* Small test for the structure<> template. */
/*
- * GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2019 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
c.s << "<" << sp.left << "|" << sp.right << ">";
}
-template <> ex sprod::eval(int level) const
+template <> ex sprod::eval() const
{
// symmetric scalar product
const sprod_s & sp = get_struct();