/** ** usrscale.h ** ** Copyright (C) 1992, Csaba Biegl ** 820 Stirrup Dr, Nashville, TN, 37221 ** csaba@vuse.vanderbilt.edu ** ** This file is part of the GRX graphics library. ** ** The GRX graphics library is free software; you can redistribute it ** and/or modify it under some conditions; see the "copying.grx" file ** for details. ** ** This library 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. ** **/ #ifndef _SCALE_H_ #define _SCALE_H_ #include "arith.h" #define SCALE(var,arg,nom,den) do { \ (var) = iscale((arg),(nom),(den)); \ } while(0) # define USCALE(var,arg,nom,den) do { \ (var) = uscale((arg),(nom),(den)); \ } while(0) #endif /* whole file */