fixed the tainted variables
[u/mrichter/AliRoot.git] / PMD / AliPMD.cxx
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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
16/* $Id$ */
17
18///////////////////////////////////////////////////////////////////////////////
19//
20// //
21// Photon Multiplicity Detector //
22// This class contains the basic functions for the Photon Multiplicity //
23// Detector. Functions specific to one particular geometry are //
24// contained in the derived classes //
25// //
26//Begin_Html
27/*
28<img src="picts/AliPMDClass.gif">
29</pre>
30<br clear=left>
31<font size=+2 color=red>
32<p>The responsible person for this module is
33<a href="mailto:sub@vecdec.veccal.ernet.in">Subhasis Chattopadhyay</a>.
34</font>
35<pre>
36*/
37//End_Html
38// //
39///////////////////////////////////////////////////////////////////////////////
40
41#include <TBRIK.h>
42#include <TClonesArray.h>
43#include <TGeometry.h>
44#include <TNode.h>
45#include <TTree.h>
46#include <TVirtualMC.h>
47
48#include "AliLog.h"
49#include "AliLoader.h"
50#include "AliPMDLoader.h"
51#include "AliPMD.h"
52#include "AliRun.h"
53#include "AliMC.h"
54#include "AliPMDDigitizer.h"
55#include "AliPMDhit.h"
56#include "AliPMDDDLRawData.h"
57#include "AliPMDRawToSDigits.h"
58
59ClassImp(AliPMD)
60
61//_____________________________________________________________________________
62AliPMD::AliPMD()
63{
64 //
65 // Default constructor
66 //
67 fIshunt = 0;
68
69}
70
71//_____________________________________________________________________________
72AliPMD::AliPMD(const char *name, const char *title)
73 : AliDetector(name,title)
74{
75 //
76 // Default constructor
77 //
78
79 //
80 // Allocate the array of hits
81 fHits = new TClonesArray("AliPMDhit", 405);
82 gAlice->GetMCApp()->AddHitList(fHits);
83
84
85 fIshunt = 0;
86
87 fPar[0] = 1;
88 fPar[1] = 1;
89 fPar[2] = 0.8;
90 fPar[3] = 0.02;
91 fIn[0] = 6;
92 fIn[1] = 20;
93 fIn[2] = 600;
94 fIn[3] = 27;
95 fIn[4] = 27;
96 fGeo[0] = 0;
97 fGeo[1] = 0.2;
98 fGeo[2] = 4;
99 fPadSize[0] = 0.8;
100 fPadSize[1] = 1.0;
101 fPadSize[2] = 1.2;
102 fPadSize[3] = 1.5;
103}
104
105AliLoader* AliPMD::MakeLoader(const char* topfoldername)
106{
107 // Makes PMD Loader
108
109 fLoader = new AliPMDLoader(GetName(),topfoldername);
110
111 if (fLoader)
112 {
113 AliDebug(100,"Success");
114 }
115 else
116 {
117 AliError("Failure");
118 }
119
120 return fLoader;
121}
122
123AliPMD::~AliPMD()
124{
125 //
126 // Destructor
127 //
128}
129
130//_____________________________________________________________________________
131void AliPMD::AddHit(Int_t track, Int_t *vol, Float_t *hits)
132{
133 //
134 // Add a PMD hit
135 //
136 TClonesArray &lhits = *fHits;
137 AliPMDhit *newcell, *curcell;
138 // printf("PMD++ Adding energy %f, prim %d, vol %d %d %d %d %d %d %d %d\n",
139 // hits[3],gAlice->GetPrimary(track-1),vol[0],vol[1],vol[2],vol[3],
140 // vol[4],vol[5],vol[6],vol[7]);
141
142 newcell = new AliPMDhit(fIshunt, track, vol, hits);
143
144 for (Int_t i=0; i<fNhits; i++) {
145 //
146 // See if this cell has already been hit
147 curcell=(AliPMDhit*) lhits[i];
148 if (*curcell==*newcell) {
149// printf("Cell with same numbers found\n") ; curcell->Print();
150 *curcell = *curcell+*newcell;
151// printf("Cell after addition\n") ; curcell->Print();
152 delete newcell;
153 return;
154 }
155 }
156 new(lhits[fNhits++]) AliPMDhit(newcell);
157 delete newcell;
158}
159
160//_____________________________________________________________________________
161void AliPMD::SetPAR(Float_t p1, Float_t p2, Float_t p3,Float_t p4)
162{
163 //
164 // Set PMD parameters
165 //
166 fPar[0] = p1;
167 fPar[1] = p2;
168 fPar[2] = p3;
169 fPar[3] = p4;
170}
171
172//_____________________________________________________________________________
173void AliPMD::SetIN(Float_t p1, Float_t p2, Float_t p3,Float_t p4,Float_t p5)
174{
175 //
176 // Set PMD parameters
177 //
178 fIn[0] = p1;
179 fIn[1] = p2;
180 fIn[2] = p3;
181 fIn[3] = p4;
182 fIn[4] = p5;
183}
184
185//_____________________________________________________________________________
186void AliPMD::SetGEO(Float_t p1, Float_t p2, Float_t p3)
187{
188 //
189 // Set geometry parameters
190 //
191 fGeo[0] = p1;
192 fGeo[1] = p2;
193 fGeo[2] = p3;
194}
195
196//_____________________________________________________________________________
197void AliPMD::SetPadSize(Float_t p1, Float_t p2, Float_t p3,Float_t p4)
198{
199 //
200 // Set pad size
201 //
202 fPadSize[0] = p1;
203 fPadSize[1] = p2;
204 fPadSize[2] = p3;
205 fPadSize[3] = p4;
206}
207
208//_____________________________________________________________________________
209void AliPMD::StepManager()
210{
211 //
212 // Called at every step in PMD
213 //
214}
215
216void AliPMD::MakeBranch(Option_t* option)
217{
218 // Create Tree branches for the PMD
219
220 const char *cH = strstr(option,"H");
221 if (cH && fLoader->TreeH() && (fHits == 0x0))
222 fHits = new TClonesArray("AliPMDhit", 405);
223
224 AliDetector::MakeBranch(option);
225}
226
227
228void AliPMD::SetTreeAddress()
229{
230 // Set branch address
231
232 if (fLoader->TreeH() && fHits==0x0)
233 fHits = new TClonesArray("AliPMDhit", 405);
234
235 AliDetector::SetTreeAddress();
236}
237
238void AliPMD::SetCpvOff()
239{
240 // Set the CPV plane off
241}
242void AliPMD::SetPreOff()
243{
244 // Set the Preshower plane off
245
246}
247void AliPMD::SetModuleOff(Int_t /*imodule*/)
248{
249 // Set the desired module off
250
251}
252
253//____________________________________________________________________________
254void AliPMD::Hits2SDigits()
255{
256// create summable digits
257
258 AliRunLoader* runLoader = fLoader->GetRunLoader();
259 AliPMDDigitizer* pmdDigitizer = new AliPMDDigitizer;
260 pmdDigitizer->OpengAliceFile(fLoader->GetRunLoader()->GetFileName().Data(),
261 "HS");
262 pmdDigitizer->SetZPosition(361.5);
263
264 for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
265 pmdDigitizer->Hits2SDigits(iEvent);
266 }
267 fLoader->UnloadHits();
268 fLoader->UnloadSDigits();
269 delete pmdDigitizer;
270}
271//____________________________________________________________________________
272void AliPMD::SDigits2Digits()
273{
274 // creates sdigits to digits
275}
276//____________________________________________________________________________
277void AliPMD::Hits2Digits()
278{
279// create digits
280
281 AliRunLoader* runLoader = fLoader->GetRunLoader();
282 AliPMDDigitizer* pmdDigitizer = new AliPMDDigitizer;
283 pmdDigitizer->OpengAliceFile(fLoader->GetRunLoader()->GetFileName().Data(),
284 "HD");
285 pmdDigitizer->SetZPosition(361.5);
286
287 for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
288 pmdDigitizer->Hits2Digits(iEvent);
289 }
290 fLoader->UnloadHits();
291 fLoader->UnloadDigits();
292 delete pmdDigitizer;
293
294}
295// ---------------------------------------------------------------------------
296AliDigitizer* AliPMD::CreateDigitizer(AliRunDigitizer* manager) const
297{
298 return new AliPMDDigitizer(manager);
299}
300// ---------------------------------------------------------------------------
301void AliPMD::Digits2Raw()
302{
303// convert digits of the current event to raw data
304
305 fLoader->LoadDigits();
306 TTree* digits = fLoader->TreeD();
307 if (!digits) {
308 AliError("No digits tree");
309 return;
310 }
311
312 AliPMDDDLRawData rawWriter;
313 rawWriter.WritePMDRawData(digits);
314
315 fLoader->UnloadDigits();
316}
317
318Bool_t AliPMD::Raw2SDigits(AliRawReader *rawReader)
319{
320 // converts raw to sdigits
321 AliRunLoader* runLoader = fLoader->GetRunLoader();
322 //runLoader->GetEvent(ievt);
323
324 AliPMDRawToSDigits pmdr2sd;
325 pmdr2sd.Raw2SDigits(runLoader, rawReader);
326 fLoader->UnloadSDigits();
327 return kTRUE;
328}
329