HMPID/Hqa.C

   1 #if !defined(__CINT__) || defined(__MAKECINT__)
   2 #include <TSystem.h>
   3 #include <TFile.h>
   4 #include <TStyle.h>
   5 #include <TTree.h>
   6 #include <TClonesArray.h>
   7 #include <TObjArray.h>
   8 #include <TF1.h>
   9 #include <TH1F.h>
  10 #include <TH2F.h>
  11 #include <TProfile.h>
  12 #include <TCanvas.h>
  13
  14 #include <AliHMPIDParam.h>
  15 #include <AliHMPIDHit.h>
  16 #include <AliHMPIDCluster.h>
  17 #include <AliHMPIDDigit.h>
  18 #endif
  19
  20 Int_t nEntries = 0;
  21
  22 TObjArray *CreateContainer(const char *classname,TTree *pTree);
  23 void Hits(Int_t mode,TTree *pTree=0x0);
  24 void Digs(Int_t mode, TTree *pTree=0x0);
  25 void Clus(Int_t mode, TTree *pTree=0x0);
  26 void Summary();
  27
  28 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  29 TObjArray *CreateContainer(const char *classname,TTree *pTree)
  30 {
  31   TObjArray *pOA=new TObjArray(AliHMPIDParam::kMaxCh+1);
  32   for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){
  33     TClonesArray *pCA=new TClonesArray(classname);
  34     pOA->AddAt(pCA,iCh);
  35   }
  36
  37   pOA->SetOwner(kTRUE);
  38
  39   for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){
  40     pTree->SetBranchAddress(Form("HMPID%i",iCh),&(*pOA)[iCh]);
  41   }
  42   return pOA;
  43 }
  44 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  45 TH1F *hHitQdc,*hHitQdcCh[AliHMPIDParam::kMaxCh+1]; TH2F *hHitMap[AliHMPIDParam::kMaxCh+1];
  46 Double_t fHitMean[AliHMPIDParam::kMaxCh+1],fHitErr[AliHMPIDParam::kMaxCh+1];
  47 void Hits(Int_t mode,TTree *pTree)
  48 {
  49   switch(mode){
  50     case 1:
  51       hHitQdc=new TH1F("HitQdc","Hit Qdc all chamber;QDC",4000,0,4000);
  52   for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){
  53         hHitMap[iCh]=new TH2F(Form("HitMap%i",iCh),Form("Ch%i;x_{Hit};y_{Hit}",iCh),160,0,160,160,0,160);
  54         hHitQdcCh[iCh]=new TH1F(Form("HMPID%i",iCh),Form("Charge for HMPID%i",iCh),4000,0,4000);
  55       }
  56       break;
  57     case 2:
  58       if(pTree==0) return;
  59       TClonesArray *pHits=new TClonesArray("AliHMPIDHit");  pTree->SetBranchAddress("HMPID",&pHits);
  60       for(Int_t iEnt=0;iEnt<pTree->GetEntriesFast();iEnt++){//entries loop
  61         pTree->GetEntry(iEnt);
  62         for(Int_t iHit=0;iHit<pHits->GetEntriesFast();iHit++){//hits loop
  63           AliHMPIDHit *pHit = (AliHMPIDHit*)pHits->UncheckedAt(iHit);
  64           hHitMap[pHit->Ch()]->Fill(pHit->LorsX(),pHit->LorsY());
  65           hHitQdc->Fill(pHit->Q());
  66           hHitQdcCh[pHit->Ch()]->Fill(pHit->Q());
  67         }//hits loop
  68       }//entries loop
  69       delete pHits;
  70       break;
  71     case 3:
  72       TCanvas *c1=new TCanvas("HitCan","Hits",1280,800); c1->Divide(3,3);
  73
  74       for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){
  75         if(iCh==6) c1->cd(1); if(iCh==5) c1->cd(2);
  76         if(iCh==4) c1->cd(4); if(iCh==3) c1->cd(5); if(iCh==2) c1->cd(6);
  77                               if(iCh==1) c1->cd(8); if(iCh==0) c1->cd(9);
  78         gStyle->SetPalette(1);
  79         hHitMap[iCh]->Draw("colz");
  80       }
  81       for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){
