symbol: remove return_type_tinfo() and return_type() (shrink symbol by 8 bytes)

[ginac.git] / ginac / constant.h

diff --git a/ginac/constant.h b/ginac/constant.h
index 4b4a5e4596d848dc64d38010d18d16b864b1ea18..c18f6fc9f01dd2669a08a3013067a8028587d364 100644 (file)
--- a/ginac/constant.h
+++ b/ginac/constant.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's constant types and some special constants. */
 
 /*
- *  GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 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
@@ -51,6 +51,9 @@ public:
        bool info(unsigned inf) const;
        ex evalf(int level = 0) const;
        bool is_polynomial(const ex & var) const;
+       ex conjugate() const;
+       ex real_part() const;
+       ex imag_part() const;
 protected:
        ex derivative(const symbol & s) const;
        bool is_equal_same_type(const basic & other) const;