distint.c

Go to the documentation of this file.
00001 /*
00002     This file is part of magpar.
00003 
00004     Copyright (C) 2006-2010 Werner Scholz
00005 
00006     www:   http://www.magpar.net/
00007     email: magpar(at)magpar.net
00008 
00009     magpar is free software; you can redistribute it and/or modify
00010     it under the terms of the GNU General Public License as published by
00011     the Free Software Foundation; either version 2 of the License, or
00012     (at your option) any later version.
00013 
00014     magpar is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017     GNU General Public License for more details.
00018 
00019     You should have received a copy of the GNU General Public License
00020     along with magpar; if not, write to the Free Software
00021     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 */
00023 
00024 /*
00025   $Id: distint.c 2962 2010-02-04 19:50:44Z scholz $
00026 */
00027 
00028 #include "util.h"
00029 
00030 int distint(int from, int to, int in)
00031 {
00032   int out;
00033   if (from<=to) {
00034     out=in;
00035   }
00036   else {
00037     int i,j;
00038 
00039     i=from/to;
00040     j=from%to;
00041     if (in<j*(i+1)) {
00042       out=in/(i+1);
00043     }
00044     else {
00045       out=(in-j)/i;
00046     }
00047   }
00048 
00049   return(out);
00050 }