From: nicolas Date: Mon, 10 Sep 2012 20:11:02 +0000 (+0000) Subject: (no commit message) X-Git-Tag: 7.0.1-0~4975 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f0158cf78159a7b9431f37bd45733adcbed39bf9;p=imagemagick --- diff --git a/MagickCore/enhance.c b/MagickCore/enhance.c index 0f8e482d9..0311039de 100644 --- a/MagickCore/enhance.c +++ b/MagickCore/enhance.c @@ -3352,8 +3352,7 @@ MagickExport MagickBooleanType SigmoidalContrastImage(Image *image, 1/2-a*(b-x)/4+... so that s(1)-s(0) is about a/4. (With tanh, it's a/2.) */ #define ScaledSigmoidal(a,b,x) ( \ - (Sigmoidal((a),(b),(x))-Sigmoidal((a),(b),0.0)) \ - / \ + (Sigmoidal((a),(b),(x))-Sigmoidal((a),(b),0.0)) / \ (Sigmoidal((a),(b),1.0)-Sigmoidal((a),(b),0.0)) ) /* Inverse of ScaledSigmoidal, used for +sigmoidal-contrast: