org.tensorflow.op.core

Class PlaceholderV2<T>

java.lang.Object

org.tensorflow.op.PrimitiveOp

org.tensorflow.op.core.PlaceholderV2<T>

Type Parameters:

T - data type for output() output

All Implemented Interfaces:

Op, Operand<T>

@Operator
public final class PlaceholderV2<T>
extends PrimitiveOp
implements Operand<T>

A placeholder op for a value that will be fed into the computation.

N.B. This operation will fail with an error if it is executed. It is intended as a way to represent a value that will always be fed, and to provide attrs that enable the fed value to be checked at runtime.

Field Summary

Fields inherited from class org.tensorflow.op.PrimitiveOp

operation

Method Summary

Modifier and Type	Method and Description
Output<T>	asOutput() Returns the symbolic handle of a tensor.
static <T> PlaceholderV2<T>	create(Scope scope, Class<T> dtype, Shape shape) Factory method to create a class to wrap a new PlaceholderV2 operation to the graph.
Output<T>	output() A placeholder tensor that must be replaced using the feed mechanism.

Methods inherited from class org.tensorflow.op.PrimitiveOp

equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static <T> PlaceholderV2<T> create(Scope scope,
                                          Class<T> dtype,
                                          Shape shape)

Factory method to create a class to wrap a new PlaceholderV2 operation to the graph.

Parameters:

scope - current graph scope

dtype - The type of elements in the tensor.

shape - The shape of the tensor. The shape can be any partially-specified shape. To be unconstrained, pass in a shape with unknown rank.

Returns:

a new instance of PlaceholderV2

output

public Output<T> output()

A placeholder tensor that must be replaced using the feed mechanism.

asOutput

public Output<T> asOutput()

Description copied from interface: Operand

Returns the symbolic handle of a 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.

Specified by:

asOutput in interface Operand<T>

See Also:

OperationBuilder.addInput(Output)