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Diffstat (limited to 'glpk-5.0/src/simplex/spxprob.h')
-rw-r--r-- | glpk-5.0/src/simplex/spxprob.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/glpk-5.0/src/simplex/spxprob.h b/glpk-5.0/src/simplex/spxprob.h new file mode 100644 index 0000000..e138ece --- /dev/null +++ b/glpk-5.0/src/simplex/spxprob.h @@ -0,0 +1,62 @@ +/* spxprob.h */ + +/*********************************************************************** +* This code is part of GLPK (GNU Linear Programming Kit). +* Copyright (C) 2015 Free Software Foundation, Inc. +* Written by Andrew Makhorin <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 SPXPROB_H +#define SPXPROB_H + +#include "prob.h" +#include "spxlp.h" + +#define spx_init_lp _glp_spx_init_lp +void spx_init_lp(SPXLP *lp, glp_prob *P, int excl); +/* initialize working LP object */ + +#define spx_alloc_lp _glp_spx_alloc_lp +void spx_alloc_lp(SPXLP *lp); +/* allocate working LP arrays */ + +#define spx_build_lp _glp_spx_build_lp +void spx_build_lp(SPXLP *lp, glp_prob *P, int excl, int shift, + int map[/*1+P->m+P->n*/]); +/* convert original LP to working LP */ + +#define spx_build_basis _glp_spx_build_basis +void spx_build_basis(SPXLP *lp, glp_prob *P, const int map[]); +/* convert original LP basis to working LP basis */ + +#define spx_store_basis _glp_spx_store_basis +void spx_store_basis(SPXLP *lp, glp_prob *P, const int map[], + int daeh[/*1+n*/]); +/* convert working LP basis to original LP basis */ + +#define spx_store_sol _glp_spx_store_sol +void spx_store_sol(SPXLP *lp, glp_prob *P, int shift, + const int map[], const int daeh[], const double beta[], + const double pi[], const double d[]); +/* convert working LP solution to original LP solution */ + +#define spx_free_lp _glp_spx_free_lp +void spx_free_lp(SPXLP *lp); +/* deallocate working LP arrays */ + +#endif + +/* eof */ |