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100711d2 | 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 | // ************************************************************************** | |
15 | ||
16 | ||
17 | #include "AliHMPIDv3.h" //class header | |
18 | #include "AliHMPIDParam.h" //StepManager() | |
19 | #include "AliHMPIDHit.h" //Hits2SDigs(),StepManager() | |
20 | #include "AliHMPIDDigit.h" //Digits2Raw(), Raw2SDigits() | |
21 | #include "AliHMPIDRawStream.h" //Digits2Raw(), Raw2SDigits() | |
22 | #include "AliRawReader.h" //Raw2SDigits() | |
23 | #include "AliTrackReference.h" | |
24 | #include <TVirtualMC.h> //StepManager() for gMC | |
25 | #include <TPDGCode.h> //StepHistory() | |
26 | #include <AliStack.h> //StepManager(),Hits2SDigits()78.6 | |
27 | #include <AliLoader.h> //Hits2SDigits() | |
28 | #include <AliRunLoader.h> //Hits2SDigits() | |
29 | #include <AliMC.h> //StepManager() | |
30 | #include <AliRun.h> //CreateMaterials() | |
31 | #include <AliMagF.h> //CreateMaterials() | |
f7a1cc68 | 32 | #include "AliGeomManager.h" //AddAlignableVolumes() |
33 | #include <AliCDBEntry.h> //CreateMaterials() | |
34 | #include <AliCDBManager.h> //CreateMaterials() | |
100711d2 | 35 | #include <TF1.h> //DefineOpticalProperties() |
36 | #include <TF2.h> //DefineOpticalProperties() | |
f7a1cc68 | 37 | #include <TGeoCompositeShape.h> //CradleBaseVolume() |
38 | #include <TGeoGlobalMagField.h> | |
100711d2 | 39 | #include <TGeoPhysicalNode.h> //AddAlignableVolumes() |
40 | #include <TGeoXtru.h> //CradleBaseVolume() | |
f7a1cc68 | 41 | #include <TLorentzVector.h> //IsLostByFresnel() |
100711d2 | 42 | #include <TString.h> //StepManager() |
db53fc59 | 43 | |
100711d2 | 44 | ClassImp(AliHMPIDv3) |
45 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
46 | void AliHMPIDv3::AddAlignableVolumes()const | |
47 | { | |
48 | // Associates the symbolic volume name with the corresponding volume path. Interface method from AliModule invoked from AliMC | |
49 | // Arguments: none | |
50 | // Returns: none | |
51 | ||
db53fc59 | 52 | AliGeomManager::ELayerID idHMPID = AliGeomManager::kHMPID; |
53 | Int_t modUID, modnum = 0; | |
54 | ||
100711d2 | 55 | TGeoHMatrix *pGm = new TGeoHMatrix; |
56 | Double_t trans[3]={0.5*131.24,0.5*126.16,0}; //translation from LORS to TGeo RS (half size AllX, half size allY,0) | |
57 | pGm->SetTranslation(trans); | |
58 | ||
59 | Double_t ph[7]={10.,10., 30.,30.,30. ,50.,50}; | |
60 | ||
61 | for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++) { | |
db53fc59 | 62 | modUID = AliGeomManager::LayerToVolUID(idHMPID,modnum++); |
63 | if(!gGeoManager->SetAlignableEntry(Form("/HMPID/Chamber%i",iCh),Form("ALIC_1/Hmp%i_0",iCh),modUID)) | |
5b89b470 | 64 | AliError("AliHMPIDv3::Unable to set alignable entry!!"); //aligment without AliCluster3D |
