--- /dev/null
+// Macro MUONTracker.C (TO BE COMPILED)
+// for testing the C++ reconstruction code
+// Output is using aliroot standard output MUON.Tracks.root
+// The output is a TClonesArray of AliMUONTracks.
+#include <TClonesArray.h>
+
+#include "AliRun.h"
+#include "AliMUON.h"
+#include "AliMUONData.h"
+#include "AliMUONEventReconstructor.h"
+#include "AliMUONTrack.h"
+#include "AliMUONTrackHit.h"
+#include "AliMUONTrackParam.h"
+
+void MUONTracker (Int_t FirstEvent = 0, Int_t LastEvent = 0, Text_t *FileName = "galice.root")
+{
+ //
+ cout << "MUONTracker" << endl;
+ cout << "FirstEvent " << FirstEvent << endl;
+ cout << "LastEvent " << LastEvent << endl;
+ cout << "FileName ``" << FileName << "''" << endl;
+
+ // Creating Run Loader and openning file containing Hits, Digits and RecPoints
+ AliRunLoader * RunLoader = AliRunLoader::Open(FileName,"Event","UPDATE");
+ if (RunLoader ==0x0) {
+ printf(">>> Error : Error Opening %s file \n",FileName);
+ return;
+ }
+ // Loading AliRun master
+ RunLoader->LoadgAlice();
+ gAlice = RunLoader->GetAliRun();
+ RunLoader->LoadKinematics("READ");
+
+ // Loading MUON subsystem
+ AliMUON * MUON = (AliMUON *) gAlice->GetDetector("MUON");
+ AliLoader * MUONLoader = RunLoader->GetLoader("MUONLoader");
+ MUONLoader->LoadHits("READ");
+ MUONLoader->LoadRecPoints("READ");
+ AliMUONData * muondata = MUON->GetMUONData();
+ muondata->SetLoader(MUONLoader);
+
+ Int_t ievent, nevents;
+ nevents = RunLoader->GetNumberOfEvents();
+
+ AliMUONEventReconstructor *Reco = new AliMUONEventReconstructor();
+
+ // The right place for changing AliMUONEventReconstructor parameters
+ // with respect to the default ones
+ // Reco->SetMaxSigma2Distance(100.0);
+ // Reco->SetPrintLevel(20);
+ Reco->SetPrintLevel(1);
+ // Reco->SetBendingResolution(0.0);
+ // Reco->SetNonBendingResolution(0.0);
+ cout << "AliMUONEventReconstructor: actual parameters" << endl;
+ Reco->Dump();
+ // gObjectTable->Print();
+
+ // Loop over events
+ for (Int_t event = FirstEvent; event < LastEvent; event++) {
+ cout << "Event: " << event << endl;
+ RunLoader->GetEvent(event);
+ muondata->SetTreeAddress("RC");
+ if (MUONLoader->TreeT() == 0x0) MUONLoader->MakeTree("T");
+ muondata->MakeBranch("RT");
+ muondata->SetTreeAddress("RT");
+ Reco->EventReconstruct();
+ // Dump current event
+ Reco->EventDump();
+
+ // Duplicating rectrack data in muondata for output
+ for(Int_t i=0; i<Reco->GetNRecTracks(); i++) {
+ AliMUONTrack * track = (AliMUONTrack*) Reco->GetRecTracksPtr()->At(i);
+ muondata->AddRecTrack(*track);
+ }
+
+ MUONLoader->TreeT()->Fill();
+ MUONLoader->WriteTracks("OVERWRITE");
+ muondata->ResetRecTracks();
+ } // Event loop
+ MUONLoader->UnloadRecPoints();
+}