/* $Header: /home/cvsroot/dvipdfmx/src/numbers.h,v 1.9 2005/07/20 10:41:54 hirata Exp $ This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. Copyright (C) 2002-2015 by Jin-Hwan Cho and Shunsaku Hirata, the dvipdfmx project team Copyright (C) 1998, 1999 by Mark A. Wicks This program 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 2 of the License, or (at your option) any later version. This program 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 this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _NUMBERS_H_ #define _NUMBERS_H_ #include #include extern unsigned char get_unsigned_byte (FILE *); extern unsigned short get_unsigned_pair (FILE *); #ifndef MAX # define MAX(a,b) ((a)>(b)?(a):(b)) #endif #ifndef MIN # define MIN(a,b) ((a)<(b)?(a):(b)) #endif #define ISODD(n) (((n)/2)*2!=(n)) #define ISEVEN(n) (((n)/2)*2==(n)) #define ROUND(n,acc) (floor(((double)n)/(acc)+0.5)*(acc)) #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L # define __C99__ #endif #ifndef __C99__ # ifndef round # define round(v) (floor((v) + 0.5)) # endif # ifndef trunc # define trunc(v) ((v) > 0.0 ? floor((v)) : ceil((v))) # endif #endif #define round_at(v,acc) (round(((double)(v))/(acc))*(acc)) #endif /* _NUMBERS_H_ */