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New geometry: SDD, cables and update on V11 (L. Gaudichet)
[u/mrichter/AliRoot.git] / RICH / AliRICH.cxx
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53fd478b 1// **************************************************************************
2// * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3// * *
4// * Author: The ALICE Off-line Project. *
5// * Contributors are mentioned in the code where appropriate. *
6// * *
7// * Permission to use, copy, modify and distribute this software and its *
8// * documentation strictly for non-commercial purposes is hereby granted *
9// * without fee, provided that the above copyright notice appears in all *
10// * copies and that both the copyright notice and this permission notice *
11// * appear in the supporting documentation. The authors make no claims *
12// * about the suitability of this software for any purpose. It is *
13// * provided "as is" without express or implied warranty. *
14// **************************************************************************
4c039060 15
53fd478b 16#include "AliRICH.h"
17#include "AliRICHParam.h"
18#include "AliRICHChamber.h"
e42a7b46 19#include "AliRICHClusterFinder.h"
2e5f0f7b 20#include <TArrayF.h>
543d5224 21#include <TGeometry.h>
116cbefd 22#include <TBRIK.h>
543d5224 23#include <TTUBE.h>
237c933d 24#include <TFile.h>
116cbefd 25#include <TNode.h>
26#include <TObjArray.h>
3582c1f9 27#include <TParticle.h>
28#include <AliStack.h>
c60862bf 29#include <AliMagF.h>
c60862bf 30#include <AliRun.h>
31#include <AliRunDigitizer.h>
53fd478b 32#include <AliMC.h>
e42a7b46 33#include <AliESD.h>
5d12ce38 34#include <TVirtualMC.h>
e42a7b46 35#include <TH1F.h>
36#include <TH2F.h>
37#include <TStopwatch.h>
998b831f 38#include <AliLog.h>
ddae0931 39
853634d3 40ClassImp(AliRICHhit)
c60862bf 41//__________________________________________________________________________________________________
42void AliRICHhit::Print(Option_t*)const
43{
998b831f 44 AliInfo(Form("Ch=%1i, TID=%6i, eloss=%9.3f eV, in-out dist=%9.4f, OUT(%7.2f,%7.2f,%7.2f)"
45 ,fChamber,fTrack,fEloss*1e9,Length(),fOutX3.X(),fOutX3.Y(),fOutX3.Z()));
c1863e3c 46}
c60862bf 47//__________________________________________________________________________________________________
853634d3 48ClassImp(AliRICHdigit)
c60862bf 49//__________________________________________________________________________________________________
50void AliRICHdigit::Print(Option_t*)const
51{
998b831f 52 AliInfo(Form("cfm=%9i, cs=%2i, x=%3i, y=%3i, q=%8.3f, TID1=%5i, TID2=%5i, TID3=%5i",
53 fCFM,fChamber,fPadX,fPadY,fQdc,fTracks[0],fTracks[1],fTracks[2]));
c1863e3c 54}
55//__________________________________________________________________________________________________
56ClassImp(AliRICHcluster)
57//__________________________________________________________________________________________________
58void AliRICHcluster::Print(Option_t*)const
59{
d3d4a92f 60 const char *status=0;
e42a7b46 61 switch(fStatus){
62 case kRaw: status="raw" ;break;
63 case kResolved: status="resolved";break;
64 case kEmpty: status="empty" ;break;
65 }
66 if(fDigits)
67 ::Info("cluster","cfm=%10i, cs=%2i, SiMa=%6i, Shape=%5i, x=%7.3f, y=%7.3f, Q=%6i, %s with %i digits",
68 fCFM,fChamber,fSize,fShape,fX,fY,fQdc,status,fDigits->GetEntriesFast());
69 else
998b831f 70 AliInfo(Form("cfm=%10i, cs=%2i, SiMa=%6i, Shape=%5i, x=%7.3f, y=%7.3f, Q=%6i, %s with %i digits",
71 fCFM,fChamber,fSize,fShape,fX,fY,fQdc,status,0));
e42a7b46 72
af3d25a6 73}
74//__________________________________________________________________________________________________
c60862bf 75ClassImp(AliRICH)
76//__________________________________________________________________________________________________
15d8311d 77// RICH manager class
c60862bf 78//BEGIN_HTML
15d8311d 79/*
80 <img src="gif/alirich.gif">
81*/
c60862bf 82//END_HTML
83//__________________________________________________________________________________________________
e42a7b46 84AliRICH::AliRICH():AliDetector(),fpParam(0), fSdigits(0),fNsdigits(0),fDigitsNew(0),fClusters(0)
53fd478b 85{
86//Default ctor should not contain any new operators
543d5224 87//AliDetector ctor deals with Hits and Digits
e42a7b46 88 for(int i=0;i<kNchambers;i++) fNdigitsNew[i] =0;
89 for(int i=0;i<kNchambers;i++) fNclusters[i]=0;
90// fCounters.ResizeTo(20); fCounters.Zero();
15d8311d 91}//AliRICH::AliRICH()
c021cb15 92//__________________________________________________________________________________________________
fe4da5cc 93AliRICH::AliRICH(const char *name, const char *title)
e42a7b46 94 :AliDetector(name,title),fpParam(new AliRICHParam),fSdigits(0),fNsdigits(0),fDigitsNew(0),fClusters(0)
53fd478b 95{
96//Named ctor
998b831f 97 AliDebug(1,"Start.");
543d5224 98//AliDetector ctor deals with Hits and Digits (reset them to 0, does not create them)
e42a7b46 99 CreateHits(); gAlice->GetMCApp()->AddHitList(fHits);
100 fCounters.ResizeTo(20); fCounters.Zero();
998b831f 101 AliDebug(1,"Stop.");
dfb4e77d 102}//AliRICH::AliRICH(const char *name, const char *title)
c021cb15 103//__________________________________________________________________________________________________
fe4da5cc 104AliRICH::~AliRICH()
53fd478b 105{
106//dtor
998b831f 107 AliDebug(1,"Start.");
237c933d 108
c60862bf 109 if(fpParam) delete fpParam;
c60862bf 110
111 if(fHits) delete fHits;
112 if(fSdigits) delete fSdigits;
113 if(fDigits) delete fDigits;
114 if(fDigitsNew) {fDigitsNew->Delete(); delete fDigitsNew;}
115 if(fClusters) {fClusters->Delete(); delete fClusters;}
998b831f 116 AliDebug(1,"Stop.");
dfb4e77d 117}//AliRICH::~AliRICH()
c021cb15 118//__________________________________________________________________________________________________
3ea9cb08 119void AliRICH::Hits2SDigits()
53fd478b 120{
3582c1f9 121// Create a list of sdigits corresponding to list of hits. Every hit generates one or more sdigits.
998b831f 122 AliDebug(1,"Start.");
3582c1f9 123 for(Int_t iEventN=0;iEventN<GetLoader()->GetRunLoader()->GetAliRun()->GetEventsPerRun();iEventN++){//events loop
e42a7b46 124 GetLoader()->GetRunLoader()->GetEvent(iEventN);//get next event
3582c1f9 125
e42a7b46 126 if(!GetLoader()->TreeH()) GetLoader()->LoadHits(); GetLoader()->GetRunLoader()->LoadHeader();
127 GetLoader()->GetRunLoader()->LoadKinematics();//from
128 if(!GetLoader()->TreeS()) GetLoader()->MakeTree("S"); MakeBranch("S");//to
3582c1f9 129
130 for(Int_t iPrimN=0;iPrimN<GetLoader()->TreeH()->GetEntries();iPrimN++){//prims loop
e42a7b46 131 GetLoader()->TreeH()->GetEntry(iPrimN);
3582c1f9 132 for(Int_t iHitN=0;iHitN<Hits()->GetEntries();iHitN++){//hits loop
e42a7b46 133 AliRICHhit *pHit=(AliRICHhit*)Hits()->At(iHitN);//get current hit
ed83829e 134 TVector2 x2 = C(pHit->C())->Mrs2Pc(0.5*(pHit->InX3()+pHit->OutX3()));//hit position in the anod plane
e42a7b46 135 Int_t iTotQdc=P()->TotQdc(x2,pHit->Eloss());//total charge produced by hit, 0 if hit in dead zone
09c52ebc 136 if(iTotQdc==0) continue;
1cb5a97c 137 //
138 //need to quantize the anod....
139 TVector padHit=AliRICHParam::Loc2Pad(x2);
140 TVector2 padHitXY=AliRICHParam::Pad2Loc(padHit);
141 TVector2 anod;
142 if((x2.Y()-padHitXY.Y())>0) anod.Set(x2.X(),padHitXY.Y()+AliRICHParam::PitchAnod()/2);
143 else anod.Set(x2.X(),padHitXY.Y()-AliRICHParam::PitchAnod()/2);
144 //end to quantize anod
145 //
146 TVector area=P()->Loc2Area(anod);//determine affected pads, dead zones analysed inside
147 AliDebug(1,Form("hitanod(%6.2f,%6.2f)->area(%3.0f,%3.0f)-(%3.0f,%3.0f) QDC=%4i",anod.X(),anod.Y(),area[0],area[1],area[2],area[3],iTotQdc));
e42a7b46 148 TVector pad(2);
149 for(pad[1]=area[1];pad[1]<=area[3];pad[1]++)//affected pads loop
150 for(pad[0]=area[0];pad[0]<=area[2];pad[0]++){
1cb5a97c 151 Double_t padQdc=iTotQdc*P()->FracQdc(anod,pad);
998b831f 152 AliDebug(1,Form("current pad(%3.0f,%3.0f) with QDC =%6.2f",pad[0],pad[1],padQdc));
e42a7b46 153 if(padQdc>0.1) AddSDigit(pHit->C(),pad,padQdc,GetLoader()->GetRunLoader()->Stack()->Particle(pHit->GetTrack())->GetPdgCode(),pHit->GetTrack());
3582c1f9 154 }//affected pads loop
155 }//hits loop
156 }//prims loop
e42a7b46 157 GetLoader()->TreeS()->Fill();
158 GetLoader()->WriteSDigits("OVERWRITE");
2b8f978a 159 ResetSDigits();
3582c1f9 160 }//events loop
e42a7b46 161 GetLoader()->UnloadHits(); GetLoader()->GetRunLoader()->UnloadHeader(); GetLoader()->GetRunLoader()->UnloadKinematics();
3582c1f9 162 GetLoader()->UnloadSDigits();
998b831f 163 AliDebug(1,"Stop.");
3582c1f9 164}//Hits2SDigits()
c021cb15 165//__________________________________________________________________________________________________
dfb4e77d 166void AliRICH::BuildGeometry()
53fd478b 167{
168//Builds a TNode geometry for event display
998b831f 169 AliInfo("Start.");
237c933d 170
3ea9cb08 171 TNode *node, *subnode, *top;
172 top=gAlice->GetGeometry()->GetNode("alice");
53d98323 173
998b831f 174 Float_t widx=P()->SectorSizeX();
175 Float_t leny=P()->SectorSizeY();
176 Float_t dz = P()->Zfreon()+P()->Zwin()+P()->Pc2Win();
177 Float_t dead = P()->DeadZone();
178
179 new TBRIK("RICH","RICH","void",widx+dead/2,leny+leny/2+dead,dz+0.1); //RICH chamber
180 new TBRIK("RPC" ,"RPC" ,"void",widx/2,leny/2,0.01); //RICH sector
181
e42a7b46 182 for(int i=1;i<=kNchambers;i++){
237c933d 183 top->cd();
998b831f 184 node = new TNode(Form("RICH%i",i),Form("RICH%i",i),"RICH",C(i)->Center().X(),C(i)->Center().Y(),C(i)->Center().Z(),C(i)->RotMatrixName());
3ea9cb08 185 node->SetLineColor(kRed);
91975aa2 186 node->cd();
998b831f 187 subnode = new TNode("PHOTO1","PHOTO1","RPC",-widx/2-dead/2,-leny-dead/2,dz,"");
91975aa2 188 subnode->SetLineColor(kGreen);
189 fNodes->Add(subnode);
998b831f 190 subnode = new TNode("PHOTO1","PHOTO1","RPC", widx/2+dead/2,-leny-dead/2,dz,"");
91975aa2 191 subnode->SetLineColor(kGreen);
192 fNodes->Add(subnode);
998b831f 193 subnode = new TNode("PHOTO1","PHOTO1","RPC",-widx/2-dead/2, 0,dz,"");
91975aa2 194 subnode->SetLineColor(kGreen);
195 fNodes->Add(subnode);
998b831f 196 subnode = new TNode("PHOTO1","PHOTO1","RPC", widx/2+dead/2, 0,dz,"");
91975aa2 197 subnode->SetLineColor(kGreen);
198 fNodes->Add(subnode);
998b831f 199 subnode = new TNode("PHOTO1","PHOTO1","RPC",-widx/2-dead/2, leny+dead/2,dz,"");
91975aa2 200 subnode->SetLineColor(kGreen);
201 fNodes->Add(subnode);
998b831f 202 subnode = new TNode("PHOTO1","PHOTO1","RPC", widx/2+dead/2, leny+dead/2,dz,"");
91975aa2 203 subnode->SetLineColor(kGreen);
204 fNodes->Add(subnode);
237c933d 205 fNodes->Add(node);
998b831f 206 }
207
208 AliDebug(1,"Stop.");
dfb4e77d 209}//void AliRICH::BuildGeometry()
c60862bf 210
dfb4e77d 211//______________________________________________________________________________
452a64c6 212void AliRICH::CreateMaterials()
213{
e42a7b46 214// Definition of available RICH materials
af3d25a6 215
998b831f 216 Int_t material=0; //tmp material id number
217 Float_t a=0,z=0,den=0,radl=0,absl=0; //tmp material parameters
c60862bf 218 Float_t tmaxfd=-10.0, deemax=-0.2, stemax=-0.1,epsil=0.001, stmin=-0.001;
219 Int_t isxfld = gAlice->Field()->Integ();
220 Float_t sxmgmx = gAlice->Field()->Max();
452a64c6 221
998b831f 222 Float_t aAir[4]={12.,14.,16.,36.}; Float_t zAir[4]={6.,7.,8.,18.}; Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};//total 0.9999999
