* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
- $Log$
- Revision 1.16 2000/04/19 12:55:43 morsch
- Newly structured and updated version (JB, AM)
-
-*/
-
+/* $Id$ */
////////////////////////////////////////////////
// Manager and hits classes for set:RICH //
////////////////////////////////////////////////
+#include <Riostream.h>
+#include <strings.h>
+
+#include <TArrayF.h>
#include <TBRIK.h>
-#include <TTUBE.h>
+#include <TCanvas.h>
+#include <TF1.h>
+#include <TFile.h>
+#include <TGeometry.h>
+#include <TH1.h>
+#include <TH2.h>
#include <TNode.h>
-#include <TRandom.h>
+#include <TObjArray.h>
#include <TObject.h>
+#include <TParticle.h>
+#include <TPDGCode.h>
+#include <TRandom.h>
+#include <TStyle.h>
+#include <TTUBE.h>
+#include <TTree.h>
#include <TVector.h>
-#include <TObjArray.h>
-#include <TArrayF.h>
-
+#include "AliConst.h"
+#include "AliMagF.h"
+#include "AliPoints.h"
#include "AliRICH.h"
-#include "AliRICHHitMap.h"
#include "AliRICHClusterFinder.h"
+#include "AliRICHDigit.h"
+#include "AliRICHDigitizer.h"
+#include "AliRICHHitMapA1.h"
+#include "AliRICHMerger.h"
+#include "AliRICHRawCluster.h"
+#include "AliRICHRecHit1D.h"
+#include "AliRICHRecHit3D.h"
+#include "AliRICHSDigit.h"
+#include "AliRICHSegmentationV0.h"
+#include "AliRICHTransientDigit.h"
#include "AliRun.h"
-#include "AliMC.h"
-#include "AliPoints.h"
-#include "iostream.h"
-#include "AliCallf77.h"
-#include "TParticle.h"
+#include "AliRunDigitizer.h"
+#include "AliSegmentation.h"
-// Static variables for the pad-hit iterator routines
-static Int_t sMaxIterPad=0;
+
+static Int_t sMaxIterPad=0; // Static variables for the pad-hit iterator routines
static Int_t sCurIterPad=0;
-static TClonesArray *fClusters2;
-static TClonesArray *fHits2;
-static TTree *TrH1;
+ClassImp(AliRICHhit)
+ClassImp(AliRICHdigit)
ClassImp(AliRICH)
//___________________________________________
-AliRICH::AliRICH()
-{
- fIshunt = 0;
- fHits = 0;
- fPadHits = 0;
- fNPadHits = 0;
- fNcerenkovs = 0;
- fDchambers = 0;
- fCerenkovs = 0;
- fNdch = 0;
-}
-
-//___________________________________________
-AliRICH::AliRICH(const char *name, const char *title)
- : AliDetector(name,title)
-{
+// RICH manager class
//Begin_Html
/*
<img src="gif/alirich.gif">
*/
//End_Html
-
- fHits = new TClonesArray("AliRICHHit",1000 );
- gAlice->AddHitList(fHits);
- fPadHits = new TClonesArray("AliRICHPadHit",100000);
- fCerenkovs = new TClonesArray("AliRICHCerenkov",1000);
- gAlice->AddHitList(fCerenkovs);
- //gAlice->AddHitList(fHits);
- fNPadHits = 0;
- fNcerenkovs = 0;
- fIshunt = 0;
-
- fNdch = new Int_t[7];
-
- fDchambers = new TObjArray(7);
- fRecHits = new TObjArray(7);
-
- Int_t i;
-
- for (i=0; i<7 ;i++) {
- (*fDchambers)[i] = new TClonesArray("AliRICHDigit",10000);
- fNdch[i]=0;
- }
+AliRICH::AliRICH()
+{//Default ctor should not contain any new operators
+ fIshunt = 0;
+ fHits = 0;
+ fSDigits = 0;
+ fNsdigits = 0;
+ fNcerenkovs = 0;
+ fDchambers = 0;
+ fRecHits1D = 0;
+ fRecHits3D = 0;
+ fRawClusters = 0;
+ fChambers = 0;
+ fCerenkovs = 0;
+ for (Int_t i=0; i<kNCH; i++){
+ fNdch[i] = 0;
+ fNrawch[i] = 0;
+ fNrechits1D[i] = 0;
+ fNrechits3D[i] = 0;
+ }
+//kir fFileName = 0;
+//kir fMerger = 0;
+}//AliRICH::AliRICH()
+//______________________________________________________________________________
+AliRICH::AliRICH(const char *name, const char *title)
+ :AliDetector(name,title)
+{//Named ctor
+ if(GetDebug())Info("named ctor","Start.");
+ fHits = new TClonesArray("AliRICHhit",1000 );
+ fCerenkovs = new TClonesArray("AliRICHCerenkov",1000);
+ fSDigits = new TClonesArray("AliRICHdigit",100000);
+ gAlice->AddHitList(fHits);
+ gAlice->AddHitList(fCerenkovs);
+ fNsdigits = 0;
+ fNcerenkovs = 0;
+ fIshunt = 0;
+ fDchambers =new TObjArray(kNCH);
+ fRawClusters=new TObjArray(kNCH);
+ fRecHits1D =new TObjArray(kNCH);
+ fRecHits3D =new TObjArray(kNCH);
+ for (int i=0; i<kNCH ;i++) {
+ fDchambers->AddAt(new TClonesArray("AliRICHDigit",10000), i);
+ fRawClusters->AddAt(new TClonesArray("AliRICHRawCluster",10000), i);
+ fRecHits1D->AddAt(new TClonesArray("AliRICHRecHit1D",1000), i);
+ fRecHits3D->AddAt(new TClonesArray("AliRICHRecHit3D",1000), i);
+ fNdch[i]=0;
+ fNrawch[i]=0;
+ }
+ SetMarkerColor(kRed);
+
+ /*fChambers = new TObjArray(kNCH);
+ for (i=0; i<kNCH; i++)
+ (*fChambers)[i] = new AliRICHChamber();*/
+
+//kir fFileName = 0;
+//kir fMerger = 0;
+ if(GetDebug())Info("named ctor","Stop.");
+}//AliRICH::AliRICH(const char *name, const char *title)
+//______________________________________________________________________________
+AliRICH::~AliRICH()
+{//dtor
+ if(GetDebug()) Info("dtor","Start.");
- fNrawch = new Int_t[7];
+ fIshunt = 0;
+ delete fHits;
+ delete fSDigits;
+ delete fCerenkovs;
- fRawClusters = new TObjArray(7);
- //printf("Created fRwClusters with adress:%p",fRawClusters);
-
- for (i=0; i<7 ;i++) {
- (*fRawClusters)[i] = new TClonesArray("AliRICHRawCluster",10000);
- fNrawch[i]=0;
+ //PH Delete TObjArrays
+ if (fChambers) {
+ fChambers->Delete();
+ delete fChambers;
}
-
- fNrechits = new Int_t[7];
-
- for (i=0; i<7 ;i++) {
- (*fRecHits)[i] = new TClonesArray("AliRICHRecHit",1000);
+ if (fDchambers) {
+ fDchambers->Delete();
+ delete fDchambers;
+ }
+ if (fRawClusters) {
+ fRawClusters->Delete();
+ delete fRawClusters;
+ }
+ if (fRecHits1D) {
+ fRecHits1D->Delete();
+ delete fRecHits1D;
}
- //printf("Created fRecHits with adress:%p",fRecHits);
+ if (fRecHits3D) {
+ fRecHits3D->Delete();
+ delete fRecHits3D;
+ }
+ if(GetDebug()) Info("dtor","Stop.");
+}//AliRICH::~AliRICH()
+//______________________________________________________________________________
+void AliRICH::Hits2SDigits(Float_t xhit,Float_t yhit,Float_t eloss, Int_t idvol, ResponseType res)
+{//calls the charge disintegration method of the current chamber and adds all generated sdigits to the list of digits
+ if(GetDebug()) Info("Hits2SDigits","Start.");
+
+ Int_t iChamber,iPadX,iPadY,iAdc,iTrack;
+ Float_t list[4][500];
+ Int_t iNdigits;
- SetMarkerColor(kRed);
-}
-//___________________________________________
-AliRICH::~AliRICH()
-{
- fIshunt = 0;
- delete fHits;
- delete fPadHits;
- delete fCerenkovs;
-}
+ ((AliRICHChamber*)fChambers->At(idvol))->DisIntegration(eloss, xhit, yhit, iNdigits, list, res);
+ Int_t ic=0;
+
+ for(Int_t i=0; i<iNdigits; i++) {
+ if(Int_t(list[0][i]) > 0) {
+ ic++;
+ iAdc = Int_t(list[0][i]);
+ iPadX = Int_t(list[1][i]);
+ iPadY = Int_t(list[2][i]);
+ iChamber = Int_t(list[3][i]);
-//___________________________________________
-void AliRICH::AddHit(Int_t track, Int_t *vol, Float_t *hits)
-{
- TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliRICHHit(fIshunt,track,vol,hits);
+
+ AddSDigit(iChamber,iPadX,iPadY,iAdc,iTrack);
+ }
+ }
+
+ if(gAlice->TreeS()){
+ gAlice->TreeS()->Fill();
+ gAlice->TreeS()->Write(0,TObject::kOverwrite);
+ }
+ if(GetDebug()) Info("Hits2SDigits","Stop.");
+}//Int_t AliRICH::Hits2SDigits(Float_t xhit,Float_t yhit,Float_t eloss, Int_t idvol, ResponseType res)
+
+void AliRICH::Hits2SDigits(Int_t iEventN)
+{//Create a list of sdigits corresponding to list of hits. Every hit generates sdigit.
+ if(GetDebug()) Info("Hit2SDigits(iEventN)","Start.");
+
+ gAlice->GetEvent(iEventN);
+
+ if(!fLoader->TreeS()) fLoader->MakeTree("S");
+ MakeBranch("S");
+
+ for(int i=0;i<iEventN+40;i++) AddSDigit(i,13,24,55,2010);
+
+ fLoader->WriteSDigits("OVERWRITE");
+
+ if(GetDebug()) Info("Hit2SDigits(iEventN)","Stop.");
}
-//_____________________________________________________________________________
-void AliRICH::AddCerenkov(Int_t track, Int_t *vol, Float_t *cerenkovs)
-{
- TClonesArray &lcerenkovs = *fCerenkovs;
- new(lcerenkovs[fNcerenkovs++]) AliRICHCerenkov(fIshunt,track,vol,cerenkovs);
- //printf ("Done for Cerenkov %d\n\n\n\n",fNcerenkovs);
+//______________________________________________________________________________
+void AliRICH::Hits2SDigits()
+{//Calls Hits2SDigits(EventNumber) for all events in the current run
+ if(GetDebug()) Info("Hit2SDigits","Start.");
+
+ for(Int_t iEventN=0;iEventN<gAlice->GetEventsPerRun();iEventN++)
+ Hits2SDigits(iEventN);
+
+ if(GetDebug()) Info("Hit2SDigits","Stop.");
}
-//___________________________________________
-void AliRICH::AddPadHit(Int_t *clhits)
+//______________________________________________________________________________
+void AliRICH::SDigits2Digits()
+{//Generate digits from sdigits.
+ if(GetDebug()) Info("SDigits2Digits","Start.");
+ //AliRICHChamber* iChamber;
+
+ //printf("Generating tresholds...\n");
+
+ //for(Int_t i=0;i<7;i++) {
+ //iChamber = &(Chamber(i));
+ //iChamber->GenerateTresholds();
+ //}
+
+ //int nparticles = gAlice->GetNtrack();
+ //cout << "Particles (RICH):" <<nparticles<<endl;
+ //if (nparticles <= 0) return;
+ //if (!fMerger) {
+ //fMerger = new AliRICHMerger();
+ //}
+
+
+ //fMerger->Init();
+ //fMerger->Digitise(nev,flag);
+
+ AliRunDigitizer * manager = new AliRunDigitizer(1,1);
+ manager->SetInputStream(0,"galice.root");
+ //AliRICHDigitizer *dRICH = new AliRICHDigitizer(manager);
+ manager->Exec("deb");
+ if(GetDebug()) Info("SDigits2Digits","Stop.");
+}//void AliRICH::SDigits2Digits()
+//______________________________________________________________________________
+void AliRICH::Digits2Reco()
{
- TClonesArray &lPadHits = *fPadHits;
- new(lPadHits[fNPadHits++]) AliRICHPadHit(clhits);
-}
-//_____________________________________________________________________________
+// Generate clusters
+// Called from alirun, single event only.
+ if(GetDebug()) Info("Digits2Reco","Start.");
+
+ int nparticles = gAlice->GetNtrack();
+ cout << "Particles (RICH):" <<nparticles<<endl;
+ if (nparticles > 0) FindClusters(0,0);
+
+}//void AliRICH::Digits2Reco()
+
+
void AliRICH::AddDigits(Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits)
-{
- //
- // Add a RICH digit to the list
- //
+{// Add a RICH digit to the list
- TClonesArray &ldigits = *((TClonesArray*)(*fDchambers)[id]);
- new(ldigits[fNdch[id]++]) AliRICHDigit(tracks,charges,digits);
+ TClonesArray &ldigits = *((TClonesArray*)fDchambers->At(id));
+ new(ldigits[fNdch[id]++]) AliRICHDigit(tracks,charges,digits);
}
-//_____________________________________________________________________________
void AliRICH::AddRawCluster(Int_t id, const AliRICHRawCluster& c)
-{
- //
- // Add a RICH digit to the list
- //
-
- TClonesArray &lrawcl = *((TClonesArray*)(*fRawClusters)[id]);
+{// Add a RICH digit to the list
+
+ TClonesArray &lrawcl = *((TClonesArray*)fRawClusters->At(id));
new(lrawcl[fNrawch[id]++]) AliRICHRawCluster(c);
}
+//_____________________________________________________________________________
+void AliRICH::AddRecHit1D(Int_t id, Float_t *rechit, Float_t *photons, Int_t *padsx, Int_t* padsy)
+{// Add a RICH reconstructed hit to the list
+ TClonesArray &lrec1D = *((TClonesArray*)fRecHits1D->At(id));
+ new(lrec1D[fNrechits1D[id]++]) AliRICHRecHit1D(id,rechit,photons,padsx,padsy);
+}
//_____________________________________________________________________________
-void AliRICH::AddRecHit(Int_t id, Float_t *rechit)
-{
- //
- // Add a RICH reconstructed hit to the list
- //
+void AliRICH::AddRecHit3D(Int_t id, Float_t *rechit, Float_t omega, Float_t theta, Float_t phi)
+{// Add a RICH reconstructed hit to the list
- TClonesArray &lrec = *((TClonesArray*)(*fRecHits)[id]);
- new(lrec[fNrechits[id]++]) AliRICHRecHit(id,rechit);
+ TClonesArray &lrec3D = *((TClonesArray*)fRecHits3D->At(id));
+ new(lrec3D[fNrechits3D[id]++]) AliRICHRecHit3D(id,rechit,omega,theta,phi);
}
+//______________________________________________________________________________
+void AliRICH::BuildGeometry()
+{// Builds a TNode geometry for event display
+ if(GetDebug())Info("BuildGeometry","Start.");
+
+ TNode *node, *subnode, *top;
+
+ const int kColorRICH = kRed;
+ //
+ top=gAlice->GetGeometry()->GetNode("alice");
-//___________________________________________
-void AliRICH::BuildGeometry()
+ AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH");
+ AliRICHSegmentationV0* segmentation;
+ AliRICHChamber* iChamber;
+ AliRICHGeometry* geometry;
+
+ iChamber = &(pRICH->Chamber(0));
+ segmentation=(AliRICHSegmentationV0*) iChamber->GetSegmentationModel();
+ geometry=iChamber->GetGeometryModel();
+
+ new TBRIK("S_RICH","S_RICH","void",71.09999,11.5,73.15);
+
+ Float_t padplane_width = segmentation->GetPadPlaneWidth();
+ Float_t padplane_length = segmentation->GetPadPlaneLength();
+
+ //printf("\n\n\n\n\n In BuildGeometry() npx: %d, npy: %d, dpx: %f, dpy:%f\n\n\n\n\n\n",segmentation->Npx(),segmentation->Npy(),segmentation->Dpx(),segmentation->Dpy());
+
+ new TBRIK("PHOTO","PHOTO","void", padplane_width/2,.1,padplane_length/2);
+
+ //printf("\n\n\n\n\n Padplane w: %f l: %f \n\n\n\n\n", padplane_width/2,padplane_length/2);
+ //printf("\n\n\n\n\n Padplane w: %f l: %f \n\n\n\n\n", segmentation->GetPadPlaneWidth(), segmentation->GetPadPlaneLength());
+
+ Float_t offset = 490 + 1.276 - geometry->GetGapThickness()/2; //distance from center of mother volume to methane
+ Float_t deltaphi = 19.5; //phi angle between center of chambers - z direction
+ Float_t deltatheta = 20; //theta angle between center of chambers - x direction
+ Float_t cosphi = TMath::Cos(deltaphi*TMath::Pi()/180);
+ Float_t sinphi = TMath::Sin(deltaphi*TMath::Pi()/180);
+ Float_t costheta = TMath::Cos(deltatheta*TMath::Pi()/180);
+ Float_t sintheta = TMath::Sin(deltatheta*TMath::Pi()/180);
+
+ //printf("\n\n%f %f %f %f %f %f %f\n\n",offset,deltatheta,deltaphi,cosphi,costheta,sinphi,sintheta);
+
+ new TRotMatrix("rot993","rot993",90., 0. , 90. - deltaphi, 90. , deltaphi, -90. );
+ new TRotMatrix("rot994","rot994",90., -deltatheta , 90. , 90.- deltatheta , 0. , 0. );
+ new TRotMatrix("rot995","rot995",90., 0. , 90. , 90. , 0. , 0. );
+ new TRotMatrix("rot996","rot996",90., deltatheta , 90. , 90 + deltatheta , 0. , 0. );
+ new TRotMatrix("rot997","rot997",90., 360. - deltatheta, 108.2 , 90.- deltatheta ,18.2 , 90 - deltatheta);
+ new TRotMatrix("rot998","rot998",90., 0. , 90 + deltaphi , 90. , deltaphi, 90. );
+ new TRotMatrix("rot999","rot999",90., deltatheta , 108.2 , 90.+ deltatheta ,18.2 , 90 + deltatheta);
+ Float_t pos1[3]={0. , offset*cosphi , offset*sinphi};
+ Float_t pos2[3]={offset*sintheta , offset*costheta , 0. };
+ Float_t pos3[3]={0. , offset , 0.};
+ Float_t pos4[3]={-offset*sintheta , offset*costheta , 0.};
+ Float_t pos5[3]={offset*sinphi , offset*costheta*cosphi, -offset*sinphi};
+ Float_t pos6[3]={0. , offset*cosphi , -offset*sinphi};
+ Float_t pos7[3]={ -offset*sinphi , offset*costheta*cosphi, -offset*sinphi};
+
+
+ top->cd();
+ //Float_t pos1[3]={0,471.8999,165.2599};
+ //Chamber(0).SetChamberTransform(pos1[0],pos1[1],pos1[2],
+ //new TRotMatrix("rot993","rot993",90,0,70.69,90,19.30999,-90);
+ node = new TNode("RICH1","RICH1","S_RICH",pos1[0],pos1[1],pos1[2],"rot993");
+ node->SetLineColor(kColorRICH);
+ node->cd();
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ fNodes->Add(node);
+
+
+ top->cd();
+ //Float_t pos2[3]={171,470,0};
+ //Chamber(1).SetChamberTransform(pos2[0],pos2[1],pos2[2],
+ //new TRotMatrix("rot994","rot994",90,-20,90,70,0,0);
+ node = new TNode("RICH2","RICH2","S_RICH",pos2[0],pos2[1],pos2[2],"rot994");
+ node->SetLineColor(kColorRICH);
+ node->cd();
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ fNodes->Add(node);
+
+
+ top->cd();
+ //Float_t pos3[3]={0,500,0};
+ //Chamber(2).SetChamberTransform(pos3[0],pos3[1],pos3[2],
+ //new TRotMatrix("rot995","rot995",90,0,90,90,0,0);
+ node = new TNode("RICH3","RICH3","S_RICH",pos3[0],pos3[1],pos3[2],"rot995");
+ node->SetLineColor(kColorRICH);
+ node->cd();
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ fNodes->Add(node);
+
+ top->cd();
+ //Float_t pos4[3]={-171,470,0};
+ //Chamber(3).SetChamberTransform(pos4[0],pos4[1],pos4[2],
+ //new TRotMatrix("rot996","rot996",90,20,90,110,0,0);
+ node = new TNode("RICH4","RICH4","S_RICH",pos4[0],pos4[1],pos4[2],"rot996");
+ node->SetLineColor(kColorRICH);
+ node->cd();
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ fNodes->Add(node);
+
+
+ top->cd();
+ //Float_t pos5[3]={161.3999,443.3999,-165.3};
+ //Chamber(4).SetChamberTransform(pos5[0],pos5[1],pos5[2],
+ //new TRotMatrix("rot997","rot997",90,340,108.1999,70,18.2,70);
+ node = new TNode("RICH5","RICH5","S_RICH",pos5[0],pos5[1],pos5[2],"rot997");
+ node->SetLineColor(kColorRICH);
+ node->cd();
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ fNodes->Add(node);
+
+
+ top->cd();
+ //Float_t pos6[3]={0., 471.9, -165.3,};
+ //Chamber(5).SetChamberTransform(pos6[0],pos6[1],pos6[2],
+ //new TRotMatrix("rot998","rot998",90,0,109.3099,90,19.30999,90);
+ node = new TNode("RICH6","RICH6","S_RICH",pos6[0],pos6[1],pos6[2],"rot998");
+ node->SetLineColor(kColorRICH);
+ fNodes->Add(node);node->cd();
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+
+
+ top->cd();
+ //Float_t pos7[3]={-161.399,443.3999,-165.3};
