#include "AliRICH.h"
#include "AliRICHParam.h"
#include "AliRICHChamber.h"
+#include "AliRICHClusterFinder.h"
#include <TArrayF.h>
#include <TGeometry.h>
#include <TBRIK.h>
#include <TFile.h>
#include <TNode.h>
#include <TObjArray.h>
+#include <TParticle.h>
+#include <AliStack.h>
#include <AliMagF.h>
#include <AliRun.h>
#include <AliRunDigitizer.h>
//__________________________________________________________________________________________________
void AliRICHhit::Print(Option_t*)const
{
- ::Info("hit","chamber=%2i, PID=%9i, TID=%6i, eloss=%8.3f eV",fChamber,fPid,fTrack,fEloss*1e9);
+ ::Info("hit","Ch=%1i, TID=%6i, eloss=%9.3f eV, in-out dist=%9.4f, OUT(%7.2f,%7.2f,%7.2f)"
+ ,fChamber,fTrack,fEloss*1e9,Length(),fOutX3.X(),fOutX3.Y(),fOutX3.Z());
}
//__________________________________________________________________________________________________
ClassImp(AliRICHdigit)
//__________________________________________________________________________________________________
void AliRICHdigit::Print(Option_t*)const
{
- ::Info("digit","ID=%6i, PID=%9i, c=%2i, x=%3i, y=%3i, q=%8.2f, TID1=%5i, TID2=%5i, TID3=%5i",
- Id(), fCombiPid,fChamber,fPadX,fPadY,fQdc,fTracks[0],fTracks[1],fTracks[2]);
+ ::Info("digit","csxy=%6i, cfm=%9i, c=%2i, x=%3i, y=%3i, q=%8.3f, TID1=%5i, TID2=%5i, TID3=%5i",
+ Id(),fChFbMip,fChamber,fPadX,fPadY,fQdc,fTracks[0],fTracks[1],fTracks[2]);
}
//__________________________________________________________________________________________________
ClassImp(AliRICHcluster)
//__________________________________________________________________________________________________
void AliRICHcluster::Print(Option_t*)const
{
- ::Info("cluster","CombiPid=%10i, c=%2i, size=%4i, dim=%5i, x=%7.3f, y=%7.3f, Q=%6i, st=%i",
+ ::Info("cluster","CombiPid=%10i, c=%2i, size=%6i, dim=%5i, x=%7.3f, y=%7.3f, Q=%6i, st=%i",
fCombiPid,fChamber,fSize,fDimXY,fX,fY,fQdc,fStatus);
}
//__________________________________________________________________________________________________
+ClassImp(AliRICHreco)
+//__________________________________________________________________________________________________
+void AliRICHreco::Print(Option_t*)const
+{
+ ::Info("reco","ThetaCherenkov=%9.6f, Nphotons=%4i, TID=%9i",fThetaCherenkov,fNphotons,fTid);
+}
+//__________________________________________________________________________________________________
ClassImp(AliRICH)
//__________________________________________________________________________________________________
// RICH manager class
fSdigits =0; fNsdigits =0;
fDigitsNew =0; for(int i=0;i<kNCH;i++) fNdigitsNew[i] =0;
fClusters =0; for(int i=0;i<kNCH;i++) fNclusters[i]=0;
-
- fCerenkovs =0; fNcerenkovs =0;
- fSpecials =0; fNspecials =0;
- fCkovNumber=fFreonProd=0;
+ fRecos =0; fNrecos =0;
}//AliRICH::AliRICH()
//__________________________________________________________________________________________________
AliRICH::AliRICH(const char *name, const char *title)
fSdigits= 0;
fDigitsNew= 0;
fClusters= 0;
-
- fCerenkovs= 0; CreateCerenkovsOld(); gAlice->GetMCApp()->AddHitList(fCerenkovs);
- fSpecials= 0; CreateSpecialsOld();
-
- fCkovNumber=fFreonProd=0;
+ fRecos =0;
if(GetDebug())Info("named ctor","Stop.");
}//AliRICH::AliRICH(const char *name, const char *title)
//__________________________________________________________________________________________________
if(fDigits) delete fDigits;
if(fDigitsNew) {fDigitsNew->Delete(); delete fDigitsNew;}
if(fClusters) {fClusters->Delete(); delete fClusters;}
-
- if(fCerenkovs) delete fCerenkovs;
- if(fSpecials) delete fSpecials;
+ if(fRecos) delete fRecos;
if(GetDebug()) Info("dtor","Stop.");
}//AliRICH::~AliRICH()
//__________________________________________________________________________________________________
void AliRICH::Hits2SDigits()
{
-//Create a list of sdigits corresponding to list of hits. Every hit generates one or more sdigits.
+// Create a list of sdigits corresponding to list of hits. Every hit generates one or more sdigits.