223 AliMixture(++material, "RichAir",aAir,zAir,den=0.00120479,4,wAir); //1 (Air) 0.01% C 75% N 23% O 1% Ar
224 AliMedium(kAir, "RichAir",material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
452a64c6 225
998b831f 226 AliMaterial(++material, "RichRohacell", a=12.01,z=6.0, den=0.1, radl=18.8, absl=0); //2 Rohacell 51 C-equiv radl rad cover
227 AliMedium(kRoha, "RichRohacell", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 228
998b831f 229 Float_t aQuartz[2]={28.09,16.0}; Float_t zQuartz[2]={14.00, 8.0}; Float_t wQuartz[2]={1,2};
230 AliMixture(++material, "RichSiO2",aQuartz,zQuartz,den=2.64,-2, wQuartz); //3 Quarz (SiO2) -trasparent rad window
231 AliMedium(kSiO2, "RichSiO2",material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 232
998b831f 233 Float_t aFreon[2]={12,19}; Float_t zFreon[2]={6,9}; Float_t wmatFreon[2]={6,14};
234 AliMixture(++material, "RichC6F14",aFreon,zFreon,den=1.68,-2,wmatFreon); //4 Freon (C6F14)
235 AliMedium(kC6F14, "RichC6F14",material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
236
237 Float_t aMethane[2]={12.01,1}; Float_t zMethane[2]={6,1}; Float_t wMethane[2]={1,4};
238 AliMixture (++material, "RichCH4", aMethane, zMethane, den=7.17e-4,-2, wMethane); //5,9 methane (CH4) normal and for Gap
239 AliMedium(kCH4, "RichCH4" , material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
240 AliMixture (++material, "RichCH4", aMethane, zMethane, den=7.17e-4,-2, wMethane); //5,9 methane (CH4) normal and for Gap
241 AliMedium(kGap, "RichCH4gap$", material, 1, isxfld, sxmgmx, tmaxfd, 0.1 , -deemax, epsil, -stmin);
242
243 AliMaterial(++material, "RichCsI", a=12.01,z=6.0, den=0.1, radl=18.8, absl=0); //6 CsI-radl equivalent
244 AliMedium(kCsI, "RichCsI$", material, 1, isxfld, sxmgmx,tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 245
998b831f 246 AliMaterial(++material, "GridCu", a=63.54,z=29.0,den=8.96, radl=1.43, absl=0); //7 anode grid (Cu)
247 AliMedium(kGridCu, "GRID$", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 248
998b831f 249 AliMixture (++material, "OpSiO2",aQuartz, zQuartz, den=2.64, -2, wQuartz); //8 Quarz (SiO2) - opaque
250 AliMedium(kOpSiO2, "QUARTZO$",material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 251
998b831f 252 AliMaterial(++material, "ALUM", a=26.98,z=13.0,den=2.699, radl=8.9, absl=0); //10 aluminium sheet (Al)
253 AliMedium(kAl, "ALUMINUM$", material, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 254
998b831f 255 Float_t aGlass[5]={12.01,28.09,16,10.8,23}; Float_t zGlass[5]={6,14,8,5,11}; Float_t wGlass[5]={0.5,0.105,0.355,0.03,0.01};
256 AliMixture(++material,"GLASS",aGlass, zGlass, den=1.74, 5, wGlass); //11 Glass 50%-C 10.5%-Si 35.5%-O 3%-B 1%-Na
257 AliMedium(kGlass, "GLASS", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 258
998b831f 259 AliMaterial(++material, "COPPER$", a=63.54,z=29.0,den=8.96, radl=1.4, absl=0); //12 Cu
260 AliMedium(kCu, "PCB_COPPER", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
261
262
263 AliMaterial(++material, "W$", a=183.84,z=74.0,den=19.3, radl=0.35, absl=185.0/den); //13 W - anod wires
264 AliMedium(kW, "W", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 265
e42a7b46 266
267 if(P()->IsRadioSrc()){
998b831f 268 AliInfo("Special radioactive source materials");
269 AliMaterial(++material, "STEEL$", a=63.54,z=29.0,den=8.96, radl=1.4, absl=0); //14 Steel
e42a7b46 270 AliMedium(kSteel, "STEEL", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
c60862bf 271
998b831f 272 AliMaterial(++material, "PERPEX$", a=63.54,z=29.0,den=8.96, radl=1.4, absl=0); //15 Perpex
e42a7b46 273 AliMedium(kPerpex, "PERPEX", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
274
998b831f 275 AliMaterial(++material, "STRONZIUM$", a=87.62,z=38.0,den=2.54, radl=4.24, absl=0); //16 Sr90
e42a7b46 276 AliMedium(kSr90, "STRONZIUM", material, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
277 }
c60862bf 278
998b831f 279//Optical properties:
280#include "Opticals.h"
281 gMC->SetCerenkov((*fIdtmed)[kAir] , kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4); //1 Air
282 gMC->SetCerenkov((*fIdtmed)[kRoha] , kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4); //2 Honeycomb
283 gMC->SetCerenkov((*fIdtmed)[kSiO2] , kNbins, aPckov, aAbsSiO2, aQeAll, aIdxSiO2); //3 Quartz SiO2
284 gMC->SetCerenkov((*fIdtmed)[kC6F14] , kNbins, aPckov, aAbsC6F14, aQeAll, aIdxC6F14); //4 Freon C6F14
285 gMC->SetCerenkov((*fIdtmed)[kCH4] , kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4); //5 Methane CH4
286 gMC->SetCerenkov((*fIdtmed)[kCsI] , kNbins, aPckov, aAbsCsI, aQeCsI, aIdxCH4); //6 CsI
287 gMC->SetCerenkov((*fIdtmed)[kGridCu] , kNbins, aPckov, aAbsGrid, aQeAll, aIdxGrid); //7 grid Cu
288 gMC->SetCerenkov((*fIdtmed)[kOpSiO2] , kNbins, aPckov, aAbsOpSiO2, aQeAll, aIdxOpSiO2); //8 Opaque quartz SiO2
289 gMC->SetCerenkov((*fIdtmed)[kGap] , kNbins, aPckov, aAbsCH4, aQeAll, aIdxCH4); //9 Special methane gap
290 gMC->SetCerenkov((*fIdtmed)[kAl] , kNbins, aPckov, aAbsGrid, aQeAll, aIdxGrid); //10 Aluminium
291 gMC->SetCerenkov((*fIdtmed)[kGlass] , kNbins, aPckov, aAbsOpSiO2, aQeAll, aIdxOpSiO2); //11 Glass
c60862bf 292}//void AliRICH::CreateMaterials()
c021cb15 293//__________________________________________________________________________________________________
53fd478b 294Float_t AliRICH::Fresnel(Float_t ene,Float_t pdoti, Bool_t pola)const
452a64c6 295{
296
297 //ENE(EV), PDOTI=COS(INC.ANG.), PDOTR=COS(POL.PLANE ROT.ANG.)
298
299 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,
300 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,
301 7.8,7.9,8.0,8.1,8.2,8.3,8.4,8.5};
452a64c6 302 Float_t csin[36] = {2.14,2.21,2.33,2.48,2.76,2.97,2.99,2.59,2.81,3.05,
303 2.86,2.53,2.55,2.66,2.79,2.96,3.18,3.05,2.84,2.81,2.38,2.11,
304 2.01,2.13,2.39,2.73,3.08,3.15,2.95,2.73,2.56,2.41,2.12,1.95,
305 1.72,1.53};
452a64c6 306 Float_t csik[36] = {0.,0.,0.,0.,0.,0.196,0.408,0.208,0.118,0.49,0.784,0.543,
307 0.424,0.404,0.371,0.514,0.922,1.102,1.139,1.376,1.461,1.253,0.878,
308 0.69,0.612,0.649,0.824,1.347,1.571,1.678,1.763,1.857,1.824,1.824,
309 1.714,1.498};
310 Float_t xe=ene;
311 Int_t j=Int_t(xe*10)-49;
312 Float_t cn=csin[j]+((csin[j+1]-csin[j])/0.1)*(xe-en[j]);
313 Float_t ck=csik[j]+((csik[j+1]-csik[j])/0.1)*(xe-en[j]);
314
315 //FORMULAE FROM HANDBOOK OF OPTICS, 33.23 OR
316 //W.R. HUNTER, J.O.S.A. 54 (1964),15 , J.O.S.A. 55(1965),1197
317
318 Float_t sinin=TMath::Sqrt(1-pdoti*pdoti);
319 Float_t tanin=sinin/pdoti;
320
321 Float_t c1=cn*cn-ck*ck-sinin*sinin;
322 Float_t c2=4*cn*cn*ck*ck;
323 Float_t aO=TMath::Sqrt(0.5*(TMath::Sqrt(c1*c1+c2)+c1));
324 Float_t b2=0.5*(TMath::Sqrt(c1*c1+c2)-c1);
325
326 Float_t rs=((aO-pdoti)*(aO-pdoti)+b2)/((aO+pdoti)*(aO+pdoti)+b2);
327 Float_t rp=rs*((aO-sinin*tanin)*(aO-sinin*tanin)+b2)/((aO+sinin*tanin)*(aO+sinin*tanin)+b2);
328
329
330 //CORRECTION FACTOR FOR SURFACE ROUGHNESS
331 //B.J. STAGG APPLIED OPTICS, 30(1991),4113
332
333 Float_t sigraf=18.;
334 Float_t lamb=1240/ene;
335 Float_t fresn;
336
337 Float_t rO=TMath::Exp(-(4*TMath::Pi()*pdoti*sigraf/lamb)*(4*TMath::Pi()*pdoti*sigraf/lamb));
338
339 if(pola)
340 {
341 Float_t pdotr=0.8; //DEGREE OF POLARIZATION : 1->P , -1->S
342 fresn=0.5*(rp*(1+pdotr)+rs*(1-pdotr));
343 }
344 else
345 fresn=0.5*(rp+rs);
346
347 fresn = fresn*rO;
348 return(fresn);
53fd478b 349}//Fresnel()
c021cb15 350//__________________________________________________________________________________________________
53fd478b 351Float_t AliRICH::AbsoCH4(Float_t x)const
352{
353//Evaluate the absorbtion lenght of CH4
cb8189e7 354 Float_t sch4[9] = {.12,.16,.23,.38,.86,2.8,7.9,28.,80.}; //MB X 10^22
cb8189e7 355 Float_t em[9] = {8.1,8.158,8.212,8.267,8.322,8.378,8.435,8.493,8.55};
3d130a45 356 const Float_t kLoschmidt=2.686763e19; // LOSCHMIDT NUMBER IN CM-3
357 const Float_t kPressure=750.,kTemperature=283.;
53fd478b 358 const Float_t kPn=kPressure/760.;
359 const Float_t kTn=kTemperature/273.16;
360 const Float_t kC0=-1.655279e-1;
361 const Float_t kC1=6.307392e-2;
362 const Float_t kC2=-8.011441e-3;
363 const Float_t kC3=3.392126e-4;
3d130a45 364
365 Float_t crossSection=0;
366 if (x<7.75)
367 crossSection=.06e-22;
368 else if(x>=7.75 && x<=8.1){ //------ METHANE CROSS SECTION cm-2 ASTROPH. J. 214, L47 (1978)
53fd478b 369 crossSection=(kC0+kC1*x+kC2*x*x+kC3*x*x*x)*1.e-18;
3d130a45 370 }else if (x> 8.1){
371 Int_t j=0;
372 while (x<=em[j] || x>=em[j+1]){
373 j++;
374 Float_t a=(sch4[j+1]-sch4[j])/(em[j+1]-em[j]);
375 crossSection=(sch4[j]+a*(x-em[j]))*1e-22;
452a64c6 376 }
3d130a45 377 }//if
452a64c6 378
53fd478b 379 Float_t density=kLoschmidt*kPn/kTn; //CH4 molecular density 1/cm-3
3d130a45 380 return 1./(density*crossSection);
cb8189e7 381}//AbsoCH4()
c021cb15 382//__________________________________________________________________________________________________
dfb4e77d 383void AliRICH::MakeBranch(Option_t* option)
53fd478b 384{
385//Create Tree branches for the RICH.
998b831f 386 AliDebug(1,Form("Start with option= %s.",option));
dfb4e77d 387
388 const Int_t kBufferSize = 4000;
dfb4e77d 389
dfb4e77d 390 const char *cH = strstr(option,"H");
391 const char *cD = strstr(option,"D");
392 const char *cR = strstr(option,"R");
393 const char *cS = strstr(option,"S");
394
c60862bf 395 if(cH&&TreeH()){//H
396 CreateHits(); //branch will be created in AliDetector::MakeBranch
c60862bf 397 }//H
dfb4e77d 398 AliDetector::MakeBranch(option);//this is after cH because we need to guarantee that fHits array is created
399
c60862bf 400 if(cS&&fLoader->TreeS()){//S
c1863e3c 401 CreateSDigits(); MakeBranchInTree(fLoader->TreeS(),"RICH",&fSdigits,kBufferSize,0) ;
c60862bf 402 }//S
dfb4e77d 403
c60862bf 404 if(cD&&fLoader->TreeD()){//D
543d5224 405 CreateDigits();
e42a7b46 406 for(Int_t i=0;i<kNchambers;i++){
543d5224 407 MakeBranchInTree(fLoader->TreeD(),Form("%s%d",GetName(),i+1),&((*fDigitsNew)[i]),kBufferSize,0);
408 }
c60862bf 409 }//D
410
411 if(cR&&fLoader->TreeR()){//R
cb8189e7 412 CreateClusters();
e42a7b46 413 for(Int_t i=0;i<kNchambers;i++)
aed240d4 414 MakeBranchInTree(fLoader->TreeR(),Form("%sClusters%d",GetName(),i+1), &((*fClusters)[i]), kBufferSize, 0);
cb8189e7 415 }//R
998b831f 416 AliDebug(1,"Stop.");
c021cb15 417}//void AliRICH::MakeBranch(Option_t* option)
c60862bf 418//__________________________________________________________________________________________________
dfb4e77d 419void AliRICH::SetTreeAddress()
53fd478b 420{
421//Set branch address for the Hits and Digits Tree.
