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Diffstat (limited to 'glpk-5.0/src/misc/jd.h')
| -rw-r--r-- | glpk-5.0/src/misc/jd.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/glpk-5.0/src/misc/jd.h b/glpk-5.0/src/misc/jd.h new file mode 100644 index 0000000..f59b063 --- /dev/null +++ b/glpk-5.0/src/misc/jd.h @@ -0,0 +1,30 @@ +/* jd.h (conversions between calendar date and Julian day number) */ + +/*********************************************************************** +* This code is part of GLPK (GNU Linear Programming Kit). +* Copyright (C) 2000 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/>. +***********************************************************************/ + +#define jday _glp_jday +int jday(int d, int m, int y); +/* convert calendar date to Julian day number */ + +#define jdate _glp_jdate +int jdate(int j, int *d, int *m, int *y); +/* convert Julian day number to calendar date */ + +/* eof */ |