external.h

一个遗传算法（GA）的实现。command line 的结构。输入输出格式请见命令行

/*----------------------------------------------------------------------------*/
/* external.h - external global declarations from sga.h.                      */
/*----------------------------------------------------------------------------*/
//#include "structs.h"
#define LINELENGTH 80                                    /* width of printout */
#define BITS_PER_BYTE 8            /* number of bits per byte on this machine */
#define UINTSIZE (BITS_PER_BYTE*sizeof(unsigned))    /* # of bits in unsigned */

#include <stdio.h>
#include "classfile.h"
#include "GMM.h"

/* file pointers */
extern FILE *outfp, *infp;

/* Global structures and variables */
extern individual *oldpop;           /* last generation of individuals */
extern individual *newpop;           /* next generation of individuals */
//extern bestever bestfit;                  /* fittest individual so far */
extern individual bestfit;                  /* fittest individual so far */
extern individual baseline;
extern double sumfitness;             /* summed fitness for entire population */
extern double max;                           /* maximum fitness of population */
extern double avg;                           /* average fitness of population */
extern double min;                           /* minumum fitness of population */
extern float  pcross;                             /* probability of crossover */
extern float  pmutation;                           /* probability of mutation */
extern int    numfiles;                               /* number of open files */
extern int    popsize;                                     /* population size */
extern int    lchrom;              /* length of the chromosome per individual */
extern int    chromsize;     /* number of "unsigned(s)" needed to store lchrom string */
extern int    gen;                               /* current generation number */
extern int    maxgen;                            /* maximum generation number */
extern int    run;                                      /* current run number */
extern int    maxruns;                      /* maximum number of runs to make */
extern int    printstrings;  /* flag to print chromosome strings (default on) */
extern int    nmutation;                      /* number of mutations  */
extern int    ncross;                        /* number of crossovers  */

/* Application-dependent external declarations go after here...  */

//--------------------------------------------------------------
// Custom variables definition
extern int iCorpora; // population of the corpora : 250
extern CGMM *Target,*World;	// instance of the GMM
extern float **Cparam;	// buffer for claiment's and impostor's parameters
extern float **Iparam;	// [frame_index][vector], frames of all files are jointed together
extern int iCFiles;	// total files of the claiment
extern int iIFiles;	// total files of the impostor
extern int nCSamples;	// frames numbers in each file of claiment's parameters
extern int nISamples;	// frames numbers in each file of impostor's parameters
extern int nValues;	// all valid dimension of the vector
extern float *CScore; // for objfunc() use
extern float *IScore;
extern float *Ffa;  // for objfunc() use
extern float *Ffr;

extern char target[10];
extern char rootdir[100];

extern double **CTProbBuffer ; // claiment param, target model
extern double **CWProbBuffer ; // claiment param, world model
extern double **ITProbBuffer ; // impostor param, target model
extern double **IWProbBuffer ; // impostor param, world model
extern bool bflag;

extern int nBitPerUnit;