998b831f 422 AliDebug(1,"Start.");
c60862bf 423
dfb4e77d 424 TBranch *branch;
dfb4e77d 425
c60862bf 426 if(fLoader->TreeH()){//H
998b831f 427 AliDebug(1,"tree H is requested.");
c60862bf 428 CreateHits();//branch map will be in AliDetector::SetTreeAddress
c60862bf 429 }//H
c021cb15 430 AliDetector::SetTreeAddress();//this is after TreeH because we need to guarantee that fHits array is created
431
c60862bf 432 if(fLoader->TreeS()){//S
998b831f 433 AliDebug(1,"tree S is requested.");
c1863e3c 434 branch=fLoader->TreeS()->GetBranch(GetName()); if(branch){CreateSDigits(); branch->SetAddress(&fSdigits);}
c60862bf 435 }//S
dfb4e77d 436
c60862bf 437 if(fLoader->TreeD()){//D
998b831f 438 AliDebug(1,"tree D is requested.");
e42a7b46 439 for(int i=0;i<kNchambers;i++){
c60862bf 440 branch=fLoader->TreeD()->GetBranch(Form("%s%d",GetName(),i+1));
441 if(branch){CreateDigits(); branch->SetAddress(&((*fDigitsNew)[i]));}
aed240d4 442 }
c60862bf 443 }//D
dfb4e77d 444
c60862bf 445 if(fLoader->TreeR()){//R
998b831f 446 AliDebug(1,"tree R is requested.");
e42a7b46 447 for(int i=0;i<kNchambers;i++){
c60862bf 448 branch=fLoader->TreeR()->GetBranch(Form("%sClusters%d" ,GetName(),i+1));
cb8189e7 449 if(branch){CreateClusters(); branch->SetAddress(&((*fClusters)[i]));}
dfb4e77d 450 }
c60862bf 451 }//R
998b831f 452 AliDebug(1,"Stop.");
dfb4e77d 453}//void AliRICH::SetTreeAddress()
c021cb15 454//__________________________________________________________________________________________________
dfb4e77d 455void AliRICH::Print(Option_t *option)const
456{
53fd478b 457//Debug printout
dfb4e77d 458 TObject::Print(option);
e42a7b46 459 P()->Print();
460 fCounters.Print();
dfb4e77d 461}//void AliRICH::Print(Option_t *option)const
c021cb15 462//__________________________________________________________________________________________________
3ea9cb08 463void AliRICH::CreateGeometry()
53fd478b 464{
465//Creates detailed geometry simulation (currently GEANT volumes tree)
998b831f 466 AliDebug(1,"Start main.");
467 Double_t cm=1,mm=0.1*cm,mkm=0.001*cm;
3ea9cb08 468 Float_t par[3];
998b831f 469 Int_t id=0;
470
3ea9cb08 471//place chambers into mother volume ALIC
998b831f 472 par[0]=(6*mm+1681*mm+6*mm)/2;par[1]=(6*mm+1466*mm+6*mm)/2;par[2]=(80*mm+40*mm)*2/2;gMC->Gsvolu("RICH","BOX ",(*fIdtmed)[kCH4],par,3);//2033P1 z p84 TDR
473 if(P()->IsRadioSrc()){
474 AliInfo("Special test beam geometry");
475 gMC->Gspos("RICH",1,"ALIC",0,0,0,0, "ONLY"); //single RICH chamber without rotation test beam geometry
476 }else
477 for(int i=1;i<=kNchambers;i++){ //full RICH with 7 chambers
478 AliMatrix(id,C(i)->ThetaXd(),C(i)->PhiXd(), C(i)->ThetaYd(),C(i)->PhiYd(), C(i)->ThetaZd(),C(i)->PhiZd());
479 gMC->Gspos("RICH",i,"ALIC",C(i)->Center().X(),C(i)->Center().Y(),C(i)->Center().Z(),id, "ONLY");
480 }
481//Pad Panel frame 6 sectors
482 par[0]=648*mm/2;par[1]= 411*mm/2;par[2]=40 *mm/2;gMC->Gsvolu("RPPF","BOX ",(*fIdtmed)[kAl] ,par,3);//PPF 2001P2 inner size of the slab by 1mm more
483 par[0]=181*mm/2;par[1]=89.25*mm/2;par[2]=38.3*mm/2;gMC->Gsvolu("PPFL","BOX ",(*fIdtmed)[kAir] ,par,3);//large whole
484 par[0]=114*mm/2;par[1]=89.25*mm/2;par[2]=38.3*mm/2;gMC->Gsvolu("PPFS","BOX ",(*fIdtmed)[kAir] ,par,3);//small whole
485 par[0]=644*mm/2;par[1]= 407*mm/2;par[2]= 1.7*mm/2;gMC->Gsvolu("RPC ","BOX ",(*fIdtmed)[kCsI] ,par,3);//by 0.2 mm more then actual size (PCB 2006P1)
486
487 gMC->Gspos("RPPF",1,"RICH", -335*mm, -433*mm, 8*cm+20*mm, 0,"ONLY");//F1 2040P1 z p.84 TDR
488 gMC->Gspos("RPPF",2,"RICH", +335*mm, -433*mm, 8*cm+20*mm, 0,"ONLY");
489 gMC->Gspos("RPPF",3,"RICH", -335*mm, 0*mm, 8*cm+20*mm, 0,"ONLY");
490 gMC->Gspos("RPPF",4,"RICH", +335*mm, 0*mm, 8*cm+20*mm, 0,"ONLY");
491 gMC->Gspos("RPPF",5,"RICH", -335*mm, +433*mm, 8*cm+20*mm, 0,"ONLY");
492 gMC->Gspos("RPPF",6,"RICH", +335*mm, +433*mm, 8*cm+20*mm, 0,"ONLY");
493 gMC->Gspos("RPC ",1,"RPPF", 0*mm, 0*mm, -19.15*mm, 0,"ONLY");//PPF 2001P2
494 gMC->Gspos("PPFL",1,"RPPF", -224.5*mm, -151.875*mm, 0.85*mm, 0,"ONLY");
495 gMC->Gspos("PPFL",2,"RPPF", -224.5*mm, - 50.625*mm, 0.85*mm, 0,"ONLY");
496 gMC->Gspos("PPFL",3,"RPPF", -224.5*mm, + 50.625*mm, 0.85*mm, 0,"ONLY");
497 gMC->Gspos("PPFL",4,"RPPF", -224.5*mm, +151.875*mm, 0.85*mm, 0,"ONLY");
498 gMC->Gspos("PPFS",1,"RPPF", - 65.0*mm, -151.875*mm, 0.85*mm, 0,"ONLY");
499 gMC->Gspos("PPFS",2,"RPPF", - 65.0*mm, - 50.625*mm, 0.85*mm, 0,"ONLY");
500 gMC->Gspos("PPFS",3,"RPPF", - 65.0*mm, + 50.625*mm, 0.85*mm, 0,"ONLY");
501 gMC->Gspos("PPFS",4,"RPPF", - 65.0*mm, +151.875*mm, 0.85*mm, 0,"ONLY");
