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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 | ||
ee6b678f | 16 | /* $Id$ */ |
f7d5860b | 17 | |
ece5da38 | 18 | |
f7d5860b | 19 | //________________________________________________________________________ |
20 | // Initial JetFinder input object | |
44f59d68 | 21 | // -- |
f7d5860b | 22 | //*-- Author: Mark Horner (LBL/UCT) |
44f59d68 | 23 | // -- |
24 | // -- | |
25 | // -- | |
58ea668c | 26 | |
27 | ||
f7d5860b | 28 | |
29 | #include "AliEMCALJetFinderInput.h" | |
30 | #include "AliEMCALDigit.h" | |
6c6bdd6c | 31 | #include "AliEMCALGeometry.h" |
f7d5860b | 32 | #include "AliEMCALParton.h" |
58ea668c | 33 | class TClonesArray; |
f7d5860b | 34 | |
35 | ||
36 | ClassImp(AliEMCALJetFinderInput) | |
37 | ||
6c6bdd6c | 38 | AliEMCALJetFinderInput::AliEMCALJetFinderInput(): |
39 | fDigitsArray(0), | |
40 | fTracksArray(0), | |
a7aa0166 | 41 | fPartonsArray(0), |
42 | fParticlesArray(0) | |
f7d5860b | 43 | { |
44 | // Default constructor | |
45 | // Defines all TClonesArrays | |
46 | // Creates full array of Digits - all other arrays will have objects created as necessary | |
47 | ||
5bf42aa6 | 48 | //if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning Constructor"); |
49 | fDebug=0; | |
50 | fInitialised = kFALSE; | |
51 | fNDigits = 19152; // This is the number of digits | |
52 | fNMaxDigits = fNDigits; | |
53 | fNMaxTracks = 3000; | |
54 | fNMaxParticles = 2000; | |
55 | fNMaxPartons = 4; | |
56 | fNTracks = 0; | |
57 | fNPartons = 0; | |
58 | fNParticles = 0; | |
f7d5860b | 59 | |
60 | } | |
61 | ||
62 | void AliEMCALJetFinderInput::InitArrays() | |
63 | { | |
64 | if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning InitArrays"); | |
6c6bdd6c | 65 | fNDigits = 19152; // This is the number of digits |
f7d5860b | 66 | fNMaxDigits = fNDigits; |
67 | fNMaxTracks = 3000; | |
68 | fNMaxParticles = 2000; | |
69 | fNMaxPartons = 4; | |
6c6bdd6c | 70 | |
71 | fDigitsArray = new TClonesArray ("AliEMCALDigit",fNDigits); // This is the digits array for the EMCAL | |
72 | fTracksArray = new TClonesArray("TParticle",fNMaxTracks); | |
73 | fPartonsArray = new TClonesArray("AliEMCALParton",fNMaxPartons); | |
74 | fParticlesArray = new TClonesArray ("TParticle",fNMaxParticles); | |
75 | ||
76 | for (Int_t i = 0; i < 19152; i++) | |
f7d5860b | 77 | { |
ece5da38 | 78 | AliEMCALDigit tempdigit(0,0,i+1,0,1.0,-1); |
79 | tempdigit.SetAmp(0); | |
80 | // AliEMCALDigit(0,0,i+1,0,1.0,-1) | |
6c6bdd6c | 81 | new((*fDigitsArray)[i]) AliEMCALDigit(tempdigit); // Default digit amplitude is zero |
f7d5860b | 82 | } |
f7d5860b | 83 | fNTracks = 0; |
f7d5860b | 84 | fNPartons = 0; |
f7d5860b | 85 | fNParticles = 0; |
86 | fInitialised = kTRUE; | |
87 | } | |
88 | ||
89 | ||
90 | AliEMCALJetFinderInput::~AliEMCALJetFinderInput() | |
91 | { | |
92 | // Destructor - | |
f7d5860b | 93 | |
94 | if (fDebug>0) Info("~AliEMCALJetFinderInput","Beginning Destructor"); | |
6c6bdd6c | 95 | if (fInitialised) |
96 | { | |
97 | fDigitsArray->Delete(); | |
98 | fTracksArray->Delete(); | |
99 | fPartonsArray->Delete(); | |
100 | fParticlesArray->Delete(); | |
101 | delete fDigitsArray; | |
102 | delete fTracksArray; | |
103 | delete fPartonsArray; | |
104 | delete fParticlesArray; | |
105 | } | |
106 | ||
f7d5860b | 107 | } |
108 | ||
109 | void AliEMCALJetFinderInput::Reset(AliEMCALJetFinderResetType_t resettype) | |
110 | { | |
111 | // Clears the contents of all the arrays and returns to the state we were in | |
112 | // after the constructor | |
113 | if (fDebug>1) Info("Reset","Beginning Reset"); | |
