Module tornado.api

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

Class VectorDouble4

java.lang.Object

uk.ac.manchester.tornado.api.types.collections.VectorDouble4

All Implemented Interfaces:

Serializable, TornadoCollectionInterface<DoubleBuffer>, PrimitiveStorage<DoubleBuffer>

public final class VectorDouble4
extends Object
implements TornadoCollectionInterface<DoubleBuffer>

VectorDouble4 relies on preview features of the Java platform:

• VectorDouble4 refers to one or more preview APIs: MemorySegment.

Programs can only use VectorDouble4 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<VectorDouble4>	TYPE

Constructor Summary

Constructors

Constructor	Description
VectorDouble4(int numElements)	Creates an empty vector with.
VectorDouble4(DoubleArray array)	Creates a vector using the provided backing array.

Method Summary

Modifier and Type	Method	Description
DoubleBuffer	asBuffer()
DoubleBuffer	asBuffer(DoubleBuffer buffer)
void	clear()
VectorDouble4	duplicate()	Duplicates this vector.
void	fill(float value)
Double4	get(int index)	Returns the float at the given index of this vector.
DoubleArray	getArray()
int	getLength()
long	getNumBytes()
long	getNumBytesWithHeader()
MemorySegmentPREVIEW	getSegment()
MemorySegmentPREVIEW	getSegmentWithHeader()
void	loadFromBuffer(DoubleBuffer buffer)
Double4	max()
Double4	min()
void	set(int index, Double4 value)	Sets the float at the given index of this vector.
void	set(DoubleArray values)	Sets the elements of this vector to that of the provided array.
void	set(VectorDouble4 values)	Sets the elements of this vector to that of the provided vector.
int	size()
Double4	sum()
String	toString()
int	vectorWidth()

Methods inherited from class java.lang.Object

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

Field Details

TYPE

public static final Class<VectorDouble4> TYPE

Constructor Details

VectorDouble4

public VectorDouble4(DoubleArray array)

Creates a vector using the provided backing array.

VectorDouble4

public VectorDouble4(int numElements)

Creates an empty vector with.

Parameters:

numElements -

Method Details

vectorWidth

public int vectorWidth()

get

public Double4 get(int index)

Returns the float at the given index of this vector.

Parameters:

index -

Returns:

value

set

public void set(int index,
 Double4 value)

Sets the float at the given index of this vector.

Parameters:

index -

value -

set

public void set(VectorDouble4 values)

Sets the elements of this vector to that of the provided vector.

Parameters:

values -

set

public void set(DoubleArray values)

Sets the elements of this vector to that of the provided array.

Parameters:

values -

fill

public void fill(float value)

duplicate

public VectorDouble4 duplicate()

Duplicates this vector.

Returns:

toString

public String toString()

Overrides:

toString in class Object

sum

public Double4 sum()

min

public Double4 min()

max

public Double4 max()

loadFromBuffer

public void loadFromBuffer(DoubleBuffer buffer)

Specified by:

loadFromBuffer in interface PrimitiveStorage<DoubleBuffer>

asBuffer

public DoubleBuffer asBuffer()

Specified by:

asBuffer in interface PrimitiveStorage<DoubleBuffer>

asBuffer

public DoubleBuffer asBuffer(DoubleBuffer buffer)

size

public int size()

Specified by:

size in interface PrimitiveStorage<DoubleBuffer>

getLength

public int getLength()

getArray

public DoubleArray getArray()

clear

public void clear()

getNumBytes

public long getNumBytes()

Specified by:

getNumBytes in interface TornadoCollectionInterface<DoubleBuffer>

getNumBytesWithHeader

public long getNumBytesWithHeader()

Specified by:

getNumBytesWithHeader in interface TornadoCollectionInterface<DoubleBuffer>

getSegment

public MemorySegmentPREVIEW getSegment()

Specified by:

getSegment in interface TornadoCollectionInterface<DoubleBuffer>

getSegmentWithHeader

public MemorySegmentPREVIEW getSegmentWithHeader()

Specified by:

getSegmentWithHeader in interface TornadoCollectionInterface<DoubleBuffer>