Hi Stefano,
I compared macros I used locally for STT reconstruction with that on the grid and the only difference is latest update by Lia:
PndMCTrackAssociator* trackMC0 = new PndMCTrackAssociator();
trackMC0->SetTrackInBranchName("SttMvdTrack");
trackMC0->SetTrackOutBranchName("SttMvdTrackID");
trackMC0->SetPersistence(kFALSE);
fRun->AddTask(trackMC0);
PndSttMvdGemTracking * SttMvdGemTracking = new PndSttMvdGemTracking(0);
SttMvdGemTracking->SetPdgFromMC();
fRun->AddTask(SttMvdGemTracking);
plus added commented line by Gianluigi
// SttMvdTracking->Cleanup();
But I already tried with this line:
SttMvdGemTracking->SetPdgFromMC();
commented and it didn't cause any difference.
And in addition I just checked STT reconstruction with commented line
recoKalman->SetIdealHyp(kTRUE);
but difference is minor.
Dima