LCOV - code coverage report
Current view: top level - STEER/STEERBase - AliMergeableCollection.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 3 11 27.3 %
Date: 2016-06-14 17:26:59 Functions: 3 24 12.5 %

          Line data    Source code
       1             : #ifndef ALIMERGEABLECOLLECTION_H
       2             : #define ALIMERGEABLECOLLECTION_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: AliMergeableCollection.h 50593 2011-07-14 17:42:28Z martinez $
       8             : 
       9             : ///////////////////////////////////////////////////////////////////////////////
      10             : ///
      11             : /// AliMergeableCollection
      12             : ///
      13             : /// Collection of mergeable objects, indexed by key-tuples
      14             : ///
      15             : /// Important point is that AliMergeableCollection is *always* the
      16             : /// owner of the objects it holds. This is why you should not
      17             : /// use the (inherited from TCollection) Add() method but the Adopt() methods
      18             : ///
      19             : /// \author Diego Stocco
      20             : 
      21             : #include "TString.h"
      22             : #include "TFolder.h"
      23             : #include "TIterator.h"
      24             : #include "TCollection.h"
      25             : #include <map>
      26             : #include <string>
      27             : 
      28             : class TMap;
      29             : class AliMergeableCollectionIterator;
      30             : class AliMergeableCollectionProxy;
      31             : class TH1;
      32             : class TH2;
      33             : class TProfile;
      34             : class THashList;
      35             : class TCollection;
      36             : 
      37             : class AliMergeableCollection : public TFolder
      38             : {
      39             :   friend class AliMergeableCollectionIterator; // our iterator class
      40             :   friend class AliMergeableCollectionProxy; // out proxy class
      41             :   
      42             : public:
      43             : 
      44             :   AliMergeableCollection(const char* name="", const char* title="");
      45             :   virtual ~AliMergeableCollection();
      46             : 
      47             :   virtual AliMergeableCollection* Clone(const char* name="") const;
      48             :   
      49             :   Bool_t Attach(AliMergeableCollection* mc, const char* identifier, Bool_t pruneFirstIfAlreadyExists=kFALSE);
      50             :   
      51             :   Bool_t Adopt(TObject* obj);
      52             :   Bool_t Adopt(const char* identifier, TObject* obj);
      53             :   
      54             :   virtual void Browse(TBrowser* b);
      55             :   
      56           0 :   virtual void Clear(Option_t *option="") { Delete(option); }
      57             :   
      58             :   virtual TObject* FindObject(const char* fullIdentifier) const;
      59             : 
      60             :   virtual TObject* FindObject(const TObject* object) const;
      61             : 
      62             :   virtual void Delete(Option_t *option="");
      63             :   
      64             :   virtual Int_t NumberOfObjects() const;
      65             : 
      66             :   virtual Int_t NumberOfKeys() const;
      67             : 
      68             :   TObject* GetObject(const char* fullIdentifier) const;
      69             :   TObject* GetObject(const char* identifier, const char* objectName) const;
      70             : 
      71             :   TH1* Histo(const char* fullIdentifier) const;
      72             :   TH1* Histo(const char* identifier, const char* objectName) const;
      73             : 
      74           0 :   TH1* H1(const char* fullIdentifier) const { return Histo(fullIdentifier); }
      75           0 :   TH1* H1(const char* identifier, const char* objectName) const { return Histo(identifier,objectName); }
      76             : 
      77             :   TH2* H2(const char* fullIdentifier) const;
      78             :   TH2* H2(const char* identifier, const char* objectName) const;
      79             : 
      80             :   TProfile* Prof(const char* fullIdentifier) const;
      81             :   TProfile* Prof(const char* identifier, const char* objectName) const;
      82             : 
      83             :   virtual AliMergeableCollectionProxy* CreateProxy(const char* identifier, Bool_t createIfNeeded=kFALSE);
      84             :   
      85             :   virtual TIterator* CreateIterator(Bool_t dir = kIterForward) const;
      86             :   
      87             :   virtual TList* CreateListOfKeys(Int_t index) const;
      88             :   
      89             :   virtual TList* CreateListOfObjectNames(const char* identifier) const;
      90             :   
      91             :   using TFolder::Remove;
      92             :   
      93             :   virtual TObject* Remove(const char* fullIdentifier);
      94             :   
      95             :   Int_t RemoveByType(const char* typeName);
      96             :   
      97             :   TString GetKey(const char* identifier, Int_t index, Bool_t idContainsObjName = kFALSE) const;
      98             :   TString GetIdentifier(const char* fullIdentifier) const;
      99             :   TString GetObjectName(const char* fullIdentifier) const;
     100             :   
     101             :   void Print(Option_t *option="") const;
     102             :   
     103             :   void ClearMessages();
     104             :   void PrintMessages(const char* prefix="") const;
     105             :   
     106             :   Long64_t Merge(TCollection* list);
     107             :   
     108             :   AliMergeableCollection* Project(const char* identifier) const;
     109             :   
     110             :   UInt_t EstimateSize(Bool_t show=kFALSE) const;
