Count

KeyDataViewType.cs (1)

Data\ColumnTypeExtensions.cs (2)

28public static ulong GetKeyCount(this DataViewType columnType) => (columnType as KeyDataViewType)?.Count ?? 0; 37ectx.Check(count <= int.MaxValue, nameof(KeyDataViewType) + "." + nameof(KeyDataViewType.Count) + " exceeds int.MaxValue.");

Data\KeyTypeExtensions.cs (3)

20ectx.Check(key.Count <= int.MaxValue, nameof(KeyDataViewType) + "." + nameof(KeyDataViewType.Count) + " exceeds int.MaxValue."); 21return (int)key.Count;

UnitTests\ScoreSchemaTest.cs (4)

53Assert.Equal(expectedScoreColumnType.Count, actualScoreColumnType.Count); 110Assert.Equal(expectedScoreColumnType.Count, actualScoreColumnType.Count);

Data\Conversion.cs (6)

432if (keySrc.Count != keyDst.Count) 444if (keySrc.Count > typeDst.RawType.ToMaxInt()) 519ulong count = key.Count; 557ulong max = key.Count - 1; 584ulong max = key.Count - 1;

Data\RowCursorUtils.cs (2)

397ulong keyMax = (ulong)keyType.Count; 426ulong keyMax = (ulong)keyType.Count;

Data\SchemaAnnotationsExtensions.cs (1)

61&& keyType.Count == (ulong)vectorType.Size

DataLoadSave\Binary\Codecs.cs (2)

1203writer.Write(_type.Count); 1300writer.Write(_type.Count);

DataLoadSave\Database\DatabaseLoader.cs (1)

646ctx.Writer.Write(key.Count);

DataLoadSave\Text\TextLoader.cs (1)

1026ctx.Writer.Write(key.Count);

DataLoadSave\Text\TextSaver.cs (1)

505keyCount = new KeyCount(key.Count);

DataView\DataViewConstructionUtils.cs (1)

390ulong max = keyType.Count - 1;

Evaluators\ClusteringEvaluator.cs (1)

100if (type != null && type != NumberDataViewType.Single && !(type is KeyDataViewType keyType && keyType.Count > 0))

Evaluators\EvaluatorUtils.cs (1)

583keyValueMappers[i] = new int[itemKeyType.Count];

Model\Pfa\PfaUtils.cs (1)

184if (keyType.Count > 0 || keyType.RawType != typeof(ulong))

Scorers\PredictedLabelScorerBase.cs (2)

64if (predColType is KeyDataViewType predColKeyType && predColKeyType.Count > 0) 69if (trainLabelColumn?.Type is VectorDataViewType trainLabelColVecType && (ulong)trainLabelColVecType.Size == predColKeyType.Count)

Training\TrainerUtils.cs (7)

90if (col.Type != BooleanDataViewType.Instance && col.Type != NumberDataViewType.Single && col.Type != NumberDataViewType.Double && !(col.Type is KeyDataViewType keyType && keyType.Count == 2)) 95if (colKeyType.Count == 1) 101else if (colKeyType.Count > 2) 145if (col.Type is KeyDataViewType keyType && keyType.Count > 0) 147if (keyType.Count >= Utils.ArrayMaxSize) 148throw Contracts.ExceptParam(nameof(data), "Maximum label is too large for multi-class: {0}.", keyType.Count); 149count = (int)keyType.Count;

Transforms\NormalizeColumn.cs (1)

1134host.CheckUserArg(labelKeyType.Count > 0, nameof(args.LabelColumn), "Label column must have a known cardinality");

Transforms\SlotsDroppingTransformer.cs (2)

502=> (type is KeyDataViewType keytype && 0 < keytype.Count && keytype.Count < Utils.ArrayMaxSize)

Transforms\TypeConverting.cs (4)

372ulong count = key.Count; 450srcItemKeyType.Count > 0 && srcItemKeyType.Count == currentItemKeyType.Count)

Transforms\ValueToKeyMappingTransformerImpl.cs (2)

1114var dstType = new KeyDataViewType(typeof(uint), srcType.Count); 1194var dstType = new KeyDataViewType(typeof(uint), srcType.Count);

KeyDataViewType.cs (10)

26/// The other values range up to the value of <see cref="Count"/>. 28/// For example, if you have a key value with a <see cref="Count"/> of 3, then 119/// <see cref="Count"/> is the cardinality of the <see cref="KeyDataViewType"/>. 123/// values ranging from to <c>1</c> through <see cref="Count"/>, inclusive, being the enumeration into whatever 131/// is the same, and if the <see cref="Count"/> is the same. 144if (Count != tmp.Count) 152/// is the same, and if the <see cref="Count"/> is the same. 165return Hashing.CombineHash(RawType.GetHashCode(), Count.GetHashCode()); 175return string.Format("Key<{0}, {1}-{2}>", rawTypeName, 0, Count - 1);

PipelineEnsemble.cs (1)

605if (isBinary && labelKeyType.Count != 2)

FeatureCombiner.cs (1)

173if (keyType.Count > 0)

TreeEnsembleFeaturizer.cs (2)

744KeyDataViewType dstType = new KeyDataViewType(typeof(ulong), type.Count); 770ch.Check(type.Count > 0, "Label must be of known cardinality.");

SaveOnnxCommand.cs (1)

254keyType.Count == (ulong)vectorType.Size;

RecommenderUtils.cs (1)

36return keyType?.Count > 0 && type.RawType == typeof(uint);

TestCommon.cs (2)

123ulong ksize = type1.GetItemType() is KeyDataViewType keyType ? keyType.Count : 0; 249Assert.False(size > int.MaxValue, $"{nameof(KeyDataViewType)}.{nameof(KeyDataViewType.Count)} is larger than int.MaxValue");

TextLoaderTests.cs (1)

822Assert.True(result.Schema[featureIdx].Type is KeyDataViewType keyType && keyType.Count == typeof(uint).ToMaxInt());

TrainerEstimators\MatrixFactorizationTests.cs (6)

239Assert.True(matColKeyType.Count == _synthesizedMatrixColumnCount + _synthesizedMatrixFirstColumnIndex); 241Assert.True(matRowKeyType.Count == _synthesizedMatrixRowCount + _synthesizedMatrixRowCount); 352Assert.True(matColKeyType.Count == _synthesizedMatrixColumnCount); 353Assert.True(matRowKeyType.Count == _synthesizedMatrixRowCount); 799Assert.True(matColKeyType.Count == _matrixColumnCount); 800Assert.True(matRowKeyType.Count == _matrixRowCount);

Transformers\CopyColumnEstimatorTests.cs (2)

151Assert.InRange<ulong>(key.Count, 0, int.MaxValue); 152int size = (int)key.Count;

SvmLight\SvmLightLoader.cs (1)

586_featureCount = keyType.Count;

Text\NgramHashingTransformer.cs (3)

572t => (t.GetItemType() is KeyDataViewType keyType && keyType.Count > 0) ? (uint)keyType.Count : uint.MaxValue).ToArray(); 1189if (itemKeyType.Count == 0 && !NgramUtils.IsValidNgramRawType(itemKeyType.RawType))

Text\NgramTransform.cs (1)

965if (itemKeyType.Count == 0 && !NgramUtils.IsValidNgramRawType(itemKeyType.RawType))