db53fc59 | 65 | //Get Tracking To Local matricies for alignment with AliCluster3D |
66 | TGeoPNEntry *eCh = gGeoManager->GetAlignableEntryByUID(modUID); | |
67 | TGeoHMatrix *globMatrix = eCh->GetGlobalOrig(); | |
68 | ||
69 | //Double_t phi = 20.0 * ((iCh+1) / 3) + 10.0; | |
70 | Double_t phi = ph[iCh]; | |
71 | TGeoHMatrix *t2l = new TGeoHMatrix(); | |
72 | t2l->RotateZ(phi); | |
73 | t2l->MultiplyLeft(&(globMatrix->Inverse())); | |
74 | eCh->SetMatrix(t2l); | |
75 | }//iCh loop | |
76 | ||
100711d2 | 77 | } |
78 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
79 | void AliHMPIDv3::CreateMaterials() | |
80 | { | |
81 | // Definition of available HMPID materials | |
82 | // Arguments: none | |
83 | // Returns: none | |
84 | AliDebug(1,"Start v2 HMPID."); | |
85 | ||
86 | //clm update material definition later on from Antonello | |
87 | ||
88 | //data from PDG booklet 2002 density [gr/cm^3] rad len [cm] abs len [cm] | |
89 | Float_t aAir[4]={12,14,16,36} , zAir[4]={6,7,8,18} , wAir[4]={0.000124,0.755267,0.231781,0.012827} , dAir=0.00120479; Int_t nAir=4;//mixture 0.9999999 | |
90 | Float_t aC6F14[2]={ 12.01 , 18.99} , zC6F14[2]={ 6 , 9} , wC6F14[2]={6 , 14} , dC6F14=1.68 ; Int_t nC6F14=-2; | |
91 | Float_t aSiO2[2]={ 28.09 , 15.99} , zSiO2[2]={14 , 8} , wSiO2[2]={1 , 2} , dSiO2=2.64 ; Int_t nSiO2=-2; | |
92 | Float_t aCH4[2]={ 12.01 , 1.01} , zCH4[2]={ 6 , 1} , wCH4[2]={1 , 4} , dCH4=7.17e-4 ; Int_t nCH4=-2; | |
93 | // not necessary...PCB properties instead! Float_t aCsI[2]={132.90 ,126.90} , zCsI[2]={55 ,53} , wCsI[2]={1 , 1} , dCsI=0.1 ; Int_t nCsI=-2; | |
94 | ||
95 | Float_t aRoha = 12.01 , zRoha = 6 , dRoha = 0.10 , radRoha = 18.80 , absRoha = 86.3/dRoha; //special material- quasi quartz | |
96 | Float_t aCu = 63.55 , zCu = 29 , dCu = 8.96 , radCu = 1.43 , absCu = 134.9/dCu ; | |
97 | Float_t aW =183.84 , zW = 74 , dW = 19.30 , radW = 0.35 , absW = 185.0/dW ; | |
98 | Float_t aAl = 26.98 , zAl = 13 , dAl = 2.70 , radAl = 8.90 , absAl = 106.4/dAl ; | |
99 | Float_t aAr = 39.94 , zAr = 18 , dAr = 1.396e-3, radAr = 14.0 , absAr = 117.2/dAr ; | |
100 | ||
101 | Int_t matId=0; //tmp material id number | |
102 | Int_t unsens = 0, sens=1; //sensitive or unsensitive medium | |
f7a1cc68 | 103 | Int_t itgfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); //type of field intergration 0 no field -1 user in guswim 1 Runge Kutta 2 helix 3 const field along z |
104 | Float_t maxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); //max field value | |
100711d2 | 105 | Float_t tmaxfd = -10.0; //max deflection angle due to magnetic field in one step |
106 | Float_t deemax = - 0.2; //max fractional energy loss in one step | |
107 | Float_t stemax = - 0.1; //max step allowed [cm] | |
108 | Float_t epsil = 0.001; //abs tracking precision [cm] | |
109 | Float_t stmin = - 0.001; //min step size [cm] in continius process transport, negative value: choose it automatically | |
110 | ||
111 | // PCB copmposed mainly by G10 (Si,C,H,O) -> CsI is negligible (<500nm thick) | |
112 | // So what is called CsI has the optical properties of CsI, but the composition of G-10 (for delta elec, etc production...) | |
113 | ||
114 | Float_t aG10[4] = {28.09,12.01,1.01,16.00}; | |
115 | Float_t zG10[4] = {14., 6., 1., 8.}; | |
116 | Float_t wG10[4] = {0.129060,0.515016,0.061873,0.294050}; | |
117 | Float_t dG10 = 1.7; | |
118 | Int_t nG10 = 4; | |
119 | ||
120 | AliMixture(++matId,"Air" ,aAir ,zAir ,dAir ,nAir ,wAir ); AliMedium(kAir ,"Air" ,matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
121 | AliMixture(++matId,"C6F14",aC6F14,zC6F14,dC6F14,nC6F14,wC6F14); AliMedium(kC6F14,"C6F14",matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
122 | AliMixture(++matId,"SiO2" ,aSiO2 ,zSiO2 ,dSiO2 ,nSiO2 ,wSiO2 ); AliMedium(kSiO2 ,"SiO2" ,matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
123 | AliMixture(++matId,"CH4" ,aCH4 ,zCH4 ,dCH4 ,nCH4 ,wCH4 ); AliMedium(kCH4 ,"CH4" ,matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
124 | // AliMixture(++matId,"CsI" ,aCsI ,zCsI ,dCsI ,nCsI ,wCsI ); AliMedium(kCsI ,"CsI" ,matId, sens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin);//sensitive | |
125 | AliMixture(++matId,"CsI+PCB",aG10 , zG10, dG10,nG10 ,wG10 ); AliMedium(kCsI ,"CsI" ,matId, sens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin);//sensitive | |
126 | ||
127 | AliMixture(++matId ,"Neo" ,aSiO2 ,zSiO2 ,dSiO2 ,nSiO2 ,wSiO2 ); AliMedium(kNeo ,"Neo" ,matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); //clm neoceram | |
128 | AliMaterial(++matId,"Roha",aRoha,zRoha,dRoha,radRoha,absRoha); AliMedium(kRoha ,"Roha" ,matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); //Roha->honeycomb | |
129 | ||
130 | ||
131 | AliMaterial(++matId,"Cu" ,aCu ,zCu ,dCu ,radCu ,absCu ); AliMedium(kCu ,"Cu" , matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
132 | AliMaterial(++matId,"W" ,aW ,zW ,dW ,radW ,absW ); AliMedium(kW ,"W" , matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
133 | AliMaterial(++matId,"Al" ,aAl ,zAl ,dAl ,radAl ,absAl ); AliMedium(kAl ,"Al" , matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
134 | AliMaterial(++matId,"Ar" ,aAr ,zAr ,dAr ,radAr ,absAr ); AliMedium(kAr ,"Ar" , matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
100711d2 | 135 | |
136 | }//void AliHMPID::CreateMaterials() | |
137 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
cee71445 | 138 | //void AliHMPIDv3::InitProperties() |
139 | //{ | |
100711d2 | 140 | /* |
141 | * HMPID | |
142 | * ==== | |
143 | * | |
144 | * GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA ANNI BREM COMP DCAY DRAY HADR LOSS MULS PAIR PHOT RAYL | |
145 | * Quarz Window (>1000 keV delta-electrons) | |
146 | HMPID 3 1.e-4 1.e-4 1.e-4 -1. 1.e-4 -1. -1. 1.e-3 1.e-3 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1 | |
147 | * Freon Radiator (> 500 keV delta-electrons) | |
148 | HMPID 4 1.e-4 1.e-4 1.e-4 -1. 1.e-4 -1. -1. 5.e-4 5.e-4 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1 | |
149 | * Methane Gap (> 100 keV delta-electrons) | |
150 | HMPID 5 5.e-5 1.e-5 1.e-4 -1. 1.e-4 -1. -1. 1.e-4 1.e-4 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1 | |
151 | * Sensitive Volume (> 50 keV delta-electrons) | |
152 | HMPID 9 1.e-5 1.e-5 1.e-4 -1. 1.e-4 -1. -1. 5.e-5 5.e-5 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1 | |
153 | * CSI (> 50 keV delta-electrons) | |
154 | HMPID 6 1.e-5 1.e-5 1.e-4 -1. 1.e-4 -1. -1. 5.e-5 5.e-5 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1 | |
155 | * PCB backplane (> 50 keV delta-electrons) | |
156 | HMPID 12 1.e-5 1.e-5 1.e-4 -1. 1.e-4 -1. -1. 5.e-5 5.e-5 -1. -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1 | |
cee71445 | 157 | |
100711d2 | 158 | Int_t *idtmed = fIdtmed->GetArray(); |
159 | Int_t imed; | |
160 | ||
161 | imed = kSiO2; // * Quarz Window (>1000 keV delta-electrons) | |
162 | gMC->Gstpar(idtmed[imed], "CUTGAM",1.e-4); | |
163 | gMC->Gstpar(idtmed[imed], "CUTELE",1.e-4); | |
164 | gMC->Gstpar(idtmed[imed], "CUTNEU",1.e-4); | |
165 | gMC->Gstpar(idtmed[imed], "CUTMUO",1.e-4); | |
166 | gMC->Gstpar(idtmed[imed], "DCUTE" ,1.e-3); | |
167 | gMC->Gstpar(idtmed[imed], "CUTHAD",1.e-3); | |
168 | ||
169 | gMC->Gstpar(idtmed[imed], "DRAY",1); | |
170 | gMC->Gstpar(idtmed[imed], "LOSS",1); | |
171 | ||
172 | imed = kC6F14; // * Freon Radiator (> 500 keV delta-electrons) | |
173 | gMC->Gstpar(idtmed[imed], "CUTGAM",1.e-4); | |
174 | gMC->Gstpar(idtmed[imed], "CUTELE",1.e-4); | |
175 | gMC->Gstpar(idtmed[imed], "CUTNEU",1.e-4); | |
176 | gMC->Gstpar(idtmed[imed], "CUTMUO",1.e-4); | |
177 | gMC->Gstpar(idtmed[imed], "DCUTE" ,5.e-4); | |
178 | gMC->Gstpar(idtmed[imed], "CUTHAD",5.e-4); | |
179 | ||
180 | gMC->Gstpar(idtmed[imed], "DRAY",1); | |
181 | gMC->Gstpar(idtmed[imed], "LOSS",1); | |
182 | ||
183 | imed = kCH4; // * Methane Gap (> 100 keV delta-electrons) | |
184 | gMC->Gstpar(idtmed[imed], "CUTGAM",5.e-5); | |
185 | gMC->Gstpar(idtmed[imed], "CUTELE",5.e-5); | |
186 | gMC->Gstpar(idtmed[imed], "CUTNEU",1.e-4); | |
187 | gMC->Gstpar(idtmed[imed], "CUTMUO",1.e-4); | |
188 | gMC->Gstpar(idtmed[imed], "DCUTE" ,1.e-4); | |
189 | gMC->Gstpar(idtmed[imed], "CUTHAD",1.e-4); | |
190 | ||
191 | gMC->Gstpar(idtmed[imed], "DRAY",1); | |
192 | gMC->Gstpar(idtmed[imed], "LOSS",1); | |
193 | ||
194 | imed = kCsI; // * CSI (> 50 keV delta-electrons) | |
195 | gMC->Gstpar(idtmed[imed], "CUTGAM",1.e-5); | |
196 | gMC->Gstpar(idtmed[imed], "CUTELE",1.e-5); | |
197 | gMC->Gstpar(idtmed[imed], "CUTNEU",1.e-4); | |
198 | gMC->Gstpar(idtmed[imed], "CUTMUO",1.e-4); | |
199 | gMC->Gstpar(idtmed[imed], "DCUTE" ,5.e-5); | |
200 | gMC->Gstpar(idtmed[imed], "CUTHAD",5.e-5); | |
201 | ||
202 | gMC->Gstpar(idtmed[imed], "DRAY",1); | |
203 | gMC->Gstpar(idtmed[imed], "LOSS",1); | |
204 | ||
205 | imed = kAl; // * Alluminium (> 50 keV delta-electrons) | |
206 | gMC->Gstpar(idtmed[imed], "CUTGAM",1.e-5); | |
207 | gMC->Gstpar(idtmed[imed], "CUTELE",1.e-5); | |
208 | gMC->Gstpar(idtmed[imed], "CUTNEU",1.e-4); | |
209 | gMC->Gstpar(idtmed[imed], "CUTMUO",1.e-4); | |
210 | gMC->Gstpar(idtmed[imed], "DCUTE" ,5.e-5); | |
211 | gMC->Gstpar(idtmed[imed], "CUTHAD",5.e-5); | |
212 | ||
213 | gMC->Gstpar(idtmed[imed], "DRAY",1); | |
214 | gMC->Gstpar(idtmed[imed], "LOSS",1); | |
215 | ||
216 | imed = kCu; // * Copper (> 50 keV delta-electrons) | |
217 | gMC->Gstpar(idtmed[imed], "CUTGAM",1.e-5); | |
218 | gMC->Gstpar(idtmed[imed], "CUTELE",1.e-5); | |
219 | gMC->Gstpar(idtmed[imed], "CUTNEU",1.e-4); | |
220 | gMC->Gstpar(idtmed[imed], "CUTMUO",1.e-4); | |
221 | gMC->Gstpar(idtmed[imed], "DCUTE" ,5.e-5); | |
222 | gMC->Gstpar(idtmed[imed], "CUTHAD",5.e-5); | |
223 | ||
224 | gMC->Gstpar(idtmed[imed], "DRAY",1); | |
225 | gMC->Gstpar(idtmed[imed], "LOSS",1); | |
226 | ||
227 | imed = kW; // * Tungsten (> 50 keV delta-electrons) | |
228 | gMC->Gstpar(idtmed[imed], "CUTGAM",1.e-5); | |
229 | gMC->Gstpar(idtmed[imed], "CUTELE",1.e-5); | |
230 | gMC->Gstpar(idtmed[imed], "CUTNEU",1.e-4); | |
231 | gMC->Gstpar(idtmed[imed], "CUTMUO",1.e-4); | |
232 | gMC->Gstpar(idtmed[imed], "DCUTE" ,5.e-5); | |
233 | gMC->Gstpar(idtmed[imed], "CUTHAD",5.e-5); | |
234 | ||
235 | gMC->Gstpar(idtmed[imed], "DRAY",1); | |
236 | gMC->Gstpar(idtmed[imed], "LOSS",1); | |
237 | ||
cee71445 | 238 | }*/ |
100711d2 | 239 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
240 | void AliHMPIDv3::CreateGeometry() | |
241 | { | |
242 | //Creates detailed geometry simulation (currently GEANT volumes tree) | |
243 | //includind the HMPID cradle | |
244 | ||
245 | AliDebug(1,"Start main."); | |
246 | if(!gMC->IsRootGeometrySupported()) return; | |
247 | ||
248 | TGeoVolume *hmpcradle = CreateCradle(); | |
249 | TString title=GetTitle(); | |
250 | if(title.Contains("TestBeam")){ | |
251 | TGeoVolume *hmpid = CreateChamber(3); | |
252 | gGeoManager->GetVolume("ALIC")->AddNode(hmpid,0); | |
253 | }else{ | |
254 | for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){//place 7 chambers | |
255 | TGeoVolume *hmpid = CreateChamber(iCh); | |
256 | TGeoHMatrix *pMatrix=new TGeoHMatrix; | |
257 | IdealPosition(iCh,pMatrix); | |
258 | gGeoManager->GetVolume("ALIC")->AddNode(hmpid,0,pMatrix); | |
