#include "AliMUONDataInterface.h"
#include "AliMUONLocalTrigger.h"
+#include "AliMUONGlobalTrigger.h"
#include "AliMUONHit.h"
#include "AliMUONDigit.h"
#include "AliMUONRawCluster.h"
+#include "AliMUONTrack.h"
#include "AliLog.h"
+#include <iostream>
+using std::endl;
+using std::cout;
+
ClassImp(AliMUONDataInterface)
AliMUONDataInterface::~AliMUONDataInterface()
{
-// Delete the runloader when done.
+// Delete the runloader if we created it.
// If the runloader is not to be deleted then call Reset just before
// the destructor is called.
- if (fRunloader != NULL)
+ if (fRunloader != NULL && fCreatedRunLoader)
delete fRunloader;
}
// Note: No resources are released!
// Specificaly AliRunLoader is not deleted.
+ fCreatedRunLoader = kFALSE;
fRunloader = NULL;
fMuonloader = NULL;
fEventnumber = -1;
fDigitAddressSet = kFALSE;
fClusterAddressSet = kFALSE;
fTriggerAddressSet = kFALSE;
+ fRecTracksAddressSet = kFALSE;
+}
+
+
+Bool_t AliMUONDataInterface::UseCurrentRunLoader()
+{
+// Tries to fetch the current runloader with AliRunLoader::GetRunLoader. If nothing is
+// currently loaded then kFALSE is returned and AliMUONDataInterface is reset.
+
+ Reset();
+ fRunloader = AliRunLoader::GetRunLoader();
+ if (fRunloader == NULL) return kFALSE;
+ // Fetch the current file name, folder name and event number.
+ fFilename = fRunloader->GetFileName();
+ fFoldername = fRunloader->GetEventFolder()->GetName();
+ fEventnumber = fRunloader->GetEventNumber();
+
+ if ( ! FetchMuonLoader(fFilename.Data(), fFoldername.Data()) )
+ {
+ Reset();
+ return kFALSE;
+ }
+
+ return kTRUE;
+}
+
+
+Bool_t AliMUONDataInterface::FetchMuonLoader(TString filename, TString foldername)
+{
+ fMuonloader = fRunloader->GetLoader("MUONLoader");
+ if (fMuonloader == NULL)
+ {
+ AliError(Form("Could not find the MUON loader in file: %s and folder: %s",
+ (const char*)filename, (const char*)foldername));
+ return kFALSE;
+ }
+
+ // Need to connect the muon loader to the AliMUONData object,
+ // else class to fData will return NULL.
+ fData.SetLoader(fMuonloader);
+ return kTRUE;
}
(const char*)filename, (const char*)foldername));
return kFALSE;
}
- fMuonloader = fRunloader->GetLoader("MUONLoader");
- if (fMuonloader == NULL)
+ fCreatedRunLoader = kTRUE;
+ if ( ! FetchMuonLoader(filename, foldername) )
{
- AliError(Form("Could not find the MUON loader in file: %s and folder: %s",
- (const char*)filename, (const char*)foldername));
fRunloader = NULL;
return kFALSE;
}
- // Need to connect the muon loader to the AliMUONData object,
- // else class to fData will return NULL.
- fData.SetLoader(fMuonloader);
-
fFilename = filename;
fFoldername = foldername;
fEventnumber = -1; // Reset the event number to force the event to be loaded.
fRunloader = AliRunLoader::GetRunLoader();
if (fRunloader == NULL)
return LoadLoaders(filename, foldername);
+ else
+ {
+ if (fMuonloader == NULL)
+ {
+ if ( ! FetchMuonLoader(filename, foldername) )
+ {
+ fRunloader = NULL;
+ return kFALSE;
+ }
+ }
+ }
// Fetch the current file and folder names.
fFilename = fRunloader->GetFileName();
{
// Fetch the specified event from the runloader and reset all the track, cathode
// and address flags to force them to be reloaded.
