{
  // these may already be loaded in .rootrc
  gSystem->Load("../shlib/$BFARCH/libStntuple_obj.so");
  gSystem->Load("../shlib/$BFARCH/libStntuple_loop.so");
  gSystem->Load("../shlib/$BFARCH/libStntuple_alg.so");

  gSystem->CompileMacro("TEmFilterModule.cc+");

  // if input file is a directory, all files in there will be opened
  TStnAna x("/cdf/data04/s3/commission/1x8/stntuple/dev_212/stnmaker");
  m = new TEmFilterModule();
  m->SetFilteringMode(1); // filtering off by default
  // some requirements can be set here - no requirements means all EmObjects
  // m->SetMinEmEt1(5.0);
  x.AddModule(m);
  TStnOutputModule out("outputfile.root"); 
  x.SetOutputModule(&out);

  x.Run();

}