* Interface to GiNaC's special tensors. */
/*
- * GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2017 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_TENSOR_H__
-#define __GINAC_TENSOR_H__
+#ifndef GINAC_TENSOR_H
+#define GINAC_TENSOR_H
#include "ex.h"
#include "archive.h"
namespace GiNaC {
-
/** This class holds one of GiNaC's predefined special tensors such as the
* delta and the metric tensors. They are represented without indices.
* To attach indices to them, wrap them in an object of class indexed. */
// functions overriding virtual functions from base classes
protected:
- unsigned return_type() const { return return_types::noncommutative_composite; }
+ unsigned return_type() const override { return return_types::noncommutative_composite; }
// non-virtual functions in this class
public:
// functions overriding virtual functions from base classes
public:
- bool info(unsigned inf) const;
- ex eval_indexed(const basic & i) const;
- bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+ bool info(unsigned inf) const override;
+ ex eval_indexed(const basic & i) const override;
+ bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
+protected:
+ unsigned return_type() const override { return return_types::commutative; }
// non-virtual functions in this class
protected:
- unsigned return_type() const { return return_types::commutative; }
void do_print(const print_context & c, unsigned level) const;
void do_print_latex(const print_latex & c, unsigned level) const;
};
// functions overriding virtual functions from base classes
public:
- bool info(unsigned inf) const;
- ex eval_indexed(const basic & i) const;
- bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+ bool info(unsigned inf) const override;
+ ex eval_indexed(const basic & i) const override;
+ bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
+protected:
+ unsigned return_type() const override { return return_types::commutative; }
// non-virtual functions in this class
protected:
- unsigned return_type() const { return return_types::commutative; }
void do_print(const print_context & c, unsigned level) const;
};
GINAC_DECLARE_UNARCHIVER(tensmetric);
// functions overriding virtual functions from base classes
public:
- bool info(unsigned inf) const;
- ex eval_indexed(const basic & i) const;
+ bool info(unsigned inf) const override;
+ ex eval_indexed(const basic & i) const override;
/** Save (a.k.a. serialize) object into archive. */
- void archive(archive_node& n) const;
+ void archive(archive_node& n) const override;
/** Read (a.k.a. deserialize) object from archive. */
- void read_archive(const archive_node& n, lst& syms);
+ void read_archive(const archive_node& n, lst& syms) override;
+protected:
+ unsigned return_type() const override { return return_types::commutative; }
+
// non-virtual functions in this class
protected:
- unsigned return_type() const { return return_types::commutative; }
void do_print(const print_context & c, unsigned level) const;
void do_print_latex(const print_latex & c, unsigned level) const;
// functions overriding virtual functions from base classes
public:
- bool info(unsigned inf) const;
- ex eval_indexed(const basic & i) const;
- bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+ bool info(unsigned inf) const override;
+ ex eval_indexed(const basic & i) const override;
+ bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
protected:
void do_print(const print_context & c, unsigned level) const;
// functions overriding virtual functions from base classes
public:
- bool info(unsigned inf) const;
- ex eval_indexed(const basic & i) const;
- bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
+ bool info(unsigned inf) const override;
+ ex eval_indexed(const basic & i) const override;
+ bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const override;
/** Save (a.k.a. serialize) object into archive. */
- void archive(archive_node& n) const;
+ void archive(archive_node& n) const override;
/** Read (a.k.a. deserialize) object from archive. */
- void read_archive(const archive_node& n, lst& syms);
+ void read_archive(const archive_node& n, lst& syms) override;
+protected:
+ unsigned return_type() const override { return return_types::commutative; }
+
// non-virtual functions in this class
protected:
- unsigned return_type() const { return return_types::commutative; }
void do_print(const print_context & c, unsigned level) const;
void do_print_latex(const print_latex & c, unsigned level) const;
} // namespace GiNaC
-#endif // ndef __GINAC_TENSOR_H__
+#endif // ndef GINAC_TENSOR_H