502 gMC->Gspos("PPFS",5,"RPPF", + 65.0*mm, -151.875*mm, 0.85*mm, 0,"ONLY");
503 gMC->Gspos("PPFS",6,"RPPF", + 65.0*mm, - 50.625*mm, 0.85*mm, 0,"ONLY");
504 gMC->Gspos("PPFS",7,"RPPF", + 65.0*mm, + 50.625*mm, 0.85*mm, 0,"ONLY");
505 gMC->Gspos("PPFS",8,"RPPF", + 65.0*mm, +151.875*mm, 0.85*mm, 0,"ONLY");
506 gMC->Gspos("PPFL",5,"RPPF", +224.5*mm, -151.875*mm, 0.85*mm, 0,"ONLY");
507 gMC->Gspos("PPFL",6,"RPPF", +224.5*mm, - 50.625*mm, 0.85*mm, 0,"ONLY");
508 gMC->Gspos("PPFL",7,"RPPF", +224.5*mm, + 50.625*mm, 0.85*mm, 0,"ONLY");
509 gMC->Gspos("PPFL",8,"RPPF", +224.5*mm, +151.875*mm, 0.85*mm, 0,"ONLY");
510//Gap - anod wires 6 copies to RICH
511 par[0]=648*mm/2;par[1]= 411*mm/2 ;par[2]=4.45*mm/2;gMC->Gsvolu("RGAP ","BOX ",(*fIdtmed)[kCH4] ,par,3);//xy as PPF 2001P2 z WP 2099P1
512 par[0]= 0*mm ;par[1]= 20*mkm/2 ;par[2]= 648*mm/2;gMC->Gsvolu("RANO","TUBE",(*fIdtmed)[kW] ,par,3);//WP 2099P1 z = gap x PPF 2001P2
513 AliMatrix(id,180,0, 90,90, 90,0); //wires along x
514
515 gMC->Gspos("RGAP",1,"RICH", -335*mm, -433*mm,8*cm-2.225*mm, 0,"ONLY"); //F1 2040P1 z WP 2099P1
516 gMC->Gspos("RGAP",2,"RICH", +335*mm, -433*mm,8*cm-2.225*mm, 0,"ONLY");
517 gMC->Gspos("RGAP",3,"RICH", -335*mm, 0*mm,8*cm-2.225*mm, 0,"ONLY");
518 gMC->Gspos("RGAP",4,"RICH", +335*mm, 0*mm,8*cm-2.225*mm, 0,"ONLY");
519 gMC->Gspos("RGAP",5,"RICH", -335*mm, +433*mm,8*cm-2.225*mm, 0,"ONLY");
520 gMC->Gspos("RGAP",6,"RICH", +335*mm, +433*mm,8*cm-2.225*mm, 0,"ONLY");
521 for(int i=1;i<=96;i++)
522 gMC->Gspos("RANO",i,"RGAP", 0*mm, -411/2*mm+i*4*mm, 0.185*mm, id,"ONLY"); //WP 2099P1
523//Radiator 3 modules
524 par[0]=1330*mm/2 ;par[1]= 413*mm/2 ;par[2]= 24*mm/2; gMC->Gsvolu("RRAD","BOX ",(*fIdtmed)[kC6F14] ,par,3); // Rad 2011P1
525 par[0]=1330*mm/2 ;par[1]= 413*mm/2 ;par[2]= 4*mm/2; gMC->Gsvolu("RRFR","BOX ",(*fIdtmed)[kRoha] ,par,3); //front
526 par[0]=1330*mm/2 ;par[1]= 413*mm/2 ;par[2]= 5*mm/2; gMC->Gsvolu("RRWI","BOX ",(*fIdtmed)[kSiO2] ,par,3); //window
527 par[0]=1330*mm/2 ;par[1]= 5*mm/2 ;par[2]= 15*mm/2; gMC->Gsvolu("RRLO","BOX ",(*fIdtmed)[kRoha] ,par,3); //long side
528 par[0]= 10*mm/2 ;par[1]= 403*mm/2 ;par[2]= 15*mm/2; gMC->Gsvolu("RRSH","BOX ",(*fIdtmed)[kRoha] ,par,3); //short side
529 par[0]= 0 ;par[1]= 10*mm/2 ;par[2]= 15*mm/2; gMC->Gsvolu("RRSP","TUBE",(*fIdtmed)[kSiO2] ,par,3); //spacer
530
531 gMC->Gspos("RRAD",1,"RICH", 0*mm,-434*mm, -12*mm, 0,"ONLY"); //radiator to RICH
532 gMC->Gspos("RRAD",2,"RICH", 0*mm, 0*mm, -12*mm, 0,"ONLY");
533 gMC->Gspos("RRAD",3,"RICH", 0*mm,+434*mm, -12*mm, 0,"ONLY");
534 gMC->Gspos("RRFR",1,"RRAD", 0*mm, 0*mm, -10.0*mm, 0,"ONLY"); //front cover
535 gMC->Gspos("RRWI",1,"RRAD", 0*mm, 0*mm, 9.5*mm, 0,"ONLY"); //quartz window (back cover)
536 gMC->Gspos("RRLO",1,"RRAD", 0*mm,-204*mm, -0.5*mm, 0,"ONLY"); //long side
537 gMC->Gspos("RRLO",2,"RRAD", 0*mm,+204*mm, -0.5*mm, 0,"ONLY"); //long side
538 gMC->Gspos("RRSH",1,"RRAD",-660*mm, 0*mm, -0.5*mm, 0,"ONLY"); //short side
539 gMC->Gspos("RRSH",2,"RRAD",+660*mm, 0*mm, -0.5*mm, 0,"ONLY"); //short side
540 for(int i=0;i<3;i++)
541 for(int j=0;j<10;j++)
542 gMC->Gspos("RRSP",10*i+j,"RRAD",-1330*mm/2+116*mm+j*122*mm,(i-1)*105*mm,-0.5*mm,0,"ONLY");
3ea9cb08 543
998b831f 544//Sandbox
545 par[0]=1419*mm/2 ;par[1]=1378*mm/2;par[2]=50.5*mm/2; gMC->Gsvolu("RSNB","BOX ",(*fIdtmed)[kAir] ,par,3); //2072P1
546 par[0]=1419*mm/2 ;par[1]=1378*mm/2;par[2]= 0.5*mm/2; gMC->Gsvolu("RSCO","BOX ",(*fIdtmed)[kAl] ,par,3); //cover
547 par[0]=1359*mm/2 ;par[1]=1318*mm/2;par[2]=49.5*mm/2; gMC->Gsvolu("RSHO","BOX ",(*fIdtmed)[kRoha] ,par,3); //honeycomb structure
548
549 gMC->Gspos("RSNB",1,"RICH", 0*mm, 0*mm, -73.75*mm, 0,"ONLY"); //p.84 TDR sandbox to rich
550 gMC->Gspos("RSHO",1,"RSNB", 0*mm, 0*mm, 0*mm, 0,"ONLY"); //2072P1 honeycomv to sandbox
551 gMC->Gspos("RSCO",1,"RSNB", 0*mm, 0*mm, +25*mm, 0,"ONLY"); //cover to sandbox
552 gMC->Gspos("RSCO",2,"RSNB", 0*mm, 0*mm, -25*mm, 0,"ONLY"); //cover to sandbox
553
554 AliDebug(1,"Stop main.");
3ea9cb08 555}//void AliRICH::CreateGeometry()
c60862bf 556//__________________________________________________________________________________________________
e42a7b46 557void AliRICH::ControlPlots()
558{
998b831f 559// Creates a set of hists to control the results of simulation. Hists are in file $HOME/RCP.root
e42a7b46 560
561 TH1F *pHxD=0,*pHyD=0,*pNumClusH1=0,
562 *pQdcH1=0, *pSizeH1=0,
563 *pPureMipQdcH1=0,*pPureMipSizeH1=0,
564 *pPureCerQdcH1=0,*pPureCerSizeH1=0,
565 *pPureFeeQdcH1=0,*pPureFeeSizeH1=0,
566 *pMipQdcH1=0, *pPhotQdcH1=0;
567 TH2F *pMapH2=0,*pPureMipMapH2=0,*pPureCerMapH2=0,*pPureFeeMapH2=0;
568