259 | if(iCh==1 || iCh == 3 || iCh == 5){ | |
260 | TGeoHMatrix *pCradleMatrix=new TGeoHMatrix; | |
261 | IdealPositionCradle(iCh,pCradleMatrix); | |
262 | gGeoManager->GetVolume("ALIC")->AddNode(hmpcradle,iCh,pCradleMatrix); | |
263 | } | |
264 | } | |
265 | } | |
266 | AliDebug(1,"Stop v3. HMPID option"); | |
267 | } | |
268 | ||
269 | ||
270 | TGeoVolume * AliHMPIDv3::CreateChamber(Int_t number) | |
271 | { | |
272 | //Single module geometry building | |
273 | ||
274 | Double_t cm=1,mm=0.1*cm,um=0.001*mm;//default is cm | |
275 | ||
276 | TGeoVolume *hmp = new TGeoVolumeAssembly(Form("Hmp%i",number)); | |
277 | ||
278 | TGeoMedium *al =gGeoManager->GetMedium("HMPID_Al"); | |
279 | TGeoMedium *ch4 =gGeoManager->GetMedium("HMPID_CH4"); | |
280 | TGeoMedium *roha =gGeoManager->GetMedium("HMPID_Roha"); | |
281 | TGeoMedium *neoc =gGeoManager->GetMedium("HMPID_Neo"); | |
282 | TGeoMedium *c6f14=gGeoManager->GetMedium("HMPID_C6F14"); | |
283 | TGeoMedium *sio2 =gGeoManager->GetMedium("HMPID_SiO2"); | |
284 | TGeoMedium *cu =gGeoManager->GetMedium("HMPID_Cu"); | |
285 | TGeoMedium *w =gGeoManager->GetMedium("HMPID_W"); | |
286 | TGeoMedium *csi =gGeoManager->GetMedium("HMPID_CsI"); | |
287 | TGeoMedium *ar =gGeoManager->GetMedium("HMPID_Ar"); | |
288 | ||
289 | ||
290 | TGeoRotation *rot=new TGeoRotation("HwireRot"); rot->RotateY(90); //rotate wires around Y to be along X (initially along Z) | |
291 | TGeoVolume *sbo=gGeoManager->MakeBox ("Hsbo",ch4 , 1419*mm/2 , 1378.00*mm/2 , 50.5*mm/2);//2072P1 | |
292 | TGeoVolume *cov=gGeoManager->MakeBox ("Hcov",al , 1419*mm/2 , 1378.00*mm/2 , 0.5*mm/2); | |
293 | TGeoVolume *hon=gGeoManager->MakeBox ("Hhon",roha , 1359*mm/2 , 1318.00*mm/2 , 49.5*mm/2); | |
294 | TGeoVolume *rad=gGeoManager->MakeBox ("Hrad",c6f14, 1330*mm/2 , 413.00*mm/2 , 24.0*mm/2); //2011P1 | |
295 | TGeoVolume *neo=gGeoManager->MakeBox ("Hneo",neoc , 1330*mm/2 , 413.00*mm/2 , 4.0*mm/2); | |
296 | TGeoVolume *win=gGeoManager->MakeBox ("Hwin",sio2 , 1330*mm/2 , 413.00*mm/2 , 5.0*mm/2); | |
297 | TGeoVolume *si1=gGeoManager->MakeBox ("Hsi1",sio2 , 1330*mm/2 , 5.00*mm/2 , 15.0*mm/2); | |
298 | TGeoVolume *si2=gGeoManager->MakeBox ("Hsi2",neoc , 10*mm/2 , 403.00*mm/2 , 15.0*mm/2); | |
299 | TGeoVolume *spa=gGeoManager->MakeTube("Hspa",sio2 , 0*mm , 5.00*mm , 15.0*mm/2); | |
300 | TGeoVolume *fr4=gGeoManager->MakeBox ("Hfr4",ch4 , 1407*mm/2 , 1366.00*mm/2 , 15.0*mm/2);//2043P1 | |
301 | TGeoVolume *f4a=gGeoManager->MakeBox ("Hf4a",al , 1407*mm/2 , 1366.00*mm/2 , 10.0*mm/2); | |
302 | TGeoVolume *f4i=gGeoManager->MakeBox ("Hf4i",ch4 , 1323*mm/2 , 1296.00*mm/2 , 10.0*mm/2); | |
303 | TGeoVolume *col=gGeoManager->MakeTube("Hcol",cu , 0*mm , 100.00*um , 1323.0*mm/2); | |
304 | TGeoVolume *sec=gGeoManager->MakeBox ("Hsec",ch4 , 648*mm/2 , 411.00*mm/2 , 6.2*mm/2);//sec=gap 2099P1 (6.2 = 4.45 + 0.05 (1/2 diameter wire)+1.7) | |
