]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - ITS/AliITSOnlineSDDBase.cxx
Bug fix
[u/mrichter/AliRoot.git] / ITS / AliITSOnlineSDDBase.cxx
index d53d0325bfbbd1c5e583deeaed4bf18591726829..58a62ead7d2cfd8798755884355faec5037b19d4 100644 (file)
@@ -39,7 +39,7 @@ ClassImp(AliITSOnlineSDDBase)
   SetNSigmaNoise();
 }
 //______________________________________________________________________
-  AliITSOnlineSDDBase::AliITSOnlineSDDBase(Int_t mod, Int_t sid):AliITSOnlineSDD(mod,sid),fNEvents(0),fMinBaseline(0.),fMaxBaseline(0.),fMinRawNoise(0.),fMaxRawNoise(0.),fNSigmaNoise(0.)
+  AliITSOnlineSDDBase::AliITSOnlineSDDBase(Int_t nddl, Int_t ncarlos, Int_t sid):AliITSOnlineSDD(nddl,ncarlos,sid),fNEvents(0),fMinBaseline(0.),fMaxBaseline(0.),fMinRawNoise(0.),fMaxRawNoise(0.),fNSigmaNoise(0.)
 {
   // default constructor
   Reset();
@@ -70,8 +70,8 @@ void  AliITSOnlineSDDBase::ValidateAnodes(){
   for(Int_t ian=0;ian<fgkNAnodes;ian++){
     fGoodAnode[ian]=1;
     if(GetAnodeBaseline(ian)>fMaxBaseline || GetAnodeBaseline(ian)<fMinBaseline) fGoodAnode[ian]=0;
-    if(GetAnodeRawNoise(ian)>fMaxRawNoise || GetAnodeRawNoise(ian)<fMinRawNoise) fGoodAnode[ian]=0;
-    if(GetAnodeRawNoise(ian)>fNSigmaNoise*CalcMeanRawNoise()) fGoodAnode[ian]=0;
+    else if(GetAnodeRawNoise(ian)>fMaxRawNoise || GetAnodeRawNoise(ian)<fMinRawNoise) fGoodAnode[ian]=0;
+    else if(GetAnodeRawNoise(ian)>fNSigmaNoise*CalcMeanRawNoise()) fGoodAnode[ian]=0;
   }
 }
 
@@ -79,27 +79,26 @@ void  AliITSOnlineSDDBase::ValidateAnodes(){
 void AliITSOnlineSDDBase::AddEvent(TH2F* hrawd){
   // 
   fNEvents++;
-  Float_t tbmax=(Float_t)hrawd->GetNbinsX();
+  const Int_t kTimeBins=fLastGoodTB-fFirstGoodTB+1;
   Float_t sum[fgkNAnodes];
   for(Int_t ian=0;ian<fgkNAnodes;ian++){
     Float_t sumQ=0.;
     sum[ian]=0.;
-    for(Int_t itb=0;itb<tbmax;itb++){
+    for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
       sum[ian]+=hrawd->GetBinContent(itb+1,ian+1);
       sumQ+=TMath::Power(hrawd->GetBinContent(itb+1,ian+1),2);      
     }
-    sum[ian]/=tbmax;
-    sumQ/=tbmax;
+    sum[ian]/=(Float_t)kTimeBins;
+    sumQ/=(Float_t)kTimeBins;
     fSumBaseline[ian]+=sum[ian];
     fSumRawNoise[ian]+=sumQ;
-    if(fNEvents==1) ValidateAnodes();
   }
 
+  if(fNEvents==1) ValidateAnodes();
 
-  const Int_t kTbmax=int(tbmax);
-  Float_t *cmnEven = new Float_t[kTbmax];
-  Float_t *cmnOdd  = new Float_t[kTbmax];
-  for(Int_t itb=0;itb<tbmax;itb++){
+  Float_t *cmnEven = new Float_t[kTimeBins];
+  Float_t *cmnOdd  = new Float_t[kTimeBins];
+  for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
     Float_t sumEven=0., sumOdd=0.;
     Int_t countEven=0,countOdd=0;
     for(Int_t ian=0;ian<fgkNAnodes;ian+=2){
@@ -112,13 +111,13 @@ void AliITSOnlineSDDBase::AddEvent(TH2F* hrawd){
       sumOdd+=hrawd->GetBinContent(itb+1,ian+1)-sum[ian];
       countOdd++;
     }
-    cmnEven[itb]=sumEven/countEven;
-    cmnOdd[itb]=sumOdd/countOdd;
+    if(countEven>0) cmnEven[itb]=sumEven/countEven;
+    if(countOdd>0) cmnOdd[itb]=sumOdd/countOdd;
   }
   for(Int_t ian=0;ian<fgkNAnodes;ian++){
     Float_t num=0.,den=0.;
     if(!fGoodAnode[ian]) continue;
-    for(Int_t itb=0;itb<tbmax;itb++){
+    for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
       Float_t cmnCoef=cmnOdd[itb];
       if(ian%2==0) cmnCoef=cmnEven[itb];
       num+=(hrawd->GetBinContent(itb+1,ian+1)-sum[ian])*cmnCoef;
@@ -131,6 +130,15 @@ void AliITSOnlineSDDBase::AddEvent(TH2F* hrawd){
   delete [] cmnOdd;
 }
 //______________________________________________________________________
+Float_t AliITSOnlineSDDBase::GetMinimumBaseline() const {
+  Float_t basMin=1008.;
+  for(Int_t ian=0;ian<fgkNAnodes;ian++){
+    Float_t bas=GetAnodeBaseline(ian);
+    if(bas>0 && bas < basMin) basMin=bas;
+  }
+  return basMin;
+}
+//______________________________________________________________________
 Float_t AliITSOnlineSDDBase::CalcMeanRawNoise() const{
   //
   Float_t meanns=0.;
@@ -144,14 +152,18 @@ Float_t AliITSOnlineSDDBase::CalcMeanRawNoise() const{
   return meanns;
 }
 //______________________________________________________________________
-void AliITSOnlineSDDBase::WriteToFXS(){
+void AliITSOnlineSDDBase::WriteToASCII(){
   //
   Char_t outfilnam[100];
-  sprintf(outfilnam,"SDDbase_step1_mod%03d_sid%d.data",fModuleId,fSide);
+  Float_t basMin=GetMinimumBaseline();
+  sprintf(outfilnam,"SDDbase_step1_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide);
   FILE* outf=fopen(outfilnam,"w");
   Float_t corrnoise=2.;
   for(Int_t ian=0;ian<fgkNAnodes;ian++){
-    fprintf(outf,"%d %d %11.6f %11.6f %11.6f %11.6f\n",ian,IsAnodeGood(ian),GetAnodeBaseline(ian),GetAnodeRawNoise(ian),GetAnodeCommonMode(ian),corrnoise);
+    Float_t bas=GetAnodeBaseline(ian);
+    Int_t corr=(Int_t)(bas-basMin+0.5);
+    if(corr>63) corr=63; // only 6 bits in jtag for correction
+    fprintf(outf,"%d %d %11.6f %d %d %11.6f %11.6f %11.6f\n",ian,IsAnodeGood(ian),GetAnodeBaseline(ian),(Int_t)basMin,corr,GetAnodeRawNoise(ian),GetAnodeCommonMode(ian),corrnoise);
   }
   fclose(outf);  
 }