- added ex::to_rational() to convert general expression to rational expression

[ginac.git] / ginac / basic.h

diff --git a/ginac/basic.h b/ginac/basic.h
index 574fa37c006872c99c487186c1305fc3eb852c38..ed049eaf1b239159b2770a227ec7bd2766555d23 100644 (file)
--- a/ginac/basic.h
+++ b/ginac/basic.h
@@ -141,6 +141,7 @@ public: // only const functions please (may break reference counting)
     virtual ex series(const relational & r, int order) const;
     virtual ex subs(const lst & ls, const lst & lr) const;
     virtual ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
     virtual ex series(const relational & r, int order) const;
     virtual ex subs(const lst & ls, const lst & lr) const;
     virtual ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;

+    virtual ex to_rational(lst &repl_lst) const;

     virtual numeric integer_content(void) const;
     virtual ex smod(const numeric &xi) const;
     virtual numeric max_coefficient(void) const;
     virtual numeric integer_content(void) const;
     virtual ex smod(const numeric &xi) const;
     virtual numeric max_coefficient(void) const;