QSopt_ex: dbl_ratio.h Source File

00001 /****************************************************************************/
00002 /*                                                                          */
00003 /*  This file is part of QSopt_ex.                                          */
00004 /*                                                                          */
00005 /*  (c) Copyright 2006 by David Applegate, William Cook, Sanjeeb Dash,      */
00006 /*  and Daniel Espinoza                                                     */
00007 /*                                                                          */
00008 /*  Sanjeeb Dash ownership of copyright in QSopt_ex is derived from his     */
00009 /*  copyright in QSopt.                                                     */
00010 /*                                                                          */
00011 /*  This code may be used under the terms of the GNU General Public License */
00012 /*  (Version 2.1 or later) as published by the Free Software Foundation.    */
00013 /*                                                                          */
00014 /*  Alternatively, use is granted for research purposes only.               */
00015 /*                                                                          */
00016 /*  It is your choice of which of these two licenses you are operating      */
00017 /*  under.                                                                  */
00018 /*                                                                          */
00019 /*  We make no guarantees about the correctness or usefulness of this code. */
00020 /*                                                                          */
00021 /****************************************************************************/
00022 
00023 /*  $RCSfile: dbl_ratio.h,v $ $Revision: 1.3 $ $Date: 2003/11/05 16:57:39 $" */
00024 #ifndef dbl___RATIO_H
00025 #define dbl___RATIO_H
00026 #include "basicdefs.h"
00027 typedef struct dbl_ratio_res
00028 {
00029   double tz;
00030   int eindex;
00031   int lindex;
00032   int lvstat;
00033   int ratio_stat;
00034   int boundch;
00035   int coeffch;
00036   double lbound;
00037   double ecoeff;
00038   double pivotval;
00039 }
00040 dbl_ratio_res;
00041 
00042 void dbl_ILLratio_pI_test (
00043   dbl_lpinfo * const lp,
00044   int const eindex,
00045   int const dir,
00046   dbl_ratio_res * const rs),
00047   dbl_ILLratio_pII_test (
00048   dbl_lpinfo * const lp,
00049   int const eindex,
00050   int const dir,
00051   dbl_ratio_res * const rs),
00052   dbl_ILLratio_dI_test (
00053   dbl_lpinfo * const lp,
00054   int const lindex,
00055   int const lvstat,
00056   dbl_ratio_res * const rs),
00057   dbl_ILLratio_dII_test (
00058   dbl_lpinfo * const lp,
00059   int const lindex,
00060   int const lvstat,
00061   dbl_ratio_res * const rs),
00062   dbl_ILLratio_longdII_test (
00063   dbl_lpinfo * const lp,
00064   int const lindex,
00065   int const lvstat,
00066   dbl_ratio_res * const rs),
00067   dbl_ILLratio_pivotin_test (
00068   dbl_lpinfo * const lp,
00069   int *const rlist,
00070   int const rcnt,
00071   dbl_ratio_res * const rs);
00072 
00073 #endif /* dbl___RATIO_H */