Rasagar/Library/PackageCache/com.unity.shadergraph/Documentation~/Arctangent-Node.md

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2024-08-26 13:07:20 -07:00
# Arctangent Node
## Description
Returns the arctangent of the value of input **In**. Each component should be within the range of -Pi/2 to Pi/2.
## Ports
| Name | Direction | Type | Description |
|:------------ |:-------------|:-----|:---|
| In | Input | Dynamic Vector | Input value |
| Out | Output | Dynamic Vector | Output value |
## Generated Code Example
The following example code represents one possible outcome of this node.
```
void Unity_Arctangent_float4(float4 In, out float4 Out)
{
Out = atan(In);
}
```