569 Bool_t isDig =!GetLoader()->LoadDigits();
570 Bool_t isClus=!GetLoader()->LoadRecPoints();
571
998b831f 572 if(!isDig && !isClus){AliError("No digits and clusters! Nothing to do.");return;}
e42a7b46 573
574 TStopwatch sw;TDatime time;
c021cb15 575
e42a7b46 576 TFile *pFile = new TFile("$(HOME)/RCP.root","RECREATE");
577
578 if(isDig){
998b831f 579 AliInfo("Digits available");
e42a7b46 580 pHxD=new TH1F("HitDigitDiffX","Hit-Digits diff X all chambers;diff [cm]",100,-10,10);
581 pHyD=new TH1F("HitDigitDiffY","Hit-Digits diff Y all chambers;diff [cm]",100,-10,10);
582 }//isDig
583
584 if(isClus){
585 cout<<"Clusters available\n";
586 pNumClusH1=new TH1F("NumClusPerEvent","Number of clusters per event;number",50,0,49);
c021cb15 587
e42a7b46 588 pQdcH1 =new TH1F("ClusQdc", "Cluster Charge all chambers;q [QDC]",R()->P()->MaxQdc(),0,R()->P()->MaxQdc());
589 pSizeH1 =new TH1F("ClusSize", "Cluster size all chambers;size [number of pads in cluster]",100,0,100);
590 pMapH2 =new TH2F("ClusMap", "Cluster map;x [cm];y [cm]",1000,0,R()->P()->PcSizeX(),1000,0,R()->P()->PcSizeY());
591
592 pMipQdcH1 =new TH1F("QdcMip" ,"MIP Cluster Charge all chambers;q [QDC]",R()->P()->MaxQdc(),0,R()->P()->MaxQdc());
593 pPhotQdcH1 =new TH1F("QdcPhot" ,"Cer+Fee Cluster Charge all chambers;q [QDC]",R()->P()->MaxQdc(),0,R()->P()->MaxQdc());
594
595 pPureMipQdcH1 =new TH1F("QdcPureMip" ,"MIP only Cluster Charge all chambers;q [QDC]",R()->P()->MaxQdc(),0,R()->P()->MaxQdc());
596 pPureMipSizeH1=new TH1F("SizePureMip" ,"MIP only Cluster size all chambers;size [number of pads in cluster]",100,0,100);
597 pPureMipMapH2 =new TH2F("MapPureMip" ,"MIP only Cluster map;x [cm];y [cm]",1000,0,R()->P()->PcSizeX(),1000,0,R()->P()->PcSizeY());
598
599 pPureCerQdcH1 =new TH1F("QdcPureCer" ,"Cerenkov only Cluster Charge all chambers;q [QDC]",R()->P()->MaxQdc(),0,R()->P()->MaxQdc());
600 pPureCerSizeH1=new TH1F("SizePureCer" ,"Cernekov only Cluster size all chambers;size [number of pads in cluster]",100,0,100);
601 pPureCerMapH2 =new TH2F("MapPureCer" ,"Cerenkov only Cluster map;x [cm];y [cm]",1000,0,R()->P()->PcSizeX(),1000,0,R()->P()->PcSizeY());
c021cb15 602
e42a7b46 603 pPureFeeQdcH1 =new TH1F("QdcPureFee" ,"Feedback only Cluster Charge all chambers;q [QDC]",R()->P()->MaxQdc(),0,R()->P()->MaxQdc());
604 pPureFeeSizeH1=new TH1F("SizePureFee" ,"Feedback only Cluster size all chambers;size [number of pads in cluster]",100,0,100);
605 pPureFeeMapH2 =new TH2F("MapPureFee" ,"Feedback only Cluster map;x [cm];y [cm]",1000,0,R()->P()->PcSizeX(),1000,0,R()->P()->PcSizeY());
606 }//isClus
607
608 for(Int_t iEvtN=0;iEvtN < GetLoader()->GetRunLoader()->GetAliRun()->GetEventsPerRun();iEvtN++){//events loop
609 GetLoader()->GetRunLoader()->GetEvent(iEvtN); //gets current event
c021cb15 610
e42a7b46 611 if(!GetLoader()->TreeH()) GetLoader()->LoadHits();
612 for(Int_t iPrimN=0;iPrimN < GetLoader()->TreeH()->GetEntries();iPrimN++){//prims loop
613 GetLoader()->TreeH()->GetEntry(iPrimN);
c021cb15 614 }
615
e42a7b46 616 if(isClus) GetLoader()->TreeR()->GetEntry(0);
617 if(isDig) GetLoader()->TreeD()->GetEntry(0);
c021cb15 618
e42a7b46 619 for(Int_t iChamN=1;iChamN<=7;iChamN++){//chambers loop
620 if(isClus){
621 Int_t iNclusCham=Clusters(iChamN)->GetEntries(); if(iNclusCham) pNumClusH1->Fill(iNclusCham);//number of clusters per event
622 for(Int_t iClusN=0;iClusN<iNclusCham;iClusN++){//clusters loop
623 AliRICHcluster *pClus=(AliRICHcluster*)Clusters(iChamN)->At(iClusN);
624 pQdcH1 ->Fill(pClus->Q());
625 pSizeH1 ->Fill(pClus->Size());
626 pMapH2 ->Fill(pClus->X(),pClus->Y()); //common
627
628 if(pClus->IsSingleMip()) {pPureMipQdcH1 ->Fill(pClus->Q());
629 pPureMipSizeH1->Fill(pClus->Size());
630 pPureMipMapH2 ->Fill(pClus->X(),pClus->Y());}//Pure Mips
631
632 if(pClus->IsSingleCerenkov()){pPureCerQdcH1 ->Fill(pClus->Q());
633 pPureCerSizeH1->Fill(pClus->Size());
634 pPureCerMapH2 ->Fill(pClus->X(),pClus->Y());}//Pure Cerenkovs
635
636 if(pClus->IsSingleFeedback()){pPureFeeQdcH1 ->Fill(pClus->Q());
637 pPureFeeSizeH1->Fill(pClus->Size());
638 pPureFeeMapH2 ->Fill(pClus->X(),pClus->Y());}//Pure Feedbacks
639
640 if(pClus->IsMip()) {pMipQdcH1 ->Fill(pClus->Q());} //MIP+ other contributions
641 if(!pClus->IsPureMip()) pPhotQdcH1->Fill(pClus->Q()); //not MIP
642 }//clusters loop
643 }//isClus
644 if(isDig){
645 for(Int_t iDigN=0;iDigN<R()->Digits(iChamN)->GetEntries();iDigN++){//digits loop
646 AliRICHdigit *pDig=(AliRICHdigit*)R()->Digits(iChamN)->At(iDigN);
998b831f 647 AliRICHhit *pHit=Hit(pDig->GetTrack(0));//get first hit of this digit
