1 /* Copyright 2004,2007,2012 IPB, Universite de Bordeaux, INRIA & CNRS
2 **
3 ** This file is part of the Scotch software package for static mapping,
4 ** graph partitioning and sparse matrix ordering.
5 **
6 ** This software is governed by the CeCILL-C license under French law
7 ** and abiding by the rules of distribution of free software. You can
8 ** use, modify and/or redistribute the software under the terms of the
9 ** CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
10 ** URL: "http://www.cecill.info".
11 **
12 ** As a counterpart to the access to the source code and rights to copy,
13 ** modify and redistribute granted by the license, users are provided
14 ** only with a limited warranty and the software's author, the holder of
15 ** the economic rights, and the successive licensors have only limited
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17 **
18 ** In this respect, the user's attention is drawn to the risks associated
19 ** with loading, using, modifying and/or developing or reproducing the
20 ** software by the user in light of its specific status of free software,
21 ** that may mean that it is complicated to manipulate, and that also
22 ** therefore means that it is reserved for developers and experienced
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29 ** The fact that you are presently reading this means that you have had
30 ** knowledge of the CeCILL-C license and that you accept its terms.
31 */
32 /************************************************************/
33 /**                                                        **/
34 /**   NAME       : hgraph_order_st.h                       **/
35 /**                                                        **/
36 /**   AUTHOR     : Francois PELLEGRINI                     **/
37 /**                                                        **/
38 /**   FUNCTION   : This module contains the data           **/
39 /**                declarations for the main graph         **/
40 /**                ordering routine.                       **/
41 /**                                                        **/
42 /**   DATES      : # Version 3.2  : from : 31 oct 1996     **/
43 /**                                 to   : 29 aug 1998     **/
44 /**                # Version 3.3  : from : 02 oct 1998     **/
45 /**                                 to     07 sep 2001     **/
46 /**                # Version 4.0  : from : 29 dec 2001     **/
47 /**                                 to   : 15 jan 2003     **/
48 /**                # Version 6.0  : from : 17 oct 2012     **/
49 /**                                 to   : 17 oct 2012     **/
50 /**                                                        **/
51 /************************************************************/
52 
53 /*
54 **  The type definitions.
55 */
56 
57 /*+ Method types. +*/
58 
59 typedef enum HgraphOrderStMethodType_ {
60   HGRAPHORDERSTMETHBL = 0,                        /*+ Block splitting post-processing       +*/
61   HGRAPHORDERSTMETHCP,                            /*+ Graph compression                     +*/
62   HGRAPHORDERSTMETHGP,                            /*+ Gibbs-Poole-Stockmeyer                +*/
63   HGRAPHORDERSTMETHHD,                            /*+ Block Halo Approximate Minimum Degree +*/
64   HGRAPHORDERSTMETHHF,                            /*+ Block Halo Approximate Minimum Fill   +*/
65   HGRAPHORDERSTMETHKP,                            /*+ K-way block partitioning              +*/
66   HGRAPHORDERSTMETHND,                            /*+ Nested Dissection                     +*/
67   HGRAPHORDERSTMETHSI,                            /*+ Simple                                +*/
68   HGRAPHORDERSTMETHNBR                            /*+ Number of methods                     +*/
69 } HgraphOrderStMethodType;
70 
71 /*
72 **  The external declarations.
73 */
74 
75 extern StratTab             hgraphorderststratab;
76 
77 /*
78 **  The function prototypes.
79 */
80 
81 #ifndef HGRAPH_ORDER_ST
82 #define static
83 #endif
84 
85 int                         hgraphOrderSt       (const Hgraph * restrict const, Order * restrict const, const Gnum, OrderCblk * restrict const, const Strat * const);
86 
87 #undef static
88