/* $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 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 typedef unsigned char Ubyte; typedef int UNSIGNED_BYTE, SIGNED_BYTE, SIGNED_PAIR; typedef unsigned UNSIGNED_PAIR; typedef long UNSIGNED_TRIPLE, SIGNED_TRIPLE, SIGNED_QUAD; typedef unsigned long UNSIGNED_QUAD; extern UNSIGNED_BYTE get_unsigned_byte (FILE *); extern UNSIGNED_BYTE sget_unsigned_byte (char *); extern SIGNED_BYTE get_signed_byte (FILE *); extern UNSIGNED_PAIR get_unsigned_pair (FILE *); extern UNSIGNED_PAIR sget_unsigned_pair (unsigned char *); extern SIGNED_PAIR get_signed_pair (FILE *); extern UNSIGNED_TRIPLE get_unsigned_triple (FILE *); extern SIGNED_TRIPLE get_signed_triple (FILE *); extern SIGNED_QUAD get_signed_quad (FILE *); extern UNSIGNED_QUAD get_unsigned_quad (FILE *); typedef signed long fixword; extern SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw); extern SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide); #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)) #ifndef M_PI # define M_PI (4.0*atan(1.0)) #endif #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_ */