648 TVector2 hitV2=R()->C(iChamN)->Mrs2Pc(pHit->OutX3()); TVector2 digV2=R()->P()->Pad2Loc(pDig->Pad());//center of pad for digit
e42a7b46 649 pHxD->Fill(hitV2.X()-digV2.X()); pHyD->Fill(hitV2.Y()-digV2.Y());
650 }//digits loop
651 }//isDig
652 }//chambers loop
653 Info("ControlPlots","Event %i processed.",iEvtN);
654 }//events loop
655
656 if(isDig) GetLoader()->UnloadDigits();
657 if(isClus) GetLoader()->UnloadRecPoints();
658
659 pFile->Write(); delete pFile;
660 sw.Print();time.Print();
661}//ControlPlots()
662//__________________________________________________________________________________________________
663AliRICHhit* AliRICH::Hit(Int_t tid)
664{
665//defines which hit provided by given tid for the currently loaded event
666 R()->GetLoader()->LoadHits();
667 for(Int_t iPrimN=0;iPrimN<R()->GetLoader()->TreeH()->GetEntries();iPrimN++){//prims loop
668 R()->GetLoader()->TreeH()->GetEntry(iPrimN);
669 for(Int_t iHitN=0;iHitN<R()->Hits()->GetEntries();iHitN++){
670 AliRICHhit *pHit=(AliRICHhit*)R()->Hits()->At(iHitN);
671 if(tid==pHit->Track()) {R()->GetLoader()->UnloadHits();return pHit;}
672 }//hits
673 }//prims loop
674 R()->GetLoader()->UnloadHits();
675 return 0;
676}
677//__________________________________________________________________________________________________
678void AliRICH::PrintHits(Int_t iEvtN)
679{
680//Prints a list of RICH hits for a given event. Default is event number 0.
998b831f 681 AliInfo(Form("List of RICH hits for event %i",iEvtN));
e42a7b46 682 R()->GetLoader()->GetRunLoader()->GetEvent(iEvtN);
683 if(R()->GetLoader()->LoadHits()) return;
684
685 Int_t iTotalHits=0;
686 for(Int_t iPrimN=0;iPrimN<R()->GetLoader()->TreeH()->GetEntries();iPrimN++){//prims loop
687 R()->GetLoader()->TreeH()->GetEntry(iPrimN);
688 R()->Hits()->Print();
689 iTotalHits+=R()->Hits()->GetEntries();
690 }
691 R()->GetLoader()->UnloadHits();
998b831f 692 AliInfo(Form("totally %i hits",iTotalHits));
e42a7b46 693}
694//__________________________________________________________________________________________________
695void AliRICH::PrintSDigits(Int_t iEvtN)
696{
697//prints a list of RICH sdigits for a given event
698 Info("PrintSDigits","List of RICH sdigits for event %i",iEvtN);
699 R()->GetLoader()->GetRunLoader()->GetEvent(iEvtN);
700 if(R()->GetLoader()->LoadSDigits()) return;
701
702 R()->GetLoader()->TreeS()->GetEntry(0);
703 R()->SDigits()->Print();
704 R()->GetLoader()->UnloadSDigits();
705 Info("PrintSDigits","totally %i sdigits",R()->SDigits()->GetEntries());
706}
707//__________________________________________________________________________________________________
708void AliRICH::PrintDigits(Int_t iEvtN)
709{
710//prints a list of RICH digits for a given event
711 Info("PrintDigits","List of RICH digits for event %i",iEvtN);
712 R()->GetLoader()->GetRunLoader()->GetEvent(iEvtN);
713 if(R()->GetLoader()->LoadDigits()) return;
714
715 Int_t iTotalDigits=0;
716 R()->GetLoader()->TreeD()->GetEntry(0);
717 for(Int_t iChamber=1;iChamber<=kNchambers;iChamber++){
718 R()->Digits(iChamber)->Print();
719 iTotalDigits+=R()->Digits(iChamber)->GetEntries();
720 }
721 R()->GetLoader()->UnloadDigits();
722 Info("PrintDigits","totally %i Digits",iTotalDigits);
723}
724//__________________________________________________________________________________________________
725void AliRICH::PrintClusters(Int_t iEvtN)
726{
727//prints a list of RICH clusters for a given event
728 Info("PrintClusters","List of RICH clusters for event %i",iEvtN);
729 R()->GetLoader()->GetRunLoader()->GetEvent(iEvtN);
730 if(R()->GetLoader()->LoadRecPoints()) return;
731
732 Int_t iTotalClusters=0;
733 R()->GetLoader()->TreeR()->GetEntry(0);
734 for(Int_t iChamber=1;iChamber<=kNchambers;iChamber++){
735 R()->Clusters(iChamber)->Print();
736 iTotalClusters+=R()->Clusters(iChamber)->GetEntries();
737 }
738 R()->GetLoader()->UnloadRecPoints();
739 Info("PrintClusters","totally %i clusters",iTotalClusters);
740}
741//__________________________________________________________________________________________________
998b831f 742void AliRICH::PrintTracks(Int_t iEvtN)
e42a7b46 743{
998b831f 744//prints a list of tracks (including secondaru) for a given event
745 Info("PrintTracks","List of all tracks for event %i",iEvtN);
746 R()->GetLoader()->GetRunLoader()->GetEvent(iEvtN);
747 if(R()->GetLoader()->GetRunLoader()->LoadHeader()) return;
748 if(R()->GetLoader()->GetRunLoader()->LoadKinematics()) return;
749 Int_t iTracksCounter=0;
750 Info("PrintTracks","totally %i tracks",iTracksCounter);
e42a7b46 751}