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70b4a8d6 | 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 "AliMUON1DArray.h" | |
19 | ||
20 | #include "AliLog.h" | |
4178b5c7 | 21 | #include <TClass.h> |
22 | #include <TObjArray.h> | |
23 | #include <Riostream.h> | |
70b4a8d6 | 24 | /// |
5398f946 | 25 | /// \class AliMUON1DArray |
70b4a8d6 | 26 | /// This class is simply a wrapper to a TObjArray, offering in addition a |
27 | /// control over the replacement policy when you add | |
28 | /// something to it. | |
29 | /// | |
5398f946 | 30 | /// \author Laurent Aphecetche |
70b4a8d6 | 31 | |
5398f946 | 32 | /// \cond CLASSIMP |
70b4a8d6 | 33 | ClassImp(AliMUON1DArray) |
5398f946 | 34 | /// \endcond |
70b4a8d6 | 35 | |
36 | //_____________________________________________________________________________ | |
37 | AliMUON1DArray::AliMUON1DArray(Int_t theSize) | |
4178b5c7 | 38 | : AliMUONVStore(), |
70b4a8d6 | 39 | fArray(0x0) |
40 | { | |
4178b5c7 | 41 | /// Default ctor |
5398f946 | 42 | |
4178b5c7 | 43 | if (theSize<=0) theSize=16; |
44 | ||
45 | fArray = new TObjArray(theSize); | |
46 | fArray->SetOwner(kTRUE); | |
70b4a8d6 | 47 | } |
48 | ||
49 | //_____________________________________________________________________________ | |
50 | AliMUON1DArray::AliMUON1DArray(const AliMUON1DArray& other) | |
4178b5c7 | 51 | : AliMUONVStore(), |
70b4a8d6 | 52 | fArray(0x0) |
53 | { | |
5398f946 | 54 | /// Copy constructor |
55 | ||
4178b5c7 | 56 | AliDebug(1,Form("this=%p copy ctor",this)); |
70b4a8d6 | 57 | other.CopyTo(*this); |
58 | } | |
59 | ||
60 | //_____________________________________________________________________________ | |
61 | AliMUON1DArray& | |
62 | AliMUON1DArray::operator=(const AliMUON1DArray& other) | |
63 | { | |
5398f946 | 64 | /// Assignment operator |
65 | ||
70b4a8d6 | 66 | other.CopyTo(*this); |
67 | return *this; | |
68 | } | |
69 | ||
70 | //_____________________________________________________________________________ | |
71 | AliMUON1DArray::~AliMUON1DArray() | |
72 | { | |
4178b5c7 | 73 | /// dtor, we're the owner of our internal array. |
5398f946 | 74 | |
4178b5c7 | 75 | AliDebug(1,Form("this=%p",this)); |
70b4a8d6 | 76 | delete fArray; |
77 | } | |
78 | ||
4178b5c7 | 79 | //_____________________________________________________________________________ |
80 | Bool_t | |
81 | AliMUON1DArray::Add(TObject* object) | |
82 | { | |
83 | /// Add an object to this, if its uniqueID is below maxsize | |
84 | if (!object) return kFALSE; | |
85 | ||
86 | Int_t i = (Int_t)object->GetUniqueID(); | |
87 | if ( i >= fArray->GetSize() ) | |
88 | { | |
89 | AliError(Form("Index out of bounds %u (max is %u)",i,fArray->GetSize())); | |
90 | return kFALSE; | |
91 | } | |
92 | ||
93 | Set(object->GetUniqueID(),object,kFALSE); | |
94 | return kTRUE; | |
95 | } | |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | void | |
99 | AliMUON1DArray::Clear(Option_t* opt) | |
100 | { | |
101 | /// Reset | |
102 | fArray->Clear(opt); | |
103 | } | |
104 | ||
70b4a8d6 | 105 | //_____________________________________________________________________________ |
106 | void | |
107 | AliMUON1DArray::CopyTo(AliMUON1DArray& dest) const | |
108 | { | |
5398f946 | 109 | /// Make a deep copy |
110 | ||
70b4a8d6 | 111 | delete dest.fArray; |
4178b5c7 | 112 | dest.fArray = 0; |
113 | dest.fArray = new TObjArray(fArray->GetSize()); | |
70b4a8d6 | 114 | dest.fArray->SetOwner(kTRUE); |
115 | for ( Int_t i = 0; i < fArray->GetLast(); ++i ) | |
116 | { | |
117 | dest.fArray->AddAt(fArray->At(i)->Clone(),i); | |
118 | } | |
119 | } | |
120 | ||
4178b5c7 | 121 | //_____________________________________________________________________________ |
122 | AliMUON1DArray* | |
123 | AliMUON1DArray::Create() const | |
124 | { | |
125 | /// Create an empty clone of this | |
126 | return new AliMUON1DArray(fArray->GetSize()); | |
127 | } | |
128 | ||
70b4a8d6 | 129 | //_____________________________________________________________________________ |
130 | TObject* | |
4178b5c7 | 131 | AliMUON1DArray::FindObject(UInt_t i) const |
70b4a8d6 | 132 | { |
4178b5c7 | 133 | /// Get the object located at index i, if it exists, and if i is correct. |
5398f946 | 134 | |
4178b5c7 | 135 | if ( (Int_t)(i) < fArray->GetSize() ) |
70b4a8d6 | 136 | { |
137 | return fArray->At(i); | |
138 | } | |
139 | AliError(Form("Index %d out of bounds (max %d)",i,fArray->GetSize())); | |
140 | return 0x0; | |
141 | } | |
142 | ||
4178b5c7 | 143 | //_____________________________________________________________________________ |
144 | TIterator* | |
145 | AliMUON1DArray::CreateIterator() const | |
146 | { | |
147 | /// Return an iterator on this | |
148 | return fArray->MakeIterator(); | |
149 | } | |
150 | ||
70b4a8d6 | 151 | //_____________________________________________________________________________ |
152 | Bool_t | |
153 | AliMUON1DArray::Set(Int_t i, TObject* object, Bool_t replace) | |
154 | { | |
5398f946 | 155 | /// Set the object located at i |
156 | /// If replace=kFALSE and there's already an object at location i, | |
157 | /// this method fails and returns kFALSE, otherwise it returns kTRUE | |
158 | ||
70b4a8d6 | 159 | if ( i >= 0 && i < fArray->GetSize() ) |
160 | { | |
4178b5c7 | 161 | if (((Int_t)(object->GetUniqueID()))!=i) |
162 | { | |
163 | AliError(Form("object's UniqueID is %d, which is different from the expected %d", | |
164 | object->GetUniqueID(),i)); | |
165 | return kFALSE; | |
166 | } | |
167 | ||
168 | TObject* o = FindObject(i); | |
70b4a8d6 | 169 | if ( o && !replace ) |
170 | { | |
171 | AliError(Form("Object %p is already there for i=%d",o,i)); | |
172 | return kFALSE; | |
173 | } | |
4178b5c7 | 174 | if ( o && replace ) |
70b4a8d6 | 175 | { |
176 | delete o; | |
177 | } | |
178 | fArray->AddAt(object,i); | |
179 | return kTRUE; | |
180 | } | |
181 | AliError(Form("Index %d out of bounds (max %d)",i,fArray->GetSize())); | |
182 | return kFALSE; | |
183 | } | |
184 | ||
4178b5c7 | 185 | //_____________________________________________________________________________ |
186 | Int_t | |
187 | AliMUON1DArray::GetSize() const | |
188 | { | |
189 | /// Return the number of object we hold | |
190 | return fArray->GetEntries(); | |
191 | } |