| /* |
| * item.h |
| * |
| * The author of this software is Alain K\"{a}gi. |
| * |
| * Copyright (c) 1993 by Alain K\"{a}gi and the University of Wisconsin |
| * Board of Trustees. |
| * |
| * Permission to use, copy, modify, and distribute this software for any |
| * purpose without fee is hereby granted, provided that this entire notice |
| * is included in all copies of any software which is or includes a copy |
| * or modification of this software and in all copies of the supporting |
| * documentation for such software. |
| * |
| * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED |
| * WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR THE UNIVERSITY OF |
| * WISCONSIN MAKE ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING |
| * THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR |
| * PURPOSE. |
| * |
| * ------------------------------------------------------------------------ |
| * |
| * Interface between graph and Fheap. |
| * |
| * ------------------------------------------------------------------------ |
| * |
| * $Id$ |
| * |
| */ |
| |
| #ifndef _item_h |
| #define _item_h |
| |
| #include "graph.h" |
| |
| typedef Vertices Item; |
| |
| #define NULL_ITEM NULL_VERTEX |
| |
| int LessThan(Item *, Item *); |
| int Equal(Item *, Item *); |
| Item * Subtract(Item *, int); |
| |
| #endif |