org.apache.sysml.runtime.compress

Class ReaderColumnSelectionDense

java.lang.Object

org.apache.sysml.runtime.compress.ReaderColumnSelection

org.apache.sysml.runtime.compress.ReaderColumnSelectionDense

public class ReaderColumnSelectionDense
extends ReaderColumnSelection

Field Summary

Fields

Modifier and Type	Field and Description
protected MatrixBlock	_data

Fields inherited from class org.apache.sysml.runtime.compress.ReaderColumnSelection

_colIndexes, _lastRow, _numRows, _skipZeros

Constructor Summary

Constructors

Constructor and Description
ReaderColumnSelectionDense(MatrixBlock data, int[] colIndices, boolean skipZeros)

Method Summary

Modifier and Type	Method and Description
DblArray	nextRow() Gets the next row, null when no more rows.

Methods inherited from class org.apache.sysml.runtime.compress.ReaderColumnSelection

getCurrentRowIndex, reset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_data

protected MatrixBlock _data

Constructor Detail

ReaderColumnSelectionDense

public ReaderColumnSelectionDense(MatrixBlock data,
                                  int[] colIndices,
                                  boolean skipZeros)

Method Detail

nextRow

public DblArray nextRow()

Description copied from class: ReaderColumnSelection

Gets the next row, null when no more rows.

Specified by:

nextRow in class ReaderColumnSelection

Returns:

next row