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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 | /* $Id$ */ | |
16 | ||
17 | //*********************************************************************** | |
18 | // | |
19 | // It consist of a TObjectArray of | |
20 | // AliITSpListItem objects | |
21 | // This array can be accessed via 2 indexed | |
22 | // it is used at digitization level by | |
23 | // all the 3 ITS subdetectors | |
24 | // | |
25 | // *********************************************************************** | |
26 | ||
27 | #include <TObjArray.h> | |
28 | ||
29 | #include "AliITSpList.h" | |
30 | #include "AliITSpListItem.h" | |
31 | ||
32 | ||
33 | //______________________________________________________________________ | |
34 | ||
35 | ClassImp(AliITSpList) | |
36 | //______________________________________________________________________ | |
37 | AliITSpList::AliITSpList(){ | |
38 | // Default constructor | |
39 | // Inputs: | |
40 | // none. | |
41 | // Outputs: | |
42 | // none. | |
43 | // Return: | |
44 | // A zeroed/empty AliITSpList class. | |
45 | ||
46 | fNi = 0; | |
47 | fNj = 0; | |
48 | fa = 0; | |
49 | } | |
50 | //______________________________________________________________________ | |
51 | AliITSpList::AliITSpList(Int_t imax,Int_t jmax){ | |
52 | // Standard constructor | |
53 | // Inputs: | |
54 | // none. | |
55 | // Outputs: | |
56 | // none. | |
57 | // Return: | |
58 | // A setup AliITSpList class. | |
59 | ||
60 | fNi = imax; | |
61 | fNj = jmax; | |
62 | fEnteries = 0; | |
63 | fa = new TObjArray(fNi*fNj); // elements are zeroed by | |
64 | // TObjArray creator | |
65 | } | |
66 | //______________________________________________________________________ | |
67 | AliITSpList::~AliITSpList(){ | |
68 | // Default destructor | |
69 | // Inputs: | |
70 | // none. | |
71 | // Outputs: | |
72 | // none. | |
73 | // Return: | |
74 | // a properly destroyed class | |
75 | ||
76 | for(Int_t i=0;i<GetMaxIndex();i++) if(fa->At(i)!=0){ | |
77 | delete fa->At(i); | |
78 | fa->AddAt(0,i); // zero content | |
79 | } // end for i && if | |
80 | fNi = 0; | |
81 | fNj = 0; | |
82 | delete fa; | |
83 | fa = 0; | |
84 | fEnteries = 0; | |
85 | } | |
86 | ||
87 | //______________________________________________________________________ | |
88 | void AliITSpList::ClearMap(){ | |
89 | // Delete all AliITSpListItems and zero TObjArray. | |
90 | // Inputs: | |
91 | // none. | |
92 | // Outputs: | |
93 | // none. | |
94 | // Return: | |
95 | // A zeroed AliITSpList class. | |
96 | ||
97 | fa->Delete(); | |
98 | /* | |
99 | for(Int_t i=0;i<GetMaxIndex();i++) if(fa->At(i)!=0){ | |
100 | delete fa->At(i); | |
101 | fa->AddAt(0,i); // zero content | |
102 | } // end for i && if | |
103 | */ | |
104 | fEnteries = 0; | |
105 | } | |
106 | //______________________________________________________________________ | |
107 | void AliITSpList::DeleteHit(Int_t i,Int_t j){ | |
108 | // Delete a particular AliITSpListItems and zero TObjArray. | |
109 | // Inputs: | |
110 | // Int_t i Row number | |
111 | // Int_t j Columns number | |
112 | // Outputs: | |
113 | // none. | |
114 | // Return: | |
115 | // none. | |
116 | Int_t k = GetIndex(i,j); | |
117 | ||
118 | if(fa->At(k)!=0){ | |
119 | delete fa->At(k); | |
120 | fa->AddAt(0,k); // zero content | |
121 | } // end for i && if | |
122 | if(k==fEnteries-1) fEnteries--; | |
123 | } | |
124 | //______________________________________________________________________ | |
125 | AliITSpList& AliITSpList::operator=(const AliITSpList &source){ | |
126 | // = operator | |
127 | // Inputs: | |
128 | // const AliITSpList &source A AliITSpList object. | |
129 | // Outputs: | |
130 | // none. | |
131 | // Return: | |
132 | // A copied AliITSpList object. | |
133 | ||
134 | if(this == &source) return *this; | |
135 | ||
136 | if(this->fa!=0){ // if this->fa exists delete it first. | |
137 | for(Int_t i=0;i<GetMaxIndex();i++) if(fa->At(i)!=0){ | |
138 | delete fa->At(i); | |
139 | fa->AddAt(0,i); // zero content | |
140 | } // end for i && if | |
141 | delete this->fa; | |
142 | } // end if this->fa!=0 | |
143 | this->fNi = source.fNi; | |
144 | this->fNj = source.fNj; | |
145 | this->fa = new TObjArray(*(source.fa)); | |
146 | this->fEnteries = source.fEnteries; | |
147 | ||
148 | return *this; | |
149 | } | |
150 | //______________________________________________________________________ | |
151 | AliITSpList::AliITSpList(const AliITSpList &source) : AliITSMap(source){ | |
152 | // Copy constructor | |
153 | ||
154 | fNi = source.fNi; | |
155 | fNj = source.fNj; | |
156 | fa = new TObjArray(*(source.fa)); | |
157 | fEnteries = source.fEnteries; | |
158 | } | |
159 | //______________________________________________________________________ | |
160 | void AliITSpList::AddItemTo(Int_t fileIndex, AliITSpListItem *pl) { | |
161 | // Adds the contents of pl to the list with track number off set given by | |
162 | // fileIndex. | |
163 | // Creates the AliITSpListItem if needed. | |
164 | // Inputs: | |
165 | // Int_t fileIndex track number offset value | |
166 | // AliITSpListItem *pl an AliITSpListItem to be added to this class. | |
167 | // Outputs: | |
168 | // none. | |
169 | // Return: | |
170 | // none. | |
171 | Int_t index = pl->GetIndex(); | |
172 | ||
173 | if( fa->At( index ) == 0 ) { // most create AliITSpListItem | |
174 | fa->AddAt(new AliITSpListItem(-2,-1,pl->GetModule(),index,0.0),index); | |
175 | } // end if | |
176 | ||
177 | ((AliITSpListItem*)(fa->At(index)))->AddTo( fileIndex,pl); | |
178 | if(index>=fEnteries) fEnteries = index +1; | |
179 | } | |
180 | //______________________________________________________________________ | |
181 | void AliITSpList::AddSignal(Int_t i,Int_t j,Int_t trk,Int_t ht,Int_t mod, | |
182 | Double_t signal){ | |
183 | // Adds a Signal value to the TObjArray at i,j. Creates the AliITSpListItem | |
184 | // if needed. | |
185 | // Inputs: | |
186 | // Int_t i Row number for this signal | |
187 | // Int_t j Column number for this signal | |
188 | // Int_t trk Track number creating this signal | |
189 | // Int_t ht Hit number creating this signal | |
190 | // Int_t mod The module where this signal is in | |
191 | // Double_t signal The signal (ionization) | |
192 | // Outputs: | |
193 | // none. | |
194 | // Return: | |
195 | // none. | |
196 | Int_t index = GetIndex(i,j); | |
197 | ||
198 | if(GetpListItem(index)==0){ // most create AliITSpListItem | |
199 | fa->AddAt(new AliITSpListItem(trk,ht,mod,index,signal),index); | |
200 | }else{ // AliITSpListItem exists, just add signal to it. | |
201 | GetpListItem(index)->AddSignal(trk,ht,mod,index,signal); | |
202 | } // end if | |
203 | if(index>=fEnteries) fEnteries = index +1; | |
204 | } | |
205 | //______________________________________________________________________ | |
206 | void AliITSpList::AddNoise(Int_t i,Int_t j,Int_t mod,Double_t noise){ | |
207 | // Adds a noise value to the TObjArray at i,j. Creates the AliITSpListItem | |
208 | // if needed. | |
209 | // Inputs: | |
210 | // Int_t i Row number for this noise | |
211 | // Int_t j Column number for this noise | |
212 | // Double_t noise The noise signal value. | |
213 | // Outputs: | |
214 | // none. | |
215 | // Return: | |
216 | // none. | |
217 | Int_t index = GetIndex(i,j); | |
218 | ||
219 | if(GetpListItem(index)==0){ // most create AliITSpListItem | |
220 | fa->AddAt(new AliITSpListItem(mod,index,noise),index); | |
221 | }else{ // AliITSpListItem exists, just add signal to it. | |
222 | GetpListItem(index)->AddNoise(mod,index,noise); | |
223 | } // end if | |
224 | if(index>=fEnteries) fEnteries = index +1; | |
225 | } | |
226 | //______________________________________________________________________ | |
227 | void AliITSpList::GetCell(Int_t index,Int_t &i,Int_t &j) const { | |
228 | // returns the i,j index numbers from the linearized index computed | |
229 | // with GetIndex | |
230 | if(index<0 || index>=fNi*fNj){ | |
231 | Warning("GetCell","Index out of range 0<=index=%d<%d", | |
232 | index,fNi*fNj); | |
233 | i=-1;j=-1; | |
234 | return; | |
235 | } // end if | |
236 | i = index/fNj; | |
237 | j = index - fNj*i; | |
238 | return; | |
239 | } | |
240 | //______________________________________________________________________ | |
241 | Int_t AliITSpList::GetIndex(Int_t i, Int_t j) const { | |
242 | // returns the TObjArray index for a given set of map indexes. | |
243 | if(i<0||i>=fNi || j<0||j>=fNj){ | |
244 | Warning("GetIndex","Index out of range 0<i=%d<%d and 0<0j=%d<%d",i,fNi,j,fNj); | |
245 | return -1; | |
246 | } | |
247 | else { | |
248 | return fNj*i+j; | |
249 | } | |
250 | } |