1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 #include "AliMUONV2DStore.h"
20 /// \class AliMUONV2DStore
21 /// Defines an interface equivalent to a 2D array of TObject, indexed
22 /// by a pair of integers (somehow a matrix,
23 /// except that indices are not necessarily sequential).
25 /// It's extremely simple and hopefully allow many implementations.
26 /// It also makes the object ownership self-evident.
28 /// \author Laurent Aphecetche
31 ClassImp(AliMUONV2DStore)
35 #include "AliMUONObjectPair.h"
36 #include "AliMUONVDataIterator.h"
37 #include "AliMpIntPair.h"
40 #include <TObjString.h>
41 #include <TObjArray.h>
42 #include <Riostream.h>
46 //_____________________________________________________________________________
47 void Decode(TMap& m, const TString& s, const char* sep)
49 /// Fills the map m with (key,value) extracted from s
50 /// where s is of the form :
51 /// key1=value1;key2=value2;key3=value3
58 TObjArray* a = ss.Tokenize(sep);
62 while ( ( o = static_cast<TObjString*>(next()) ) )
64 TString& os(o->String());
65 TObjArray* b = os.Tokenize("=");
66 if (b->GetEntries()==2)
68 m.Add(b->At(0),b->At(1));
73 //_____________________________________________________________________________
74 Bool_t FindValue(const TMap& m, const TString& key, TString& value)
76 /// Find value corresponding to key in map m.
77 /// Return false if key not found.
82 TPair* p = static_cast<TPair*>(m.FindObject(skey));
85 value = (static_cast<TObjString*>(p->Value()))->String();
93 //_____________________________________________________________________________
94 AliMUONV2DStore::AliMUONV2DStore()
96 /// Default constructor
99 //_____________________________________________________________________________
100 AliMUONV2DStore::~AliMUONV2DStore()
106 //_____________________________________________________________________________
108 AliMUONV2DStore::Print(Option_t* opt) const
111 /// opt is used to filter which (i,j) couple you want to see
112 /// e.g opt="I=12;J=1;opt=Full" to see complete values, but only for the
114 /// Warning : decoding of opt format is not really bullet-proof (yet?)
116 AliMUONVDataIterator* it = this->Iterator();
118 AliMUONObjectPair* pair;
124 Bool_t selectI = FindValue(m,"i",si);
126 Bool_t selectJ = FindValue(m,"j",sj);
128 FindValue(m,"opt",sopt);
130 while ( ( pair = static_cast<AliMUONObjectPair*>(it->Next() ) ) )
132 AliMpIntPair* ip = static_cast<AliMpIntPair*>(pair->First());
133 Int_t i = ip->GetFirst();
134 Int_t j = ip->GetSecond();
135 if ( selectI && i != si.Atoi() ) continue;
136 if ( selectJ && j != sj.Atoi() ) continue;
137 cout << Form("[%d,%d]",i,j) << endl;
138 TObject* o = pair->Second();
141 o->Print(sopt.Data());
143 if ( it->IsOwner() ) delete pair;