MagickCompareImageChannels

graphicsmagick_sys

Function MagickCompareImageChannels 

Source 
pub unsafe extern "C" fn MagickCompareImageChannels(
    arg1: *mut MagickWand,
    arg2: *const MagickWand,
    arg3: ChannelType,
    arg4: MetricType,
    arg5: *mut f64,
) -> *mut MagickWand