* Interface to GiNaC's symbolic objects. */
/*
- * 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_SYMBOL_H__
-#define __GINAC_SYMBOL_H__
+#ifndef GINAC_SYMBOL_H
+#define GINAC_SYMBOL_H
-#include <string>
-#include <typeinfo>
#include "basic.h"
#include "ex.h"
#include "ptr.h"
#include "archive.h"
+#include <string>
+#include <typeinfo>
+
namespace GiNaC {
/** Basic CAS symbol. It has a name because it must know how to output itself.
// non-virtual functions in this class
public:
void set_name(const std::string & n) { name = n; }
- std::string get_name() const { return name; }
+ std::string get_name() const;
virtual unsigned get_domain() const { return domain::complex; }
protected:
void do_print(const print_context & c, unsigned level) const;
protected:
unsigned serial; ///< unique serial number for comparison
- std::string name; ///< printname of this symbol
+ mutable std::string name; ///< printname of this symbol
std::string TeX_name; ///< LaTeX name of this symbol
private:
static unsigned next_serial;
GINAC_DECLARE_UNARCHIVER(realsymbol);
-/** Specialization of symbol to real domain */
+/** Specialization of symbol to real positive domain */
class possymbol : public realsymbol
{
public:
} // namespace GiNaC
-#endif // ndef __GINAC_SYMBOL_H__
+#endif // ndef GINAC_SYMBOL_H