Adding some further mother volumes to speed-up the overlap checking and particle...
[u/mrichter/AliRoot.git] / ITS / AliITSOnlineSDDTP.cxx
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348f80b7 1/**************************************************************************
2 * Copyright(c) 2007-2009, 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 **************************************************************************/
3083967f 15#include <TFile.h>
348f80b7 16#include "AliITSOnlineSDDTP.h"
7f347565 17#include "AliLog.h"
348f80b7 18#include <TH2F.h>
19#include <TMath.h>
20
21
22///////////////////////////////////////////////////////////////////
23// //
24// Implemetation of the class SDD Test Pulse analysis //
25// Origin: F.Prino, Torino, prino@to.infn.it //
26// //
27///////////////////////////////////////////////////////////////////
28
29
30ClassImp(AliITSOnlineSDDTP)
31
32//______________________________________________________________________
e7610d19 33AliITSOnlineSDDTP::AliITSOnlineSDDTP():AliITSOnlineSDD(),fDAC(0.),fLowThreshold(0),fHighThreshold(0),fNSigmaGain(0.),fNSigmaNoise(0.)
348f80b7 34{
35 // default constructor
36 Reset();
37 SetNSigmaGain();
750296dd 38 SetNSigmaNoise();
348f80b7 39}
40//______________________________________________________________________
e7610d19 41AliITSOnlineSDDTP::AliITSOnlineSDDTP(Int_t nddl, Int_t ncarlos, Int_t sid, Float_t xDAC):AliITSOnlineSDD(nddl,ncarlos,sid),fDAC(xDAC),fLowThreshold(0),fHighThreshold(0),fNSigmaGain(0.),fNSigmaNoise(0.)
348f80b7 42{
43 // standard constructor
44 Reset();
45 SetNSigmaGain();
750296dd 46 SetNSigmaNoise();
348f80b7 47}
48//______________________________________________________________________
49AliITSOnlineSDDTP::~AliITSOnlineSDDTP(){
50 // Destructor
51}
52//______________________________________________________________________
53void AliITSOnlineSDDTP::Reset(){
beb262b4 54 //
348f80b7 55 for(Int_t i=0;i<fgkNAnodes;i++){
750296dd 56 fNEvents[i]=0;
348f80b7 57 fGoodAnode[i]=1;
58 fBaseline[i]=0.;
3083967f 59 fCMN[i]=0.;
60 fRawNoise[i]=0.;
61 fCorrNoise[i]=0.;
348f80b7 62 fSumTPPeak[i]=0.;
63 fTPPos[i]=0.;
64 }
65 ReadBaselines();
66}
67
68//______________________________________________________________________
69void AliITSOnlineSDDTP::AddEvent(TH2F* hrawd){
70 //
348f80b7 71 for(Int_t ian=0;ian<fgkNAnodes;ian++){
72 Float_t auxmax=0.;
73 Int_t auxtb=0;
74 if(!fGoodAnode[ian]) continue;
750296dd 75 for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
348f80b7 76 Float_t cnt=hrawd->GetBinContent(itb+1,ian+1);
77 if(cnt>auxmax){
78 auxmax=cnt;
79 auxtb=itb;
80 }
81 }
750296dd 82 if(auxmax>fBaseline[ian]+fNSigmaNoise*fRawNoise[ian]){
83 fSumTPPeak[ian]+=auxmax-fBaseline[ian];
84 fTPPos[ian]+=auxtb;
85 fNEvents[ian]++;
86 }
348f80b7 87 }
88}
89//______________________________________________________________________
90void AliITSOnlineSDDTP::ReadBaselines(){
91 // assume baselines and good anodes are taken from previous run
92 Char_t basfilnam[100];
979b5a5f 93 sprintf(basfilnam,"SDDbase_step2_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide);
348f80b7 94 FILE* basf=fopen(basfilnam,"r");
95 if(basf==0){
2f0c3b74 96 AliWarning(Form("Baseline file not present (ddl %d carlos %d side %d, Set all baselines to 20",fDDL,fCarlos,fSide));
348f80b7 97 for(Int_t ian=0;ian<fgkNAnodes;ian++){
2f0c3b74 98 fBaseline[ian]=20.;
99 fEqBaseline[ian]=20;
d8303ac8 100 fOffsetBaseline[ian]=0;
348f80b7 101 fGoodAnode[ian]=1;
102 }
103 return;
104 }
e7610d19 105 fscanf(basf,"%d\n",&fHighThreshold);
106 fscanf(basf,"%d\n",&fLowThreshold);
d8303ac8 107 Int_t n,ok,eqbase,offbase;
348f80b7 108 Float_t base,rms,cmn,corrnoi;
109 for(Int_t ian=0;ian<fgkNAnodes;ian++){
d8303ac8 110 fscanf(basf,"%d %d %f %d %d %f %f %f\n",&n,&ok,&base,&eqbase,&offbase,&rms,&cmn,&corrnoi);
348f80b7 111 fBaseline[ian]=base;
d8303ac8 112 fEqBaseline[ian]=eqbase;
113 fOffsetBaseline[ian]=offbase;
348f80b7 114 fGoodAnode[ian]=ok;
3083967f 115 fRawNoise[ian]=rms;
116 fCMN[ian]=cmn;
117 fCorrNoise[ian]=corrnoi;
348f80b7 118 }
119 fclose(basf);
120}
121
122//______________________________________________________________________
3083967f 123Bool_t AliITSOnlineSDDTP::IsModuleGood() const{
124 //
125 // Check if there is at least 1 good anode
126 //
127 for(Int_t ian=0;ian<fgkNAnodes;ian++){
128 if(fGoodAnode[ian]) return kTRUE;
129 }
130 return kFALSE;
131}
132//______________________________________________________________________
348f80b7 133void AliITSOnlineSDDTP::ValidateAnodes(){
beb262b4 134 //
348f80b7 135 Float_t meang,rmsg;
136 StatGain(meang,rmsg);
348f80b7 137 Float_t lowlim=meang-fNSigmaGain*rmsg;
138 Float_t hilim=meang+fNSigmaGain*rmsg;
139
140 for(Int_t ian=0;ian<fgkNAnodes;ian++){
141 if(!fGoodAnode[ian]) continue;
142 if(GetChannelGain(ian)<lowlim||GetChannelGain(ian)>hilim) fGoodAnode[ian]=0;
143 }
144}
145
146
147//______________________________________________________________________
148void AliITSOnlineSDDTP::StatGain(Float_t &mean, Float_t &rms){
beb262b4 149 //
348f80b7 150 Float_t sum=0.,sumq=0.;
151 Int_t cnt=0;
152 for(Int_t ian=0;ian<fgkNAnodes;ian++){
153 if(!fGoodAnode[ian]) continue;
750296dd 154 if(fNEvents[ian]==0) continue;
348f80b7 155 sum+=GetChannelGain(ian);
156 sumq+=TMath::Power(GetChannelGain(ian),2);
157 cnt++;
158 }
159 if(cnt>0){
160 mean=sum/(Float_t)cnt;
9b8481e1 161 Float_t variance=sumq/(Float_t)cnt-mean*mean;
162 if(variance>0.) rms=TMath::Sqrt(variance);
163 else rms = 0;
348f80b7 164 }else{
165 mean=0.;
166 rms=0.;
167 }
168 return;
169}
170
171//______________________________________________________________________
e44f571c 172void AliITSOnlineSDDTP::WriteToASCII(){
348f80b7 173 //
348f80b7 174 Char_t outfilnam[100];
979b5a5f 175 sprintf(outfilnam,"SDDbase_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide);
348f80b7 176 FILE* outf=fopen(outfilnam,"w");
979b5a5f 177 fprintf(outf,"%d %d %d\n",fCarlos,fSide,IsModuleGood());
e7610d19 178 fprintf(outf,"%d\n",fHighThreshold);
179 fprintf(outf,"%d\n",fLowThreshold);
348f80b7 180 for(Int_t ian=0;ian<fgkNAnodes;ian++){
d8303ac8 181 fprintf(outf,"%d %d %8.3f %d %d %8.3f %8.3f %8.3f %8.3f\n",ian,IsAnodeGood(ian),GetAnodeBaseline(ian),GetAnodeEqualizedBaseline(ian),GetAnodeBaselineOffset(ian),GetAnodeRawNoise(ian),GetAnodeCommonMode(ian),GetAnodeCorrNoise(ian),GetChannelGain(ian));
348f80b7 182 }
183 fclose(outf);
184}
3083967f 185//______________________________________________________________________
186Bool_t AliITSOnlineSDDTP::WriteToROOT(TFile *fil){
187 //
188 if(fil==0){
189 AliWarning("Invalid pointer to ROOT file");
190 return kFALSE;
191 }
192 Char_t hisnam[20];
193 fil->cd();
979b5a5f 194 sprintf(hisnam,"hgood%02dc%02ds%d",fDDL,fCarlos,fSide);
3083967f 195 TH1F hgood(hisnam,"",256,-0.5,255.5);
979b5a5f 196 sprintf(hisnam,"hbase%02dc%02ds%d",fDDL,fCarlos,fSide);
3083967f 197 TH1F hbase(hisnam,"",256,-0.5,255.5);
979b5a5f 198 sprintf(hisnam,"hnois%02dc%02ds%d",fDDL,fCarlos,fSide);
3083967f 199 TH1F hnois(hisnam,"",256,-0.5,255.5);
979b5a5f 200 sprintf(hisnam,"hcmn%02dc%02ds%d",fDDL,fCarlos,fSide);
3083967f 201 TH1F hcmn(hisnam,"",256,-0.5,255.5);
979b5a5f 202 sprintf(hisnam,"hcorn%02dc%02ds%d",fDDL,fCarlos,fSide);
3083967f 203 TH1F hcorn(hisnam,"",256,-0.5,255.5);
979b5a5f 204 sprintf(hisnam,"hgain%02dc%02ds%d",fDDL,fCarlos,fSide);
3083967f 205 TH1F hgain(hisnam,"",256,-0.5,255.5);
a7996467 206 sprintf(hisnam,"htptb%02dc%02ds%d",fDDL,fCarlos,fSide);
207 TH1F htptb(hisnam,"",256,-0.5,255.5);
3083967f 208 for(Int_t ian=0;ian<fgkNAnodes;ian++){
209 hgood.SetBinContent(ian+1,float(IsAnodeGood(ian)));
210 hbase.SetBinContent(ian+1,GetAnodeBaseline(ian));
211 hnois.SetBinContent(ian+1,GetAnodeRawNoise(ian));
212 hcmn.SetBinContent(ian+1,GetAnodeCommonMode(ian));
213 hcorn.SetBinContent(ian+1,GetAnodeCorrNoise(ian));
214 hgain.SetBinContent(ian+1,GetChannelGain(ian));
a7996467 215 htptb.SetBinContent(ian+1,GetTimeBinTPPeak(ian));
3083967f 216 }
217 hgood.Write();
218 hbase.Write();
219 hnois.Write();
220 hcmn.Write();
221 hcorn.Write();
222 hgain.Write();
a7996467 223 htptb.Write();
3083967f 224 return kTRUE;
225}
348f80b7 226