C++ API Reference for Intel® Data Analytics Acceleration Library 2019 Update 4
Specifies methods to access data. More...
References | |
Modifiers | |
Defines special components which can be used to modify data during the loading through the data source components. | |
Classes | |
class | CsvDataSourceOptions |
Options of CSV data source. More... | |
class | CSVFeatureManager |
Methods of the class to preprocess data represented in the CSV format. More... | |
class | DataSourceIface |
Abstract interface class that defines the interface for a data management component responsible for representation of data in the raw format. This class declares the most generic methods for data access. More... | |
class | CategoricalFeatureDictionary |
class | StringRowFeatureManagerIface |
Abstract interface class that defines the interface to parse and convert the raw data represented as a string into a numeric format. The string must represent a row of data, a dictionary, or a vector of features. More... | |
class | FileDataSource< FeatureManager, SummaryStatisticsType > |
Specifies methods to access data stored in files. More... | |
class | SQLFeatureManager |
Interprets the response of SQL data base and fill provided numeric table and dictionary. More... | |
class | ODBCDataSourceOptions |
Options of ODBC data source. More... | |
class | StringDataSource< FeatureManager, SummaryStatisticsType > |
Specifies methods to access data stored in byte arrays in the C-string format. More... | |
Enumerations | |
enum | DataSourceStatus { readyForLoad = 1, waitingForRows = 2, endOfData = 3, notReady = 4 } |
Specifies the status of the Data Source. More... | |
enum | DictionaryCreationFlag { notDictionaryFromContext = 1, doDictionaryFromContext = 2 } |
Specifies whether a Data Dictionary is created from the context of a Data Source. More... | |
enum | NumericTableAllocationFlag { notAllocateNumericTable = 1, doAllocateNumericTable = 2 } |
Specifies whether a Numeric Table is allocated inside of the Data Source object. More... | |
enum DataSourceStatus |
Enumerator | |
---|---|
readyForLoad |
Data is ready to be loaded via loadDataBlock() function |
waitingForRows |
No data is available, but it may be ready in future |
endOfData |
No data is available |
notReady |
DataSource not ready for loading |
enum DictionaryCreationFlag |
For more complete information about compiler optimizations, see our Optimization Notice.