Revision 67b502021c47d95a161307bd8f930746f6be115f authored by Philippe Canal on 23 February 2016, 22:56:19 UTC, committed by Philippe Canal on 26 February 2016, 01:28:03 UTC
1 parent ab60d60
NdbDefs.h
/*
* $Header$
* $Log$
*/
#ifndef __DEFS_H
#define __DEFS_H
#ifndef TRUE
# define FALSE 0
# define TRUE 1
#endif
#ifndef OFF
# define OFF 0
# define ON 1
#endif
#ifndef NO
# define NO 0
# define YES 1
#endif
#define NOTFOUND -1
#define THERMAL_ENERGY 0.05
#define MAX_REAL 1e38
#ifndef PI
# define PI 3.14159265358979323844
# define PI2 6.28318530717958647692
#endif
#define PIover2 1.57079632679489661923
#define PIover180 1.74532925199433E-002
#define PIunder180 5.72957795130823E+001
#define LN10 2.30258509299405
#define ONEoverLN10 0.43429448190325
/* --- BIT definitions --- */
#define MASK1 0x0001
#define MASK2 0x0003
#define MASK3 0x0007
#define MASK4 0x000f
#define MASK5 0x001f
#define MASK6 0x003f
#define MASK7 0x007f
#define MASK8 0x00ff
#define MASK9 0x01ff
#define MASK10 0x03ff
#define MASK11 0x07ff
#define MASK12 0x0fff
#define MASK13 0x1fff
#define MASK14 0x3fff
#define MASK15 0x7fff
#define MASK16 0xffff
#define BIT0 0x0001
#define BIT1 0x0002
#define BIT2 0x0004
#define BIT3 0x0008
#define BIT4 0x0010
#define BIT5 0x0020
#define BIT6 0x0040
#define BIT7 0x0080
#define BIT8 0x0100
#define BIT9 0x0200
#define BIT10 0x0400
#define BIT11 0x0800
#define BIT12 0x1000
#define BIT13 0x2000
#define BIT14 0x4000
#define BIT15 0x8000
#define BIT16 0x10000L
/* ------------------ comonly used macros -------------------- */
#define ISPRINT(c) ((c)>=' ' && (c)<='~' && (c)!='\'')
#define ISSPACE(c) ((c==0x09) || (c==0x0D) || (c==0x20))
#define HEXVAL(x) (((x)>='A')?((((x)>='a')?((x)&(0xdf)):(x))-'A'+10):((x)-'0'))
#define CTL(a) (('a') & 0x1f)
#define ESC ((char)27)
#define SWAP(a,b) a ^= b ^= a ^= b;
#define DIMENSION(p) (sizeof(p) / sizeof(p[0]))
#define ABS(a) (((a)<0)?-(a):(a))
#ifndef MAX
# define MAX(a,b) (((a)>(b))?(a):(b))
# define MIN(a,b) (((a)<(b))?(a):(b))
#endif
#define MAX3(a,b,c) MAX(MAX(a,b),c)
#define MAX4(a,b,c,d) MAX(MAX3(a,b,c),d)
#define MIN3(a,b,c) MIN(MIN(a,b),c)
#define MIN4(a,b,c,d) MIN(MIN3(a,b,c),d)
#define RANGE(a,x,b) ((x)<(a)?(a): ((x)>(b)?(b):(x)))
#define IN_RANGE(a,x,b) (((a) <= (x)) && ((x) <= (b)))
#define ODD(n) ((n)&1)
#define EVEN(n) (!((n)&1))
#define TRUNC(a) ((a)>=0? (int)(a) : (int)((a)-1))
#define ROUND(a) ((a)>=0? (int)((a)+0.5): -(int)(0.5-(a)))
#define CEILING(a) ((a)==(int)(a)? (int)(a): \
(a)>0? (int)(1+(int)(a)): -(int)(1+(int)(-(a))))
#define FRAC(x) ((x)-(float)((int)(x)))
#define SIGN(x) ((x)>0? 1:(((x)==0)?0:-1))
#define SQR(x) ((x)*(x))
#define RAD(a) ((a)*PIover180)
#define DEG(a) ((a)*PIunder180)
#define COSD(a) cos(RAD(a))
#define SIND(a) sin(RAD(a))
#define TAND(a) tan(RAD(a))
#define LOG(x) (log(x)*ONEoverLN10)
#define EXP10(x) exp((x)*LN10)
#endif
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