Line data    Source code

       1             : #ifndef ALIMUONLOGGER_H
       2             : #define ALIMUONLOGGER_H
       3             : 
       4             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       5             : * See cxx source for full Copyright notice                               */
       6             : 
       7             : // $Id$
       8             : 
       9             : /// \ingroup core
      10             : /// \class AliMUONLogger
      11             : /// \brief A logger that keeps track of the number of times a message appeared
      12             : /// 
      13             : //  Author Laurent Aphecetche
      14             : 
      15             : 
      16             : #include "TObject.h"
      17             : #include "TString.h"
      18             : #include <iosfwd>
      19             : 
      20             : class AliMUONStringIntMap;
      21             : 
      22             : using std::ofstream;
      23             : 
      24             : class AliMUONLogger : public TObject
      25             : {
      26             : public:
      27             :   AliMUONLogger(Int_t maxNumberOfEntries=-1, const char* name="AliMUONLogger");
      28             :   virtual ~AliMUONLogger();
      29             :   
      30             :   Int_t  Log(const char* message);
      31             :   
      32             :   void   Print(Option_t* opt="") const;
      33             :   
      34             :   void   Print(TString& key, ofstream& out) const;
      35             :   
      36             :   void   Clear(Option_t* /*option*/ ="");
      37             :   
      38             :   Bool_t Next(TString& msg, Int_t& occurance);
      39             :   
      40             :   void   ResetItr();
      41             :   
      42             :   Int_t NumberOfEntries() const;
      43             :   
      44             :   Long64_t Merge(TCollection* list);
      45             : 
      46           0 :   const char* GetName() const { return fName.Data(); }
      47             : 
      48           0 :   ULong_t Hash() const { return fName.Hash(); }
      49             : 
      50             : private:
      51             :   /// Not implemented
      52             :   AliMUONLogger(const AliMUONLogger& rhs); // not implemented
      53             :   /// Not implemented
      54             :   AliMUONLogger& operator=(const AliMUONLogger& rhs); // not implemented
      55             :   
      56             : private:
      57             :   
      58             :   Int_t fMaxNumberOfEntries; //!<! after this number, print and reset
      59             :   AliMUONStringIntMap* fLog; //!<! map from message to number of times the message was issued
      60             :   TString fName; //!<! object name
      61             :   
      62          18 :   ClassDef(AliMUONLogger,2) // A logger that keeps track of the number of times a message appeared
      63             : };
      64             : 
      65             : #endif