Gmagick::getimagegamma

(PECL gmagick >= Unknown)

Gmagick::getimagegammaGets the image gamma

Beskrivelse

public float Gmagick::getimagegamma ( void )

Gets the image gamma

Parametre

This function has no parameters.

Returnerings Værdier

Returns the image gamma on success

Fejl/Undtagelser

Throws an GmagickException on error.

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