public final class GraphOperation extends Object
Operation
added as a node to a Graph
.
GraphOperation instances are valid only as long as the Graph
they are a part of is
valid. Thus, if Graph.close()
has been invoked, then methods on the GraphOperation
instance may fail with an IllegalStateException
.
GraphOperation instances are immutable and thread-safe.
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o) |
int |
hashCode() |
int |
inputListLength(String name)
Returns the size of the given inputs list of Tensors for this operation.
|
String |
name()
Returns the full name of the Operation.
|
int |
numOutputs()
Returns the number of tensors produced by this operation.
|
<T> Output<T> |
output(int idx)
Returns a symbolic handle to one of the tensors produced by this operation.
|
Output<?>[] |
outputList(int idx,
int length)
Returns symbolic handles to a list of tensors produced by this operation.
|
int |
outputListLength(String name)
Returns the size of the list of Tensors produced by this operation.
|
String |
toString() |
String |
type()
Returns the type of the operation, i.e., the name of the computation performed by the
operation.
|
public String name()
Operation
public String type()
Operation
public int numOutputs()
Operation
public int outputListLength(String name)
Operation
An Operation has multiple named outputs, each of which produces either a single tensor or a list of tensors. This method returns the size of the list of tensors for a specific named output of the operation.
name
- identifier of the list of tensors (of which there may be many) produced by this
operation.public int inputListLength(String name)
Operation
An Operation has multiple named inputs, each of which contains either a single tensor or a list of tensors. This method returns the size of the list of tensors for a specific named input of the operation.
name
- identifier of the list of tensors (of which there may be many) inputs to this
operation.public Output<?>[] outputList(int idx, int length)
Operation
outputList
in interface Operation
idx
- index of the first tensor of the listlength
- number of tensors in the listOutput
public <T> Output<T> output(int idx)
Operation
Warning: Does not check that the type of the tensor matches T. It is recommended to call
this method with an explicit type parameter rather than letting it be inferred, e.g. operation.<Integer>output(0)
Copyright © 2022. All rights reserved.