Randomly displaces each pixel in a block

# Gmagick::spreadimage

(PECL gmagick >= Unknown)

Gmagick::spreadimage — Randomly displaces each pixel in a block

### Description

public Gmagick::spreadimage(float `$radius`): Gmagick

Special effects method that randomly displaces each pixel in a block defined by the radius parameter.

### Parameters

`radius`
  Choose a random pixel in a neighborhood of this extent.

### Return Values

The Gmagick object.

### Errors/Exceptions

Throws an GmagickException on error.

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