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f7d5860b | 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 | /* $Log$ | |
17 | Revision 1.1.1.1 2003/05/29 18:56:35 horner | |
18 | Initial import - Mark | |
19 | */ | |
20 | ||
21 | //________________________________________________________________________ | |
22 | // Initial JetFinder input object | |
23 | // | |
24 | //*-- Author: Mark Horner (LBL/UCT) | |
25 | ||
26 | #include "AliEMCALJetFinderInput.h" | |
27 | #include "AliEMCALDigit.h" | |
28 | #include "AliEMCALParton.h" | |
29 | #include "TClonesArray.h" | |
30 | ||
31 | ||
32 | ClassImp(AliEMCALJetFinderInput) | |
33 | ||
34 | AliEMCALJetFinderInput::AliEMCALJetFinderInput() | |
35 | { | |
36 | // Default constructor | |
37 | // Defines all TClonesArrays | |
38 | // Creates full array of Digits - all other arrays will have objects created as necessary | |
39 | ||
40 | if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning Constructor"); | |
41 | ||
42 | fInitialised = kFALSE; | |
43 | ||
44 | } | |
45 | ||
46 | void AliEMCALJetFinderInput::InitArrays() | |
47 | { | |
48 | if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning InitArrays"); | |
49 | fNDigits = 96*144; // This is the number of digits | |
50 | fNMaxDigits = fNDigits; | |
51 | fNMaxTracks = 3000; | |
52 | fNMaxParticles = 2000; | |
53 | fNMaxPartons = 4; | |
54 | fDigitsArray = new TClonesArray ("AliEMCALDigit",fNDigits); // This is the digits array for the EMCAL | |
55 | for (Int_t i = 0; i < 96*144; i++) | |
56 | { | |
57 | new((*fDigitsArray)[i]) AliEMCALDigit(0,0,i+1,0,1.0,-1); | |
58 | ((AliEMCALDigit*)(*fDigitsArray)[i])->SetAmp(0); // Default digit amplitude is zero | |
59 | } | |
60 | fTracksArray = new TClonesArray("TParticle",fNMaxTracks); | |
61 | fNTracks = 0; | |
62 | fPartonsArray = new TClonesArray("AliEMCALParton",fNMaxPartons); | |
63 | fNPartons = 0; | |
64 | fParticlesArray = new TClonesArray ("TParticle",fNMaxParticles); | |
65 | fNParticles = 0; | |
66 | fInitialised = kTRUE; | |
67 | } | |
68 | ||
69 | ||
70 | AliEMCALJetFinderInput::~AliEMCALJetFinderInput() | |
71 | { | |
72 | // Destructor - | |
73 | // Deletes all memory allocated in TClonesArrays | |
74 | ||
75 | if (fDebug>0) Info("~AliEMCALJetFinderInput","Beginning Destructor"); | |
76 | if (fInitialised) | |
77 | { | |
78 | fDigitsArray->Delete(); | |
79 | fTracksArray->Delete(); | |
80 | fPartonsArray->Delete(); | |
81 | fParticlesArray->Delete(); | |
82 | delete fDigitsArray; | |
83 | delete fTracksArray; | |
84 | delete fPartonsArray; | |
85 | delete fParticlesArray; | |
86 | } | |
87 | } | |
88 | ||
89 | void AliEMCALJetFinderInput::Reset(AliEMCALJetFinderResetType_t resettype) | |
90 | { | |
91 | // Clears the contents of all the arrays and returns to the state we were in | |
92 | // after the constructor | |
93 | if (fDebug>1) Info("Reset","Beginning Reset"); | |
94 | ||
95 | if (!fInitialised) InitArrays(); | |
96 | ||
97 | if ( resettype == kResetData || | |
98 | resettype == kResetDigits || | |
99 | resettype == kResetAll ){ | |
100 | fDigitsArray->Delete(); | |
101 | for (Int_t i = 0; i < 96*144; i++) | |
102 | { | |
103 | new((*fDigitsArray)[i]) AliEMCALDigit(0,0,i+1,0,1.0); | |
104 | ((AliEMCALDigit*)(*fDigitsArray)[i])->SetAmp(0); // Default digit amplitude is zero | |
105 | } | |
106 | } | |
107 | if ( resettype == kResetData || | |
108 | resettype == kResetTracks || | |
109 | resettype == kResetAll ){ | |
110 | fTracksArray->Delete(); | |
111 | fNTracks = 0; | |
112 | } | |
113 | if ( resettype == kResetData || | |
114 | resettype == kResetPartons || | |
115 | resettype == kResetAll ){ | |
116 | fPartonsArray->Delete(); | |
117 | fNPartons=0; | |
118 | } | |
119 | if ( resettype == kResetData || | |
120 | resettype == kResetParticles || | |