  82         fHitMean[iCh] = 0;
  83         fHitErr[iCh]  = 0;
  84         if((Int_t)hHitQdcCh[iCh]->GetEntries()<nEntries) continue;
  85         c1->cd(3);hHitQdcCh[iCh]->Fit("expo","Q");
  86         TF1 *funcfit = (TF1*)hHitQdcCh[iCh]->FindObject("expo");
  87         fHitMean[iCh] = funcfit->GetParameter(1);
  88         fHitErr[iCh]  = funcfit->GetParError(1);
  89       }
  90       TPad *pad = (TPad*)c1->cd(3); hHitQdc->SetFillColor(5); pad->SetLogy(); hHitQdc->Fit("expo","Q");
  91       break;
  92   }
  93 }//Hits()
  94 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  95 TH1F     *hDigQ;
  96 TProfile *hDigHighQ,*hDigChEvt;
  97 void Digs(Int_t mode, TTree *pTree)
  98 {
  99   switch(mode){
 100     case 1:
 101       hDigHighQ=new TProfile("hDigHighQ","Highest charge in chamber  ",AliHMPIDParam::kMaxCh+1,AliHMPIDParam::kMinCh,AliHMPIDParam::kMaxCh+1);
 102       hDigChEvt=new TProfile("hDigChEvt","Chamber occupancy per event",AliHMPIDParam::kMaxCh+1,AliHMPIDParam::kMinCh,AliHMPIDParam::kMaxCh+1);
 103       hDigQ    =new TH1F("hDigQ        ","Charge of digits (ADC)     ",3000,0,3000);
 104       break;
 105     case 2:
 106       if(pTree==0) return;
 107       TObjArray *pLst=CreateContainer("AliHMPIDDigit",pTree); pTree->GetEntry(0);
 108       for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){//chambers loop
 109         TClonesArray *pDigs=(TClonesArray *)pLst->UncheckedAt(iCh);
 110         hDigChEvt->Fill(iCh,pDigs->GetEntriesFast()/(48.*80.*6.)*100.);
 111         Double_t highQ = 0;
 112         for(Int_t iDig=0;iDig<pDigs->GetEntriesFast();iDig++){//digits loop
 113           AliHMPIDDigit *pDig=(AliHMPIDDigit*)pDigs->UncheckedAt(iDig);
 114           hDigQ->Fill(pDig->Q());
 115           if(pDig->Q()>highQ) highQ = pDig->Q();
 116         }
 117         hDigHighQ->Fill(iCh,highQ);
 118       }
 119       delete pLst;
 120       break;
 121     case 3:
 122       TCanvas *c1=new TCanvas("DigQa","Digit Check",1280,800); c1->Divide(2,2);
 123       gStyle->SetOptFit(1);
 124       TPad *pad = (TPad*)c1->cd(1); pad->SetLogy(); hDigQ->Fit("expo","QN");
 125       c1->cd(2); hDigHighQ->Draw();
 126       c1->cd(3); hDigChEvt->Draw();
 127       break;
 128   }//switch
 129 }//Dig()
 130 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 131 TH1F *hCluEvt,*hCluChi2,*hCluFlg,*hCluSize,*hCluQ;
 132 void Clus(Int_t mode, TTree *pTree)
 133 {
 134   switch(mode){
 135     case 1:
 136       hCluEvt=new TH1F("CluPerEvt","Cluster multiplicity"   ,100,0,100);
 137       hCluChi2  =new TH1F("CluChi2"  ,"Chi2 "               ,1000,0,100);
 138       hCluFlg   =new TH1F("CluFlg"   ,"Cluster flag"        ,14,-1.5,12.5);                       hCluFlg->SetFillColor(5);
 139       hCluSize  =new TH1F("CluSize"  ,"Cluster size        ",100,0,100);
 140       hCluQ     =new TH1F("CluQ"     ,"Cluster charge (ADC)",1000,0,5000);
 141       break;
 142     case 2:
 143       if(pTree==0) return;
 144
 145       TObjArray *pLst=CreateContainer("AliHMPIDCluster",pTree); pTree->GetEntry(0);
 146       for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){//chambers loop
 147         TClonesArray *pClus=(TClonesArray *)pLst->UncheckedAt(iCh);
