descriptor.c

FERET人脸库的处理代码。内函预处理

/*----------------------------------------------------------------------
PROGRAM: descriptor.c
DATE:    6/2/94
AUTHOR:  Baback Moghaddam, [e-mail]
------------------------------------------------------------------------


   This program reads a descriptor file from indir and prints out
   its contents. It's meant as a diagnostic routine.

---------------------------------------------------------------------- */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <float.h>
#include "util.h"
#include "io.h"
#include "matrix.h"
#include "filter.h"


/* ----------- Command-Line Parsing Stuff ------- */

extern int optind;
extern char *optarg;
char *progname;          /* used to store the name of the program  */
char comline[256];       /* used to store the entire command line  */

#define OPTIONS "i:"

char *usage = "-i indir\n";

#define MAX_CHARS  256

/*----------------------------------------------------------------------*/


main(int argc, char **argv)
{

 
  register int i,j,k,l,ii,jj;
  int f, c, nframe, sets, bytes_pixel;
  int nrow, ncol, out_nrow, out_ncol, M, N;
  char command[MAX_CHARS],indir[MAX_CHARS],listfile[MAX_CHARS], \
    infile[MAX_CHARS], outdir[MAX_CHARS], \
      filename[MAX_CHARS], line[MAX_CHARS];


  /* required input flags */
  
  int err_flag   = 0;
  int in_flag    = 0;


  progname = argv[0];
  for (i=0; i<argc; i++)
    strcat(comline, argv[i]),strcat(comline, " ");
  
  
  /* ----------------------  Command Line Parse ------------------------ */
  
  while ((c = getopt(argc, argv, OPTIONS)) != EOF)
    switch (c) {
      
    case 'i':
      strcpy(indir, optarg);
      in_flag = 1;
      break;

    case '?':
      err_flag = 1;
      break;
    }

  
  /* command line error check */
  
  if (err_flag || !in_flag) {
    fprintf(stderr,"\nUSAGE: %s %s\n\n", progname, usage);
    exit(1);
  }


  /* ----  read indir descriptor -------- */
  
  read_descriptor(indir, &nframe, &sets, &bytes_pixel, &ncol, &nrow);
  
  printf("\n");
  printf("data_files  = %d\n", nframe);
  printf("data_sets   = %d\n", sets);
  printf("dimensions  = %d %d\n", nrow, ncol);
  printf("bytes_pixel = %d\n", bytes_pixel);
  printf("\n");

  return 0;
}