Graphviz: lib/neatogen/heap.h Source File

Graphviz 2.29.20120524.0446
00001 /* $Id$ $Revision$ */
00002 /* vim:set shiftwidth=4 ts=8: */
00003 
00004 /*************************************************************************
00005  * Copyright (c) 2011 AT&T Intellectual Property 
00006  * All rights reserved. This program and the accompanying materials
00007  * are made available under the terms of the Eclipse Public License v1.0
00008  * which accompanies this distribution, and is available at
00009  * http://www.eclipse.org/legal/epl-v10.html
00010  *
00011  * Contributors: See CVS logs. Details at http://www.graphviz.org/
00012  *************************************************************************/
00013 
00014 #ifdef __cplusplus
00015 extern "C" {
00016 #endif
00017 
00018 
00019 
00020 #ifndef HEAP_H
00021 #define HEAP_H
00022 
00023 #include "hedges.h"
00024 
00025     extern void PQinitialize(void);
00026     extern void PQcleanup(void);
00027     extern Halfedge *PQextractmin(void);
00028     extern Point PQ_min(void);
00029     extern int PQempty(void);
00030     extern void PQdelete(Halfedge *);
00031     extern void PQinsert(Halfedge *, Site *, double);
00032 
00033 #endif
00034 
00035 #ifdef __cplusplus
00036 }
00037 #endif