-#ifndef ALI_MUON_DATA_INTERFACE_H
-#define ALI_MUON_DATA_INTERFACE_H
+#ifndef ALIMUONDATAINTERFACE_H
+#define ALIMUONDATAINTERFACE_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
/// \class AliMUONDataInterface
/// \brief An easy to use interface to MUON data
-// Author: Artur Szostak
-// email: artur@alice.phy.uct.ac.za
+// Author: Artur Szostak (University of Cape Town)
+// email: artursz@iafrica.com
//
// Updated to MUON module w/o MUONData by Laurent Aphecetche, Subatech
//
#include <TObject.h>
#include <TString.h>
+class TIterator;
class AliLoader;
-class AliMUONVClusterStore;
-class AliMUONVDigitStore;
class AliMUONVStore;
-class AliMUONVTrackStore;
+class AliMUONVDigitStore;
+class AliMUONVClusterStore;
class AliMUONVTriggerStore;
-class AliMUONVTriggerTrackStore;
-
-// >>LA should not needed (once we remove deprecated methods)
-class AliMUONHit;
-class AliMUONDigit;
+class AliMUONVDigit;
+class AliMUONVCluster;
class AliMUONLocalTrigger;
+class AliMUONRegionalTrigger;
class AliMUONGlobalTrigger;
-class AliMUONRawCluster;
-class AliMUONTrack;
-class TParticle;
-// <<LA
+
class AliMUONDataInterface : public TObject
{
- public:
+public:
AliMUONDataInterface(const char* filename="galice.root");
virtual ~AliMUONDataInterface();
- Bool_t IsValid() const;
+ /// Returns true if the data interface was able to open the root file correctly.
+ Bool_t IsValid() const { return fIsValid; };
void Open(const char* filename);
Int_t NumberOfEvents() const;
+
+ /// Returns the index number of the current event loaded.
+ /// This is the event number as was used in the last calls to DigitStore(Int_t),
+ /// ClusterStore(Int_t), TriggerStore(Int_t) or GetEvent(Int_t).
+ Int_t CurrentEvent() const { return fCurrentEvent; }
AliMUONVDigitStore* DigitStore(Int_t event);
AliMUONVClusterStore* ClusterStore(Int_t event);
- AliMUONVTrackStore* TrackStore(Int_t event);
AliMUONVTriggerStore* TriggerStore(Int_t event, const char* treeLetter="R");
- AliMUONVTriggerTrackStore* TriggerTrackStore(Int_t event);
/// Dump the clusters for a given event, sorted if so required
void DumpClusters(Int_t event, Bool_t sorted=kTRUE) { return DumpRecPoints(event,sorted); }
void DumpRecPoints(Int_t event, Bool_t sorted=kTRUE);
void DumpDigits(Int_t event, Bool_t sorted=kTRUE);
- void DumpTracks(Int_t event, Bool_t sorted=kFALSE);
void DumpTrigger(Int_t event, const char* treeLetter="R");
- void DumpTriggerTracks(Int_t event, Bool_t sorted=kFALSE);
-
- // all the methods below are deprecated.
-
- // Sets all internal pointers to NULL without releasing the current runloader.
- void Reset();
-
- Bool_t UseCurrentRunLoader();
- Int_t NumberOfEvents(TString filename, TString foldername);
-
- Int_t NumberOfParticles(TString filename, TString foldername, Int_t event);
- TParticle* Particle(TString filename, TString foldername, Int_t event, Int_t particle);
-
- Int_t NumberOfTracks(TString filename, TString foldername, Int_t event);
- Int_t NumberOfHits(TString filename, TString foldername, Int_t event, Int_t track);
- AliMUONHit* Hit(TString filename, TString foldername, Int_t event, Int_t track, Int_t hit);
-
- Int_t NumberOfSDigits(TString filename, TString foldername, Int_t event, Int_t chamber, Int_t cathode);
- AliMUONDigit* SDigit(TString filename, TString foldername, Int_t event, Int_t chamber, Int_t cathode, Int_t sdigit);
-
- Int_t NumberOfDigits(TString filename, TString foldername, Int_t event, Int_t chamber, Int_t cathode);
- AliMUONDigit* Digit(TString filename, TString foldername, Int_t event, Int_t chamber, Int_t cathode, Int_t digit);
-
- Int_t NumberOfRawClusters(TString filename, TString foldername, Int_t event, Int_t chamber);
- AliMUONRawCluster* RawCluster(TString filename, TString foldername, Int_t event, Int_t chamber, Int_t cluster);
-
- Int_t NumberOfLocalTriggers(TString filename, TString foldername, Int_t event);
- AliMUONLocalTrigger* LocalTrigger(TString filename, TString foldername, Int_t event, Int_t trigger);
-
- Bool_t SetFile(TString filename = "galice.root", TString foldername = "MUONFolder");
Bool_t GetEvent(Int_t event = 0);
- Int_t NumberOfParticles();
- TParticle* Particle(Int_t particle);
-
- Int_t NumberOfTracks();
- Int_t NumberOfHits(Int_t track);
- AliMUONHit* Hit(Int_t track, Int_t hit);
-
- Int_t NumberOfSDigits(Int_t chamber, Int_t cathode);
- AliMUONDigit* SDigit(Int_t chamber, Int_t cathode, Int_t sdigit);
-
+ // Note the following methods can be extremely slow. Remember they are only
+ // here for end user convenience for his/her small tests and macros.
