* Interface to GiNaC's symmetry definitions. */
/*
- * GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2010 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef __GINAC_SYMMETRY_H__
-#define __GINAC_SYMMETRY_H__
-
-#include <set>
+#ifndef GINAC_SYMMETRY_H
+#define GINAC_SYMMETRY_H
#include "ex.h"
+#include "archive.h"
-namespace GiNaC {
+#include <set>
+namespace GiNaC {
class sy_is_less;
class sy_swap;
/** Check whether this node involves a cyclic symmetry. */
bool has_cyclic() 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:
void do_print(const print_context & c, unsigned level) const;
void do_print_tree(const print_tree & c, unsigned level) const;
/** Vector of child nodes. */
exvector children;
};
+GINAC_DECLARE_UNARCHIVER(symmetry);
// global functions
} // namespace GiNaC
-#endif // ndef __GINAC_SYMMETRY_H__
+#endif // ndef GINAC_SYMMETRY_H