?? defns.h
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#ifndef _NEWSTAR_DEFNS_H_1999_12_23_11_24_34_OLDMOON_
#define _NEWSTAR_DEFNS_H_1999_12_23_11_24_34_OLDMOON_
//Patched by oldmoon,99-12-23 上午 11:26:25
/*************************************************************************/
/* */
/* Definitions used in C4.5 */
/* ------------------------ */
/* */
/*************************************************************************/
#include "stdio.h"
#include "math.h"
#include "stdlib.h"
#define Eof EOF /*char read on end of file*/
#define Nil 0 /*null pointer*/
#define false 0
#define true 1
#define None -1
#define Epsilon 1E-3
#define cfree free
/*long random();*/
/*#define Random ((random()&2147483647) / 2147483648.0)*/
#define Random ( (double)rand()/RAND_MAX )
//#define Random ( ((double)random(0x7fff)) /0x8000l)
#define Max(a,b) ((a)>(b) ? a : b)
#define Min(a,b) ((a)<(b) ? a : b)
#define Round(x) ((int) (x+0.5))
#define Log2 0.69314718055994530942
#define Log(x) ((x) <= 0 ? 0.0 : log(x) / Log2)
#define Bit(b) (1 << (b))
#define In(b,s) ((s[(b) >> 3]) & Bit((b) & 07))
#define ClearBits(n,s) memset(s,0,n)
#define CopyBits(n,f,t) memcpy(t,f,n)
#define SetBit(b,s) (s[(b) >> 3] |= Bit((b) & 07))
#define ForEach(v,f,l) for(v=f ; v<=l ; ++v)
#define Verbosity(d) if(VERBOSITY >= d)
#endif
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