]>
Commit | Line | Data |
---|---|---|
4c039060 | 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 | /* | |
17 | $Log$ | |
d3b63a89 | 18 | Revision 1.10 2000/11/06 09:07:13 morsch |
19 | Set fRecPoints to zero in default constructor. | |
20 | ||
d2c4ec78 | 21 | Revision 1.9 2000/10/30 09:03:59 morsch |
22 | Prototype for PMD reconstructed hits (AliPMDRecPoint) added. | |
23 | ||
4fa198c6 | 24 | Revision 1.8 2000/10/20 06:24:40 fca |
25 | Put the PMD at the right position in the event display | |
26 | ||
d651cc98 | 27 | Revision 1.7 2000/10/02 21:28:12 fca |
28 | Removal of useless dependecies via forward declarations | |
29 | ||
94de3818 | 30 | Revision 1.6 2000/01/19 17:17:06 fca |
31 | Introducing a list of lists of hits -- more hits allowed for detector now | |
32 | ||
1cedd08a | 33 | Revision 1.5 1999/09/29 09:24:27 fca |
34 | Introduction of the Copyright and cvs Log | |
35 | ||
4c039060 | 36 | */ |
37 | ||
fe4da5cc | 38 | /////////////////////////////////////////////////////////////////////////////// |
6edc06da | 39 | // |
fe4da5cc | 40 | // // |
41 | // Photon Multiplicity Detector // | |
42 | // This class contains the basic functions for the Photon Multiplicity // | |
43 | // Detector. Functions specific to one particular geometry are // | |
44 | // contained in the derived classes // | |
45 | // // | |
46 | //Begin_Html | |
47 | /* | |
1439f98e | 48 | <img src="picts/AliPMDClass.gif"> |
fe4da5cc | 49 | </pre> |
50 | <br clear=left> | |
51 | <font size=+2 color=red> | |
52 | <p>The responsible person for this module is | |
53 | <a href="mailto:sub@vecdec.veccal.ernet.in">Subhasis Chattopadhyay</a>. | |
54 | </font> | |
55 | <pre> | |
56 | */ | |
57 | //End_Html | |
58 | // // | |
59 | /////////////////////////////////////////////////////////////////////////////// | |
60 | ||
61 | #include <TBRIK.h> | |
62 | #include <TNode.h> | |
4fa198c6 | 63 | #include <TTree.h> |
94de3818 | 64 | #include <TGeometry.h> |
4fa198c6 | 65 | #include <TClonesArray.h> |
94de3818 | 66 | |
fe4da5cc | 67 | #include "AliPMD.h" |
68 | #include "AliRun.h" | |
6edc06da | 69 | #include "AliMC.h" |
fe4da5cc | 70 | #include "AliConst.h" |
4fa198c6 | 71 | #include "AliPMDRecPoint.h" |
72 | ||
fe4da5cc | 73 | ClassImp(AliPMD) |
74 | ||
75 | //_____________________________________________________________________________ | |
76 | AliPMD::AliPMD() | |
77 | { | |
78 | // | |
79 | // Default constructor | |
80 | // | |
81 | fIshunt = 0; | |
d2c4ec78 | 82 | fRecPoints = NULL; |
fe4da5cc | 83 | } |
84 | ||
85 | //_____________________________________________________________________________ | |
86 | AliPMD::AliPMD(const char *name, const char *title) | |
87 | : AliDetector(name,title) | |
88 | { | |
89 | // | |
90 | // Default constructor | |
91 | // | |
92 | ||
93 | // | |
94 | // Allocate the array of hits | |
95 | fHits = new TClonesArray("AliPMDhit", 405); | |
1cedd08a | 96 | gAlice->AddHitList(fHits); |
4fa198c6 | 97 | |
98 | fRecPoints = new TClonesArray("AliPMDRecPoint",10000); | |
99 | fNRecPoints = 0; | |
fe4da5cc | 100 | |
4fa198c6 | 101 | |
fe4da5cc | 102 | fIshunt = 1; |
103 | ||
104 | fPar[0] = 1; | |
105 | fPar[1] = 1; | |
106 | fPar[2] = 0.8; | |
107 | fPar[3] = 0.02; | |
108 | fIn[0] = 6; | |
109 | fIn[1] = 20; | |
110 | fIn[2] = 600; | |
111 | fIn[3] = 27; | |
112 | fIn[4] = 27; | |
113 | fGeo[0] = 0; | |
114 | fGeo[1] = 0.2; | |
