From 7f456873c42a4fe66d38ccb8847bd414dd15e443 Mon Sep 17 00:00:00 2001
From: Vivien Delmon <vivien.delmon@creatis.insa-lyon.fr>
Date: Thu, 18 Apr 2013 17:48:45 +0200
Subject: [PATCH] Apply log before casting back to pixel type

---
 tools/clitkImageArithmGenericFilter.txx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/clitkImageArithmGenericFilter.txx b/tools/clitkImageArithmGenericFilter.txx
index f304075..37fa000 100644
--- a/tools/clitkImageArithmGenericFilter.txx
+++ b/tools/clitkImageArithmGenericFilter.txx
@@ -397,7 +397,7 @@ void clitk::ImageArithmGenericFilter<args_info_type>::ComputeImage(Iter1 it, Ite
         ito.Set(-log(0.5 / mScalar) );
       }
       else {
-        ito.Set(-log(PixelTypeDownCast<double, PixelType>((double)it.Get() / mScalar)) );
+        ito.Set(PixelTypeDownCast<double, PixelType>(-log((double)it.Get() / mScalar)) );
       }
       ++it;
       ++ito;
-- 
2.47.1