+//
if(GetDebug()) Info("Hit2SDigits","Start.");
+
+ AliLoader * richLoader = GetLoader();
+ AliRunLoader * runLoader = GetLoader()->GetRunLoader();
+
+ for(Int_t iEventN=0;iEventN<GetLoader()->GetRunLoader()->GetAliRun()->GetEventsPerRun();iEventN++){//events loop
+ runLoader->GetEvent(iEventN);
+
+ if (!richLoader->TreeH()) richLoader->LoadHits();
+ if (!runLoader->TreeE()) runLoader->LoadHeader();
+ if (!runLoader->TreeK()) runLoader->LoadKinematics();//from
+ if (!richLoader->TreeS()) richLoader->MakeTree("S"); MakeBranch("S");//to
+
+ for(Int_t iPrimN=0;iPrimN<GetLoader()->TreeH()->GetEntries();iPrimN++){//prims loop
+ richLoader->TreeH()->GetEntry(iPrimN);
+ for(Int_t iHitN=0;iHitN<Hits()->GetEntries();iHitN++){//hits loop
+ AliRICHhit *pHit=(AliRICHhit*)Hits()->At(iHitN);
+ TVector2 x2 = P()->ShiftToWirePos(C(pHit->C())->Glob2Loc(pHit->OutX3()));
+ Int_t iTotQdc=P()->TotQdc(x2,pHit->Eloss());
+ if(iTotQdc==0) continue;
+ Int_t iPadXmin,iPadXmax,iPadYmin,iPadYmax;
+ P()->Loc2Area(x2,iPadXmin,iPadYmin,iPadXmax,iPadYmax);//determine affected pads
+ if(GetDebug()) Info("Hits2SDigits","left-down=(%i,%i) right-up=(%i,%i)",iPadXmin,iPadYmin,iPadXmax,iPadYmax);
+ for(Int_t iPadY=iPadYmin;iPadY<=iPadYmax;iPadY++)//affected pads loop
+ for(Int_t iPadX=iPadXmin;iPadX<=iPadXmax;iPadX++){
+ Double_t padQdc=iTotQdc*P()->FracQdc(x2,iPadX,iPadY);
+ if(padQdc>0.1) AddSDigit(pHit->C(),iPadX,iPadY,padQdc,
+ runLoader->Stack()->Particle(pHit->GetTrack())->GetPdgCode(),pHit->GetTrack());
+ }//affected pads loop
+ }//hits loop
+ }//prims loop
+ richLoader->TreeS()->Fill();
+ richLoader->WriteSDigits("OVERWRITE");
+ ResetSDigits();
+ }//events loop
+ richLoader->UnloadHits();
+ runLoader->UnloadHeader();
+ runLoader->UnloadKinematics();
+ GetLoader()->UnloadSDigits();
if(GetDebug()) Info("Hit2SDigits","Stop.");
-}//void AliRICH::Hits2SDigits()
-//__________________________________________________________________________________________________
-void AliRICH::SDigits2Digits()
-{
-//Generate digits from sdigits.
- if(GetDebug()) Info("SDigits2Digits","Start.");
- if(GetDebug()) Info("SDigits2Digits","Stop.");
-}//SDigits2Digits()
+}//Hits2SDigits()
//__________________________________________________________________________________________________
void AliRICH::BuildGeometry()
{
new TBRIK("S_RICH","S_RICH","void",71.09999,11.5,73.15);
- Float_t wid=Param()->SectorSizeX();
- Float_t len=Param()->SectorSizeY();
+ Float_t wid=P()->SectorSizeX();
+ Float_t len=P()->SectorSizeY();
new TBRIK("PHOTO","PHOTO","void",wid/2,0.1,len/2);
for(int i=1;i<=kNCH;i++){
node = new TNode(Form("RICH%i",i),Form("RICH%i",i),"S_RICH",C(i)->X(),C(i)->Y(),C(i)->Z(),C(i)->RotMatrixName());
node->SetLineColor(kRed);
node->cd();
- subnode = new TNode("PHOTO1","PHOTO1","PHOTO",wid+Param()->DeadZone(),5,len/2+Param()->DeadZone()/2,"");
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",wid+P()->DeadZone(),5,len/2+P()->DeadZone()/2,"");
subnode->SetLineColor(kGreen);
fNodes->Add(subnode);
- subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,len/2+Param()->DeadZone()/2,"");
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,len/2+P()->DeadZone()/2,"");
subnode->SetLineColor(kGreen);
fNodes->Add(subnode);
- subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-wid-Param()->DeadZone(),5,len/2+Param()->DeadZone()/2,"");
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-wid-P()->DeadZone(),5,len/2+P()->DeadZone()/2,"");
subnode->SetLineColor(kGreen);
fNodes->Add(subnode);
- subnode = new TNode("PHOTO1","PHOTO1","PHOTO",wid+Param()->DeadZone(),5,-len/2-Param()->DeadZone()/2,"");
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",wid+P()->DeadZone(),5,-len/2-P()->DeadZone()/2,"");
subnode->SetLineColor(kGreen);
fNodes->Add(subnode);
- subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-len/2 -Param()->DeadZone()/2,"");
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-len/2 -P()->DeadZone()/2,"");
subnode->SetLineColor(kGreen);
fNodes->Add(subnode);
- subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-wid-Param()->DeadZone(),5,-len/2 - Param()->DeadZone()/2,"");
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-wid-P()->DeadZone(),5,-len/2 - P()->DeadZone()/2,"");
subnode->SetLineColor(kGreen);
fNodes->Add(subnode);
fNodes->Add(node);
{
//
// *** DEFINITION OF AVAILABLE RICH MATERIALS ***
- // ORIGIN : NICK VAN EIJNDHOVEN
- // Modified by: N. Colonna (INFN - BARI, Nicola.Colonna@ba.infn.it)
- // R.A. Fini (INFN - BARI, Rosanna.Fini@ba.infn.it)
- // R.A. Loconsole (Bari University, loco@riscom.ba.infn.it)
- //
- Int_t i;
-
- //Photons energy intervals
- Float_t ppckov[26];
- for (i=0;i<26;i++)
- {
- ppckov[i] = (Float_t(i)*0.1+5.5)*1e-9;
- }
-
-
- //Refraction index for quarz
- Float_t rIndexQuarz[26];
- Float_t e1= 10.666;
- Float_t e2= 18.125;
- Float_t f1= 46.411;
- Float_t f2= 228.71;
- for (i=0;i<26;i++)
- {
- Float_t ene=ppckov[i]*1e9;
- Float_t a=f1/(e1*e1 - ene*ene);
- Float_t b=f2/(e2*e2 - ene*ene);
- rIndexQuarz[i] = TMath::Sqrt(1. + a + b );
- }
-
- //Refraction index for opaque quarz, methane and grid
- Float_t rIndexOpaqueQuarz[26];
- Float_t rIndexMethane[26];
- Float_t rIndexGrid[26];
- for (i=0;i<26;i++)
- {
- rIndexOpaqueQuarz[i]=1;
- rIndexMethane[i]=1.000444;
- rIndexGrid[i]=1;
- }
-
- //Absorption index for freon
- Float_t abscoFreon[26] = {179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987,
- 179.0987, 142.9206, 56.64957, 25.58622, 13.95293, 12.03905, 10.42953, 8.804196,
- 7.069031, 4.461292, 2.028366, 1.293013, .577267, .40746, .334964, 0., 0., 0.};
-
-
- Float_t abscoQuarz [26] = {105.8, 65.52, 48.58, 42.85, 35.79, 31.262, 28.598, 27.527, 25.007, 22.815, 21.004,
- 19.266, 17.525, 15.878, 14.177, 11.719, 9.282, 6.62, 4.0925, 2.601, 1.149, .667, .3627,
- .192, .1497, .10857};
-
- //Absorption index for methane
- Float_t abscoMethane[26];
- for (i=0;i<26;i++)
- {
- abscoMethane[i]=AbsoCH4(ppckov[i]*1e9);
- }
-
- //Absorption index for opaque quarz, csi and grid, efficiency for all and grid
- Float_t abscoOpaqueQuarz[26];
- Float_t abscoCsI[26];
- Float_t abscoGrid[26];
- Float_t efficAll[26];
- Float_t efficGrid[26];
- for (i=0;i<26;i++)
- {
- abscoOpaqueQuarz[i]=1e-5;
- abscoCsI[i]=1e-4;
- abscoGrid[i]=1e-4;
- efficAll[i]=1;
- efficGrid[i]=1;
- }
-
- //Efficiency for csi
-
- Float_t efficCsI[26] = {0.000199999995, 0.000600000028, 0.000699999975, 0.00499999989, 0.00749999983, 0.010125,
- 0.0242999997, 0.0405000001, 0.0688500032, 0.105299994, 0.121500008, 0.141749993, 0.157949999,
- 0.162, 0.166050002, 0.167669997, 0.174299985, 0.176789999, 0.179279998, 0.182599992, 0.18592,
- 0.187579989, 0.189239994, 0.190899998, 0.207499996, 0.215799987};
-
-
-
- //FRESNEL LOSS CORRECTION FOR PERPENDICULAR INCIDENCE AND
- //UNPOLARIZED PHOTONS
-
- for (i=0;i<26;i++)
- {
- efficCsI[i] = efficCsI[i]/(1.-Fresnel(ppckov[i]*1e9,1.,0));
- }
-
- /*******************************************End of rich_media.f***************************************/
-
- Float_t rIndexFreon[26];
-
-
- // --- Photon energy (GeV)
- // --- Refraction indexes
- for (i = 0; i < 26; ++i) {
- rIndexFreon[i] = ppckov[i] * .0172 * 1e9 + 1.177;
- //rIndexFreon[i] = 1;
- }
-
-
+
+#include "Opticals.h"
+
Float_t a=0,z=0,den=0,radl=0,absl=0;
Float_t tmaxfd=-10.0, deemax=-0.2, stemax=-0.1,epsil=0.001, stmin=-0.001;
Int_t isxfld = gAlice->Field()->Integ();
AliMedium(kCSI, "CSI$", 16, 1, isxfld, sxmgmx,tmaxfd, stemax, deemax, epsil, stmin);
AliMaterial(11, "GRI", a=63.54,z=29.0,den=8.96, radl=1.43, absl=0); //anode grid (Cu)
- AliMedium(7, "GRIGLIA$", 11, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(7, "GRID$", 11, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
AliMaterial(50, "ALUM", a=26.98,z=13.0,den=2.7, radl=8.9, absl=0); //aluminium sheet (Al)
AliMedium(10, "ALUMINUM$", 50, 1, 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 wmatQuartz[2]={1,2};
AliMixture (20, "QUA",aQuartz,zQuartz,den=2.64,-2, wmatQuartz);//Quarz (SiO2) - trasnparent
- AliMedium(3, "QUARZO$", 20, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(3, "QUARTZ$", 20, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