     111             :   
     112             :   /// Turn on the display of empty objects for the Print method
     113             :   void ShowEmptyObjects(Bool_t show=kTRUE) {
     114           0 :     fMustShowEmptyObject = show;
     115           0 :   }
     116             :   
     117             :   void PruneEmptyObjects();
     118             :   
     119             :   Int_t Prune(const char* identifier);
     120             :   
     121             :   static Bool_t MergeObject(TObject* baseObject, TObject* objToAdd);
     122             :   
     123             :   TObject* GetSum(const char* idPattern) const;
     124             :   
     125             :   Bool_t IsEmptyObject(TObject* obj) const;
     126             :   
     127             :   static void CorrectIdentifier(TString& sidentifier);
     128             :   
     129             : private:
     130             :   
     131             :   AliMergeableCollection(const AliMergeableCollection& rhs);
     132             :   AliMergeableCollection& operator=(const AliMergeableCollection& rhs);
     133             :   
     134             :   TH1* HistoWithAction(const char* identifier, TObject* o, const TString& action) const;
     135             : 
     136             :   Bool_t InternalAdopt(const char* identifier, TObject* obj);
     137             :   
     138             :   TString InternalDecode(const char* fullIdentifier, Int_t index) const;
     139             :   
     140             :   TObject* InternalObject(const char* identifier, const char* objectName) const;
     141             :   
     142             : public:
     143             :   TObjArray* SortAllIdentifiers() const;
     144             : 
     145             :   TString NormalizeName(const char* identifier, const char* action) const;
     146             :   
     147             :   TMap* Map() const;
     148             : 
     149             : private:
     150             :   
     151             :   mutable TMap* fMap; /// map of TMap of THashList* of TObject*...
     152             :   Bool_t fMustShowEmptyObject; /// Whether or not to show empty objects with the Print method
     153             :   mutable Int_t fMapVersion; /// internal version of map (to avoid custom streamer...)
     154             :   mutable std::map<std::string,int> fMessages; //! log messages
     155             :   
     156         176 :   ClassDef(AliMergeableCollection,4) /// A collection of mergeable objects
     157             : };
     158             : 
     159             : class AliMergeableCollectionIterator : public TIterator
     160             : {  
     161             : public:
     162             :   virtual ~AliMergeableCollectionIterator();
     163             :   
     164             :   AliMergeableCollectionIterator(const AliMergeableCollection* hcol, Bool_t direction=kIterForward);
     165             :   AliMergeableCollectionIterator& operator=(const TIterator &rhs);
     166             :   
     167           0 :   const TCollection *GetCollection() const { return 0x0; }
     168             : 
     169             :   TObject* Next();
     170             :   
     171             :   void Reset();
     172             :   
     173             : private:
     174             :   const AliMergeableCollection* fkMergeableCollection; // Mergeable objects collection being iterated
     175             :   TIterator* fMapIterator; // Iterator for the internal map
     176             :   TIterator* fHashListIterator; // Iterator for the current hash list
     177             :   Bool_t fDirection; // forward or reverse
     178             :   
     179             :   AliMergeableCollectionIterator() : fkMergeableCollection(0x0), fMapIterator(0x0), fHashListIterator(0x0), fDirection(kIterForward) {}
     180             :   
     181             :   /// not implemented
     182             :   AliMergeableCollectionIterator& operator=(const AliMergeableCollectionIterator &rhs);
     183             :   /// not implemented
     184             :   AliMergeableCollectionIterator(const AliMergeableCollectionIterator &iter);
     185             :     
     186         176 :   ClassDef(AliMergeableCollectionIterator,0)  // Mergeable object collection iterator
     187             : };
     188             : 
     189           0 : class AliMergeableCollectionProxy : public TFolder
     190             : {
     191             :   friend class AliMergeableCollection;
     192             :   
     193             : protected:
     194             :   AliMergeableCollectionProxy(AliMergeableCollection& oc, THashList& list);
     195             :   
     196             : public:
     197             :   
     198             :   TObject* GetObject(const char* objectName) const;
     199             :   
     200             :   TH1* Histo(const char* objectName) const;
     201             :   
     202           0 :   TH1* H1(const char* objectName) const { return Histo(objectName); }
     203             :   
     204             :   TH2* H2(const char* objectName) const;
     205             :   
     206             :   TProfile* Prof(const char* objectName) const;
     207             : 
     208             :   void Print(Option_t* opt="") const;
     209             :   
     210             :   Bool_t Adopt(TObject* obj);
     211             : 
     212             :   Bool_t Adopt(const char* identifier, TObject* obj);
     213             : 
     214             :   virtual TIterator* CreateIterator(Bool_t dir = kIterForward) const;
     215             : 
     216             : private:
     217             :   AliMergeableCollection& fOC;
     218             :   THashList& fList;
     219             : 
     220         176 :   ClassDef(AliMergeableCollectionProxy,0)  // Mergeable object collection proxy
     221             : 
     222             : };
     223             : 
     224             : #endif

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