Bug in expand_dummy_sum is fixed.

[ginac.git] / ginac / ncmul.h

diff --git a/ginac/ncmul.h b/ginac/ncmul.h
index c99cd7af9d301ce6a5d1b34d3e26ee61b2e7d78f..d6fb40d1622fcd830e9db2cf391e27c97a4d740b 100644 (file)
--- a/ginac/ncmul.h
+++ b/ginac/ncmul.h
@@ -65,11 +65,13 @@ public:
        ex thiscontainer(const exvector & v) const;
        ex thiscontainer(std::auto_ptr<exvector> vp) const;
        ex conjugate() const;
+       ex real_part() const;
+       ex imag_part() const;
 
 protected:
        ex derivative(const symbol & s) const;
        unsigned return_type() const;
-       const basic* return_type_tinfo() const;
+       tinfo_t return_type_tinfo() const;
        
        // new virtual functions which can be overridden by derived classes
        // none