114 | ||
115 | if (!fInitialised) InitArrays(); | |
116 | ||
117 | if ( resettype == kResetData || | |
118 | resettype == kResetDigits || | |
119 | resettype == kResetAll ){ | |
6c6bdd6c | 120 | if (fInitialised) |
121 | { | |
122 | fDigitsArray->Delete(); | |
123 | fTracksArray->Delete(); | |
124 | fPartonsArray->Delete(); | |
125 | fParticlesArray->Delete(); | |
126 | } | |
127 | for (Int_t i = 0; i < 19152; i++) | |
128 | { | |
ece5da38 | 129 | AliEMCALDigit tempdigit(0,0,i+1,0,1.0,-1); |
130 | tempdigit.SetAmp(0); | |
6c6bdd6c | 131 | new((*fDigitsArray)[i]) AliEMCALDigit(tempdigit); // Default digit amplitude is zero |
132 | } | |
f7d5860b | 133 | } |
134 | if ( resettype == kResetData || | |
135 | resettype == kResetTracks || | |
136 | resettype == kResetAll ){ | |
f7d5860b | 137 | fNTracks = 0; |
138 | } | |
139 | if ( resettype == kResetData || | |
140 | resettype == kResetPartons || | |
141 | resettype == kResetAll ){ | |
f7d5860b | 142 | fNPartons=0; |
143 | } | |
144 | if ( resettype == kResetData || | |
145 | resettype == kResetParticles || | |
146 | resettype == kResetAll ){ | |
f7d5860b | 147 | fNParticles = 0; |
148 | } | |
149 | ||
150 | } | |
151 | void AliEMCALJetFinderInput::AddEnergyToDigit(Int_t digitID,Int_t denergy) | |
152 | { | |
153 | // Adds energy to the digit specified - Note these are tower IDs and | |
154 | // so start at 1! | |
155 | ||
ece5da38 | 156 | if (fDebug>15) Info("AddEnergyToDigit","Beginning AddEnergyToDigit"); |
f7d5860b | 157 | if (!fInitialised) InitArrays(); |
158 | ||
159 | Int_t amp = 0; | |
6c6bdd6c | 160 | AliEMCALDigit *mydigit = (AliEMCALDigit*)(*fDigitsArray)[digitID]; |
f7d5860b | 161 | amp = mydigit->GetAmp(); |
162 | mydigit->SetAmp(amp+denergy); | |
163 | } | |
164 | ||
165 | void AliEMCALJetFinderInput::AddTrack(TParticle track) | |
166 | { | |
167 | // Adds a TParticle to the track array | |
168 | ||
169 | if (fDebug>5) Info("AddTrack","Beginning AddTrack"); | |
170 | ||
171 | if (!fInitialised) InitArrays(); | |
172 | if (fNTracks < fNMaxTracks){ | |
6c6bdd6c | 173 | new((*fTracksArray)[fNTracks]) TParticle(track); |
f7d5860b | 174 | fNTracks++; |
ece5da38 | 175 | if (fDebug>5) Info("AddTracks","Added Tracks %i",fNTracks); |
f7d5860b | 176 | }else |
177 | { | |
178 | Error("AddTracks","Cannot AddTrack - maximum exceeded"); | |
179 | } | |
180 | ||
181 | } | |
5bf42aa6 | 182 | |
183 | void AliEMCALJetFinderInput::AddTrack(TMCParticle *track) | |
184 | { | |
185 | // Adds a TParticle to the particle array | |
186 | ||
187 | if (fDebug>5) Info("AddTrack","Beginning AddTrack"); | |
188 | ||
189 | if (!fInitialised) InitArrays(); | |
190 | if (fNTracks < fNMaxTracks){ | |
191 | new((*fTracksArray)[fNTracks]) | |
192 | TParticle(track->GetKF(), track->GetKS(), track->GetParent(), 0, | |
193 | track->GetFirstChild(), track->GetLastChild(), | |
194 | track->GetPx(), track->GetPy(), track->GetPz(), | |
195 | track->GetEnergy(), | |
196 | track->GetVx(), track->GetVy(), track->GetVz(), | |
197 | track->GetTime()); | |
198 | fNTracks++; | |
199 | if (fDebug>5) Info("AddTrack","Added Track %i",fNTracks); | |
200 | } else { | |
201 | Error("AddTrack","Cannot AddTrack - maximum exceeded"); | |
202 | } | |
203 | } | |
204 | ||
205 | ||
f7d5860b | 206 | void AliEMCALJetFinderInput::AddParton(AliEMCALParton *parton) |
207 | { | |
208 | // Adds an AliEMCALParton to the parton array | |
209 | ||
210 | if (fDebug>5) Info("AddParton","Beginning AddParton"); | |
211 | ||
212 | if (!fInitialised) InitArrays(); | |
213 | if (fNPartons < fNMaxPartons){ | |
