HMPID/Hmenu.C

   1 AliRun     *a; AliRunLoader *al;   TGeoManager *g; //globals for easy manual manipulations
   2 AliHMPID   *h; AliLoader    *hl; AliHMPIDParam *hp;
   3 Bool_t isGeomType=kFALSE;
   4
   5 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   6 void GetParam()
   7 {
   8   isGeomType=!isGeomType;
   9   if(g) delete g;  if(hp) delete hp; //delete current TGeoManager and AliHMPIDParam
  10   if(isGeomType) g=TGeoManager::Import("geometry.root");
  11   else           g=TGeoManager::Import("misaligned_geometry.root");
  12   hp=AliHMPIDParam::Instance();
  13 }//GetParam()
  14 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  15 void Hmenu()
  16 {
  17   TString status="Status: ";
  18   if(gSystem->IsFileInIncludePath("galice.root")){
  19     status+="galice.root found";
  20     al=AliRunLoader::Open();                                                //try to open galice.root from current dir
  21     if(gAlice) delete gAlice;                                               //in case we execute this in aliroot delete default AliRun object
  22     al->LoadgAlice(); a=al->GetAliRun();                                    //take new AliRun object from galice.root
  23     hl=al->GetDetectorLoader("HMPID");  h=(AliHMPID*)a->GetDetector("HMPID");  //get HMPID object from galice.root
  24
  25     status+=Form(" with %i event(s)",al->GetNumberOfEvents()); status+=(h)? " with HMPID": " without HMPID";
  26   }else
  27     status+="No galice.root";
  28
  29   GetParam();
  30
  31   TControlBar *pMenu = new TControlBar("horizontal",status.Data(),0,0);
  32     pMenu->AddButton("                     ","","");
  33     pMenu->AddButton("       General       ","General()"  ,"general items which do not depend on any files");
  34     pMenu->AddButton("                     ",""           ,"");
  35     pMenu->AddButton("       Sim data      ","SimData()"  ,"items which expect to have simulated files"    );
  36     pMenu->AddButton("                     ",""           ,"");
  37     pMenu->AddButton("       Raw data      ","RawData()"  ,"items which expect to have raw files"          );
  38     pMenu->AddButton("                     ","print()"    ,"");
  39     pMenu->AddButton("         Test        ","Test()"     ,"all test utilities");
  40     pMenu->AddButton("                     ","GetParam()" ,"");
  41     pMenu->AddButton("         Quit        ",".q"         ,"close session"                                 );
  42   pMenu->Show();
  43 }//Menu()
  44 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  45 void General()
  46 {
  47   TControlBar *pMenu = new TControlBar("vertical","General purpose",100,50);
  48     pMenu->AddButton("Debug ON","don();"                    ,"Switch debug on-off"                        );
  49     pMenu->AddButton("Debug OFF","doff();"                   ,"Switch debug on-off"                        );
  50     pMenu->AddButton("Geo GUI","geo();"                    ,"Shows geometry"                             );
  51     pMenu->AddButton("Browser","new TBrowser;"             ,"Start ROOT TBrowser"                        );
  52   pMenu->Show();
  53 }//General()
  54 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  55 void SimData()
  56 {
  57   TControlBar *pMenu = new TControlBar("vertical","Sim data",310,50);
  58     pMenu->AddButton("Display from files","hed();"    ,"Display Fast");
  59     pMenu->AddButton("Display simulated" ,"sed();"    ,"Display Fast");
  60     pMenu->AddButton("HITS QA"           ,"hqa()"     ,"QA plots for hits: hqa()");
  61     pMenu->AddButton("Print stack"       ,"stack();"  ,"To print hits:     hp(evt)");
  62     pMenu->AddButton("Print hits"        ,"hp();"     ,"To print hits:     hp(evt)");
  63     pMenu->AddButton("Print sdigits"     ,"sp();"     ,"To print sdigits:  sp(evt)");
  64     pMenu->AddButton("Print digits"      ,"dp();"     ,"To print digits:   dp(evt)");
  65     pMenu->AddButton("Print clusters"    ,"cp();"     ,"To print clusters: cp(evt)");
  66   pMenu->Show();
  67 }//SimData()
  68 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  69 void RawData()
  70 {
  71   TControlBar *pMenu = new TControlBar("vertical","Raw data",580,50);
  72     pMenu->AddButton("ESD print"                       ,"ep();"                  ,"To print ESD info: ep()"         );
  73     pMenu->AddButton("ESD QA"                          ,"eq();"                  ,"To draw ESD hists: eq()"         );
  74     pMenu->AddButton("Clusters print"                  ,"cp();"                  ,"To print clusters: cp()"         );
  75     pMenu->AddButton("Clusters QA"                     ,"cq();"                  ,"To draw clusters hists: cq()"    );
  76     pMenu->AddButton("Print Matrix"                    ,"mp();"                  ,"To print prob matrix: mp()"      );
  77     pMenu->AddButton("Print occupancy"                 ,"r->OccupancyPrint(-1);" ,"To print occupancy"              );
  78     pMenu->AddButton("Print event summary  "           ,"r->SummaryOfEvent();"   ,"To print a summary of the event" );
  79   pMenu->Show();
  80 }//RawData()
  81 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  82 void Test()
  83 {
  84   TControlBar *pMenu = new TControlBar("vertical","Test",820,50);
  85     pMenu->AddButton("Hits->Digits"       ,"thd();"                    ,"test hits->sdigits->digits"                 );
  86     pMenu->AddButton("Segmentation"       ,"ts()"                      ,"test segmentation methods"                  );
  87     pMenu->AddButton("Test response"      ,"AliHMPIDParam::TestResp();","Test AliHMPIDParam response methods"         );
  88     pMenu->AddButton("Print map"          ,"PrintMap();"               ,"Test AliHMPIDParam transformation methods"   );
