int
main (int argc, char **argv)
{
int i;
for (i = 1; i < argc; i++) {
FILE *f = fopen (argv[i], "r");
int iftxt;
if (!f) {
fprintf (stderr, "%s: %s: %s\n", argv[0], argv[i],
strerror (errno));
continue;
}
if (istxt (f)) {
char *ofn;
FILE *of;
int c;
ofn = malloc (strlen (argv[i]) + 4 + 1);
if (!ofn)
abort();
sprintf (ofn, "%s.txt", argv[i]);
printf ("%s\n", ofn);
of = fopen (ofn, "w");
if (!of) {
fprintf (stderr, "%s: %s: %s\n", argv[0],
ofn, strerror (errno));
fclose (f);
free (ofn);
continue;
}
rewind (f);
while ((c = getc (f)) != EOF) {
if (c == '\r')
putc ('\n', of);
else
putc (c, of);
}
fclose (of);
free (ofn);
}
fclose (f);
}
}
int main(int argc, char **argv)
{
if(argc!=6)
{
perror("parameter:./normalization source_file dest_directory norm_choice ignore downsample");
return -1;
}
if(isreg(argv[1])&&istxt(argv[1]))
{
switch (atoi(argv[3]))
{
case 1:
normalization_max(argv[1],argv[2]);
break;
case 2:
normalization_mean(argv[1],argv[2],atoi(argv[4]),atoi(argv[5]));
break;
case 3:
normalization_std_mean(argv[1],argv[2],atoi(argv[4]));
break;
case 4:
normalization_log_mean(argv[1],argv[2]);
break;
}
}
else
{
DIR *dp;
struct dirent *entry;
struct stat statbuf;
if((dp=opendir(argv[1]))==NULL)
{
fprintf(stderr,"cannot open directory: %s\n",argv[1]);
}
chdir(argv[1]);
while((entry=readdir(dp))!=NULL)
{
lstat(entry->d_name,&statbuf);
if(S_ISREG(statbuf.st_mode)&&istxt(entry->d_name))
{
printf("normalize %s file\n",entry->d_name);
switch (atoi(argv[3]))
{
case 1:
normalization_max(entry->d_name,argv[2]);
break;
case 2:
normalization_mean(entry->d_name,argv[2],atoi(argv[4]),atoi(argv[5]));
break;
case 3:
normalization_std_mean(entry->d_name,argv[2],atoi(argv[4]));
break;
case 4:
normalization_log_mean(entry->d_name,argv[2]);
break;
}
printf("\n");
}
}
closedir(dp);
}
}
