Gets the image total ink density

# Imagick::getImageTotalInkDensity

(PECL imagick 2, PECL imagick 3)

Imagick::getImageTotalInkDensity — Gets the image total ink density

### Description

public Imagick::getImageTotalInkDensity(): float

Gets the image total ink density.

### Parameters

This function has no parameters.

### Return Values

Returns the image total ink density of the image. Throw an ImagickException on error.

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