# tensorflow::ops::Atan

`#include <math_ops.h>`

Computes the trignometric inverse tangent of x element-wise.

## Summary

The `tf.math.atan` operation returns the inverse of `tf.math.tan`, such that if `y = tf.math.tan(x)` then, `x = tf.math.atan(y)`.

**Note** : The output of `tf.math.atan` will lie within the invertible range of tan, i.e (-pi/2, pi/2).

For example:


```
# Note: [1.047, 0.785] ~= [(pi/3), (pi/4)]
x = tf.constant([1.047, 0.785])
y = tf.math.tan(x) # [1.731261, 0.99920404]
```

<br />


```
tf.math.atan(y) # [1.047, 0.785] = x
```

<br />

Arguments:

- scope: A [Scope](https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object

<br />

Returns:

- `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output`: The y tensor.

<br />

| ### Constructors and Destructors ||
|---|---|
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/atan#classtensorflow_1_1ops_1_1_atan_1a7b02bb9ab4e7cd8ff23d3e92c6686ee3(const ::https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope & scope, ::https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input x)` ||

| ### Public attributes ||
|---|---|
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/atan#classtensorflow_1_1ops_1_1_atan_1a117cba9fcb527e14a8cd50fef2654b73` | `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation` |
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/atan#classtensorflow_1_1ops_1_1_atan_1a760de5766d91ab58baac9b30ef72e31b` | `::https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output` |

| ### Public functions ||
|---|---|
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/atan#classtensorflow_1_1ops_1_1_atan_1a1cfef5ade7b9abd1e2950e75d91a0f9e() const ` | `::tensorflow::Node *` |
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/atan#classtensorflow_1_1ops_1_1_atan_1aeaf5812aa103244a12bf811b2132c160() const ` | ` `` ` |
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/atan#classtensorflow_1_1ops_1_1_atan_1a79805771e314a6c80bb73dcb34bb4e73() const ` | ` `` ` |

## Public attributes

### operation

```
Operation operation
```

### y

```
::tensorflow::Output y
```

## Public functions

### Atan

```
 Atan(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input x
)
```

### node

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

### operator::tensorflow::Input

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

### operator::tensorflow::Output

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