6c6bdd6c | 214 | new((*fPartonsArray)[fNPartons]) AliEMCALParton(*parton); |
f7d5860b | 215 | fNPartons++; |
ece5da38 | 216 | if (fDebug>5) Info("AddParton","Added Parton %i",fNPartons); |
f7d5860b | 217 | }else |
218 | { | |
219 | Error("AddParton","Cannot AddParton - maximum exceeded"); | |
220 | } | |
221 | } | |
222 | ||
223 | void AliEMCALJetFinderInput::AddParticle(TParticle *particle) | |
224 | { | |
225 | // Adds a TParticle to the particle array | |
226 | ||
227 | if (fDebug>5) Info("AddParticle","Beginning AddParticle"); | |
228 | ||
229 | if (!fInitialised) InitArrays(); | |
230 | if (fNParticles < fNMaxParticles){ | |
6c6bdd6c | 231 | new((*fParticlesArray)[fNParticles]) TParticle(*particle); |
f7d5860b | 232 | fNParticles++; |
ece5da38 | 233 | if (fDebug>5) Info("AddParticle","Added Particle %i",fNParticles); |
f7d5860b | 234 | }else |
235 | { | |
236 | Error("AddParticle","Cannot AddParticle - maximum exceeded"); | |
237 | } | |
238 | ||
239 | } | |
240 | ||
5bf42aa6 | 241 | void AliEMCALJetFinderInput::AddParticle(TMCParticle *particle) |
242 | { | |
243 | // Adds a TParticle to the particle array | |
244 | ||
245 | if (fDebug>5) Info("AddParticle","Beginning AddParticle"); | |
246 | ||
247 | if (!fInitialised) InitArrays(); | |
248 | if (fNParticles < fNMaxParticles){ | |
249 | new((*fParticlesArray)[fNParticles]) | |
250 | TParticle(particle->GetKF(), particle->GetKS(), particle->GetParent(), 0, | |
251 | particle->GetFirstChild(), particle->GetLastChild(), | |
252 | particle->GetPx(), particle->GetPy(), particle->GetPz(), | |
253 | particle->GetEnergy(), | |
254 | particle->GetVx(), particle->GetVy(), particle->GetVz(), | |
255 | particle->GetTime()); | |
256 | fNParticles++; | |
257 | if (fDebug>5) Info("AddParticle","Added Particle %i",fNParticles); | |
258 | } else { | |
259 | Error("AddParticle","Cannot AddParticle - maximum exceeded"); | |
260 | } | |
261 | } | |
262 | ||
f7d5860b | 263 | |
264 | AliEMCALDigit* AliEMCALJetFinderInput::GetDigit(Int_t digitID) | |
265 | { | |
266 | // Returns a pointer to an AliEMCALDigit with the given ID | |
267 | ||
ece5da38 | 268 | if (fDebug>15) Info("GetDigit","Beginning GetDigit"); |
f7d5860b | 269 | |
270 | if (digitID >= fNDigits) return 0; | |
6c6bdd6c | 271 | return (AliEMCALDigit*)((*fDigitsArray)[digitID]); |
f7d5860b | 272 | } |
273 | ||
274 | TParticle* AliEMCALJetFinderInput::GetTrack(Int_t trackID) | |
275 | { | |
276 | // Returns a pointer to a TParticle specified by the ID | |
277 | ||
ece5da38 | 278 | if (fDebug>15) Info("GetTrack","Beginning GetTrack with trackID %i",trackID); |
f7d5860b | 279 | |
280 | if (trackID >= fNTracks) return 0; | |
6c6bdd6c | 281 | return (TParticle*)((*fTracksArray)[trackID]); |
f7d5860b | 282 | } |
283 | ||
284 | AliEMCALParton* AliEMCALJetFinderInput::GetParton(Int_t partonID) | |
285 | { | |
286 | // Returns a pointer to an AliEMCALParton specified by the ID | |
287 | ||
ece5da38 | 288 | if (fDebug>15) Info("GetParton","Beginning GetParton"); |
f7d5860b | 289 | |
290 | if (partonID >= fNPartons) return 0; | |
6c6bdd6c | 291 | return (AliEMCALParton*)((*fPartonsArray)[partonID]); |
f7d5860b | 292 | } |
293 | ||
294 | TParticle* AliEMCALJetFinderInput::GetParticle(Int_t particleID) | |
295 | { | |
296 | // Returns a pointer to a TParticle specified by the ID | |
297 | ||
ece5da38 | 298 | if (fDebug>15) Info("GetParticle","Beginning GetParticle"); |
f7d5860b | 299 | |
300 | if (particleID >= fNParticles) return 0; | |
6c6bdd6c | 301 | return (TParticle*)((*fParticlesArray)[particleID]); |
f7d5860b | 302 | } |
303 | ||
304 | ||
305 |