* Interface to relations between expressions. */
/*
- * GiNaC Copyright (C) 1999-2007 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
#include "basic.h"
#include "ex.h"
+#include "archive.h"
namespace GiNaC {
ex subs(const exmap & m, unsigned options = 0) const;
ex eval(int level=0) 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 eval_ncmul(const exvector & v) const;
bool match_same_type(const basic & other) const;
unsigned return_type() const;
- tinfo_t return_type_tinfo() const;
+ return_type_t return_type_tinfo() const;
unsigned calchash() const;
// new virtual functions which can be overridden by derived classes
ex rh;
operators o;
};
+GINAC_DECLARE_UNARCHIVER(relational);
// utility functions