org.tensorflow.op.core

Class IdentityN

java.lang.Object

org.tensorflow.op.PrimitiveOp

org.tensorflow.op.core.IdentityN

All Implemented Interfaces:

Iterable<Operand<Object>>, Op

@Operator
public final class IdentityN
extends PrimitiveOp
implements Iterable<Operand<Object>>

Returns a list of tensors with the same shapes and contents as the input

tensors.

This op can be used to override the gradient for complicated functions. For example, suppose y = f(x) and we wish to apply a custom function g for backprop such that dx = g(dy). In Python,

 with tf.get_default_graph().gradient_override_map(
     {'IdentityN': 'OverrideGradientWithG'}):
   y, _ = identity_n([f(x), x])

Field Summary

Fields inherited from class org.tensorflow.op.PrimitiveOp

operation

Method Summary

Modifier and Type	Method and Description
static IdentityN	create(Scope scope, Iterable<Operand<?>> input) Factory method to create a class to wrap a new IdentityN operation to the graph.
Iterator<Operand<Object>>	iterator()
List<Output<?>>	output()

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

create

public static IdentityN create(Scope scope,
                               Iterable<Operand<?>> input)

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

Parameters:

scope - current graph scope

input -

Returns:

a new instance of IdentityN

output

public List<Output<?>> output()

iterator

public Iterator<Operand<Object>> iterator()

Specified by:

iterator in interface Iterable<Operand<Object>>