+// If a negative event number is specified then the current runloader event
+// number is used.
if (fEventnumber < 0)
{
fDigitAddressSet = kFALSE;
fClusterAddressSet = kFALSE;
fTriggerAddressSet = kFALSE;
+ fRecTracksAddressSet = kFALSE;
}
if ( event != fEventnumber )
{
fDigitAddressSet = kFALSE;
fClusterAddressSet = kFALSE;
fTriggerAddressSet = kFALSE;
+ fRecTracksAddressSet = kFALSE;
}
return kTRUE;
}
Bool_t AliMUONDataInterface::FetchTreeR()
{
-// Fetch the reconstructed objects tree from the current muon loader.
-// Note: The addresses must still be set.
-
- if (fMuonloader->TreeR() == NULL)
+ // Fetch the reconstructed objects tree from the current muon loader.
+ // Note: The addresses must still be set.
+
+ if (fMuonloader->TreeR() == NULL)
+ {
+ fMuonloader->LoadRecPoints("READ");
+ if (fMuonloader->TreeR() == NULL)
{
- fMuonloader->LoadRecPoints("READ");
- if (fMuonloader->TreeR() == NULL)
- {
- AliError("Could not load TreeR.");
- return kFALSE;
- }
-
- // Need to reset these flags so that the cluster and trigger address
- // gets reset after this method.
- fClusterAddressSet = kFALSE;
- fTriggerAddressSet = kFALSE;
+ AliError("Could not load TreeR.");
+ return kFALSE;
}
- return kTRUE;
+
+ // Need to reset these flags so that the cluster and trigger address
+ // gets reset after this method.
+ fClusterAddressSet = kFALSE;
+ fTriggerAddressSet = kFALSE;
+ }
+ return kTRUE;
}
-
+Bool_t AliMUONDataInterface::FetchTreeT()
+{
+ // fetch the reconstructed tracks tree from the current muon loader
+ // note : the addresses must still be set.
+ if (fMuonloader->TreeT() == NULL)
+ {
+ fMuonloader->LoadTracks("READ");
+ if (fMuonloader->TreeT() == NULL)
+ {
+ AliError("Could not load TreeT.");
+ return kFALSE;
+ }
+
+ // Need to reset these flags so that the rec tracks address
+ // gets reset after this method.
+ fRecTracksAddressSet = kFALSE;
+ }
+ return kTRUE;
+}
+
Int_t AliMUONDataInterface::NumberOfEvents(TString filename, TString foldername)
{
// Returns the number of events in the specified file/folder, and -1 on error.
if ( ! FetchLoaders(filename, foldername) ) return -1;
if ( ! FetchEvent(event) ) return -1;
- if ( ! FetchTreeR() ) return -1;
+ if ( ! FetchTreeD() ) return -1;
if ( ! fTriggerAddressSet )
{
// If the local trigger address in TreeR is not set yet then set it now.
fData.SetTreeAddress("GLT");
fData.ResetTrigger();
- fData.GetTrigger();
+ fData.GetTriggerD();
fTriggerAddressSet = kTRUE;
}
return fData.LocalTrigger()->GetEntriesFast();
if ( ! FetchLoaders(filename, foldername) ) return NULL;
if ( ! FetchEvent(event) ) return NULL;
- if ( ! FetchTreeR() ) return NULL;
+ if ( ! FetchTreeD() ) return NULL;
if ( ! fTriggerAddressSet )
{
// If the local trigger address in TreeR is not set yet then set it now.
fData.SetTreeAddress("GLT");
fData.ResetTrigger();
- fData.GetTrigger();
+ fData.GetTriggerD();
fTriggerAddressSet = kTRUE;
}
return static_cast<AliMUONLocalTrigger*>( fData.LocalTrigger()->At(trigger) );
}
-
Bool_t AliMUONDataInterface::SetFile(TString filename, TString foldername)
{
// Set the current file and folder from which to fetch data.
return -1;
}
- if ( ! FetchTreeR() ) return -1;
+ if ( ! FetchTreeD() ) return -1;
if ( ! fTriggerAddressSet )
{
fData.SetTreeAddress("GLT");
fData.ResetTrigger();
- fData.GetTrigger();
+ fData.GetTriggerD();
fTriggerAddressSet = kTRUE;
}
return fData.LocalTrigger()->GetEntriesFast();
return NULL;
}
- if ( ! FetchTreeR() ) return NULL;
+ if ( ! FetchTreeD() ) return NULL;
if ( ! fTriggerAddressSet )
{
fData.SetTreeAddress("GLT");
fData.ResetTrigger();
- fData.GetTrigger();
+ fData.GetTriggerD();
fTriggerAddressSet = kTRUE;
}
return static_cast<AliMUONLocalTrigger*>( fData.LocalTrigger()->At(trigger) );
}
+
+Int_t AliMUONDataInterface::NumberOfGlobalTriggers()
+{
+
+ // Get the number of local trigger objects in the current event.
+ // -1 is returned on error.
+
+ if (fRunloader == NULL)
+ {
+ AliError("File not set.");
+ return -1;
+ }
+ if (fEventnumber < 0)
+ {
+ AliError("Event not chosen.");
+ return -1;
+ }
+
+ if ( ! FetchTreeD() ) return -1;
+ if ( ! fTriggerAddressSet )
+ {
+ fData.SetTreeAddress("GLT");
+ fData.ResetTrigger();
+ fData.GetTriggerD();
+ fTriggerAddressSet = kTRUE;
+ }
+ return fData.GlobalTrigger()->GetEntriesFast();
+}
+
+AliMUONGlobalTrigger* AliMUONDataInterface::GlobalTrigger(Int_t trigger)
+{
+ // Fetch the specified local trigger object from the current event.
+ // NULL is returned on error.
+
+ if (fRunloader == NULL)
+ {
+ AliError("File not set.");
+ return NULL;
+ }
+ if (fEventnumber < 0)
+ {
+ AliError( "Event not chosen.");
+ return NULL;
+ }
+
+ if ( ! FetchTreeD() ) return NULL;
+ if ( ! fTriggerAddressSet )
+ {
+ fData.SetTreeAddress("GLT");
+ fData.ResetTrigger();
+ fData.GetTriggerD();
+ fTriggerAddressSet = kTRUE;
+ }
+ return static_cast<AliMUONGlobalTrigger*>( fData.GlobalTrigger()->At(trigger) );
+}
+
+Int_t AliMUONDataInterface::NumberOfRecTracks()
+{
+ // Fetch the number of reconstructed tracks from the current event.
+ // NULL is returned on error.
+
+ if (fRunloader == NULL)
+ {
+ AliError("File not set.");
+ return -1;
+ }
+ if (fEventnumber < 0)
+ {
+ AliError( "Event not chosen.");
+ return -1;
+ }
+
+ if ( ! FetchTreeT() ) return -1;
+ if ( ! fRecTracksAddressSet )
+ {
+ fData.SetTreeAddress("RT");
+ fData.ResetRecTracks();
+ fData.GetRecTracks();
+ fRecTracksAddressSet = kTRUE;
+ }
+ return fData.RecTracks()->GetEntriesFast();
+}
+
+AliMUONTrack* AliMUONDataInterface::RecTrack(Int_t rectrack)
+{
+ // Fetch the specified reconstructed track object from the current event.
+ // NULL is returned on error.
+
+ if (fRunloader == NULL)
+ {
+ AliError("File not set.");
+ return NULL;
+ }
+ if (fEventnumber < 0)
+ {
+ AliError( "Event not chosen.");
+ return NULL;
+ }
+
+ if ( ! FetchTreeT() ) return NULL;
+ if ( ! fRecTracksAddressSet )
+ {
+ fData.SetTreeAddress("RT");
+ fData.ResetRecTracks();
+ fData.GetRecTracks();
+ fRecTracksAddressSet = kTRUE;
+ }
+ return static_cast<AliMUONTrack*>( fData.RecTracks()->At(rectrack) );
+ // return (AliMUONTrack*)(fData.RecTracks()->At(rectrack));
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff