* Added complex conjugation methods and GiNaC function "conjugate".

[ginac.git] / ginac / numeric.h

diff --git a/ginac/numeric.h b/ginac/numeric.h
index b7c1e37d0eab208273c4a86c538b94417ea0ae39..9f7c76446fc2670c867f954a8e2c75a7fb0df4f1 100644 (file)
--- a/ginac/numeric.h
+++ b/ginac/numeric.h
@@ -3,7 +3,7 @@
  *  Makes the interface to the underlying bignum package available. */
 
 /*
- *  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
@@ -28,9 +28,7 @@
 
 #include <stdexcept>
 
-#include <cln/number.h>
-// forward decln of cln::cl_N, since cln/complex_class.h is not included:
-namespace cln { class cl_N; }
+#include <cln/complex.h>
 
 #if defined(G__CINTVERSION) && !defined(__MAKECINT__)
 // Cint @$#$! doesn't like forward declaring classes used for casting operators
@@ -105,11 +103,12 @@ public:
        ex evalf(int level = 0) const;
        ex subs(const exmap & m, unsigned options = 0) const { return subs_one_level(m, options); } // overwrites basic::subs() for performance reasons
        ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
-       ex to_rational(lst &repl_lst) const;
-       ex to_polynomial(lst &repl_lst) const;
+       ex to_rational(exmap & repl) const;
+       ex to_polynomial(exmap & repl) const;
        numeric integer_content() const;
        ex smod(const numeric &xi) const;
        numeric max_coefficient() const;
+       ex conjugate() const;
 protected:
        /** Implementation of ex::diff for a numeric always returns 0.
         *  @see ex::diff */
@@ -185,7 +184,7 @@ protected:
 // member variables
 
 protected:
-       cln::cl_number value;
+       cln::cl_N value;
 };