+ //Chamber(6).SetChamberTransform(pos7[0],pos7[1],pos7[2],
+ //new TRotMatrix("rot999","rot999",90,20,108.1999,110,18.2,110);
+ node = new TNode("RICH7","RICH7","S_RICH",pos7[0],pos7[1],pos7[2],"rot999");
+ node->SetLineColor(kColorRICH);
+ node->cd();
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,"");
+ subnode->SetLineColor(kGreen);
+ fNodes->Add(subnode);
+ fNodes->Add(node);
+ if(GetDebug())Info("BuildGeometry","Stop.");
+}//void AliRICH::BuildGeometry()
+//______________________________________________________________________________
+void AliRICH::CreateGeometry()
{
+ // Create the geometry for RICH version 1
//
- // Builds a TNode geometry for event display
+ // 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)
//
- TNode *Node, *Top;
+ //Begin_Html
+ /*
+ <img src="picts/AliRICHv1.gif">
+ */
+ //End_Html
+ //Begin_Html
+ /*
+ <img src="picts/AliRICHv1Tree.gif">
+ */
+ //End_Html
+
+ AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH");
+ AliRICHSegmentationV0* segmentation;
+ AliRICHGeometry* geometry;
+ AliRICHChamber* iChamber;
+
+ iChamber = &(pRICH->Chamber(0));
+ segmentation=(AliRICHSegmentationV0*) iChamber->GetSegmentationModel();
+ geometry=iChamber->GetGeometryModel();
+
+ Float_t distance;
+ distance = geometry->GetFreonThickness()/2 + geometry->GetQuartzThickness() + geometry->GetGapThickness();
+ geometry->SetRadiatorToPads(distance);
- const int kColorRICH = kGreen;
- //
- Top=gAlice->GetGeometry()->GetNode("alice");
+ //Opaque quartz thickness
+ Float_t oqua_thickness = .5;
+ //CsI dimensions
+
+ //Float_t csi_length = 160*.8 + 2.6;
+ //Float_t csi_width = 144*.84 + 2*2.6;
+
+ Float_t csi_width = segmentation->Npx()*segmentation->Dpx() + segmentation->DeadZone();
+ Float_t csi_length = segmentation->Npy()*segmentation->Dpy() + 2*segmentation->DeadZone();
+
+ //printf("\n\n\n\n\n In CreateGeometry() npx: %d, npy: %d, dpx: %f, dpy:%f deadzone: %f \n\n\n\n\n\n",segmentation->Npx(),segmentation->Npy(),segmentation->Dpx(),segmentation->Dpy(),segmentation->DeadZone());
+
+ Int_t *idtmed = fIdtmed->GetArray()-999;
+
+ Int_t i;
+ Float_t zs;
+ Int_t idrotm[1099];
+ Float_t par[3];
+ // --- Define the RICH detector
+ // External aluminium box
+ par[0] = 68.8;
+ par[1] = 13; //Original Settings
+ par[2] = 70.86;
+ /*par[0] = 73.15;
+ par[1] = 11.5;
+ par[2] = 71.1;*/
+ gMC->Gsvolu("RICH", "BOX ", idtmed[1009], par, 3);
- new TBRIK("S_RICH","S_RICH","void",71.09999,11.5,73.15);
+ // Air
+ par[0] = 66.3;
+ par[1] = 13; //Original Settings
+ par[2] = 68.35;
+ /*par[0] = 66.55;
+ par[1] = 11.5;
+ par[2] = 64.8;*/
+ gMC->Gsvolu("SRIC", "BOX ", idtmed[1000], par, 3);
- Top->cd();
- Float_t pos1[3]={0,471.8999,165.2599};
- //Chamber(0).SetChamberTransform(pos1[0],pos1[1],pos1[2],
- new TRotMatrix("rot993","rot993",90,0,70.69,90,19.30999,-90);
- Node = new TNode("RICH1","RICH1","S_RICH",pos1[0],pos1[1],pos1[2],"rot993");
+ // Air 2 (cutting the lower part of the box)
+ par[0] = 1.25;
+ par[1] = 3; //Original Settings
+ par[2] = 70.86;
+ gMC->Gsvolu("AIR2", "BOX ", idtmed[1000], par, 3);
- Node->SetLineColor(kColorRICH);
- fNodes->Add(Node);
- Top->cd();
+ // Air 3 (cutting the lower part of the box)
- Float_t pos2[3]={171,470,0};
- //Chamber(1).SetChamberTransform(pos2[0],pos2[1],pos2[2],
- new TRotMatrix("rot994","rot994",90,-20,90,70,0,0);
- Node = new TNode("RICH2","RICH2","S_RICH",pos2[0],pos2[1],pos2[2],"rot994");
+ par[0] = 66.3;
+ par[1] = 3; //Original Settings
+ par[2] = 1.2505;
+ gMC->Gsvolu("AIR3", "BOX ", idtmed[1000], par, 3);
+ // Honeycomb
+ par[0] = 66.3;
+ par[1] = .188; //Original Settings
+ par[2] = 68.35;
+ /*par[0] = 66.55;
+ par[1] = .188;
+ par[2] = 63.1;*/
+ gMC->Gsvolu("HONE", "BOX ", idtmed[1001], par, 3);
- Node->SetLineColor(kColorRICH);
- fNodes->Add(Node);
- Top->cd();
- Float_t pos3[3]={0,500,0};
- //Chamber(2).SetChamberTransform(pos3[0],pos3[1],pos3[2],
- new TRotMatrix("rot995","rot995",90,0,90,90,0,0);
- Node = new TNode("RICH3","RICH3","S_RICH",pos3[0],pos3[1],pos3[2],"rot995");
+ // Aluminium sheet
+ par[0] = 66.3;
+ par[1] = .025; //Original Settings
+ par[2] = 68.35;
+ /*par[0] = 66.5;
+ par[1] = .025;
+ par[2] = 63.1;*/
+ gMC->Gsvolu("ALUM", "BOX ", idtmed[1009], par, 3);
+
+ // Quartz
+ par[0] = geometry->GetQuartzWidth()/2;
+ par[1] = geometry->GetQuartzThickness()/2;
+ par[2] = geometry->GetQuartzLength()/2;
+ /*par[0] = 63.1;
+ par[1] = .25; //Original Settings
+ par[2] = 65.5;*/
+ /*par[0] = geometry->GetQuartzWidth()/2;
+ par[1] = geometry->GetQuartzThickness()/2;
+ par[2] = geometry->GetQuartzLength()/2;*/
+ //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f %f %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[0],par[1],par[2]);
+ gMC->Gsvolu("QUAR", "BOX ", idtmed[1002], par, 3);
+
+ // Spacers (cylinders)
+ par[0] = 0.;
+ par[1] = .5;
+ par[2] = geometry->GetFreonThickness()/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] = geometry->GetQuartzWidth()/2;
+ par[1] = .2;
+ par[2] = geometry->GetQuartzLength()/2;
+ /*par[0] = 61.95;
+ par[1] = .2; //Original Settings
+ par[2] = 66.5;*/
+ /*par[0] = 66.5;
+ par[1] = .2;
+ par[2] = 61.95;*/
+ gMC->Gsvolu("OQUA", "BOX ", idtmed[1007], par, 3);
+
+ // Frame of opaque quartz
+ par[0] = geometry->GetOuterFreonWidth()/2;
+ //+ oqua_thickness;
+ par[1] = geometry->GetFreonThickness()/2;
+ par[2] = geometry->GetOuterFreonLength()/2;
+ //+ oqua_thickness;
+ /*par[0] = 20.65;
+ par[1] = .5; //Original Settings
+ par[2] = 66.5;*/
+ /*par[0] = 66.5;
+ par[1] = .5;
+ par[2] = 20.65;*/
+ gMC->Gsvolu("OQF1", "BOX ", idtmed[1007], par, 3);
+
+ par[0] = geometry->GetInnerFreonWidth()/2;
+ par[1] = geometry->GetFreonThickness()/2;
+ par[2] = geometry->GetInnerFreonLength()/2;
+ gMC->Gsvolu("OQF2", "BOX ", idtmed[1007], par, 3);
+
+ // Little bar of opaque quartz
+ //par[0] = .275;
+ //par[1] = geometry->GetQuartzThickness()/2;
+ //par[2] = geometry->GetInnerFreonLength()/2 - 2.4;
+ //par[2] = geometry->GetInnerFreonLength()/2;
+ //+ oqua_thickness;
+ /*par[0] = .275;
+ par[1] = .25; //Original Settings
+ par[2] = 63.1;*/
+ /*par[0] = 63.1;
+ par[1] = .25;
+ par[2] = .275;*/
+ //gMC->Gsvolu("BARR", "BOX ", idtmed[1007], par, 3);
+
+ // Freon
+ par[0] = geometry->GetOuterFreonWidth()/2 - oqua_thickness;
+ par[1] = geometry->GetFreonThickness()/2;
+ par[2] = geometry->GetOuterFreonLength()/2 - 2*oqua_thickness;
+ /*par[0] = 20.15;
+ par[1] = .5; //Original Settings
+ par[2] = 65.5;*/
+ /*par[0] = 65.5;
+ par[1] = .5;
+ par[2] = 20.15;*/
+ gMC->Gsvolu("FRE1", "BOX ", idtmed[1003], par, 3);
+
+ par[0] = geometry->GetInnerFreonWidth()/2 - oqua_thickness;
+ par[1] = geometry->GetFreonThickness()/2;
+ par[2] = geometry->GetInnerFreonLength()/2 - 2*oqua_thickness;
+ gMC->Gsvolu("FRE2", "BOX ", idtmed[1003], par, 3);
+
+ // Methane
+ //par[0] = 64.8;
+ par[0] = csi_width/2;
+ par[1] = geometry->GetGapThickness()/2;
+ //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[1]);
+ //par[2] = 64.8;
+ par[2] = csi_length/2;
+ gMC->Gsvolu("META", "BOX ", idtmed[1004], par, 3);
+ // Methane gap
+ //par[0] = 64.8;
+ par[0] = csi_width/2;
+ par[1] = geometry->GetProximityGapThickness()/2;
+ //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[1]);
+ //par[2] = 64.8;
+ par[2] = csi_length/2;
+ gMC->Gsvolu("GAP ", "BOX ", idtmed[1008], par, 3);
+
+ // CsI photocathode
+ //par[0] = 64.8;
+ par[0] = csi_width/2;
+ par[1] = .25;
+ //par[2] = 64.8;
+ par[2] = csi_length/2;
+ gMC->Gsvolu("CSI ", "BOX ", idtmed[1005], par, 3);
+
+ // Anode grid
+ par[0] = 0.;
+ par[1] = .001;
+ par[2] = 20.;
+ gMC->Gsvolu("GRID", "TUBE", idtmed[1006], par, 3);
+
+ // Wire supports
+ // Bar of metal
+
+ par[0] = csi_width/2;
+ par[1] = 1.05;
+ par[2] = 1.05;
+ gMC->Gsvolu("WSMe", "BOX ", idtmed[1009], par, 3);
- Node->SetLineColor(kColorRICH);
- fNodes->Add(Node);
- Top->cd();
- Float_t pos4[3]={-171,470,0};
- //Chamber(3).SetChamberTransform(pos4[0],pos4[1],pos4[2],
- new TRotMatrix("rot996","rot996",90,20,90,110,0,0);
- Node = new TNode("RICH4","RICH4","S_RICH",pos4[0],pos4[1],pos4[2],"rot996");
+ // Ceramic pick up (base)
+ par[0] = csi_width/2;
+ par[1] = .25;
+ par[2] = 1.05;
+ gMC->Gsvolu("WSG1", "BOX ", idtmed[1010], par, 3);
- Node->SetLineColor(kColorRICH);
- fNodes->Add(Node);
- Top->cd();
- Float_t pos5[3]={161.3999,443.3999,-165.3};
- //Chamber(4).SetChamberTransform(pos5[0],pos5[1],pos5[2],
- new TRotMatrix("rot997","rot997",90,340,108.1999,70,18.2,70);
- Node = new TNode("RICH5","RICH5","S_RICH",pos5[0],pos5[1],pos5[2],"rot997");
+ // Ceramic pick up (head)
+
+ par[0] = csi_width/2;
+ par[1] = .1;
+ par[2] = .1;
+ gMC->Gsvolu("WSG2", "BOX ", idtmed[1010], par, 3);
+
+ // Aluminium supports for methane and CsI
+ // Short bar
+
+ par[0] = csi_width/2;
+ par[1] = geometry->GetGapThickness()/2 + .25;
+ par[2] = (68.35 - csi_length/2)/2;
+ gMC->Gsvolu("SMSH", "BOX", idtmed[1009], par, 3);
- Node->SetLineColor(kColorRICH);
- fNodes->Add(Node);
- Top->cd();
- Float_t pos6[3]={0., 471.9, -165.3,};
- //Chamber(5).SetChamberTransform(pos6[0],pos6[1],pos6[2],
- new TRotMatrix("rot998","rot998",90,0,109.3099,90,19.30999,90);
- Node = new TNode("RICH6","RICH6","S_RICH",pos6[0],pos6[1],pos6[2],"rot998");
+ // Long bar
+
+ par[0] = (66.3 - csi_width/2)/2;
+ par[1] = geometry->GetGapThickness()/2 + .25;
+ par[2] = csi_length/2 + 68.35 - csi_length/2;
+ gMC->Gsvolu("SMLG", "BOX", idtmed[1009], par, 3);
+ // Aluminium supports for freon
+ // Short bar
+
+ par[0] = geometry->GetQuartzWidth()/2;
+ par[1] = .3;
+ par[2] = (68.35 - geometry->GetQuartzLength()/2)/2;
+ gMC->Gsvolu("SFSH", "BOX", idtmed[1009], par, 3);
- Node->SetLineColor(kColorRICH);
- fNodes->Add(Node);
- Top->cd();
- Float_t pos7[3]={-161.399,443.3999,-165.3};
- //Chamber(6).SetChamberTransform(pos7[0],pos7[1],pos7[2],
- new TRotMatrix("rot999","rot999",90,20,108.1999,110,18.2,110);
- Node = new TNode("RICH7","RICH7","S_RICH",pos7[0],pos7[1],pos7[2],"rot999");
- Node->SetLineColor(kColorRICH);
- fNodes->Add(Node);
+ // Long bar
+
+ par[0] = (66.3 - geometry->GetQuartzWidth()/2)/2;
+ par[1] = .3;
+ par[2] = geometry->GetQuartzLength()/2 + 68.35 - geometry->GetQuartzLength()/2;
+ gMC->Gsvolu("SFLG", "BOX", idtmed[1009], par, 3);
-}
+ // PCB backplane
+
+ par[0] = csi_width/2;
+ par[1] = .25;
+ par[2] = csi_length/4 -.5025;
+ gMC->Gsvolu("PCB ", "BOX", idtmed[1011], par, 3);
-//___________________________________________
-Int_t AliRICH::DistancetoPrimitive(Int_t , Int_t )
-{
- return 9999;
-}
+
+ // Backplane supports
-//___________________________________________
-void AliRICH::MakeBranch(Option_t* option)
-{
- // Create Tree branches for the RICH.
+ // Aluminium slab
- const Int_t buffersize = 4000;
- char branchname[20];
+ par[0] = 33.15;
+ par[1] = 2;
+ par[2] = 21.65;
+ gMC->Gsvolu("BACK", "BOX", idtmed[1009], par, 3);
+ // Big hole
- AliDetector::MakeBranch(option);
- sprintf(branchname,"%sCerenkov",GetName());
- if (fCerenkovs && gAlice->TreeH()) {
- gAlice->TreeH()->Branch(branchname,&fCerenkovs, buffersize);
- printf("Making Branch %s for Cerenkov Hits\n",branchname);
- }
+ par[0] = 9.05;
+ par[1] = 2;
+ par[2] = 4.4625;
+ gMC->Gsvolu("BKHL", "BOX", idtmed[1000], par, 3);
+
+ // Small hole
- sprintf(branchname,"%sPadHits",GetName());
- if (fPadHits && gAlice->TreeH()) {
- gAlice->TreeH()->Branch(branchname,&fPadHits, buffersize);
- printf("Making Branch %s for PadHits\n",branchname);
- }
+ par[0] = 5.7;
+ par[1] = 2;
+ par[2] = 4.4625;
+ gMC->Gsvolu("BKHS", "BOX", idtmed[1000], par, 3);
+
+ // Place holes inside backplane support
+
+ gMC->Gspos("BKHS", 1, "BACK", .8 + 5.7,0., .6 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHS", 2, "BACK", -.8 - 5.7,0., .6 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHS", 3, "BACK", .8 + 5.7,0., -.6 - 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHS", 4, "BACK", -.8 - 5.7,0., -.6 - 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHS", 5, "BACK", .8 + 5.7,0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHS", 6, "BACK", -.8 - 5.7,0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHS", 7, "BACK", .8 + 5.7,0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHS", 8, "BACK", -.8 - 5.7,0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 1, "BACK", .8 + 11.4 + 1.6 + 9.05, 0., .6 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 2, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., .6 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 3, "BACK", .8 + 11.4 + 1.6 + 9.05, 0., -.6 - 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 4, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., -.6 - 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 5, "BACK", .8 + 11.4+ 1.6 + 9.05, 0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 6, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 7, "BACK", .8 + 11.4 + 1.6 + 9.05, 0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY");
+ gMC->Gspos("BKHL", 8, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY");
+
-// one branch for digits per chamber
- Int_t i;
+
+ // --- Places the detectors defined with GSVOLU
+ // 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 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY");
+ gMC->Gspos("AIR2", 2, "RICH", -66.3 - 1.2505, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY");
+ gMC->Gspos("AIR3", 1, "RICH", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, -68.35 - 1.25, 0, "ONLY");
+ gMC->Gspos("AIR3", 2, "RICH", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 68.35 + 1.25, 0, "ONLY");
- for (i=0; i<7 ;i++) {
- sprintf(branchname,"%sDigits%d",GetName(),i+1);
-
- if (fDchambers && gAlice->TreeD()) {
- gAlice->TreeD()->Branch(branchname,&((*fDchambers)[i]), buffersize);
- printf("Making Branch %s for digits in chamber %d\n",branchname,i+1);
- }
- }
-
-// one branch for raw clusters per chamber
- for (i=0; i<7 ;i++) {
- sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
- if (fRawClusters && gAlice->TreeR()) {
- gAlice->TreeR()->Branch(branchname,&((*fRawClusters)[i]), buffersize);
- printf("Making Branch %s for raw clusters in chamber %d\n",branchname,i+1);
- }
- }
+ gMC->Gspos("ALUM", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.025, 0., 0, "ONLY");
+ gMC->Gspos("HONE", 1, "SRIC", 0., 1.276- geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .188, 0., 0, "ONLY");
+ gMC->Gspos("ALUM", 2, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .025, 0., 0, "ONLY");
+ gMC->Gspos("FOOT", 1, "SRIC", 64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 2, "SRIC", 21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3 , 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 3, "SRIC", -21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 4, "SRIC", -64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, 36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 5, "SRIC", 64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 6, "SRIC", 21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 7, "SRIC", -21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("FOOT", 8, "SRIC", -64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY");
+ gMC->Gspos("OQUA", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .2, 0., 0, "ONLY");
+
+ // Supports placing
+
+ // Methane supports
+ gMC->Gspos("SMLG", 1, "SRIC", csi_width/2 + (66.3 - csi_width/2)/2, 1.276 + .25, 0., 0, "ONLY");
+ gMC->Gspos("SMLG", 2, "SRIC", - csi_width/2 - (66.3 - csi_width/2)/2, 1.276 + .25, 0., 0, "ONLY");
+ gMC->Gspos("SMSH", 1, "SRIC", 0., 1.276 + .25, csi_length/2 + (68.35 - csi_length/2)/2, 0, "ONLY");
+ gMC->Gspos("SMSH", 2, "SRIC", 0., 1.276 + .25, - csi_length/2 - (68.35 - csi_length/2)/2, 0, "ONLY");
+
+ //Freon supports
+
+ Float_t supp_y = 1.276 - geometry->GetGapThickness()/2- geometry->GetQuartzThickness() -geometry->GetFreonThickness() - .2 + .3; //y position of freon supports
- // one branch for rec hits per chamber
- for (i=0; i<7 ;i++) {
- sprintf(branchname,"%sRecHits%d",GetName(),i+1);
+ gMC->Gspos("SFLG", 1, "SRIC", geometry->GetQuartzWidth()/2 + (66.3 - geometry->GetQuartzWidth()/2)/2, supp_y, 0., 0, "ONLY");
+ gMC->Gspos("SFLG", 2, "SRIC", - geometry->GetQuartzWidth()/2 - (66.3 - geometry->GetQuartzWidth()/2)/2, supp_y, 0., 0, "ONLY");
+ gMC->Gspos("SFSH", 1, "SRIC", 0., supp_y, geometry->GetQuartzLength()/2 + (68.35 - geometry->GetQuartzLength()/2)/2, 0, "ONLY");
+ gMC->Gspos("SFSH", 2, "SRIC", 0., supp_y, - geometry->GetQuartzLength()/2 - (68.35 - geometry->GetQuartzLength()/2)/2, 0, "ONLY");
- if (fRecHits && gAlice->TreeR()) {
- gAlice->TreeR()->Branch(branchname,&((*fRecHits)[i]), buffersize);
- printf("Making Branch %s for rec. hits in chamber %d\n",branchname,i+1);
- }
- }
-}
+ AliMatrix(idrotm[1019], 0., 0., 90., 0., 90., 90.);
+
+ //Placing of the spacers inside the freon slabs
-//___________________________________________
-void AliRICH::SetTreeAddress()
-{
- // Set branch address for the Hits and Digits Tree.
