diff --git a/source/trunk/include/IrradiationModel.hxx b/source/trunk/include/IrradiationModel.hxx
index c3fe8ecc21d0b261c18a2f738bb8cc8ce4863ed5..78f5a6790d902399c30ddb1b22098d29ec72ce70 100644
--- a/source/trunk/include/IrradiationModel.hxx
+++ b/source/trunk/include/IrradiationModel.hxx
@@ -55,7 +55,8 @@ class IrradiationModel : public CLASSObject
 	IrradiationModel();
 
 	IrradiationModel(CLASSLogger* log);
-
+	
+	//{
 	/// virtual method called to perform the irradiation calculation using a set of cross section.
 	/*!
 	 Perform the Irradiation Calcultion using the XSSet data