  89     pMenu->AddButton("Test Recon"         ,"rec();"                    ,"Test AliHMPIDRecon"                          );
  90   pMenu->Show();
  91 }//Test()
  92 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  93
  94
  95 void doff(){  Printf("DebugOFF");  AliLog::SetGlobalDebugLevel(0);}
  96 void don() {  Printf("DebugON");   AliLog::SetGlobalDebugLevel(AliLog::kDebug);}
  97
  98 void geo (                       ) {gGeoManager->GetTopVolume()->Draw("ogl");}
  99
 100 void du  (                       ) {h->Dump         (   );}                //utility display
 101
 102 void hp  (Int_t evt=0            ) {h->HitPrint  (evt);}   //print hits for requested event
 103 void hq  (                       ) {h->HitQA     (   );}   //hits QA plots for all events
 104 void sp  (Int_t evt=0            ) {h->SdiPrint  (evt);}   //print sdigits for requested event
 105 void sq  (Int_t evt=0            ) {h->SdiPrint  (evt);}   //print sdigits for requested event
 106 void dp  (Int_t evt=0            ) {h->DigPrint  (evt);}   //print digits for requested event
 107 void dq  (                       ) {AliHMPIDReconstructor::DigQA     (al );}   //digits QA plots for all events
 108 void cp  (Int_t evt=0            ) {h->CluPrint  (evt);                   }   //print clusters for requested event
 109 void cq  (                       ) {AliHMPIDReconstructor::CluQA     (al );}   //clusters QA plots for all events
 110
 111 void ep  (                       ) {AliHMPIDTracker::EsdQA(1);            }
 112 void eq  (                       ) {AliHMPIDTracker::EsdQA();             }
 113 void mp  (Double_t probCut=0.7   ) {AliHMPIDTracker::MatrixPrint(probCut);}
 114
 115
 116 void stack(                     )   {AliHMPIDParam::Stack();}
 117 void tid  (Int_t tid,Int_t evt=0)   {AliHMPIDParam::Stack(evt,tid);}
 118 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 119 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 120 void PrintMap()
 121 {
 122
 123   Double_t r2d=TMath::RadToDeg();
 124
 125   Double_t x=AliHMPIDDigit::SizeAllX(),y=AliHMPIDDigit::SizeAllY();
 126
 127   Printf("\n\n\n");
 128
 129   for(int ch=6;ch>=0;ch--){
 130     AliHMPIDDigit dL(ch,0,1,0,0),dR(ch,0,1,67,0);
 131     TVector3 lt=rp->Lors2Mars(ch,0,y);                                              TVector3 rt=rp->Lors2Mars(ch,x,y);
 132                                        TVector3 ce=rp->Lors2Mars(ch,x/2,y/2);
 133     TVector3 lb=rp->Lors2Mars(ch,0,0);                                              TVector3 rb=rp->Lors2Mars(ch,x,0);
 134
 135     Printf(" ____________________________");
 136     Printf("|%6.2fcm            %6.2fcm|"         ,lt.Mag()                             , rt.Mag()       );
 137     Printf("|%6.2fde            %6.2fde|"         ,lt.Theta()*r2d                       , rt.Theta()*r2d );
 138     Printf("|%6.2fde            %6.2fde|"         ,lt.Phi()*r2d                         , rt.Phi()*r2d   );
 139     Printf("|                            |"                                                       );
 140     Printf("|DDL %2i    %7.2fcm   DDL %2i|"       ,dL.DdlIdx()    ,  ce.Mag()           , dR.DdlIdx()    );
 141     Printf("| 0x%x    %7.2fdeg   0x%x|"           ,dL.DdlId()     ,  ce.Theta()*r2d     , dR.DdlId()     );
 142     Printf("|          %7.2fdeg        |"                         ,  ce.Phi()*r2d                        );
 143     Printf("|                            |");
 144     Printf("|%6.2fcm            %6.2fcm|"         ,lb.Mag()                             , rb.Mag()       );
 145     Printf("|%6.2fde            %6.2fde|"         ,lb.Theta()*r2d                       , rb.Theta()*r2d );
 146     Printf("|%6.2fde     Ch%i    %6.2fde|"        ,lb.Phi()*r2d   ,  ch                 , rb.Phi()*r2d   );
 147     Printf(" ----------------------------");
 148   }
 149
 150   Double_t m[3];
 151   for(int i=0;i<1000;i++){
 152     Float_t xout=0,xin=gRandom->Rndm()*130.60;
 153     Float_t yout=0,yin=gRandom->Rndm()*126.16;
 154     Int_t   c=gRandom->Rndm()*6;
 155     rp->Lors2Mars(c,xin,yin,m);
 156     rp->Mars2Lors(c,m,xout,yout);
 157     if( (xin-xout) != 0) Printf("Problem in X");
 158     if( (yin-yout) != 0) Printf("Problem in Y");
 159   }
 160
 161   Int_t ddl,r,d,a,ch,raw,pc,px,py; AliHMPIDDigit dd;
 162
 163   ddl=0;raw=0x2214000;r= 8;d=8;a=20;
 164   ddl=1;raw=0x2214000;r= 8;d=8;a=20;
 165
 166
 167   ddl=2;raw=0x08d6000;r= 2;d=3;a=22;
 168   ddl=3;raw=0x08d6000;r= 2;d=3;a=22;
 169
 170
 171   ddl=6;raw=0x592e000;r=22;d=4;a=46;ch=3;pc=4;px=55;py=5;dd.Raw(ddl,raw);
 172   Printf("(ch=%i,pc=%i,x=%2i,y=%2i) ddl=%i raw=0x%h (r=%2i,d=%2i,a=%2i)",
 173            ch,   pc,  px,   py,     ddl,   raw,      r,    d,    a); dd.Print();
 174   ddl=7;raw=0x592e000;r=22;d=4;a=46;ch=3;pc=1;
 175
 176
 177 }//PrintMap()
 178 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 179 void HitQA(Double_t cut,Double_t cutele,Double_t cutR)
 180 {
 181 // Provides a set of control plots intended primarily for charged particle flux analisys
 182 // Arguments: cut (GeV)    - cut on momentum of any charged particles but electrons,
 183 //            cetele (GeV) - the same for electrons-positrons
 184 //            cutR (cm)    - cut on production vertex radius (cylindrical system)
 185   gBenchmark->Start("HitsAna");
 186
 187   Double_t cutPantiproton    =cut;
 188   Double_t cutPkaonminus     =cut;
 189   Double_t cutPpionminus     =cut;
 190   Double_t cutPmuonminus     =cut;
 191   Double_t cutPpositron      =cutele;
 192
 193   Double_t cutPelectron      =cutele;
 194   Double_t cutPmuonplus      =cut;
 195   Double_t cutPpionplus      =cut;
 196   Double_t cutPkaonplus      =cut;
 197   Double_t cutPproton        =cut;
 198
 199
 200   TH2F *pEleHitRZ    =new TH2F("EleHitRZ"    ,Form("e^{+} e^{-} hit %s;z[cm];R[cm]" ,GetName())     , 400,-300,300 ,400,-500,500);   //R-z
 201   TH2F *pEleHitRP    =new TH2F("EleHitRP"    ,Form("e^{+} e^{-} hit %s;p[GeV];R[cm]",GetName())     ,1000,-1  ,1   ,400,   0,550);   //R-p
 202   TH1F *pEleAllP     =new TH1F("EleAllP"     ,     "e^{+} e^{-} all;p[GeV]"                         ,1000,-1  ,1                );
 203   TH1F *pEleHitP     =new TH1F("EleHitP"     ,Form("e^{+} e^{-} hit %s;p[GeV]"      ,GetName())     ,1000,-1  ,1                );
 204   TH1F *pMuoHitP     =new TH1F("MuoHitP"     ,Form("#mu^{-} #mu^{+} hit %s;p[GeV]"  ,GetName())     ,1000,-4  ,4                );
 205   TH1F *pPioHitP     =new TH1F("PioHitP"     ,Form("#pi^{-} #pi^{+} hit %s;p[GeV]"  ,GetName())     ,1000,-4  ,4                );
 206   TH1F *pKaoHitP     =new TH1F("KaoHitP"     ,Form("K^{-} K^{+} hit %s;p[GeV]"      ,GetName())     ,1000,-4  ,4                );
 207   TH1F *pProHitP     =new TH1F("ProHitP"     ,Form("p^{-} p^{+} hit %s;p[GeV]"      ,GetName())     ,1000,-4  ,4                );
 208   TH2F *pFlux        =new TH2F("flux"        ,Form("%s flux with Rvertex<%.1fcm"    ,GetName(),cutR),10  ,-5  ,5   , 10,0    ,10); //special text hist
 209   TH2F *pVertex      =new TH2F("vertex"      ,Form("%s 2D vertex of HMPID hit;x;y"   ,GetName())     ,120 ,0   ,600 ,120,0    ,600); //special text hist
 210   TH1F *pRho         =new TH1F("rho"         ,Form("%s r of HMPID hit"               ,GetName())     ,600 ,0   ,600); //special text hist
 211   pFlux->SetStats(0);
 212   pFlux->GetXaxis()->SetBinLabel(1 ,Form("p^{-}>%.3fGeV/c"   ,cutPantiproton));
 213   pFlux->GetXaxis()->SetBinLabel(2 ,Form("K^{-}>%.3fGeV/c"   ,cutPkaonminus ));
 214   pFlux->GetXaxis()->SetBinLabel(3 ,Form("#pi^{-}>%.3fGeV/c" ,cutPpionminus ));
 215   pFlux->GetXaxis()->SetBinLabel(4 ,Form("#mu^{-}>%.3fGeV/c" ,cutPmuonminus ));
 216   pFlux->GetXaxis()->SetBinLabel(5 ,Form("e^{+}>%.3fGeV/c"   ,cutPpositron  ));
 217
 218   pFlux->GetXaxis()->SetBinLabel(6 ,Form("e^{-}>%.3fGeV/c"   ,cutPelectron  ));
 219   pFlux->GetXaxis()->SetBinLabel(7 ,Form("#mu^{+}>%.3fGeV/c" ,cutPmuonplus  ));
 220   pFlux->GetXaxis()->SetBinLabel(8 ,Form("#pi^{+}>%.3fGeV/c" ,cutPpionplus  ));
 221   pFlux->GetXaxis()->SetBinLabel(9 ,Form("K^{+}>%.3fGeV/c"   ,cutPkaonplus  ));
 222   pFlux->GetXaxis()->SetBinLabel(10,Form("p^{+}>%.3fGeV/c"   ,cutPproton    ));
 223
 224   pFlux->GetYaxis()->SetBinLabel(1,"sum");
 225   pFlux->GetYaxis()->SetBinLabel(2,"ch1");
 226   pFlux->GetYaxis()->SetBinLabel(3,"ch2");
 227   pFlux->GetYaxis()->SetBinLabel(4,"ch3");
 228   pFlux->GetYaxis()->SetBinLabel(5,"ch4");
 229   pFlux->GetYaxis()->SetBinLabel(6,"ch5");
 230   pFlux->GetYaxis()->SetBinLabel(7,"ch6");
 231   pFlux->GetYaxis()->SetBinLabel(8,"ch7");
 232   pFlux->GetYaxis()->SetBinLabel(9,"prim");
 233   pFlux->GetYaxis()->SetBinLabel(10,"tot");
 234
 235 //end of hists definition
 236
 237   Int_t iNevents=fLoader->GetRunLoader()->GetAliRun()->GetEventsPerRun(),iCntPrimParts=0,iCntTotParts=0;
 238 //load all needed trees
 239   fLoader->LoadHits();
 240   fLoader->GetRunLoader()->LoadHeader();
 241   fLoader->GetRunLoader()->LoadKinematics();
 242
 243   for(Int_t iEvtN=0;iEvtN < iNevents;iEvtN++){//events loop
 244     fLoader->GetRunLoader()->GetEvent(iEvtN);
 245     AliInfo(Form(" %i event processes",fLoader->GetRunLoader()->GetEventNumber()));
 246     AliStack *pStack= fLoader->GetRunLoader()->Stack();
 247
 248     for(Int_t iParticleN=0;iParticleN<pStack->GetNtrack();iParticleN++){//stack loop
 249       TParticle *pPart=pStack->Particle(iParticleN);
 250
 251       if(iParticleN%10000==0) AliInfo(Form(" %i particles read",iParticleN));
 252
 253       switch(pPart->GetPdgCode()){
 254         case kProtonBar: pFlux->Fill(-4.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-4.5,8); break;
 255         case kKMinus:    pFlux->Fill(-3.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-3.5,8); break;
 256         case kPiMinus:   pFlux->Fill(-2.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-2.5,8); break;
 257         case kMuonMinus: pFlux->Fill(-1.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-1.5,8); break;
 258         case kPositron:  pFlux->Fill(-0.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-0.5,8); pEleAllP->Fill(-pPart->P()); break;
 259
 260         case kElectron:  pFlux->Fill( 0.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 0.5,8); pEleAllP->Fill( pPart->P()); break;
 261         case kMuonPlus:  pFlux->Fill( 1.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 1.5,8); break;
 262         case kPiPlus:    pFlux->Fill( 2.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 2.5,8); break;
 263         case kKPlus:     pFlux->Fill( 3.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 3.5,8); break;
 264         case kProton:    pFlux->Fill( 4.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 4.5,8); break;
 265       }//switch
 266     }//stack loop
 267 //now hits analiser
 268     for(Int_t iEntryN=0;iEntryN < fLoader->TreeH()->GetEntries();iEntryN++){//TreeH loop
 269       fLoader->TreeH()->GetEntry(iEntryN);                                  //get current entry (prim)
 270       for(Int_t iHitN=0;iHitN < Hits()->GetEntries();iHitN++){//hits loop
 271         AliHMPIDHit *pHit = (AliHMPIDHit*)Hits()->At(iHitN);            //get current hit
 272         TParticle  *pPart=pStack->Particle(pHit->GetTrack());      //get stack particle which produced the current hit
 273
 274         if(pPart->GetPDG()->Charge()!=0&&pPart->Rho()>0.1) pVertex->Fill(pPart->Vx(),pPart->Vy()); //safe margin for sec.
 275         if(pPart->GetPDG()->Charge()!=0) pRho->Fill(pPart->Rho()); //safe margin for sec.
 276         if(pPart->R()>cutR) continue;                                   //cut on production radius (cylindrical system)
 277
 278         switch(pPart->GetPdgCode()){
 279           case kProtonBar: if(pPart->P()>cutPantiproton) {pProHitP->Fill(-pPart->P()); pFlux->Fill(-4.5,pHit->Ch());}break;
 280           case kKMinus   : if(pPart->P()>cutPkaonminus)  {pKaoHitP->Fill(-pPart->P()); pFlux->Fill(-3.5,pHit->Ch());}break;
 281           case kPiMinus  : if(pPart->P()>cutPpionminus)  {pPioHitP->Fill(-pPart->P()); pFlux->Fill(-2.5,pHit->Ch());}break;
 282           case kMuonMinus: if(pPart->P()>cutPmuonminus)  {pMuoHitP->Fill(-pPart->P()); pFlux->Fill(-1.5,pHit->Ch());}break;
 283           case kPositron : if(pPart->P()>cutPpositron)   {pEleHitP->Fill(-pPart->P()); pFlux->Fill(-0.5,pHit->Ch());
 284                pEleHitRP->Fill(-pPart->P(),pPart->R());  pEleHitRZ->Fill(pPart->Vz(),pPart->R()); }break;
 285
 286           case kElectron : if(pPart->P()>cutPelectron)   {pEleHitP->Fill( pPart->P()); pFlux->Fill( 0.5,pHit->Ch());
 287                pEleHitRP->Fill( pPart->P(),pPart->R());  pEleHitRZ->Fill(pPart->Vz(),pPart->R()); }break;
 288           case kMuonPlus : if(pPart->P()>cutPmuonplus)   {pMuoHitP->Fill( pPart->P()); pFlux->Fill( 1.5,pHit->Ch());}break;
 289           case kPiPlus   : if(pPart->P()>cutPpionplus)   {pPioHitP->Fill( pPart->P()); pFlux->Fill( 2.5,pHit->Ch());}break;
 290           case kKPlus    : if(pPart->P()>cutPkaonplus)   {pKaoHitP->Fill( pPart->P()); pFlux->Fill( 3.5,pHit->Ch());}break;
 291           case kProton   : if(pPart->P()>cutPproton)     {pProHitP->Fill( pPart->P()); pFlux->Fill( 4.5,pHit->Ch());}break;
 292         }
 293       }//hits loop
 294     }//TreeH loop
 295     iCntPrimParts +=pStack->GetNprimary();
 296     iCntTotParts  +=pStack->GetNtrack();
 297   }//events loop
 298 //unload all loaded staff
 299   fLoader->UnloadHits();
 300   fLoader->GetRunLoader()->UnloadHeader();
 301   fLoader->GetRunLoader()->UnloadKinematics();
 302 //Calculater some sums
 303   Stat_t sum=0;
 304 //sum row, sum over rows
 305   for(Int_t i=1;i<=pFlux->GetNbinsX();i++){
 306     sum=0; for(Int_t j=2;j<=8;j++)    sum+=pFlux->GetBinContent(i,j);
 307     pFlux->SetBinContent(i,1,sum);
 308   }
 309
 310 //display everything
 311   new TCanvas("canvas1",Form("Events %i Nprims=%i Nparticles=%i",iNevents,iCntPrimParts,iCntTotParts),1000,900); pFlux->Draw("text");  gPad->SetGrid();
 312 //total prims and particles
 313   TLatex latex; latex.SetTextSize(0.02);
 314   sum=0; for(Int_t i=1;i<=pFlux->GetNbinsX();i++) sum+=pFlux->GetBinContent(i,10);    latex.DrawLatex(5.1,9.5,Form("%.0f",sum));
 315   sum=0; for(Int_t i=1;i<=pFlux->GetNbinsX();i++) sum+=pFlux->GetBinContent(i,9);     latex.DrawLatex(5.1,8.5,Form("%.0f",sum));
 316   for(Int_t iCh=0;iCh<7;iCh++) {
 317     sum=0; for(Int_t i=1;i<=pFlux->GetNbinsX();i++) sum+=pFlux->GetBinContent(i,iCh+2);latex.DrawLatex(5.1,iCh+1.5,Form("%.0f",sum));
 318   }
 319   sum=0; for(Int_t i=1;i<=pFlux->GetNbinsX();i++) sum+=pFlux->GetBinContent(i,1);    latex.DrawLatex(5.1,0.5,Form("%.0f",sum));
 320
 321   new TCanvas("cEleAllP"   ,"e" ,200,100); pEleAllP->Draw();
 322   new TCanvas("cEleHitRP"  ,"e" ,200,100); pEleHitRP->Draw();
 323   new TCanvas("cEleHitRZ"  ,"e" ,200,100); pEleHitRZ->Draw();
 324   new TCanvas("cEleHitP"   ,"e" ,200,100); pEleHitP->Draw();
 325   new TCanvas("cMuoHitP"   ,"mu",200,100); pMuoHitP->Draw();
 326   new TCanvas("cPioHitP"   ,"pi",200,100); pPioHitP->Draw();
 327   new TCanvas("cKaoHitP"   ,"K" ,200,100); pKaoHitP->Draw();
 328   new TCanvas("cProHitP"   ,"p" ,200,100); pProHitP->Draw();
 329   new TCanvas("cVertex"    ,"2d vertex" ,200,100); pVertex->Draw();
 330   new TCanvas("cRho"    ,"Rho of sec" ,200,100); pRho->Draw();
 331
 332   gBenchmark->Show("HitsPlots");
 333 }//HitQA()
 334 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 335 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 336 void CluQA(AliRunLoader *pAL)
 337 {
 338 // Quality assesment plots for clusters.
 339 // This methode takes list of digits and form list of clusters again in order to
 340 // calculate cluster shape and cluster particle mixture
 341   AliLoader *pRL=pAL->GetDetectorLoader("HMPID");  AliHMPID *pRich=(AliHMPID*)pAL->GetAliRun()->GetDetector("HMPID");//get pointers for HMPID and HMPID loader
 342   Int_t iNevt=pAL->GetNumberOfEvents();  if(iNevt==0)             {AliInfoClass("No events");return;}
 343                                          if(pRL->LoadDigits())    {AliInfoClass("No digits file");return;}
 344                                             pAL->LoadHeader();
 345                                             pAL->LoadKinematics();
 346 //                                            AliStack *pStack=pAL->Stack();
 347   TH1::AddDirectory(kFALSE);
 348
 349
 350   TH1F*    pQ=new TH1F("HmpAllQ"  ,"Charge All"           ,4000 ,0  ,4000);// Q hists
 351   TH1F* pCerQ=new TH1F("HmpCerQ"  ,"Charge Ckov"          ,4000 ,0  ,4000);
 352   TH1F* pMipQ=new TH1F("HmpMipQ"  ,"Charge MIP"           ,4000 ,0  ,4000);
 353
 354   TH1F*    pS=new TH1F("HmpCluSize"    ,"Cluster size;size"         ,100  ,0  ,100 );// size hists
 355   TH1F* pCerS=new TH1F("HmpCluCerSize" ,"Ckov size;size"            ,100  ,0  ,100 );
 356   TH1F* pMipS=new TH1F("HmpCluMipSize" ,"MIP size;size"             ,100  ,0  ,100 );
 357
 358   TH2F*    pM=new TH2F("HmpCluMap"     ,"Cluster map;x [cm];y [cm]" ,1000 ,0  ,AliHMPIDDigit::SizeAllX(),1000,0,AliHMPIDDigit::SizeAllY()); // maps
 359   TH2F* pMipM=new TH2F("HmpCluMipMap"  ,"MIP map;x [cm];y [cm]"     ,1000 ,0  ,AliHMPIDDigit::SizeAllX(),1000,0,AliHMPIDDigit::SizeAllY());
 360   TH2F* pCerM=new TH2F("HmpCluCerMap"  ,"Ckov map;x [cm];y [cm]"    ,1000 ,0  ,AliHMPIDDigit::SizeAllX(),1000,0,AliHMPIDDigit::SizeAllY());
 361
 362
 363
 364   for(Int_t iEvt=0;iEvt<iNevt;iEvt++){
 365     pAL->GetEvent(iEvt);
 366     pRL->TreeD()->GetEntry(0);
 367     TClonesArray *pCluLst=new TClonesArray("AliHMPIDCluster");//tmp list of clusters for this event
 368
 369     for(Int_t iCh=0;iCh<7;iCh++) AliHMPIDReconstructor::Dig2Clu(pRich->DigLst(iCh),pCluLst,kFALSE);//cluster finder for all chamber if any digits present
 370
 371     for(Int_t iClu=0;iClu<pCluLst->GetEntriesFast();iClu++){
 372       AliHMPIDCluster *pClu = (AliHMPIDCluster*)pCluLst->At(iClu);
 373       Int_t cfm=0; for(Int_t iDig=0;iDig<pClu->Size();iDig++)  cfm+=pClu->Dig(iDig)->Ch(); //collect ckov-fee-mip structure of current cluster ?????
 374       Int_t iNckov=cfm/1000000;      Int_t iNfee =cfm%1000000/1000;      Int_t iNmip =cfm%1000000%1000;
 375
 376                                              pQ   ->Fill(pClu->Q()) ; pS   ->Fill(pClu->Size()) ; pM    ->Fill(pClu->X(),pClu->Y()); //all clusters
 377       if(iNckov!=0 && iNfee==0 && iNmip==0) {pCerQ->Fill(pClu->Q()) ; pCerS->Fill(pClu->Size()) ; pCerM ->Fill(pClu->X(),pClu->Y());}//ckov only cluster
 378       if(iNckov==0 && iNfee==0 && iNmip!=0) {pMipQ->Fill(pClu->Q()) ; pMipS->Fill(pClu->Size()) ; pMipM ->Fill(pClu->X(),pClu->Y());}//mip only cluster
 379
 380     }//clusters loop
 381     pCluLst->Clear();delete pCluLst;
 382   }//events loop
 383
 384   pRL->UnloadDigits(); pAL->UnloadKinematics(); pAL->UnloadHeader();
 385   TCanvas *pC=new TCanvas("RichCluQA",Form("QA for cluster from %i events",iNevt),1000,900); pC->Divide(3,3);
 386   pC->cd(1);    pM->Draw();          pC->cd(2);    pQ->Draw();       pC->cd(3);    pS->Draw();
 387   pC->cd(4); pMipM->Draw();          pC->cd(5); pMipQ->Draw();       pC->cd(6); pMipS->Draw();
 388   pC->cd(7); pCerM->Draw();          pC->cd(8); pCerQ->Draw();       pC->cd(9); pCerS->Draw();
 389 }//CluQA()
 390 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 391 void OccupancyPrint(Int_t iEvtNreq)
 392 {
 393 //prints occupancy for each chamber in a given event
 394   Int_t iEvtNmin,iEvtNmax;
 395   if(iEvtNreq==-1){
 396     iEvtNmin=0;
 397     iEvtNmax=gAlice->GetEventsPerRun();
 398   } else {
 399     iEvtNmin=iEvtNreq;iEvtNmax=iEvtNreq+1;
 400   }
 401
 402   if(GetLoader()->GetRunLoader()->LoadHeader()) return;
 403   if(GetLoader()->GetRunLoader()->LoadKinematics()) return;
 404
 405 //  Info("Occupancy","for event %i",iEvtN);
 406   if(GetLoader()->LoadHits()) return;
 407   if(GetLoader()->LoadDigits()) return;
 408
 409
 410   for(Int_t iEvtN=iEvtNmin;iEvtN<iEvtNmax;iEvtN++){
 411     Int_t nDigCh[7]={0,0,0,0,0,0,0};
 412     Int_t iChHits[7]={0,0,0,0,0,0,0};
 413     Int_t nPrim[7]={0,0,0,0,0,0,0};
 414     Int_t nSec[7]={0,0,0,0,0,0,0};
 415     AliInfo(Form("events processed %i",iEvtN));
 416     if(GetLoader()->GetRunLoader()->GetEvent(iEvtN)) return;
 417     AliStack *pStack = GetLoader()->GetRunLoader()->Stack();
 418     for(Int_t iPrimN=0;iPrimN<GetLoader()->TreeH()->GetEntries();iPrimN++){//prims loop
 419       GetLoader()->TreeH()->GetEntry(iPrimN);
 420       for(Int_t iHitN=0;iHitN<Hits()->GetEntries();iHitN++){
 421         AliHMPIDHit *pHit = (AliHMPIDHit*)Hits()->At(iHitN);
 422         if(pHit->E()>0){
 423           iChHits[pHit->Ch()]++;
 424           if(pStack->Particle(pHit->GetTrack())->Rho()<0.01) nPrim[pHit->Ch()]++;else nSec[pHit->Ch()]++;
 425         }
 426       }
 427     }
 428
 429     GetLoader()->TreeD()->GetEntry(0);
 430     for(Int_t iCh=0;iCh<7;iCh++){
 431       for(Int_t iDig=0;iDig<DigLst(iCh)->GetEntries();iDig++){
 432         AliHMPIDDigit *pDig=(AliHMPIDDigit*)DigLst(iCh)->At(iDig);
 433         nDigCh[pDig->Ch()]++;
 434       }
 435       Printf("Occupancy for chamber %i = %4.2f %% and charged prim tracks %i and sec. tracks %i with total %i",
 436         iCh,Float_t(nDigCh[iCh])*100/AliHMPIDDigit::kPadAll,nPrim[iCh],nSec[iCh],iChHits[iCh]);
 437     }
 438
 439
 440   }//events loop
 441   GetLoader()->UnloadHits();
 442   GetLoader()->UnloadDigits();
 443   GetLoader()->GetRunLoader()->UnloadHeader();
 444   GetLoader()->GetRunLoader()->UnloadKinematics();
 445 }//OccupancyPrint()
 446 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 447 void AliHMPID::SummaryOfEvent(Int_t iEvtN) const
 448 {
 449 //prints a summary for a given event
 450   AliInfo(Form("Summary of event %i",iEvtN));
 451   GetLoader()->GetRunLoader()->GetEvent(iEvtN);
 452   if(GetLoader()->GetRunLoader()->LoadHeader()) return;
 453   if(GetLoader()->GetRunLoader()->LoadKinematics()) return;
 454   AliStack *pStack=GetLoader()->GetRunLoader()->Stack();
 455
 456   AliGenEventHeader* pGenHeader =  gAlice->GetHeader()->GenEventHeader();
 457   if(pGenHeader->InheritsFrom("AliGenHijingEventHeader")) {
 458     AliInfo(Form(" Hijing event with impact parameter b = %.2f (fm)",((AliGenHijingEventHeader*) pGenHeader)->ImpactParameter()));
 459   }
 460   Int_t nChargedPrimaries=0;
 461   for(Int_t i=0;i<pStack->GetNtrack();i++) {
 462     TParticle *pParticle = pStack->Particle(i);
 463     if(pParticle->IsPrimary()&&pParticle->GetPDG()->Charge()!=0) nChargedPrimaries++;
 464     }
 465   AliInfo(Form("Total number of         primaries %i",pStack->GetNprimary()));
 466   AliInfo(Form("Total number of charged primaries %i",nChargedPrimaries));
 467   AliInfo(Form("Total n. of tracks in stack(+sec) %i",pStack->GetNtrack()));
 468   GetLoader()->GetRunLoader()->UnloadHeader();
 469   GetLoader()->GetRunLoader()->UnloadKinematics();
 470 }//SummaryOfEvent()
 471 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 472 void DrawZoom()
 473 {
 474 // Show info about current cursur position in status bar of the canvas
 475 // Arguments: none
 476 //   Returns: none
 477   TCanvas *pC=(TCanvas*)gPad;
 478   TRootCanvas *pRC= (TRootCanvas*)pC->GetCanvasImp();
 479   TGStatusBar *pBar=pRC->GetStatusBar();
 480   pBar->SetParts(5);
 481   Float_t x=gPad->AbsPixeltoX(gPad->GetEventX());
 482   Float_t y=gPad->AbsPixeltoY(gPad->GetEventY());
 483   AliHMPIDDigit dig;dig.Manual1(1,x,y); UInt_t w32=0;
 484   if(IsInDead(x,y))
 485     pBar->SetText("Out of sensitive area",4);
 486   else{
 487     Int_t ddl=dig.Raw(w32);
 488     pBar->SetText(Form("(p%i,x%i,y%i) ddl=%i 0x%x (r%i,d%i,a%i) (%.2f,%.2f)",
 489         dig.Pc(),dig.PadPcX(),dig.PadPcY(),
 490         ddl,w32,
 491         dig.Row(),dig.Dilogic(),dig.Addr(),
 492         dig.LorsX(),dig.LorsY()                            ),4);
 493   }
 494   if(gPad->GetEvent()==1){
 495     new TCanvas("zoom",Form("Row %i DILOGIC %i",dig.Row(),dig.Dilogic()));
 496   }
 497 }//DrawZoom()
 498 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 499 void DrawPc(Bool_t isFill)
 500 {
 501 // Utility methode draws HMPID chamber PCs on event display.
 502 // Arguments: none
 503 //   Returns: none
 504 //  y6  ----------  ----------
 505 //      |        |  |        |
 506 //      |    4   |  |    5   |
 507 //  y5  ----------  ----------
 508 //
 509 //  y4  ----------  ----------
 510 //      |        |  |        |
 511 //      |    2   |  |    3   |   view from electronics side
 512 //  y3  ----------  ----------
 513 //
 514 //  y2  ----------  ----------
 515 //      |        |  |        |
 516 //      |    0   |  |    1   |
 517 //  y1  ----------  ----------
 518 //      x1      x2  x3       x4
 519   gPad->Range(-10,-10,AliHMPIDDigit::SizeAllX()+5,AliHMPIDDigit::SizeAllY()+5);
 520   Float_t x1=0,
 521           x2=AliHMPIDDigit::SizePcX(),
 522           x3=AliHMPIDDigit::SizePcX()+AliHMPIDDigit::SizeDead(),
 523           x4=AliHMPIDDigit::SizeAllX();
 524   Float_t y1=0,
 525           y2=  AliHMPIDDigit::SizePcY(),
 526           y3=  AliHMPIDDigit::SizePcY()+AliHMPIDDigit::SizeDead(),
 527           y4=2*AliHMPIDDigit::SizePcY()+AliHMPIDDigit::SizeDead(),
 528           y5=  AliHMPIDDigit::SizeAllY()-AliHMPIDDigit::SizePcY(),
 529           y6=  AliHMPIDDigit::SizeAllY();
 530
 531   Float_t xL[5]={x1,x1,x2,x2,x1}; //clockwise
 532   Float_t xR[5]={x3,x3,x4,x4,x3};
 533   Float_t yD[5]={y1,y2,y2,y1,y1};
 534   Float_t yC[5]={y3,y4,y4,y3,y3};
 535   Float_t yU[5]={y5,y6,y6,y5,y5};
 536
 537   Float_t dX2=0.5*AliHMPIDDigit::SizePadX(),
 538           dY2=0.5*AliHMPIDDigit::SizePadY() ;
 539
 540   TLatex txt; txt.SetTextSize(0.01);
 541   Int_t iColLeft=29,iColRight=41;
 542   TPolyLine *pc=0;  TLine *pL;
 543   AliHMPIDDigit dig;
 544   for(Int_t iPc=0;iPc<AliHMPIDDigit::kPcAll;iPc++){
 545     if(iPc==4) pc=new TPolyLine(5,xL,yU); if(iPc==5) pc=new TPolyLine(5,xR,yU); //draw PCs
 546     if(iPc==2) pc=new TPolyLine(5,xL,yC); if(iPc==3) pc=new TPolyLine(5,xR,yC);
 547     if(iPc==0) pc=new TPolyLine(5,xL,yD); if(iPc==1) pc=new TPolyLine(5,xR,yD);
 548     (iPc%2)? pc->SetFillColor(iColLeft): pc->SetFillColor(iColRight);
 549     if(!isFill){ pc->Draw();continue;}
 550
 551     pc->Draw("f");
 552     if(iPc%2) {dig.Manual2(0,iPc,79,25); txt.DrawText(dig.LorsX()+2,dig.LorsY(),Form("PC%i",dig.Pc()));}//print PC#
 553
 554     txt.SetTextAlign(32);
 555     for(Int_t iRow=0;iRow<8 ;iRow++){//draw row lines (horizontal)
 556       dig.Manual2(0,iPc,0,iRow*6);   //set digit to the left-down pad of this row
 557       if(iPc%2) txt.DrawText(dig.LorsX()-1           ,dig.LorsY(),Form("%i",dig.PadPcY()));                  //print PadY#
 558                 txt.DrawText(dig.LorsX()-1+(iPc%2)*67,dig.LorsY()+2,Form("r%i",dig.Row()));                  //print Row#
 559       pL=new TLine(dig.LorsX()-dX2,dig.LorsY()-dY2,dig.LorsX()+AliHMPIDDigit::SizePcX()-dX2,dig.LorsY()-dY2);//draw horizontal line
 560       if(iRow!=0) pL->Draw();
 561     }//row loop
 562
 563     txt.SetTextAlign(13);
 564     for(Int_t iDil=0;iDil<10;iDil++){//draw dilogic lines (vertical)
 565       dig.Manual2(0,iPc,iDil*8,0);       //set this digit to the left-down pad of this dilogic
 566                            txt.DrawText(dig.LorsX()  ,dig.LorsY()-1,Form("%i",dig.PadPcX()));                 //print PadX#
 567       if(iPc==4 || iPc==5) txt.DrawText(dig.LorsX()+2,dig.LorsY()+42,Form("d%i",dig.Dilogic()));              //print Dilogic#
 568       pL=new TLine(dig.LorsX()-dX2,dig.LorsY()-dY2,dig.LorsX()-dX2,dig.LorsY()+AliHMPIDDigit::SizePcY()-dY2); //draw vertical line
 569       if(iDil!=0)pL->Draw();
 570     }//dilogic loop
 571   }//PC loop
 572 }//DrawPc()
 573 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 574 void hed()
 575 {//event display from files
 576   static TCanvas *pC=0;
 577   static Int_t iEvt=0;
 578   static Int_t iEvtTot=0;
 579   static TFile *pEsdFl=0;
 580   static TTree *pEsdTr=0;
 581   static AliESD *pEsd=0;
 582
 583   if(!pC){
 584     if(hl==0) {Printf("hed: no HMPID loader");return;}
 585     Printf("Opening session");
 586     pEsdFl=TFile::Open("AliESDs.root");     if(!pEsdFl || !pEsdFl->IsOpen()) return;//open AliESDs.root
 587     pEsdTr=(TTree*) pEsdFl->Get("esdTree"); if(!pEsdTr)                      return;//get ESD tree
 588     pEsdTr->SetBranchAddress("ESD", &pEsd);
 589     hl->LoadDigits(); hl->LoadRecPoints();
 590     iEvtTot=pEsdTr->GetEntries();
 591     pC=new TCanvas("hed","View from electronics side, IP is behind the picture.",1000,900);  pC->ToggleEventStatus(); pC->Divide(3,3);
 592     pC->cd(7); TButton *pBtn=new TButton("Next","hed()",0,0,0.2,0.1);   pBtn->Draw();
 593   }
 594
 595   if(iEvt<iEvtTot){
 596     pEsdTr->GetEntry(iEvt); al->GetEvent(iEvt); hl->TreeD()->GetEntry(0); hl->TreeR()->GetEntry(0);
 597     TLatex txt;   pC->cd(3);  txt.DrawLatex(0.2,0.2,Form("Event %i Total %i",iEvt,iEvtTot));
 598     DrawEvt(pC,h->DigLst(),h->CluLst(),pEsd);
 599     iEvt++;
 600   }else{
 601     Printf("Last event");
 602     pC->Clear();
 603   }
 604 }
 605 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 606 void sed()
 607 {
 608
 609   static TCanvas *pC=0;
 610
 611   if(!pC){
 612     pC=new TCanvas("hed","Simulated evets-View from electronics side, IP is behind the picture.",1000,900); pC->Divide(3,3);
 613     pC->cd(7); TButton *pBtn=new TButton("Next","sed()",0,0,0.2,0.1);   pBtn->Draw();
 614   }
 615
 616
 617
 618   AliHMPIDRecon rec;
 619
 620   TClonesArray lh("AliHMPIDHit");
 621   TClonesArray ls("AliHMPIDDigit");
 622   TObjArray    ld(7); for(Int_t i=0;i<7;i++) ld.AddAt(new TClonesArray("AliHMPIDDigit"),i);
 623   TObjArray    lc(7); for(Int_t i=0;i<7;i++) lc.AddAt(new TClonesArray("AliHMPIDCluster"),i);
 624   AliESD esd;
 625
 626
 627   EsdFromStack(&esd);
 628   HitsFromEsd(&esd,&lh);
 629
 630
 631
 632
 633              AliHMPIDv1::Hit2Sdi(&lh,&ls);
 634       AliHMPIDDigitizer::Sdi2Dig(&ls,&ld);
 635   AliHMPIDReconstructor::Dig2Clu(&ld,&lc);
 636 //        AliHMPIDTracker::Recon(&esd,&cl);
 637
 638   DrawEvt(pC,&ld,&lc,&esd);
 639 }//SimEvt()
 640 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 641 void DrawEvt(TCanvas *pC,TObjArray *pDigLst,TObjArray *pCluLst,AliESD *pEsd)
 642 {//draws all the objects of current event
 643
 644   AliHMPIDRecon rec;
 645   TPolyMarker *pTxC[7];  TPolyMarker *pRin[7]; //intesections and rings
 646   for(Int_t ch=0;ch<7;ch++){
 647     pTxC[ch]=new TPolyMarker; pTxC[ch]->SetMarkerStyle(2); pTxC[ch]->SetMarkerColor(kRed); pTxC[ch]->SetMarkerSize(3);
