org.tensorflow

Enum EagerSession.DevicePlacementPolicy

java.lang.Object

java.lang.Enum<EagerSession.DevicePlacementPolicy>

org.tensorflow.EagerSession.DevicePlacementPolicy

All Implemented Interfaces:

Serializable, Comparable<EagerSession.DevicePlacementPolicy>

Enclosing class:

EagerSession

public static enum EagerSession.DevicePlacementPolicy
extends Enum<EagerSession.DevicePlacementPolicy>

Controls how to act when we try to run an operation on a given device but some input tensors are not on that device.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EXPLICIT Running operations with input tensors on the wrong device will fail.
SILENT Silently copy the tensor, which has a performance cost since the operation will be blocked till the copy completes.
SILENT_FOR_INT32 Placement policy which silently copies int32 tensors but not other dtypes.
WARN Copy the tensor to the right device but log a warning.

Method Summary

Modifier and Type	Method and Description
static EagerSession.DevicePlacementPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static EagerSession.DevicePlacementPolicy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

EXPLICIT

public static final EagerSession.DevicePlacementPolicy EXPLICIT

Running operations with input tensors on the wrong device will fail.

WARN

public static final EagerSession.DevicePlacementPolicy WARN

Copy the tensor to the right device but log a warning.

SILENT

public static final EagerSession.DevicePlacementPolicy SILENT

Silently copy the tensor, which has a performance cost since the operation will be blocked till the copy completes. This is the default placement policy.

SILENT_FOR_INT32

public static final EagerSession.DevicePlacementPolicy SILENT_FOR_INT32

Placement policy which silently copies int32 tensors but not other dtypes.

Method Detail

values

public static EagerSession.DevicePlacementPolicy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (EagerSession.DevicePlacementPolicy c : EagerSession.DevicePlacementPolicy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static EagerSession.DevicePlacementPolicy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null