4 * This source code is part of
8 * GROningen MAchine for Chemical Simulations
12 * Copyright (c) 1991-2001
13 * BIOSON Research Institute, Dept. of Biophysical Chemistry
14 * University of Groningen, The Netherlands
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17 * modify it under the terms of the GNU General Public License
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19 * of the License, or (at your option) any later version.
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34 * Good ROcking Metal Altar for Chronical Sinners
40 static char *SRCID_macros_h = "$Id$";
46 #ident "@(#) macros.h 1.8 11/23/92"
47 #endif /* HAVE_IDENT */
54 #include "typedefs.h" /* for real definition only */
57 * With the macros below you don't
58 * have to use an index if you don't wan't to. You can eg. use
59 * angle.C0[23] instead if angle.c[0][23].
60 * In a similar fashion, you can use angle.AI[3] instead of
75 #define min(a,b) (((a) < (b)) ? (a) : (b) )
76 #define max(a,b) (((a) > (b)) ? (a) : (b) )
77 #define even(a) ( ( (a+1) / 2) == (a / 2) )
79 /* This macro calculates the size of a array */
80 #define asize(a) (sizeof(a)/sizeof((a)[0]))
97 #endif /* _macros_h */