1 ////////////////////////////////////////////////////
3 // SDD beam test raw 2 dig conv. //
4 // Origin: E. Crescio crescio@to.infn.it //
7 ////////////////////////////////////////////////////
8 #include "AliITSdigitSDD.h"
9 #include "AliRawReader.h"
10 #include "AliVMERawStream.h"
11 #include "AliITSRawStreamSDDBeamTest.h"
12 #include "AliITSRawStreamSDDBeamTestNov04.h"
13 #include "AliITSBeamTestDigSDD.h"
14 #include "AliITSEventHeader.h"
15 #include "AliITSgeom.h"
19 ClassImp(AliITSBeamTestDigSDD)
21 //_____________________________________________________________
22 AliITSBeamTestDigSDD::AliITSBeamTestDigSDD(): AliITSBeamTestDig(),
24 fSubEventAttributes(0),
34 //_____________________________________________________________
35 AliITSBeamTestDigSDD::AliITSBeamTestDigSDD(const Text_t* name, const Text_t* title): AliITSBeamTestDig(name,title),
37 fSubEventAttributes(0),
48 //__________________________________________________________________
49 AliITSBeamTestDigSDD::~AliITSBeamTestDigSDD()
54 if(fSubEventAttributes) delete fSubEventAttributes;
55 if(fStreamer) delete fStreamer;
59 //_______________________________________________________________________
60 void AliITSBeamTestDigSDD::Exec(Option_t* /*opt*/)
63 // Reads raw data and fills the tree of digits
65 TBranch* branch = fTreeD->GetBranch("ITSDigitsSDD");
69 Error("Exec","fITSgeom is null!");
76 for(Int_t nlay=1;nlay<=fITSgeom->GetNlayers();nlay++){
77 for(Int_t nlad=1;nlad<=fITSgeom->GetNladders(nlay);nlad++){
78 for(Int_t ndet=1;ndet<=fITSgeom->GetNdetectors(nlay);ndet++){
79 Int_t index=fITSgeom->GetModuleIndex(nlay,nlad,ndet);
80 if(fITSgeom->GetModuleTypeName(index)=="kSPD") nspd++;
81 if(fITSgeom->GetModuleTypeName(index)=="kSDD") nsdd++;
82 if(fITSgeom->GetModuleTypeName(index)=="kSSD") nssd++;
86 if(GetBtPeriod()==kAug04) maxn=nsdd;
87 if(GetBtPeriod()==kNov04) maxn=nspd+nsdd+nssd;
88 TClonesArray** digits = new TClonesArray*[maxn];
89 Int_t* idig = new Int_t[maxn];
90 for(Int_t idet=0;idet<maxn;idet++){
91 digits[idet]=new TClonesArray("AliITSdigitSDD");
97 fStreamer = new AliITSRawStreamSDDBeamTestNov04(fReader);
100 AliVMERawStream vmeStreamer(fReader);
101 fReader->RequireHeader(kFALSE);
102 while(fReader->ReadHeader()){
103 fSubEventAttributes = fReader->GetSubEventAttributes();
106 fSDDEvType=GetEventType();
107 if(fSDDEvType==1) fITSHeader->SetEventTypeSDD(kReal);
108 if(fSDDEvType==2) fITSHeader->SetEventTypeSDD(kCalibration1);
109 if(fSDDEvType==3) fITSHeader->SetEventTypeSDD(kCalibration2);
111 fStreamer = new AliITSRawStreamSDDBeamTest(fReader);
116 fStreamer->SetLowCarlosThreshold(fThreshold,0);
117 fStreamer->SetLowCarlosThreshold(fThreshold,1);
119 //from raw data the signal is already decompressed..
120 //set compressed fSignal of AliITSdigitSDD to -1000
121 //set expanded fSignalExpanded of AliITSdigitSDD equal to fStreamer.GetSignal()
122 while(fStreamer->Next()){
124 if(GetBtPeriod()==kNov04) ndet=fStreamer->GetChannel()+nspd;
125 if(GetBtPeriod()==kAug04) ndet=fStreamer->GetChannel();
126 Int_t anode = fStreamer->GetCoord1();
128 /* if we are reading only one det, two wings
129 if(fStreamer.GetChannel()==1) anode+=256; //wing 1 0-255, wing 2 256-511
132 /* bt august 2004 and november 2004: with only 1 carlos
133 channel 0 for one wing of one
134 det, channel 1 for the wing of the second det*/
136 const Int_t kdgt[3]={anode,fStreamer->GetCoord2(),-1000};
137 const Int_t ktracks[10]={0,0,0,0,0,0,0,0,0,0};
138 const Int_t khits[10]={0,0,0,0,0,0,0,0,0,0};
139 const Float_t kcharges[10]={0,0,0,0,0,0,0,0,0,0};
142 new ((*digits[ndet])[idig[ndet]]) AliITSdigitSDD(0,kdgt,ktracks,khits,kcharges,fStreamer->GetSignal());
146 if(GetBtPeriod()==kNov04){
147 Int_t jitter=fStreamer->ReadJitter();
148 fITSHeader->SetJitterSDD(jitter);
150 for(Int_t n = 0;n<maxn;n++){
151 branch->SetAddress(&digits[n]);
156 fTreeD->SetEntries(maxn);
160 for(Int_t n=0;n<maxn;n++){
171 //______________________________________
172 Int_t AliITSBeamTestDigSDD::GetEventType(){
174 // defines the SDD event type:
175 // 1: physics event (kReal)
176 // 2: calibration 1 (kCalibration1, injector pulse)
177 // 3: calibration 2 (kCalibration2, test pulse)
180 if(fSubEventAttributes[0]==0 && fSubEventAttributes[1]==0 && fSubEventAttributes[2]==0) fSDDEvType = 1;
181 if(fSubEventAttributes[0]==1 && fSubEventAttributes[1]==0 && fSubEventAttributes[2]==0) fSDDEvType = 2;
183 if(fSubEventAttributes[0]==2 && fSubEventAttributes[1]==0 && fSubEventAttributes[2]==0) fSDDEvType = 3;
188 //______________________________________________________________________
189 AliITSBeamTestDigSDD::AliITSBeamTestDigSDD(const AliITSBeamTestDigSDD &bt):AliITSBeamTestDig(bt),
190 fSDDEvType(bt.fSDDEvType),
191 fSubEventAttributes(bt.fSubEventAttributes),
193 fThreshold(bt.fThreshold),
194 fStreamer(bt.fStreamer){
198 //______________________________________________________________________
199 AliITSBeamTestDigSDD& AliITSBeamTestDigSDD::operator=(const AliITSBeamTestDigSDD &source){
200 // Assignment operator.
201 this->~AliITSBeamTestDigSDD();
202 new(this) AliITSBeamTestDigSDD(source);