#include <stdio.h>
#include <stdlib.h>
#include <string.h>

main(int argc, char *argv[])
{
  float *fld;
  int i, ni, nj, nk;
  float rmin, rmax, avg;
  
    int ier, ip1, ip2, ip3, ig1, ig2, ig3, ig4;
  int  dateo, datev, datyp, deet,nbits, npak, npas,swa, lng;
  int dltf, ubc, extra1, extra2, extra3;
    
  char *etiket, *nomvar, *typvar, *s_ip1, *s_ip2, *s_ip3, *s_dateo;

  
  FILE *fd;
  char *nomFichier = argv[1];
  
  fd = fopen(nomFichier, "r");
  fread(&ni, sizeof(int), 1, fd);
  fread(&nj, sizeof(int), 1, fd);
  fread(&nk, sizeof(int), 1, fd);

  fld = malloc(sizeof(float)*ni*nj*nk);
  fread(fld, sizeof(float), ni*nj*nk, fd);
  
  avg = 0.0;
  rmin = fld[0];
  rmax = rmin;
  for (i=0; i < ni*nj*nk; i++)
    {
    if (fld[i] < rmin) rmin = fld[i];
    if (fld[i] > rmax) rmax = fld[i];
    avg += fld[i];
    }
    
  avg /= (1.0 * ni * nj * nk);
  printf("ni: %d nj: %d nk: %d  -- min: %f max: %f avg: %f\n", ni, nj, nk, rmin, rmax, avg);
  
  
  nomvar = strtok(nomFichier, "-");
  typvar = strtok(NULL, "-");
  s_ip1  = strtok(NULL, "-");
  s_ip2  = strtok(NULL, "-");
  s_ip3  = strtok(NULL, "-");
  s_dateo  = strtok(NULL, "-");
  etiket  = strtok(NULL, "-");
  
  printf("nomvar: %s typvar: %s ip1: %s ip2: %s ip3: %s dateo: %s etiket: %s\n",nomvar,typvar,s_ip1,s_ip2,s_ip3,s_dateo,etiket);
  free(fld);
  fclose(fd);

}