|
ImagickPixel::getColorValueGets the normalized value of the provided color channel Description
float ImagickPixel::getColorValue
( int
$color
)Warning
This function is currently not documented; only its argument list is available. Retrieves the value of the color channel specified, as a floating-point number between 0 and 1. Parameters
Return ValuesThe value of the channel, as a normalized floating-point number, throwing ImagickPixelException on error. |