# tensorflow::ops::AssignAdd

`#include <state_ops.h>`

Update 'ref' by adding 'value' to it.

## Summary

This operation outputs "ref" after the update is done. This makes it easier to chain operations that need to use the reset value.

Arguments:

- scope: A [Scope](https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object
- ref: Should be from a `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/variable#classtensorflow_1_1ops_1_1_variable` node.
- value: The value to be added to the variable.

<br />

Optional attributes (see `https://www.tensorflow.org/versions/r2.0/api_docs/cc/struct/tensorflow/ops/assign-add/attrs#structtensorflow_1_1ops_1_1_assign_add_1_1_attrs`):

- use_locking: If True, the addition will be protected by a lock; otherwise the behavior is undefined, but may exhibit less contention.

<br />

Returns:

- `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output`: = Same as "ref". Returned as a convenience for operations that want to use the new value after the variable has been updated.

<br />

| ### Constructors and Destructors ||
|---|---|
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1aa91b47049ecb93fa5824ad36b535fcdd(const ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope & scope, ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input ref, ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input value)` ||
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1a496735ee41317a1738b5cb3e1786cce0(const ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope & scope, ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input ref, ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input value, const https://www.tensorflow.org/versions/r2.0/api_docs/cc/struct/tensorflow/ops/assign-add/attrs#structtensorflow_1_1ops_1_1_assign_add_1_1_attrs & attrs)` ||

| ### Public attributes ||
|---|---|
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1a45b7ce12f97e5f94dc8398bd60800389` | `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation` |
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1ac8fb7dfee31efa93d3e0fd7a964eac0e` | `::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output` |

| ### Public functions ||
|---|---|
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1a1e417cd25dea39879dcce25e01cdef03() const ` | `::tensorflow::Node *` |
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1aaa94aa69fe2183ce50f39c1de74fe054() const ` | ` `` ` |
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1acdbb3d9797d903a63d6f4899aa95b028() const ` | ` `` ` |

| ### Public static functions ||
|---|---|
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add_1ad7216775028fbf1db75e7cbbedcd47b2(bool x)` | `https://www.tensorflow.org/versions/r2.0/api_docs/cc/struct/tensorflow/ops/assign-add/attrs#structtensorflow_1_1ops_1_1_assign_add_1_1_attrs` |

| ### Structs ||
|---|---|
| [tensorflow::ops::AssignAdd::Attrs](https://www.tensorflow.org/versions/r2.0/api_docs/cc/struct/tensorflow/ops/assign-add/attrs) | Optional attribute setters for [AssignAdd](https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/assign-add#classtensorflow_1_1ops_1_1_assign_add). |

## Public attributes

### operation

```
Operation operation
```

### output_ref

```
::tensorflow::Output output_ref
```

## Public functions

### AssignAdd

```
 AssignAdd(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input ref,
  ::tensorflow::Input value
)
```

### AssignAdd

```
 AssignAdd(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input ref,
  ::tensorflow::Input value,
  const AssignAdd::Attrs & attrs
)
```

### node

```
::tensorflow::Node * node() const 
```

### operator::tensorflow::Input

```
 operator::tensorflow::Input() const 
```

### operator::tensorflow::Output

```
 operator::tensorflow::Output() const 
```

## Public static functions

### UseLocking

```
Attrs UseLocking(
  bool x
)
```