Module tornado.api

Package uk.ac.manchester.tornado.api.types.matrix

Class Matrix3DDouble

java.lang.Object

uk.ac.manchester.tornado.api.types.matrix.Matrix3DDouble

All Implemented Interfaces:

Serializable, PrimitiveStorage<DoubleBuffer>, TornadoMatrixInterface<DoubleBuffer>

public final class Matrix3DDouble
extends Object
implements TornadoMatrixInterface<DoubleBuffer>

Matrix3DDouble relies on preview features of the Java platform:

• Matrix3DDouble refers to one or more preview APIs: MemorySegment.

Programs can only use Matrix3DDouble when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	COLUMNS	Number of columns.
protected final int	DEPTH	Depth.
protected final int	ROWS	Number of rows.

Constructor Summary

Constructors

Constructor	Description
Matrix3DDouble(double[][][] matrix)
Matrix3DDouble(int rows, int columns, int depth)	Storage format for matrix.
Matrix3DDouble(int rows, int columns, int depth, DoubleArray array)	Storage format for matrix.

Method Summary

Modifier and Type	Method	Description
DoubleBuffer	asBuffer()
void	clear()
Matrix3DDouble	duplicate()
void	fill(double value)
double	get(int i, int j, int k)
long	getNumBytes()
long	getNumBytesWithHeader()
int	getNumColumns()
int	getNumDepth()
int	getNumRows()
MemorySegmentPREVIEW	getSegment()
MemorySegmentPREVIEW	getSegmentWithHeader()
void	loadFromBuffer(DoubleBuffer buffer)
static void	scale(Matrix3DDouble matrix, double value)
void	set(int i, int j, int k, double value)
void	set(Matrix3DDouble m)
int	size()
String	toString()
String	toString(String fmt)

Methods inherited from class java.lang.Object

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

Field Details

ROWS

protected final int ROWS

Number of rows.

COLUMNS

protected final int COLUMNS

Number of columns.

DEPTH

protected final int DEPTH

Depth.

Constructor Details

Matrix3DDouble

public Matrix3DDouble(int rows,
 int columns,
 int depth,
 DoubleArray array)

Storage format for matrix.

Parameters:

rows - number of rows

columns - number of columns

array - array reference which contains data

Matrix3DDouble

public Matrix3DDouble(int rows,
 int columns,
 int depth)

Storage format for matrix.

Parameters:

rows - number of columns

columns - number of columns

Matrix3DDouble

public Matrix3DDouble(double[][][] matrix)

Method Details

scale

public static void scale(Matrix3DDouble matrix,
 double value)

clear

public void clear()

get

public double get(int i,
 int j,
 int k)

set

public void set(int i,
 int j,
 int k,
 double value)

fill

public void fill(double value)

duplicate

public Matrix3DDouble duplicate()

set

public void set(Matrix3DDouble m)

toString

public String toString(String fmt)

toString

public String toString()

Overrides:

toString in class Object

loadFromBuffer

public void loadFromBuffer(DoubleBuffer buffer)

Specified by:

loadFromBuffer in interface PrimitiveStorage<DoubleBuffer>

asBuffer

public DoubleBuffer asBuffer()

Specified by:

asBuffer in interface PrimitiveStorage<DoubleBuffer>

size

public int size()

Specified by:

size in interface PrimitiveStorage<DoubleBuffer>

getNumBytes

public long getNumBytes()

Specified by:

getNumBytes in interface TornadoMatrixInterface<DoubleBuffer>

getNumBytesWithHeader

public long getNumBytesWithHeader()

Specified by:

getNumBytesWithHeader in interface TornadoMatrixInterface<DoubleBuffer>

getSegment

public MemorySegmentPREVIEW getSegment()

Specified by:

getSegment in interface TornadoMatrixInterface<DoubleBuffer>

getSegmentWithHeader

public MemorySegmentPREVIEW getSegmentWithHeader()

Specified by:

getSegmentWithHeader in interface TornadoMatrixInterface<DoubleBuffer>

getNumRows

public int getNumRows()

getNumColumns

public int getNumColumns()

getNumDepth

public int getNumDepth()