org.tensorflow.op.core

Class NcclReduce<T extends Number>

java.lang.Object

org.tensorflow.op.PrimitiveOp

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

Type Parameters:

T - data type for data() output

All Implemented Interfaces:

Op, Operand<T>

public final class NcclReduce<T extends Number>
extends PrimitiveOp
implements Operand<T>

Reduces `input` from `num_devices` using `reduction` to a single device.

Reduces `input` from `num_devices` using `reduction` to a single device.

The graph should be constructed so that all inputs have a valid device assignment, and the op itself is assigned one of these devices.

input: The input to the reduction. data: the value of the reduction across all `num_devices` devices. reduction: the reduction operation to perform.

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 extends Number> NcclReduce<T>	create(Scope scope, Operand<T> input, String reduction) Factory method to create a class to wrap a new NcclReduce operation to the graph.
Output<T>	data()

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 extends Number> NcclReduce<T> create(Scope scope,
                                                      Operand<T> input,
                                                      String reduction)

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

Parameters:

scope - current graph scope

input -

reduction -

Returns:

a new instance of NcclReduce

data

public Output<T> data()

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 extends Number>

See Also:

OperationBuilder.addInput(Output)