Header

Data\ModelLoadContext.cs (5)

90ModelHeader.BeginRead(out FpMin, out Header, out Strings, out LoaderAssemblyName, Reader); 111ModelHeader.BeginRead(out FpMin, out Header, out Strings, out LoaderAssemblyName, Reader); 122ModelHeader.CheckVersionInfo(ref Header, ver); 130ModelHeader.CheckVersionInfo(ref Header, ver); 176ModelHeader.EndRead(FpMin, ref Header, Reader);

Data\ModelLoading.cs (2)

251string sig = ModelHeader.GetLoaderSig(ref Header); 265string sigAlt = ModelHeader.GetLoaderSigAlt(ref Header);

DataLoadSave\LegacyCompositeDataLoader.cs (1)

363ModelHeader.CheckVersionInfo(ref ctx.Header, ver);

Data\ModelLoadContext.cs (2)

116_ectx.Check(Reader.BaseStream.Position == FpMin + Header.FpModel); 121_ectx.Check(Reader.BaseStream.Position == FpMin + Header.FpModel);

Data\ModelLoading.cs (3)

244_ectx.Assert(Reader.BaseStream.Position == FpMin + Header.FpModel); 263_ectx.Assert(Reader.BaseStream.Position == FpMin + Header.FpModel); 277_ectx.Assert(Reader.BaseStream.Position == FpMin + Header.FpModel);

DataLoadSave\Binary\BinaryLoader.cs (4)

842if (ctx.Header.ModelVerWritten >= 0x00010002) 852if (ctx.Header.ModelVerWritten == 0x00010002 || ctx.Header.ModelVerWritten == 0x00010003) 860if (ctx.Header.ModelVerWritten >= 0x00010003)

DataLoadSave\LegacyCompositeDataLoader.cs (4)

353h.Check(ctx.Reader.BaseStream.Position == ctx.FpMin + ctx.Header.FpModel); 355if (ctx.Header.ModelSignature != ver.ModelSignature) 381bool hasTags = ctx.Header.ModelVerReadable >= VersionAddedTags; 469bool hasTags = ctx.Header.ModelVerReadable >= VersionAddedTags;

DataLoadSave\Text\TextLoader.cs (5)

943if (ctx.Header.ModelVerWritten < VersionNoMinCount) 976if (ctx.Header.ModelVerWritten >= VerForceVectorSupported) 1431if (ctx.Header.ModelVerWritten >= 0x0001000C) 1435if (ctx.Header.ModelVerWritten >= 0x0001000E) 1459if (ctx.Header.ModelVerWritten >= 0x0001000D)

Evaluators\MulticlassClassificationEvaluator.cs (1)

651if (ctx.Header.ModelVerWritten > VerInitial)

Prediction\Calibrator.cs (1)

446var ver = ctx.Header.ModelSignature == ver2.ModelSignature ? ver2 : ver1;

Prediction\CalibratorCatalog.cs (1)

193if (ctx.Header.ModelVerWritten >= 0x00010002)

Scorers\MulticlassClassificationScorer.cs (1)

146_metadataKind = ctx.Header.ModelVerReadable >= VersionAddedMetadataKind ?

Scorers\PredictionTransformer.cs (1)

516if (ctx.Header.ModelVerWritten >= 0x00010002)

Transforms\ColumnConcatenatingTransformer.cs (3)

288if (ctx.Header.ModelVerWritten >= VersionTransformer) 338if (ctx.Header.ModelVerReadable >= VersionAddedAliases) 344if (ctx.Header.ModelVerReadable >= VersionAddedAliases)

Transforms\Hashing.cs (2)

293_nonOnnxExportableVersion = (ctx.Header.ModelVerWritten < 0x00010003); // Version 0x00010003 will use MurmurHash3_x86_32 1867if (ctx.Header.ModelVerWritten > VersionNoCombineOption)

Transforms\KeyToVector.cs (1)

168if (ctx.Header.ModelVerWritten == 0x00010001)

Transforms\Normalizer.cs (1)

429if (ctx.Header.ModelVerWritten < 0x00010002)

Transforms\TypeConverting.cs (2)

242if (ctx.Header.ModelVerWritten < VersionTransformer) 272if (ctx.Header.ModelVerWritten < VersionNoMinCount)

Transforms\ValueToKeyMappingTransformer.cs (2)

324if (ctx.Header.ModelVerWritten >= VerNonTextTypesSupported) 344if (c.Header.ModelVerWritten >= VerManagerNonTextTypesSupported)

PipelineEnsemble.cs (1)

470ctx.Header.ModelVerWritten == 0x00010001

Trainer\EnsembleModelParametersBase.cs (1)

65var ver = ctx.Header.ModelVerWritten;

FastTree.cs (3)

2868if (ctx.Header.ModelVerWritten >= VerDefaultValueSerialized) 2871if (ctx.Header.ModelVerWritten >= VerCategoricalSplitSerialized) 2878if (ctx.Header.ModelVerWritten >= VerNumFeaturesSerialized)

GamModelParameters.cs (1)

128if (ctx.Header.ModelVerWritten == 0x00010001)

TreeEnsemble\InternalQuantileRegressionTree.cs (1)

48if (ctx.Header.ModelVerWritten >= VerWithWeights)

ImageLoader.cs (1)

144if (ctx.Header.ModelVerWritten >= 0x00010003) // do a version check

ImagePixelExtractor.cs (1)

711if (ctx.Header.ModelVerWritten <= ImagePixelExtractingTransformer.BeforeOrderVersion)

VectorToImageTransform.cs (3)

258if (ctx.Header.ModelVerWritten <= VectorToImageConvertingTransformer.BeforeOrderVersion) 557if (ctx.Header.ModelVerWritten <= VectorToImageConvertingTransformer.BeforeOrderVersion) 575if (ctx.Header.ModelVerWritten <= VectorToImageConvertingTransformer.BeforeOrderVersion)

KMeansModelParameters.cs (1)

132int count = ctx.Header.ModelVerWritten >= 0x00010002 ? ctx.Reader.ReadInt32() : _dimensionality;

OnnxTransform.cs (2)

170bool supportsMultiInputOutput = ctx.Header.ModelVerWritten > 0x00010001; 203if (ctx.Header.ModelVerWritten >= 0x00010003)

ParquetLoader.cs (1)

191if (ctx.Header.ModelVerWritten >= 0x00010002)

PcaTransformer.cs (1)

273if (ctx.Header.ModelVerWritten == 0x00010001)

MatrixFactorizationPredictor.cs (2)

126if (ctx.Header.ModelVerWritten < VersionNoMinCount) 135if (ctx.Header.ModelVerWritten < VersionNoMinCount)

Standard\LinearModelParameters.cs (1)

461if (ctx.Header.ModelVerWritten <= 0x00020001)

Standard\ModelStatistics.cs (1)

269if (ctx.Header.ModelVerWritten < CoeffStatsRefactorVersion)

Standard\MulticlassClassification\MulticlassNaiveBayesTrainer.cs (2)

322if (ctx.Header.ModelVerWritten >= 0x00010002) 340if (ctx.Header.ModelVerWritten >= 0x00010002)

TensorflowTransform.cs (4)

255bool isNonFrozenModelSupported = ctx.Header.ModelVerReadable >= 0x00010002; 260bool isAddingBatchDimensionSupported = ctx.Header.ModelVerReadable >= 0x00010003; 265bool isTreatingOutputAsBatchedSupported = ctx.Header.ModelVerReadable >= 0x00010004; 275bool isMultiOutput = ctx.Header.ModelVerReadable >= 0x00010002;

AdaptiveSingularSpectrumSequenceModeler.cs (2)

390if (ctx.Header.ModelVerReadable >= VersionSavingStateAndPrediction) 408if (ctx.Header.ModelVerReadable >= VersionSavingStateAndPrediction)

GcnTransform.cs (2)

269if (ctx.Header.ModelVerWritten <= 0x00010002) 295_columns[i] = new ColumnOptionsLoaded(ctx, ColumnPairs[i].outputColumnName, ColumnPairs[i].inputColumnName, ctx.Header.ModelVerWritten >= VerVectorNormalizerSupported);

LambdaTransform.cs (1)

63if (ctx.Header.ModelVerWritten >= VerAssemblyNameSaved)

RandomFourierFeaturizing.cs (1)

445if (ctx.Header.ModelVerWritten == 0x00010001)

Text\NgramHashingTransformer.cs (1)

369return new NgramHashingTransformer(host, ctx, ctx.Header.ModelVerWritten < VersionTransformer);

Text\NgramTransform.cs (3)

395transformInfos[i] = new TransformInfo(ctx, ctx.Header.ModelVerWritten >= VerTfIdfSupported); 398if (ctx.Header.ModelVerWritten >= VerTfIdfSupported) 445if (ctx.Header.ModelVerWritten < 0x00010003)

Text\TextFeaturizingEstimator.cs (1)

733if (ctx.Header.ModelVerReadable == VerIDataTransform)

Text\TokenizingByCharacters.cs (1)

134_isSeparatorStartEnd = ctx.Header.ModelVerReadable < 0x00010002 || ctx.Reader.ReadBoolByte();