X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Ffderivative.h;h=b43423cae6218bc537c8f37170545216878bd6dc;hp=06bfd6cdd7a730b197d148dca81bb0c6d66530be;hb=4fb48e28063e08c613a773378cfa5de608560a84;hpb=15e0b473690973fe55bfc8f47d9db5f9ee07fc46

diff --git a/ginac/fderivative.h b/ginac/fderivative.h
index 06bfd6cd..b43423ca 100644
--- a/ginac/fderivative.h
+++ b/ginac/fderivative.h
@@ -3,7 +3,7 @@
  *  Interface to abstract derivatives of functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2003 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
@@ -17,7 +17,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __GINAC_FDERIVATIVE_H__
@@ -66,6 +66,8 @@ public:
 	ex series(const relational & r, int order, unsigned options = 0) const;
 	ex thiscontainer(const exvector & v) const;
 	ex thiscontainer(std::auto_ptr<exvector> vp) const;
+	void archive(archive_node& n) const;
+	void read_archive(const archive_node& n, lst& syms);
 protected:
 	ex derivative(const symbol & s) const;
 	bool is_equal_same_type(const basic & other) const;
@@ -74,20 +76,14 @@ protected:
 	// non-virtual functions in this class
 protected:
 	void do_print(const print_context & c, unsigned level) const;
+	void do_print_csrc(const print_csrc & c, unsigned level) const;
 	void do_print_tree(const print_tree & c, unsigned level) const;
 
 	// member variables
 protected:
 	paramset parameter_set; /**< Set of parameter numbers with respect to which to take the derivative */
 };
-
-// utility functions
-
-/** Specialization of is_exactly_a<T>(obj) for derivatives. */
-template<> inline bool is_exactly_a<fderivative>(const basic & obj)
-{
-	return obj.tinfo()==TINFO_fderivative;
-}
+GINAC_DECLARE_UNARCHIVER(fderivative); 
 
 } // namespace GiNaC