Implementation of TIterator for TObjArray of TClonesArrays (Laurent)

[u/mrichter/AliRoot.git] / MUON / AliMUONTOTCAStoreIterator.h

diff --git a/MUON/AliMUONTOTCAStoreIterator.h b/MUON/AliMUONTOTCAStoreIterator.h
new file mode 100644 (file)
index 0000000..a2ac524
--- /dev/null
+++ b/MUON/AliMUONTOTCAStoreIterator.h
@@ -0,0 +1,49 @@
+#ifndef ALIMUONTOTCASTOREITERATOR_H
+#define ALIMUONTOTCASTOREITERATOR_H
+
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+* See cxx source for full Copyright notice                               */
+
+// $Id$
+
+/// \ingroup base
+/// \class AliMUONTOTCAStoreIteratorV1
+/// \brief Iterator on a store composed of a TObjArray of TClonesArrays
+/// 
+//  Author: Laurent Aphecetche
+
+#include "TIterator.h"
+
+class TClonesArray;
+class TObjArray;
+
+class AliMUONTOTCAStoreIterator : public TIterator
+{
+public:
+  AliMUONTOTCAStoreIterator(const TObjArray* a, Int_t firstChamberId, Int_t lastChamberId);
+  AliMUONTOTCAStoreIterator(const AliMUONTOTCAStoreIterator& rhs);
+  TIterator& operator=(const TIterator& rhs);
+  AliMUONTOTCAStoreIterator& operator=(const AliMUONTOTCAStoreIterator& rhs);
+  virtual ~AliMUONTOTCAStoreIterator();
+    
+  virtual const TCollection* GetCollection() const;
+  
+  virtual TObject* Next();
+  
+  virtual void Reset(); 
+  
+private:
+    void CopyTo(AliMUONTOTCAStoreIterator& destination) const;
+  
+private:
+  const TObjArray* fData; //!< Pointer to data accessor
+  Int_t fFirstChamberId;      //!< First chamber to iterate on
+  Int_t fLastChamberId;       //!< Last chamber to iterate on      
+  TClonesArray* fCurrentTCA;    //!< TClonesArray of the current chamber
+  Int_t fCurrentTCAIndex;      //!< Current position within fCurrentTCA array
+  Int_t fCurrentChamberId; //!< current chamber id
+  
+  ClassDef(AliMUONTOTCAStoreIterator,0) // Iterator on digits
+};      
+
+#endif