Added complex conjugation methods and GiNaC function "conjugate".

[ginac.git] / ginac / ex.h

diff --git a/ginac/ex.h b/ginac/ex.h
index 2447c3f268061bd77ab59f58f5f01c21777c5be0..95115a30fbbc6b35375329ca9c5989418d11808b 100644 (file)
--- a/ginac/ex.h
+++ b/ginac/ex.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's light-weight expression handles. */
 
 /*
- *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2004 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -132,6 +132,9 @@ public:
        ex lhs() const;
        ex rhs() const;
 
+       // complex conjugation
+       ex conjugate() const { return bp->conjugate(); }
+
        // pattern matching
        bool has(const ex & pattern) const { return bp->has(pattern); }
        bool find(const ex & pattern, lst & found) const;