Fixed NAN related bugs for Visual C++.

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

diff --git a/include/dai/mr.h b/include/dai/mr.h
index eb0726d..d786527 100644 (file)
--- a/include/dai/mr.h
+++ b/include/dai/mr.h
@@ -73,7 +73,7 @@ class MR : public DAIAlgFG {
         Factor belief( const Var &n ) const;
         Factor belief( const VarSet &/*ns*/ ) const { assert( 0 == 1 ); return Factor(); }
         std::vector<Factor> beliefs() const;
-        Complex logZ() const { return NAN; }
+        Complex logZ() const { /*assert( 0 == 1 );*/ return 0.0; }
         void init() { assert( checkProperties() ); }
         static const char *Name;
         std::string identify() const;