- char branchname[20];
- Int_t i;
+ Int_t nspacers = 30;
+ //printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n Spacers:%d\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n",nspacers);
- AliDetector::SetTreeAddress();
+ //printf("Nspacers: %d", nspacers);
- TBranch *branch;
- TTree *treeH = gAlice->TreeH();
- TTree *treeD = gAlice->TreeD();
- TTree *treeR = gAlice->TreeR();
+ for (i = 0; i < nspacers/3; i++) {
+ zs = -11.6/2 + (TMath::Abs(nspacers/6) - i) * 12.2;
+ gMC->Gspos("SPAC", i, "FRE1", 10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings
+ }
- if (treeH) {
- if (fPadHits) {
- branch = treeH->GetBranch("RICHPadHits");
- if (branch) branch->SetAddress(&fPadHits);
- }
- if (fCerenkovs) {
- branch = treeH->GetBranch("RICHCerenkov");
- if (branch) branch->SetAddress(&fCerenkovs);
- }
+ for (i = nspacers/3; i < (nspacers*2)/3; i++) {
+ zs = -11.6/2 + (nspacers/3 + TMath::Abs(nspacers/6) - i) * 12.2;
+ gMC->Gspos("SPAC", i, "FRE1", 0, 0., zs, idrotm[1019], "ONLY"); //Original settings
}
- if (treeD) {
- for (int i=0; i<7; i++) {
- sprintf(branchname,"%sDigits%d",GetName(),i+1);
- if (fDchambers) {
- branch = treeD->GetBranch(branchname);
- if (branch) branch->SetAddress(&((*fDchambers)[i]));
- }
- }
+ for (i = (nspacers*2)/3; i < nspacers; ++i) {
+ zs = -11.6/2 + ((nspacers*2)/3 + TMath::Abs(nspacers/6) - i) * 12.2;
+ gMC->Gspos("SPAC", i, "FRE1", -10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings
}
- if (treeR) {
- for (i=0; i<7; i++) {
- sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
- if (fRawClusters) {
- branch = treeR->GetBranch(branchname);
- if (branch) branch->SetAddress(&((*fRawClusters)[i]));
- }
- }
-
- for (i=0; i<7; i++) {
- sprintf(branchname,"%sRecHits%d",GetName(),i+1);
- if (fRecHits) {
- branch = treeR->GetBranch(branchname);
- if (branch) branch->SetAddress(&((*fRecHits)[i]));
- }
- }
-
- }
-}
-//___________________________________________
-void AliRICH::ResetHits()
-{
- // Reset number of clusters and the cluster array for this detector
- AliDetector::ResetHits();
- fNPadHits = 0;
- fNcerenkovs = 0;
- if (fPadHits) fPadHits->Clear();
- if (fCerenkovs) fCerenkovs->Clear();
-}
-
-//____________________________________________
-void AliRICH::ResetDigits()
-{
- //
- // Reset number of digits and the digits array for this detector
- //
- for ( int i=0;i<7;i++ ) {
- if ((*fDchambers)[i]) (*fDchambers)[i]->Clear();
- if (fNdch) fNdch[i]=0;
+ for (i = 0; i < nspacers/3; i++) {
+ zs = -11.6/2 + (TMath::Abs(nspacers/6) - i) * 12.2;
+ gMC->Gspos("SPAC", i, "FRE2", 10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings
}
-}
-
-//____________________________________________
-void AliRICH::ResetRawClusters()
-{
- //
- // Reset number of raw clusters and the raw clust array for this detector
- //
- for ( int i=0;i<7;i++ ) {
- if ((*fRawClusters)[i]) ((TClonesArray*)(*fRawClusters)[i])->Clear();
- if (fNrawch) fNrawch[i]=0;
+
+ for (i = nspacers/3; i < (nspacers*2)/3; i++) {
+ zs = -11.6/2 + (nspacers/3 + TMath::Abs(nspacers/6) - i) * 12.2;
+ gMC->Gspos("SPAC", i, "FRE2", 0, 0., zs, idrotm[1019], "ONLY"); //Original settings
}
-}
-
-//____________________________________________
-void AliRICH::ResetRecHits()
-{
- //
- // Reset number of raw clusters and the raw clust array for this detector
- //
-
- for ( int i=0;i<7;i++ ) {
- if ((*fRecHits)[i]) ((TClonesArray*)(*fRecHits)[i])->Clear();
- if (fNrechits) fNrechits[i]=0;
+
+ for (i = (nspacers*2)/3; i < nspacers; ++i) {
+ zs = -11.6/2 + ((nspacers*2)/3 + TMath::Abs(nspacers/6) - i) * 12.2;
+ gMC->Gspos("SPAC", i, "FRE2", -10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings
}
-}
-
-//___________________________________________
-void AliRICH::SetGeometryModel(Int_t id, AliRICHGeometry *geometry)
-{
- ((AliRICHChamber*) (*fChambers)[id])->GeometryModel(geometry);
-}
-
-//___________________________________________
-void AliRICH::SetSegmentationModel(Int_t id, AliRICHSegmentation *segmentation)
-{
- ((AliRICHChamber*) (*fChambers)[id])->SegmentationModel(segmentation);
-}
-//___________________________________________
-void AliRICH::SetResponseModel(Int_t id, AliRICHResponse *response)
-{
- ((AliRICHChamber*) (*fChambers)[id])->ResponseModel(response);
-}
+
+ 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", geometry->GetOuterFreonWidth()/2 + geometry->GetInnerFreonWidth()/2 + 2, 1.276 - geometry->GetGapThickness()/2- geometry->GetQuartzThickness() -geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings (31.3)
+// printf("Opaque quartz in SRIC %f\n", 1.276 - geometry->GetGapThickness()/2- geometry->GetQuartzThickness() -geometry->GetFreonThickness()/2);
+ gMC->Gspos("OQF2", 2, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings
+ gMC->Gspos("OQF1", 3, "SRIC", - (geometry->GetOuterFreonWidth()/2 + geometry->GetInnerFreonWidth()/2) - 2, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings (-31.3)
+ //gMC->Gspos("BARR", 1, "QUAR", - geometry->GetInnerFreonWidth()/2 - oqua_thickness, 0., 0., 0, "ONLY"); //Original settings (-21.65)
+ //gMC->Gspos("BARR", 2, "QUAR", geometry->GetInnerFreonWidth()/2 + oqua_thickness, 0., 0., 0, "ONLY"); //Original settings (21.65)
+ gMC->Gspos("QUAR", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness()/2, 0., 0, "ONLY");
+ gMC->Gspos("GAP ", 1, "META", 0., geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/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 + geometry->GetGapThickness()/2 + .25, 0., 0, "ONLY");
+ printf("CSI pos: %f\n",1.276 + geometry->GetGapThickness()/2 + .25);
+
+ // Wire support placing
-void AliRICH::SetReconstructionModel(Int_t id, AliRICHClusterFinder *reconst)
-{
- ((AliRICHChamber*) (*fChambers)[id])->ReconstructionModel(reconst);
-}
+ gMC->Gspos("WSG2", 1, "GAP ", 0., geometry->GetProximityGapThickness()/2 - .1, 0., 0, "ONLY");
+ gMC->Gspos("WSG1", 1, "CSI ", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("WSMe", 1, "SRIC ", 0., 1.276 + geometry->GetGapThickness()/2 + .5 + 1.05, 0., 0, "ONLY");
-void AliRICH::SetNsec(Int_t id, Int_t nsec)
-{
- ((AliRICHChamber*) (*fChambers)[id])->SetNsec(nsec);
-}
+ // Backplane placing
+
+ gMC->Gspos("BACK", 1, "SRIC ", -33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, 43.3, 0, "ONLY");
+ gMC->Gspos("BACK", 2, "SRIC ", 33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2 , 43.3, 0, "ONLY");
+ gMC->Gspos("BACK", 3, "SRIC ", -33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY");
+ gMC->Gspos("BACK", 4, "SRIC ", 33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY");
+ gMC->Gspos("BACK", 5, "SRIC ", 33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY");
+ gMC->Gspos("BACK", 6, "SRIC ", -33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY");
+
+ // PCB placing
+
+ gMC->Gspos("PCB ", 1, "SRIC ", 0., 1.276 + geometry->GetGapThickness()/2 + .5 + 1.05, csi_width/4 + .5025 + 2.5, 0, "ONLY");
+ gMC->Gspos("PCB ", 2, "SRIC ", 0., 1.276 + geometry->GetGapThickness()/2 + .5 + 1.05, -csi_width/4 - .5025 - 2.5, 0, "ONLY");
+
+
+ //printf("Position of the gap: %f to %f\n", 1.276 + geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 - .2, 1.276 + geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 + .2);
+
+ // Place RICH inside ALICE apparatus
-//___________________________________________
+ /* old values
-void AliRICH::StepManager()
-{
+ AliMatrix(idrotm[1000], 90., 0., 70.69, 90., 19.31, -90.);
+ AliMatrix(idrotm[1001], 90., -20., 90., 70., 0., 0.);
+ AliMatrix(idrotm[1002], 90., 0., 90., 90., 0., 0.);
+ AliMatrix(idrotm[1003], 90., 20., 90., 110., 0., 0.);
+ AliMatrix(idrotm[1004], 90., 340., 108.2, 70., 18.2, 70.);
+ AliMatrix(idrotm[1005], 90., 0., 109.31, 90., 19.31, 90.);
+ AliMatrix(idrotm[1006], 90., 20., 108.2, 110., 18.2, 110.);
+
+ gMC->Gspos("RICH", 1, "ALIC", 0., 471.9, 165.26, idrotm[1000], "ONLY");
+ gMC->Gspos("RICH", 2, "ALIC", 171., 470., 0., idrotm[1001], "ONLY");
+ gMC->Gspos("RICH", 3, "ALIC", 0., 500., 0., idrotm[1002], "ONLY");
+ gMC->Gspos("RICH", 4, "ALIC", -171., 470., 0., idrotm[1003], "ONLY");
+ gMC->Gspos("RICH", 5, "ALIC", 161.4, 443.4, -165.3, idrotm[1004], "ONLY");
+ gMC->Gspos("RICH", 6, "ALIC", 0., 471.9, -165.3, idrotm[1005], "ONLY");
+ gMC->Gspos("RICH", 7, "ALIC", -161.4, 443.4, -165.3, idrotm[1006], "ONLY");*/
+
+ // The placing of the chambers is measured from the vertex to the base of the methane vessel (490 cm)
+
+ Float_t offset = 490 + 1.276 - geometry->GetGapThickness()/2; //distance from center of mother volume to methane
+ Float_t deltaphi = 19.5; //phi angle between center of chambers - z direction
+ Float_t deltatheta = 20; //theta angle between center of chambers - x direction
+ Float_t cosphi = TMath::Cos(deltaphi*TMath::Pi()/180);
+ Float_t sinphi = TMath::Sin(deltaphi*TMath::Pi()/180);
+ Float_t costheta = TMath::Cos(deltatheta*TMath::Pi()/180);
+ Float_t sintheta = TMath::Sin(deltatheta*TMath::Pi()/180);
+
+ //printf("\n\n%f %f %f %f %f %f %f\n\n",offset,deltatheta,deltaphi,cosphi,costheta,sinphi,sintheta);
+
+ AliMatrix(idrotm[1000], 90., 0. , 90. - deltaphi, 90. , deltaphi, -90. );
+ AliMatrix(idrotm[1001], 90., -deltatheta , 90. , 90.- deltatheta , 0. , 0. );
+ AliMatrix(idrotm[1002], 90., 0. , 90. , 90. , 0. , 0. );
+ AliMatrix(idrotm[1003], 90., deltatheta , 90. , 90 + deltatheta , 0. , 0. );
+ AliMatrix(idrotm[1004], 90., 360. - deltatheta, 108.2 , 90.- deltatheta ,18.2 , 90 - deltatheta);
+ AliMatrix(idrotm[1005], 90., 0. , 90 + deltaphi , 90. , deltaphi, 90. );
+ AliMatrix(idrotm[1006], 90., deltatheta , 108.2 , 90.+ deltatheta ,18.2 , 90 + deltatheta);
+
+ gMC->Gspos("RICH", 1, "ALIC", 0. , offset*cosphi , offset*sinphi ,idrotm[1000], "ONLY");
+ gMC->Gspos("RICH", 2, "ALIC", (offset)*sintheta , offset*costheta , 0. ,idrotm[1001], "ONLY");
+ gMC->Gspos("RICH", 3, "ALIC", 0. , offset , 0. ,idrotm[1002], "ONLY");
+ gMC->Gspos("RICH", 4, "ALIC", -(offset)*sintheta, offset*costheta , 0. ,idrotm[1003], "ONLY");
+ gMC->Gspos("RICH", 5, "ALIC", (offset)*sinphi , offset*costheta*cosphi, -offset*sinphi,idrotm[1004], "ONLY");
+ gMC->Gspos("RICH", 6, "ALIC", 0. , offset*cosphi , -offset*sinphi,idrotm[1005], "ONLY");
+ gMC->Gspos("RICH", 7, "ALIC", -(offset)*sinphi , offset*costheta*cosphi, -offset*sinphi,idrotm[1006], "ONLY");
+
+}
+//______________________________________________________________________________
+void AliRICH::CreateMaterials()
+{
+ //
+ // *** 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 isxfld = gAlice->Field()->Integ();
+ Float_t sxmgmx = gAlice->Field()->Max();
+ Int_t i;
+
+ /************************************Antonnelo's Values (14-vectors)*****************************************/
+ /*
+ Float_t ppckov[14] = { 5.63e-9,5.77e-9,5.9e-9,6.05e-9,6.2e-9,6.36e-9,6.52e-9,
+ 6.7e-9,6.88e-9,7.08e-9,7.3e-9,7.51e-9,7.74e-9,8e-9 };
+ Float_t rIndexQuarz[14] = { 1.528309,1.533333,
+ 1.538243,1.544223,1.550568,1.55777,
+ 1.565463,1.574765,1.584831,1.597027,
+ 1.611858,1.6277,1.6472,1.6724 };
+ Float_t rIndexOpaqueQuarz[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
+ Float_t rIndexMethane[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
+ Float_t rIndexGrid[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
+ Float_t abscoFreon[14] = { 179.0987,179.0987,
+ 179.0987,179.0987,179.0987,142.92,56.65,13.95,10.43,7.07,2.03,.5773,.33496,0. };
+ //Float_t abscoFreon[14] = { 1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,
+ // 1e-5,1e-5,1e-5,1e-5,1e-5 };
+ Float_t abscoQuarz[14] = { 64.035,39.98,35.665,31.262,27.527,22.815,21.04,17.52,
+ 14.177,9.282,4.0925,1.149,.3627,.10857 };
+ Float_t abscoOpaqueQuarz[14] = { 1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,
+ 1e-5,1e-5,1e-5,1e-5,1e-5 };
+ Float_t abscoCsI[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
+ 1e-4,1e-4,1e-4,1e-4 };
+ Float_t abscoMethane[14] = { 1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,
+ 1e6,1e6,1e6 };
+ Float_t abscoGrid[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
+ 1e-4,1e-4,1e-4,1e-4 };
+ Float_t efficAll[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
+ Float_t efficCsI[14] = { 6e-4,.005,.0075,.01125,.045,.117,.135,.16575,
+ .17425,.1785,.1836,.1904,.1938,.221 };
+ Float_t efficGrid[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
+ */
+
+
+ /**********************************End of Antonnelo's Values**********************************/
+
+ /**********************************Values from rich_media.f (31-vectors)**********************************/
+
+
+ //Photons energy intervals
+ Float_t ppckov[26];
+ for (i=0;i<26;i++)
+ {
+ ppckov[i] = (Float_t(i)*0.1+5.5)*1e-9;
+ //printf ("Energy intervals: %e\n",ppckov[i]);
+ }
+
+
+ //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 );
+ //printf ("rIndexQuarz: %e\n",rIndexQuarz[i]);
+ }
+
+ //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;
+ //printf ("rIndexOpaqueQuarz , etc: %e, %e, %e\n",rIndexOpaqueQuarz[i], rIndexMethane[i], 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.};
+
+ //Absorption index for quarz
+ /*Float_t Qzt [21] = {.0,.0,.005,.04,.35,.647,.769,.808,.829,.844,.853,.858,.869,.887,.903,.902,.902,
+ .906,.907,.907,.907};
+ Float_t Wavl2[] = {150.,155.,160.0,165.0,170.0,175.0,180.0,185.0,190.0,195.0,200.0,205.0,210.0,
+ 215.0,220.0,225.0,230.0,235.0,240.0,245.0,250.0};
+ Float_t abscoQuarz[31];
+ for (Int_t i=0;i<31;i++)
+ {
+ Float_t Xlam = 1237.79 / (ppckov[i]*1e9);
+ if (Xlam <= 160) abscoQuarz[i] = 0;
+ if (Xlam > 250) abscoQuarz[i] = 1;
+ else
+ {
+ for (Int_t j=0;j<21;j++)
+ {
+ //printf ("Passed\n");
+ if (Xlam > Wavl2[j] && Xlam < Wavl2[j+1])
+ {
+ Float_t Dabs = (Qzt[j+1] - Qzt[j])/(Wavl2[j+1] - Wavl2[j]);
+ Float_t Abso = Qzt[j] + Dabs*(Xlam - Wavl2[j]);
+ abscoQuarz[i] = -5.0/(TMath::Log(Abso));
+ }
+ }
+ }
+ printf ("abscoQuarz: %e abscoFreon: %e for energy: %e\n",abscoQuarz[i],abscoFreon[i],ppckov[i]);
+ }*/
+
+ /*Float_t abscoQuarz[31] = {49.64211, 48.41296, 47.46989, 46.50492, 45.13682, 44.47883, 43.1929 , 41.30922, 40.5943 ,
+ 39.82956, 38.98623, 38.6247 , 38.43448, 37.41084, 36.22575, 33.74852, 30.73901, 24.25086,
+ 17.94531, 11.88753, 5.99128, 3.83503, 2.36661, 1.53155, 1.30582, 1.08574, .8779708,
+ .675275, 0., 0., 0.};
+
+ for (Int_t i=0;i<31;i++)
+ {
+ abscoQuarz[i] = abscoQuarz[i]/10;
+ }*/
+
+ 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);
+ //printf("abscoMethane: %e for energy: %e\n", abscoMethane[i],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;
+ //printf ("All must be 1: %e, %e, %e, %e, %e\n",abscoOpaqueQuarz[i],abscoCsI[i],abscoGrid[i],efficAll[i],efficGrid[i]);
+ }
+
+ //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));
+ //printf ("Fresnel result: %e for energy: %e\n",Fresnel(ppckov[i]*1e9,1.,0),ppckov[i]*1e9);
+ }
+
+ /*******************************************End of rich_media.f***************************************/
+
+
+
+
+
+
+ Float_t afre[2], agri, amet[2], aqua[2], ahon, zfre[2], zgri, zhon,
+ zmet[2], zqua[2];
+ Int_t nlmatfre;
+ Float_t densquao;
+ Int_t nlmatmet, nlmatqua;
+ Float_t wmatquao[2], rIndexFreon[26];
+ Float_t aquao[2], epsil, stmin, zquao[2];
+ Int_t nlmatquao;
+ Float_t radlal, densal, tmaxfd, deemax, stemax;
+ Float_t aal, zal, radlgri, densfre, radlhon, densgri, denshon,densqua, densmet, wmatfre[2], wmatmet[2], wmatqua[2];
+
+ Int_t *idtmed = fIdtmed->GetArray()-999;
+
+ // --- Photon energy (GeV)
+ // --- Refraction indexes
+ for (i = 0; i < 26; ++i) {
+ rIndexFreon[i] = ppckov[i] * .0172 * 1e9 + 1.177;
+ //rIndexFreon[i] = 1;
+ //printf ("rIndexFreon: %e \n efficCsI: %e for energy: %e\n",rIndexFreon[i], efficCsI[i], ppckov[i]);
+ }
+
+ // --- Detection efficiencies (quantum efficiency for CsI)
+ // --- Define parameters for honeycomb.
+ // Used carbon of equivalent rad. lenght
+
+ ahon = 12.01;
+ zhon = 6.;
+ denshon = 0.1;
+ radlhon = 18.8;
+
+ // --- Parameters to include in GSMIXT, relative to Quarz (SiO2)
+
+ aqua[0] = 28.09;
+ aqua[1] = 16.;
+ zqua[0] = 14.;
+ zqua[1] = 8.;
+ densqua = 2.64;
+ nlmatqua = -2;
+ wmatqua[0] = 1.;
+ wmatqua[1] = 2.;
+
+ // --- Parameters to include in GSMIXT, relative to opaque Quarz (SiO2)
+
+ aquao[0] = 28.09;
+ aquao[1] = 16.;
+ zquao[0] = 14.;
+ zquao[1] = 8.;
+ densquao = 2.64;
+ nlmatquao = -2;
+ wmatquao[0] = 1.;
+ wmatquao[1] = 2.;
+
+ // --- Parameters to include in GSMIXT, relative to Freon (C6F14)
+
+ afre[0] = 12.;
+ afre[1] = 19.;
+ zfre[0] = 6.;
+ zfre[1] = 9.;
+ densfre = 1.7;
+ nlmatfre = -2;
+ wmatfre[0] = 6.;
+ wmatfre[1] = 14.;
+
+ // --- Parameters to include in GSMIXT, relative to methane (CH4)
+
+ amet[0] = 12.01;
+ amet[1] = 1.;
+ zmet[0] = 6.;
+ zmet[1] = 1.;
+ densmet = 7.17e-4;
+ nlmatmet = -2;
+ wmatmet[0] = 1.;
+ wmatmet[1] = 4.;
+
+ // --- Parameters to include in GSMIXT, relative to anode grid (Cu)
+
+ agri = 63.54;
+ zgri = 29.;
+ densgri = 8.96;
+ radlgri = 1.43;
+
+ // --- Parameters to include in GSMATE related to aluminium sheet
+
+ aal = 26.98;
+ zal = 13.;
+ densal = 2.7;
+ radlal = 8.9;
+
+ // --- Glass parameters
+
+ 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};
+ Float_t dglass=1.74;
+
+
+ AliMaterial(1, "Air $", 14.61, 7.3, .001205, 30420., 67500);
+ AliMaterial(6, "HON", ahon, zhon, denshon, radlhon, 0);
+ AliMaterial(16, "CSI", ahon, zhon, denshon, radlhon, 0);
+ AliMixture(20, "QUA", aqua, zqua, densqua, nlmatqua, wmatqua);
+ AliMixture(21, "QUAO", aquao, zquao, densquao, nlmatquao, wmatquao);
+ AliMixture(30, "FRE", afre, zfre, densfre, nlmatfre, wmatfre);
+ AliMixture(40, "MET", amet, zmet, densmet, nlmatmet, wmatmet);
+ AliMixture(41, "METG", amet, zmet, densmet, nlmatmet, wmatmet);
+ AliMaterial(11, "GRI", agri, zgri, densgri, radlgri, 0);
+ AliMaterial(50, "ALUM", aal, zal, densal, radlal, 0);
+ AliMixture(32, "GLASS",aglass, zglass, dglass, 5, wglass);
+ AliMaterial(31, "COPPER$", 63.54, 29., 8.96, 1.4, 0.);
+
+ tmaxfd = -10.;
+ stemax = -.1;
+ deemax = -.2;
+ epsil = .001;
+ stmin = -.001;
+
+ AliMedium(1, "DEFAULT MEDIUM AIR$", 1, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(2, "HONEYCOMB$", 6, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(3, "QUARZO$", 20, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(4, "FREON$", 30, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(5, "METANO$", 40, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(6, "CSI$", 16, 1, isxfld, sxmgmx,tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(7, "GRIGLIA$", 11, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(8, "QUARZOO$", 21, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(9, "GAP$", 41, 1, isxfld, sxmgmx,tmaxfd, .1, -deemax, epsil, -stmin);
+ AliMedium(10, "ALUMINUM$", 50, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(11, "GLASS", 32, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(12, "PCB_COPPER", 31, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+
+
+ 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);
+}
+//______________________________________________________________________________
+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);
+}
+
+//__________________________________________
+Float_t AliRICH::AbsoCH4(Float_t x)
+{
+
+ //KLOSCH,SCH4(9),WL(9),EM(9),ALENGTH(31)
+ Float_t sch4[9] = {.12,.16,.23,.38,.86,2.8,7.9,28.,80.}; //MB X 10^22
+ //Float_t wl[9] = {153.,152.,151.,150.,149.,148.,147.,146.,145};
+ Float_t em[9] = {8.1,8.158,8.212,8.267,8.322,8.378,8.435,8.493,8.55};
+ const Float_t kLosch=2.686763E19; // LOSCHMIDT NUMBER IN CM-3
+ const Float_t kIgas1=100, kIgas2=0, kOxy=10., kWater=5., kPressure=750.,kTemperature=283.;
+ Float_t pn=kPressure/760.;
+ Float_t tn=kTemperature/273.16;
+
+
+// ------- METHANE CROSS SECTION -----------------
+// ASTROPH. J. 214, L47 (1978)
+
+ Float_t sm=0;
+ if (x<7.75)
+ sm=.06e-22;
+
+ if(x>=7.75 && x<=8.1)
+ {
+ Float_t c0=-1.655279e-1;
+ Float_t c1=6.307392e-2;
+ Float_t c2=-8.011441e-3;
+ Float_t c3=3.392126e-4;
+ sm=(c0+c1*x+c2*x*x+c3*x*x*x)*1.e-18;
+ }
+
+ if (x> 8.1)
+ {
+ Int_t j=0;
+ while (x<=em[j] && x>=em[j+1])
+ {
+ j++;
+ Float_t a=(sch4[j+1]-sch4[j])/(em[j+1]-em[j]);
+ sm=(sch4[j]+a*(x-em[j]))*1e-22;
+ }
+ }
+
+ Float_t dm=(kIgas1/100.)*(1.-((kOxy+kWater)/1.e6))*kLosch*pn/tn;
+ Float_t abslm=1./sm/dm;
+
+// ------- ISOBUTHANE CROSS SECTION --------------
+// i-C4H10 (ai) abs. length from curves in
+// Lu-McDonald paper for BARI RICH workshop .
+// -----------------------------------------------------------
+
+ Float_t ai;
+ Float_t absli;
+ if (kIgas2 != 0)
+ {
+ if (x<7.25)
+ ai=100000000.;
+
+ if(x>=7.25 && x<7.375)
+ ai=24.3;
+
+ if(x>=7.375)
+ ai=.0000000001;
+
+ Float_t si = 1./(ai*kLosch*273.16/293.); // ISOB. CRO.SEC.IN CM2
+ Float_t di=(kIgas2/100.)*(1.-((kOxy+kWater)/1.e6))*kLosch*pn/tn;
+ absli =1./si/di;
+ }
+ else
+ absli=1.e18;
+// ---------------------------------------------------------
+//
+// transmission of O2
+//
+// y= path in cm, x=energy in eV
+// so= cross section for UV absorption in cm2
+// do= O2 molecular density in cm-3
+// ---------------------------------------------------------
+
+ Float_t abslo;
+ Float_t so=0;
+ if(x>=6.0)
+ {
+ if(x>=6.0 && x<6.5)
+ {
+ so=3.392709e-13 * TMath::Exp(2.864104 *x);
+ so=so*1e-18;
+ }
+
+ if(x>=6.5 && x<7.0)
+ {
+ so=2.910039e-34 * TMath::Exp(10.3337*x);
+ so=so*1e-18;
+ }
+
+
+ if (x>=7.0)
+ {
+ Float_t a0=-73770.76;
+ Float_t a1=46190.69;
+ Float_t a2=-11475.44;
+ Float_t a3=1412.611;
+ Float_t a4=-86.07027;
+ Float_t a5=2.074234;
+ so= a0+(a1*x)+(a2*x*x)+(a3*x*x*x)+(a4*x*x*x*x)+(a5*x*x*x*x*x);
+ so=so*1e-18;
+ }
+
+ Float_t dox=(kOxy/1e6)*kLosch*pn/tn;
+ abslo=1./so/dox;
+ }
+ else
+ abslo=1.e18;
+// ---------------------------------------------------------
+//
+// transmission of H2O
+//
+// y= path in cm, x=energy in eV
+// sw= cross section for UV absorption in cm2
+// dw= H2O molecular density in cm-3
+// ---------------------------------------------------------
+
+ Float_t abslw;
+
+ Float_t b0=29231.65;
+ Float_t b1=-15807.74;
+ Float_t b2=3192.926;
+ Float_t b3=-285.4809;
+ Float_t b4=9.533944;
+
+ if(x>6.75)
+ {
+ Float_t sw= b0+(b1*x)+(b2*x*x)+(b3*x*x*x)+(b4*x*x*x*x);
+ sw=sw*1e-18;
+ Float_t dw=(kWater/1e6)*kLosch*pn/tn;
+ abslw=1./sw/dw;
+ }
+ else
+ abslw=1.e18;
+
+// ---------------------------------------------------------
+
+ Float_t alength=1./(1./abslm+1./absli+1./abslo+1./abslw);
+ return (alength);
}
-void AliRICH::FindClusters(Int_t nev,Int_t last_entry)
+
+
+//___________________________________________
+//____________________________________________
+void AliRICH::ResetDigits()
+{//Reset number of digits and the digits array for this detector
+ for ( int i=0;i<kNCH;i++ ) {
+ if (fDchambers && fDchambers->At(i)) fDchambers->At(i)->Clear();
+ if (fNdch) fNdch[i]=0;
+ }
+}
+//____________________________________________
+void AliRICH::ResetRawClusters()
+{//Reset number of raw clusters and the raw clust array for this detector
+ for ( int i=0;i<kNCH;i++ ) {
+ if (fRawClusters->At(i)) ((TClonesArray*)fRawClusters->At(i))->Clear();
+ if (fNrawch) fNrawch[i]=0;
+ }
+}
+//____________________________________________
+void AliRICH::ResetRecHits1D()
+{//Reset number of raw clusters and the raw clust array for this detector
+ for ( int i=0;i<kNCH;i++ ) {
+ if (fRecHits1D->At(i)) ((TClonesArray*)fRecHits1D->At(i))->Clear();
+ if (fNrechits1D) fNrechits1D[i]=0;
+ }
+}
+
+//____________________________________________
+void AliRICH::ResetRecHits3D()
+{// Reset number of raw clusters and the raw clust array for this detector
+ for ( int i=0;i<kNCH;i++ ) {
+ if (fRecHits3D->At(i)) ((TClonesArray*)fRecHits3D->At(i))->Clear();
+ if (fNrechits3D) fNrechits3D[i]=0;
+ }
+}
+//______________________________________________________________________________
+void AliRICH::FindClusters(Int_t nev,Int_t lastEntry)
{
//
//
for (Int_t icat=1;icat<2;icat++) {
gAlice->ResetDigits();
- gAlice->TreeD()->GetEvent(1); // spurious +1 ...
- for (Int_t ich=0;ich<7;ich++) {
- AliRICHChamber* iChamber=(AliRICHChamber*) (*fChambers)[ich];
- TClonesArray *RICHdigits = this->DigitsAddress(ich);
- if (RICHdigits == 0)
+ gAlice->TreeD()->GetEvent(0);
+ for (Int_t ich=0;ich<kNCH;ich++) {
+ //PH AliRICHChamber* iChamber=(AliRICHChamber*) (*fChambers)[ich];
+ AliRICHChamber* iChamber=(AliRICHChamber*)fChambers->At(ich);
+ TClonesArray *pRICHdigits = this->DigitsAddress(ich);
+ if (pRICHdigits == 0)
continue;
//
// Get ready the current chamber stuff
//
AliRICHResponse* response = iChamber->GetResponseModel();
- AliRICHSegmentation* seg = iChamber->GetSegmentationModel();
+ AliSegmentation* seg = iChamber->GetSegmentationModel();
AliRICHClusterFinder* rec = iChamber->GetReconstructionModel();
if (seg) {
rec->SetSegmentation(seg);
rec->SetResponse(response);
- rec->SetDigits(RICHdigits);
+ rec->SetDigits(pRICHdigits);
rec->SetChamber(ich);
if (nev==0) rec->CalibrateCOG();
rec->FindRawClusters();
gAlice->TreeR()->Fill();
TClonesArray *fRch;
- for (int i=0;i<7;i++) {
+ for (int i=0;i<kNCH;i++) {
fRch=RawClustAddress(i);
int nraw=fRch->GetEntriesFast();
printf ("Chamber %d, raw clusters %d\n",i,nraw);
char hname[30];
sprintf(hname,"TreeR%d",nev);
- gAlice->TreeR()->Write(hname);
- gAlice->TreeR()->Reset();
-
+ gAlice->TreeR()->Write(hname,kOverwrite,0);
+ gAlice->TreeR()->Reset();
//gObjectTable->Print();
-}
-
-
+}//void AliRICH::FindClusters(Int_t nev,Int_t lastEntry)
//______________________________________________________________________________
-void AliRICH::Streamer(TBuffer &R__b)
-{
- // Stream an object of class AliRICH.
- AliRICHChamber *iChamber;
- AliRICHSegmentation *segmentation;
- AliRICHResponse *response;
- TClonesArray *digitsaddress;
- TClonesArray *rawcladdress;
- TClonesArray *rechitaddress;
-
- if (R__b.IsReading()) {
- Version_t R__v = R__b.ReadVersion(); if (R__v) { }
- AliDetector::Streamer(R__b);
- R__b >> fNPadHits;
- R__b >> fPadHits; // diff
- R__b >> fNcerenkovs;
- R__b >> fCerenkovs; // diff
- R__b >> fDchambers;
- R__b >> fRawClusters;
- R__b >> fRecHits; //diff
- R__b.ReadArray(fNdch);
- R__b.ReadArray(fNrawch);
- R__b.ReadArray(fNrechits);
-//
- R__b >> fChambers;
-// Stream chamber related information
- for (Int_t i =0; i<7; i++) {
- iChamber=(AliRICHChamber*) (*fChambers)[i];
- iChamber->Streamer(R__b);
- segmentation=iChamber->GetSegmentationModel();
- segmentation->Streamer(R__b);
- response=iChamber->GetResponseModel();
- response->Streamer(R__b);
- rawcladdress=(TClonesArray*) (*fRawClusters)[i];
- rawcladdress->Streamer(R__b);
- rechitaddress=(TClonesArray*) (*fRecHits)[i];
- rechitaddress->Streamer(R__b);
- digitsaddress=(TClonesArray*) (*fDchambers)[i];
- digitsaddress->Streamer(R__b);
- }
-
- } else {
- R__b.WriteVersion(AliRICH::IsA());
- AliDetector::Streamer(R__b);
- R__b << fNPadHits;
- R__b << fPadHits; // diff
- R__b << fNcerenkovs;
- R__b << fCerenkovs; // diff
- R__b << fDchambers;
- R__b << fRawClusters;
- R__b << fRecHits; //diff
- R__b.WriteArray(fNdch, 7);
- R__b.WriteArray(fNrawch, 7);
- R__b.WriteArray(fNrechits, 7);
- //
- R__b << fChambers;
-// Stream chamber related information
- for (Int_t i =0; i<7; i++) {
- iChamber=(AliRICHChamber*) (*fChambers)[i];
- iChamber->Streamer(R__b);
- segmentation=iChamber->GetSegmentationModel();
- segmentation->Streamer(R__b);
- response=iChamber->GetResponseModel();
- response->Streamer(R__b);
- rawcladdress=(TClonesArray*) (*fRawClusters)[i];
- rawcladdress->Streamer(R__b);
- rechitaddress=(TClonesArray*) (*fRecHits)[i];
- rechitaddress->Streamer(R__b);
- digitsaddress=(TClonesArray*) (*fDchambers)[i];
- digitsaddress->Streamer(R__b);
- }
- }
-}
-AliRICHPadHit* AliRICH::FirstPad(AliRICHHit* hit,TClonesArray *clusters )
-{
-//
- // Initialise the pad iterator
- // Return the address of the first padhit for hit
+AliRICHSDigit* AliRICH::FirstPad(AliRICHhit* hit,TClonesArray *clusters )
+{// Initialise the pad iterator Return the address of the first sdigit for hit
TClonesArray *theClusters = clusters;
Int_t nclust = theClusters->GetEntriesFast();
- if (nclust && hit->fPHlast > 0) {
- sMaxIterPad=Int_t(hit->fPHlast);
- sCurIterPad=Int_t(hit->fPHfirst);
- return (AliRICHPadHit*) clusters->UncheckedAt(sCurIterPad-1);
+ if (nclust && hit->PHlast() > 0) {
+ sMaxIterPad=Int_t(hit->PHlast());
+ sCurIterPad=Int_t(hit->PHfirst());
+ return (AliRICHSDigit*) clusters->UncheckedAt(sCurIterPad-1);
} else {
return 0;
}
}
-
-AliRICHPadHit* AliRICH::NextPad(TClonesArray *clusters)
-{
+//______________________________________________________________________________
+AliRICHSDigit* AliRICH::NextPad(TClonesArray *clusters)
+{// Iterates over pads
+
sCurIterPad++;
if (sCurIterPad <= sMaxIterPad) {
- return (AliRICHPadHit*) clusters->UncheckedAt(sCurIterPad-1);
+ return (AliRICHSDigit*) clusters->UncheckedAt(sCurIterPad-1);
} else {
return 0;
}
}
-void AliRICH::Digitise(Int_t nev, Int_t flag, Option_t *option,Text_t *filename)
+void AliRICH::DiagnosticsFE(Int_t evNumber1,Int_t evNumber2)
{
- // keep galice.root for signal and name differently the file for
- // background when add! otherwise the track info for signal will be lost !
-
- static Bool_t first=kTRUE;
- static TFile *File;
- char *Add = strstr(option,"Add");
-
- FILE* points; //these will be the digits...