AliMixture (21, "QUAO",aQuartz, zQuartz, den=2.64, -2, wmatQuartz);//Quarz (SiO2) - opaque
- AliMedium(8, "QUARZOO$", 21, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(8, "QUARTZO$", 21, 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};
AliMixture (30, "FRE",aFreon,zFreon,den=1.7,-2,wmatFreon);//Freon (C6F14)
Float_t aMethane[2]={12.01,1}; Float_t zMethane[2]={6,1}; Float_t wmatMethane[2]={1,4};
AliMixture (40, "MET", aMethane, zMethane, den=7.17e-4,-2, wmatMethane);//methane (CH4)
- AliMedium(5, "METANO$", 40, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(5, "METHANE$", 40, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
AliMixture (41, "METG", aMethane, zMethane, den=7.17e-4, -2, wmatMethane);
AliMedium(kGAP, "GAP$", 41, 1, isxfld, sxmgmx,tmaxfd, 0.1, -deemax, epsil, -stmin);
AliMedium(11, "GLASS", 32, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
Int_t *idtmed = fIdtmed->GetArray()-999;
- gMC->SetCerenkov(idtmed[1000], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- gMC->SetCerenkov(idtmed[1001], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- gMC->SetCerenkov(idtmed[1002], 26, ppckov, abscoQuarz, efficAll, rIndexQuarz);
- gMC->SetCerenkov(idtmed[1003], 26, ppckov, abscoFreon, efficAll, rIndexFreon);
- gMC->SetCerenkov(idtmed[1004], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- gMC->SetCerenkov(idtmed[1005], 26, ppckov, abscoCsI, efficCsI, rIndexMethane);
- gMC->SetCerenkov(idtmed[1006], 26, ppckov, abscoGrid, efficGrid, rIndexGrid);
- gMC->SetCerenkov(idtmed[1007], 26, ppckov, abscoOpaqueQuarz, efficAll, rIndexOpaqueQuarz);
- gMC->SetCerenkov(idtmed[1008], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- gMC->SetCerenkov(idtmed[1009], 26, ppckov, abscoGrid, efficGrid, rIndexGrid);
- gMC->SetCerenkov(idtmed[1010], 26, ppckov, abscoOpaqueQuarz, efficAll, rIndexOpaqueQuarz);
+ gMC->SetCerenkov(idtmed[1000], kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4);
+ gMC->SetCerenkov(idtmed[1001], kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4);
+ gMC->SetCerenkov(idtmed[1002], kNbins, aPckov, aAbsSiO2, aQeAll, aIdxSiO2);
+ gMC->SetCerenkov(idtmed[1003], kNbins, aPckov, aAbsC6F14, aQeAll, aIdxC6F14);
+ gMC->SetCerenkov(idtmed[1004], kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4);
+ gMC->SetCerenkov(idtmed[1005], kNbins, aPckov, aAbsCsI, aQeCsI, aIdxCH4);
+ gMC->SetCerenkov(idtmed[1006], kNbins, aPckov, aAbsGrid, aQeAll, aIdxGrid);
+ gMC->SetCerenkov(idtmed[1007], kNbins, aPckov, aAbsOpSiO2, aQeAll, aIdxOpSiO2);
+ gMC->SetCerenkov(idtmed[1008], kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4);
+ gMC->SetCerenkov(idtmed[1009], kNbins, aPckov, aAbsGrid, aQeAll, aIdxGrid);
+ gMC->SetCerenkov(idtmed[1010], kNbins, aPckov, aAbsOpSiO2, aQeAll, aIdxOpSiO2);
+
}//void AliRICH::CreateMaterials()
//__________________________________________________________________________________________________
Float_t AliRICH::Fresnel(Float_t ene,Float_t pdoti, Bool_t pola)const
if(cH&&TreeH()){//H
CreateHits(); //branch will be created in AliDetector::MakeBranch
- CreateCerenkovsOld(); MakeBranchInTree(TreeH(),"RICHCerenkov", &fCerenkovs, kBufferSize,0);
- CreateSpecialsOld(); MakeBranchInTree(TreeH(),"RICHSpecials", &fSpecials,kBufferSize,0);
}//H
AliDetector::MakeBranch(option);//this is after cH because we need to guarantee that fHits array is created
if(fLoader->TreeH()){//H
if(GetDebug())Info("SetTreeAddress","tree H is requested.");
CreateHits();//branch map will be in AliDetector::SetTreeAddress
- branch=fLoader->TreeH()->GetBranch("RICHCerenkov"); if(branch){CreateCerenkovsOld(); branch->SetAddress(&fCerenkovs);}
- branch=fLoader->TreeH()->GetBranch("RICHSpecials"); if(branch){CreateSpecialsOld(); branch->SetAddress(&fSpecials);}
}//H
AliDetector::SetTreeAddress();//this is after TreeH because we need to guarantee that fHits array is created
{
//Debug printout
TObject::Print(option);
- Param()->Dump();
+ P()->Dump();
fChambers->Print(option);
}//void AliRICH::Print(Option_t *option)const
//__________________________________________________________________________________________________
//Opaque quartz thickness
Float_t oquaThickness = .5;
//CsI dimensions
- Float_t pcX=Param()->PcSizeX();
- Float_t pcY=Param()->PcSizeY();
+ Float_t pcX=P()->PcSizeX();
+ Float_t pcY=P()->PcSizeY();
Int_t *idtmed = fIdtmed->GetArray()-999;
par[0]=66.3;par[1]=0.025;par[2]=68.35; gMC->Gsvolu("ALUM", "BOX ", idtmed[1009], par, 3);
//par[0] = 66.5; par[1] = .025; par[2] = 63.1;
//Quartz
- par[0]=Param()->QuartzWidth()/2;par[1]=Param()->QuartzThickness()/2;par[2]=Param()->QuartzLength()/2;
+ par[0]=P()->QuartzWidth()/2;par[1]=P()->QuartzThickness()/2;par[2]=P()->QuartzLength()/2;
gMC->Gsvolu("QUAR", "BOX ", idtmed[1002], par, 3);
//Spacers (cylinders)
- par[0]=0.;par[1]=.5;par[2]=Param()->FreonThickness()/2; gMC->Gsvolu("SPAC", "TUBE", idtmed[1002], par, 3);
+ par[0]=0.;par[1]=.5;par[2]=P()->FreonThickness()/2; gMC->Gsvolu("SPAC", "TUBE", idtmed[1002], par, 3);
//Feet (freon slabs supports)
par[0] = .7; par[1] = .3; par[2] = 1.9; gMC->Gsvolu("FOOT", "BOX", idtmed[1009], par, 3);
//Opaque quartz
- par[0]=Param()->QuartzWidth()/2;par[1]= .2;par[2]=Param()->QuartzLength()/2;
+ par[0]=P()->QuartzWidth()/2;par[1]= .2;par[2]=P()->QuartzLength()/2;
gMC->Gsvolu("OQUA", "BOX ", idtmed[1007], par, 3);
//Frame of opaque quartz
- par[0]=Param()->OuterFreonWidth()/2;par[1]=Param()->FreonThickness()/2;par[2]=Param()->OuterFreonLength()/2;
+ par[0]=P()->OuterFreonWidth()/2;par[1]=P()->FreonThickness()/2;par[2]=P()->OuterFreonLength()/2;
gMC->Gsvolu("OQF1", "BOX ", idtmed[1007], par, 3);
- par[0]=Param()->InnerFreonWidth()/2;par[1]=Param()->FreonThickness()/2;par[2]=Param()->InnerFreonLength()/2;
+ par[0]=P()->InnerFreonWidth()/2;par[1]=P()->FreonThickness()/2;par[2]=P()->InnerFreonLength()/2;
gMC->Gsvolu("OQF2", "BOX ", idtmed[1007], par, 3);
//Freon
- par[0]=Param()->OuterFreonWidth()/2 - oquaThickness;
- par[1]=Param()->FreonThickness()/2;
- par[2]=Param()->OuterFreonLength()/2 - 2*oquaThickness;
+ par[0]=P()->OuterFreonWidth()/2 - oquaThickness;
+ par[1]=P()->FreonThickness()/2;
+ par[2]=P()->OuterFreonLength()/2 - 2*oquaThickness;
gMC->Gsvolu("FRE1", "BOX ", idtmed[1003], par, 3);
- par[0]=Param()->InnerFreonWidth()/2 - oquaThickness;
- par[1]=Param()->FreonThickness()/2;
- par[2]=Param()->InnerFreonLength()/2 - 2*oquaThickness;
+ par[0]=P()->InnerFreonWidth()/2 - oquaThickness;
+ par[1]=P()->FreonThickness()/2;
+ par[2]=P()->InnerFreonLength()/2 - 2*oquaThickness;
gMC->Gsvolu("FRE2", "BOX ", idtmed[1003], par, 3);
//Methane
- par[0]=pcX/2;par[1]=Param()->GapThickness()/2;par[2]=pcY/2; gMC->Gsvolu("META","BOX ",idtmed[1004], par, 3);
+ par[0]=pcX/2;par[1]=P()->GapThickness()/2;par[2]=pcY/2; gMC->Gsvolu("META","BOX ",idtmed[1004], par, 3);
//Methane gap
- par[0]=pcX/2;par[1]=Param()->ProximityGapThickness()/2;par[2]=pcY/2;gMC->Gsvolu("GAP ","BOX ",(*fIdtmed)[kGAP],par,3);
+ par[0]=pcX/2;par[1]=P()->ProximityGap()/2;par[2]=pcY/2;gMC->Gsvolu("GAP ","BOX ",(*fIdtmed)[kGAP],par,3);
//CsI PC
par[0]=pcX/2;par[1]=.25;par[2]=pcY/2; gMC->Gsvolu("CSI ", "BOX ", (*fIdtmed)[kCSI], par, 3);
//Anode grid
//Aluminium supports for methane and CsI
//Short bar
- par[0]=pcX/2;par[1]=Param()->GapThickness()/2 + .25; par[2] = (68.35 - pcY/2)/2;
+ par[0]=pcX/2;par[1]=P()->GapThickness()/2 + .25; par[2] = (68.35 - pcY/2)/2;
gMC->Gsvolu("SMSH", "BOX", idtmed[1009], par, 3);
//Long bar
- par[0]=(66.3 - pcX/2)/2;par[1]=Param()->GapThickness()/2+.25;par[2]=pcY/2+68.35-pcY/2;
+ par[0]=(66.3 - pcX/2)/2;par[1]=P()->GapThickness()/2+.25;par[2]=pcY/2+68.35-pcY/2;
gMC->Gsvolu("SMLG", "BOX", idtmed[1009], par, 3);
//Aluminium supports for freon
//Short bar
- par[0] = Param()->QuartzWidth()/2; par[1] = .3; par[2] = (68.35 - Param()->QuartzLength()/2)/2;
+ par[0] = P()->QuartzWidth()/2; par[1] = .3; par[2] = (68.35 - P()->QuartzLength()/2)/2;
gMC->Gsvolu("SFSH", "BOX", idtmed[1009], par, 3);
//Long bar
- par[0] = (66.3 - Param()->QuartzWidth()/2)/2; par[1] = .3;
- par[2] = Param()->QuartzLength()/2 + 68.35 - Param()->QuartzLength()/2;
+ par[0] = (66.3 - P()->QuartzWidth()/2)/2; par[1] = .3;
+ par[2] = P()->QuartzLength()/2 + 68.35 - P()->QuartzLength()/2;
gMC->Gsvolu("SFLG", "BOX", idtmed[1009], par, 3);
//PCB backplane
par[0] = pcX/2;par[1] = .25; par[2] = pcY/4 -.5025; gMC->Gsvolu("PCB ", "BOX", idtmed[1011], par, 3);
gMC->Gspos("BKHL", 8, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY");
//Place material inside RICH
gMC->Gspos("SRIC", 1, "RICH", 0.,0., 0., 0, "ONLY");
- gMC->Gspos("AIR2", 1, "RICH", 66.3 + 1.2505, 1.276-Param()->GapThickness()/2-Param()->QuartzThickness()-Param()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY");
- gMC->Gspos("AIR2", 2, "RICH", -66.3 - 1.2505,1.276-Param()->GapThickness()/2-Param()->QuartzThickness()-Param()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY");
- gMC->Gspos("AIR3", 1, "RICH", 0., 1.276-Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, -68.35 - 1.25, 0, "ONLY");
- gMC->Gspos("AIR3", 2, "RICH", 0., 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 68.35 + 1.25, 0, "ONLY");
- gMC->Gspos("ALUM", 1, "SRIC", 0., 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .6 - .05 - .376 -.025, 0., 0, "ONLY");
- gMC->Gspos("HONE", 1, "SRIC", 0., 1.276- Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .6 - .05 - .188, 0., 0, "ONLY");
- gMC->Gspos("ALUM", 2, "SRIC", 0., 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .6 - .025, 0., 0, "ONLY");
- gMC->Gspos("FOOT", 1, "SRIC", 64.95, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3, 36.9, 0, "ONLY");
- gMC->Gspos("FOOT", 2, "SRIC", 21.65, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3 , 36.9, 0, "ONLY");
- gMC->Gspos("FOOT", 3, "SRIC", -21.65, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3, 36.9, 0, "ONLY");
- gMC->Gspos("FOOT", 4, "SRIC", -64.95, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3, 36.9, 0, "ONLY");
- gMC->Gspos("FOOT", 5, "SRIC", 64.95, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
- gMC->Gspos("FOOT", 6, "SRIC", 21.65, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
- gMC->Gspos("FOOT", 7, "SRIC", -21.65, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
- gMC->Gspos("FOOT", 8, "SRIC", -64.95, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
- gMC->Gspos("OQUA", 1, "SRIC", 0., 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()- .2, 0., 0, "ONLY");
+ gMC->Gspos("AIR2", 1, "RICH", 66.3 + 1.2505, 1.276-P()->GapThickness()/2-P()->QuartzThickness()-P()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY");
+ gMC->Gspos("AIR2", 2, "RICH", -66.3 - 1.2505,1.276-P()->GapThickness()/2-P()->QuartzThickness()-P()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY");
+ gMC->Gspos("AIR3", 1, "RICH", 0., 1.276-P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, -68.35 - 1.25, 0, "ONLY");
+ gMC->Gspos("AIR3", 2, "RICH", 0., 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 68.35 + 1.25, 0, "ONLY");
+ gMC->Gspos("ALUM", 1, "SRIC", 0., 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .6 - .05 - .376 -.025, 0., 0, "ONLY");
+ gMC->Gspos("HONE", 1, "SRIC", 0., 1.276- P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .6 - .05 - .188, 0., 0, "ONLY");
+ gMC->Gspos("ALUM", 2, "SRIC", 0., 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .6 - .025, 0., 0, "ONLY");
+ gMC->Gspos("FOOT", 1, "SRIC", 64.95, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3, 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 2, "SRIC", 21.65, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3 , 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 3, "SRIC", -21.65, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3, 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 4, "SRIC", -64.95, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3, 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 5, "SRIC", 64.95, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 6, "SRIC", 21.65, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 7, "SRIC", -21.65, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 8, "SRIC", -64.95, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("OQUA", 1, "SRIC", 0., 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()- .2, 0., 0, "ONLY");