 148         hCluEvt->Fill(pClus->GetEntriesFast());
 149         for(Int_t iClu=0;iClu<pClus->GetEntriesFast();iClu++){//clusters loop
 150           AliHMPIDCluster *pClu=(AliHMPIDCluster*)pClus->UncheckedAt(iClu);
 151           hCluFlg->Fill(pClu->Status());
 152           hCluChi2->Fill(pClu->Chi2());
 153           hCluSize->Fill(pClu->Size());
 154           hCluQ->Fill(pClu->Q());
 155         }
 156       }
 157       delete pLst;
 158       break;
 159     case 3:
 160       TCanvas *c1=new TCanvas("CluComCan","Clusters in common",1280,800); c1->Divide(3,3);
 161       c1->cd(1); hCluEvt->SetFillColor(5);      hCluEvt->Draw();
 162       c1->cd(2); hCluChi2->SetFillColor(5);     hCluChi2->Draw();
 163       c1->cd(3); hCluFlg->SetFillColor(5);      hCluFlg->Draw();
 164       c1->cd(4); hCluSize->SetFillColor(5);     hCluSize->Draw();
 165       TPad *pad = (TPad*)c1->cd(5); hCluQ->SetFillColor(5); pad->SetLogy(); hCluQ->Draw();
 166       break;
 167   }//switch
 168 }//Clus()
 169 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 170 void Hqa()
 171 {
 172   TFile *fh=0; if(gSystem->IsFileInIncludePath("HMPID.Hits.root"))      fh=TFile::Open("HMPID.Hits.root"     ,"read");if(fh->IsZombie()) fh=0;
 173   TFile *fd=0; if(gSystem->IsFileInIncludePath("HMPID.Digits.root"))    fd=TFile::Open("HMPID.Digits.root"   ,"read");if(fd->IsZombie()) fd=0;
 174   TFile *fc=0; if(gSystem->IsFileInIncludePath("HMPID.RecPoints.root")) fc=TFile::Open("HMPID.RecPoints.root","read");if(fc->IsZombie()) fc=0;
 175   if(fh==0 && fd==0 && fc==0){Printf("Nothing to do!"); return;}
 176   if(fh) Hits(1); if(fc) Clus(1);  if(fd) Digs(1);//book
 177   Int_t iEvt=0;
 178   while(1){
 179     TTree *th=0; if(fh) th=(TTree*)fh->Get(Form("Event%i/TreeH",iEvt));
 180     TTree *td=0; if(fd) td=(TTree*)fd->Get(Form("Event%i/TreeD",iEvt));
 181     TTree *tc=0; if(fc) tc=(TTree*)fc->Get(Form("Event%i/TreeR",iEvt));
 182
 183     Hits(2,th); Digs(2,td); Clus(2,tc); //fill
 184     if(th==0 && td==0 && tc==0) break;
 185     iEvt++;
 186     if(!(iEvt%50)) Printf("Event %i processed",iEvt);
 187   }
 188
 189   nEntries = iEvt;
 190
 191   if(fd) Clus(3);//plot everything
 192   if(fc) Digs(3);
 193   if(fh) Hits(3);
 194   Summary();
 195 }
 196 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 197 void Summary()
 198 {
 199   //info for hits...
 200   for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){
 201     Printf(" #################### Summary for HMPID %i#################### ",iCh);
 202     //info for hits...
 203     Printf("-----Summary of Hits----- ");
 204     if(fHitMean[iCh]==0) {
 205       Printf("gain %5.2f +/- %5.2f",fHitMean[iCh],fHitErr[iCh]);
 206     } else {
 207       Double_t gain = 1./TMath::Abs(fHitMean[iCh]);
 208       Double_t errgain = gain*gain*fHitErr[iCh];
 209       Printf("gain %5.2f +/- %5.2f",gain,errgain);
 210     }
 211     //info for digits...
 212     Printf("-----Summary of Digits-----");
 213     Printf(" Chamber %d with occupancy (%) %5.2f +/- %5.2f",iCh,hDigChEvt->GetBinContent(iCh+1),hDigChEvt->GetBinError(iCh+1));
 214     Printf(" Chamber %d with higest Q (ADC) %7.0f +/- %7.0f",iCh,hDigHighQ->GetBinContent(iCh+1),hDigHighQ->GetBinError(iCh+1));
 215   }
 216 }