-
- points=fopen("points.dat","w");
-
- AliRICHChamber* iChamber;
- AliRICHSegmentation* segmentation;
-
- Int_t digitse=0;
- Int_t trk[50];
- Int_t chtrk[50];
- TObjArray *list=new TObjArray;
- static TClonesArray *p_adr=0;
- if(!p_adr) p_adr=new TClonesArray("TVector",1000);
- Int_t digits[5];
-
- AliRICH *RICH = (AliRICH *) gAlice->GetDetector("RICH");
- AliRICHHitMap* HitMap[10];
- Int_t i;
- for (i=0; i<10; i++) {HitMap[i]=0;}
- if (Add ) {
- if(first) {
- fFileName=filename;
- cout<<"filename"<<fFileName<<endl;
- File=new TFile(fFileName);
- cout<<"I have opened "<<fFileName<<" file "<<endl;
- fHits2 = new TClonesArray("AliRICHHit",1000 );
- fClusters2 = new TClonesArray("AliRICHPadHit",10000);
- first=kFALSE;
- }
- File->cd();
- // Get Hits Tree header from file
- if(fHits2) fHits2->Clear();
- if(fClusters2) fClusters2->Clear();
- if(TrH1) delete TrH1;
- TrH1=0;
-
- char treeName[20];
- sprintf(treeName,"TreeH%d",nev);
- TrH1 = (TTree*)gDirectory->Get(treeName);
- if (!TrH1) {
- printf("ERROR: cannot find Hits Tree for event:%d\n",nev);
- }
- // Set branch addresses
- TBranch *branch;
- char branchname[20];
- sprintf(branchname,"%s",GetName());
- if (TrH1 && fHits2) {
- branch = TrH1->GetBranch(branchname);
- if (branch) branch->SetAddress(&fHits2);
- }
- if (TrH1 && fClusters2) {
- branch = TrH1->GetBranch("RICHCluster");
- if (branch) branch->SetAddress(&fClusters2);
- }
+
+ Int_t NpadX = 162; // number of pads on X
+ Int_t NpadY = 162; // number of pads on Y
+
+ Int_t Pad[162][162];
+ for (Int_t i=0;i<NpadX;i++) {
+ for (Int_t j=0;j<NpadY;j++) {
+ Pad[i][j]=0;
}
- //
- // loop over cathodes
- //
- AliRICHHitMap* hm;
- Int_t countadr=0;
- for (int icat=0; icat<1; icat++) {
- Int_t counter=0;
- for (i =0; i<7; i++) {
- iChamber=(AliRICHChamber*) (*fChambers)[i];
- if (iChamber->Nsec()==1 && icat==1) {
- continue;
- } else {
- segmentation=iChamber->GetSegmentationModel(icat+1);
- }
- HitMap[i] = new AliRICHHitMapA1(segmentation, list);
- }
-//
-// Loop over tracks
-//
+ }
+
+ // Create some histograms
+
+ TH1F *pionspectra1 = new TH1F("pionspectra1","Pion Spectra",200,-4,2);
+ TH1F *pionspectra2 = new TH1F("pionspectra2","Pion Spectra",200,-4,2);
+ TH1F *pionspectra3 = new TH1F("pionspectra3","Pion Spectra",200,-4,2);
+ TH1F *protonspectra1 = new TH1F("protonspectra1","Proton Spectra",200,-4,2);
+ TH1F *protonspectra2 = new TH1F("protonspectra2","Proton Spectra",200,-4,2);
+ TH1F *protonspectra3 = new TH1F("protonspectra3","Proton Spectra",200,-4,2);
+ TH1F *kaonspectra1 = new TH1F("kaonspectra1","Kaon Spectra",100,-4,2);
+ TH1F *kaonspectra2 = new TH1F("kaonspectra2","Kaon Spectra",100,-4,2);
+ TH1F *kaonspectra3 = new TH1F("kaonspectra3","Kaon Spectra",100,-4,2);
+ TH1F *electronspectra1 = new TH1F("electronspectra1","Electron Spectra",100,-4,2);
+ TH1F *electronspectra2 = new TH1F("electronspectra2","Electron Spectra",100,-4,2);
+ TH1F *electronspectra3 = new TH1F("electronspectra3","Electron Spectra",100,-4,2);
+ TH1F *muonspectra1 = new TH1F("muonspectra1","Muon Spectra",100,-4,2);
+ TH1F *muonspectra2 = new TH1F("muonspectra2","Muon Spectra",100,-4,2);
+ TH1F *muonspectra3 = new TH1F("muonspectra3","Muon Spectra",100,-4,2);
+ TH1F *neutronspectra1 = new TH1F("neutronspectra1","Neutron Spectra",100,-4,2);
+ TH1F *neutronspectra2 = new TH1F("neutronspectra2","Neutron Spectra",100,-4,2);
+ TH1F *neutronspectra3 = new TH1F("neutronspectra2","Neutron Spectra",100,-4,2);
+ TH1F *chargedspectra1 = new TH1F("chargedspectra1","Charged particles above 1 GeV Spectra",100,-1,3);
+ TH1F *chargedspectra2 = new TH1F("chargedspectra2","Charged particles above 1 GeV Spectra",100,-1,3);
+ TH1F *chargedspectra3 = new TH1F("chargedspectra2","Charged particles above 1 GeV Spectra",100,-1,3);
+ TH1F *pionptspectrafinal = new TH1F("pionptspectrafinal","Primary Pions Transverse Momenta at HMPID",20,0,5);
+ TH1F *pionptspectravertex = new TH1F("pionptspectravertex","Primary Pions Transverse Momenta at vertex",20,0,5);
+ TH1F *kaonptspectrafinal = new TH1F("kaonptspectrafinal","Primary Kaons Transverse Momenta at HMPID",20,0,5);
+ TH1F *kaonptspectravertex = new TH1F("kaonptspectravertex","Primary Kaons Transverse Momenta at vertex",20,0,5);
+ //TH1F *hitsPhi = new TH1F("hitsPhi","Distribution of phi angle of incidence",100,-180,180);
+ TH1F *hitsTheta = new TH1F("hitsTheta","Distribution of Theta angle of incidence, all tracks",100,0,50);
+ TH1F *hitsTheta500MeV = new TH1F("hitsTheta500MeV","Distribution of Theta angle of incidence, 0.5-1 GeV primary tracks",100,0,50);
+ TH1F *hitsTheta1GeV = new TH1F("hitsTheta1GeV","Distribution of Theta angle of incidence, 1-2 GeV primary tracks",100,0,50);
+ TH1F *hitsTheta2GeV = new TH1F("hitsTheta2GeV","Distribution of Theta angle of incidence, 2-3 GeV primary tracks",100,0,50);
+ TH1F *hitsTheta3GeV = new TH1F("hitsTheta3GeV","Distribution of Theta angle of incidence, >3 GeV primary tracks",100,0,50);
+ TH2F *production = new TH2F("production","Mother production vertices",100,-300,300,100,0,600);
+
+
+
- TTree *TH = gAlice->TreeH();
- Int_t ntracks =(Int_t) TH->GetEntries();
- for (Int_t track=0; track<ntracks; track++) {
- gAlice->ResetHits();
- TH->GetEvent(track);
-//
-// Loop over hits
- for(AliRICHHit* mHit=(AliRICHHit*)RICH->FirstHit(-1);
- mHit;
- mHit=(AliRICHHit*)RICH->NextHit())
- {
-
- digitse=0;
+// Start loop over events
+
+ Int_t pion=0, kaon=0, proton=0, electron=0, positron=0, neutron=0, highneutrons=0, muon=0;
+ Int_t chargedpions=0,primarypions=0,highprimarypions=0,chargedkaons=0,primarykaons=0,highprimarykaons=0;
+ Int_t photons=0, primaryphotons=0, highprimaryphotons=0;
+ TRandom* random=0;
+
+ for (int nev=0; nev<= evNumber2; nev++) {
+ Int_t nparticles = gAlice->GetEvent(nev);
+
+
+ printf ("Event number : %d\n",nev);
+ printf ("Number of particles: %d\n",nparticles);
+ if (nev < evNumber1) continue;
+ if (nparticles <= 0) return;
+
+// Get pointers to RICH detector and Hits containers
+
+ AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH");
+
+ TTree *treeH = TreeH();
+ Int_t ntracks =(Int_t) treeH->GetEntries();
+
+// Start loop on tracks in the hits containers
+
+ for (Int_t track=0; track<ntracks;track++) {
+ printf ("Processing Track: %d\n",track);
+ gAlice->ResetHits();
+ treeH->GetEvent(track);
+
+ for(AliRICHhit* mHit=(AliRICHhit*)pRICH->FirstHit(-1);
+ mHit;
+ mHit=(AliRICHhit*)pRICH->NextHit())
+ {
+ //Int_t nch = mHit->fChamber; // chamber number
+ //Float_t x = mHit->X(); // x-pos of hit
+ //Float_t y = mHit->Z(); // y-pos
+ //Float_t z = mHit->Y();
+ //Float_t phi = mHit->Phi(); //Phi angle of incidence
+ Float_t theta = mHit->Theta(); //Theta angle of incidence
+ Float_t px = mHit->MomX();
+ Float_t py = mHit->MomY();
+ Int_t index = mHit->Track();
+ Int_t particle = (Int_t)(mHit->Particle());
+ Float_t R;
+ Float_t PTfinal;
+ Float_t PTvertex;
+
+ TParticle *current = gAlice->Particle(index);
- Int_t nch = mHit->fChamber-1; // chamber number
- if (nch >7) continue;
- iChamber = &(RICH->Chamber(nch));
-
- TParticle *current = (TParticle*)(*gAlice->Particles())[track];
+ //Float_t energy=current->Energy();
+
+ R=TMath::Sqrt(current->Vx()*current->Vx() + current->Vy()*current->Vy());
+ PTfinal=TMath::Sqrt(px*px + py*py);
+ PTvertex=TMath::Sqrt(current->Px()*current->Px() + current->Py()*current->Py());
- Int_t particle = current->GetPdgCode();
- //printf("Flag:%d\n",flag);
- //printf("Track:%d\n",track);
- //printf("Particle:%d\n",particle);
+
+ if (TMath::Abs(particle) < 10000000)
+ {
+ hitsTheta->Fill(theta,(float) 1);
+ if (R<5)
+ {
+ if (PTvertex>.5 && PTvertex<=1)
+ {
+ hitsTheta500MeV->Fill(theta,(float) 1);
+ }
+ if (PTvertex>1 && PTvertex<=2)
+ {
+ hitsTheta1GeV->Fill(theta,(float) 1);
+ }
+ if (PTvertex>2 && PTvertex<=3)
+ {
+ hitsTheta2GeV->Fill(theta,(float) 1);
+ }
+ if (PTvertex>3)
+ {
+ hitsTheta3GeV->Fill(theta,(float) 1);
+ }
+ }
+
+ }
+
+ //if (nch == 3)
+ //{
- if (flag == 0)
- digitse=1;
+ //printf("Particle type: %d\n",current->GetPdgCode());
+ if (TMath::Abs(particle) < 50000051)
+ {
+ //if (TMath::Abs(particle) == 50000050 || TMath::Abs(particle) == 2112)
+ if (TMath::Abs(particle) == 2112 || TMath::Abs(particle) == 50000050)
+ {
+ //gMC->Rndm(&random, 1);
+ if (random->Rndm() < .1)
+ production->Fill(current->Vz(),R,(float) 1);
+ if (TMath::Abs(particle) == 50000050)
+ //if (TMath::Abs(particle) > 50000000)
+ {
+ photons +=1;
+ if (R<5)
+ {
+ primaryphotons +=1;
+ if (current->Energy()>0.001)
+ highprimaryphotons +=1;
+ }
+ }
+ if (TMath::Abs(particle) == 2112)
+ {
+ neutron +=1;
+ if (current->Energy()>0.0001)
+ highneutrons +=1;
+ }
+ }
+ if (TMath::Abs(particle) < 50000000)
+ {
+ production->Fill(current->Vz(),R,(float) 1);
+ //printf("Adding %d at %f\n",particle,R);
+ }
+ //mip->Fill(x,y,(float) 1);
+ }
- if (flag == 1)
- if(TMath::Abs(particle) == 211 || TMath::Abs(particle) == 111)
- digitse=1;
+ if (TMath::Abs(particle)==211 || TMath::Abs(particle)==111)
+ {
+ if (R<5)
+ {
+ pionptspectravertex->Fill(PTvertex,(float) 1);
+ pionptspectrafinal->Fill(PTfinal,(float) 1);
+ }
+ }
- if (flag == 2)
- if(TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310
- || TMath::Abs(particle)==311)
- digitse=1;
+ if (TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310
+ || TMath::Abs(particle)==311)
+ {
+ if (R<5)
+ {
+ kaonptspectravertex->Fill(PTvertex,(float) 1);
+ kaonptspectrafinal->Fill(PTfinal,(float) 1);
+ }
+ }
- if (flag == 3 && TMath::Abs(particle)==2212)
- digitse=1;
- if (flag == 4 && TMath::Abs(particle)==13)
- digitse=1;
+ if (TMath::Abs(particle)==211 || TMath::Abs(particle)==111)
+ {
+ pionspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //printf ("fParticle: %d, PDG code:%d\n",particle,current->GetPdgCode());
+ if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5)
+ pionspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (R>250 && R<450)
+ {
+ pionspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\R:%f\n\n\n\n\n\n\n\n\n",R);
+ }
+ //printf("Pion mass: %e\n",current->GetCalcMass());
+ pion +=1;
+ if (TMath::Abs(particle)==211)
+ {
+ chargedpions +=1;
+ if (R<5)
+ {
+ primarypions +=1;
+ if (current->Energy()>1)
+ highprimarypions +=1;
+ }
+ }
+ }
+ if (TMath::Abs(particle)==2212)
+ {
+ protonspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //ptspectra->Fill(Pt,(float) 1);
+ if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5)
+ protonspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (R>250 && R<450)
+ protonspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //printf("\n\n\n\n\n\n\nProton mass: %e\n\n\n\n\n\n\n\n\n",current->GetCalcMass());
+ proton +=1;
+ }
+ if (TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310
+ || TMath::Abs(particle)==311)
+ {
+ kaonspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //ptspectra->Fill(Pt,(float) 1);
+ if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5)
+ kaonspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (R>250 && R<450)
+ kaonspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //printf("Kaon mass: %e\n",current->GetCalcMass());
+ kaon +=1;
+ if (TMath::Abs(particle)==321)
+ {
+ chargedkaons +=1;
+ if (R<5)
+ {
+ primarykaons +=1;
+ if (current->Energy()>1)
+ highprimarykaons +=1;
+ }
+ }
+ }
+ if (TMath::Abs(particle)==11)
+ {
+ electronspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //ptspectra->Fill(Pt,(float) 1);
+ if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5)
+ electronspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (R>250 && R<450)
+ electronspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //printf("Electron mass: %e\n",current->GetCalcMass());
+ if (particle == 11)
+ electron +=1;
+ if (particle == -11)
+ positron +=1;
+ }
+ if (TMath::Abs(particle)==13)
+ {
+ muonspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //ptspectra->Fill(Pt,(float) 1);
+ if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5)
+ muonspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (R>250 && R<450)
+ muonspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //printf("Muon mass: %e\n",current->GetCalcMass());
+ muon +=1;
+ }
+ if (TMath::Abs(particle)==2112)
+ {
+ neutronspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //ptspectra->Fill(Pt,(float) 1);
+ if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5)
+ neutronspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (R>250 && R<450)
+ {
+ neutronspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ //printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\R:%f\n\n\n\n\n\n\n\n\n",R);
+ }
+ //printf("Neutron mass: %e\n",current->GetCalcMass());
+ neutron +=1;
+ }
+ if(TMath::Abs(particle)==211 || TMath::Abs(particle)==2212 || TMath::Abs(particle)==321)
+ {
+ if (current->Energy()-current->GetCalcMass()>1)
+ {
+ chargedspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5)
+ chargedspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ if (R>250 && R<450)
+ chargedspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1);
+ }
+ }
+ //printf("Hits:%d\n",hit);
+ //printf ("Chamber number:%d x:%f y:%f\n",nch,x,y);
+ // Fill the histograms
+ //Nh1+=nhits;
+ //h->Fill(x,y,(float) 1);
+ //}
+ //}
+ }
+
+ }
+
+ }
+ // }
+
+ TStyle *mystyle=new TStyle("Plain","mystyle");
+ mystyle->SetPalette(1,0);
+ mystyle->cd();
+
+ //Create canvases, set the view range, show histograms
- if (flag == 5 && TMath::Abs(particle)==11)
- digitse=1;
-
- if (flag == 6 && TMath::Abs(particle)==2112)
- digitse=1;
-
+ TCanvas *c2 = new TCanvas("c2","Angles of incidence",150,150,100,150);
+ c2->Divide(2,2);
+ //c2->SetFillColor(42);
+
+ c2->cd(1);
+ hitsTheta500MeV->SetFillColor(5);
+ hitsTheta500MeV->Draw();
+ c2->cd(2);
+ hitsTheta1GeV->SetFillColor(5);
+ hitsTheta1GeV->Draw();
+ c2->cd(3);
+ hitsTheta2GeV->SetFillColor(5);
+ hitsTheta2GeV->Draw();
+ c2->cd(4);
+ hitsTheta3GeV->SetFillColor(5);
+ hitsTheta3GeV->Draw();
+
+
+
+ TCanvas *c15 = new TCanvas("c15","Mothers Production Vertices",50,50,600,600);
+ c15->cd();
+ production->SetFillColor(42);
+ production->SetXTitle("z (m)");
+ production->SetYTitle("R (m)");
+ production->Draw();
+
+ TCanvas *c10 = new TCanvas("c10","Pt Spectra",50,50,600,700);
+ c10->Divide(2,2);
+ c10->cd(1);
+ pionptspectravertex->SetFillColor(5);
+ pionptspectravertex->SetXTitle("Pt (GeV)");
+ pionptspectravertex->Draw();
+ c10->cd(2);
+ pionptspectrafinal->SetFillColor(5);
+ pionptspectrafinal->SetXTitle("Pt (GeV)");
+ pionptspectrafinal->Draw();
+ c10->cd(3);
+ kaonptspectravertex->SetFillColor(5);
+ kaonptspectravertex->SetXTitle("Pt (GeV)");
+ kaonptspectravertex->Draw();
+ c10->cd(4);
+ kaonptspectrafinal->SetFillColor(5);
+ kaonptspectrafinal->SetXTitle("Pt (GeV)");
+ kaonptspectrafinal->Draw();
+
+
+ TCanvas *c16 = new TCanvas("c16","Particles Spectra II",150,150,600,350);
+ c16->Divide(2,1);
+
+ c16->cd(1);
+ //TCanvas *c13 = new TCanvas("c13","Electron Spectra",400,10,600,700);
+ electronspectra1->SetFillColor(5);
+ electronspectra1->SetXTitle("log(GeV)");
+ electronspectra2->SetFillColor(46);
+ electronspectra2->SetXTitle("log(GeV)");
+ electronspectra3->SetFillColor(10);
+ electronspectra3->SetXTitle("log(GeV)");
+ //c13->SetLogx();
+ electronspectra1->Draw();
+ electronspectra2->Draw("same");
+ electronspectra3->Draw("same");
+
+ c16->cd(2);
+ //TCanvas *c14 = new TCanvas("c14","Muon Spectra",400,10,600,700);
+ muonspectra1->SetFillColor(5);
+ muonspectra1->SetXTitle("log(GeV)");
+ muonspectra2->SetFillColor(46);
+ muonspectra2->SetXTitle("log(GeV)");
+ muonspectra3->SetFillColor(10);
+ muonspectra3->SetXTitle("log(GeV)");
+ //c14->SetLogx();
+ muonspectra1->Draw();
+ muonspectra2->Draw("same");
+ muonspectra3->Draw("same");
+
+ //c16->cd(3);
+ //TCanvas *c16 = new TCanvas("c16","Neutron Spectra",400,10,600,700);
+ //neutronspectra1->SetFillColor(42);
+ //neutronspectra1->SetXTitle("log(GeV)");
+ //neutronspectra2->SetFillColor(46);
+ //neutronspectra2->SetXTitle("log(GeV)");
+ //neutronspectra3->SetFillColor(10);
+ //neutronspectra3->SetXTitle("log(GeV)");
+ //c16->SetLogx();
+ //neutronspectra1->Draw();
+ //neutronspectra2->Draw("same");
+ //neutronspectra3->Draw("same");
+
+ TCanvas *c9 = new TCanvas("c9","Particles Spectra",150,150,600,700);
+ //TCanvas *c9 = new TCanvas("c9","Pion Spectra",400,10,600,700);
+ c9->Divide(2,2);
+
+ c9->cd(1);
+ pionspectra1->SetFillColor(5);
+ pionspectra1->SetXTitle("log(GeV)");
+ pionspectra2->SetFillColor(46);
+ pionspectra2->SetXTitle("log(GeV)");
+ pionspectra3->SetFillColor(10);
+ pionspectra3->SetXTitle("log(GeV)");
+ //c9->SetLogx();
+ pionspectra1->Draw();
+ pionspectra2->Draw("same");
+ pionspectra3->Draw("same");
+
+ c9->cd(2);
+ //TCanvas *c10 = new TCanvas("c10","Proton Spectra",400,10,600,700);
+ protonspectra1->SetFillColor(5);
+ protonspectra1->SetXTitle("log(GeV)");
+ protonspectra2->SetFillColor(46);
+ protonspectra2->SetXTitle("log(GeV)");
+ protonspectra3->SetFillColor(10);
+ protonspectra3->SetXTitle("log(GeV)");
+ //c10->SetLogx();
+ protonspectra1->Draw();
+ protonspectra2->Draw("same");
+ protonspectra3->Draw("same");
+
+ c9->cd(3);
+ //TCanvas *c11 = new TCanvas("c11","Kaon Spectra",400,10,600,700);
+ kaonspectra1->SetFillColor(5);
+ kaonspectra1->SetXTitle("log(GeV)");
+ kaonspectra2->SetFillColor(46);
+ kaonspectra2->SetXTitle("log(GeV)");
+ kaonspectra3->SetFillColor(10);
+ kaonspectra3->SetXTitle("log(GeV)");
+ //c11->SetLogx();
+ kaonspectra1->Draw();
+ kaonspectra2->Draw("same");
+ kaonspectra3->Draw("same");
+
+ c9->cd(4);
+ //TCanvas *c12 = new TCanvas("c12","Charged Particles Spectra",400,10,600,700);
+ chargedspectra1->SetFillColor(5);
+ chargedspectra1->SetXTitle("log(GeV)");
+ chargedspectra2->SetFillColor(46);
+ chargedspectra2->SetXTitle("log(GeV)");
+ chargedspectra3->SetFillColor(10);
+ chargedspectra3->SetXTitle("log(GeV)");
+ //c12->SetLogx();
+ chargedspectra1->Draw();
+ chargedspectra2->Draw("same");
+ chargedspectra3->Draw("same");
+
- //printf ("Particle: %d, Flag: %d, Digitse: %d\n",particle,flag,digitse);
+ printf("*****************************************\n");
+ printf("* Particle * Counts *\n");
+ printf("*****************************************\n");
+
+ printf("* Pions: * %4d *\n",pion);
+ printf("* Charged Pions: * %4d *\n",chargedpions);
+ printf("* Primary Pions: * %4d *\n",primarypions);
+ printf("* Primary Pions (p>1GeV/c): * %4d *\n",highprimarypions);
+ printf("* Kaons: * %4d *\n",kaon);
+ printf("* Charged Kaons: * %4d *\n",chargedkaons);
+ printf("* Primary Kaons: * %4d *\n",primarykaons);
+ printf("* Primary Kaons (p>1GeV/c): * %4d *\n",highprimarykaons);
+ printf("* Muons: * %4d *\n",muon);
+ printf("* Electrons: * %4d *\n",electron);
