commit 7f47c84a4e85940a94eb50830dd7c23fd3776025
author cristy <urban-warrior@git.imagemagick.org> Wed Jun 19 16:37:02 2013 +0000
committer cristy <urban-warrior@git.imagemagick.org> Wed Jun 19 16:37:02 2013 +0000
tree 701c133a7486071cad6c2ec4c615d10bf979a97c
parent cc6d1f40f18552c41b1ccef0d85e7ada2e4028cd

tests/validate.c

diff --git a/tests/validate.c b/tests/validate.c
index 2bd0561..3d3fc32 100644
--- a/tests/validate.c
+++ b/tests/validate.c
@@ -544,11 +544,12 @@
     b;
 
   ConvertXYZToLab(X,Y,Z,luma,&a,&b);
-  *chroma=hypot(255.0*(a-0.5),255.0*(b-0.5))/255.0+0.5;
-  *hue=180.0*atan2(255.0*(b-0.5),255.0*(a-0.5))/MagickPI/360.0;
+  *chroma=hypot(255.0*(a-0.5),255.0*(b-0.5));
+  *hue=180.0*atan2(255.0*(b-0.5),255.0*(a-0.5))/MagickPI;
+  *chroma=(*chroma)/255.0+0.5;
+  *hue=(*hue)/255.0+0.5;
   if (*hue < 0.0)
     *hue+=1.0;
-  *hue+=0.5;
 }
 
 static void ConvertRGBToLCHab(const double red,const double green,