ItemType

Commands\ShowSchemaCommand.cs (5)

255if (!type.ItemType.IsStandardScalar() && !(type.ItemType is KeyDataViewType)) 262var meth = del.GetMethodInfo().GetGenericMethodDefinition().MakeGenericMethod(type.ItemType.RawType); 273Contracts.Assert(type.ItemType.RawType == typeof(T)); 275var conv = Conversions.DefaultInstance.GetStringConversion<T>(type.ItemType);

Data\Conversion.cs (2)

684Contracts.CheckParam(type.ItemType.RawType == typeof(T), nameof(type)); 686var t = type.ItemType;

Data\DataViewUtils.cs (3)

868pipeType = typeof(ImplVec<>).MakeGenericType(vectorType.ItemType.RawType); 1341getter = Utils.MarshalInvoke(GetVectorFlatteningGetter<int>, vectorType.ItemType.RawType, 1342cursor, srcColIndex, vectorType.ItemType);

Data\ITransposeDataView.cs (1)

37/// <see cref="GetSlotType"/> with col=i may return a <see cref="VectorDataViewType"/> whose <see cref="VectorDataViewType.ItemType"/>

Data\RowCursorUtils.cs (6)

164var methodInfo = del.GetMethodInfo().GetGenericMethodDefinition().MakeGenericMethod(typeSrc.ItemType.RawType, typeDst.RawType); 184var methodInfo = del.GetMethodInfo().GetGenericMethodDefinition().MakeGenericMethod(typeSrc.ItemType.RawType, typeof(TDst)); 201var methodInfo = del.GetMethodInfo().GetGenericMethodDefinition().MakeGenericMethod(typeSrc.ItemType.RawType, typeof(TDst)); 257Contracts.Assert(typeof(TSrc) == typeSrc.ItemType.RawType); 263var conv = Conversions.DefaultInstance.GetStandardConversion<TSrc, TDst>(typeSrc.ItemType, typeDst, out identity); 416var type = cursor.GetSlotType().ItemType;

Data\SchemaAnnotationsExtensions.cs (4)

16/// <c>SlotNames</c> annotation of a <see cref="VectorDataViewType"/> whose <see cref="VectorDataViewType.ItemType"/> 39/// <c>SlotNames</c> annotation of a <see cref="VectorDataViewType"/> whose <see cref="VectorDataViewType.ItemType"/> 62&& keyValueItemType.Equals(vectorType.ItemType); 67/// key values are of <see cref="VectorDataViewType.ItemType"/> whose <see cref="DataViewType.RawType"/> matches

DataLoadSave\Binary\Codecs.cs (2)

792Contracts.Assert(innerCodec.Type == type.ItemType); 1158DataViewType itemType = type.ItemType;

DataLoadSave\FakeSchema.cs (1)

37del = Utils.MarshalInvoke(_getDefaultVectorGetterMethodInfo, vectorType.ItemType.RawType);

DataLoadSave\Text\TextLoaderParser.cs (2)

706if (vectorType?.ItemType is KeyDataViewType vectorKeyType) 712DataViewType itemType = vectorType?.ItemType ?? info.ColType;

DataLoadSave\Text\TextSaver.cs (5)

67writePipeType = typeof(VecValueWriter<>).MakeGenericType(vectorType.ItemType.RawType); 162: base(type.ItemType, source, sep) 168&& typeNames.Size == type.Size && typeNames.ItemType is TextDataViewType) 423if (typeNames != null && typeNames.Size == vectorType.Size && typeNames.ItemType is TextDataViewType) 503DataViewType itemType = vectorType?.ItemType ?? type;

DataLoadSave\Transpose\TransposeLoader.cs (3)

315Host.CheckDecode(type.GetItemType().Equals(vectorType.ItemType)); 649DataViewType cursorType = ((ITransposeDataView)this).GetSlotType(col).ItemType; 805itemType = vectorType.ItemType;

DataView\CacheDataView.cs (1)

1290pipeType = typeof(ImplVec<>).MakeGenericType(vectorType.ItemType.RawType);

DataView\DataViewConstructionUtils.cs (8)

248Host.Assert(vectorType.ItemType is TextDataViewType); 254Host.Assert(Nullable.GetUnderlyingType(outputType.GetElementType()) == vectorType.ItemType.RawType); 256Host.Assert(outputType.GetElementType() == vectorType.ItemType.RawType); 266Host.Assert(outputType.GetGenericArguments()[0] == vectorType.ItemType.RawType); 268genericType = vectorType.ItemType.RawType; 900DataViewType annotationItemType = annotationVectorType?.ItemType ?? annotationType; 947Contracts.Assert(itemType == annotationVectorType.ItemType.RawType); 950return Utils.MarshalInvoke(_getVBufferGetterMethodInfo, this, annotationVectorType.ItemType.RawType) as ValueGetter<TDst>;

DataView\InternalSchemaDefinition.cs (1)

281DataViewType itemType = columnVectorType?.ItemType ?? col.ColumnType;

DataView\Transposer.cs (6)

244var type = ((ITransposeDataView)this).GetSlotType(col).ItemType.RawType; 272elementType = vectorDataViewType.ItemType; 1099Contracts.Assert(type.ItemType.RawType == typeof(T)); 1105_types[0] = new VectorDataViewType(type.ItemType, _lims[0]); 1107_types[c] = new VectorDataViewType(type.ItemType, _lims[c] - _lims[c - 1]); 1399return Utils.MarshalInvoke(_getRowCursorShimCoreMethodInfo, cursor.GetSlotType().ItemType.RawType, provider, cursor);

DataView\TypedCursor.cs (3)

145return colType is VectorDataViewType vectorType && vectorType.ItemType.RawType == itemType; 386Ch.Assert(fieldType.GetGenericArguments()[0] == vectorType.ItemType.RawType); 388genericType = vectorType.ItemType.RawType;

Evaluators\BinaryClassifierEvaluator.cs (1)

179vecType.Size > 0 && vecType.ItemType == TextDataViewType.Instance)

Evaluators\ClusteringEvaluator.cs (3)

108if (!(type is VectorDataViewType vectorType) || !vectorType.IsKnownSize || vectorType.ItemType != NumberDataViewType.Single) 118if (!(t is VectorDataViewType vectorType) || !vectorType.IsKnownSize || vectorType.ItemType != NumberDataViewType.Single) 756if (!(type is VectorDataViewType vectorType) || !vectorType.IsKnownSize || vectorType.ItemType != NumberDataViewType.Single)

Evaluators\EvaluatorUtils.cs (12)

311&& vectorType.ItemType == NumberDataViewType.Double 354if (slotNamesType != null && slotNamesType.Size == size && slotNamesType.ItemType is TextDataViewType) 574DataViewType keyValueItemType = (keyValueType as VectorDataViewType)?.ItemType ?? keyValueType; 577DataViewType typeItemType = vectorType?.ItemType ?? type; 933idv = Utils.MarshalInvoke(AddVarLengthColumn<int>, vectorType.ItemType.RawType, env, idv, 987variableSizeVectorColumnName + "_VarLength", typeSrc, new VectorDataViewType((PrimitiveDataViewType)typeSrc.ItemType), 1017else if (type is VectorDataViewType vectorType && vectorType.ItemType == NumberDataViewType.Double) 1028if (slotNamesType != null && slotNamesType.Size == vectorType.Size && slotNamesType.ItemType is TextDataViewType) 1237if (keyValuesType == null || !(keyValuesType.ItemType is TextDataViewType) || 1280else if (type is VectorDataViewType vectorType && vectorType.IsKnownSize && vectorType.ItemType == NumberDataViewType.Double) 1394host.Assert(type != null && type.IsKnownSize && type.ItemType is TextDataViewType); 1479Contracts.Check(type != null && type.IsKnownSize && type.ItemType == NumberDataViewType.Double);

Evaluators\MulticlassClassificationEvaluator.cs (3)

79if (scoreType == null || scoreType.Size < 2 || scoreType.ItemType != NumberDataViewType.Single) 103if (mdType != null && mdType.IsKnownSize && mdType.ItemType is TextDataViewType) 861if (scoreType == null || scoreType.Size < 2 || scoreType.ItemType != NumberDataViewType.Single)

Evaluators\MultiOutputRegressionEvaluator.cs (9)

62if (t == null || !t.IsKnownSize || t.ItemType != NumberDataViewType.Single) 66if (t == null || !t.IsKnownSize || (t.ItemType != NumberDataViewType.Single && t.ItemType != NumberDataViewType.Double)) 550if (t == null || !t.IsKnownSize || (t.ItemType != NumberDataViewType.Single && t.ItemType != NumberDataViewType.Double)) 552labelType = new VectorDataViewType((PrimitiveDataViewType)t.ItemType, t.Size); 559if (t == null || !t.IsKnownSize || t.ItemType != NumberDataViewType.Single) 561scoreType = new VectorDataViewType((PrimitiveDataViewType)t.ItemType, t.Size); 708if (type != null && type.IsKnownSize && type.ItemType == NumberDataViewType.Double)

Evaluators\QuantileRegressionEvaluator.cs (9)

48Host.Check(type != null && type.IsKnownSize && type.ItemType is TextDataViewType, "Quantile regression score column must have slot names"); 60if (t == null || t.Size == 0 || (t.ItemType != NumberDataViewType.Single && t.ItemType != NumberDataViewType.Double)) 72Host.Assert(scoreType != null && scoreType.Size > 0 && (scoreType.ItemType == NumberDataViewType.Single || scoreType.ItemType == NumberDataViewType.Double)); 75if (slotNamesType != null && slotNamesType.Size == scoreType.Size && slotNamesType.ItemType is TextDataViewType) 452if (scoreType == null || scoreType.Size == 0 || (scoreType.ItemType != NumberDataViewType.Single && scoreType.ItemType != NumberDataViewType.Double)) 517if (type is VectorDataViewType vectorType && vectorType.IsKnownSize && vectorType.ItemType == NumberDataViewType.Double)

Model\Pfa\PfaUtils.cs (1)

165var itemType = PfaTypeOrNullCore(vectorType.ItemType);

Scorers\BinaryClassifierScorer.cs (1)

72return Utils.MarshalInvoke(WrapCore<int>, keyType.ItemType.RawType, env, mapper, trainSchema);

Scorers\ClusteringScorer.cs (1)

144&& vectorType.ItemType == NumberDataViewType.Single;

Scorers\MulticlassClassificationScorer.cs (8)

145_getter = Utils.MarshalInvoke(_decodeInitMethodInfo, this, _type.ItemType.RawType, value); 187Utils.MarshalActionInvoke(SaveCore<int>, _type.ItemType.RawType, ctx); 193Contracts.Assert(_type.ItemType.RawType == typeof(T)); 203throw _host.Except("We do not know how to serialize label names of type '{0}'", _type.ItemType); 235return Utils.MarshalInvoke(CreateBound<int>, _type.ItemType.RawType, env, (ISchemaBoundRowMapper)innerBound, _type, _getter, _metadataKind, _canWrap); 422return Utils.MarshalInvoke(WrapCore<int>, keyType.ItemType.RawType, env, mapper, trainSchema); 481return labelNameType is VectorDataViewType vectorType && vectorType.Size == scoreType.GetVectorSize() && vectorType.ItemType == TextDataViewType.Instance; 606scoreType is VectorDataViewType vectorType && vectorType.IsKnownSize && vectorType.ItemType == NumberDataViewType.Single;

Scorers\SchemaBindablePredictorWrapper.cs (7)

136DataViewType typeItemType = typeVectorType?.ItemType ?? type; 137DataViewType typeInItemType = typeInVectorType?.ItemType ?? typeIn; 486Contracts.Check(distMapper.InputType is VectorDataViewType vectorType && vectorType.ItemType == NumberDataViewType.Single, 531&& vectorType.ItemType == NumberDataViewType.Single, 650&& vectorType.ItemType == NumberDataViewType.Single, 669&& vectorType.ItemType == NumberDataViewType.Single); 705Contracts.Assert(typeSrc != null && typeSrc.ItemType == NumberDataViewType.Single);

Training\TrainerUtils.cs (3)

57if (!(col.Type is VectorDataViewType vecType && vecType.Size > 0 && vecType.ItemType == NumberDataViewType.Single)) 75Contracts.Assert(colType.ItemType == NumberDataViewType.Single); 195&& vectorType.ItemType == NumberDataViewType.Single))

Transforms\ColumnConcatenatingTransformer.cs (5)

473DataViewType currentItemType = curVectorType?.ItemType ?? curType; 652if (typeNames != null && typeNames.Size == vectorTypeSrc.Size && typeNames.ItemType is TextDataViewType) 680return Utils.MarshalInvoke(_makeGetterMethodInfo, this, OutputType.ItemType.RawType, input); 824var itemColumnType = OutputType.ItemType; 948castNode.AddAttribute("to", outColType.ItemType.RawType);

Transforms\FeatureContributionCalculationTransformer.cs (1)

184if (_featureColumnType == null || _featureColumnType.ItemType != NumberDataViewType.Single)

Transforms\Hashing.cs (9)

404Host.Assert(HashingEstimator.IsColumnTypeValid(srcType.ItemType)); 406Type rawType = srcType.ItemType.RawType; 407if (srcType.ItemType is KeyDataViewType) 445Host.Assert(srcType.ItemType == TextDataViewType.Instance); 452Host.Assert(srcType.ItemType.RawType == typeof(T)); 471Type rawType = srcType.ItemType.RawType; 472if (srcType.ItemType is KeyDataViewType) 1351builder.AddKeyValues(_parent._kvTypes[i].Size, (PrimitiveDataViewType)_parent._kvTypes[i].ItemType, getter); 1515DataViewType itemType = vectorTypeSrc?.ItemType ?? typeSrc;

Transforms\InvertHashUtils.cs (2)

362ch.CheckDecode(vectorType.ItemType is TextDataViewType); 397ch.Assert(vectorType.ItemType == TextDataViewType.Instance);

Transforms\KeyToVector.cs (5)

316if (typeNames == null || !typeNames.IsKnownSize || !(typeNames.ItemType is TextDataViewType) || 380if (typeSlotSrc != null && typeSlotSrc.Size == typeSrc.Size && typeSlotSrc.ItemType is TextDataViewType) 388int keyCount = typeSrc.ItemType.GetKeyCountAsInt32(Host); 507KeyDataViewType keyTypeSrc = srcVectorType.ItemType as KeyDataViewType; 553KeyDataViewType keyTypeSrc = srcVectorType.ItemType as KeyDataViewType;

Transforms\NAFilter.cs (2)

190var itemType = (type as VectorDataViewType)?.ItemType ?? type; 281genericArgument = vecType.ItemType.RawType;

Transforms\NormalizeColumn.cs (28)

Transforms\NormalizeColumnDbl.cs (3)

731host.Check(typeSrc.ItemType.RawType == typeof(TFloat), "The column type must be vector of Double."); 1057host.Check(typeSrc.ItemType.RawType == typeof(TFloat), "The column type must be vector of Double."); 1260host.Check(typeSrc.ItemType.RawType == typeof(TFloat), "The column type must be vector of Double.");

Transforms\NormalizeColumnSng.cs (3)

888host.Check(typeSrc.ItemType.RawType == typeof(TFloat), "The column type must be vector of Single."); 1217host.Check(typeSrc.ItemType.RawType == typeof(TFloat), "The column type must be vector of Single."); 1421host.Check(typeSrc.ItemType.RawType == typeof(TFloat), "The column type must be vector of Single.");

Transforms\Normalizer.cs (2)

475DataViewType itemType = vectorType?.ItemType ?? type; 709DataViewType itemType = vectorType?.ItemType ?? colType;

Transforms\RowShufflingTransformer.cs (1)

380pipeType = typeof(ImplVec<>).MakeGenericType(vectorType.ItemType.RawType);

Transforms\SlotsDroppingTransformer.cs (5)

487var rawType = srcVectorType?.ItemType ?? _srcTypes[i]; 545type = new VectorDataViewType(vectorType.ItemType, Math.Max(dstLength, 1)); 766return Utils.MarshalInvoke(_makeVecTrivialGetterMethodInfo, this, vectorType.ItemType.RawType); 787return Utils.MarshalInvoke(_makeVecGetterMethodInfo, this, vectorType.ItemType.RawType, input, iinfo); 841var type = new VectorDataViewType(vectorType.ItemType, Math.Max(dstLength, 1));

Transforms\TransformBase.cs (4)

286Contracts.Assert(slotTypeSrc == null || typeSrc.GetItemType().Equals(slotTypeSrc.ItemType)); 941if (type is VectorDataViewType vectorType && vectorType.ItemType is TextDataViewType) 955if (type is VectorDataViewType vectorType && vectorType.ItemType == NumberDataViewType.Single) 965&& vectorType.ItemType == NumberDataViewType.Single)

Transforms\TypeConverting.cs (1)

474return RowCursorUtils.GetVecGetterAs(vectorType.ItemType, input, _srcCols[iinfo]);

Transforms\ValueMapping.cs (1)

901return Utils.MarshalInvoke(_getVectorMethodInfo, vectorType.ItemType.RawType, _mapping[key]);

Transforms\ValueToKeyMappingTransformer.cs (2)

221DataViewType itemType = vectorType?.ItemType ?? type; 962DataViewType itemType = vectorType?.ItemType ?? info.TypeSrc;

Transforms\ValueToKeyMappingTransformerImpl.cs (4)

1100TypedMap.ItemType.GetKeyCountAsInt32(_host) == 0 || !Utils.MarshalInvoke(_addMetadataCoreMethodInfo, this, srcMetaType.ItemType.RawType, srcMetaType.ItemType, builder)) 1181TypedMap.ItemType.GetKeyCountAsInt32(_host) == 0 || !Utils.MarshalInvoke(_writeTextTermsCoreMethodInfo, this, srcMetaType.ItemType.RawType, srcMetaType.ItemType, writer))

Utilities\ColumnCursor.cs (3)

76if (elementType == colVectorType.ItemType.RawType) 83else if (elementType == typeof(string) && colVectorType.ItemType is TextDataViewType) 88var meth = del.Method.GetGenericMethodDefinition().MakeGenericMethod(elementType, colVectorType.ItemType.RawType);