+ printf("* Positrons: * %4d *\n",positron);
+ printf("* Protons: * %4d *\n",proton);
+ printf("* All Charged: * %4d *\n",(chargedpions+chargedkaons+muon+electron+positron+proton));
+ printf("*****************************************\n");
+ //printf("* Photons: * %3.1f *\n",photons);
+ //printf("* Primary Photons: * %3.1f *\n",primaryphotons);
+ //printf("* Primary Photons (p>1MeV/c):* %3.1f *\n",highprimaryphotons);
+ //printf("*****************************************\n");
+ //printf("* Neutrons: * %3.1f *\n",neutron);
+ //printf("* Neutrons (p>100keV/c): * %3.1f *\n",highneutrons);
+ //printf("*****************************************\n");
+
+ if (gAlice->TreeD())
+ {
+ gAlice->TreeD()->GetEvent(0);
+
+ Float_t occ[7];
+ Float_t sum=0;
+ Float_t mean=0;
+ printf("\n*****************************************\n");
+ printf("* Chamber * Digits * Occupancy *\n");
+ printf("*****************************************\n");
+
+ for (Int_t ich=0;ich<7;ich++)
+ {
+ TClonesArray *Digits = DigitsAddress(ich); // Raw clusters branch
+ Int_t ndigits = Digits->GetEntriesFast();
+ occ[ich] = Float_t(ndigits)/(160*144);
+ sum += Float_t(ndigits)/(160*144);
+ printf("* %d * %d * %3.1f%% *\n",ich,ndigits,occ[ich]*100);
+ }
+ mean = sum/7;
+ printf("*****************************************\n");
+ printf("* Mean occupancy * %3.1f%% *\n",mean*100);
+ printf("*****************************************\n");
+ }
+
+ printf("\nEnd of analysis\n");
+
+}//void AliRICH::DiagnosticsFE(Int_t evNumber1,Int_t evNumber2)
+//______________________________________________________________________________
+void AliRICH::DiagnosticsSE(Int_t diaglevel,Int_t evNumber1,Int_t evNumber2)
+{
- if (digitse)
- {
-
-//
-// Loop over pad hits
- for (AliRICHPadHit* mPad=
- (AliRICHPadHit*)RICH->FirstPad(mHit,fPadHits);
- mPad;
- mPad=(AliRICHPadHit*)RICH->NextPad(fPadHits))
- {
- Int_t cathode = mPad->fCathode; // cathode number
- Int_t ipx = mPad->fPadX; // pad number on X
- Int_t ipy = mPad->fPadY; // pad number on Y
- Int_t iqpad = mPad->fQpad; // charge per pad
- //
- //
- //printf("X:%d, Y:%d, Q:%d\n",ipx,ipy,iqpad);
-
- Float_t thex, they;
- segmentation=iChamber->GetSegmentationModel(cathode);
- segmentation->GetPadCxy(ipx,ipy,thex,they);
- new((*p_adr)[countadr++]) TVector(2);
- TVector &trinfo=*((TVector*) (*p_adr)[countadr-1]);
- trinfo(0)=(Float_t)track;
- trinfo(1)=(Float_t)iqpad;
-
- digits[0]=ipx;
- digits[1]=ipy;
- digits[2]=iqpad;
-
- AliRICHTransientDigit* pdigit;
- // build the list of fired pads and update the info
- if (!HitMap[nch]->TestHit(ipx, ipy)) {
- list->AddAtAndExpand(new AliRICHTransientDigit(nch,digits),counter);
- HitMap[nch]->SetHit(ipx, ipy, counter);
- counter++;
- pdigit=(AliRICHTransientDigit*)list->At(list->GetLast());
- // list of tracks
- TObjArray *trlist=(TObjArray*)pdigit->TrackList();
- trlist->Add(&trinfo);
- } else {
- pdigit=(AliRICHTransientDigit*) HitMap[nch]->GetHit(ipx, ipy);
- // update charge
- (*pdigit).fSignal+=iqpad;
- // update list of tracks
- TObjArray* trlist=(TObjArray*)pdigit->TrackList();
- Int_t last_entry=trlist->GetLast();
- TVector *ptrk_p=(TVector*)trlist->At(last_entry);
- TVector &ptrk=*ptrk_p;
- Int_t last_track=Int_t(ptrk(0));
- Int_t last_charge=Int_t(ptrk(1));
- if (last_track==track) {
- last_charge+=iqpad;
- trlist->RemoveAt(last_entry);
- trinfo(0)=last_track;
- trinfo(1)=last_charge;
- trlist->AddAt(&trinfo,last_entry);
- } else {
- trlist->Add(&trinfo);
- }
- // check the track list
- Int_t nptracks=trlist->GetEntriesFast();
- if (nptracks > 2) {
- printf("Attention - tracks: %d (>2)\n",nptracks);
- //printf("cat,nch,ix,iy %d %d %d %d \n",icat+1,nch,ipx,ipy);
- for (Int_t tr=0;tr<nptracks;tr++) {
- TVector *pptrk_p=(TVector*)trlist->At(tr);
- TVector &pptrk=*pptrk_p;
- trk[tr]=Int_t(pptrk(0));
- chtrk[tr]=Int_t(pptrk(1));
- }
- } // end if nptracks
- } // end if pdigit
- } //end loop over clusters
- }// track type condition
- } // hit loop
- } // track loop
-
- // open the file with background
+AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
+ AliRICHSegmentationV0* segmentation;
+ AliRICHChamber* chamber;
+
+ chamber = &(pRICH->Chamber(0));
+ segmentation=(AliRICHSegmentationV0*) chamber->GetSegmentationModel();
+
+ Int_t NpadX = segmentation->Npx(); // number of pads on X
+ Int_t NpadY = segmentation->Npy(); // number of pads on Y
+
+ //Int_t Pad[144][160];
+ /*for (Int_t i=0;i<NpadX;i++) {
+ for (Int_t j=0;j<NpadY;j++) {
+ Pad[i][j]=0;
+ }
+ } */
+
+
+ Int_t xmin= -NpadX/2;
+ Int_t xmax= NpadX/2;
+ Int_t ymin= -NpadY/2;
+ Int_t ymax= NpadY/2;
+
+ Float_t PTfinal = 0;
+ Int_t pionCount = 0;
+ Int_t kaonCount = 0;
+ Int_t protonCount = 0;
+
+ TH2F *feedback = 0;
+ TH2F *mip = 0;
+ TH2F *cerenkov = 0;
+ TH2F *h = 0;
+ TH1F *hitsX = 0;
+ TH1F *hitsY = 0;
+
+ TH2F *hc0 = new TH2F("hc0","Zoom on center of central chamber",150,-25,25,150,-45,5);
+
+ if (diaglevel == 1)
+ {
+ printf("Single Ring Hits\n");
+ feedback = new TH2F("feedback","Feedback hit distribution",150,-20,20,150,-35,5);
+ mip = new TH2F("mip","Mip hit distribution",150,-20,20,150,-35,5);
+ cerenkov = new TH2F("cerenkov","Cerenkov hit distribution",150,-20,20,150,-35,5);
+ h = new TH2F("h","Detector hit distribution",150,-20,20,150,-35,5);
+ hitsX = new TH1F("hitsX","Distribution of hits along x-axis",150,-50,50);
+ hitsY = new TH1F("hitsY","Distribution of hits along z-axis",150,-50,50);
+ }
+ else
+ {
+ printf("Full Event Hits\n");
+
+ feedback = new TH2F("feedback","Feedback hit distribution",150,-300,300,150,-300,300);
+ mip = new TH2F("mip","Mip hit distribution",150,-300,300,150,-300,300);
+ cerenkov = new TH2F("cerenkov","Cerenkov hit distribution",150,-300,300,150,-300,300);
+ h = new TH2F("h","Detector hit distribution",150,-300,300,150,-300,300);
+ hitsX = new TH1F("digitsX","Distribution of hits along x-axis",200,-300,300);
+ hitsY = new TH1F("digitsY","Distribution of hits along z-axis",200,-300,300);
+ }
+
+
+
+ TH2F *hc1 = new TH2F("hc1","Chamber 1 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
+ TH2F *hc2 = new TH2F("hc2","Chamber 2 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
+ TH2F *hc3 = new TH2F("hc3","Chamber 3 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
+ TH2F *hc4 = new TH2F("hc4","Chamber 4 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
+ TH2F *hc5 = new TH2F("hc5","Chamber 5 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
+ TH2F *hc6 = new TH2F("hc6","Chamber 6 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
+ TH2F *hc7 = new TH2F("hc7","Chamber 7 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
+
+ TH1F *Clcharge = new TH1F("Clcharge","Cluster Charge Distribution",500,0.,500.);
+ TH1F *ckovangle = new TH1F("ckovangle","Cerenkov angle per photon",100,.35,.8);
+ TH1F *hckphi = new TH1F("hckphi","Cerenkov phi angle per photon",620,-3.1,3.1);
+ TH1F *mother = new TH1F("mother","Cerenkovs per Mip",75,0.,75.);
+ TH1F *radius = new TH1F("radius","Mean distance to Mip",100,0.,20.);
+ TH1F *phspectra1 = new TH1F("phspectra1","Detected Photon Spectra",200,5.,10.);
+ TH1F *phspectra2 = new TH1F("phspectra2","Produced Photon Spectra",200,5.,10.);
+ TH1F *totalphotonstrack = new TH1F("totalphotonstrack","Produced Photons per Mip",100,200,700.);
+ TH1F *totalphotonsevent = new TH1F("totalphotonsevent","Produced Photons per Mip",100,200,700.);
+ //TH1F *feedbacks = new TH1F("feedbacks","Produced Feedbacks per Mip",50,0.5,50.);
+ TH1F *padnumber = new TH1F("padnumber","Number of pads per cluster",50,-0.5,50.);
+ TH1F *padsev = new TH1F("padsev","Number of pads hit per MIP",50,0.5,100.);
+ TH1F *clusev = new TH1F("clusev","Number of clusters per MIP",50,0.5,50.);
+ TH1F *photev = new TH1F("photev","Number of detected photons per MIP",50,0.5,50.);
+ TH1F *feedev = new TH1F("feedev","Number of feedbacks per MIP",50,0.5,50.);
+ TH1F *padsmip = new TH1F("padsmip","Number of pads per event inside MIP region",50,0.5,50.);
+ TH1F *padscl = new TH1F("padscl","Number of pads per event from cluster count",50,0.5,100.);
+ TH1F *pionspectra = new TH1F("pionspectra","Pion Spectra",200,.5,10.);
+ TH1F *protonspectra = new TH1F("protonspectra","Proton Spectra",200,.5,10.);
+ TH1F *kaonspectra = new TH1F("kaonspectra","Kaon Spectra",100,.5,10.);
+ TH1F *chargedspectra = new TH1F("chargedspectra","Charged particles above 1 GeV Spectra",100,.5,10.);
+ TH1F *hitsPhi = new TH1F("hitsPhi","Distribution of phi angle of incidence",50,0,360);
+ TH1F *hitsTheta = new TH1F("hitsTheta","Distribution of theta angle of incidence",50,0,15);
+ TH1F *Omega1D = new TH1F("omega","Reconstructed Cerenkov angle per track",50,.5,1);
+ TH1F *Theta = new TH1F("theta","Reconstructed theta incidence angle per track",100,0,15);
+ TH1F *Phi = new TH1F("phi","Reconstructed phi incidence per track",100,0,360);
+ TH1F *Omega3D = new TH1F("omega","Reconstructed Cerenkov angle per track",100,.35,.8);
+ TH1F *PhotonCer = new TH1F("photoncer","Reconstructed Cerenkov angle per photon",100,.35,.8);
+ TH2F *PadsUsed = new TH2F("padsused","Pads Used for Reconstruction",100,-30,30,100,-30,30);
+ TH1F *MeanRadius = new TH1F("radius","Mean Radius for reconstructed track",100,0.,20.);
+ TH2F *identification = new TH2F("identification","Particle Identification",100,1,5,100,0,.8);
+ TH1F *OriginalOmega = new TH1F("Original Omega","Cerenkov angle per track",100,.35,.8);
+ TH1F *OriginalPhi = new TH1F("Original Phi","Distribution of phi angle of incidence per track",100,0,360);
+ TH1F *OriginalTheta = new TH1F("Original Theta","Distribution of theta angle per track",100,0,15);
+ TH1F *OmegaError = new TH1F("Omega Error","Difference between original an reconstructed cerenkov angle",100,0,.2);
+ TH1F *PhiError = new TH1F("Phi Error","Difference between original an reconstructed phi angle",100,0,360);
+ TH1F *ThetaError = new TH1F("Theta Error","Difference between original an reconstructed phi angle",100,0,15);
+
+
+// Start loop over events
+
+ Int_t Nh=0;
+ Int_t pads=0;
+ Int_t Nh1=0;
+ Int_t mothers[80000];
+ Int_t mothers2[80000];
+ Float_t mom[3];
+ Int_t nraw=0;
+ Int_t phot=0;
+ Int_t feed=0;
+ Int_t padmip=0;
+ Float_t x=0,y=0;
+
+ Float_t chiSquareOmega = 0;
+ Float_t chiSquareTheta = 0;
+ Float_t chiSquarePhi = 0;
+
+ Float_t recEffEvent = 0;
+ Float_t recEffTotal = 0;
+
+ Float_t trackglob[3];
+ Float_t trackloc[3];
+
+
+ for (Int_t i=0;i<100;i++) mothers[i]=0;
+
+ for (int nev=0; nev<= evNumber2; nev++) {
+ Int_t nparticles = gAlice->GetEvent(nev);
+
+
+ //cout<<"nev "<<nev<<endl;
+ printf ("\n**********************************\nProcessing Event: %d\n",nev);
+ //cout<<"nparticles "<<nparticles<<endl;
+ printf ("Particles : %d\n\n",nparticles);
+ if (nev < evNumber1) continue;
+ if (nparticles <= 0) return;
+
+// Get pointers to RICH detector and Hits containers
+
+
+ TTree *TH = TreeH();
+ Stat_t ntracks = TH->GetEntries();
+
+ // Start loop on tracks in the hits containers
+ //Int_t Nc=0;
+ for (Int_t track=0; track<ntracks;track++) {
+
+ printf ("\nProcessing Track: %d\n",track);
+ gAlice->ResetHits();
+ TH->GetEvent(track);
+ Int_t nhits = pRICH->Hits()->GetEntriesFast();
+ if (nhits) Nh+=nhits;
+ printf("Hits : %d\n",nhits);
+ for(AliRICHhit* mHit=(AliRICHhit*)pRICH->FirstHit(-1);
+ mHit;
+ mHit=(AliRICHhit*)pRICH->NextHit())
+ {
+ Int_t nch = mHit->Chamber(); // chamber number
+ trackglob[0] = mHit->X(); // x-pos of hit
+ trackglob[1] = mHit->Y();
+ trackglob[2] = mHit->Z(); // y-pos of hit
+ //x = mHit->X(); // x-pos of hit
+ //y = mHit->Z(); // y-pos
+ Float_t phi = mHit->Phi(); //Phi angle of incidence
+ Float_t theta = mHit->Theta(); //Theta angle of incidence
+ Int_t index = mHit->Track();
+ Int_t particle = (Int_t)(mHit->Particle());
+ //Int_t freon = (Int_t)(mHit->fLoss);
+ Float_t px = mHit->MomX();
+ Float_t py = mHit->MomY();
+
+ if (TMath::Abs(particle) < 10000000)
+ {
+ PTfinal=TMath::Sqrt(px*px + py*py);
+ //printf("PTfinal 0: %f\n",PTfinal);
+ }
- if (Add ) {
- ntracks =(Int_t)TrH1->GetEntries();
- //printf("background - icat,ntracks1 %d %d\n",icat,ntracks);
- //printf("background - Start loop over tracks \n");
-//
-// Loop over tracks
-//
- for (Int_t trak=0; trak<ntracks; trak++) {
- if (fHits2) fHits2->Clear();
- if (fClusters2) fClusters2->Clear();
- TrH1->GetEvent(trak);
-//
-// Loop over hits
- AliRICHHit* mHit;
- for(int j=0;j<fHits2->GetEntriesFast();++j)
+ chamber = &(pRICH->Chamber(nch-1));
+
+ //printf("Nch:%d\n",nch);
+
+ chamber->GlobaltoLocal(trackglob,trackloc);
+
+ chamber->LocaltoGlobal(trackloc,trackglob);
+
+
+ x=trackloc[0];
+ y=trackloc[2];
+
+ hitsX->Fill(x,(float) 1);
+ hitsY->Fill(y,(float) 1);
+
+ //printf("Particle:%9d\n",particle);
+
+ TParticle *current = (TParticle*)gAlice->Particle(index);
+ //printf("Particle type: %d\n",sizeoff(Particles));
+
+ hitsTheta->Fill(theta,(float) 1);
+ //hitsPhi->Fill(phi,(float) 1);
+ //if (pRICH->GetDebugLevel() == -1)
+ //printf("Theta:%f, Phi:%f\n",theta,phi);
+
+ //printf("Debug Level:%d\n",pRICH->GetDebugLevel());
+
+ if (current->GetPdgCode() < 10000000)
{
- mHit=(AliRICHHit*) (*fHits2)[j];
- Int_t nch = mHit->fChamber-1; // chamber number
- if (nch >6) continue;
- iChamber = &(RICH->Chamber(nch));
- Int_t rmin = (Int_t)iChamber->RInner();
- Int_t rmax = (Int_t)iChamber->ROuter();
+ mip->Fill(x,y,(float) 1);
+ //printf("adding mip\n");
+ //if (current->Energy() - current->GetCalcMass()>1 && freon==1)
+ //{
+ hitsPhi->Fill(TMath::Abs(phi),(float) 1);
+ //hitsTheta->Fill(theta,(float) 1);
+ //printf("Theta:%f, Phi:%f\n",theta,phi);
+ //}
+ }
+
+ if (TMath::Abs(particle)==211 || TMath::Abs(particle)==111)
+ {
+ pionspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
+ }
+ if (TMath::Abs(particle)==2212)
+ {
+ protonspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
+ }
+ if (TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310
+ || TMath::Abs(particle)==311)
+ {
+ kaonspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
+ }
+ if(TMath::Abs(particle)==211 || TMath::Abs(particle)==2212 || TMath::Abs(particle)==321)
+ {
+ if (current->Energy() - current->GetCalcMass()>1)
+ chargedspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
+ }
+ //printf("Hits:%d\n",hit);
+ //printf ("Chamber number:%d x:%f y:%f\n",nch,x,y);
+ // Fill the histograms
+ Nh1+=nhits;
+ h->Fill(x,y,(float) 1);
+ //}
+ //}
+ }
+
+ Int_t ncerenkovs = pRICH->Cerenkovs()->GetEntriesFast();
+ //if (current->GetPdgCode() < 50000051 && current->GetPdgCode() > 50000040)
+ //totalphotonsevent->Fill(ncerenkovs,(float) 1);
+
+ if (ncerenkovs) {
+ printf("Cerenkovs : %d\n",ncerenkovs);
+ totalphotonsevent->Fill(ncerenkovs,(float) 1);
+ for (Int_t hit=0;hit<ncerenkovs;hit++) {
+ AliRICHCerenkov* cHit = (AliRICHCerenkov*) pRICH->Cerenkovs()->UncheckedAt(hit);
+ Int_t nchamber = cHit->fChamber; // chamber number
+ Int_t index = cHit->Track();
+ //Int_t pindex = (Int_t)(cHit->fIndex);
+ trackglob[0] = cHit->X(); // x-pos of hit
+ trackglob[1] = cHit->Y();
+ trackglob[2] = cHit->Z(); // y-pos of hit
+ //Float_t cx = cHit->X(); // x-position
+ //Float_t cy = cHit->Z(); // y-position
+ Int_t cmother = cHit->fCMother; // Index of mother particle
+ Int_t closs = (Int_t)(cHit->fLoss); // How did the particle get lost?
+ Float_t cherenkov = cHit->fCerenkovAngle; //production cerenkov angle
+
+ chamber = &(pRICH->Chamber(nchamber-1));
+
+ //printf("Nch:%d\n",nch);
+
+ chamber->GlobaltoLocal(trackglob,trackloc);
+
+ chamber->LocaltoGlobal(trackloc,trackglob);
+
+
+ Float_t cx=trackloc[0];
+ Float_t cy=trackloc[2];
+
+ //printf ("Cerenkov hit number %d/%d, X:%f, Y:%f\n",hit,ncerenkovs,cx,cy);
+
+
+ //printf("Particle:%9d\n",index);
+
+ TParticle *current = (TParticle*)gAlice->Particle(index);
+ Float_t energyckov = current->Energy();
+
+ if (current->GetPdgCode() == 50000051)
+ {
+ if (closs==4)
+ {
+ feedback->Fill(cx,cy,(float) 1);
+ feed++;
+ }
+ }
+ if (current->GetPdgCode() == 50000050)
+ {
+
+ if (closs !=4)
+ {
+ phspectra2->Fill(energyckov*1e9,(float) 1);
+ }
+
+ if (closs==4)
+ {
+ cerenkov->Fill(cx,cy,(float) 1);
+
+ //printf ("Cerenkov hit number %d/%d, X:%d, Y:%d\n",hit,ncerenkovs,cx,cy);
+
+ //TParticle *MIP = (TParticle*)gAlice->Particle(cmother);
+ AliRICHhit* mipHit = (AliRICHhit*) pRICH->Hits()->UncheckedAt(0);
+ mom[0] = current->Px();
+ mom[1] = current->Py();
+ mom[2] = current->Pz();
+ //mom[0] = cHit->fMomX;
+ // mom[1] = cHit->fMomZ;
+ //mom[2] = cHit->fMomY;
+ //Float_t energymip = MIP->Energy();
+ //Float_t Mip_px = mipHit->fMomFreoX;
+ //Float_t Mip_py = mipHit->fMomFreoY;
+ //Float_t Mip_pz = mipHit->fMomFreoZ;
+ //Float_t Mip_px = MIP->Px();
+ //Float_t Mip_py = MIP->Py();
+ //Float_t Mip_pz = MIP->Pz();
+
+
+
+ //Float_t r = mom[0]*mom[0] + mom[1]*mom[1] + mom[2]*mom[2];
+ //Float_t rt = TMath::Sqrt(r);
+ //Float_t Mip_r = Mip_px*Mip_px + Mip_py*Mip_py + Mip_pz*Mip_pz;
+ //Float_t Mip_rt = TMath::Sqrt(Mip_r);
+ //Float_t coscerenkov = (mom[0]*Mip_px + mom[1]*Mip_py + mom[2]*Mip_pz)/(rt*Mip_rt+0.0000001);
+ //Float_t cherenkov = TMath::ACos(coscerenkov);
+ ckovangle->Fill(cherenkov,(float) 1); //Cerenkov angle calculus
+ //printf("Cherenkov: %f\n",cherenkov);
+ Float_t ckphi=TMath::ATan2(mom[0], mom[2]);
+ hckphi->Fill(ckphi,(float) 1);
+
+
+ //Float_t mix = MIP->Vx();
+ //Float_t miy = MIP->Vy();
+ Float_t mx = mipHit->X();
+ Float_t my = mipHit->Z();
+ //printf("FX %e, FY %e, VX %e, VY %e\n",cx,cy,mx,my);
+ Float_t dx = trackglob[0] - mx;
+ Float_t dy = trackglob[2] - my;
+ //printf("Dx:%f, Dy:%f\n",dx,dy);
+ Float_t final_radius = TMath::Sqrt(dx*dx+dy*dy);
+ //printf("Final radius:%f\n",final_radius);
+ radius->Fill(final_radius,(float) 1);
+
+ phspectra1->Fill(energyckov*1e9,(float) 1);
+ phot++;
+ }
+ for (Int_t nmothers=0;nmothers<=ntracks;nmothers++){
+ if (cmother == nmothers){
+ if (closs == 4)
+ mothers2[cmother]++;
+ mothers[cmother]++;
+ }
+ }
+ }
+ }
+ }
+
+
+ if(gAlice->TreeR())
+ {
+ Int_t nent=(Int_t)gAlice->TreeR()->GetEntries();
+ gAlice->TreeR()->GetEvent(nent-1);
+ TClonesArray *Rawclusters = pRICH->RawClustAddress(2); // Raw clusters branch
+ //printf ("Rawclusters:%p",Rawclusters);
+ Int_t nrawclusters = Rawclusters->GetEntriesFast();
+
+ if (nrawclusters) {
+ printf("Raw Clusters : %d\n",nrawclusters);
+ for (Int_t hit=0;hit<nrawclusters;hit++) {
+ AliRICHRawCluster* rcHit = (AliRICHRawCluster*) pRICH->RawClustAddress(2)->UncheckedAt(hit);
+ //Int_t nchamber = rcHit->fChamber; // chamber number
+ //Int_t nhit = cHit->fHitNumber; // hit number
+ Int_t qtot = rcHit->fQ; // charge
+ Float_t fx = rcHit->fX; // x-position
+ Float_t fy = rcHit->fY; // y-position
+ //Int_t type = rcHit->fCtype; // cluster type ?
+ Int_t mult = rcHit->fMultiplicity; // How many pads form the cluster
+ pads += mult;
+ if (qtot > 0) {
+ //printf ("fx: %d, fy: %d\n",fx,fy);
+ if (fx>(x-4) && fx<(x+4) && fy>(y-4) && fy<(y+4)) {
+ //printf("There %d \n",mult);
+ padmip+=mult;
+ } else {
+ padnumber->Fill(mult,(float) 1);
+ nraw++;
+ if (mult<4) Clcharge->Fill(qtot,(float) 1);
+ }
+
+ }
+ }
+ }
+
+
+ TClonesArray *RecHits1D = pRICH->RecHitsAddress1D(2);
+ Int_t nrechits1D = RecHits1D->GetEntriesFast();
+ //printf (" nrechits:%d\n",nrechits);
+
+ if(nrechits1D)
+ {
+ for (Int_t hit=0;hit<nrechits1D;hit++) {
+ AliRICHRecHit1D* recHit1D = (AliRICHRecHit1D*) pRICH->RecHitsAddress1D(2)->UncheckedAt(hit);
+ Float_t r_omega = recHit1D->fOmega; // Cerenkov angle
+ Float_t *cer_pho = recHit1D->fCerPerPhoton; // Cerenkov angle per photon
+ Int_t *padsx = recHit1D->fPadsUsedX; // Pads Used fo reconstruction (x)
+ Int_t *padsy = recHit1D->fPadsUsedY; // Pads Used fo reconstruction (y)
+ Int_t goodPhotons = recHit1D->fGoodPhotons; // Number of pads used for reconstruction
+
+ Omega1D->Fill(r_omega,(float) 1);
+
+ for (Int_t i=0; i<goodPhotons; i++)
+ {
+ PhotonCer->Fill(cer_pho[i],(float) 1);
+ PadsUsed->Fill(padsx[i],padsy[i],1);
+ //printf("Angle:%f, pad: %d %d\n",cer_pho[i],padsx[i],padsy[i]);
+ }
+
+ //printf("Omega: %f, Theta: %f, Phi: %f\n",r_omega,r_theta,r_phi);
+ }
+ }
+
+
+ TClonesArray *RecHits3D = pRICH->RecHitsAddress3D(2);
+ Int_t nrechits3D = RecHits3D->GetEntriesFast();
+ //printf (" nrechits:%d\n",nrechits);
+
+ if(nrechits3D)
+ {
+ recEffEvent = 0;
+
+ //for (Int_t hit=0;hit<nrechits3D;hit++) {
+ AliRICHRecHit3D* recHit3D = (AliRICHRecHit3D*) pRICH->RecHitsAddress3D(2)->UncheckedAt(track);
+ Float_t r_omega = recHit3D->fOmega; // Cerenkov angle
+ Float_t r_theta = recHit3D->fTheta; // Theta angle of incidence
+ Float_t r_phi = recHit3D->fPhi; // Phi angle if incidence
+ Float_t meanradius = recHit3D->fMeanRadius; // Mean radius for reconstructed point
+ Float_t originalOmega = recHit3D->fOriginalOmega; // Real Cerenkov angle
+ Float_t originalTheta = recHit3D->fOriginalTheta; // Real incidence angle
+ Float_t originalPhi = recHit3D->fOriginalPhi; // Real azimuthal angle
+
+
+ //correction to track cerenkov angle
+ originalOmega = (Float_t) ckovangle->GetMean();
+
+ if(diaglevel == 4)
+ {
+ printf("\nMean cerenkov angle: %f\n", originalOmega);
+ printf("Reconstructed cerenkov angle: %f\n",r_omega);
+ }
+
+ Float_t omegaError = TMath::Abs(originalOmega - r_omega);
+ Float_t thetaError = TMath::Abs(originalTheta - r_theta);
+ Float_t phiError = TMath::Abs(originalPhi - r_phi);
+
+ //chiSquareOmega += (omegaError/originalOmega)*(omegaError/originalOmega);
+ //chiSquareTheta += (thetaError/originalTheta)*(thetaError/originalTheta);
+ //chiSquarePhi += (phiError/originalPhi)*(phiError/originalPhi);
+
+ if(TMath::Abs(omegaError) < 0.015)
+ recEffEvent += 1;
+
+
+
+ //printf("rechit %f %f %f %f %f\n",recHit3D->fOmega,recHit3D->fTheta,recHit3D->fPhi, recHit3D->fX,recHit3D->fY);
+
+ Omega3D->Fill(r_omega,(float) 1);
+ Theta->Fill(r_theta*180/TMath::Pi(),(float) 1);
+ Phi->Fill(r_phi*180/TMath::Pi()-180,(float) 1);
+ MeanRadius->Fill(meanradius,(float) 1);
+ identification->Fill(PTfinal, r_omega,1);
+ OriginalOmega->Fill(originalOmega, (float) 1);
+ OriginalTheta->Fill(originalTheta, (float) 1);
+ OriginalPhi->Fill(TMath::Abs(originalPhi), (float) 1);
+ OmegaError->Fill(omegaError, (float) 1);
+ ThetaError->Fill(thetaError, (float) 1);
+ PhiError->Fill(phiError, (float) 1);
+
+ recEffEvent = recEffEvent;
+ recEffTotal += recEffEvent;
+
+ Float_t pioncer = acos(sqrt((.139*.139+PTfinal*PTfinal)/(PTfinal*PTfinal*1.285*1.285)));
+ Float_t kaoncer = acos(sqrt((.439*.439+PTfinal*PTfinal)/(PTfinal*PTfinal*1.285*1.285)));
+ Float_t protoncer = acos(sqrt((.938*.938+PTfinal*PTfinal)/(PTfinal*PTfinal*1.285*1.285)));
+
+ Float_t piondist = TMath::Abs(r_omega - pioncer);
+ Float_t kaondist = TMath::Abs(r_omega - kaoncer);
+ Float_t protondist = TMath::Abs(r_omega - protoncer);
+
+ if(diaglevel == 4)
+ {
+ if(pioncer<r_omega)
+ {
+ printf("Identified as a PION!\n");
+ pionCount += 1;
+ }
+ if(kaoncer<r_omega && pioncer>r_omega)
+ {
+ if(kaondist>piondist)
+ {
+ printf("Identified as a PION!\n");
+ pionCount += 1;
+ }
+ else
+ {
+ printf("Identified as a KAON!\n");
+ kaonCount += 1;
+ }
+ } }
+ if(protoncer<r_omega && kaoncer>r_omega)
+ {
+ if(kaondist>protondist)
+ {
+ printf("Identified as a PROTON!\n");
+ protonCount += 1;
+ }
+ else
+ {
+ printf("Identified as a KAON!\n");
+ pionCount += 1;
+ }
+ }
+ if(protoncer>r_omega)
+ {
+ printf("Identified as a PROTON!\n");
+ protonCount += 1;
+ }
+
+ printf("\nReconstruction efficiency: %5.2f%%\n", recEffEvent*100);
+ }
+ }
+ }
+
+
+ for (Int_t nmothers=0;nmothers<ntracks;nmothers++){
+ totalphotonstrack->Fill(mothers[nmothers],(float) 1);
+ mother->Fill(mothers2[nmothers],(float) 1);
+ //printf ("Entries in %d : %d\n",nmothers, mothers[nmothers]);
+ }
+
+ clusev->Fill(nraw,(float) 1);
+ photev->Fill(phot,(float) 1);
+ feedev->Fill(feed,(float) 1);
+ padsmip->Fill(padmip,(float) 1);
+ padscl->Fill(pads,(float) 1);
+ //printf("Photons:%d\n",phot);
+ phot = 0;
+ feed = 0;
+ pads = 0;
+ nraw=0;
+ padmip=0;
+
+
+
+ gAlice->ResetDigits();
+ //Int_t nent=(Int_t)gAlice->TreeD()->GetEntries();
+ gAlice->TreeD()->GetEvent(0);
+
+ if (diaglevel < 4)
+ {
+
+
+ TClonesArray *Digits = pRICH->DigitsAddress(2);
+ Int_t ndigits = Digits->GetEntriesFast();
+ printf("Digits : %d\n",ndigits);
+ padsev->Fill(ndigits,(float) 1);
+ for (Int_t hit=0;hit<ndigits;hit++) {
+ AliRICHDigit* dHit = (AliRICHDigit*) Digits->UncheckedAt(hit);
+ Int_t qtot = dHit->Signal(); // charge
+ Int_t ipx = dHit->PadX(); // pad number on X
+ Int_t ipy = dHit->PadY(); // pad number on Y
+ //printf("%d, %d\n",ipx,ipy);
+ if( ipx<=100 && ipy <=100) hc0->Fill(ipx,ipy,(float) qtot);
+ }
+ }
+
+ if (diaglevel == 5)
+ {
+ for (Int_t ich=0;ich<7;ich++)
+ {
+ TClonesArray *Digits = pRICH->DigitsAddress(ich); // Raw clusters branch
+ Int_t ndigits = Digits->GetEntriesFast();
+ //printf("Digits:%d\n",ndigits);
+ padsev->Fill(ndigits,(float) 1);
+ if (ndigits) {
+ for (Int_t hit=0;hit<ndigits;hit++) {
+ AliRICHDigit* dHit = (AliRICHDigit*) Digits->UncheckedAt(hit);
+ //Int_t nchamber = dHit->GetChamber(); // chamber number
+ //Int_t nhit = dHit->fHitNumber; // hit number
+ Int_t qtot = dHit->Signal(); // charge
+ Int_t ipx = dHit->PadX(); // pad number on X
+ Int_t ipy = dHit->PadY(); // pad number on Y
+ //Int_t iqpad = dHit->fQpad; // charge per pad
+ //Int_t rpad = dHit->fRSec; // R-position of pad
+ //printf ("Pad hit, PadX:%d, PadY:%d\n",ipx,ipy);
+ if( ipx<=100 && ipy <=100 && ich==2) hc0->Fill(ipx,ipy,(float) qtot);
+ if( ipx<=162 && ipy <=162 && ich==0) hc1->Fill(ipx,ipy,(float) qtot);
+ if( ipx<=162 && ipy <=162 && ich==1) hc2->Fill(ipx,ipy,(float) qtot);
+ if( ipx<=162 && ipy <=162 && ich==2) hc3->Fill(ipx,ipy,(float) qtot);
+ if( ipx<=162 && ipy <=162 && ich==3) hc4->Fill(ipx,ipy,(float) qtot);
+ if( ipx<=162 && ipy <=162 && ich==4) hc5->Fill(ipx,ipy,(float) qtot);
+ if( ipx<=162 && ipy <=162 && ich==5) hc6->Fill(ipx,ipy,(float) qtot);
+ if( ipx<=162 && ipy <=162 && ich==6) hc7->Fill(ipx,ipy,(float) qtot);
+ }
+ }
+ }
+ }
+ }
+
+ if(diaglevel == 4)
+ {
+
+ Stat_t omegaE;
+ Stat_t thetaE;
+ Stat_t phiE;
+
+ Stat_t omegaO;
+ Stat_t thetaO;
+ Stat_t phiO;
+
+ for(Int_t i=0;i<99;i++)
+ {
+ omegaE = OriginalOmega->GetBinContent(i);
+ if(omegaE != 0)
+ {
+ omegaO = Omega3D->GetBinContent(i);
+ chiSquareOmega += (TMath::Power(omegaE,2) - TMath::Power(omegaO,2))/omegaO;
+ }
+
+ thetaE = OriginalTheta->GetBinContent(i);
+ if(thetaE != 0)
+ {
+ thetaO = Theta->GetBinContent(i);
+ chiSquareTheta += (TMath::Power(thetaE,2) - TMath::Power(thetaO,2))/thetaO;
+ }
+
+ phiE = OriginalPhi->GetBinContent(i);
+ if(phiE != 0)
+ {
+ phiO = Phi->GetBinContent(i);
+ chiSquarePhi += (TMath::Power(phiE,2) - TMath::Power(phiO,2))/phiO;
+ }
+
+ //printf(" o: %f t: %f p: %f\n", OriginalOmega->GetBinContent(i), OriginalTheta->GetBinContent(i),OriginalPhi->GetBinContent(i));
+
+ }
+
+
+
+ printf("\nChi square test values: Omega - %f\n", chiSquareOmega);
+ printf(" Theta - %f\n", chiSquareTheta);
+ printf(" Phi - %f\n", chiSquarePhi);
+
+ printf("\nKolmogorov test values: Omega - %5.4f\n", Omega3D->KolmogorovTest(OriginalOmega));
+ printf(" Theta - %5.4f\n", Theta->KolmogorovTest(OriginalTheta));
+ printf(" Phi - %5.4f\n", Phi->KolmogorovTest(OriginalPhi));
+
+ recEffTotal = recEffTotal/evNumber2;
+ printf("\nTotal reconstruction efficiency: %5.2f%%\n", recEffTotal*100);
+ printf("\n Pions: %d\n Kaons: %d\n Protons:%d\n",pionCount, kaonCount, protonCount);
+
+ }
+
+
+ //Create canvases, set the view range, show histograms
+
+ TCanvas *c1 = 0;
+ TCanvas *c2 = 0;
+ TCanvas *c3 = 0;
+ TCanvas *c4 = 0;
+ TCanvas *c5 = 0;
+ TCanvas *c6 = 0;
+ TCanvas *c7 = 0;
+ TCanvas *c8 = 0;
+ TCanvas *c9 = 0;
+ TCanvas *c10 = 0;
+ TCanvas *c11 = 0;
+ TCanvas *c12 = 0;
+ TCanvas *c13 = 0;
+
+ //TF1* expo = 0;
+ //TF1* gaus = 0;
+
+ TStyle *mystyle=new TStyle("Plain","mystyle");
+ mystyle->SetPalette(1,0);
+ //mystyle->SetTitleYSize(0.2);
+ //mystyle->SetStatW(0.19);
+ //mystyle->SetStatH(0.1);
+ //mystyle->SetStatFontSize(0.01);
+ //mystyle->SetTitleYSize(0.3);
+ mystyle->SetFuncColor(2);
+ //mystyle->SetOptStat(0111);
+ mystyle->SetDrawBorder(0);
+ mystyle->SetTitleBorderSize(0);
+ mystyle->SetOptFit(1111);
+ mystyle->cd();
+
+
+ TClonesArray *RecHits3D = pRICH->RecHitsAddress3D(2);
+ Int_t nrechits3D = RecHits3D->GetEntriesFast();
+ TClonesArray *RecHits1D = pRICH->RecHitsAddress1D(2);
+ Int_t nrechits1D = RecHits1D->GetEntriesFast();
+
+ switch(diaglevel)
+ {
+ case 1:
+
+ c1 = new TCanvas("c1","Alice RICH digits",50,50,300,350);
+ hc0->SetXTitle("ix (npads)");
+ hc0->Draw("colz");
+
//
-// Loop over pad hits
- for (AliRICHPadHit* mPad=
- (AliRICHPadHit*)RICH->FirstPad(mHit,fClusters2);
- mPad;
- mPad=(AliRICHPadHit*)RICH->NextPad(fClusters2))
- {
- Int_t cathode = mPad->fCathode; // cathode number
- Int_t ipx = mPad->fPadX; // pad number on X
- Int_t ipy = mPad->fPadY; // pad number on Y
- Int_t iqpad = mPad->fQpad; // charge per pad
- if (trak==3 && nch==0 && icat==0) printf("bgr - trak,iqpad,ipx,ipy %d %d %d %d\n",trak,iqpad,ipx,ipy);
+ c2 = new TCanvas("c2","Hits per type",100,100,600,700);
+ c2->Divide(2,2);
+ //c4->SetFillColor(42);
+
+ c2->cd(1);
+ feedback->SetXTitle("x (cm)");
+ feedback->SetYTitle("y (cm)");
+ feedback->Draw("colz");
+
+ c2->cd(2);
+ //mip->SetFillColor(5);
+ mip->SetXTitle("x (cm)");
+ mip->SetYTitle("y (cm)");
+ mip->Draw("colz");
+
+ c2->cd(3);
+ //cerenkov->SetFillColor(5);
+ cerenkov->SetXTitle("x (cm)");
+ cerenkov->SetYTitle("y (cm)");
+ cerenkov->Draw("colz");
+
+ c2->cd(4);
+ //h->SetFillColor(5);
+ h->SetXTitle("x (cm)");
+ h->SetYTitle("y (cm)");
+ h->Draw("colz");
+
+ c3 = new TCanvas("c3","Hits distribution",150,150,600,350);
+ c3->Divide(2,1);
+ //c10->SetFillColor(42);
+
+ c3->cd(1);
+ hitsX->SetFillColor(5);
+ hitsX->SetXTitle("(cm)");
+ hitsX->Draw();
+
+ c3->cd(2);
+ hitsY->SetFillColor(5);
+ hitsY->SetXTitle("(cm)");
+ hitsY->Draw();
+
+
+ break;
//
+ case 2:
+
+ c4 = new TCanvas("c4","Photon Spectra",50,50,600,350);
+ c4->Divide(2,1);
+ //c6->SetFillColor(42);
+
+ c4->cd(1);
+ phspectra2->SetFillColor(5);
+ phspectra2->SetXTitle("energy (eV)");
+ phspectra2->Draw();
+ c4->cd(2);
+ phspectra1->SetFillColor(5);
+ phspectra1->SetXTitle("energy (eV)");
+ phspectra1->Draw();
+
+ c5 = new TCanvas("c5","Particles Spectra",100,100,600,700);
+ c5->Divide(2,2);
+ //c9->SetFillColor(42);
+
+ c5->cd(1);
+ pionspectra->SetFillColor(5);
+ pionspectra->SetXTitle("(GeV)");
+ pionspectra->Draw();
+
+ c5->cd(2);
+ protonspectra->SetFillColor(5);
+ protonspectra->SetXTitle("(GeV)");
+ protonspectra->Draw();
+
+ c5->cd(3);
+ kaonspectra->SetFillColor(5);
+ kaonspectra->SetXTitle("(GeV)");
+ kaonspectra->Draw();
+
+ c5->cd(4);
+ chargedspectra->SetFillColor(5);
+ chargedspectra->SetXTitle("(GeV)");
+ chargedspectra->Draw();
+
+ break;
+
+ case 3:
+
+
+ if(gAlice->TreeR())
+ {
+ c6=new TCanvas("c6","Clusters Statistics",50,50,600,700);
+ c6->Divide(2,2);
+ //c3->SetFillColor(42);
+
+ c6->cd(1);
+ //TPad* c6_1;
+ //c6_1->SetLogy();
+ Clcharge->SetFillColor(5);
+ Clcharge->SetXTitle("ADC counts");
+ if (evNumber2>10)
+ {
+ Clcharge->Fit("expo");
+ //expo->SetLineColor(2);
+ //expo->SetLineWidth(3);
+ }
+ Clcharge->Draw();
+
+ c6->cd(2);
+ padnumber->SetFillColor(5);
+ padnumber->SetXTitle("(counts)");
+ padnumber->Draw();
+
+ c6->cd(3);
+ clusev->SetFillColor(5);
+ clusev->SetXTitle("(counts)");
+ if (evNumber2>10)
+ {
+ clusev->Fit("gaus");
+ //gaus->SetLineColor(2);
+ //gaus->SetLineWidth(3);
+ }
+ clusev->Draw();
+
+ c6->cd(4);
+ padsmip->SetFillColor(5);
+ padsmip->SetXTitle("(counts)");
+ padsmip->Draw();
+ }
+
+ if(evNumber2<1)
+ {
+ c11 = new TCanvas("c11","Cherenkov per Mip",400,10,600,700);
+ mother->SetFillColor(5);
+ mother->SetXTitle("counts");
+ mother->Draw();
+ }
+
+ c7 = new TCanvas("c7","Production Statistics",100,100,600,700);
+ c7->Divide(2,2);
+ //c7->SetFillColor(42);
+
+ c7->cd(1);
+ totalphotonsevent->SetFillColor(5);
+ totalphotonsevent->SetXTitle("Photons (counts)");
+ if (evNumber2>10)
+ {
+ totalphotonsevent->Fit("gaus");
+ //gaus->SetLineColor(2);
+ //gaus->SetLineWidth(3);
+ }
+ totalphotonsevent->Draw();
+
+ c7->cd(2);
+ photev->SetFillColor(5);
+ photev->SetXTitle("(counts)");
+ if (evNumber2>10)
+ {
+ photev->Fit("gaus");
+ //gaus->SetLineColor(2);
+ //gaus->SetLineWidth(3);
+ }
+ photev->Draw();
+
+ c7->cd(3);
+ feedev->SetFillColor(5);
+ feedev->SetXTitle("(counts)");
+ if (evNumber2>10)
+ {
+ feedev->Fit("gaus");
+ //gaus->SetLineColor(2);
+ //gaus->SetLineWidth(3);
+ }
+ feedev->Draw();
+
+ c7->cd(4);
+ padsev->SetFillColor(5);
+ padsev->SetXTitle("(counts)");
+ if (evNumber2>10)
+ {
+ padsev->Fit("gaus");
+ //gaus->SetLineColor(2);
+ //gaus->SetLineWidth(3);
+ }
+ padsev->Draw();
+
+ break;
+
+ case 4:
+
+
+ if(nrechits3D)
+ {
+ c8 = new TCanvas("c8","3D reconstruction of Phi angle",50,50,300,1050);
+ c8->Divide(1,3);
+ //c2->SetFillColor(42);
+
+
+ // data per hit
+ c8->cd(1);
+ hitsPhi->SetFillColor(5);
+ if (evNumber2>10)
+ hitsPhi->Fit("gaus");
+ hitsPhi->Draw();
+
+ //data per track
+ c8->cd(2);
+ OriginalPhi->SetFillColor(5);
+ if (evNumber2>10)
+ OriginalPhi->Fit("gaus");
+ OriginalPhi->Draw();
+
+ //recontructed data
+ c8->cd(3);
+ Phi->SetFillColor(5);
+ if (evNumber2>10)
+ Phi->Fit("gaus");
+ Phi->Draw();
+
+ c9 = new TCanvas("c9","3D reconstruction of theta angle",75,75,300,1050);
+ c9->Divide(1,3);
+
+ // data per hit
+ c9->cd(1);
+ hitsTheta->SetFillColor(5);
+ if (evNumber2>10)
+ hitsTheta->Fit("gaus");
+ hitsTheta->Draw();
+
+ //data per track
+ c9->cd(2);
+ OriginalTheta->SetFillColor(5);
+ if (evNumber2>10)
+ OriginalTheta->Fit("gaus");
+ OriginalTheta->Draw();
+
+ //recontructed data
+ c9->cd(3);
+ Theta->SetFillColor(5);
+ if (evNumber2>10)
+ Theta->Fit("gaus");
+ Theta->Draw();
+
+ c10 = new TCanvas("c10","3D reconstruction of cherenkov angle",100,100,300,1050);
+ c10->Divide(1,3);
+
+ // data per hit
+ c10->cd(1);
+ ckovangle->SetFillColor(5);
+ ckovangle->SetXTitle("angle (radians)");
+ if (evNumber2>10)
+ ckovangle->Fit("gaus");
+ ckovangle->Draw();
+
+ //data per track
+ c10->cd(2);
+ OriginalOmega->SetFillColor(5);
+ OriginalOmega->SetXTitle("angle (radians)");
+ if (evNumber2>10)
+ OriginalOmega->Fit("gaus");
+ OriginalOmega->Draw();
+
+ //recontructed data
+ c10->cd(3);
+ Omega3D->SetFillColor(5);
+ Omega3D->SetXTitle("angle (radians)");
+ if (evNumber2>10)
+ Omega3D->Fit("gaus");
+ Omega3D->Draw();
+
+
+ c11 = new TCanvas("c11","3D reconstruction of mean radius",125,125,300,700);
+ c11->Divide(1,2);
+
+ // data per hit
+ c11->cd(1);
+ radius->SetFillColor(5);
+ radius->SetXTitle("radius (cm)");
+ radius->Draw();
+
+ //recontructed data
+ c11->cd(2);
+ MeanRadius->SetFillColor(5);
+ MeanRadius->SetXTitle("radius (cm)");
+ MeanRadius->Draw();
+
+
+ c12 = new TCanvas("c12","Cerenkov angle vs. Momentum",150,150,550,350);
+
+ c12->cd(1);
+ identification->SetFillColor(5);
+ identification->SetXTitle("Momentum (GeV/c)");
+ identification->SetYTitle("Cherenkov angle (radians)");
+
+ //Float_t pionmass=.139;
+ //Float_t kaonmass=.493;
+ //Float_t protonmass=.938;
+ //Float_t n=1.295;
+
+ TF1 *pionplot = new TF1("pion","acos(sqrt((.139*.139+x*x)/(x*x*1.285*1.285)))",1,5);
+ TF1 *kaonplot = new TF1("kaon","acos(sqrt((.439*.439+x*x)/(x*x*1.285*1.285)))",1,5);
+ TF1 *protonplot = new TF1("proton","acos(sqrt((.938*.938+x*x)/(x*x*1.285*1.285)))",1,5);
+
+ identification->Draw();
+
+ pionplot->SetLineColor(5);
+ pionplot->Draw("same");
+
+ kaonplot->SetLineColor(4);
+ kaonplot->Draw("same");
+
+ protonplot->SetLineColor(3);
+ protonplot->Draw("same");
+ //identification->Draw("same");
+
+
+
+ c13 = new TCanvas("c13","Reconstruction Errors",200,200,900,350);
+ c13->Divide(3,1);
+
+ c13->cd(1);
+ PhiError->SetFillColor(5);
+ if (evNumber2>10)
+ PhiError->Fit("gaus");
+ PhiError->Draw();
+ c13->cd(2);
+ ThetaError->SetFillColor(5);
+ if (evNumber2>10)
+ ThetaError->Fit("gaus");
+ ThetaError->Draw();
+ c13->cd(3);
+ OmegaError->SetFillColor(5);
+ OmegaError->SetXTitle("angle (radians)");
+ if (evNumber2>10)
+ OmegaError->Fit("gaus");
+ OmegaError->Draw();
+
+ }
+
+ if(nrechits1D)
+ {
+ c9 = new TCanvas("c9","1D Reconstruction",100,100,1100,700);
+ c9->Divide(3,2);
+ //c5->SetFillColor(42);
+
+ c9->cd(1);
+ ckovangle->SetFillColor(5);
+ ckovangle->SetXTitle("angle (radians)");
+ ckovangle->Draw();
+
+ c9->cd(2);
+ radius->SetFillColor(5);
+ radius->SetXTitle("radius (cm)");
+ radius->Draw();
+
+ c9->cd(3);
+ hc0->SetXTitle("pads");
+ hc0->Draw("box");
+
+ c9->cd(5);
+ Omega1D->SetFillColor(5);
+ Omega1D->SetXTitle("angle (radians)");
+ Omega1D->Draw();
+
+ c9->cd(4);
+ PhotonCer->SetFillColor(5);
+ PhotonCer->SetXTitle("angle (radians)");
+ PhotonCer->Draw();
+
+ c9->cd(6);
+ PadsUsed->SetXTitle("pads");
+ PadsUsed->Draw("box");
+ }
+
+ break;
+
+ case 5:
+
+ printf("Drawing histograms.../n");
+
+ //if (ndigits)
+ //{
+ c10 = new TCanvas("c10","Alice RICH digits",50,50,1200,700);
+ c1->Divide(4,2);
+ //c1->SetFillColor(42);
+
+ c10->cd(1);
+ hc1->SetXTitle("ix (npads)");
+ hc1->Draw("box");
+ c10->cd(2);
+ hc2->SetXTitle("ix (npads)");
+ hc2->Draw("box");
+ c10->cd(3);
+ hc3->SetXTitle("ix (npads)");
+ hc3->Draw("box");
+ c10->cd(4);
+ hc4->SetXTitle("ix (npads)");
+ hc4->Draw("box");
+ c10->cd(5);
+ hc5->SetXTitle("ix (npads)");
+ hc5->Draw("box");
+ c10->cd(6);
+ hc6->SetXTitle("ix (npads)");
+ hc6->Draw("box");
+ c10->cd(7);
+ hc7->SetXTitle("ix (npads)");
+ hc7->Draw("box");
+ c10->cd(8);
+ hc0->SetXTitle("ix (npads)");
+ hc0->Draw("box");
+ //}
//
- Float_t thex, they;
- segmentation=iChamber->GetSegmentationModel(cathode);
- segmentation->GetPadCxy(ipx,ipy,thex,they);
- Float_t rpad=TMath::Sqrt(thex*thex+they*they);
- if (rpad < rmin || iqpad ==0 || rpad > rmax) continue;
- new((*p_adr)[countadr++]) TVector(2);
- TVector &trinfo=*((TVector*) (*p_adr)[countadr-1]);
- trinfo(0)=-1; // tag background
- trinfo(1)=-1;
- digits[0]=ipx;
- digits[1]=ipy;
- digits[2]=iqpad;
- if (trak <4 && icat==0 && nch==0)
- printf("bgr - HitMap[nch]->TestHit(ipx, ipy),trak %d %d\n",
- HitMap[nch]->TestHit(ipx, ipy),trak);
- AliRICHTransientDigit* pdigit;
- // build the list of fired pads and update the info
- if (!HitMap[nch]->TestHit(ipx, ipy)) {
- list->AddAtAndExpand(new AliRICHTransientDigit(nch,digits),counter);
-
- HitMap[nch]->SetHit(ipx, ipy, counter);
- counter++;
- printf("bgr new elem in list - counter %d\n",counter);
-
- pdigit=(AliRICHTransientDigit*)list->At(list->GetLast());
- // list of tracks
- TObjArray *trlist=(TObjArray*)pdigit->TrackList();
- trlist->Add(&trinfo);
- } else {
- pdigit=(AliRICHTransientDigit*) HitMap[nch]->GetHit(ipx, ipy);
- // update charge
- (*pdigit).fSignal+=iqpad;
- // update list of tracks
- TObjArray* trlist=(TObjArray*)pdigit->TrackList();
- Int_t last_entry=trlist->GetLast();
- TVector *ptrk_p=(TVector*)trlist->At(last_entry);
- TVector &ptrk=*ptrk_p;
- Int_t last_track=Int_t(ptrk(0));
- if (last_track==-1) {
- continue;
- } else {
- trlist->Add(&trinfo);
- }
- // check the track list
- Int_t nptracks=trlist->GetEntriesFast();
- if (nptracks > 0) {
- for (Int_t tr=0;tr<nptracks;tr++) {
- TVector *pptrk_p=(TVector*)trlist->At(tr);
- TVector &pptrk=*pptrk_p;
- trk[tr]=Int_t(pptrk(0));
- chtrk[tr]=Int_t(pptrk(1));
- }
- } // end if nptracks
- } // end if pdigit
- } //end loop over clusters
- } // hit loop
- } // track loop
- TTree *fAli=gAlice->TreeK();
- if (fAli) File =fAli->GetCurrentFile();
- File->cd();
- } // if Add
-
- Int_t tracks[10];
- Int_t charges[10];
- //cout<<"Start filling digits \n "<<endl;
- Int_t nentries=list->GetEntriesFast();
- //printf(" \n \n nentries %d \n",nentries);
+ c11 = new TCanvas("c11","Hits per type",100,100,600,700);
+ c11->Divide(2,2);
+ //c4->SetFillColor(42);
+
+ c11->cd(1);
+ feedback->SetXTitle("x (cm)");
+ feedback->SetYTitle("y (cm)");
+ feedback->Draw();
+
+ c11->cd(2);
+ //mip->SetFillColor(5);
+ mip->SetXTitle("x (cm)");
+ mip->SetYTitle("y (cm)");
+ mip->Draw();
+
+ c11->cd(3);
+ //cerenkov->SetFillColor(5);
+ cerenkov->SetXTitle("x (cm)");
+ cerenkov->SetYTitle("y (cm)");
+ cerenkov->Draw();
+
+ c11->cd(4);
+ //h->SetFillColor(5);
+ h->SetXTitle("x (cm)");
+ h->SetYTitle("y (cm)");
+ h->Draw();
+
+ c12 = new TCanvas("c12","Hits distribution",150,150,600,350);
+ c12->Divide(2,1);
+ //c10->SetFillColor(42);
+
+ c12->cd(1);
+ hitsX->SetFillColor(5);
+ hitsX->SetXTitle("(cm)");
+ hitsX->Draw();
+
+ c12->cd(2);
+ hitsY->SetFillColor(5);
+ hitsY->SetXTitle("(cm)");
+ hitsY->Draw();
+
+ break;
+
+ }
+
+
+ // calculate the number of pads which give a signal
+
+
+ //Int_t Np=0;
+ /*for (Int_t i=0;i< NpadX;i++) {
+ for (Int_t j=0;j< NpadY;j++) {
+ if (Pad[i][j]>=6){
+ Np+=1;
+ }
+ }
+ }*/
+ //printf("The total number of pads which give a signal: %d %d\n",Nh,Nh1);
+ printf("\nEnd of analysis\n");
+ printf("**********************************\n");
+}//void AliRICH::DiagnosticsSE(Int_t diaglevel,Int_t evNumber1,Int_t evNumber2)
+//______________________________________________________________________________
+void AliRICH::MakeBranchInTreeD(TTree *treeD, const char *file)
+{// Create TreeD branches for the RICH.
+ if(GetDebug())Info("MakeBranchInTreeD","Start.");
- // start filling the digits
-
- for (Int_t nent=0;nent<nentries;nent++) {
- AliRICHTransientDigit *address=(AliRICHTransientDigit*)list->At(nent);
- if (address==0) continue;
- Int_t ich=address->fChamber;
- Int_t q=address->fSignal;
- iChamber=(AliRICHChamber*) (*fChambers)[ich];
- AliRICHResponse * response=iChamber->GetResponseModel();
- Int_t adcmax= (Int_t) response->MaxAdc();
- // add white noise and do zero-suppression and signal truncation (new electronics,old electronics gaus 1.2,0.2)
- Float_t MeanNoise = gRandom->Gaus(1.7, 0.25);
- Float_t Noise = gRandom->Gaus(0, MeanNoise);
- q+=(Int_t)Noise;
-// magic number to be parametrised !!!
- if ( q <= 6.8) continue;
- if ( q >= adcmax) q=adcmax;
- digits[0]=address->fPadX;
- digits[1]=address->fPadY;
- digits[2]=q;
-
- TObjArray* trlist=(TObjArray*)address->TrackList();
- Int_t nptracks=trlist->GetEntriesFast();
-
- // this was changed to accomodate the real number of tracks
- if (nptracks > 10) {
- cout<<"Attention - tracks > 10 "<<nptracks<<endl;
- nptracks=10;
- }
- if (nptracks > 2) {
- printf("Attention - tracks > 2 %d \n",nptracks);
- //printf("cat,ich,ix,iy,q %d %d %d %d %d \n",
- //icat,ich,digits[0],digits[1],q);
- }
- for (Int_t tr=0;tr<nptracks;tr++) {
- TVector *pp_p=(TVector*)trlist->At(tr);
- TVector &pp =*pp_p;
- tracks[tr]=Int_t(pp(0));
- charges[tr]=Int_t(pp(1));
- } //end loop over list of tracks for one pad
- if (nptracks < 10 ) {
- for (Int_t t=nptracks; t<10; t++) {
- tracks[t]=0;
- charges[t]=0;
- }
- }
- //write file
- if (ich==2)
- fprintf(points,"%4d, %4d, %4d\n",digits[0],digits[1],digits[2]);
-
- // fill digits
- RICH->AddDigits(ich,tracks,charges,digits);
- }
- gAlice->TreeD()->Fill();
-
- list->Delete();
- for(Int_t ii=0;ii<7;++ii) {
- if (HitMap[ii]) {
- hm=HitMap[ii];
- delete hm;
- HitMap[ii]=0;
- }
- }
-
- //TTree *TD=gAlice->TreeD();
- //Stat_t ndig=TD->GetEntries();
- //cout<<"number of digits "<<ndig<<endl;
- TClonesArray *fDch;
- for (int k=0;k<7;k++) {
- fDch= RICH->DigitsAddress(k);
- int ndigit=fDch->GetEntriesFast();
- printf ("Chamber %d digits %d \n",k,ndigit);
- }
- RICH->ResetDigits();
- } //end loop over cathodes
- char hname[30];
- sprintf(hname,"TreeD%d",nev);
- gAlice->TreeD()->Write(hname);
-
-// reset tree
-// gAlice->TreeD()->Reset();
- delete list;
- p_adr->Clear();
-// gObjectTable->Print();
+ const Int_t kBufferSize = 4000;
+ char branchname[30];
+
+ //
+ // one branch for digits per chamber
+ //
+ for (Int_t i=0; i<kNCH ;i++) {
+ sprintf(branchname,"%sDigits%d",GetName(),i+1);
+ if (fDchambers && treeD) {
+ MakeBranchInTree(treeD,branchname, &((*fDchambers)[i]), kBufferSize, file);
+// printf("Making Branch %s for digits in chamber %d\n",branchname,i+1);
+ }
+ }
}
+//______________________________________________________________________________
+void AliRICH::MakeBranch(Option_t* option)
+{//Create Tree branches for the RICH.
+ if(GetDebug())Info("MakeBranch","Start with option= %s.",option);
+
+ const Int_t kBufferSize = 4000;
+ char branchname[20];
+
+
+ const char *cH = strstr(option,"H");
+ const char *cD = strstr(option,"D");
+ const char *cR = strstr(option,"R");
+ const char *cS = strstr(option,"S");
+ if(cH&&TreeH()){
+ if(!fHits) fHits=new TClonesArray("AliRICHhit",1000 );
+ if(!fCerenkovs) fCerenkovs = new TClonesArray("AliRICHCerenkov",1000);
+ MakeBranchInTree(TreeH(),"RICHCerenkov", &fCerenkovs, kBufferSize, 0) ;
+
+ //kir if(!fSDigits) fSDigits = new TClonesArray("AliRICHdigit",100000);
+ //kir MakeBranchInTree(TreeH(),"RICHSDigits", &fSDigits, kBufferSize, 0) ;
+ }
+ AliDetector::MakeBranch(option);//this is after cH because we need to guarantee that fHits array is created
+
+ if(cS&&fLoader->TreeS()){
+ if(!fSDigits) fSDigits=new TClonesArray("AliRICHdigit",100000);
+ MakeBranchInTree(fLoader->TreeS(),"RICH",&fSDigits,kBufferSize,0) ;
+ }
+
+ int i;
+ if (cD&&fLoader->TreeD()){
+ if(!fDchambers){
+ fDchambers=new TObjArray(kNCH); // one branch for digits per chamber
+ for(i=0;i<kNCH;i++){
+ fDchambers->AddAt(new TClonesArray("AliRICHDigit",10000), i);
+ }
+ }
+ for (i=0; i<kNCH ;i++)
+ {
+ sprintf(branchname,"%sDigits%d",GetName(),i+1);
+ MakeBranchInTree(fLoader->TreeD(),branchname, &((*fDchambers)[i]), kBufferSize, 0);
+ }
+ }
+
+ if (cR&&gAlice->TreeR()){//one branch for raw clusters per chamber
+ Int_t i;
+ if (fRawClusters == 0x0 )
+ {
+ fRawClusters = new TObjArray(kNCH);
+ for (i=0; i<kNCH ;i++)
+ {
+ fRawClusters->AddAt(new TClonesArray("AliRICHRawCluster",10000), i);
+ }
+ }
+
+ if (fRecHits1D == 0x0)
+ {
+ fRecHits1D = new TObjArray(kNCH);
+ for (i=0; i<kNCH ;i++)
+ {
+ fRecHits1D->AddAt(new TClonesArray("AliRICHRecHit1D",1000), i);
+ }
+ }
+
+ if (fRecHits3D == 0x0)
+ {
+ fRecHits3D = new TObjArray(kNCH);
+ for (i=0; i<kNCH ;i++)
+ {
+ fRecHits3D->AddAt(new TClonesArray("AliRICHRecHit3D",1000), i);
+ }
+ }
+
+ for (i=0; i<kNCH ;i++){
+ sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
+ MakeBranchInTree(gAlice->TreeR(),branchname, &((*fRawClusters)[i]), kBufferSize, 0);
+ sprintf(branchname,"%sRecHits1D%d",GetName(),i+1);
+ MakeBranchInTree(fLoader->TreeR(),branchname, &((*fRecHits1D)[i]), kBufferSize, 0);
+ sprintf(branchname,"%sRecHits3D%d",GetName(),i+1);
+ MakeBranchInTree(fLoader->TreeR(),branchname, &((*fRecHits3D)[i]), kBufferSize, 0);
+ }
+ }//if (cR && gAlice->TreeR())
+ if(GetDebug())Info("MakeBranch","Stop.");
+}
+//______________________________________________________________________________
+void AliRICH::SetTreeAddress()
+{//Set branch address for the Hits and Digits Tree.
+ if(GetDebug())Info("SetTreeAddress","Start.");
+
+ char branchname[20];
+ Int_t i;
+
+
+ TBranch *branch;
+ TTree *treeH = fLoader->TreeH();
+ TTree *treeD = fLoader->TreeD();
+ TTree *treeR = fLoader->TreeR();
+ TTree *treeS = fLoader->TreeS();
+
+ if(treeH){
+ if(GetDebug())Info("SetTreeAddress","tree H is requested.");
+ if(fHits==0x0) fHits=new TClonesArray("AliRICHhit",1000);
+
+ branch = treeH->GetBranch("RICHCerenkov");
+ if(branch){
+ if (fCerenkovs == 0x0) fCerenkovs = new TClonesArray("AliRICHCerenkov",1000);
+ branch->SetAddress(&fCerenkovs);
+ }
+
+//kir branch = treeH->GetBranch("RICHSDigits");
+//kir if (branch)
+//kir {
+//kir if (fSDigits == 0x0) fSDigits = new TClonesArray("AliRICHdigit",100000);
+//kir branch->SetAddress(&fSDigits);
+//kir }
+ }//if(treeH)
+
+ //this is after TreeH because we need to guarantee that fHits array is created
+ AliDetector::SetTreeAddress();
+
+ if(treeS){
+ if(GetDebug())Info("SetTreeAddress","tree S is requested.");
+ branch = treeS->GetBranch("RICH");
+ if(branch){
+ if(!fSDigits) fSDigits=new TClonesArray("AliRICHdigit",100000);
+ branch->SetAddress(&fSDigits);
+ }
+ }
+
+
+ if(treeD){
+ if(GetDebug())Info("SetTreeAddress","tree D is requested.");
+
+ if (fDchambers == 0x0)
+ {
+ fDchambers = new TObjArray(kNCH);
+ for (i=0; i<kNCH ;i++)
+ {
+ fDchambers->AddAt(new TClonesArray("AliRICHDigit",10000), i);
+ }
+ }
+
+ for (i=0; i<kNCH; i++) {
+ sprintf(branchname,"%sDigits%d",GetName(),i+1);
+ if (fDchambers) {
+ branch = treeD->GetBranch(branchname);
+ if (branch) branch->SetAddress(&((*fDchambers)[i]));
+ }
+ }
+ }
+
+ if(treeR){
+ if(GetDebug())Info("SetTreeAddress","tree R is requested.");
+
+ if (fRawClusters == 0x0 )
+ {
+ fRawClusters = new TObjArray(kNCH);
+ for (i=0; i<kNCH ;i++)
+ {
+ fRawClusters->AddAt(new TClonesArray("AliRICHRawCluster",10000), i);
+ }
+ }
+
+ if (fRecHits1D == 0x0)
+ {
+ fRecHits1D = new TObjArray(kNCH);
+ for (i=0; i<kNCH ;i++)
+ {
+ fRecHits1D->AddAt(new TClonesArray("AliRICHRecHit1D",1000), i);
+ }
+ }
+
+ if (fRecHits3D == 0x0)
+ {
+ fRecHits3D = new TObjArray(kNCH);
+ for (i=0; i<kNCH ;i++)
+ {
+ fRecHits3D->AddAt(new TClonesArray("AliRICHRecHit3D",1000), i);
+ }
+ }
+
+ for (i=0; i<kNCH; i++) {
+ sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
+ if (fRawClusters) {
+ branch = treeR->GetBranch(branchname);
+ if (branch) branch->SetAddress(&((*fRawClusters)[i]));
+ }
+ }
+
+ for (i=0; i<kNCH; i++) {
+ sprintf(branchname,"%sRecHits1D%d",GetName(),i+1);
+ if (fRecHits1D) {
+ branch = treeR->GetBranch(branchname);
+ if (branch) branch->SetAddress(&((*fRecHits1D)[i]));
+ }
+ }
+
+ for (i=0; i<kNCH; i++) {
+ sprintf(branchname,"%sRecHits3D%d",GetName(),i+1);
+ if (fRecHits3D) {
+ branch = treeR->GetBranch(branchname);
+ if (branch) branch->SetAddress(&((*fRecHits3D)[i]));
+ }
+ }
+
+ }//if(treeR)
+ if(GetDebug())Info("SetTreeAddress","Stop.");
+}//void AliRICH::SetTreeAddress()
+//______________________________________________________________________________
+void AliRICH::Print(Option_t *option)const
+{
+ TObject::Print(option);
+ GetGeometryModel(0)->Print(option);
+ GetSegmentationModel(0)->Print(option);
+ GetResponseModel(0)->Print(option);
+}//void AliRICH::Print(Option_t *option)const
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff