Moving the functions used to initialize TF1 and TF2 to the pivate part of the class
[u/mrichter/AliRoot.git] / ITS / AliITSBeamTestDigSDD.cxx
CommitLineData
38300302 1////////////////////////////////////////////////////
2// Class to define //
3// SDD beam test raw 2 dig conv. //
4// Origin: E. Crescio crescio@to.infn.it //
5// //
6// //
7////////////////////////////////////////////////////
5ba31760 8#include "AliITS.h"
38300302 9#include "AliITSdigitSDD.h"
8ace09b6 10#include "AliRawReader.h"
5ba31760 11#include "AliVMERawStream.h"
38300302 12#include "AliITSRawStreamSDDv2.h"
13#include "AliITSRawStreamSDDv3.h"
14#include "AliITSRawStreamSDD.h"
15#include "AliITSBeamTestDigSDD.h"
5ba31760 16#include "AliITSEventHeader.h"
17#include "AliITSgeom.h"
18#include <TBranch.h>
19#include <TTree.h>
38300302 20
21ClassImp(AliITSBeamTestDigSDD)
22
23//_____________________________________________________________
24 AliITSBeamTestDigSDD::AliITSBeamTestDigSDD(): AliITSBeamTestDig()
25{
26 //
27 // Constructor
28 //
29 SetBtPeriod();
30 fSubEventAttributes=0;
31 fThreshold=0;
32 fStreamer=0;
33}
34
35//_____________________________________________________________
36AliITSBeamTestDigSDD::AliITSBeamTestDigSDD(const Text_t* name, const Text_t* title): AliITSBeamTestDig(name,title)
37{
38 //
39 // Constructor
40 //
41 SetBtPeriod();
42 fSubEventAttributes=0;
43 fThreshold=0;
44 fStreamer=0;
45}
46
47//__________________________________________________________________
48AliITSBeamTestDigSDD::~AliITSBeamTestDigSDD()
49{
50 //
51 // Destructor
52 //
53 if(fSubEventAttributes) delete fSubEventAttributes;
54 if(fStreamer) delete fStreamer;
55 }
56
57
58//_______________________________________________________________________
59void AliITSBeamTestDigSDD::Exec(Option_t* /*opt*/)
60{
61
62 // Reads raw data and fills the tree of digits
63
5ba31760 64 TBranch* branch = fTreeD->GetBranch("ITSDigitsSDD");
65 Int_t maxn=0;
66 AliITSgeom* geom = fBt->GetITSgeom();
67 Int_t nsdd=0;
68 Int_t nspd=0;
69 Int_t nssd=0;
70 for(Int_t nlay=1;nlay<=geom->GetNlayers();nlay++){
71 for(Int_t nlad=1;nlad<=geom->GetNladders(nlay);nlad++){
72 for(Int_t ndet=1;ndet<=geom->GetNdetectors(nlay);ndet++){
73 Int_t index=geom->GetModuleIndex(nlay,nlad,ndet);
74 if(geom->GetModuleTypeName(index)=="kSPD") nspd++;
75 if(geom->GetModuleTypeName(index)=="kSDD") nsdd++;
76 if(geom->GetModuleTypeName(index)=="kSSD") nssd++;
77 }
78 }
79 }
80 if(GetBtPeriod()==kAug04) maxn=nsdd;
81 if(GetBtPeriod()==kNov04) maxn=nspd+nsdd+nssd;
82 TClonesArray** digits = new TClonesArray*[maxn];
83 Int_t* idig = new Int_t[maxn];
84 for(Int_t idet=0;idet<maxn;idet++){
38300302 85 digits[idet]=new TClonesArray("AliITSdigitSDD");
86 idig[idet]=0;
87 }
88
38300302 89 switch(fBtPer){
90 case kNov04:
8ace09b6 91 fStreamer = new AliITSRawStreamSDDv3(fReader);
38300302 92 break;
93 case kAug04:
8ace09b6 94 AliVMERawStream vmeStreamer(fReader);
95 fReader->RequireHeader(kFALSE);
96 while(fReader->ReadHeader()){
97 fSubEventAttributes = fReader->GetSubEventAttributes();
5ba31760 98 }
99
100 fSDDEvType=GetEventType();
38300302 101 if(fSDDEvType==1) fITSHeader->SetEventTypeSDD(kReal);
102 if(fSDDEvType==2) fITSHeader->SetEventTypeSDD(kCalibration1);
103 if(fSDDEvType==3) fITSHeader->SetEventTypeSDD(kCalibration2);
8ace09b6 104 fReader->Reset();
105 fStreamer = new AliITSRawStreamSDDv2(fReader);
38300302 106 break;
107 }
108
5ba31760 109
110 fStreamer->SetLowCarlosThreshold(fThreshold,0);
111 fStreamer->SetLowCarlosThreshold(fThreshold,1);
38300302 112
113 //from raw data the signal is already decompressed..