// Methane supports
gMC->Gspos("SMLG", 1, "SRIC", pcX/2 + (66.3 - pcX/2)/2, 1.276 + .25, 0., 0, "ONLY");
gMC->Gspos("SMLG", 2, "SRIC", - pcX/2 - (66.3 - pcX/2)/2, 1.276 + .25, 0., 0, "ONLY");
gMC->Gspos("SMSH", 1, "SRIC", 0., 1.276 + .25, pcY/2 + (68.35 - pcY/2)/2, 0, "ONLY");
gMC->Gspos("SMSH", 2, "SRIC", 0., 1.276 + .25, - pcY/2 - (68.35 - pcY/2)/2, 0, "ONLY");
//Freon supports
- Float_t suppY = 1.276 - Param()->GapThickness()/2- Param()->QuartzThickness() -Param()->FreonThickness() - .2 + .3; //y position of freon supports
- gMC->Gspos("SFLG", 1, "SRIC", Param()->QuartzWidth()/2 + (66.3 - Param()->QuartzWidth()/2)/2, suppY, 0., 0, "ONLY");
- gMC->Gspos("SFLG", 2, "SRIC", - Param()->QuartzWidth()/2 - (66.3 - Param()->QuartzWidth()/2)/2, suppY, 0., 0, "ONLY");
- gMC->Gspos("SFSH", 1, "SRIC", 0., suppY, Param()->QuartzLength()/2 + (68.35 - Param()->QuartzLength()/2)/2, 0, "ONLY");
- gMC->Gspos("SFSH", 2, "SRIC", 0., suppY, - Param()->QuartzLength()/2 - (68.35 - Param()->QuartzLength()/2)/2, 0, "ONLY");
+ Float_t suppY = 1.276 - P()->GapThickness()/2- P()->QuartzThickness() -P()->FreonThickness() - .2 + .3; //y position of freon supports
+ gMC->Gspos("SFLG", 1, "SRIC", P()->QuartzWidth()/2 + (66.3 - P()->QuartzWidth()/2)/2, suppY, 0., 0, "ONLY");
+ gMC->Gspos("SFLG", 2, "SRIC", - P()->QuartzWidth()/2 - (66.3 - P()->QuartzWidth()/2)/2, suppY, 0., 0, "ONLY");
+ gMC->Gspos("SFSH", 1, "SRIC", 0., suppY, P()->QuartzLength()/2 + (68.35 - P()->QuartzLength()/2)/2, 0, "ONLY");
+ gMC->Gspos("SFSH", 2, "SRIC", 0., suppY, - P()->QuartzLength()/2 - (68.35 - P()->QuartzLength()/2)/2, 0, "ONLY");
AliMatrix(idrotm[1019], 0., 0., 90., 0., 90., 90.);
//Place spacers
Int_t nspacers = 30;
}
gMC->Gspos("FRE1", 1, "OQF1", 0., 0., 0., 0, "ONLY");
gMC->Gspos("FRE2", 1, "OQF2", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("OQF1", 1, "SRIC", Param()->OuterFreonWidth()/2 + Param()->InnerFreonWidth()/2 + 2, 1.276 - Param()->GapThickness()/2- Param()->QuartzThickness() -Param()->FreonThickness()/2, 0., 0, "ONLY"); //Original settings (31.3)
- gMC->Gspos("OQF2", 2, "SRIC", 0., 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()/2, 0., 0, "ONLY"); //Original settings
- gMC->Gspos("OQF1", 3, "SRIC", - (Param()->OuterFreonWidth()/2 + Param()->InnerFreonWidth()/2) - 2, 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness() - Param()->FreonThickness()/2, 0., 0, "ONLY"); //Original settings (-31.3)
- gMC->Gspos("QUAR", 1, "SRIC", 0., 1.276 - Param()->GapThickness()/2 - Param()->QuartzThickness()/2, 0., 0, "ONLY");
- gMC->Gspos("GAP ", 1, "META", 0., Param()->GapThickness()/2 - Param()->ProximityGapThickness()/2 - 0.0001, 0., 0, "ONLY");
+ gMC->Gspos("OQF1", 1, "SRIC", P()->OuterFreonWidth()/2 + P()->InnerFreonWidth()/2 + 2, 1.276 - P()->GapThickness()/2- P()->QuartzThickness() -P()->FreonThickness()/2, 0., 0, "ONLY"); //Original settings (31.3)
+ gMC->Gspos("OQF2", 2, "SRIC", 0., 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()/2, 0., 0, "ONLY"); //Original settings
+ gMC->Gspos("OQF1", 3, "SRIC", - (P()->OuterFreonWidth()/2 + P()->InnerFreonWidth()/2) - 2, 1.276 - P()->GapThickness()/2 - P()->QuartzThickness() - P()->FreonThickness()/2, 0., 0, "ONLY"); //Original settings (-31.3)
+ gMC->Gspos("QUAR", 1, "SRIC", 0., 1.276 - P()->GapThickness()/2 - P()->QuartzThickness()/2, 0., 0, "ONLY");
+ gMC->Gspos("GAP ", 1, "META", 0., P()->GapThickness()/2 - P()->ProximityGap()/2 - 0.0001, 0., 0, "ONLY");
gMC->Gspos("META", 1, "SRIC", 0., 1.276, 0., 0, "ONLY");
- gMC->Gspos("CSI ", 1, "SRIC", 0., 1.276 + Param()->GapThickness()/2 + .25, 0., 0, "ONLY");
+ gMC->Gspos("CSI ", 1, "SRIC", 0., 1.276 + P()->GapThickness()/2 + .25, 0., 0, "ONLY");
//Wire support placing
- gMC->Gspos("WSG2", 1, "GAP ", 0., Param()->ProximityGapThickness()/2 - .1, 0., 0, "ONLY");
+ gMC->Gspos("WSG2", 1, "GAP ", 0., P()->ProximityGap()/2 - .1, 0., 0, "ONLY");
gMC->Gspos("WSG1", 1, "CSI ", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("WSMe", 1, "SRIC ", 0., 1.276 + Param()->GapThickness()/2 + .5 + 1.05, 0., 0, "ONLY");
+ gMC->Gspos("WSMe", 1, "SRIC ", 0., 1.276 + P()->GapThickness()/2 + .5 + 1.05, 0., 0, "ONLY");
//Backplane placing
- gMC->Gspos("BACK", 1, "SRIC ", -33.15, 1.276 + Param()->GapThickness()/2 + .5 + 2.1 + 2, 43.3, 0, "ONLY");
- gMC->Gspos("BACK", 2, "SRIC ", 33.15, 1.276 + Param()->GapThickness()/2 + .5 + 2.1 + 2 , 43.3, 0, "ONLY");
- gMC->Gspos("BACK", 3, "SRIC ", -33.15, 1.276 + Param()->GapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY");
- gMC->Gspos("BACK", 4, "SRIC ", 33.15, 1.276 + Param()->GapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY");
- gMC->Gspos("BACK", 5, "SRIC ", 33.15, 1.276 + Param()->GapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY");
- gMC->Gspos("BACK", 6, "SRIC ", -33.15, 1.276 + Param()->GapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY");
+ gMC->Gspos("BACK", 1, "SRIC ", -33.15, 1.276 + P()->GapThickness()/2 + .5 + 2.1 + 2, 43.3, 0, "ONLY");
+ gMC->Gspos("BACK", 2, "SRIC ", 33.15, 1.276 + P()->GapThickness()/2 + .5 + 2.1 + 2 , 43.3, 0, "ONLY");
+ gMC->Gspos("BACK", 3, "SRIC ", -33.15, 1.276 + P()->GapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY");
+ gMC->Gspos("BACK", 4, "SRIC ", 33.15, 1.276 + P()->GapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY");
+ gMC->Gspos("BACK", 5, "SRIC ", 33.15, 1.276 + P()->GapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY");
+ gMC->Gspos("BACK", 6, "SRIC ", -33.15, 1.276 + P()->GapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY");
//PCB placing
- gMC->Gspos("PCB ", 1, "SRIC ", 0., 1.276 + Param()->GapThickness()/2 + .5 + 1.05, pcX/4 + .5025 + 2.5, 0, "ONLY");
- gMC->Gspos("PCB ", 2, "SRIC ", 0., 1.276 + Param()->GapThickness()/2 + .5 + 1.05, -pcX/4 - .5025 - 2.5, 0, "ONLY");
+ gMC->Gspos("PCB ", 1, "SRIC ", 0., 1.276 + P()->GapThickness()/2 + .5 + 1.05, pcX/4 + .5025 + 2.5, 0, "ONLY");
+ gMC->Gspos("PCB ", 2, "SRIC ", 0., 1.276 + P()->GapThickness()/2 + .5 + 1.05, -pcX/4 - .5025 - 2.5, 0, "ONLY");
//place chambers into mother volume ALIC
for(int i=1;i<=kNCH;i++){
if(GetDebug())Info("CreateChambers","Creating RICH chambers.");
fChambers=new TObjArray(kNCH);
fChambers->SetOwner();
- for(int i=0;i<kNCH;i++) fChambers->AddAt(new AliRICHChamber(i+1,Param()),i);
+ for(int i=0;i<kNCH;i++) fChambers->AddAt(new AliRICHChamber(i+1,P()),i);
}//void AliRICH::CreateChambers()
//__________________________________________________________________________________________________
void AliRICH::GenerateFeedbacks(Int_t iChamber,Float_t eloss)
{
-// Generate FeedBack photons
-//Determine number of feedback photons
+// Generate FeedBack photons
+// eloss=0 means photon so only pulse height distribution is to be analysed. This one is done in AliRICHParam::TotQdc()
+
TLorentzVector x4;
gMC->TrackPosition(x4);
- Int_t sector;
- Int_t iTotQdc=Param()->Loc2TotQdc(C(iChamber)->Glob2Loc(x4),eloss,gMC->TrackPid(),sector);
+ TVector2 x2=C(iChamber)->Glob2Loc(x4);
+ Int_t sector=P()->Sector(x2); if(sector==kBad) return; //hit in dead zone nothing to produce
+ Int_t iTotQdc=P()->TotQdc(x2,eloss);
Int_t iNphotons=gMC->GetRandom()->Poisson(P()->AlphaFeedback(sector)*iTotQdc);
if(GetDebug())Info("GenerateFeedbacks","N photons=%i",iNphotons);
Int_t j;
Float_t cthf, phif, enfp = 0, sthf, e1[3], e2[3], e3[3], vmod, uswop,dir[3], phi,pol[3], mom[4];
//Generate photons
- for(Int_t i=0;i<iNphotons;i++){//feddbacks loop
+ for(Int_t i=0;i<iNphotons;i++){//feedbacks loop
Double_t ranf[2];
gMC->GetRandom()->RndmArray(2,ranf); //Sample direction
cthf=ranf[0]*2-1.0;
}//feedbacks loop
}//GenerateFeedbacks()
//__________________________________________________________________________________________________
+
+void AliRICH::Reconstruct() const
+{
+// reconstruct clusters
+
+ AliRICHClusterFinder clusterer(const_cast<AliRICH*>(this));
+ clusterer.Exec();
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff