1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/glplib.h Mon Dec 06 13:09:21 2010 +0100
1.3 @@ -0,0 +1,135 @@
1.4 +/* glplib.h (miscellaneous library routines) */
1.5 +
1.6 +/***********************************************************************
1.7 +* This code is part of GLPK (GNU Linear Programming Kit).
1.8 +*
1.9 +* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
1.10 +* 2009, 2010 Andrew Makhorin, Department for Applied Informatics,
1.11 +* Moscow Aviation Institute, Moscow, Russia. All rights reserved.
1.12 +* E-mail: <mao@gnu.org>.
1.13 +*
1.14 +* GLPK is free software: you can redistribute it and/or modify it
1.15 +* under the terms of the GNU General Public License as published by
1.16 +* the Free Software Foundation, either version 3 of the License, or
1.17 +* (at your option) any later version.
1.18 +*
1.19 +* GLPK is distributed in the hope that it will be useful, but WITHOUT
1.20 +* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
1.21 +* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
1.22 +* License for more details.
1.23 +*
1.24 +* You should have received a copy of the GNU General Public License
1.25 +* along with GLPK. If not, see <http://www.gnu.org/licenses/>.
1.26 +***********************************************************************/
1.27 +
1.28 +#ifndef GLPLIB_H
1.29 +#define GLPLIB_H
1.30 +
1.31 +#define bigmul _glp_lib_bigmul
1.32 +void bigmul(int n, int m, unsigned short x[], unsigned short y[]);
1.33 +/* multiply unsigned integer numbers of arbitrary precision */
1.34 +
1.35 +#define bigdiv _glp_lib_bigdiv
1.36 +void bigdiv(int n, int m, unsigned short x[], unsigned short y[]);
1.37 +/* divide unsigned integer numbers of arbitrary precision */
1.38 +
1.39 +#ifndef GLP_LONG_DEFINED
1.40 +#define GLP_LONG_DEFINED
1.41 +typedef struct { int lo, hi; } glp_long;
1.42 +/* long integer data type */
1.43 +#endif
1.44 +
1.45 +typedef struct { glp_long quot, rem; } glp_ldiv;
1.46 +/* result of long integer division */
1.47 +
1.48 +#define xlset _glp_lib_xlset
1.49 +glp_long xlset(int x);
1.50 +/* expand integer to long integer */
1.51 +
1.52 +#define xlneg _glp_lib_xlneg
1.53 +glp_long xlneg(glp_long x);
1.54 +/* negate long integer */
1.55 +
1.56 +#define xladd _glp_lib_xladd
1.57 +glp_long xladd(glp_long x, glp_long y);
1.58 +/* add long integers */
1.59 +
1.60 +#define xlsub _glp_lib_xlsub
1.61 +glp_long xlsub(glp_long x, glp_long y);
1.62 +/* subtract long integers */
1.63 +
1.64 +#define xlcmp _glp_lib_xlcmp
1.65 +int xlcmp(glp_long x, glp_long y);
1.66 +/* compare long integers */
1.67 +
1.68 +#define xlmul _glp_lib_xlmul
1.69 +glp_long xlmul(glp_long x, glp_long y);
1.70 +/* multiply long integers */
1.71 +
1.72 +#define xldiv _glp_lib_xldiv
1.73 +glp_ldiv xldiv(glp_long x, glp_long y);
1.74 +/* divide long integers */
1.75 +
1.76 +#define xltod _glp_lib_xltod
1.77 +double xltod(glp_long x);
1.78 +/* convert long integer to double */
1.79 +
1.80 +#define xltoa _glp_lib_xltoa
1.81 +char *xltoa(glp_long x, char *s);
1.82 +/* convert long integer to character string */
1.83 +
1.84 +#define str2int _glp_lib_str2int
1.85 +int str2int(const char *str, int *val);
1.86 +/* convert character string to value of int type */
1.87 +
1.88 +#define str2num _glp_lib_str2num
1.89 +int str2num(const char *str, double *val);
1.90 +/* convert character string to value of double type */
1.91 +
1.92 +#define strspx _glp_lib_strspx
1.93 +char *strspx(char *str);
1.94 +/* remove all spaces from character string */
1.95 +
1.96 +#define strtrim _glp_lib_strtrim
1.97 +char *strtrim(char *str);
1.98 +/* remove trailing spaces from character string */
1.99 +
1.100 +#define strrev _glp_lib_strrev
1.101 +char *strrev(char *s);
1.102 +/* reverse character string */
1.103 +
1.104 +#define gcd _glp_lib_gcd
1.105 +int gcd(int x, int y);
1.106 +/* find greatest common divisor of two integers */
1.107 +
1.108 +#define gcdn _glp_lib_gcdn
1.109 +int gcdn(int n, int x[]);
1.110 +/* find greatest common divisor of n integers */
1.111 +
1.112 +#define lcm _glp_lib_lcm
1.113 +int lcm(int x, int y);
1.114 +/* find least common multiple of two integers */
1.115 +
1.116 +#define lcmn _glp_lib_lcmn
1.117 +int lcmn(int n, int x[]);
1.118 +/* find least common multiple of n integers */
1.119 +
1.120 +#define round2n _glp_lib_round2n
1.121 +double round2n(double x);
1.122 +/* round floating-point number to nearest power of two */
1.123 +
1.124 +#define fp2rat _glp_lib_fp2rat
1.125 +int fp2rat(double x, double eps, double *p, double *q);
1.126 +/* convert floating-point number to rational number */
1.127 +
1.128 +#define jday _glp_lib_jday
1.129 +int jday(int d, int m, int y);
1.130 +/* convert calendar date to Julian day number */
1.131 +
1.132 +#define jdate _glp_lib_jdate
1.133 +int jdate(int j, int *d, int *m, int *y);
1.134 +/* convert Julian day number to calendar date */
1.135 +
1.136 +#endif
1.137 +
1.138 +/* eof */