121 | resettype == kResetAll ){ | |
122 | fParticlesArray->Delete(); | |
123 | fNParticles = 0; | |
124 | } | |
125 | ||
126 | } | |
127 | void AliEMCALJetFinderInput::AddEnergyToDigit(Int_t digitID,Int_t denergy) | |
128 | { | |
129 | // Adds energy to the digit specified - Note these are tower IDs and | |
130 | // so start at 1! | |
131 | ||
132 | if (fDebug>5) Info("AddEnergyToDigit","Beginning AddEnergyToDigit"); | |
133 | if (!fInitialised) InitArrays(); | |
134 | ||
135 | Int_t amp = 0; | |
136 | AliEMCALDigit *mydigit = (AliEMCALDigit*)((*fDigitsArray)[digitID]); | |
137 | amp = mydigit->GetAmp(); | |
138 | mydigit->SetAmp(amp+denergy); | |
139 | } | |
140 | ||
141 | void AliEMCALJetFinderInput::AddTrack(TParticle track) | |
142 | { | |
143 | // Adds a TParticle to the track array | |
144 | ||
145 | if (fDebug>5) Info("AddTrack","Beginning AddTrack"); | |
146 | ||
147 | if (!fInitialised) InitArrays(); | |
148 | if (fNTracks < fNMaxTracks){ | |
149 | new((*fTracksArray)[fNTracks]) TParticle(track); | |
150 | fNTracks++; | |
151 | }else | |
152 | { | |
153 | Error("AddTracks","Cannot AddTrack - maximum exceeded"); | |
154 | } | |
155 | ||
156 | } | |
157 | void AliEMCALJetFinderInput::AddParton(AliEMCALParton *parton) | |
158 | { | |
159 | // Adds an AliEMCALParton to the parton array | |
160 | ||
161 | if (fDebug>5) Info("AddParton","Beginning AddParton"); | |
162 | ||
163 | if (!fInitialised) InitArrays(); | |
164 | if (fNPartons < fNMaxPartons){ | |
165 | new((*fPartonsArray)[fNPartons]) AliEMCALParton(*parton); | |
166 | fNPartons++; | |
167 | }else | |
168 | { | |
169 | Error("AddParton","Cannot AddParton - maximum exceeded"); | |
170 | } | |
171 | } | |
172 | ||
173 | void AliEMCALJetFinderInput::AddParticle(TParticle *particle) | |
174 | { | |
175 | // Adds a TParticle to the particle array | |
176 | ||
177 | if (fDebug>5) Info("AddParticle","Beginning AddParticle"); | |
178 | ||
179 | if (!fInitialised) InitArrays(); | |
180 | if (fNParticles < fNMaxParticles){ | |
181 | new((*fParticlesArray)[fNParticles]) TParticle(*particle); | |
182 | fNParticles++; | |
183 | }else | |
184 | { | |
185 | Error("AddParticle","Cannot AddParticle - maximum exceeded"); | |
186 | } | |
187 | ||
188 | } | |
189 | ||
190 | ||
191 | AliEMCALDigit* AliEMCALJetFinderInput::GetDigit(Int_t digitID) | |
192 | { | |
193 | // Returns a pointer to an AliEMCALDigit with the given ID | |
194 | ||
195 | if (fDebug>5) Info("GetDigit","Beginning GetDigit"); | |
196 | ||
197 | if (digitID >= fNDigits) return 0; | |
198 | return (AliEMCALDigit*)((*fDigitsArray)[digitID]); | |
199 | } | |
200 | ||
201 | TParticle* AliEMCALJetFinderInput::GetTrack(Int_t trackID) | |
202 | { | |
203 | // Returns a pointer to a TParticle specified by the ID | |
204 | ||
205 | if (fDebug>5) Info("GetTrack","Beginning GetTrack with trackID %i",trackID); | |
206 | ||
207 | if (trackID >= fNTracks) return 0; | |
208 | return (TParticle*)((*fTracksArray)[trackID]); | |
209 | } | |
210 | ||
211 | AliEMCALParton* AliEMCALJetFinderInput::GetParton(Int_t partonID) | |
212 | { | |
213 | // Returns a pointer to an AliEMCALParton specified by the ID | |
214 | ||
215 | if (fDebug>5) Info("GetParton","Beginning GetParton"); | |
216 | ||
217 | if (partonID >= fNPartons) return 0; | |
218 | return (AliEMCALParton*)((*fPartonsArray)[partonID]); | |
219 | } | |
220 | ||
221 | TParticle* AliEMCALJetFinderInput::GetParticle(Int_t particleID) | |
222 | { | |
223 | // Returns a pointer to a TParticle specified by the ID | |
224 | ||
225 | if (fDebug>5) Info("GetParticle","Beginning GetParticle"); | |
226 | ||
227 | if (particleID >= fNParticles) return 0; | |
228 | return (TParticle*)((*fParticlesArray)[particleID]); | |
229 | } | |
230 | ||
231 | ||
232 |