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45a58699 | 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 | ||
19 | //________________________________________________________________________ | |
20 | // Initial JetFinder input object | |
21 | // -- | |
22 | //*-- Author: Mark Horner (LBL/UCT) | |
23 | // -- | |
24 | // -- | |
25 | // -- | |
26 | ||
27 | ||
28 | ||
29 | #include "AliEMCALJetFinderInput.h" | |
30 | #include "AliEMCALDigit.h" | |
31 | #include "AliEMCALGeometry.h" | |
32 | #include "AliEMCALParton.h" | |
33 | class TClonesArray; | |
34 | ||
35 | ||
36 | ClassImp(AliEMCALJetFinderInput) | |
37 | ||
38 | AliEMCALJetFinderInput::AliEMCALJetFinderInput(): | |
39 | fDigitsArray(0), | |
40 | fTracksArray(0), | |
41 | fPartonsArray(0), | |
42 | fParticlesArray(0) | |
43 | { | |
44 | // Default constructor | |
45 | // Defines all TClonesArrays | |
46 | // Creates full array of Digits - all other arrays will have objects created as necessary | |
47 | ||
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; | |
59 | ||
60 | } | |
61 | ||
62 | void AliEMCALJetFinderInput::InitArrays() | |
63 | { | |
64 | if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning InitArrays"); | |
65 | fNDigits = 19152; // This is the number of digits | |
66 | fNMaxDigits = fNDigits; | |
67 | fNMaxTracks = 3000; | |
68 | fNMaxParticles = 2000; | |
69 | fNMaxPartons = 4; | |
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++) | |
77 | { | |
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) | |
81 | new((*fDigitsArray)[i]) AliEMCALDigit(tempdigit); // Default digit amplitude is zero | |
82 | } | |
83 | fNTracks = 0; | |
84 | fNPartons = 0; | |
85 | fNParticles = 0; | |
86 | fInitialised = kTRUE; | |
87 | } | |
88 | ||
89 | ||
90 | AliEMCALJetFinderInput::~AliEMCALJetFinderInput() | |
91 | { | |
92 | // Destructor - | |
93 | ||
94 | if (fDebug>0) Info("~AliEMCALJetFinderInput","Beginning Destructor"); | |
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 | ||
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 ){ | |
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 | { | |
129 | AliEMCALDigit tempdigit(0,0,i+1,0,1.0,-1); | |
130 | tempdigit.SetAmp(0); | |
131 | new((*fDigitsArray)[i]) AliEMCALDigit(tempdigit); // Default digit amplitude is zero | |
132 | } | |
133 | } | |
134 | if ( resettype == kResetData || | |
135 | resettype == kResetTracks || | |
136 | resettype == kResetAll ){ | |
137 | fNTracks = 0; | |
138 | } | |
139 | if ( resettype == kResetData || | |
140 | resettype == kResetPartons || | |
141 | resettype == kResetAll ){ | |
142 | fNPartons=0; | |
143 | } | |
144 | if ( resettype == kResetData || | |
145 | resettype == kResetParticles || | |
146 | resettype == kResetAll ){ | |
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 | ||
156 | if (fDebug>15) Info("AddEnergyToDigit","Beginning AddEnergyToDigit"); | |
157 | if (!fInitialised) InitArrays(); | |
158 | ||
159 | Int_t amp = 0; | |
160 | AliEMCALDigit *mydigit = (AliEMCALDigit*)(*fDigitsArray)[digitID]; | |
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){ | |
173 | new((*fTracksArray)[fNTracks]) TParticle(track); | |
174 | fNTracks++; | |
175 | if (fDebug>5) Info("AddTracks","Added Tracks %i",fNTracks); | |
176 | }else | |
177 | { | |
178 | Error("AddTracks","Cannot AddTrack - maximum exceeded"); | |
179 | } | |
180 | ||
181 | } | |
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 | ||
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){ | |
214 | new((*fPartonsArray)[fNPartons]) AliEMCALParton(*parton); | |
215 | fNPartons++; | |
216 | if (fDebug>5) Info("AddParton","Added Parton %i",fNPartons); | |
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){ | |
231 | new((*fParticlesArray)[fNParticles]) TParticle(*particle); | |
232 | fNParticles++; | |
233 | if (fDebug>5) Info("AddParticle","Added Particle %i",fNParticles); | |
234 | }else | |
235 | { | |
236 | Error("AddParticle","Cannot AddParticle - maximum exceeded"); | |
237 | } | |
238 | ||
239 | } | |
240 | ||
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 | ||
263 | ||
264 | AliEMCALDigit* AliEMCALJetFinderInput::GetDigit(Int_t digitID) | |
265 | { | |
266 | // Returns a pointer to an AliEMCALDigit with the given ID | |
267 | ||
268 | if (fDebug>15) Info("GetDigit","Beginning GetDigit"); | |
269 | ||
270 | if (digitID >= fNDigits) return 0; | |
271 | return (AliEMCALDigit*)((*fDigitsArray)[digitID]); | |
272 | } | |
273 | ||
274 | TParticle* AliEMCALJetFinderInput::GetTrack(Int_t trackID) | |
275 | { | |
276 | // Returns a pointer to a TParticle specified by the ID | |
277 | ||
278 | if (fDebug>15) Info("GetTrack","Beginning GetTrack with trackID %i",trackID); | |
279 | ||
280 | if (trackID >= fNTracks) return 0; | |
281 | return (TParticle*)((*fTracksArray)[trackID]); | |
282 | } | |
283 | ||
284 | AliEMCALParton* AliEMCALJetFinderInput::GetParton(Int_t partonID) | |
285 | { | |
286 | // Returns a pointer to an AliEMCALParton specified by the ID | |
287 | ||
288 | if (fDebug>15) Info("GetParton","Beginning GetParton"); | |
289 | ||
290 | if (partonID >= fNPartons) return 0; | |
291 | return (AliEMCALParton*)((*fPartonsArray)[partonID]); | |
292 | } | |
293 | ||
294 | TParticle* AliEMCALJetFinderInput::GetParticle(Int_t particleID) | |
295 | { | |
296 | // Returns a pointer to a TParticle specified by the ID | |
297 | ||
298 | if (fDebug>15) Info("GetParticle","Beginning GetParticle"); | |
299 | ||
300 | if (particleID >= fNParticles) return 0; | |
301 | return (TParticle*)((*fParticlesArray)[particleID]); | |
302 | } | |
303 | ||
304 | ||
305 |