lemon-project-template-glpk

annotate deps/glpk/src/glplib.h @ 9:33de93886c88

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Import GLPK 4.47
author Alpar Juttner <alpar@cs.elte.hu>
date Sun, 06 Nov 2011 20:59:10 +0100
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alpar@9 1 /* glplib.h (miscellaneous library routines) */
alpar@9 2
alpar@9 3 /***********************************************************************
alpar@9 4 * This code is part of GLPK (GNU Linear Programming Kit).
alpar@9 5 *
alpar@9 6 * Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
alpar@9 7 * 2009, 2010, 2011 Andrew Makhorin, Department for Applied Informatics,
alpar@9 8 * Moscow Aviation Institute, Moscow, Russia. All rights reserved.
alpar@9 9 * E-mail: <mao@gnu.org>.
alpar@9 10 *
alpar@9 11 * GLPK is free software: you can redistribute it and/or modify it
alpar@9 12 * under the terms of the GNU General Public License as published by
alpar@9 13 * the Free Software Foundation, either version 3 of the License, or
alpar@9 14 * (at your option) any later version.
alpar@9 15 *
alpar@9 16 * GLPK is distributed in the hope that it will be useful, but WITHOUT
alpar@9 17 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
alpar@9 18 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
alpar@9 19 * License for more details.
alpar@9 20 *
alpar@9 21 * You should have received a copy of the GNU General Public License
alpar@9 22 * along with GLPK. If not, see <http://www.gnu.org/licenses/>.
alpar@9 23 ***********************************************************************/
alpar@9 24
alpar@9 25 #ifndef GLPLIB_H
alpar@9 26 #define GLPLIB_H
alpar@9 27
alpar@9 28 #define bigmul _glp_lib_bigmul
alpar@9 29 void bigmul(int n, int m, unsigned short x[], unsigned short y[]);
alpar@9 30 /* multiply unsigned integer numbers of arbitrary precision */
alpar@9 31
alpar@9 32 #define bigdiv _glp_lib_bigdiv
alpar@9 33 void bigdiv(int n, int m, unsigned short x[], unsigned short y[]);
alpar@9 34 /* divide unsigned integer numbers of arbitrary precision */
alpar@9 35
alpar@9 36 #ifndef GLP_LONG_DEFINED
alpar@9 37 #define GLP_LONG_DEFINED
alpar@9 38 typedef struct { int lo, hi; } glp_long;
alpar@9 39 /* long integer data type */
alpar@9 40 #endif
alpar@9 41
alpar@9 42 typedef struct { glp_long quot, rem; } glp_ldiv;
alpar@9 43 /* result of long integer division */
alpar@9 44
alpar@9 45 #define xlset _glp_lib_xlset
alpar@9 46 glp_long xlset(int x);
alpar@9 47 /* expand integer to long integer */
alpar@9 48
alpar@9 49 #define xlneg _glp_lib_xlneg
alpar@9 50 glp_long xlneg(glp_long x);
alpar@9 51 /* negate long integer */
alpar@9 52
alpar@9 53 #define xladd _glp_lib_xladd
alpar@9 54 glp_long xladd(glp_long x, glp_long y);
alpar@9 55 /* add long integers */
alpar@9 56
alpar@9 57 #define xlsub _glp_lib_xlsub
alpar@9 58 glp_long xlsub(glp_long x, glp_long y);
alpar@9 59 /* subtract long integers */
alpar@9 60
alpar@9 61 #define xlcmp _glp_lib_xlcmp
alpar@9 62 int xlcmp(glp_long x, glp_long y);
alpar@9 63 /* compare long integers */
alpar@9 64
alpar@9 65 #define xlmul _glp_lib_xlmul
alpar@9 66 glp_long xlmul(glp_long x, glp_long y);
alpar@9 67 /* multiply long integers */
alpar@9 68
alpar@9 69 #define xldiv _glp_lib_xldiv
alpar@9 70 glp_ldiv xldiv(glp_long x, glp_long y);
alpar@9 71 /* divide long integers */
alpar@9 72
alpar@9 73 #define xltod _glp_lib_xltod
alpar@9 74 double xltod(glp_long x);
alpar@9 75 /* convert long integer to double */
alpar@9 76
alpar@9 77 #define xltoa _glp_lib_xltoa
alpar@9 78 char *xltoa(glp_long x, char *s);
alpar@9 79 /* convert long integer to character string */
alpar@9 80
alpar@9 81 #define str2int _glp_lib_str2int
alpar@9 82 int str2int(const char *str, int *val);
alpar@9 83 /* convert character string to value of int type */
alpar@9 84
alpar@9 85 #define str2num _glp_lib_str2num
alpar@9 86 int str2num(const char *str, double *val);
alpar@9 87 /* convert character string to value of double type */
alpar@9 88
alpar@9 89 #define strspx _glp_lib_strspx
alpar@9 90 char *strspx(char *str);
alpar@9 91 /* remove all spaces from character string */
alpar@9 92
alpar@9 93 #define strtrim _glp_lib_strtrim
alpar@9 94 char *strtrim(char *str);
alpar@9 95 /* remove trailing spaces from character string */
alpar@9 96
alpar@9 97 #define strrev _glp_lib_strrev
alpar@9 98 char *strrev(char *s);
alpar@9 99 /* reverse character string */
alpar@9 100
alpar@9 101 #define gcd _glp_lib_gcd
alpar@9 102 int gcd(int x, int y);
alpar@9 103 /* find greatest common divisor of two integers */
alpar@9 104
alpar@9 105 #define gcdn _glp_lib_gcdn
alpar@9 106 int gcdn(int n, int x[]);
alpar@9 107 /* find greatest common divisor of n integers */
alpar@9 108
alpar@9 109 #define lcm _glp_lib_lcm
alpar@9 110 int lcm(int x, int y);
alpar@9 111 /* find least common multiple of two integers */
alpar@9 112
alpar@9 113 #define lcmn _glp_lib_lcmn
alpar@9 114 int lcmn(int n, int x[]);
alpar@9 115 /* find least common multiple of n integers */
alpar@9 116
alpar@9 117 #define round2n _glp_lib_round2n
alpar@9 118 double round2n(double x);
alpar@9 119 /* round floating-point number to nearest power of two */
alpar@9 120
alpar@9 121 #define fp2rat _glp_lib_fp2rat
alpar@9 122 int fp2rat(double x, double eps, double *p, double *q);
alpar@9 123 /* convert floating-point number to rational number */
alpar@9 124
alpar@9 125 #define jday _glp_lib_jday
alpar@9 126 int jday(int d, int m, int y);
alpar@9 127 /* convert calendar date to Julian day number */
alpar@9 128
alpar@9 129 #define jdate _glp_lib_jdate
alpar@9 130 int jdate(int j, int *d, int *m, int *y);
alpar@9 131 /* convert Julian day number to calendar date */
alpar@9 132
alpar@9 133 #endif
alpar@9 134
alpar@9 135 /* eof */