X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=common%2FclitkCommon.cxx;h=c71bd5078fbf5598e7982eb81287204c1c26c694;hb=d55f025b18f68066a52b8f33c2dc6481e82c2580;hp=af462a481173b96646efe832bab7fc311153a7df;hpb=68d58119912484f00207f47700eda1cef503de94;p=clitk.git

diff --git a/common/clitkCommon.cxx b/common/clitkCommon.cxx
index af462a4..c71bd50 100644
--- a/common/clitkCommon.cxx
+++ b/common/clitkCommon.cxx
@@ -21,9 +21,10 @@
 
 #include <itksys/SystemTools.hxx>
 
-#ifndef _WIN32
+#ifdef _WIN32
   #define _USE_MATH_DEFINES
   #include <cmath>
+  const double M_PI = std::acos(-1.0);
 #endif
 
 // clitk include