TemporaryVariable

public final class TemporaryVariable

Returns a tensor that may be mutated, but only persists within a single step.

This is an experimental op for internal use only and it is possible to use this op in unsafe ways. DO NOT USE unless you fully understand the risks.

It is the caller's responsibility to ensure that 'ref' is eventually passed to a matching 'DestroyTemporaryVariable' op after all other uses have completed.

Outputs a ref to the tensor state so it may be read or modified.

E.g. var = state_ops._temporary_variable([1, 2], types.float_) var_name = var.op.name var = state_ops.assign(var, [[4.0, 5.0]]) var = state_ops.assign_add(var, [[6.0, 7.0]]) final = state_ops._destroy_temporary_variable(var, var_name=var_name)

Nested Classes

class

TemporaryVariable.Options

Optional attributes for TemporaryVariable

Constants

String

OP_NAME

The name of this op, as known by TensorFlow core engine

Public Methods

Output<T>	asOutput() Returns the symbolic handle of the tensor.
static <T extends TType> TemporaryVariable<T>	create(Scope scope, Shape shape, Class<T> dtype, Options... options) Factory method to create a class wrapping a new TemporaryVariable operation.
Output<T>	ref() A reference to the variable tensor.
static TemporaryVariable.Options	varName(String varName)

Inherited Methods

From class org.tensorflow.op.RawOp

final boolean	equals(Object obj)
final int	hashCode()
Operation	op() Return this unit of computation as a single Operation.
final String	toString()

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.op.Op

abstract ExecutionEnvironment	env() Return the execution environment this op was created in.
abstract Operation	op() Return this unit of computation as a single Operation.

From interface org.tensorflow.Operand

abstract Output<T>	asOutput() Returns the symbolic handle of the tensor.
abstract T	asTensor() Returns the tensor at this operand.
abstract Shape	shape() Returns the (possibly partially known) shape of the tensor referred to by the Output of this operand.
abstract Class<T>	type() Returns the tensor type of this operand

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.

Constants

public static final String OP_NAME

The name of this op, as known by TensorFlow core engine

Constant Value: "TemporaryVariable"

Public Methods

public Output<T> asOutput ()

Returns the symbolic handle of the tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

public static TemporaryVariable<T> create (Scope scope, Shape shape, Class<T> dtype, Options... options)

Factory method to create a class wrapping a new TemporaryVariable operation.

Parameters

scope	current scope
shape	The shape of the variable tensor.
dtype	The type of elements in the variable tensor.
options	carries optional attributes values

Returns

• a new instance of TemporaryVariable

public Output<T> ref ()

A reference to the variable tensor.

public static TemporaryVariable.Options varName (String varName)

Parameters

varName	Overrides the name used for the temporary variable resource. Default value is the name of the 'TemporaryVariable' op (which is guaranteed unique).