DoubleDenseNdArray

public class DoubleDenseNdArray

Public Methods

DoubleNdArray	copyTo(NdArray<Double> dst)
static DoubleNdArray	create(DoubleDataBuffer buffer, Shape shape)
double	getDouble(long... indices) Returns the double value of the scalar found at the given coordinates.
DoubleNdArray	read(DoubleDataBuffer dst)
DoubleNdArray	setDouble(double value, long... indices) Assigns the double value of the scalar found at the given coordinates.
DoubleNdArray	write(DoubleDataBuffer src)

Inherited Methods

From class org.tensorflow.ndarray.impl.dense.AbstractDenseNdArray

NdArraySequence<DoubleNdArray>	elements(int dimensionIdx)
boolean	equals(Object obj)
DoubleNdArray	get(long... coords)
Double	getObject(long... coords)
int	hashCode()
DoubleNdArray	read(DataBuffer<Double> dst)
DoubleNdArray	set(NdArray<Double> src, long... coordinates)
DoubleNdArray	setObject(Double value, long... coords)
DoubleNdArray	slice(long position, DimensionalSpace sliceDimensions)
DoubleNdArray	slice(Index... indices)
DoubleNdArray	write(DataBuffer<Double> src)

From class org.tensorflow.ndarray.impl.AbstractNdArray

DimensionalSpace	dimensions()
boolean	equals(Object obj)
int	hashCode()
NdArraySequence<DoubleNdArray>	scalars() Returns a sequence of all scalars in this array.
Shape	shape()
abstract DoubleNdArray	slice(long position, DimensionalSpace dimensions)

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface org.tensorflow.ndarray.NdArray

abstract NdArray<Double>	copyTo(NdArray<Double> dst) Copy the content of this array to the destination array.
abstract NdArraySequence<? extends NdArray<T>>	elements(int dimensionIdx) Returns a sequence of all elements at a given dimension.
abstract boolean	equals(Object obj) Checks equality between n-dimensional arrays.
abstract NdArray<Double>	get(long... coordinates) Returns the N-dimensional element of this array at the given coordinates.
abstract Double	getObject(long... coordinates) Returns the value of the scalar found at the given coordinates.
abstract NdArray<Double>	read(DataBuffer<Double> dst) Read the content of this N-dimensional array into the destination buffer.
abstract NdArraySequence<? extends NdArray<T>>	scalars() Returns a sequence of all scalars in this array.
abstract NdArray<Double>	set(NdArray<Double> src, long... coordinates) Assigns the value of the N-dimensional element found at the given coordinates.
abstract NdArray<Double>	setObject(Double value, long... coordinates) Assigns the value of the scalar found at the given coordinates.
abstract NdArray<Double>	slice(Index... indices) Creates a multi-dimensional view (or slice) of this array by mapping one or more dimensions to the given index selectors.
abstract NdArray<Double>	write(DataBuffer<Double> src) Write the content of this N-dimensional array from the source buffer.

From interface org.tensorflow.ndarray.DoubleNdArray

abstract DoubleNdArray	copyTo(NdArray<Double> dst)
abstract NdArraySequence<DoubleNdArray>	elements(int dimensionIdx) Returns a sequence of all elements at a given dimension.
abstract DoubleNdArray	get(long... coordinates) Returns the N-dimensional element of this array at the given coordinates.
abstract double	getDouble(long... coordinates) Returns the double value of the scalar found at the given coordinates.
abstract Double	getObject(long... coordinates) Returns the value of the scalar found at the given coordinates.
abstract DoubleNdArray	read(DataBuffer<Double> dst)
abstract DoubleNdArray	read(DoubleDataBuffer dst)
abstract NdArraySequence<DoubleNdArray>	scalars() Returns a sequence of all scalars in this array.
abstract DoubleNdArray	set(NdArray<Double> src, long... coordinates)
abstract DoubleNdArray	setDouble(double value, long... coordinates) Assigns the double value of the scalar found at the given coordinates.
abstract DoubleNdArray	setObject(Double value, long... coordinates)
abstract DoubleNdArray	slice(Index... indices) Creates a multi-dimensional view (or slice) of this array by mapping one or more dimensions to the given index selectors.
abstract DoubleNdArray	write(DataBuffer<Double> src)
abstract DoubleNdArray	write(DoubleDataBuffer src)

From interface org.tensorflow.ndarray.Shaped

abstract int	rank()
abstract Shape	shape()
abstract long	size() Computes and returns the total size of this container, in number of values.

From interface org.tensorflow.ndarray.NdArray

abstract NdArray<Double>	copyTo(NdArray<Double> dst) Copy the content of this array to the destination array.
abstract NdArraySequence<? extends NdArray<T>>	elements(int dimensionIdx) Returns a sequence of all elements at a given dimension.
abstract boolean	equals(Object obj) Checks equality between n-dimensional arrays.
abstract NdArray<Double>	get(long... coordinates) Returns the N-dimensional element of this array at the given coordinates.
abstract Double	getObject(long... coordinates) Returns the value of the scalar found at the given coordinates.
abstract NdArray<Double>	read(DataBuffer<Double> dst) Read the content of this N-dimensional array into the destination buffer.
abstract NdArraySequence<? extends NdArray<T>>	scalars() Returns a sequence of all scalars in this array.
abstract NdArray<Double>	set(NdArray<Double> src, long... coordinates) Assigns the value of the N-dimensional element found at the given coordinates.
abstract NdArray<Double>	setObject(Double value, long... coordinates) Assigns the value of the scalar found at the given coordinates.
abstract NdArray<Double>	slice(Index... indices) Creates a multi-dimensional view (or slice) of this array by mapping one or more dimensions to the given index selectors.
abstract NdArray<Double>	write(DataBuffer<Double> src) Write the content of this N-dimensional array from the source buffer.

Public Methods

public DoubleNdArray copyTo (NdArray<Double> dst)

public static DoubleNdArray create (DoubleDataBuffer buffer, Shape shape)

public double getDouble (long... indices)

Returns the double value of the scalar found at the given coordinates.

To access the scalar element, the number of coordinates provided must be equal to the number of dimensions of this array (i.e. its rank). For example:

DoubleNdArray matrix = NdArrays.ofDoubles(shape(2, 2));  // matrix rank = 2
  matrix.getDouble(0, 1);  // succeeds, returns 0.0
  matrix.getDouble(0);  // throws IllegalRankException

  DoubleNdArray scalar = matrix.get(0, 1);  // scalar rank = 0
  scalar.getDouble();  // succeeds, returns 0.0
 

Parameters

indices	coordinates of the scalar to resolve

Returns

• value of that scalar

public DoubleNdArray read (DoubleDataBuffer dst)

public DoubleNdArray setDouble (double value, long... indices)

Assigns the double value of the scalar found at the given coordinates.

To access the scalar element, the number of coordinates provided must be equal to the number of dimensions of this array (i.e. its rank). For example:

DoubleNdArray matrix = NdArrays.ofDoubles(shape(2, 2));  // matrix rank = 2
  matrix.setDouble(10.0, 0, 1);  // succeeds
  matrix.setDouble(10.0, 0);  // throws IllegalRankException

  DoubleNdArray scalar = matrix.get(0, 1);  // scalar rank = 0
  scalar.setDouble(10.0);  // succeeds
 

Parameters

value	value to assign
indices	coordinates of the scalar to assign

Returns

• this array

public DoubleNdArray write (DoubleDataBuffer src)