Line data Source code
1 : /**************************************************************************
2 : * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 : * *
4 : * Author: The ALICE Off-line Project. *
5 : * Contributors are mentioned in the code where appropriate. *
6 : * *
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 : **************************************************************************/
15 :
16 : // $Id$
17 :
18 : #include "AliMUON1DMap.h"
19 : #include "AliMpExMap.h"
20 : #include "AliMpExMapIterator.h"
21 :
22 : #include "AliLog.h"
23 :
24 : //-----------------------------------------------------------------------------
25 : /// \class AliMUON1DMap
26 : /// This class is simply a wrapper to an AliMpExMap, offering in addition a
27 : /// control over the replacement policy when you add
28 : /// something to it.
29 : ///
30 : /// \author Laurent Aphecetche
31 : //-----------------------------------------------------------------------------
32 :
33 : /// \cond CLASSIMP
34 18 : ClassImp(AliMUON1DMap)
35 : /// \endcond
36 :
37 : //_____________________________________________________________________________
38 : AliMUON1DMap::AliMUON1DMap(TRootIOCtor*)
39 2 : : AliMUONVStore(),
40 2 : fMap(0x0)
41 10 : {
42 : /// I/O ctor
43 :
44 4 : }
45 :
46 : //_____________________________________________________________________________
47 : AliMUON1DMap::AliMUON1DMap(Int_t theSize)
48 4 : : AliMUONVStore(),
49 12 : fMap(new AliMpExMap)
50 20 : {
51 : /// Default ctor
52 :
53 4 : if ( theSize > 0)
54 : {
55 4 : fMap->SetSize(theSize);
56 : }
57 4 : fMap->SetOwner(kTRUE);
58 8 : }
59 :
60 : //_____________________________________________________________________________
61 : AliMUON1DMap::AliMUON1DMap(const AliMUON1DMap& other)
62 0 : : AliMUONVStore(),
63 0 : fMap(new AliMpExMap(*other.fMap))
64 0 : {
65 : /// Copy constructor
66 0 : }
67 :
68 : //_____________________________________________________________________________
69 : AliMUON1DMap&
70 : AliMUON1DMap::operator=(const AliMUON1DMap& other)
71 : {
72 : /// Assignment operator
73 0 : *fMap = *other.fMap;
74 0 : return *this;
75 : }
76 :
77 : //_____________________________________________________________________________
78 : AliMUON1DMap::~AliMUON1DMap()
79 24 : {
80 : /// destructor
81 8 : delete fMap;
82 12 : }
83 :
84 : //_____________________________________________________________________________
85 : Bool_t
86 : AliMUON1DMap::Add(TObject* object)
87 : {
88 : /// Add an object to this, using uniqueID as the key
89 4176 : if (!object) return kFALSE;
90 2088 : return Set(object->GetUniqueID(),object);
91 2088 : }
92 :
93 : //_____________________________________________________________________________
94 : void
95 : AliMUON1DMap::Clear(Option_t*)
96 : {
97 : /// Reset
98 0 : fMap->Clear();
99 0 : }
100 :
101 : //_____________________________________________________________________________
102 : AliMUON1DMap*
103 : AliMUON1DMap::Create() const
104 : {
105 : /// Create an empty clone of this
106 0 : return new AliMUON1DMap(fMap->GetSize());
107 0 : }
108 :
109 : //_____________________________________________________________________________
110 : TObject*
111 : AliMUON1DMap::FindObject(UInt_t i) const
112 : {
113 : /// Get the object located at index i, if it exists, and if i is correct.
114 273424 : return fMap->GetValue(i);
115 : }
116 :
117 : //_____________________________________________________________________________
118 : TObject*
119 : AliMUON1DMap::FindObject(Int_t i, Int_t j) const
120 : {
121 : /// Get the object located at index (i,j), if it exists, and if i,j is correct.
122 :
123 0 : UInt_t uid = ( ( ( j & 0xFFFF ) << 16 ) | ( i & 0xFFFF ) );
124 :
125 0 : return fMap->GetValue(uid);
126 : }
127 :
128 : //_____________________________________________________________________________
129 : TIterator*
130 : AliMUON1DMap::CreateIterator() const
131 : {
132 : /// Create and return an iterator on this map
133 : /// Returned iterator must be deleted by user.
134 0 : return fMap->CreateIterator();
135 : }
136 :
137 : //_____________________________________________________________________________
138 : Int_t
139 : AliMUON1DMap::GetSize() const
140 : {
141 : /// Return the number of objects we hold
142 0 : return fMap->GetSize();
143 : }
144 :
145 : //_____________________________________________________________________________
146 : Bool_t
147 : AliMUON1DMap::Set(Int_t i, TObject* object)
148 : {
149 : /// Set the object located at i
150 : /// If there's already an object at location i,
151 : /// this method fails and returns kFALSE, otherwise it returns kTRUE
152 :
153 4176 : TObject* o = FindObject(i);
154 2088 : if ( o )
155 : {
156 0 : AliError(Form("Object %p is already there for i=%d",o,i));
157 0 : return kFALSE;
158 : }
159 2088 : fMap->Add(i,object);
160 2088 : return kTRUE;
161 2088 : }
162 :
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