Implementation for an
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
close()
has been invoked, then methods on the GraphOperation
instance may fail with an
IllegalStateException
.
GraphOperation instances are immutable and thread-safe.
Public Methods
| 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.
|
Inherited Methods
Public Methods
public boolean equals (Object o)
public int hashCode ()
public int inputListLength (String name)
Returns the size of the given inputs list of Tensors for this 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.
Parameters
| name | identifier of the list of tensors (of which there may be many) inputs to this operation. |
|---|
Returns
- the size of the list of Tensors produced by this named input.
public String name ()
Returns the full name of the Operation.
public int numOutputs ()
Returns the number of tensors produced by this operation.
public Output <T> output (int idx)
Returns a symbolic handle to one of the tensors produced by this 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)
Parameters
| idx | The index of the output among the outputs produced by this operation. |
|---|
public Output[] <?> outputList (int idx, int length)
Returns symbolic handles to a list of tensors produced by this operation.
Parameters
| idx | index of the first tensor of the list |
|---|---|
| length | number of tensors in the list |
Returns
-
array of
Output
public int outputListLength (String name)
Returns the size of the list of Tensors produced by this 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.
Parameters
| name | identifier of the list of tensors (of which there may be many) produced by this operation. |
|---|
Returns
- the size of the list of Tensors produced by this named output.
public String toString ()
public String type ()
Returns the type of the operation, i.e., the name of the computation performed by the operation.