X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=RICH%2FAliRICH.cxx;h=b5e3344d519d949d1db1a74cf48e1f190a6a7ea9;hb=cd82ed2f7184f721af5eb7ddabef7f3ea5acf45a;hp=ba3054010b8eeaa69c52df21dcbfa36c60838c57;hpb=f770edb5b6aa80f8fc7af7612102416555c69728;p=u%2Fmrichter%2FAliRoot.git diff --git a/RICH/AliRICH.cxx b/RICH/AliRICH.cxx index ba3054010b8..b5e3344d519 100644 --- a/RICH/AliRICH.cxx +++ b/RICH/AliRICH.cxx @@ -15,37 +15,26 @@ #include "AliRICH.h" #include "AliRICHParam.h" -#include "AliRICHChamber.h" -#include "AliRICHTracker.h" -#include "AliRICHHelix.h" -//#include -#include -#include -#include +#include "AliRICHHelix.h" //ReadESD #include -#include #include #include #include -#include #include -#include -#include +#include //ctor +#include +#include +#include #include -#include -#include -#include +#include //HitQA() +#include //Display() #include #include -#include -#include -#include -#include //Display() -#include //Display() -#include //Display() -#include //Display() -#include //Display() - +#include //Display() +#include //Display() +#include //Display() +#include //Display() +#include //Display() ClassImp(AliRICH) //__________________________________________________________________________________________________ // RICH manager class @@ -55,23 +44,21 @@ ClassImp(AliRICH) */ //END_HTML //__________________________________________________________________________________________________ -AliRICH::AliRICH():AliDetector(),fParam(0), fSdigits(0),fNsdigits(0),fDigs(0),fClus(0) +AliRICH::AliRICH():AliDetector(),fSdig(0),fSdigCnt(0),fDig(0),fClu(0) { //Default ctor should not contain any new operators //AliDetector ctor deals with Hits and Digits - for(int i=0;iGetMCApp()->AddHitList(fHits); - fCounters.ResizeTo(20); fCounters.Zero(); + HitCreate(); gAlice->GetMCApp()->AddHitList(fHits); + fNcham=7; + fCounters.ResizeTo(40); fCounters.Zero(); AliDebug(1,"Stop."); }//AliRICH::AliRICH(const char *name, const char *title) //__________________________________________________________________________________________________ @@ -80,304 +67,23 @@ AliRICH::~AliRICH() //dtor AliDebug(1,"Start."); - if(fParam) delete fParam; if(fHits) delete fHits; - if(fSdigits) delete fSdigits; + if(fSdig) delete fSdig; if(fDigits) delete fDigits; - if(fDigs) {fDigs->Delete(); delete fDigs;} - if(fClus) {fClus->Delete(); delete fClus;} + if(fDig) {fDig->Delete(); delete fDig;} + if(fClu) {fClu->Delete(); delete fClu;} AliDebug(1,"Stop."); }//AliRICH::~AliRICH() //__________________________________________________________________________________________________ -void AliRICH::Hits2SDigits() -{ -// Create a list of sdigits corresponding to list of hits. Every hit generates one or more sdigits. - AliDebug(1,"Start."); - for(Int_t iEventN=0;iEventNGetRunLoader()->GetAliRun()->GetEventsPerRun();iEventN++){//events loop - GetLoader()->GetRunLoader()->GetEvent(iEventN);//get next event - - if(!GetLoader()->TreeH()) GetLoader()->LoadHits(); GetLoader()->GetRunLoader()->LoadHeader(); - if(!GetLoader()->GetRunLoader()->TreeK()) GetLoader()->GetRunLoader()->LoadKinematics();//from - if(!GetLoader()->TreeS()) GetLoader()->MakeTree("S"); MakeBranch("S");//to - - for(Int_t iPrimN=0;iPrimNTreeH()->GetEntries();iPrimN++){//prims loop - GetLoader()->TreeH()->GetEntry(iPrimN); - for(Int_t iHitN=0;iHitNGetEntries();iHitN++){//hits loop - AliRICHHit *pHit=(AliRICHHit*)Hits()->At(iHitN);//get current hit - TVector2 x2 = C(pHit->C())->Mrs2Anod(0.5*(pHit->InX3()+pHit->OutX3()));//hit position in the anod plane - Int_t iTotQdc=P()->TotQdc(x2,pHit->Eloss());//total charge produced by hit, 0 if hit in dead zone - if(iTotQdc==0) continue; - // - //need to quantize the anod.... - TVector padHit=AliRICHParam::Loc2Pad(x2); - TVector2 padHitXY=AliRICHParam::Pad2Loc(padHit); - TVector2 anod; - if((x2.Y()-padHitXY.Y())>0) anod.Set(x2.X(),padHitXY.Y()+AliRICHParam::PitchAnod()/2); - else anod.Set(x2.X(),padHitXY.Y()-AliRICHParam::PitchAnod()/2); - //end to quantize anod - // - TVector area=P()->Loc2Area(anod);//determine affected pads, dead zones analysed inside - AliDebug(1,Form("hitanod(%6.2f,%6.2f)->area(%3.0f,%3.0f)-(%3.0f,%3.0f) QDC=%4i",anod.X(),anod.Y(),area[0],area[1],area[2],area[3],iTotQdc)); - TVector pad(2); - for(pad[1]=area[1];pad[1]<=area[3];pad[1]++)//affected pads loop - for(pad[0]=area[0];pad[0]<=area[2];pad[0]++){ - Double_t padQdc=iTotQdc*P()->FracQdc(anod,pad); - AliDebug(1,Form("current pad(%3.0f,%3.0f) with QDC =%6.2f",pad[0],pad[1],padQdc)); - if(padQdc>0.1) SDigitAdd(pHit->C(),pad,padQdc,GetLoader()->GetRunLoader()->Stack()->Particle(pHit->GetTrack())->GetPdgCode(),pHit->GetTrack()); - }//affected pads loop - }//hits loop - }//prims loop - GetLoader()->TreeS()->Fill(); - GetLoader()->WriteSDigits("OVERWRITE"); - SDigitsReset(); - }//events loop - GetLoader()->UnloadHits(); GetLoader()->GetRunLoader()->UnloadHeader(); GetLoader()->GetRunLoader()->UnloadKinematics(); - GetLoader()->UnloadSDigits(); - AliDebug(1,"Stop."); -}//Hits2SDigits() -//__________________________________________________________________________________________________ -void AliRICH::Digits2Raw() -{ -//Loops over all digits and creates raw data files in DDL format. GetEvent() is done outside (AliSimulation) -//RICH has 2 DDL per chamber, even number for right part(2-4-6) odd number for left part(1-3-5) -//RICH has no any propriate header just uses the common one -//Each PC is divided by 8 rows counted from 1 to 8 from top to bottom for left PCs(1-3-5) and from bottom to top for right PCc(2-4-6) (denoted rrrrr 5 bits 32 values) -//Each raw is composed from 10 DILOGIC chips counted from left to right from 1 to 10 (denoted dddd 4 bits 16 values) -//Each DILOGIC chip serves 48 channels counted from 0 to 47 (denoted aaaaaa 6 bits 64 values) -//So RICH info word is 32 bits word with structure: 0000 0rrr rrdd ddaa aaaa qqqq qqqq qqqq (five 0 five r six a twelve q) with QDC (denoted q...q 12 bits 4096 values) - AliDebug(1,"Start."); - GetLoader()->LoadDigits(); - GetLoader()->TreeD()->GetEntry(0); - - Int_t kRichOffset=0x700; //currently one DDL per 3 sectors - - ofstream file135,file246;//output streams 2 DDL per chamber - AliRawDataHeader header;//empty DDL miniheader - UInt_t word32=1; //32 bits data word - - for(Int_t iChN=1;iChN<=kNchambers;iChN++){ //2 DDL per chamber open both in parallel - file135.open(Form("RICH_%4i.ddl",kRichOffset+2*iChN-1)); //left part of chamber; sectors 1-3-5 odd DDL number - file246.open(Form("RICH_%4i.ddl",kRichOffset+2*iChN)); //right part of chamber; sectors 2-4-6 even DDL number -//common DDL header defined by standart, now dummy as the total number of bytes is not yet known - file135.write((char*)&header,sizeof(header)); //dummy header just place holder - file246.write((char*)&header,sizeof(header)); //actual will be written later - - Int_t counter135=0,counter246=0;//counts total number of records per DDL - - for(Int_t iDigN=0;iDigNGetEntriesFast();iDigN++){//digits loop for a given chamber - AliRICHDigit *pDig=(AliRICHDigit*)Digits(iChN)->At(iDigN); - word32=UInt_t (pDig->Q()+0x400*pDig->X()+0x4000*pDig->Y()); //arbitrary structure - switch(pDig->S()){//readout by vertical sectors: 1,3,5-left DDL 2,4,6-right DDL - case 1: case 3: case 5: file135.write((char*)&word32,sizeof(word32)); counter135++; break; - case 2: case 4: case 6: file246.write((char*)&word32,sizeof(word32)); counter246++; break; - }//switch sector - }//digits loop for a given chamber -//now count total byte number for each DDL file and rewrite actual header - header.fSize=sizeof(header)+counter135*sizeof(word32); header.SetAttribute(0); file135.seekp(0); file135.write((char*)&header,sizeof(header)); - header.fSize=sizeof(header)+counter246*sizeof(word32); header.SetAttribute(0); file246.seekp(0); file246.write((char*)&header,sizeof(header)); - file135.close(); file246.close(); - }//chambers loop - GetLoader()->UnloadDigits(); - AliDebug(1,"Stop."); -}//Digits2Raw() -//__________________________________________________________________________________________________ void AliRICH::BuildGeometry() { //Builds a TNode geometry for event display - AliInfo("Start."); + AliDebug(1,"Start."); - TNode *node, *subnode, *top; - top=gAlice->GetGeometry()->GetNode("alice"); - - Float_t widx =P()->SectorSizeX(); - Float_t leny =P()->SectorSizeY(); - Float_t dz =P()->Zfreon()+P()->Zwin()+P()->Pc2Win(); - Float_t dead =P()->DeadZone(); - - new TBRIK("RICH","RICH","void",widx+dead/2,leny+leny/2+dead,dz+0.1); //RICH chamber - new TBRIK("RPC" ,"RPC" ,"void",widx/2,leny/2,0.01); //RICH sector - - for(int i=1;i<=P()->Nchambers();i++){ - top->cd(); - node = new TNode(Form("RICH%i",i),Form("RICH%i",i),"RICH",C(i)->Center().X(),C(i)->Center().Y(),C(i)->Center().Z(),C(i)->RotMatrixName()); - node->SetLineColor(kRed); - node->cd(); - subnode = new TNode("PHOTO1","PHOTO1","RPC",-widx/2-dead/2,-leny-dead/2,dz,""); - subnode->SetLineColor(kGreen); - fNodes->Add(subnode); - subnode = new TNode("PHOTO1","PHOTO1","RPC", widx/2+dead/2,-leny-dead/2,dz,""); - subnode->SetLineColor(kGreen); - fNodes->Add(subnode); - subnode = new TNode("PHOTO1","PHOTO1","RPC",-widx/2-dead/2, 0,dz,""); - subnode->SetLineColor(kGreen); - fNodes->Add(subnode); - subnode = new TNode("PHOTO1","PHOTO1","RPC", widx/2+dead/2, 0,dz,""); - subnode->SetLineColor(kGreen); - fNodes->Add(subnode); - subnode = new TNode("PHOTO1","PHOTO1","RPC",-widx/2-dead/2, leny+dead/2,dz,""); - subnode->SetLineColor(kGreen); - fNodes->Add(subnode); - subnode = new TNode("PHOTO1","PHOTO1","RPC", widx/2+dead/2, leny+dead/2,dz,""); - subnode->SetLineColor(kGreen); - fNodes->Add(subnode); - fNodes->Add(node); - } - AliDebug(1,"Stop."); }//void AliRICH::BuildGeometry() //__________________________________________________________________________________________________ -void AliRICH::CreateMaterials() -{ -// Definition of available RICH materials - - Int_t material=0; //tmp material id number - Float_t a=0,z=0,den=0,radl=0,absl=0; //tmp material parameters - - Float_t tmaxfd=-10.0, deemax=-0.2, stemax=-0.1,epsil=0.001, stmin=-0.001; - Int_t isxfld = gAlice->Field()->Integ(); - Float_t sxmgmx = gAlice->Field()->Max(); - - Float_t aAir[4]={12,14,16,36}; Float_t zAir[4]={6,7,8,18}; Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};//total 0.9999999 - AliMixture(++material, "RichAir",aAir,zAir,den=0.00120479,4,wAir); //1 (Air) 0.01% C 75% N 23% O 1% Ar - AliMedium(kAir, "RichAir",material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMixture(++material, "RichAerogel",aAir,zAir,den=P()->DenGel(),4,wAir); //Aerogel represented by Air - AliMedium(kGel, "RichAerogel",material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMixture(++material, "RichAerogelReflector",aAir,zAir,den=P()->DenGel(),4,wAir); //Aerogel reflector represented by Air - AliMedium(kReflector, "RichAerogelReflector",material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMaterial(++material, "RichRohacell", a=12.01,z=6.0, den=0.1, radl=18.8, absl=0); //2 Rohacell 51 C-equiv radl rad cover - AliMedium(kRoha, "RichRohacell", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - Float_t aQuartz[2]={28.09,16.0}; Float_t zQuartz[2]={14.00, 8.0}; Float_t wQuartz[2]={1,2}; - AliMixture(++material, "RichSiO2",aQuartz,zQuartz,den=2.64,-2, wQuartz); //3 Quarz (SiO2) -trasparent rad window - AliMedium(kSiO2, "RichSiO2",material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - Float_t aFreon[2]={12,19}; Float_t zFreon[2]={6,9}; Float_t wmatFreon[2]={6,14}; // C12-6 F19-9 - AliMixture(++material, "RichC6F14",aFreon,zFreon,den=1.68,-2,wmatFreon); //4 Freon (C6F14) - AliMedium(kC6F14, "RichC6F14",material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - Float_t aMethane[2]={12.01,1}; Float_t zMethane[2]={6,1}; Float_t wMethane[2]={1,4}; - AliMixture (++material, "RichCH4", aMethane, zMethane, den=7.17e-4,-2, wMethane); //5,9 methane (CH4) normal and for Gap - AliMedium(kCH4, "RichCH4" , material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - AliMixture (++material, "RichCH4gap", aMethane, zMethane, den=7.17e-4,-2, wMethane); //5,9 methane (CH4) normal and for Gap - AliMedium(kGap, "RichCH4gap", material, 1, isxfld, sxmgmx, tmaxfd, 0.1 , -deemax, epsil, -stmin); - - AliMaterial(++material, "RichCsI", a=12.01,z=6.0, den=0.1, radl=18.8, absl=0); //6 CsI-radl equivalent - AliMedium(kCsI, "RichCsI", material, 1, isxfld, sxmgmx,tmaxfd, stemax, deemax, epsil, stmin); - - AliMaterial(++material, "RichGridCu", a=63.54,z=29.0,den=8.96, radl=1.43, absl=0); //7 anode grid (Cu) - AliMedium(kGridCu, "RichGridCu", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMaterial(++material, "RichPcbCu", a=63.54,z=29.0,den=8.96, radl=1.4, absl=0); //12 Cu - AliMedium(kCu, "RichPcbCu", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMixture (++material, "RichOpSiO2",aQuartz, zQuartz, den=2.64, -2, wQuartz); //8 Quarz (SiO2) - opaque - AliMedium(kOpSiO2, "RichOpSiO2",material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMaterial(++material, "RichAl", a=26.98,z=13.0,den=2.699, radl=8.9, absl=0); //10 aluminium sheet (Al) - AliMedium(kAl, "RichAl", material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - Float_t aGlass[5]={12.01,28.09,16,10.8,23}; Float_t zGlass[5]={6,14,8,5,11}; Float_t wGlass[5]={0.5,0.105,0.355,0.03,0.01}; - AliMixture(++material,"RichGlass",aGlass, zGlass, den=1.74, 5, wGlass); //11 Glass 50%-C 10.5%-Si 35.5%-O 3%-B 1%-Na - AliMedium(kGlass, "RichGlass", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMaterial(++material, "RichW", a=183.84,z=74.0,den=19.3, radl=0.35, absl=185.0/den); //13 W - anod wires - AliMedium(kW, "RichW", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - - if(P()->IsRadioSrc()){ - AliInfo("Special radioactive source materials"); - AliMaterial(++material, "RichSteel", a=55.845,z=26.0,den=7.87, radl=1.76, absl=131.9/den); //14 Steel (Fe) - AliMedium(kSteel, "RichSteel", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMaterial(++material, "RichPerpex", a=63.54,z=29.0,den=8.96, radl=1.4, absl=0); //15 Perpex - AliMedium(kPerpex, "RichPerpex", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - AliMaterial(++material, "RichSr90", a=87.62,z=38.0,den=2.54, radl=4.24, absl=0); //16 Sr90 - AliMedium(kSr90, "RichSr90", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - - Float_t aMylar[5]={12.01,1,16}; Float_t zMylar[5]={6,1,8}; Float_t wMylar[5]={5,4,5}; //17 Mylar C5H4O5 - AliMixture(++material,"RichMylar",aMylar, zMylar, den=1.39, -3, wMylar); - AliMedium(kMylar, "RichMylar", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); - } - -//Optical properties: -#include "Opticals.h" - gMC->SetCerenkov((*fIdtmed)[kAir] , kNbins, aPckov, aAbsCH4 , aQeAll, aIdxCH4); //1 Air - gMC->SetCerenkov((*fIdtmed)[kRoha] , kNbins, aPckov, aAbsCH4 , aQeAll, aIdxCH4); //2 Honeycomb - gMC->SetCerenkov((*fIdtmed)[kSiO2] , kNbins, aPckov, aAbsSiO2 , aQeAll, aIdxSiO2); //3 Quartz SiO2 - gMC->SetCerenkov((*fIdtmed)[kC6F14] , kNbins, aPckov, aAbsC6F14 , aQeAll, aIdxC6F14); //4 Freon C6F14 - gMC->SetCerenkov((*fIdtmed)[kCH4] , kNbins, aPckov, aAbsCH4 , aQeAll, aIdxCH4); //5 Methane CH4 - gMC->SetCerenkov((*fIdtmed)[kCsI] , kNbins, aPckov, aAbsCsI , aQeCsI, aIdxCH4); //6 CsI - gMC->SetCerenkov((*fIdtmed)[kGridCu] , kNbins, aPckov, aAbsGrid , aQeAll, aIdxMetal); //7 grid Cu - gMC->SetCerenkov((*fIdtmed)[kOpSiO2] , kNbins, aPckov, aAbsOpSiO2 , aQeAll, aIdxMetal); //8 Opaque quartz SiO2 - gMC->SetCerenkov((*fIdtmed)[kGap] , kNbins, aPckov, aAbsCH4 , aQeAll, aIdxCH4); //9 Special methane gap - gMC->SetCerenkov((*fIdtmed)[kAl] , kNbins, aPckov, aAbsGrid , aQeAll, aIdxMetal); //10 Aluminium - gMC->SetCerenkov((*fIdtmed)[kGlass] , kNbins, aPckov, aAbsOpSiO2 , aQeAll, aIdxMetal); //11 Glass - gMC->SetCerenkov((*fIdtmed)[kGel] , kNbins, aPckov, aAbsGel , aQeAll, aIdxGel); //12 Aerogel - gMC->SetCerenkov((*fIdtmed)[kReflector], kNbins, aPckov, aAbsRef , aQeAll, aIdxMetal); //13 Aerogel reflector -}//void AliRICH::CreateMaterials() -//__________________________________________________________________________________________________ -Float_t AliRICH::Fresnel(Float_t ene,Float_t pdoti, Bool_t pola) -{ - - //ENE(EV), PDOTI=COS(INC.ANG.), PDOTR=COS(POL.PLANE ROT.ANG.) - - Float_t en[36] = {5.0,5.1,5.2,5.3,5.4,5.5,5.6,5.7,5.8,5.9,6.0,6.1,6.2, - 6.3,6.4,6.5,6.6,6.7,6.8,6.9,7.0,7.1,7.2,7.3,7.4,7.5,7.6,7.7, - 7.8,7.9,8.0,8.1,8.2,8.3,8.4,8.5}; - Float_t csin[36] = {2.14,2.21,2.33,2.48,2.76,2.97,2.99,2.59,2.81,3.05, - 2.86,2.53,2.55,2.66,2.79,2.96,3.18,3.05,2.84,2.81,2.38,2.11, - 2.01,2.13,2.39,2.73,3.08,3.15,2.95,2.73,2.56,2.41,2.12,1.95, - 1.72,1.53}; - Float_t csik[36] = {0.,0.,0.,0.,0.,0.196,0.408,0.208,0.118,0.49,0.784,0.543, - 0.424,0.404,0.371,0.514,0.922,1.102,1.139,1.376,1.461,1.253,0.878, - 0.69,0.612,0.649,0.824,1.347,1.571,1.678,1.763,1.857,1.824,1.824, - 1.714,1.498}; - Float_t xe=ene; - Int_t j=Int_t(xe*10)-49; - Float_t cn=csin[j]+((csin[j+1]-csin[j])/0.1)*(xe-en[j]); - Float_t ck=csik[j]+((csik[j+1]-csik[j])/0.1)*(xe-en[j]); - - //FORMULAE FROM HANDBOOK OF OPTICS, 33.23 OR - //W.R. HUNTER, J.O.S.A. 54 (1964),15 , J.O.S.A. 55(1965),1197 - - Float_t sinin=TMath::Sqrt(1-pdoti*pdoti); - Float_t tanin=sinin/pdoti; - - Float_t c1=cn*cn-ck*ck-sinin*sinin; - Float_t c2=4*cn*cn*ck*ck; - Float_t aO=TMath::Sqrt(0.5*(TMath::Sqrt(c1*c1+c2)+c1)); - Float_t b2=0.5*(TMath::Sqrt(c1*c1+c2)-c1); - - Float_t rs=((aO-pdoti)*(aO-pdoti)+b2)/((aO+pdoti)*(aO+pdoti)+b2); - Float_t rp=rs*((aO-sinin*tanin)*(aO-sinin*tanin)+b2)/((aO+sinin*tanin)*(aO+sinin*tanin)+b2); - - - //CORRECTION FACTOR FOR SURFACE ROUGHNESS - //B.J. STAGG APPLIED OPTICS, 30(1991),4113 - - Float_t sigraf=18.; - Float_t lamb=1240/ene; - Float_t fresn; - - Float_t rO=TMath::Exp(-(4*TMath::Pi()*pdoti*sigraf/lamb)*(4*TMath::Pi()*pdoti*sigraf/lamb)); - - if(pola) - { - Float_t pdotr=0.8; //DEGREE OF POLARIZATION : 1->P , -1->S - fresn=0.5*(rp*(1+pdotr)+rs*(1-pdotr)); - } - else - fresn=0.5*(rp+rs); - - fresn = fresn*rO; - return(fresn); -}//Fresnel() -//__________________________________________________________________________________________________ void AliRICH::MakeBranch(Option_t* option) { //Create Tree branches for the RICH. @@ -391,25 +97,25 @@ void AliRICH::MakeBranch(Option_t* option) const char *cS = strstr(option,"S"); if(cH&&TreeH()){//H - HitsCreate(); //branch will be created in AliDetector::MakeBranch + HitCreate(); //branch will be created in AliDetector::MakeBranch }//H AliDetector::MakeBranch(option);//this is after cH because we need to guarantee that fHits array is created if(cS&&fLoader->TreeS()){//S - SDigitsCreate(); MakeBranchInTree(fLoader->TreeS(),"RICH",&fSdigits,kBufferSize,0) ; + SDigCreate(); MakeBranchInTree(fLoader->TreeS(),"RICH",&fSdig,kBufferSize,0) ; }//S if(cD&&fLoader->TreeD()){//D - DigitsCreate(); - for(Int_t i=0;iTreeD(),Form("%s%d",GetName(),i+1),&((*fDigs)[i]),kBufferSize,0); + DigCreate(); + for(Int_t i=0;iTreeD(),Form("%s%d",GetName(),i+1),&((*fDig)[i]),kBufferSize,0); } }//D if(cR&&fLoader->TreeR()){//R - ClustersCreate(); - for(Int_t i=0;iTreeR(),Form("%sClusters%d",GetName(),i+1), &((*fClus)[i]), kBufferSize, 0); + CluCreate(); + for(Int_t i=0;iTreeR(),Form("%sClusters%d",GetName(),i+1), &((*fClu)[i]), kBufferSize, 0); }//R AliDebug(1,"Stop."); }//void AliRICH::MakeBranch(Option_t* option) @@ -423,223 +129,43 @@ void AliRICH::SetTreeAddress() if(fLoader->TreeH()){//H AliDebug(1,"tree H is requested."); - HitsCreate();//branch map will be in AliDetector::SetTreeAddress + HitCreate();//branch map will be in AliDetector::SetTreeAddress }//H AliDetector::SetTreeAddress();//this is after TreeH because we need to guarantee that fHits array is created if(fLoader->TreeS()){//S AliDebug(1,"tree S is requested."); - branch=fLoader->TreeS()->GetBranch(GetName()); if(branch){SDigitsCreate(); branch->SetAddress(&fSdigits);} + branch=fLoader->TreeS()->GetBranch(GetName()); if(branch){SDigCreate(); branch->SetAddress(&fSdig);} }//S if(fLoader->TreeD()){//D AliDebug(1,"tree D is requested."); - for(int i=0;iTreeD()->GetBranch(Form("%s%d",GetName(),i+1)); - if(branch){DigitsCreate(); branch->SetAddress(&((*fDigs)[i]));} - } + for(int i=0;iTreeD()->GetBranch(Form("%s%d",GetName(),i+1)); if(branch){DigCreate(); branch->SetAddress(&((*fDig)[i]));}} }//D if(fLoader->TreeR()){//R AliDebug(1,"tree R is requested."); - for(int i=0;iTreeR()->GetBranch(Form("%sClusters%d" ,GetName(),i+1)); - if(branch){ClustersCreate(); branch->SetAddress(&((*fClus)[i]));} - } + for(int i=0;iTreeR()->GetBranch(Form("%sClusters%d" ,GetName(),i+1)); if(branch){CluCreate(); branch->SetAddress(&((*fClu)[i]));}} }//R AliDebug(1,"Stop."); }//void AliRICH::SetTreeAddress() //__________________________________________________________________________________________________ -void AliRICH::Print(Option_t *option)const -{ -//Debug printout - TObject::Print(option); - P()->Print(); - fCounters.Print(); -}//void AliRICH::Print(Option_t *option)const -//__________________________________________________________________________________________________ -void AliRICH::ControlPlots() -{ -//Creates a set of QA hists to control the results of simulation. Hists are in file $HOME/RCP.root - TH1F *pElecP=0 ,*pMuonP=0 ,*pPionP=0 ,*pKaonP=0 ,*pProtP=0, //stack particles - *pHxD=0,*pHyD=0,*pHxSd=0,*pHySd=0, //diff hit position - digit sdigit position - *pNumClusH1=0, - *pQdcH1=0, *pSizeH1=0, - *pPureMipQdcH1=0,*pPureMipSizeH1=0, - *pPureCerQdcH1=0,*pPureCerSizeH1=0, - *pPureFeeQdcH1=0,*pPureFeeSizeH1=0, - *pMipQdcH1=0, *pPhotQdcH1=0; - TH2F *pMapH2=0,*pPureMipMapH2=0,*pPureCerMapH2=0,*pPureFeeMapH2=0; - TH1F *pelecRadius=0,*pprotRadius=0,*pprotbarRadius=0; -//load all information - GetLoader()->GetRunLoader()->LoadHeader(); - GetLoader()->GetRunLoader()->LoadKinematics(); - GetLoader()->LoadHits(); - Bool_t isSdig=0;//!GetLoader()->LoadSDigits(); - Bool_t isDig =0;//!GetLoader()->LoadDigits(); - Bool_t isClus=!GetLoader()->LoadRecPoints(); - - gBenchmark->Start("ControlPlots"); - - TFile *pFile = new TFile("$(HOME)/RCP.root","RECREATE"); - - pElecP=new TH1F("Pelec","Electrons made hit in RICH;p [GeV]",1000,-30,30); - pMuonP=new TH1F("Pmuon","Muons made hit in RICH;p [GeV]",1000,-30,30); - pPionP=new TH1F("Ppion","Pions made hit in RICH;p [GeV]",1000,-30,30); - pKaonP=new TH1F("Pkaon","Kaon made hit in RICH;p [GeV]",1000,-30,30); - pProtP=new TH1F("Pprot","Protons made hit in RICH;p [GeV]",1000,-30,30); - pelecRadius=new TH1F("elecRadius","elec",600,0.,600.); - pprotRadius=new TH1F("protRadius","elec",600,0.,600.); - pprotbarRadius=new TH1F("protbarRadius","elec",600,0.,600.); - - if(isSdig){ - AliInfo("SDigits available"); - pHxSd=new TH1F("DiffHitSDigitX","Hit-SDigit diff X all chambers;diff [cm]",300,-10,10); - pHySd=new TH1F("DiffHitSDigitY","Hit-SDigit diff Y all chambers;diff [cm]",300,-10,10); - }//isSdig - - if(isDig){ - AliInfo("Digits available"); - pHxD=new TH1F("DiffHitDigitX","Hit-Digit diff X all chambers;diff [cm]",300,-10,10); - pHyD=new TH1F("DiffHitDigitY","Hit-Digit diff Y all chambers;diff [cm]",300,-10,10); - }//isDig - - if(isClus){ - AliInfo("Clusters available"); - pNumClusH1=new TH1F("NumClusPerEvent","Number of clusters per event;number",50,0,49); - - pQdcH1 =new TH1F("ClusQdc", "Cluster Charge all chambers;q [QDC]",P()->MaxQdc(),0,P()->MaxQdc()); - pSizeH1 =new TH1F("ClusSize", "Cluster size all chambers;size [number of pads in cluster]",100,0,100); - pMapH2 =new TH2F("ClusMap", "Cluster map;x [cm];y [cm]",1000,0,P()->PcSizeX(),1000,0,P()->PcSizeY()); - - pMipQdcH1 =new TH1F("QdcMip" ,"MIP Cluster Charge all chambers;q [QDC]",P()->MaxQdc(),0,P()->MaxQdc()); - pPhotQdcH1 =new TH1F("QdcPhot" ,"Cer+Fee Cluster Charge all chambers;q [QDC]",P()->MaxQdc(),0,P()->MaxQdc()); - - pPureMipQdcH1 =new TH1F("QdcPureMip" ,"MIP only Cluster Charge all chambers;q [QDC]",P()->MaxQdc(),0,P()->MaxQdc()); - pPureMipSizeH1=new TH1F("SizePureMip" ,"MIP only Cluster size all chambers;size [number of pads in cluster]",100,0,100); - pPureMipMapH2 =new TH2F("MapPureMip" ,"MIP only Cluster map;x [cm];y [cm]",1000,0,P()->PcSizeX(),1000,0,P()->PcSizeY()); - - pPureCerQdcH1 =new TH1F("QdcPureCer" ,"Cerenkov only Cluster Charge all chambers;q [QDC]",P()->MaxQdc(),0,P()->MaxQdc()); - pPureCerSizeH1=new TH1F("SizePureCer" ,"Cernekov only Cluster size all chambers;size [number of pads in cluster]",100,0,100); - pPureCerMapH2 =new TH2F("MapPureCer" ,"Cerenkov only Cluster map;x [cm];y [cm]",1000,0,P()->PcSizeX(),1000,0,P()->PcSizeY()); - - pPureFeeQdcH1 =new TH1F("QdcPureFee" ,"Feedback only Cluster Charge all chambers;q [QDC]",P()->MaxQdc(),0,P()->MaxQdc()); - pPureFeeSizeH1=new TH1F("SizePureFee" ,"Feedback only Cluster size all chambers;size [number of pads in cluster]",100,0,100); - pPureFeeMapH2 =new TH2F("MapPureFee" ,"Feedback only Cluster map;x [cm];y [cm]",1000,0,P()->PcSizeX(),1000,0,P()->PcSizeY()); - - }//isClus -//end of hists booking - for(Int_t iEvtN=0;iEvtN < GetLoader()->GetRunLoader()->GetAliRun()->GetEventsPerRun();iEvtN++){//events loop - GetLoader()->GetRunLoader()->GetEvent(iEvtN); //get current event - - for(Int_t iPrimN=0;iPrimN < GetLoader()->TreeH()->GetEntries();iPrimN++){//hit tree loop - GetLoader()->TreeH()->GetEntry(iPrimN); - for(Int_t j=0;jGetEntries();j++){//hits loop - AliRICHHit *pHit = (AliRICHHit*)Hits()->At(j); - TParticle *pParticle = GetLoader()->GetRunLoader()->Stack()->Particle(pHit->GetTrack());//get particle produced this hit - Double_t dRadius = TMath::Sqrt(pParticle->Vx()*pParticle->Vx()+pParticle->Vy()*pParticle->Vy()+pParticle->Vz()*pParticle->Vz()); - switch(pParticle->GetPdgCode()){ - case kPositron : pElecP->Fill( pParticle->P());pelecRadius->Fill(dRadius); break; - case kElectron : pElecP->Fill(-pParticle->P());pelecRadius->Fill(dRadius); break; - - case kMuonPlus : pMuonP->Fill( pParticle->P()); break; - case kMuonMinus: pMuonP->Fill(-pParticle->P()); break; - - case kPiPlus : pPionP->Fill( pParticle->P()); break; - case kPiMinus : pPionP->Fill(-pParticle->P()); break; - - case kKPlus : pKaonP->Fill( pParticle->P()); break; - case kKMinus : pKaonP->Fill(-pParticle->P()); break; - - case kProton : pProtP->Fill( pParticle->P()); pprotRadius->Fill(dRadius); break; - case kProtonBar: pProtP->Fill(-pParticle->P()); pprotbarRadius->Fill(dRadius); break; - - }//switch PdgCode - - }//hits loop - }//hit tree loop - - if(isSdig){ - GetLoader()->TreeS()->GetEntry(0); - for(Int_t iSdigN=0;iSdigNGetEntries();iSdigN++){//sdigits loop - AliRICHDigit *pSdig=(AliRICHDigit*)SDigits()->At(iSdigN); //get current sdigit pointer - AliRICHHit *pHit=Hit(pSdig->GetTrack(0)); //get hit of this sdigit (always one) - TVector2 hit2 =C(pHit->C())->Mrs2Pc(pHit->OutX3()); //this hit position in local system - TVector2 sdig2=P()->Pad2Loc(pSdig->Pad()); //center of pad for this sdigit - pHxSd->Fill(hit2.X()-sdig2.X()); - pHySd->Fill(hit2.Y()-sdig2.Y()); - }//sdigits loop - }//if(isSdig) - - if(isDig) GetLoader()->TreeD()->GetEntry(0); - if(isClus) GetLoader()->TreeR()->GetEntry(0); - - for(Int_t iChamN=1;iChamN<=7;iChamN++){//chambers loop - if(isDig){ - for(Int_t iDigN=0;iDigNGetEntries();iDigN++){//digits loop - AliRICHDigit *pDig=(AliRICHDigit*)Digits(iChamN)->At(iDigN); - AliRICHHit *pHit=Hit(pDig->GetTrack(0)); //get first hit of this digit - TVector2 hitV2=C(iChamN)->Mrs2Pc(pHit->OutX3()); - TVector2 digV2=P()->Pad2Loc(pDig->Pad()); //center of pad for this digit - pHxD->Fill(hitV2.X()-digV2.X()); pHyD->Fill(hitV2.Y()-digV2.Y()); - }//digits loop - }//isDig - if(isClus){ - Int_t iNclusCham=Clusters(iChamN)->GetEntries(); if(iNclusCham) pNumClusH1->Fill(iNclusCham);//number of clusters per event - for(Int_t iClusN=0;iClusNAt(iClusN); - pQdcH1 ->Fill(pClus->Q()); - pSizeH1 ->Fill(pClus->Size()); - pMapH2 ->Fill(pClus->X(),pClus->Y()); //common - - if(pClus->IsSingleMip()) {pPureMipQdcH1 ->Fill(pClus->Q()); - pPureMipSizeH1->Fill(pClus->Size()); - pPureMipMapH2 ->Fill(pClus->X(),pClus->Y());}//Pure Mips - - if(pClus->IsSingleCerenkov()){pPureCerQdcH1 ->Fill(pClus->Q()); - pPureCerSizeH1->Fill(pClus->Size()); - pPureCerMapH2 ->Fill(pClus->X(),pClus->Y());}//Pure Cerenkovs - - if(pClus->IsSingleFeedback()){pPureFeeQdcH1 ->Fill(pClus->Q()); - pPureFeeSizeH1->Fill(pClus->Size()); - pPureFeeMapH2 ->Fill(pClus->X(),pClus->Y());}//Pure Feedbacks - - if(pClus->IsMip()) {pMipQdcH1 ->Fill(pClus->Q());} //MIP+ other contributions - if(!pClus->IsPureMip()) pPhotQdcH1->Fill(pClus->Q()); //not MIP - }//clusters loop - }//isClus - }//chambers loop - Info("ControlPlots","Event %i processed.",iEvtN); - }//events loop - GetLoader()->UnloadHits(); - if(isSdig) GetLoader()->UnloadSDigits(); - if(isDig) GetLoader()->UnloadDigits(); - if(isClus) GetLoader()->UnloadRecPoints(); - - GetLoader()->GetRunLoader()->UnloadHeader(); - GetLoader()->GetRunLoader()->UnloadKinematics(); - - pFile->Write(); delete pFile; - - gBenchmark->Show("ControlPlots"); -}//ControlPlots() -//__________________________________________________________________________________________________ -AliRICHHit* AliRICH::Hit(Int_t tid)const -{ -//defines which hit provided by given tid for the currently loaded event - GetLoader()->LoadHits(); - for(Int_t iPrimN=0;iPrimNTreeH()->GetEntries();iPrimN++){//prims loop - GetLoader()->TreeH()->GetEntry(iPrimN); - for(Int_t iHitN=0;iHitNGetEntries();iHitN++){ - AliRICHHit *pHit=(AliRICHHit*)Hits()->At(iHitN); - if(tid==pHit->Track()) {GetLoader()->UnloadHits();return pHit;} - }//hits - }//prims loop - GetLoader()->UnloadHits(); - return 0; -} -//__________________________________________________________________________________________________ -void AliRICH::HitsPrint(Int_t iEvtN)const +// AliRICHHit* AliRICH::Hit(Int_t tid)const +// { +// // Search for the first RICH hit belonging to the given tid +// GetLoader()->LoadHits(); +// for(Int_t iPrimN=0;iPrimNTreeH()->GetEntries();iPrimN++){//prims loop +// GetLoader()->TreeH()->GetEntry(iPrimN); +// for(Int_t iHitN=0;iHitNGetEntries();iHitN++){ +// AliRICHHit *pHit=(AliRICHHit*)Hits()->At(iHitN); +// if(tid==pHit->Track()) {GetLoader()->UnloadHits();return pHit;} +// }//hits +// }//prims loop +// GetLoader()->UnloadHits(); +// return 0; +// } +//__________________________________________________________________________________________________ +void AliRICH::HitPrint(Int_t iEvtN)const { //Prints a list of RICH hits for a given event. Default is event number 0. if(GetLoader()->GetRunLoader()->GetEvent(iEvtN)) return; @@ -656,7 +182,7 @@ void AliRICH::HitsPrint(Int_t iEvtN)const AliInfo(Form("totally %i hits",iTotalHits)); } //__________________________________________________________________________________________________ -void AliRICH::SDigitsPrint(Int_t iEvtN)const +void AliRICH::SDigPrint(Int_t iEvtN)const { //prints a list of RICH sdigits for a given event if(GetLoader()->GetRunLoader()->GetEvent(iEvtN)) return; @@ -664,307 +190,147 @@ void AliRICH::SDigitsPrint(Int_t iEvtN)const if(GetLoader()->LoadSDigits()) return; GetLoader()->TreeS()->GetEntry(0); - SDigits()->Print(); + fSdig->Print(); GetLoader()->UnloadSDigits(); - Info("PrintSDigits","totally %i sdigits",SDigits()->GetEntries()); + Printf("totally %i sdigits",fSdig->GetEntries()); } //__________________________________________________________________________________________________ -void AliRICH::DigitsPrint(Int_t iEvtN)const +void AliRICH::DigPrint(Int_t iEvtN)const { //prints a list of RICH digits for a given event if(GetLoader()->GetRunLoader()->GetEvent(iEvtN)) return; - Info("PrintDigits","List of RICH digits for event %i",iEvtN); + Printf("List of RICH digits for event %i",iEvtN); if(GetLoader()->LoadDigits()) return; Int_t iTotalDigits=0; GetLoader()->TreeD()->GetEntry(0); - for(Int_t iChamber=1;iChamber<=kNchambers;iChamber++){ - Digits(iChamber)->Print(); - iTotalDigits+=Digits(iChamber)->GetEntries(); + if(!fDig) return; + for(Int_t iCham=0;iChamAt(iCham); iTotalDigits+=pDigs->GetEntries(); pDigs->Print(); } GetLoader()->UnloadDigits(); - Info("PrintDigits","totally %i Digits",iTotalDigits); + Printf("totally %i Digits",iTotalDigits); } //__________________________________________________________________________________________________ -void AliRICH::ClustersPrint(Int_t iEvtN)const +void AliRICH::OccupancyPrint(Int_t iEvtNreq)const { -//prints a list of RICH clusters for a given event - AliInfo(Form("List of RICH clusters for event %i",iEvtN)); - GetLoader()->GetRunLoader()->GetEvent(iEvtN); - if(GetLoader()->LoadRecPoints()) return; - - Int_t iTotalClusters=0; - GetLoader()->TreeR()->GetEntry(0); - for(Int_t iChamber=1;iChamber<=kNchambers;iChamber++){ - Clusters(iChamber)->Print(); - iTotalClusters+=Clusters(iChamber)->GetEntries(); +//prints occupancy for each chamber in a given event + Int_t iEvtNmin,iEvtNmax; + if(iEvtNreq==-1){ + iEvtNmin=0; + iEvtNmax=gAlice->GetEventsPerRun(); + } else { + iEvtNmin=iEvtNreq;iEvtNmax=iEvtNreq+1; } - GetLoader()->UnloadRecPoints(); - AliInfo(Form("totally %i clusters for event %i",iTotalClusters,iEvtN)); -} -//__________________________________________________________________________________________________ -void AliRICH::PrintTracks(Int_t iEvtN) -{ -//prints a list of tracks (including secondary) for a given event - AliInfo(Form("List of all tracks for event %i",iEvtN)); - GetLoader()->GetRunLoader()->GetEvent(iEvtN); - if(GetLoader()->GetRunLoader()->LoadHeader()) return; - if(GetLoader()->GetRunLoader()->LoadKinematics()) return; - AliStack *pStack=GetLoader()->GetRunLoader()->Stack(); - - for(Int_t i=0;iGetNtrack();i++) pStack->Particle(i)->Print(); - - AliInfo(Form("totally %i tracks including %i primaries for event %i",pStack->GetNtrack(),pStack->GetNprimary(),iEvtN)); - GetLoader()->GetRunLoader()->UnloadHeader(); - GetLoader()->GetRunLoader()->UnloadKinematics(); -} -//__________________________________________________________________________________________________ -void AliRICH::GeomPadPanelFrame()const -{ -//Pad Panel frame 6 sectors - Double_t cm=1,mm=0.1*cm;//default is cm - Float_t par[3]; - - par[0]=648*mm/2;par[1]= 411*mm/2;par[2]=40 *mm/2;gMC->Gsvolu("RPPF","BOX ",(*fIdtmed)[kAl] ,par,3);//PPF 2001P2 inner size of the slab by 1mm more - par[0]=181*mm/2;par[1]=89.25*mm/2;par[2]=38.3*mm/2;gMC->Gsvolu("PPFL","BOX ",(*fIdtmed)[kAir] ,par,3);//large whole - par[0]=114*mm/2;par[1]=89.25*mm/2;par[2]=38.3*mm/2;gMC->Gsvolu("PPFS","BOX ",(*fIdtmed)[kAir] ,par,3);//small whole - par[0]=644*mm/2;par[1]= 407*mm/2;par[2]= 1.7*mm/2;gMC->Gsvolu("RPC ","BOX ",(*fIdtmed)[kCsI] ,par,3);//by 0.2 mm more then actual size (PCB 2006P1) - - gMC->Gspos("RPPF",1,"RICH", -335*mm, -433*mm, 8*cm+20*mm, 0,"ONLY");//F1 2040P1 z p.84 TDR - gMC->Gspos("RPPF",2,"RICH", +335*mm, -433*mm, 8*cm+20*mm, 0,"ONLY"); - gMC->Gspos("RPPF",3,"RICH", -335*mm, 0*mm, 8*cm+20*mm, 0,"ONLY"); - gMC->Gspos("RPPF",4,"RICH", +335*mm, 0*mm, 8*cm+20*mm, 0,"ONLY"); - gMC->Gspos("RPPF",5,"RICH", -335*mm, +433*mm, 8*cm+20*mm, 0,"ONLY"); - gMC->Gspos("RPPF",6,"RICH", +335*mm, +433*mm, 8*cm+20*mm, 0,"ONLY"); - gMC->Gspos("RPC ",1,"RPPF", 0*mm, 0*mm, -19.15*mm, 0,"ONLY");//PPF 2001P2 - gMC->Gspos("PPFL",1,"RPPF", -224.5*mm, -151.875*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFL",2,"RPPF", -224.5*mm, - 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFL",3,"RPPF", -224.5*mm, + 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFL",4,"RPPF", -224.5*mm, +151.875*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",1,"RPPF", - 65.0*mm, -151.875*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",2,"RPPF", - 65.0*mm, - 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",3,"RPPF", - 65.0*mm, + 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",4,"RPPF", - 65.0*mm, +151.875*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",5,"RPPF", + 65.0*mm, -151.875*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",6,"RPPF", + 65.0*mm, - 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",7,"RPPF", + 65.0*mm, + 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFS",8,"RPPF", + 65.0*mm, +151.875*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFL",5,"RPPF", +224.5*mm, -151.875*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFL",6,"RPPF", +224.5*mm, - 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFL",7,"RPPF", +224.5*mm, + 50.625*mm, 0.85*mm, 0,"ONLY"); - gMC->Gspos("PPFL",8,"RPPF", +224.5*mm, +151.875*mm, 0.85*mm, 0,"ONLY"); -}//GeomPadPanelFrame() -//__________________________________________________________________________________________________ -void AliRICH::GeomAmpGap()const -{ -//Gap - anod wires 6 copies to RICH - Double_t cm=1,mm=0.1*cm,mkm=0.001*mm;//default is cm - Int_t matrixIdReturn=0; //matrix id returned by AliMatrix - Float_t par[3]; - - par[0]=648*mm/2;par[1]= 411*mm/2 ;par[2]=4.45*mm/2;gMC->Gsvolu("RGAP ","BOX ",(*fIdtmed)[kCH4] ,par,3);//xy as PPF 2001P2 z WP 2099P1 - par[0]= 0*mm ;par[1]= 20*mkm/2 ;par[2]= 648*mm/2;gMC->Gsvolu("RANO","TUBE",(*fIdtmed)[kW] ,par,3);//WP 2099P1 z = gap x PPF 2001P2 - AliMatrix(matrixIdReturn,180,0, 90,90, 90,0); //wires along x - - gMC->Gspos("RGAP",1,"RICH", -335*mm, -433*mm,8*cm-2.225*mm, 0,"ONLY"); //F1 2040P1 z WP 2099P1 - gMC->Gspos("RGAP",2,"RICH", +335*mm, -433*mm,8*cm-2.225*mm, 0,"ONLY"); - gMC->Gspos("RGAP",3,"RICH", -335*mm, 0*mm,8*cm-2.225*mm, 0,"ONLY"); - gMC->Gspos("RGAP",4,"RICH", +335*mm, 0*mm,8*cm-2.225*mm, 0,"ONLY"); - gMC->Gspos("RGAP",5,"RICH", -335*mm, +433*mm,8*cm-2.225*mm, 0,"ONLY"); - gMC->Gspos("RGAP",6,"RICH", +335*mm, +433*mm,8*cm-2.225*mm, 0,"ONLY"); - for(int i=1;i<=96;i++) - gMC->Gspos("RANO",i,"RGAP", 0*mm, -411/2*mm+i*4*mm, 0.185*mm, matrixIdReturn,"ONLY"); //WP 2099P1 -}//GeomAmpGap() -//__________________________________________________________________________________________________ -void AliRICH::GeomRadiators()const -{ -//Defines radiators geometry - Double_t mm=0.1;//default is cm - Float_t par[3]; - par[0]=1330*mm/2 ;par[1]= 413*mm/2 ;par[2]= 24*mm/2; gMC->Gsvolu("RRAD","BOX ",(*fIdtmed)[kC6F14] ,par,3); // Rad 2011P1 - par[0]=1330*mm/2 ;par[1]= 413*mm/2 ;par[2]= 4*mm/2; gMC->Gsvolu("RRFR","BOX ",(*fIdtmed)[kRoha] ,par,3); //front - par[0]=1330*mm/2 ;par[1]= 413*mm/2 ;par[2]= 5*mm/2; gMC->Gsvolu("RRWI","BOX ",(*fIdtmed)[kSiO2] ,par,3); //window - par[0]=1330*mm/2 ;par[1]= 5*mm/2 ;par[2]= 15*mm/2; gMC->Gsvolu("RRLO","BOX ",(*fIdtmed)[kRoha] ,par,3); //long side - par[0]= 10*mm/2 ;par[1]= 403*mm/2 ;par[2]= 15*mm/2; gMC->Gsvolu("RRSH","BOX ",(*fIdtmed)[kRoha] ,par,3); //short side - par[0]= 0 ;par[1]= 10*mm/2 ;par[2]= 15*mm/2; gMC->Gsvolu("RRSP","TUBE",(*fIdtmed)[kSiO2] ,par,3); //spacer - - gMC->Gspos("RRAD",1,"RICH", 0*mm,-434*mm, -12*mm, 0,"ONLY"); //3 radiators to RICH - gMC->Gspos("RRAD",2,"RICH", 0*mm, 0*mm, -12*mm, 0,"ONLY"); - gMC->Gspos("RRAD",3,"RICH", 0*mm,+434*mm, -12*mm, 0,"ONLY"); - gMC->Gspos("RRFR",1,"RRAD", 0*mm, 0*mm, -10.0*mm, 0,"ONLY"); //front cover - gMC->Gspos("RRWI",1,"RRAD", 0*mm, 0*mm, 9.5*mm, 0,"ONLY"); //quartz window (back cover) - gMC->Gspos("RRLO",1,"RRAD", 0*mm,-204*mm, -0.5*mm, 0,"ONLY"); //long side - gMC->Gspos("RRLO",2,"RRAD", 0*mm,+204*mm, -0.5*mm, 0,"ONLY"); //long side - gMC->Gspos("RRSH",1,"RRAD",-660*mm, 0*mm, -0.5*mm, 0,"ONLY"); //short side - gMC->Gspos("RRSH",2,"RRAD",+660*mm, 0*mm, -0.5*mm, 0,"ONLY"); //short side - for(int i=0;i<3;i++) - for(int j=0;j<10;j++) - gMC->Gspos("RRSP",10*i+j,"RRAD",-1330*mm/2+116*mm+j*122*mm,(i-1)*105*mm,-0.5*mm,0,"ONLY");//spacers -}//GeomRadiators() -//__________________________________________________________________________________________________ -void AliRICH::GeomSandBox()const -{ -//Defines SandBox geometry - Double_t mm=0.1;//default is cm - Float_t par[3]; - par[0]=1419*mm/2 ;par[1]=1378*mm/2;par[2]=50.5*mm/2; gMC->Gsvolu("RSNB","BOX ",(*fIdtmed)[kAir] ,par,3); //2072P1 - par[0]=1419*mm/2 ;par[1]=1378*mm/2;par[2]= 0.5*mm/2; gMC->Gsvolu("RSCO","BOX ",(*fIdtmed)[kAl] ,par,3); //cover - par[0]=1359*mm/2 ;par[1]=1318*mm/2;par[2]=49.5*mm/2; gMC->Gsvolu("RSHO","BOX ",(*fIdtmed)[kRoha] ,par,3); //honeycomb structure - - gMC->Gspos("RSNB",1,"RICH", 0*mm, 0*mm, -73.75*mm, 0,"ONLY"); //p.84 TDR sandbox to rich - gMC->Gspos("RSHO",1,"RSNB", 0*mm, 0*mm, 0*mm, 0,"ONLY"); //2072P1 honeycomv to sandbox - gMC->Gspos("RSCO",1,"RSNB", 0*mm, 0*mm, +25*mm, 0,"ONLY"); //cover to sandbox - gMC->Gspos("RSCO",2,"RSNB", 0*mm, 0*mm, -25*mm, 0,"ONLY"); //cover to sandbox -}//GeomSandBox() -//__________________________________________________________________________________________________ -void AliRICH::GeomRadioSrc()const -{ -// Defines geometry for radioactive source - Double_t cm=1,mm=0.1*cm,mkm=0.001*cm; - Float_t par[3]; - - par[0]=0 ;par[1]= 70*mm/2 ;par[2]= 30*mm/2; gMC->Gsvolu("RSRC","TUBE",(*fIdtmed)[kCH4] ,par,3); //top src container - par[0]=0 ;par[1]= 38*mm/2 ;par[2]= 21.8*mm/2; gMC->Gsvolu("RSAG","TUBE",(*fIdtmed)[kAl] ,par,3); //Al glass - par[0]=0 ;par[1]= 34*mm/2 ;par[2]= 20*mm/2; gMC->Gsvolu("RSPP","TUBE",(*fIdtmed)[kPerpex] ,par,3); //perpex plug - par[0]=0 ;par[1]= 5*mm/2 ;par[2]= 15*mm/2; gMC->Gsvolu("RSSC","TUBE",(*fIdtmed)[kSteel] ,par,3); //steel screw in center of perpex - par[0]=0 ;par[1]= 2*mm/2 ;par[2]= 10*mm/2; gMC->Gsvolu("RSSS","TUBE",(*fIdtmed)[kSteel] ,par,3); //Steel screw to support Sr90 - par[0]=0 ;par[1]= 1*mm/2 ;par[2]= 1*mm/2; gMC->Gsvolu("RSSR","TUBE",(*fIdtmed)[kSr90] ,par,3); //Sr90 source - par[0]=0 ;par[1]= 4*mm/2 ;par[2]= 10*mm/2; gMC->Gsvolu("RSWP","TUBE",(*fIdtmed)[kAir] ,par,3); //Air hole in perpex plug - par[0]=0 ;par[1]= 5*mm/2 ;par[2]= 1.8*mm/2; gMC->Gsvolu("RSWA","TUBE",(*fIdtmed)[kAir] ,par,3); //Air hole in Al glass bottom - par[0]=0 ;par[1]= 30*mm/2 ;par[2]= 50*mkm/2; gMC->Gsvolu("RSMF","TUBE",(*fIdtmed)[kMylar] ,par,3); //Mylar foil - gMC->Gspos("RSRC",1,"RICH", 30*cm, 0, 1*cm, 0,"ONLY"); //source to RICH - gMC->Gspos("RSMF",1,"RSRC", 0, 0,21.8*mm/2+50*mkm/2, 0,"ONLY");//mylar foil to top src volume - gMC->Gspos("RSAG",1,"RSRC", 0, 0, 0, 0,"ONLY");//Al glass to fake Src volume - gMC->Gspos("RSWA",1,"RSAG", 6*mm, 0, -10*mm, 0,"ONLY");//air whole in al glass bottom - gMC->Gspos("RSPP",1,"RSAG", 0, 0, 0.9*mm, 0,"ONLY");//perpex plug to Al glass - gMC->Gspos("RSWP",1,"RSPP", 6*mm, 0, -5*mm, 0,"ONLY");//air whole in perpex plug - gMC->Gspos("RSSC",1,"RSPP", 0, 0, 2.5*mm, 0,"ONLY");//steel screw in center of perpex plug - gMC->Gspos("RSSS",1,"RSPP", 6*mm, 0, 5*mm, 0,"ONLY");//steel screw to support Sr90 in perpex plug - gMC->Gspos("RSSR",1,"RSSS", 0, 0, -4.5*mm, 0,"ONLY");//Sr90 in support steel screw -}//GeomSr90() -//__________________________________________________________________________________________________ -void AliRICH::GeomAerogel()const -{ -//Creates detailed geometry for aerogel study. - AliDebug(1,"Start."); - Double_t cm=1; - Float_t par[3]; //tmp array for volume dimentions - - par[0]=10.1*cm/2;par[1]=10.1*cm/2;par[2]=10.1*cm/2; - gMC->Gsvolu("RREF","BOX ",(*fIdtmed)[kReflector],par,3);//reflector box - gMC->Gspos("RREF",1,"RICH",0,0,0,0, "ONLY"); //put it to RICH volume + if(GetLoader()->GetRunLoader()->LoadHeader()) return; + if(GetLoader()->GetRunLoader()->LoadKinematics()) return; - par[0]=10*cm/2;par[1]=10*cm/2;par[2]=10*cm/2; - gMC->Gsvolu("RGEL","BOX ",(*fIdtmed)[kGel],par,3);//10x10x10 cm^3 cubic of aerogel - gMC->Gspos("RGEL",1,"RREF",0,0,0,0,"ONLY");//put gel cell to reflector - AliDebug(1,"Stop."); -}//GeomAerogel() -//__________________________________________________________________________________________________ -void AliRICH::CreateGeometry() -{ -//Creates detailed geometry simulation (currently GEANT volumes tree) - AliDebug(1,"Start main."); - Double_t mm=0.1;//default is cm - Float_t par[3]; - Int_t matrixIdReturn=0; //matrix id returned by AliMatrix - -//place chambers into mother volume ALIC - par[0]=(6*mm+1681*mm+6*mm)/2;par[1]=(6*mm+1466*mm+6*mm)/2;par[2]=(80*mm+40*mm)*2/2; - gMC->Gsvolu("RICH","BOX ",(*fIdtmed)[kCH4],par,3);//2033P1 z p84 TDR - for(int i=1;i<=P()->Nchambers();i++){ //test configuration with single chamber is taken into account automaticaly in AliRICHParam - AliMatrix(matrixIdReturn, - C(i)->ThetaXd(),C(i)->PhiXd(), - C(i)->ThetaYd(),C(i)->PhiYd(), - C(i)->ThetaZd(),C(i)->PhiZd()); - gMC->Gspos("RICH",i,"ALIC",C(i)->Center().X(), - C(i)->Center().Y(), - C(i)->Center().Z(),matrixIdReturn, "ONLY"); - } +// Info("Occupancy","for event %i",iEvtN); + if(GetLoader()->LoadHits()) return; + if(GetLoader()->LoadDigits()) return; + + Int_t totPadsPerChamber = AliRICHParam::NpadsX()*AliRICHParam::NpadsY(); + - if(P()->IsAerogel()) - GeomAerogel(); - else{ - GeomPadPanelFrame(); - GeomAmpGap(); - if(P()->IsRadioSrc()) GeomRadioSrc(); else GeomRadiators(); - GeomSandBox(); + for(Int_t iEvtN=iEvtNmin;iEvtNGetRunLoader()->GetEvent(iEvtN)) return; + AliStack *pStack = GetLoader()->GetRunLoader()->Stack(); + for(Int_t iPrimN=0;iPrimNTreeH()->GetEntries();iPrimN++){//prims loop + GetLoader()->TreeH()->GetEntry(iPrimN); + for(Int_t iHitN=0;iHitNGetEntries();iHitN++){ + AliRICHHit *pHit = (AliRICHHit *)Hits()->At(iHitN); + if(pHit->Eloss()>0){ + iChHits[pHit->C()-1]++; + if(pStack->Particle(pHit->GetTrack())->Rho()<0.01) nPrim[pHit->C()-1]++;else nSec[pHit->C()-1]++; + } + } + } + GetLoader()->TreeD()->GetEntry(0); + for(Int_t iCh=0;iChAt(iCh))->GetEntries(); + Double_t occupancy = (Double_t)nDigCh[iCh-1]/(Double_t)totPadsPerChamber; + Info("Occupancy","for chamber %i = %4.2f %% and charged prim tracks %i and sec. tracks %i with total %i", + iCh+1,occupancy*100.,nPrim[iCh],nSec[iCh],iChHits[iCh]); + } } - AliDebug(1,"Stop main."); -}//CreateGeometry() + GetLoader()->UnloadHits(); + GetLoader()->UnloadDigits(); + GetLoader()->GetRunLoader()->UnloadHeader(); + GetLoader()->GetRunLoader()->UnloadKinematics(); +} //__________________________________________________________________________________________________ -void AliRICH::CheckPR()const +void AliRICH::CluPrint(Int_t iEvtN)const { -//Pattern recognition with stack particles - TFile *pFile = new TFile("$(HOME)/RPR.root","RECREATE","RICH Pattern Recognition"); - TNtupleD *hn = new TNtupleD("hn","ntuple","Pmod:Charge:TrackTheta:TrackPhi:TrackX:TrackY:MinX:MinY:ChargeMIP:ThetaCerenkov:NPhotons:MipIndex:Chamber:Particle"); -// printf("\n\n"); -// printf("Pattern Recognition done for event %5i",0); - AliMagF * magf = gAlice->Field(); - AliTracker::SetFieldMap(magf); - for(Int_t iEvtN=0;iEvtNGetRunLoader()->GetNumberOfEvents();iEvtN++) { - GetLoader()->GetRunLoader()->GetEvent(iEvtN); - AliRICHTracker *tr = new AliRICHTracker(); - tr->RecWithStack(hn); - Info("CheckPR","Pattern Recognition done for event %i \b",iEvtN); -// printf("\b\b\b\b\b%5i",iEvtN+1); +//prints a list of RICH clusters for a given event + Printf("List of RICH clusters for event %i",iEvtN); + GetLoader()->GetRunLoader()->GetEvent(iEvtN); + if(GetLoader()->LoadRecPoints()) return; + + Int_t iCluCnt=0; + GetLoader()->TreeR()->GetEntry(0); + for(Int_t iCham=0;iChamAt(iCham); iCluCnt+=pClus->GetEntries(); pClus->Print(); } - printf("\n\n"); - pFile->Write();pFile->Close(); + GetLoader()->UnloadRecPoints(); + Printf("totally %i clusters for event %i",iCluCnt,iEvtN); } -//__________________________________________________________________________________________________ +//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ void AliRICH::DisplayEvent(Int_t iEvtNmin,Int_t iEvtNmax)const { - TH2F *pDigitsH2[8]; +// Display digits, reconstructed tracks intersections and RICH rings if available + TH2F *pH2[8]; - Bool_t isDigits =!GetLoader()->LoadDigits(); - if(!isDigits){Error("ShoEvent","No digits. Nothing to display.");return;} + GetLoader()->LoadDigits(); - TCanvas *canvas = new TCanvas("RICHDisplay","RICH Display",0,0,1226,900); + TLatex t; t.SetTextSize(0.1); + TCanvas *pC = new TCanvas("RICHDisplay","RICH Display",0,0,1226,900); pC->Divide(3,3); pC->cd(9); t.DrawText(0.2,0.4,"View to IP"); gStyle->SetPalette(1); - for(Int_t iChamber=1;iChamber<=7;iChamber++) { - pDigitsH2[iChamber] = new TH2F(Form("pDigitsH2_%i",iChamber),Form("Chamber %i",iChamber),165,0,P()->PcSizeX(),144,0,P()->PcSizeY()); - pDigitsH2[iChamber]->SetMarkerColor(kGreen); - pDigitsH2[iChamber]->SetMarkerStyle(29); - pDigitsH2[iChamber]->SetMarkerSize(0.4); - pDigitsH2[iChamber]->SetStats(kFALSE); - pDigitsH2[iChamber]->SetMaximum(300); + for(Int_t iCh=1;iCh<=fNcham;iCh++) { + pH2[iCh] = new TH2F(Form("RichDigH2_%i",iCh),Form("Chamber %i;cm;cm",iCh),165,0,AliRICHParam::PcSizeX(),144,0,AliRICHParam::PcSizeY()); + pH2[iCh]->SetMarkerColor(kGreen); + pH2[iCh]->SetMarkerStyle(29); + pH2[iCh]->SetMarkerSize(0.4); + pH2[iCh]->SetStats(kFALSE); + pH2[iCh]->SetMaximum(300); } if(iEvtNmax>gAlice->GetEventsPerRun()||iEvtNmax==0) iEvtNmax=gAlice->GetEventsPerRun()-1; - TLatex t; t.SetTextSize(0.1); - for(Int_t iEventN=iEvtNmin;iEventN<=iEvtNmax;iEventN++) {//events loop - canvas->Divide(3,3); - canvas->cd(1); - t.DrawText(0.2,0.4,Form("Event Number %i",iEventN)); + for(Int_t iEvt=iEvtNmin;iEvt<=iEvtNmax;iEvt++) {//events loop + pC->cd(3); t.DrawText(0.2,0.4,Form("Event %i",iEvt)); - GetLoader()->GetRunLoader()->GetEvent(iEventN); //get event - GetLoader()->TreeD()->GetEntry(0); //get list of digits - for(Int_t iChamber=1;iChamber<=7;iChamber++) {//chambers loop - pDigitsH2[iChamber]->Reset(); - for(Int_t j=0;jGetEntries();j++) {//digits loop - AliRICHDigit *pDig = (AliRICHDigit*)Digits(iChamber)->At(j); + GetLoader()->GetRunLoader()->GetEvent(iEvt); //get event + GetLoader()->TreeD()->GetEntry(0); //get list of digits + for(Int_t iCh=1;iCh<=fNcham;iCh++) {//chambers loop + pH2[iCh]->Reset(); + for(Int_t iDig=0;iDig < Digs(iCh)->GetEntries();iDig++) {//digits loop + AliRICHDigit *pDig = (AliRICHDigit*)Digs(iCh)->At(iDig); TVector2 x2=AliRICHParam::Pad2Loc(pDig->Pad()); - pDigitsH2[iChamber]->Fill(x2.X(),x2.Y(),pDig->Q()); + pH2[pDig->C()]->Fill(x2.X(),x2.Y(),pDig->Qdc()); }//digits loop - if(iChamber==1) canvas->cd(7); - if(iChamber==2) canvas->cd(8); - if(iChamber==3) canvas->cd(4); - if(iChamber==4) canvas->cd(5); - if(iChamber==5) canvas->cd(6); - if(iChamber==6) canvas->cd(2); - if(iChamber==7) canvas->cd(3); - pDigitsH2[iChamber]->Draw("col"); - ReadESD(iEventN,iChamber); + if(iCh==1) pC->cd(9); + if(iCh==2) pC->cd(8); + if(iCh==3) pC->cd(6); + if(iCh==4) pC->cd(5); + if(iCh==5) pC->cd(4); + if(iCh==6) pC->cd(2); + if(iCh==7) pC->cd(1); + pH2[iCh]->Draw("col"); + ReadESD(iEvt,iCh); AliRICHParam::DrawSectors(); }//chambers loop - canvas->Update(); - canvas->Modified(); + pC->Update(); + pC->Modified(); - if(iEventNWaitPrimitive();canvas->Clear();} + if(iEvtWaitPrimitive();pC->Clear();} }//events loop }//ShowEvent() //__________________________________________________________________________________________________ @@ -991,30 +357,27 @@ void AliRICH::Display()const if(isClusters) pClustersH2 = new TH2F("pClustersH2","Event Display",165,0,AliRICHParam::PcSizeX(), 144,0,AliRICHParam::PcSizeY()); - for(Int_t iEventN=0;iEventNGetEventsPerRun();iEventN++){//events Loop - GetLoader()->GetRunLoader()->GetEvent(iEventN); + for(Int_t iEvt=0;iEvtGetRunLoader()->GetNumberOfEvents();iEvt++){//events Loop + GetLoader()->GetRunLoader()->GetEvent(iEvt); //display all the staff on chamber by chamber basis - for(Int_t iChamber=1;iChamber<=7;iChamber++){//chambers loop + for(Int_t iCh=1;iCh<=fNcham;iCh++){//chambers loop if(isHits) pHitsH2 ->Reset(); if(isDigits) pDigitsH2 ->Reset(); if(isClusters) pClustersH2->Reset(); //deals with hits for(Int_t i=0;iTreeH()->GetEntries();i++){//TreeH loop GetLoader()->TreeH()->GetEntry(i); - for(Int_t j=0;jGetEntries();j++){//hits loop - AliRICHHit *pHit = (AliRICHHit*)Hits()->At(j); - if(pHit->C()==iChamber){ - TVector3 hitGlobX3= pHit->OutX3(); - TVector2 hitLocX2 = C(iChamber)->Mrs2Pc(hitGlobX3); + for(Int_t iHit=0;iHitGetEntries();iHit++){//hits loop + AliRICHHit *pHit = (AliRICHHit*)Hits()->At(iHit); + if(pHit->C()==iCh){ + TVector2 hitLocX2 = AliRICHParam::Instance()->Mars2Lors(iCh,pHit->OutX3()); pHitsH2->Fill(hitLocX2.X(),hitLocX2.Y(),200); }//if }//hits loop }//TreeH loop - pHitsH2->SetTitle(Form("event %i chamber %2i",iEventN,iChamber)); + pHitsH2->SetTitle(Form("event %i chamber %2i",iEvt,iCh)); pHitsH2->SetMarkerColor(kRed); pHitsH2->SetMarkerStyle(29); pHitsH2->SetMarkerSize(0.4); - ReadESD(iEventN,iChamber); pHitsH2->Draw(); - ReadESD(iEventN,iChamber); AliRICHParam::DrawSectors(); TLatex l; l.SetNDC(); l.SetTextSize(0.02); if(!isHits) {l.SetTextColor(kRed) ;l.DrawLatex(0.1,0.01,"No Hits" );} @@ -1024,10 +387,10 @@ void AliRICH::Display()const //deals with digits if(isDigits){ GetLoader()->TreeD()->GetEntry(0); - for(Int_t j=0;jGetEntries();j++){//digits loop - AliRICHDigit *pDig = (AliRICHDigit*)Digits(iChamber)->At(j); - TVector2 x2=AliRICHParam::Pad2Loc(pDig->Pad()); - pDigitsH2->Fill(x2.X(),x2.Y(),100); + for(Int_t iDig=0;iDig < Digs(iCh)->GetEntries();iDig++){//digits loop + AliRICHDigit *pDig = (AliRICHDigit*)Digs(iCh)->At(iDig); + TVector2 x2=AliRICHParam::Pad2Loc(pDig->Pad()); + pDigitsH2->Fill(x2.X(),x2.Y(),100); }//digits loop pDigitsH2->SetMarkerColor(kGreen); pDigitsH2->SetMarkerStyle(29); pDigitsH2->SetMarkerSize(0.4); pDigitsH2->Draw("same"); @@ -1036,9 +399,9 @@ void AliRICH::Display()const //deals with clusters if(isClusters){ GetLoader()->TreeR()->GetEntry(0); - for(Int_t j=0;jGetEntries();j++){//clusters loop - AliRICHCluster *pClus = (AliRICHCluster*)Clusters(iChamber)->At(j); - pClustersH2->Fill(pClus->X(),pClus->Y(),50); + for(Int_t iClu=0;iCluGetEntries();iClu++){//clusters loop + AliRICHCluster *pClu = (AliRICHCluster*)Clus(iCh)->At(iClu); + pClustersH2->Fill(pClu->X(),pClu->Y(),50); }//clusters loop pClustersH2->SetMarkerColor(kBlue); pClustersH2->SetMarkerStyle(29); pClustersH2->SetMarkerSize(0.4); pClustersH2->Draw("same"); @@ -1052,35 +415,15 @@ void AliRICH::Display()const if(isDigits) GetLoader()->UnloadDigits(); if(isClusters) GetLoader()->UnloadRecPoints(); }//Display() -//__________________________________________________________________________________________________ -Int_t AliRICH::Nparticles(Int_t iPartID,Int_t iEvtN,AliRunLoader *pRL) -{ -//counts total number of particles of given type (including secondary) for a given event - pRL->GetEvent(iEvtN); - if(pRL->LoadHeader()) return 0; - if(pRL->LoadKinematics()) return 0; - AliStack *pStack=pRL->Stack(); - - Int_t iCounter=0; - for(Int_t i=0;iGetNtrack();i++){ - if(pStack->Particle(i)->GetPdgCode()==iPartID) iCounter++; - } - - pRL->UnloadHeader(); - pRL->UnloadKinematics(); - return iCounter; -} -//__________________________________________________________________________________________________ +//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ void AliRICH::ReadESD(Int_t iEventN, Int_t iChamber)const { // - AliInfo("Start."); TFile *pFile=TFile::Open("AliESDs.root","read"); if(!pFile || !pFile->IsOpen()) {AliInfo("ESD file not open.");return;} //open AliESDs.root TTree *pTree = (TTree*) pFile->Get("esdTree"); if(!pTree){AliInfo("ESD not found.");return;} //get ESD tree - AliInfo("ESD found. Try to draw ring"); AliESD *pESD=new AliESD; pTree->SetBranchAddress("ESD", &pESD); @@ -1088,35 +431,37 @@ void AliRICH::ReadESD(Int_t iEventN, Int_t iChamber)const Double_t b = pESD->GetMagneticField()/10.; + Printf("b=%f",b); Int_t iNtracks=pESD->GetNumberOfTracks(); for(Int_t iTrackN=0;iTrackNGetTrack(iTrackN);// get next reconstructed track - Int_t iChTrack = pTrack->GetRICHcluster()/100000; - if(iChTrack==iChamber) { - Double_t thetaCer = pTrack->GetRICHsignal(); - if(thetaCer<0) continue; - Int_t charge = (Int_t)(-TMath::Sign(1.,pTrack->GetSign()*b)); - AliRICHHelix helix(pTrack->X3(),pTrack->P3(),charge,b); - helix.RichIntersect(P()); - TVector3 entrance(helix.PosRad().X(),helix.PosRad().Y(),0); - Double_t thetaTrack,phiTrack; - pTrack->GetRICHthetaPhi(thetaTrack,phiTrack); - TVector3 vectorTrack; - vectorTrack.SetMagThetaPhi(pTrack->GetP(),thetaTrack,phiTrack); - AliInfo(Form("Draw ring started for track %i on chamber %i",iTrackN,iChamber)); - AliInfo(Form("ThetaCer %f TrackTheta %f TrackPhi %f Momentum %f",thetaCer,thetaTrack,phiTrack,pTrack->GetP())); - Double_t dx,dy; - pTrack->GetRICHdxdy(dx,dy); - AliInfo(Form("dx %f dy %f ",dx,dy)); - DrawRing(entrance,vectorTrack,thetaCer); + Int_t charge = (Int_t)(-TMath::Sign(1.,pTrack->GetSign()*b)); + AliRICHHelix helix(pTrack->X3(),pTrack->P3(),charge,b); + Int_t iChamberOnRICH=helix.RichIntersect(AliRICHParam::Instance()); + if(iChamberOnRICH==iChamber) { TMarker *trackImpact = new TMarker(helix.PosPc().X(),helix.PosPc().Y(),kStar); trackImpact->SetMarkerColor(kRed); trackImpact->Draw(); +// + Int_t iChamberRecon = pTrack->GetRICHcluster()/1000000; + if(iChamberRecon==iChamber) { + Double_t thetaCer = pTrack->GetRICHsignal(); + if(thetaCer<0) continue; + TVector3 entrance(helix.PosRad().X(),helix.PosRad().Y(),0); + Double_t thetaTrack,phiTrack; + pTrack->GetRICHthetaPhi(thetaTrack,phiTrack); + TVector3 vectorTrack; + vectorTrack.SetMagThetaPhi(pTrack->GetP(),thetaTrack,phiTrack); + AliInfo(Form("Draw ring started for track %i on chamber %i",iTrackN,iChamber)); + AliInfo(Form("ThetaCer %f TrackTheta %f TrackPhi %f Momentum %f",thetaCer,thetaTrack,phiTrack,pTrack->GetP())); + Double_t dx,dy; + pTrack->GetRICHdxdy(dx,dy); + DrawRing(entrance,vectorTrack,thetaCer); + } } } delete pESD; pFile->Close();//close AliESDs.root - AliInfo("Stop."); } //__________________________________________________________________________________________________ void AliRICH::DrawRing(TVector3 entrance,TVector3 vectorTrack,Double_t thetaCer)const @@ -1125,11 +470,192 @@ void AliRICH::DrawRing(TVector3 entrance,TVector3 vectorTrack,Double_t thetaCer) Int_t nPointsToDraw = 0; for(Int_t i=0;i<100;i++) { Double_t phiCer = 2*TMath::Pi()*i/100; - TVector3 pos = AliRICHParam::ForwardTracing(entrance,vectorTrack,thetaCer,phiCer); + TVector3 pos = AliRICHParam::Instance()->ForwardTracing(entrance,vectorTrack,thetaCer,phiCer); if(pos.X()==-999) continue; xGraph[nPointsToDraw] = pos.X();yGraph[nPointsToDraw] = pos.Y();nPointsToDraw++; } - AliInfo(Form("Npoints per ring %i",nPointsToDraw)); +// AliInfo(Form("Npoints per ring %i",nPointsToDraw)); TGraph *gra = new TGraph(nPointsToDraw,xGraph,yGraph); gra->Draw("C"); } +//__________________________________________________________________________________________________ +void AliRICH::SummaryOfEvent(Int_t iEvtN) const +{ +//prints a summary for a given event + AliInfo(Form("Summary of event %i",iEvtN)); + GetLoader()->GetRunLoader()->GetEvent(iEvtN); + if(GetLoader()->GetRunLoader()->LoadHeader()) return; + if(GetLoader()->GetRunLoader()->LoadKinematics()) return; + AliStack *pStack=GetLoader()->GetRunLoader()->Stack(); + + AliGenEventHeader* pGenHeader = gAlice->GetHeader()->GenEventHeader(); + if(pGenHeader->InheritsFrom("AliGenHijingEventHeader")) { + AliInfo(Form(" Hijing event with impact parameter b = %.2f (fm)",((AliGenHijingEventHeader*) pGenHeader)->ImpactParameter())); + } + Int_t nChargedPrimaries=0; + for(Int_t i=0;iGetNtrack();i++) { + TParticle *pParticle = pStack->Particle(i); + if(pParticle->IsPrimary()&&pParticle->GetPDG()->Charge()!=0) nChargedPrimaries++; + } + AliInfo(Form("Total number of primaries %i",pStack->GetNprimary())); + AliInfo(Form("Total number of charged primaries %i",nChargedPrimaries)); + AliInfo(Form("Total n. of tracks in stack(+sec) %i",pStack->GetNtrack())); + GetLoader()->GetRunLoader()->UnloadHeader(); + GetLoader()->GetRunLoader()->UnloadKinematics(); +} +//__________________________________________________________________________________________________ +void AliRICH::HitQA(Double_t cut,Double_t cutele,Double_t cutR) +{ +// Provides a set of control plots intended primarily for charged particle flux analisys +// Arguments: cut (GeV) - cut on momentum of any charged particles but electrons, +// cetele (GeV) - the same for electrons-positrons +// cutR (cm) - cut on production vertex radius (cylindrical system) + gBenchmark->Start("HitsAna"); + + Double_t cutPantiproton =cut; + Double_t cutPkaonminus =cut; + Double_t cutPpionminus =cut; + Double_t cutPmuonminus =cut; + Double_t cutPpositron =cutele; + + Double_t cutPelectron =cutele; + Double_t cutPmuonplus =cut; + Double_t cutPpionplus =cut; + Double_t cutPkaonplus =cut; + Double_t cutPproton =cut; + + + TH2F *pEleHitRZ =new TH2F("EleHitRZ" ,Form("e^{+} e^{-} hit %s;z[cm];R[cm]" ,GetName()) , 400,-300,300 ,400,-500,500); //R-z plot 0cmSetStats(0); + pFlux->GetXaxis()->SetBinLabel(1 ,Form("p^{-}>%.3fGeV/c" ,cutPantiproton)); + pFlux->GetXaxis()->SetBinLabel(2 ,Form("K^{-}>%.3fGeV/c" ,cutPkaonminus )); + pFlux->GetXaxis()->SetBinLabel(3 ,Form("#pi^{-}>%.3fGeV/c" ,cutPpionminus )); + pFlux->GetXaxis()->SetBinLabel(4 ,Form("#mu^{-}>%.3fGeV/c" ,cutPmuonminus )); + pFlux->GetXaxis()->SetBinLabel(5 ,Form("e^{+}>%.3fGeV/c" ,cutPpositron )); + + pFlux->GetXaxis()->SetBinLabel(6 ,Form("e^{-}>%.3fGeV/c" ,cutPelectron )); + pFlux->GetXaxis()->SetBinLabel(7 ,Form("#mu^{+}>%.3fGeV/c" ,cutPmuonplus )); + pFlux->GetXaxis()->SetBinLabel(8 ,Form("#pi^{+}>%.3fGeV/c" ,cutPpionplus )); + pFlux->GetXaxis()->SetBinLabel(9 ,Form("K^{+}>%.3fGeV/c" ,cutPkaonplus )); + pFlux->GetXaxis()->SetBinLabel(10,Form("p^{+}>%.3fGeV/c" ,cutPproton )); + + pFlux->GetYaxis()->SetBinLabel(1,"sum"); + pFlux->GetYaxis()->SetBinLabel(2,"ch1"); + pFlux->GetYaxis()->SetBinLabel(3,"ch2"); + pFlux->GetYaxis()->SetBinLabel(4,"ch3"); + pFlux->GetYaxis()->SetBinLabel(5,"ch4"); + pFlux->GetYaxis()->SetBinLabel(6,"ch5"); + pFlux->GetYaxis()->SetBinLabel(7,"ch6"); + pFlux->GetYaxis()->SetBinLabel(8,"ch7"); + pFlux->GetYaxis()->SetBinLabel(9,"prim"); + pFlux->GetYaxis()->SetBinLabel(10,"tot"); + +//end of hists definition + + Int_t iNevents=fLoader->GetRunLoader()->GetAliRun()->GetEventsPerRun(),iCntPrimParts=0,iCntTotParts=0; +//load all needed trees + fLoader->LoadHits(); + fLoader->GetRunLoader()->LoadHeader(); + fLoader->GetRunLoader()->LoadKinematics(); + + for(Int_t iEvtN=0;iEvtN < iNevents;iEvtN++){//events loop + fLoader->GetRunLoader()->GetEvent(iEvtN); + AliInfo(Form(" %i event processes",fLoader->GetRunLoader()->GetEventNumber())); + AliStack *pStack= fLoader->GetRunLoader()->Stack(); + + for(Int_t iParticleN=0;iParticleNGetNtrack();iParticleN++){//stack loop + TParticle *pPart=pStack->Particle(iParticleN); + + if(iParticleN%10000==0) AliInfo(Form(" %i particles read",iParticleN)); + + switch(pPart->GetPdgCode()){ + case kProtonBar: pFlux->Fill(-4.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-4.5,8); break; + case kKMinus: pFlux->Fill(-3.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-3.5,8); break; + case kPiMinus: pFlux->Fill(-2.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-2.5,8); break; + case kMuonMinus: pFlux->Fill(-1.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-1.5,8); break; + case kPositron: pFlux->Fill(-0.5,9); if(pPart->Rho()<0.01) pFlux->Fill(-0.5,8); pEleAllP->Fill(-pPart->P()); break; + + case kElectron: pFlux->Fill( 0.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 0.5,8); pEleAllP->Fill( pPart->P()); break; + case kMuonPlus: pFlux->Fill( 1.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 1.5,8); break; + case kPiPlus: pFlux->Fill( 2.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 2.5,8); break; + case kKPlus: pFlux->Fill( 3.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 3.5,8); break; + case kProton: pFlux->Fill( 4.5,9); if(pPart->Rho()<0.01) pFlux->Fill( 4.5,8); break; + }//switch + }//stack loop +//now hits analiser + for(Int_t iEntryN=0;iEntryN < fLoader->TreeH()->GetEntries();iEntryN++){//TreeH loop + fLoader->TreeH()->GetEntry(iEntryN); //get current entry (prim) + for(Int_t iHitN=0;iHitN < Hits()->GetEntries();iHitN++){//hits loop + AliRICHHit *pHit = (AliRICHHit*)Hits()->At(iHitN); //get current hit + TParticle *pPart=pStack->Particle(pHit->GetTrack()); //get stack particle which produced the current hit + + if(pPart->GetPDG()->Charge()!=0&&pPart->Rho()>0.1) pVertex->Fill(pPart->Vx(),pPart->Vy()); //safe margin for sec. + if(pPart->GetPDG()->Charge()!=0) pRho->Fill(pPart->Rho()); //safe margin for sec. + if(pPart->R()>cutR) continue; //cut on production radius (cylindrical system) + + switch(pPart->GetPdgCode()){ + case kProtonBar: if(pPart->P()>cutPantiproton) {pProHitP->Fill(-pPart->P()); pFlux->Fill(-4.5,pHit->C());}break; + case kKMinus : if(pPart->P()>cutPkaonminus) {pKaoHitP->Fill(-pPart->P()); pFlux->Fill(-3.5,pHit->C());}break; + case kPiMinus : if(pPart->P()>cutPpionminus) {pPioHitP->Fill(-pPart->P()); pFlux->Fill(-2.5,pHit->C());}break; + case kMuonMinus: if(pPart->P()>cutPmuonminus) {pMuoHitP->Fill(-pPart->P()); pFlux->Fill(-1.5,pHit->C());}break; + case kPositron : if(pPart->P()>cutPpositron) {pEleHitP->Fill(-pPart->P()); pFlux->Fill(-0.5,pHit->C()); + pEleHitRP->Fill(-pPart->P(),pPart->R()); pEleHitRZ->Fill(pPart->Vz(),pPart->R()); }break; + + case kElectron : if(pPart->P()>cutPelectron) {pEleHitP->Fill( pPart->P()); pFlux->Fill( 0.5,pHit->C()); + pEleHitRP->Fill( pPart->P(),pPart->R()); pEleHitRZ->Fill(pPart->Vz(),pPart->R()); }break; + case kMuonPlus : if(pPart->P()>cutPmuonplus) {pMuoHitP->Fill( pPart->P()); pFlux->Fill( 1.5,pHit->C());}break; + case kPiPlus : if(pPart->P()>cutPpionplus) {pPioHitP->Fill( pPart->P()); pFlux->Fill( 2.5,pHit->C());}break; + case kKPlus : if(pPart->P()>cutPkaonplus) {pKaoHitP->Fill( pPart->P()); pFlux->Fill( 3.5,pHit->C());}break; + case kProton : if(pPart->P()>cutPproton) {pProHitP->Fill( pPart->P()); pFlux->Fill( 4.5,pHit->C());}break; + } + }//hits loop + }//TreeH loop + iCntPrimParts +=pStack->GetNprimary(); + iCntTotParts +=pStack->GetNtrack(); + }//events loop +//unload all loaded staff + fLoader->UnloadHits(); + fLoader->GetRunLoader()->UnloadHeader(); + fLoader->GetRunLoader()->UnloadKinematics(); +//Calculater some sums + Stat_t sum=0; +//sum row, sum over rows + for(Int_t i=1;i<=pFlux->GetNbinsX();i++){ + sum=0; for(Int_t j=2;j<=8;j++) sum+=pFlux->GetBinContent(i,j); + pFlux->SetBinContent(i,1,sum); + } + +//display everything + new TCanvas("canvas1",Form("Events %i Nprims=%i Nparticles=%i",iNevents,iCntPrimParts,iCntTotParts),1000,900); pFlux->Draw("text"); gPad->SetGrid(); +//total prims and particles + TLatex latex; latex.SetTextSize(0.02); + 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)); + 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)); + for(Int_t iChN=1;iChN<=kNchambers;iChN++) { + sum=0; for(Int_t i=1;i<=pFlux->GetNbinsX();i++) sum+=pFlux->GetBinContent(i,iChN+1);latex.DrawLatex(5.1,iChN+0.5,Form("%.0f",sum)); + } + 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)); + + new TCanvas("cEleAllP" ,"e" ,200,100); pEleAllP->Draw(); + new TCanvas("cEleHitRP" ,"e" ,200,100); pEleHitRP->Draw(); + new TCanvas("cEleHitRZ" ,"e" ,200,100); pEleHitRZ->Draw(); + new TCanvas("cEleHitP" ,"e" ,200,100); pEleHitP->Draw(); + new TCanvas("cMuoHitP" ,"mu",200,100); pMuoHitP->Draw(); + new TCanvas("cPioHitP" ,"pi",200,100); pPioHitP->Draw(); + new TCanvas("cKaoHitP" ,"K" ,200,100); pKaoHitP->Draw(); + new TCanvas("cProHitP" ,"p" ,200,100); pProHitP->Draw(); + new TCanvas("cVertex" ,"2d vertex" ,200,100); pVertex->Draw(); + new TCanvas("cRho" ,"Rho of sec" ,200,100); pRho->Draw(); + + gBenchmark->Show("HitsPlots"); +}//HitsPlots()