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author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-03 08:17:40 +0100 |
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committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-03 08:17:40 +0100 |
commit | 1ab7b51c30e1b10ac45b0bd64cefdc01da0f7f68 (patch) | |
tree | 210ffc156c83f04fb0c61a40b4f9037d7ba8a7e1 /test/monniaux/glpk-4.65/src/misc/relax4.h | |
parent | 222c9047d61961db9c6b19fed5ca49829223fd33 (diff) | |
parent | 12be46d59a2483a10d77fa8ee67f7e0ca1bd702f (diff) | |
download | compcert-kvx-1ab7b51c30e1b10ac45b0bd64cefdc01da0f7f68.tar.gz compcert-kvx-1ab7b51c30e1b10ac45b0bd64cefdc01da0f7f68.zip |
Merge branch 'mppa-cse2' of gricad-gitlab.univ-grenoble-alpes.fr:sixcy/CompCert into mppa-work
Diffstat (limited to 'test/monniaux/glpk-4.65/src/misc/relax4.h')
-rw-r--r-- | test/monniaux/glpk-4.65/src/misc/relax4.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/test/monniaux/glpk-4.65/src/misc/relax4.h b/test/monniaux/glpk-4.65/src/misc/relax4.h new file mode 100644 index 00000000..f48b8508 --- /dev/null +++ b/test/monniaux/glpk-4.65/src/misc/relax4.h @@ -0,0 +1,102 @@ +/* relax4.h */ + +/*********************************************************************** +* This code is part of GLPK (GNU Linear Programming Kit). +* +* Copyright (C) 2012-2013 Andrew Makhorin, Department for Applied +* Informatics, Moscow Aviation Institute, Moscow, Russia. All rights +* reserved. E-mail: <mao@gnu.org>. +* +* GLPK is free software: you can redistribute it and/or modify it +* under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* GLPK is distributed in the hope that it will be useful, but WITHOUT +* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +* License for more details. +* +* You should have received a copy of the GNU General Public License +* along with GLPK. If not, see <http://www.gnu.org/licenses/>. +***********************************************************************/ + +#ifndef RELAX4_H +#define RELAX4_H + +struct relax4_csa +{ /* common storage area */ + /* input parameters --------------------------------------------*/ + int n; + /* number of nodes */ + int na; + /* number of arcs */ + int large; + /* very large int to represent infinity */ + int repeat; + /* true if initialization is to be skipped (false otherwise) */ + int crash; + /* 0 if default initialization is used + * 1 if auction initialization is used */ + int *startn; /* int startn[1+na]; */ + /* startn[j] = starting node for arc j, j = 1,...,na */ + int *endn; /* int endn[1+na] */ + /* endn[j] = ending node for arc j, j = 1,...,na */ + int *fou; /* int fou[1+n]; */ + /* fou[i] = first arc out of node i, i = 1,...,n */ + int *nxtou; /* int nxtou[1+na]; */ + /* nxtou[j] = next arc out of the starting node of arc j, + * j = 1,...,na */ + int *fin; /* int fin[1+n]; */ + /* fin[i] = first arc into node i, i = 1,...,n */ + int *nxtin; /* int nxtin[1+na]; */ + /* nxtin[j] = next arc into the ending node of arc j, + * j = 1,...,na */ + /* updated parameters ------------------------------------------*/ + int *rc; /* int rc[1+na]; */ + /* rc[j] = reduced cost of arc j, j = 1,...,na */ + int *u; /* int u[1+na]; */ + /* u[j] = capacity of arc j on input + * and (capacity of arc j) - x(j) on output, j = 1,...,na */ + int *dfct; /* int dfct[1+n]; */ + /* dfct[i] = demand at node i on input + * and zero on output, i = 1,...,n */ + /* output parameters -------------------------------------------*/ + int *x; /* int x[1+na]; */ + /* x[j] = flow on arc j, j = 1,...,na */ + int nmultinode; + /* number of multinode relaxation iterations in RELAX4 */ + int iter; + /* number of relaxation iterations in RELAX4 */ + int num_augm; + /* number of flow augmentation steps in RELAX4 */ + int num_ascnt; + /* number of multinode ascent steps in RELAX4 */ + int nsp; + /* number of auction/shortest path iterations */ + /* working parameters ------------------------------------------*/ + int *label; /* int label, tempin, p[1+n]; */ + int *prdcsr; /* int prdcsr, tempou, price[1+n]; */ + int *save; /* int save[1+na]; */ + int *tfstou; /* int tfstou, fpushf[1+n]; */ + int *tnxtou; /* int tnxtou, nxtpushf[1+na]; */ + int *tfstin; /* int tfstin, fpushb[1+n]; */ + int *tnxtin; /* int tnxtin, nxtpushb[1+na]; */ + int *nxtqueue; /* int nxtqueue[1+n]; */ + char *scan; /* bool scan[1+n]; */ + char *mark; /* bool mark, path_id[1+n]; */ + /* working parameters used by routine auction only -------------*/ + int *extend_arc; /* int extend_arc[1+n]; */ + int *sb_level; /* int sb_level[1+n]; */ + int *sb_arc; /* int sb_arc[1+n]; */ +}; + +#define relax4 _glp_relax4 +int relax4(struct relax4_csa *csa); + +#define relax4_inidat _glp_relax4_inidat +void relax4_inidat(struct relax4_csa *csa); + +#endif + +/* eof */ |