Module com.io7m.jtensors.storage.bytebuffered

Package com.io7m.jtensors.storage.bytebuffered

Class PVectorByteBufferedFloating2s64<T>

java.lang.Object

com.io7m.jtensors.storage.bytebuffered.PVectorByteBufferedFloating2s64<T>

Type Parameters:

T - A phantom type parameter

All Implemented Interfaces:

PVectorReadable2DType<T>, VectorReadable2DType, PVectorStorageFloating2Type<T>, VectorStorageFloating2Type, VectorStorageType, PVectorByteBufferedFloating2Type<T>, TensorByteBufferedType, VectorByteBufferedType

public final class PVectorByteBufferedFloating2s64<T>
extends Object
implements PVectorByteBufferedFloating2Type<T>

A storage vector.

Storage component type: double

Storage component count: 2

Method Summary

Modifier and Type	Method	Description
ByteBuffer	byteBuffer()
long	byteOffset()
protected int	byteOffsetForIndex(int component_index)
protected int	componentBytes()
protected int	componentCount()
static <T> PVectorByteBufferedFloating2s64<T>	createWithBase(ByteBuffer b, com.io7m.mutable.numbers.core.MutableLongType base, int offset)	Return a new vector that is backed by the given byte buffer b
int	offset()
void	setX(double x)	Set the x component.
void	setY(double y)	Set the Y component.
int	sizeBytes()
double	x()
double	y()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.io7m.jtensors.storage.api.parameterized.vectors.PVectorStorageFloating2Type

setPVector2D, setPVector2F

Methods inherited from interface com.io7m.jtensors.storage.bytebuffered.TensorByteBufferedType

byteBuffer, byteOffset, offset, sizeBytes

Methods inherited from interface com.io7m.jtensors.storage.api.unparameterized.vectors.VectorStorageFloating2Type

setVector2D, setVector2F, setXY

Method Detail

createWithBase

public static <T> PVectorByteBufferedFloating2s64<T> createWithBase(ByteBuffer b,
                                                                    com.io7m.mutable.numbers.core.MutableLongType base,
                                                                    int offset)

Return a new vector that is backed by the given byte buffer b

The data for the instance will be taken from the data at the current value of base.get() + offset, each time a field is requested or set.

No initialization of the data is performed.

Type Parameters:

T - A phantom type parameter

Parameters:

b - The byte buffer

base - The base address

offset - A constant offset

Returns:

A new buffered vector

componentCount

protected int componentCount()

x

public double x()

Specified by:

x in interface VectorReadable2DType

Returns:

The x component

y

public double y()

Specified by:

y in interface VectorReadable2DType

Returns:

The y component

setX

public void setX(double x)

Description copied from interface: VectorStorageFloating2Type

Set the x component.

Specified by:

setX in interface VectorStorageFloating2Type

Parameters:

x - The X component

setY

public void setY(double y)

Description copied from interface: VectorStorageFloating2Type

Set the Y component.

Specified by:

setY in interface VectorStorageFloating2Type

Parameters:

y - The Y component

componentBytes

protected final int componentBytes()

byteBuffer

public final ByteBuffer byteBuffer()

Specified by:

byteBuffer in interface TensorByteBufferedType

Returns:

The byte buffer that backs the tensor

byteOffset

public final long byteOffset()

Specified by:

byteOffset in interface TensorByteBufferedType

Returns:

The byte offset of the current tensor

offset

public final int offset()

Specified by:

offset in interface TensorByteBufferedType

Returns:

A constant offset added to TensorByteBufferedType.byteOffset().

sizeBytes

public final int sizeBytes()

Specified by:

sizeBytes in interface TensorByteBufferedType

Returns:

The size of a single tensor in bytes

byteOffsetForIndex

protected final int byteOffsetForIndex(int component_index)