org.broadinstitute.genee.matrix
Class RowMajorArray2DDataset

java.lang.Object
  org.broadinstitute.genee.matrix.AbstractDataset
      org.broadinstitute.genee.matrix.FixedSizeAbstractDataset
          org.broadinstitute.genee.matrix.RowMajorArray2DDataset

All Implemented Interfaces:

Dataset

public class RowMajorArray2DDataset
extends FixedSizeAbstractDataset

Dataset implementation using two-dimensional float array.

Constructor Summary

RowMajorArray2DDataset(String name, float[][] array)
Creates a new dataset with the specified name and array.

RowMajorArray2DDataset(String name, int rows, int columns)
Creates a new dataset

Method Summary

float[][]	getArray() Gets the underlying float[][] array
float	getValue(int row, int column) Returns the value at the given row and column.
void	setArray(float[][] array) Sets the underlying float[][] array
void	setValue(int rowIndex, int columnIndex, float value) Sets the value at the given row and column indices.

Methods inherited from class org.broadinstitute.genee.matrix.FixedSizeAbstractDataset

addSeries, getColumnCount, getColumnMetadata, getRowCount, getRowMetadata, setColumnMetadata, setRowMetadata

Methods inherited from class org.broadinstitute.genee.matrix.AbstractDataset

addSeries, getName, getObjectValue, getProperty, getPropertyKeys, getSeriesClass, getSeriesCount, getSeriesName, getValue, removeSeries, setName, setObjectValue, setProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

RowMajorArray2DDataset

public RowMajorArray2DDataset(String name,
                              float[][] array)

Creates a new dataset with the specified name and array.

Parameters:

the - dataset name

array - the data array

RowMajorArray2DDataset

public RowMajorArray2DDataset(String name,
                              int rows,
                              int columns)

Creates a new dataset

Parameters:

name - the dataset name

rows - the number of rows

columns - the number of columns

Method Detail

getArray

public float[][] getArray()

Gets the underlying float[][] array

Returns:

the array

getValue

public float getValue(int row,
                      int column)

Description copied from interface: Dataset

Returns the value at the given row and column.

Parameters:

row - the row index.

column - the column index.

Returns:

the value.

setArray

public void setArray(float[][] array)

Sets the underlying float[][] array

Parameters:

array - the array

setValue

public void setValue(int rowIndex,
                     int columnIndex,
                     float value)

Description copied from interface: Dataset

Sets the value at the given row and column indices.

Parameters:

rowIndex - the row index

columnIndex - the column index

value - the value