printhelp()

void printhelp

(

)

Print Help

                 {
  printf("Usage: acousto [options]\n");
  printf("  -f, --dat-file=file.dat    set dat file\n");
  printf("  -h, --help                 this usage guide\n");
  printf("  -V, --version              output version information\n");
  printf("  -c, --check-dir            check output directory existence before running\n");
  printf("  -m, --estimate-memory      print an estimate of the required global memory\n");
  printf("  -l, --log-level            set log level(defaults to INFO) : 0 - ERROR\n");
  printf("                                                               1 - WARN\n");
  printf("                                                               2 - INFO\n");
  printf("                                                               3 - DEBUG\n");
}