fts2blocks.c

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#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <math.h>
#include <string.h>
#include <unistd.h>
#include <ppm.h>

#include "extract_features.proto"

#define numH 18
#define numS 3
#define numV 3
#define numGrey 4

int main(int argc, char *argv[]) {

  char *in_fname, *out_fname;
  char *point_pos;
  enum file_types ppm_type;
  enum ppm_error the_error;
 
  switch(argc) {
  case 2:
    in_fname = argv[1];
    break;
  default:
    fprintf(stderr, "Usage: %s fts_file \n\n", argv[0]);
    exit(1);
    break;
  }

  /* now get the filename prefix */
  out_fname = (char *)malloc((strlen(in_fname) + 10)*sizeof(char));
  if ((point_pos = strchr(in_fname, '.')) == NULL) {
    fprintf(stderr, "File %s has no ""."" - can't generate features filename\n\n", in_fname);
    exit(1);
  }
  else {
    strncpy(out_fname, in_fname, (int)(point_pos - in_fname));
    strcat(out_fname, ".fts");
  }
  

  /* initialise the variables required for the feature extraction */
  init_feature_variables(18*3*3+4);

  fts2blocks(in_fname);

  exit(0);
}