X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=itk%2FclitkAddRelativePositionConstraintToLabelImageFilter.txx;h=0e3581ee2eeae844b806e15ecd5a3fabbc620897;hb=998ca9ca987553dc71578e5584e881f6bd537d91;hp=c97ba0ea915b4aef1bfd79c3b5611906c9d1f1cc;hpb=aa66e8e3252e2d42c7a1fd8b21336a5a0a65835d;p=clitk.git

diff --git a/itk/clitkAddRelativePositionConstraintToLabelImageFilter.txx b/itk/clitkAddRelativePositionConstraintToLabelImageFilter.txx
index c97ba0e..0e3581e 100644
--- a/itk/clitkAddRelativePositionConstraintToLabelImageFilter.txx
+++ b/itk/clitkAddRelativePositionConstraintToLabelImageFilter.txx
@@ -61,7 +61,7 @@ AddRelativePositionConstraintToLabelImageFilter():
   FuzzyMapOnlyFlagOff();
   FastFlagOff();
   SetRadius(2.0);
-  SetK1(vcl_acos(-1.0)/2);
+  SetK1(std::acos(-1.0)/2);
 }
 //--------------------------------------------------------------------