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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 | 40 | ClassImp(AliRICHhit) |
c60862bf | 41 | //__________________________________________________________________________________________________ |
42 | void 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 | 48 | ClassImp(AliRICHdigit) |
c60862bf | 49 | //__________________________________________________________________________________________________ |
50 | void 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 | //__________________________________________________________________________________________________ | |
56 | ClassImp(AliRICHcluster) | |
57 | //__________________________________________________________________________________________________ | |
58 | void AliRICHcluster::Print(Option_t*)const | |
59 | { | |
e42a7b46 | 60 | char *status=0; |
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 | 75 | ClassImp(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 | 84 | AliRICH::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 | 93 | AliRICH::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 | 104 | AliRICH::~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 | 119 | void 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 |
998b831f | 134 | TVector2 x2 = C(pHit->C())->Mrs2Pc(pHit->OutX3());//hit position in photocathode 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 | 166 | void 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 | 212 | void 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 | 294 | Float_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 | 351 | Float_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 | 383 | void 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 | 419 | void 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 | 455 | void 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 | 463 | void 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 | 557 | void 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 | //__________________________________________________________________________________________________ | |
663 | AliRICHhit* 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 | //__________________________________________________________________________________________________ | |
678 | void 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 | //__________________________________________________________________________________________________ | |
695 | void 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 | //__________________________________________________________________________________________________ | |
708 | void 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 | //__________________________________________________________________________________________________ | |
725 | void 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 | 742 | void 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 | } |