114 //set compressed fSignal of AliITSdigitSDD to -1000
115 //set expanded fSignalExpanded of AliITSdigitSDD equal to fStreamer.GetSignal()
116 while(fStreamer->Next()){
5ba31760 117 Int_t ndet =0;
118 if(GetBtPeriod()==kNov04) ndet=fStreamer->GetChannel()+nspd;
119 if(GetBtPeriod()==kAug04) ndet=fStreamer->GetChannel();
38300302 120 Int_t anode = fStreamer->GetCoord1();
121
122 /* if we are reading only one det, two wings
123 if(fStreamer.GetChannel()==1) anode+=256; //wing 1 0-255, wing 2 256-511
124 */
125
126 /* bt august 2004 and november 2004: with only 1 carlos
127 channel 0 for one wing of one
128 det, channel 1 for the wing of the second det*/
129
130 const Int_t kdgt[3]={anode,fStreamer->GetCoord2(),-1000};
131 const Int_t ktracks[10]={0,0,0,0,0,0,0,0,0,0};
132 const Int_t khits[10]={0,0,0,0,0,0,0,0,0,0};
133 const Float_t kcharges[10]={0,0,0,0,0,0,0,0,0,0};
134
135
136 new ((*digits[ndet])[idig[ndet]]) AliITSdigitSDD(0,kdgt,ktracks,khits,kcharges,fStreamer->GetSignal());
137 idig[ndet]++;
38300302 138 }
139
140 if(GetBtPeriod()==kNov04){
141 Int_t jitter=fStreamer->ReadJitter();
142 fITSHeader->SetJitterSDD(jitter);
143 }
5ba31760 144 for(Int_t n = 0;n<maxn;n++){
38300302 145 branch->SetAddress(&digits[n]);
146 branch->Fill();
5ba31760 147
38300302 148 }
149
5ba31760 150 fTreeD->SetEntries(maxn);
8ace09b6 151 fReader->Reset();
38300302 152 fTreeD->AutoSave();
153
5ba31760 154 for(Int_t n=0;n<maxn;n++){
38300302 155 delete digits[n];
156 }
157
158
159 delete[] digits;
160 delete[] idig;
161 delete fStreamer;
162}
163
164
165//______________________________________
166Int_t AliITSBeamTestDigSDD::GetEventType(){
167
168 // defines the SDD event type:
169 // 1: physics event (kReal)
170 // 2: calibration 1 (kCalibration1, injector pulse)
171 // 3: calibration 2 (kCalibration2, test pulse)
172
5ba31760 173 fSDDEvType=0;
38300302 174 if(fSubEventAttributes[0]==0 && fSubEventAttributes[1]==0 && fSubEventAttributes[2]==0) fSDDEvType = 1;
5ba31760 175 if(fSubEventAttributes[0]==1 && fSubEventAttributes[1]==0 && fSubEventAttributes[2]==0) fSDDEvType = 2;
38300302 176
177 if(fSubEventAttributes[0]==2 && fSubEventAttributes[1]==0 && fSubEventAttributes[2]==0) fSDDEvType = 3;
178
38300302 179 return fSDDEvType;
180}
181
182//______________________________________________________________________
183AliITSBeamTestDigSDD::AliITSBeamTestDigSDD(const AliITSBeamTestDigSDD &bt):AliITSBeamTestDig(bt){
184 // Copy constructor.
185
186 fSDDEvType = bt.fSDDEvType;
187 fSubEventAttributes = bt.fSubEventAttributes;
188 fBtPer = bt.fBtPer;
189 fThreshold = bt.fThreshold;
190 fStreamer = bt.fStreamer;
191}
192//______________________________________________________________________
5ba31760 193AliITSBeamTestDigSDD& AliITSBeamTestDigSDD::operator=(const AliITSBeamTestDigSDD &source){
38300302 194 // Assignment operator. This is a function which is not allowed to be
195 // done to the ITS beam test dig. It exits with an error.
196 // Inputs:
5ba31760 197 if(this==&source) return *this;
38300302 198 Error("operator=","You are not allowed to make a copy of the AliITSBeamTestDig");
199 exit(1);
200 return *this; //fake return
201}
202
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