 648     pRin[ch]=new TPolyMarker; pRin[ch]->SetMarkerStyle(6); pRin[ch]->SetMarkerColor(kMagenta);
 649   }
 650
 651
 652   for(Int_t iTrk=0;iTrk<pEsd->GetNumberOfTracks();iTrk++){//tracks loop to collect cerenkov rings and intersection points
 653     AliESDtrack *pTrk=pEsd->GetTrack(iTrk);
 654     Int_t ch=pTrk->GetHMPIDcluIdx();
 655     if(ch<0) continue; //this track does not hit HMPID
 656     ch/=1000000;
 657     Float_t th,ph,xPc,yPc; pTrk->GetHMPIDtrk(xPc,yPc,th,ph);  //get info on current track
 658     pTxC[ch]->SetNextPoint(xPc,yPc);                          //add new intersection point
 659
 660     Float_t ckov=pTrk->GetHMPIDsignal();  Float_t err=TMath::Sqrt(pTrk->GetHMPIDchi2());
 661
 662     if(ckov>0){
 663       rec.SetTrack(xPc,yPc,th,ph);
 664      TVector2 pos;  for(int j=0;j<100;j++){rec.TracePhot(ckov,j*0.0628,pos); pRin[ch]->SetNextPoint(pos.X(),pos.Y());}
 665     }
 666   }//tracks loop
 667
 668   for(Int_t iCh=0;iCh<7;iCh++){//chambers loop
 669     switch(iCh){
 670       case 6: pC->cd(1); break; case 5: pC->cd(2); break;
 671       case 4: pC->cd(4); break; case 3: pC->cd(5); break; case 2: pC->cd(6); break;
 672                                 case 1: pC->cd(8); break; case 0: pC->cd(9); break;
 673     }
 674     gPad->SetEditable(kTRUE); gPad->Clear();
 675     DrawPc(0);
 676     ((TClonesArray*)pDigLst->At(iCh))->Draw();  //draw digits
 677     ((TClonesArray*)pCluLst->At(iCh))->Draw();  //draw clusters
 678                             pTxC[iCh]->Draw();  //draw intersections
 679                             pRin[iCh]->Draw();  //draw rings
 680     gPad->SetEditable(kFALSE);
 681   }//chambers loop
 682 //  TLatex txt; txt.SetTextSize(0.02);
 683 //  txt.DrawLatex(20,-5,Form("#theta=%.4f#pm%.5f with %2i #check{C}"          ,simCkov,simErr,simN));
 684 //  txt.DrawLatex(25,-5,Form("#theta=%.4f#pm%.5f with %2i #check{C}"          ,recCkov,recErr,recN));
 685 //  txt.DrawLatex(0 ,127,Form("#theta=%.2f#circ   #phi=%.2f#circ @(%.2f,%.2f) ",th*TMath::RadToDeg(),ph*TMath::RadToDeg(),radx,rady));
 686 //  Printf("DIG------DIG---------DIG--------DIG------DIG------DIG");pDigLst->Print();Printf("");
 687 }//DrawEvt()
 688 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 689 void t1(Int_t case=1)
 690 {
 691   AliHMPIDDigit *d[10]; for(Int_t i=0;i<10;i++) d[i]=new AliHMPIDDigit;
 692
 693
 694   Int_t iNdig;
 695
 696   if(case==1){
 697     iNdig=9;
 698
 699                                                               d[0]->Manual2(1,2,67,26, 33);
 700                                 d[1]->Manual2(1,2,66,25,431); d[2]->Manual2(1,2,67,25, 21);
 701   d[3]->Manual2(1,2,65,24,127); d[4]->Manual2(1,2,66,24, 54); d[5]->Manual2(1,2,67,24,  5);
 702   d[6]->Manual2(1,2,65,23, 20); d[7]->Manual2(1,2,66,23,  5); d[8]->Manual2(1,2,67,23,  6);
 703   }else if(case==2){
 704     iNdig=3;
 705     d[0]->Manual2(0,0,36,14,  8);
 706     d[1]->Manual2(0,0,36,13, 33); d[2]->Manual2(0,0,37,13, 22);
 707   }
 708
 709   AliHMPIDCluster c;
 710   for(int i=0;i<iNdig;i++) c.DigAdd(d[i]);  c.Print();
 711
 712
 713   TClonesArray *cl=new TClonesArray("AliHMPIDCluster");
 714
 715   c.Solve(cl,kTRUE);
 716   Printf("");
 717
 718   cl->Print();
 719 }//t1()
 720 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 721 void EsdFromStack(AliESD *pEsd)
 722 {
 723   al->LoadHeader();al->LoadKinematics();
 724   AliStack *pStk=al->Stack();
 725
 726   for(Int_t iTrk=0;iTrk<pStk->GetNtrack();iTrk++){//stack loop
 727     TParticle *pPart=pStk->Particle(iTrk);
 728     if(pPart->GetPDG()->Charge()==0) continue; //neutral particles are not reconstructed
 729     if(pPart->GetFirstMother()>0)    continue; //do not consider secondaries
 730     AliESDtrack trk(pPart);
 731     pEsd->AddTrack(&trk);
 732   }//stack loop
 733 }//EsdFromStack()
 734 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 735 void HitsFromEsd(AliESD *pEsd, TClonesArray *pHitLst)
 736 {
 737   AliHMPIDRecon rec;
 738   const Int_t kCerenkov=50000050,kFeedback=50000051;
 739   Int_t hc=0; TVector2 pos;
 740   for(Int_t iTrk=0;iTrk<pEsd->GetNumberOfTracks();iTrk++){//tracks loop
 741     AliESDtrack *pTrk=pEsd->GetTrack(iTrk);
 742     Float_t xRa,yRa;
 743     Int_t ch=AliHMPIDTracker::IntTrkCha(pTrk,xRa,yRa);
 744     if(ch<0) continue; //this track does not hit HMPID
 745     Float_t ckov=0.63;
 746
 747     Float_t th,ph,xPc,yPc,; pTrk->GetHMPIDtrk(xPc,yPc,th,ph);
 748                           new((*pHitLst)[hc++]) AliHMPIDHit(ch,200e-9,kProton  ,iTrk,xPc                ,yPc);                 //mip hit
 749     for(int i=0;i<4;i++)  new((*pHitLst)[hc++]) AliHMPIDHit(ch,7.5e-9,kFeedback,iTrk,gRandom->Rndm()*130,gRandom->Rndm()*126); //bkg hits 4 per track
 750     for(int i=0;i<16;i++){
 751       rec.TracePhot(ckov,gRandom->Rndm()*TMath::TwoPi(),pos);
 752                           new((*pHitLst)[hc++]) AliHMPIDHit(ch,7.5e-9,kCerenkov,iTrk,pos.X(),pos.Y());}                      //photon hits
 753   }//tracks loop
 754 }
 755 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++