTransformer.AffineNormalizerModelParameters<ImmutableArray<double>>;