com.io7m.jtensors.storage.bytebuffered

Class MatrixByteBuffered3x3s32

java.lang.Object

com.io7m.jtensors.storage.bytebuffered.MatrixByteBuffered3x3s32

All Implemented Interfaces:

MatrixReadable3x3DType, MatrixReadableDType, MatrixStorageType, MatrixStorage3x3Type, MatrixByteBuffered3x3Type, MatrixByteBufferedType, TensorByteBufferedType

public final class MatrixByteBuffered3x3s32
extends Object
implements MatrixByteBuffered3x3Type

A storage matrix.

Storage component type: float

Storage component count: 3x3

Method Summary

Modifier and Type	Method and Description
ByteBuffer	byteBuffer()
long	byteOffset()
protected int	byteOffsetForIndex(int component_index)
protected int	componentBytes()
protected int	componentCount()
static MatrixByteBuffered3x3Type	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()
double	r0c0()
double	r0c1()
double	r0c2()
double	r1c0()
double	r1c1()
double	r1c2()
double	r2c0()
double	r2c1()
double	r2c2()
void	setMatrix3x3D(Matrix3x3D m) Set the components from the given matrix.
void	setMatrix3x3F(Matrix3x3F m) Set the components from the given matrix.
int	sizeBytes()

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.core.unparameterized.matrices.MatrixReadable3x3DType

rowColumn

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

byteBuffer, byteOffset, offset, sizeBytes

Method Detail

createWithBase

public static MatrixByteBuffered3x3Type 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.

Parameters:

b - The byte buffer

base - The base address

offset - A constant offset

Returns:

A new buffered vector

componentCount

protected int componentCount()

r0c0

public double r0c0()

Specified by:

r0c0 in interface MatrixReadable3x3DType

Returns:

The value at row 0 column 0

r0c1

public double r0c1()

Specified by:

r0c1 in interface MatrixReadable3x3DType

Returns:

The value at row 0 column 1

r0c2

public double r0c2()

Specified by:

r0c2 in interface MatrixReadable3x3DType

Returns:

The value at row 0 column 2

r1c0

public double r1c0()

Specified by:

r1c0 in interface MatrixReadable3x3DType

Returns:

The value at row 1 column 0

r1c1

public double r1c1()

Specified by:

r1c1 in interface MatrixReadable3x3DType

Returns:

The value at row 1 column 1

r1c2

public double r1c2()

Specified by:

r1c2 in interface MatrixReadable3x3DType

Returns:

The value at row 1 column 2

r2c0

public double r2c0()

Specified by:

r2c0 in interface MatrixReadable3x3DType

Returns:

The value at row 2 column 0

r2c1

public double r2c1()

Specified by:

r2c1 in interface MatrixReadable3x3DType

Returns:

The value at row 2 column 1

r2c2

public double r2c2()

Specified by:

r2c2 in interface MatrixReadable3x3DType

Returns:

The value at row 2 column 2

setMatrix3x3D

public void setMatrix3x3D(Matrix3x3D m)

Description copied from interface: MatrixStorage3x3Type

Set the components from the given matrix.

Specified by:

setMatrix3x3D in interface MatrixStorage3x3Type

Parameters:

m - The source matrix

setMatrix3x3F

public void setMatrix3x3F(Matrix3x3F m)

Description copied from interface: MatrixStorage3x3Type

Set the components from the given matrix.

Specified by:

setMatrix3x3F in interface MatrixStorage3x3Type

Parameters:

m - The source matrix

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)