+ // If you want speed then don't use these methods. If you really want peak
+ // performance then you should be talking to the AliRunLoader and Store
+ // objects directly.
+ Int_t NumberOfDigits(Int_t detElemId);
+ AliMUONVDigit* Digit(Int_t detElemId, Int_t index);
Int_t NumberOfDigits(Int_t chamber, Int_t cathode);
- AliMUONDigit* Digit(Int_t chamber, Int_t cathode, Int_t digit);
-
+ AliMUONVDigit* Digit(Int_t chamber, Int_t cathode, Int_t index);
Int_t NumberOfRawClusters(Int_t chamber);
- AliMUONRawCluster* RawCluster(Int_t chamber, Int_t cluster);
-
+ AliMUONVCluster* RawCluster(Int_t chamber, Int_t index);
Int_t NumberOfLocalTriggers();
- AliMUONLocalTrigger* LocalTrigger(Int_t trigger);
-
- Int_t NumberOfGlobalTriggers();
- AliMUONGlobalTrigger* GlobalTrigger(Int_t trigger);
- // Returns the name of the currently selected file.
-
- Int_t NumberOfRecTracks();
- AliMUONTrack* RecTrack(Int_t rectrack);
-
- /// Returns the file name from which we are fetching data
- TString CurrentFile() const { return ""; }
-
- /// Returns the name of the currently selected folder.
- TString CurrentFolder() const { return ""; }
-
- /// Returns the number of the currently selected event.
- Int_t CurrentEvent() const { return 0; }
-
- /// Returns the currently selected track.
- Int_t CurrentTrack() const { return 0; }
-
- /// Returns the currently selected cathode in TreeS.
- Int_t CurrentSCathode() const { return 0; }
-
- /// Returns the currently selected cathode in TreeD.
- Int_t CurrentDCathode() const { return 0; }
+ AliMUONLocalTrigger* LocalTrigger(Int_t index);
+ Int_t NumberOfRegionalTriggers();
+ AliMUONRegionalTrigger* RegionalTrigger(Int_t index);
+ AliMUONGlobalTrigger* GlobalTrigger();
- private:
+private:
+
+ /// The various identifiers for the type of iterator constructed.
+ enum IteratorType
+ {
+ kNoIterator, ///< No iterator was constructed.
+ kDigitIteratorByDetectorElement, ///< A digit iterator for iterating over detector elements.
+ kDigitIteratorByChamberAndCathode, ///< A digit iterator for iterating over chambers and cathodes.
+ kRawClusterIterator, ///< A raw cluster iterator.
+ kLocalTriggerIterator, ///< An iterator for iterating over reconstructed local triggers.
+ kRegionalTriggerIterator ///< An iterator for iterating over reconstructed regional triggers.
+ };
void DumpSorted(const AliMUONVStore& store) const;
- Int_t LoadEvent(Int_t event);
+ Bool_t LoadEvent(Int_t event);
void NtupleTrigger(const char* treeLetter);
+ void ResetStores();
+
+ TIterator* GetIterator(IteratorType type, Int_t x = 0, Int_t y = 0);
+ void ResetIterator();
+
+ Int_t CountObjects(TIterator* iter);
+ TObject* FetchObject(TIterator* iter, Int_t index);
+
/// Not implemented
AliMUONDataInterface(const AliMUONDataInterface& rhs);
/// Not implemented
AliMUONDataInterface& operator=(const AliMUONDataInterface& rhs);
-
-private:
+
AliLoader* fLoader; //!< Tree accessor
AliMUONVDigitStore* fDigitStore; //!< current digit store (owner)
AliMUONVTriggerStore* fTriggerStore; //!< current trigger store (owner)
AliMUONVClusterStore* fClusterStore; //!< current cluster store (owner)
- AliMUONVTrackStore* fTrackStore; //!< current track store (owner)
- AliMUONVTriggerTrackStore* fTriggerTrackStore; //!< current trigger track store (owner)
Int_t fCurrentEvent; //!< Current event we've read in
+ TString fTreeLetter; //!< The tree letter used in the last call to TriggerStore().
Bool_t fIsValid; //!< whether we were initialized properly or not
+ IteratorType fCurrentIteratorType; //!< The type of iterator that is currently set.
+ Int_t fCurrentIndex; //!< A current index number maintained for certain iteration operations.
+ Int_t fDataX; //!< Extra data parameter about the iterator, can be the chamber number or detector element.
+ Int_t fDataY; //!< Extra data parameter about the iterator, can be the cathode number.
+ TIterator* fIterator; //!< Iterator for various iteration operations.
+
static Int_t fgInstanceCounter; //!< To build unique folder name for each instance
- ClassDef(AliMUONDataInterface, 0) // An easy to use interface to MUON data
+ ClassDef(AliMUONDataInterface, 0) // An easy to use interface to MUON reconstructed data
};
-#endif // ALI_MUON_DATA_INTERFACE_H
+#endif // ALIMUONDATAINTERFACE_H
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff