Merge branch 'master' of git@git.tuebingen.mpg.de:libdai

[libdai.git] / include / dai / hak.h

diff --git a/include/dai/hak.h b/include/dai/hak.h
index a874950..7ce573b 100644 (file)
--- a/include/dai/hak.h
+++ b/include/dai/hak.h
@@ -98,7 +98,7 @@ class HAK : public DAIAlgRG {
         Factor belief( const Var &n ) const;
         Factor belief( const VarSet &ns ) const;
         std::vector<Factor> beliefs() const;
-        Complex logZ () const;
+        Real logZ () const;
 
         void init( const VarSet &ns );
         void undoProbs( const VarSet &ns ) { RegionGraph::undoProbs( ns ); init( ns ); }