Java* API Reference for Intel® Data Analytics Acceleration Library 2019 Update 4

List of all members
NumericTableImpl Class Referenceabstract

Class for the data management component responsible for the representation of the data in a numerical format. More...

Detailed Description

Member Function Documentation

void allocateDataMemory ( )

Allocates memory for a data set

void freeDataMemory ( )

Deallocates the memory allocated for a data set

NumericTable.StorageLayout getDataLayout ( )

Return data storage layout

Returns
Data storage Layout
NumericTable.MemoryStatus getDataMemoryStatus ( )

Return the status of the memory used by a data set connected with a Numeric Table

Returns
Status of the memory used by a data set connected with a Numeric Table
DataDictionary getDictionary ( )

Returns the data dictionary

Returns
Data dictionary
double getDoubleValue ( long  column,
long  row 
)

Returns value by given column and row from the numeric table

Parameters
columnColumn
rowRow
Returns
Value from numeric table
DataFeature getFeatureType ( int  idx)

Returns the type of a given feature

Parameters
idxFeature index
Returns
Feature type
float getFloatValue ( long  column,
long  row 
)

Returns value by given column and row from the numeric table

Parameters
columnColumn
rowRow
Returns
Value from numeric table
int getIntValue ( long  column,
long  row 
)

Returns value by given column and row from the numeric table

Parameters
columnColumn
rowRow
Returns
Value from numeric table
long getNumberOfColumns ( )

Gets number of columns in the table

Returns
Number of columns in the table
long getNumberOfRows ( )

Gets number of rows in the table

Returns
Number of rows in the table
boolean isNormalized ( NumericTable.NormalizationType  flag)

Checks if dataset stored in the numeric table is normalized, according to the given normalization flag

Parameters
flagNormalization flag to check
Returns
Check result
void setDictionary ( DataDictionary  ddict)

Sets a data dictionary in the Numeric Table

Parameters
ddictPointer to the data dictionary
NumericTable.NormalizationType setNormalizationFlag ( NumericTable.NormalizationType  flag)

Sets the normalization flag for dataset stored in the numeric table

Parameters
flagNormalization flag
Returns
Previous value of the normalization flag
void setNumberOfColumns ( long  nCol)

Sets number of columns in the table

Parameters
nColNumber of columns
void setNumberOfRows ( long  nRow)

Sets number of rows in the table

Parameters
nRowNumber of rows

The documentation for this class was generated from the following file:

For more complete information about compiler optimizations, see our Optimization Notice.