Module tornado.api

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

Class ImageFloat8

java.lang.Object

uk.ac.manchester.tornado.api.types.images.ImageFloat8

All Implemented Interfaces:

Serializable, PrimitiveStorage<FloatBuffer>, TornadoImagesInterface<FloatBuffer>

public final class ImageFloat8
extends Object
implements TornadoImagesInterface<FloatBuffer>

ImageFloat8 relies on preview features of the Java platform:

• ImageFloat8 refers to one or more preview APIs: MemorySegment.

Programs can only use ImageFloat8 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
static final Class<ImageFloat8>	TYPE

Constructor Summary

Constructors

Constructor	Description
ImageFloat8(int width, int height)	Storage format for matrix.
ImageFloat8(int width, int height, FloatArray array)	Storage format for matrix.

Method Summary

Modifier and Type	Method	Description
FloatBuffer	asBuffer()
FloatingPointError	calculateULP(ImageFloat8 ref)
void	clear()
ImageFloat8	duplicate()
void	fill(float value)
Float8	get(int x)
Float8	get(int x, int y)
FloatArray	getArray()
long	getNumBytes()
long	getNumBytesWithHeader()
MemorySegmentPREVIEW	getSegment()
MemorySegmentPREVIEW	getSegmentWithHeader()
void	loadFromBuffer(FloatBuffer buffer)
Float8	max()
Float8	mean()
Float8	min()
int	numElements()
void	set(int x, int y, Float8 value)
void	set(int x, Float8 value)
void	set(ImageFloat8 m)
int	size()
Float8	stdDev()
String	summarise()
String	toString()
String	toString(String fmt)
int	X()
int	Y()

Methods inherited from class java.lang.Object

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

Field Details

TYPE

public static final Class<ImageFloat8> TYPE

Constructor Details

ImageFloat8

public ImageFloat8(int width,
 int height,
 FloatArray array)

Storage format for matrix.

Parameters:

width - number of rows

height - number of columns

array - array reference which contains data

ImageFloat8

public ImageFloat8(int width,
 int height)

Storage format for matrix.

Parameters:

width - number of rows

height - number of columns

Method Details

getArray

public FloatArray getArray()

numElements

public int numElements()

get

public Float8 get(int x)

set

public void set(int x,
 Float8 value)

get

public Float8 get(int x,
 int y)

set

public void set(int x,
 int y,
 Float8 value)

X

public int X()

Y

public int Y()

fill

public void fill(float value)

duplicate

public ImageFloat8 duplicate()

set

public void set(ImageFloat8 m)

toString

public String toString(String fmt)

toString

public String toString()

Overrides:

toString in class Object

mean

public Float8 mean()

min

public Float8 min()

max

public Float8 max()

stdDev

public Float8 stdDev()

summarise

public String summarise()

loadFromBuffer

public void loadFromBuffer(FloatBuffer buffer)

Specified by:

loadFromBuffer in interface PrimitiveStorage<FloatBuffer>

asBuffer

public FloatBuffer asBuffer()

Specified by:

asBuffer in interface PrimitiveStorage<FloatBuffer>

size

public int size()

Specified by:

size in interface PrimitiveStorage<FloatBuffer>

calculateULP

public FloatingPointError calculateULP(ImageFloat8 ref)

clear

public void clear()

getNumBytes

public long getNumBytes()

Specified by:

getNumBytes in interface TornadoImagesInterface<FloatBuffer>

getNumBytesWithHeader

public long getNumBytesWithHeader()

Specified by:

getNumBytesWithHeader in interface TornadoImagesInterface<FloatBuffer>

getSegment

public MemorySegmentPREVIEW getSegment()

Specified by:

getSegment in interface TornadoImagesInterface<FloatBuffer>

getSegmentWithHeader

public MemorySegmentPREVIEW getSegmentWithHeader()

Specified by:

getSegmentWithHeader in interface TornadoImagesInterface<FloatBuffer>