115 | fGeo[2] = 4; | |
116 | fPadSize[0] = 0.8; | |
117 | fPadSize[1] = 1.0; | |
118 | fPadSize[2] = 1.2; | |
119 | fPadSize[3] = 1.5; | |
120 | } | |
121 | ||
4fa198c6 | 122 | AliPMD::~AliPMD() |
123 | { | |
124 | // | |
125 | // Default constructor | |
126 | // | |
127 | delete fRecPoints; | |
128 | fNRecPoints=0; | |
129 | } | |
130 | ||
fe4da5cc | 131 | //_____________________________________________________________________________ |
132 | void AliPMD::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
133 | { | |
134 | // | |
135 | // Add a PMD hit | |
136 | // | |
137 | TClonesArray &lhits = *fHits; | |
138 | AliPMDhit *newcell, *curcell; | |
6edc06da | 139 | // printf("PMD++ Adding energy %f, prim %d, vol %d %d %d %d\n", |
140 | // hits[3],gAlice->GetPrimary(track-1),vol[0],vol[1],vol[2],vol[3]); | |
fe4da5cc | 141 | newcell = new AliPMDhit(fIshunt, track, vol, hits); |
142 | Int_t i; | |
143 | for (i=0; i<fNhits; i++) { | |
144 | // | |
145 | // See if this cell has already been hit | |
146 | curcell=(AliPMDhit*) lhits[i]; | |
147 | if (*curcell==*newcell) { | |
6edc06da | 148 | // printf("Cell with same numbers found\n") ; curcell->Print(); |
fe4da5cc | 149 | *curcell = *curcell+*newcell; |
6edc06da | 150 | // printf("Cell after addition\n") ; curcell->Print(); |
fe4da5cc | 151 | delete newcell; |
152 | return; | |
153 | } | |
154 | } | |
155 | new(lhits[fNhits++]) AliPMDhit(newcell); | |
156 | delete newcell; | |
157 | } | |
158 | ||
159 | //_____________________________________________________________________________ | |
160 | void AliPMD::BuildGeometry() | |
161 | { | |
162 | // | |
163 | // Build simple ROOT TNode geometry for event display | |
164 | // | |
165 | ||
166 | TNode *Node, *Top; | |
167 | const int kColorPMD = kRed; | |
168 | ||
169 | // | |
170 | Top=gAlice->GetGeometry()->GetNode("alice"); | |
171 | ||
172 | // PMD | |
173 | new TBRIK("S_PMD","PMD box","void",300,300,5); | |
174 | Top->cd(); | |
d651cc98 | 175 | Node = new TNode("PMD","PMD","S_PMD",0,0,-600,""); |
fe4da5cc | 176 | Node->SetLineColor(kColorPMD); |
177 | fNodes->Add(Node); | |
178 | } | |
179 | ||
180 | //_____________________________________________________________________________ | |
181 | Int_t AliPMD::DistancetoPrimitive(Int_t , Int_t ) | |
182 | { | |
183 | // | |
184 | // Distance from mouse to detector on the screen | |
185 | // dummy routine | |
186 | // | |
187 | return 9999; | |
188 | } | |
189 | ||
190 | //_____________________________________________________________________________ | |
191 | void AliPMD::SetPAR(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
192 | { | |
193 | // | |
194 | // Set PMD parameters | |
195 | // | |
196 | fPar[0] = p1; | |
197 | fPar[1] = p2; | |
198 | fPar[2] = p3; | |
199 | fPar[3] = p4; | |
200 | } | |
201 | ||
202 | //_____________________________________________________________________________ | |
203 | void AliPMD::SetIN(Float_t p1, Float_t p2, Float_t p3,Float_t p4,Float_t p5) | |
204 | { | |
205 | // | |
206 | // Set PMD parameters | |
207 | // | |
208 | fIn[0] = p1; | |
209 | fIn[1] = p2; | |
210 | fIn[2] = p3; | |
211 | fIn[3] = p4; | |
212 | fIn[4] = p5; | |
213 | } | |
214 | ||
215 | //_____________________________________________________________________________ | |
216 | void AliPMD::SetGEO(Float_t p1, Float_t p2, Float_t p3) | |
217 | { | |
218 | // | |
219 | // Set geometry parameters | |
220 | // | |
221 | fGeo[0] = p1; | |
222 | fGeo[1] = p2; | |
223 | fGeo[2] = p3; | |
224 | } | |
225 | ||
226 | //_____________________________________________________________________________ | |
227 | void AliPMD::SetPadSize(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
228 | { | |
229 | // | |
230 | // Set pad size | |
231 | // | |
232 | fPadSize[0] = p1; | |
233 | fPadSize[1] = p2; | |
234 | fPadSize[2] = p3; | |
235 | fPadSize[3] = p4; | |
236 | } | |
237 | ||
238 | //_____________________________________________________________________________ | |
239 | void AliPMD::StepManager() | |
240 | { | |
241 | // | |
242 | // Called at every step in PMD | |
243 | // | |
244 | } | |
245 | ||
4fa198c6 | 246 | void AliPMD::AddRecPoint(const AliPMDRecPoint &p) |
247 | { | |
248 | // | |
249 | // Add a PMD reconstructed hit to the list | |
250 | // | |
251 | TClonesArray &lrecpoints = *fRecPoints; | |
252 | new(lrecpoints[fNRecPoints++]) AliPMDRecPoint(p); | |
253 | } | |
254 | ||
255 | void AliPMD::MakeBranch(Option_t* option) | |
256 | { | |
257 | // Create Tree branches for the PMD | |
258 | printf("Make Branch - TreeR address %p\n",gAlice->TreeR()); | |
259 | ||
260 | const Int_t kBufferSize = 4000; | |
261 | char branchname[30]; | |
262 | ||
263 | AliDetector::MakeBranch(option); | |
264 | ||
265 | sprintf(branchname,"%sRecPoints",GetName()); | |
266 | if (fRecPoints && gAlice->TreeR()) { | |
267 | gAlice->TreeR()->Branch(branchname, &fRecPoints, kBufferSize); | |
268 | printf("Making Branch %s for reconstructed hits\n",branchname); | |
269 | } | |
270 | } | |
271 | ||
272 | ||
273 | void AliPMD::SetTreeAddress() | |
274 | { | |
275 | // Set branch address for the TreeR | |
276 | char branchname[30]; | |
277 | AliDetector::SetTreeAddress(); | |
278 | ||
279 | TBranch *branch; | |
280 | TTree *treeR = gAlice->TreeR(); | |
281 | ||
282 | sprintf(branchname,"%s",GetName()); | |
283 | if (treeR && fRecPoints) { | |
284 | branch = treeR->GetBranch(branchname); | |
285 | if (branch) branch->SetAddress(&fRecPoints); | |
286 | } | |
287 | } | |
288 | ||
289 | void AliPMD::ResetHits() | |
290 | { | |
291 | // | |
292 | // Reset number of hits and the hits array | |
293 | // | |
d3b63a89 | 294 | AliDetector::ResetHits(); |
295 | fNRecPoints = 0; | |
296 | if (fRecPoints) fRecPoints->Clear(); | |
4fa198c6 | 297 | } |
298 | ||
fe4da5cc | 299 | /////////////////////////////////////////////////////////////////////////////// |
300 | // // | |
301 | // Photon Multiplicity Detector Version 1 // | |
302 | // // | |
303 | //Begin_Html | |
304 | /* | |
1439f98e | 305 | <img src="picts/AliPMDv1Class.gif"> |
fe4da5cc | 306 | */ |
307 | //End_Html | |
308 | // // | |
309 | /////////////////////////////////////////////////////////////////////////////// | |
310 | ||
4fa198c6 | 311 | |
312 | ||
fe4da5cc | 313 | ClassImp(AliPMDhit) |
314 | ||
315 | //_____________________________________________________________________________ | |
6edc06da | 316 | AliPMDhit::AliPMDhit(Int_t shunt,Int_t track, Int_t *vol, Float_t *hits): |
fe4da5cc | 317 | AliHit(shunt, track) |
318 | { | |
319 | // | |
320 | // Add a PMD hit | |
321 | // | |
322 | Int_t i; | |
6edc06da | 323 | for (i=0;i<5;i++) fVolume[i] = vol[i]; |
fe4da5cc | 324 | fX=hits[0]; |
325 | fY=hits[1]; | |
326 | fZ=hits[2]; | |
327 | fEnergy=hits[3]; | |
328 | } | |
6edc06da | 329 |