ginidefs.h

也是一个不错的SVM实现算法。经常有人要用的

/*****************************************************************************/
// NAME : ginidefs.h
// 
// DESCRIPTION : This file contains all the definations for the generic data
//               structures that will be used. This hides the platform 
//               dependence from the code.
//
// USAGE :
//
// KNOWN BUGS :
//
//
// BUG REPORT : [e-mail]
/*****************************************************************************/
#ifndef _GINI_DEF_
#define _GINI_DEF_

//Maximum range of the smallest unit of storage

#define GINI_BYTE_MAX_VAL 30000
#define GINI_MAX_PKT_SIZE 256

#define GINI_NULL 0
#define GINI_EPS 1e-45

#define GINI_MAX(a,b) (a<=b) ? b : a
#define GINI_MIN(a,b) (a>=b) ? b : a

enum GINI_bool {GINI_FALSE , GINI_TRUE};
 
typedef unsigned char       GINI_u8;  
typedef unsigned short int  GINI_u16;  
typedef unsigned int        GINI_u32;
typedef unsigned long long  GINI_u64;
typedef unsigned long       GINI_ulong;
  
typedef  char   GINI_char;  
typedef  int    GINI_int;  
typedef  float  GINI_float;  
typedef  float GINI_double;  

const GINI_float PI=3.141592654;
const GINI_float GINI_FLOAT_INVALID=99999;

struct GINI_data
{
   GINI_u32 length;
   GINI_char storage[GINI_BYTE_MAX_VAL];
};


// Enumeration for the Possible error values in the application.

enum  GINI_ERROR_VAL
{
   GINI_NO_ERROR,
   GINI_FILE_ERROR,
   GINI_INDEX_OUT_RANGE,
   GINI_ILLEGAL_OPERATION,
   GINI_INVALID_VALUE,
   GINI_BAD_STREAM,
   GINI_OUTOF_MEMORY,
   GINI_NOOBJECT_SPACE,
   GINI_PRECISION_ERROR
};

extern GINI_ERROR_VAL GINI_Errno;


#endif