Restore

public final class Restore

Restores tensors from a V2 checkpoint.

For backward compatibility with the V1 format, this Op currently allows restoring from a V1 checkpoint as well: - This Op first attempts to find the V2 index file pointed to by "prefix", and if found proceed to read it as a V2 checkpoint; - Otherwise the V1 read path is invoked. Relying on this behavior is not recommended, as the ability to fall back to read V1 might be deprecated and eventually removed.

By default, restores the named tensors in full. If the caller wishes to restore specific slices of stored tensors, "shape_and_slices" should be non-empty strings and correspondingly well-formed.

Callers must ensure all the named tensors are indeed stored in the checkpoint.

Constants

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

Public Methods

static Restore	create(Scope scope, Operand<TString> prefix, Operand<TString> tensorNames, Operand<TString> shapeAndSlices, List<Class<? extends TType>> dtypes) Factory method to create a class wrapping a new Restore operation.
Iterator<Operand<TType>>	iterator()
List<Output<?>>	tensors() shape {N}.

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 java.lang.Iterable

abstract void	forEach(Consumer<? super T> arg0)
abstract Iterator<Operand<TType>>	iterator()
abstract Spliterator<Operand<TType>>	spliterator()

Constants

public static final String OP_NAME

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

Constant Value: "RestoreV2"

Public Methods

public static Restore create (Scope scope, Operand<TString> prefix, Operand<TString> tensorNames, Operand<TString> shapeAndSlices, List<Class<? extends TType>> dtypes)

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

Parameters

scope	current scope
prefix	Must have a single element. The prefix of a V2 checkpoint.
tensorNames	shape {N}. The names of the tensors to be restored.
shapeAndSlices	shape {N}. The slice specs of the tensors to be restored. Empty strings indicate that they are non-partitioned tensors.
dtypes	shape {N}. The list of expected dtype for the tensors. Must match those stored in the checkpoint.

Returns

a new instance of Restore

public Iterator<Operand<TType>> iterator ()

public List<Output<?>> tensors ()

shape {N}. The restored tensors, whose shapes are read from the checkpoint directly.