Contains classes for data compression and decompression.
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| | Data Dictionaries |
| | Contains classes that represent a dictionary of a data set and provide methods to work with the data dictionary.
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Parameter for bzip2 compression and decompression
- Enumerations
- CompressionLevel - Compression level
| def daal.data_management.__or__ |
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lhs, |
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rhs |
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__or__(daal.data_management.CsvDataSourceOptions.Value const & lhs, daal.data_management.CsvDataSourceOptions.Value const & rhs) -> daal.data_management.CsvDataSourceOptions.Value
| def daal.data_management.checkNumericTable |
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nt, |
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description, |
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unexpectedLayouts = 0, |
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expectedLayouts = 0, |
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nColumns = 0, |
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nRows = 0, |
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checkDataAllocation = True |
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Checks the correctness of this numeric table
- Parameters
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| nt | The numeric table to check |
| description | Additional information about error |
| unexpectedLayouts | The bit mask of invalid layouts for this numeric table. |
| expectedLayouts | The bit mask of valid layouts for this numeric table. |
| nColumns | Required number of columns. nColumns = 0 means that required number of columns is not specified. |
| nRows | Required number of rows. nRows = 0 means that required number of rows is not specified. |
| checkDataAllocation | Flag that specifies whether to check the data allocation status |
- Returns
- Check status: True if the table satisfies the requirements, false otherwise.
| def daal.data_management.checkTensor |
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tensor, |
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description, |
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dims = None |
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Checks the correctness of this tensor
- Parameters
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| tensor | Pointer to the tensor to check |
| description | Additional information about error |
| dims | Collection with required tensor dimension sizes |
- Returns
- Check status: True if the tensor satisfies the requirements, false otherwise.
| def daal.data_management.convertToHomogen_Float32 |
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args | ) |
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- Variant 1
Converts numeric table with arbitrary storage layout to homogen numeric table of the given type
- Parameters
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| src | Pointer to numeric table |
| type | Type of result numeric table memory |
- Returns
- Pointer to homogen numeric table
- Variant 2
Converts numeric table with arbitrary storage layout to homogen numeric table of the given type
- Parameters
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| src | Pointer to numeric table |
| type | Type of result numeric table memory |
- Returns
- Pointer to homogen numeric table
| def daal.data_management.convertToHomogen_Float64 |
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args | ) |
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- Variant 1
Converts numeric table with arbitrary storage layout to homogen numeric table of the given type
- Parameters
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| src | Pointer to numeric table |
| type | Type of result numeric table memory |
- Returns
- Pointer to homogen numeric table
- Variant 2
Converts numeric table with arbitrary storage layout to homogen numeric table of the given type
- Parameters
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| src | Pointer to numeric table |
| type | Type of result numeric table memory |
- Returns
- Pointer to homogen numeric table
| def daal.data_management.convertToHomogen_Intc |
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args | ) |
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- Variant 1
Converts numeric table with arbitrary storage layout to homogen numeric table of the given type
- Parameters
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| src | Pointer to numeric table |
| type | Type of result numeric table memory |
- Returns
- Pointer to homogen numeric table
- Variant 2
Converts numeric table with arbitrary storage layout to homogen numeric table of the given type
- Parameters
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| src | Pointer to numeric table |
| type | Type of result numeric table memory |
- Returns
- Pointer to homogen numeric table
| def daal.data_management.CSRNumericTable_serializationTag |
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| def daal.data_management.CsvDataSourceOptions_unite |
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lhs, |
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rhs |
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CsvDataSourceOptions_unite(daal.data_management.CsvDataSourceOptions.Value const & lhs, daal.data_management.CsvDataSourceOptions.Value const & rhs) -> daal.data_management.CsvDataSourceOptions.Value
| def daal.data_management.DataCollection_serializationTag |
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| def daal.data_management.DataSourceDictionary_create |
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args | ) |
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- Variant 1
Constructs a data dictionary
- Parameters
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| nfeat | Number of features in the table |
| featuresEqual | Flag specifying that all features have equal types and properties |
| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 2
Constructs a data dictionary
- Parameters
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| nfeat | Number of features in the table |
| featuresEqual | Flag specifying that all features have equal types and properties |
| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 3
Constructs a data dictionary
- Parameters
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| nfeat | Number of features in the table |
| featuresEqual | Flag specifying that all features have equal types and properties |
| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 4
Constructs a default data dictionary
- Parameters
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| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 5
Constructs a default data dictionary
- Parameters
-
| stat | Status of the dictionary construction |
- Returns
- data dictionary
| def daal.data_management.DataSourceDictionary_serializationTag |
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| def daal.data_management.HomogenNumericTable_serializationTag |
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| def daal.data_management.HomogenTensor_serializationTag |
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| def daal.data_management.KeyValueDataCollection_serializationTag |
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| def daal.data_management.Matrix_serializationTag |
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| def daal.data_management.MergedNumericTable_serializationTag |
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| def daal.data_management.ModifierIface_catFunc |
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word, |
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aux, |
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arr |
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ModifierIface_catFunc(char const * word, FeatureAuxData aux, double * arr)
| def daal.data_management.ModifierIface_contFunc |
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word, |
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aux, |
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arr |
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ModifierIface_contFunc(char const * word, FeatureAuxData aux, double * arr)
| def daal.data_management.ModifierIface_nullFunc |
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word, |
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aux, |
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arr |
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ModifierIface_nullFunc(char const * word, FeatureAuxData aux, double * arr)
| def daal.data_management.NumericTableDictionary_create |
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args | ) |
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- Variant 1
Constructs a data dictionary
- Parameters
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| nfeat | Number of features in the table |
| featuresEqual | Flag specifying that all features have equal types and properties |
| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 2
Constructs a data dictionary
- Parameters
-
| nfeat | Number of features in the table |
| featuresEqual | Flag specifying that all features have equal types and properties |
| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 3
Constructs a data dictionary
- Parameters
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| nfeat | Number of features in the table |
| featuresEqual | Flag specifying that all features have equal types and properties |
| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 4
Constructs a default data dictionary
- Parameters
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| stat | Status of the dictionary construction |
- Returns
- data dictionary
- Variant 5
Constructs a default data dictionary
- Parameters
-
| stat | Status of the dictionary construction |
- Returns
- data dictionary
| def daal.data_management.NumericTableDictionary_serializationTag |
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| def daal.data_management.PackedSymmetricMatrix_serializationTag |
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| def daal.data_management.PackedTriangularMatrix_serializationTag |
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| def daal.data_management.RowMergedNumericTable_serializationTag |
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| def daal.data_management.SerializableKeyValueCollection_serializationTag |
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| def daal.data_management.SOANumericTable_serializationTag |
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