Update copyright statements.

[ginac.git] / ginac / pseries.h

diff --git a/ginac/pseries.h b/ginac/pseries.h
index e53baf6e28e682bb79428e639b00907a567dc04a..4b23152f1853f7fba35c7bf5befe2a0ff62a6459 100644 (file)
--- a/ginac/pseries.h
+++ b/ginac/pseries.h
@@ -3,7 +3,7 @@
  *  Interface to class for extended truncated power series. */
 
 /*
- *  GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2014 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
@@ -20,8 +20,8 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_SERIES_H__
-#define __GINAC_SERIES_H__
+#ifndef GINAC_SERIES_H
+#define GINAC_SERIES_H
 
 #include "basic.h"
 #include "expairseq.h"
@@ -60,6 +60,10 @@ public:
        ex imag_part() const;
        ex eval_integ() const;
        ex evalm() const;
+       /** Save (a.k.a. serialize) object into archive. */
+       void archive(archive_node& n) const;
+       /** Read (a.k.a. deserialize) object from archive. */
+       void read_archive(const archive_node& n, lst& syms);
 protected:
        ex derivative(const symbol & s) const;
 
@@ -115,6 +119,7 @@ protected:
        /** Expansion point */
        ex point;
 };
+GINAC_DECLARE_UNARCHIVER(pseries); 
 
 
 // utility functions
@@ -139,4 +144,4 @@ inline bool is_terminating(const pseries & s)
 
 } // namespace GiNaC
 
-#endif // ndef __GINAC_SERIES_H__
+#endif // ndef GINAC_SERIES_H