Package eu.simuline.octave.type

Class OctaveSparseBoolean

java.lang.Object

eu.simuline.octave.type.OctaveSparseBoolean

All Implemented Interfaces:

OctaveObject

public final class OctaveSparseBoolean
extends Object
implements OctaveObject

Represents a Boolean matrix and is appropriate for sparse matrices.

See Also:

OctaveBoolean

Field Summary

Fields

Modifier and Type	Field	Description
private int[]	columnIndexes
private int	columns
private boolean[]	data
private int	nnz
private static int	PRIME
private int[]	rowIndexes
private int	rows

Constructor Summary

Constructors

Modifier	Constructor	Description
	OctaveSparseBoolean(int rows, int columns, int nnz)
private	OctaveSparseBoolean(int rows, int columns, int nnz, int[] rowIndexes, int[] columnIndexes, boolean[] data)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int[]	getColumnIndexes()
int	getColumns()
boolean[]	getData()
int	getNnz()
int[]	getRowIndexes()
int	getRows()
int	hashCode()
void	set(boolean value, int row, int column)
OctaveSparseBoolean	shallowCopy()	Make a shallow copy of this object.

Methods inherited from class java.lang.Object

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

Field Detail

PRIME

private static final int PRIME

See Also:

Constant Field Values

rows

private final int rows

columns

private final int columns

nnz

private int nnz

rowIndexes

private final int[] rowIndexes

columnIndexes

private final int[] columnIndexes

data

private final boolean[] data

Constructor Detail

OctaveSparseBoolean

private OctaveSparseBoolean(int rows,
                            int columns,
                            int nnz,
                            int[] rowIndexes,
                            int[] columnIndexes,
                            boolean[] data)

OctaveSparseBoolean

public OctaveSparseBoolean(int rows,
                           int columns,
                           int nnz)

Parameters:

rows -

columns -

nnz -

Method Detail

shallowCopy

public OctaveSparseBoolean shallowCopy()

Description copied from interface: OctaveObject

Make a shallow copy of this object. In general when an OctaveObject is returned from a getter, e.g. on OctaveStruct or OctaveStruct, a shallow copy is returned in order to follow the way octave behaves. This method is used to make that copy.

Specified by:

shallowCopy in interface OctaveObject

Returns:

a shallow copy of this

set

public void set(boolean value,
                int row,
                int column)

Parameters:

value -

row -

column -

getRows

public int getRows()

Returns:

the rows

getColumns

public int getColumns()

Returns:

the columns

getNnz

public int getNnz()

Returns:

the nnz

getRowIndexes

public int[] getRowIndexes()

Returns:

the rowIndexes

getColumnIndexes

public int[] getColumnIndexes()

Returns:

the columnIndexes

getData

public boolean[] getData()

Returns:

the data

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object