Java* API Reference for Intel® Data Analytics Acceleration Library 2018 Update 2

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

◆ allocateDataMemory()

void allocateDataMemory ( )

Allocates memory for a data set

◆ freeDataMemory()

void freeDataMemory ( )

Deallocates the memory allocated for a data set

◆ getDataLayout()

NumericTable.StorageLayout getDataLayout ( )

Return data storage layout

Returns
Data storage Layout

◆ getDataMemoryStatus()

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

◆ getDictionary()

DataDictionary getDictionary ( )

Returns the data dictionary

Returns
Data dictionary

◆ getDoubleValue()

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

◆ getFeatureType()

DataFeature getFeatureType ( int  idx)

Returns the type of a given feature

Parameters
idxFeature index
Returns
Feature type

◆ getFloatValue()

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

◆ getIntValue()

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

◆ getNumberOfColumns()

long getNumberOfColumns ( )

Gets number of columns in the table

Returns
Number of columns in the table

◆ getNumberOfRows()

long getNumberOfRows ( )

Gets number of rows in the table

Returns
Number of rows in the table

◆ isNormalized()

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

◆ setDictionary()

void setDictionary ( DataDictionary  ddict)

Sets a data dictionary in the Numeric Table

Parameters
ddictPointer to the data dictionary

◆ setNormalizationFlag()

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

◆ setNumberOfColumns()

void setNumberOfColumns ( long  nCol)

Sets number of columns in the table

Parameters
nColNumber of columns

◆ setNumberOfRows()

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:

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