6 * $Date: 2012-07-02 20:59:27 +0200 (Mon, 02 Jul 2012) $
7 ***************************************************************/
10 * \brief Includes declaration of graph class.
12 * \author Carsten Gutwenger
15 * This file is part of the Open Graph Drawing Framework (OGDF).
19 * See README.txt in the root directory of the OGDF installation for details.
22 * This program is free software; you can redistribute it and/or
23 * modify it under the terms of the GNU General Public License
24 * Version 2 or 3 as published by the Free Software Foundation;
25 * see the file LICENSE.txt included in the packaging of this file
29 * This program is distributed in the hope that it will be useful,
30 * but WITHOUT ANY WARRANTY; without even the implied warranty of
31 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
32 * GNU General Public License for more details.
35 * You should have received a copy of the GNU General Public
36 * License along with this program; if not, write to the Free
37 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
38 * Boston, MA 02110-1301, USA.
40 * \see http://www.gnu.org/copyleft/gpl.html
41 ***************************************************************/
52 #include <ogdf/basic/List.h>
53 #include <ogdf/basic/NodeArray.h>
54 #include <ogdf/basic/EdgeArray.h>
60 //! Output operator for nodes; prints node index (or "nil").
61 OGDF_EXPORT ostream
&operator<<(ostream
&os
, ogdf::node v
);
63 //! Output operator for edges; prints source and target indices (or "nil").
64 OGDF_EXPORT ostream
&operator<<(ostream
&os
, ogdf::edge e
);
66 //! Output operator for adjacency entries; prints node and twin indices (or "nil").
67 OGDF_EXPORT ostream
&operator<<(ostream
&os
, ogdf::adjEntry adj
);
70 } // end namespace ogdf