305 | ||
306 | Double_t cellx=8.04*mm,celly=8.4*mm; Int_t nPadX=80, nPadY=48; | |
307 | TGeoVolume *gap=gGeoManager->MakeBox ("Hgap",ch4 , cellx*nPadX/2 , celly*nPadY/2 , 6.2*mm/2); //x=8.04*80 y=8.4*48 z=pad+pad-ano+marign 2006p1 | |
308 | TGeoVolume *row= gap->Divide ("Hrow",2,nPadY,0,0);//along Y->48 rows | |
309 | TGeoVolume *cel= row->Divide (Form("Hcel%i",number),1,nPadX,0,0);//along X->80 cells | |
310 | TGeoVolume *cat=gGeoManager->MakeTube("Hcat",cu , 0.00*mm , 50.00*um , cellx/2); | |
311 | TGeoVolume *ano=gGeoManager->MakeTube("Hano",w , 0.00*mm , 20.00*um , cellx/2); | |
312 | TGeoVolume *pad=gGeoManager->MakeBox (Form("Hpad%i",number),csi , 7.54*mm/2 , 7.90*mm/2 , 1.7*mm/2); //2006P1 PCB material... | |
313 | TGeoVolume *fr1=gGeoManager->MakeBox ("Hfr1",al , 1463*mm/2 , 1422.00*mm/2 , 58.3*mm/2);//2040P1 and pad plane is excluded (62 - 2 - 17) | |
314 | TGeoVolume *fr1up=gGeoManager->MakeBox ("Hfr1up",ch4,(1426.00-37.00)*mm/2 , (1385.00-37.00)*mm/2 , 20.0*mm/2);//2040P1 | |
315 | ||
316 | TGeoVolume *fr1upcard=gGeoManager->MakeBox ("Hfr1upcard",ch4,662.*mm/2., 425.*mm/2. ,19.0*mm/2);//needed to set the gassiplex | |
317 | ||
318 | TGeoVolume *fr1perUpBig=gGeoManager->MakeBox ("Hfr1perUpBig",ch4,1389*mm/2,35*mm/2,10*mm/2); | |
319 | TGeoVolume *fr1perUpSma=gGeoManager->MakeBox ("Hfr1perUpSma",ch4,35*mm/2,(1385-37-2*35)*mm/2,10*mm/2); | |
320 | TGeoVolume *fr1perDowBig=gGeoManager->MakeBox ("Hfr1perDowBig",ch4,1389*mm/2,46*mm/2,2.3*mm/2); | |
321 | TGeoVolume *fr1perDowSma=gGeoManager->MakeBox ("Hfr1perDowSma",ch4,46*mm/2,(1385-37-2*46)*mm/2,2.3*mm/2); | |
322 | ||
323 | TGeoVolume *ppf=gGeoManager->MakeBox ("Hppf",al , 648*mm/2 , 411.00*mm/2 , 38.3*mm/2);//2001P2 | |
324 | TGeoVolume *lar=gGeoManager->MakeBox ("Hlar",ar , 181*mm/2 , 89.25*mm/2 , 38.3*mm/2);//2001P2 | |
325 | TGeoVolume *smo=gGeoManager->MakeBox ("Hsmo",ar , 114*mm/2 , 89.25*mm/2 , 38.3*mm/2);//2001P2 | |
326 | ||
327 | TGeoVolume *cufoil = gGeoManager->MakeBox("Hcufoil", csi, 662.*mm/2., 425.*mm/2., 1.*mm/2.);//PCB foil at the back of the ppf with holes for GASSIPLEX | |
328 | TGeoVolume *rect = gGeoManager->MakeBox("Hrect",ch4, 48*mm/2, 19*mm/2., 1*mm/2.); | |
329 | ||
330 | ||
331 | TGeoVolume *fr3= gGeoManager->MakeBox("Hfr3", al, 1463*mm/2, 1422*mm/2, 34*mm/2);//2041P1 | |
332 | TGeoVolume *fr3up= gGeoManager->MakeBox("Hfr3up", ch4, 1323*mm/2, 1282*mm/2, 20*mm/2);//2041P1 | |
333 | TGeoVolume *fr3down=gGeoManager->MakeBox("Hfr3down", ch4, 1437*mm/2, 1370*mm/2, 14*mm/2);//2041P1 | |
334 | ||
335 | ||
336 | TGeoVolume *proxgap1 = gGeoManager->MakeBox("Hproxgap1",ch4,1407*mm/2 , 1366.00*mm/2 ,(9.-7.5)*mm/2.);//methane volume between quartz and fr4 | |
c4860469 | 337 | TGeoVolume *proxgap2 = gGeoManager->MakeBox("Hproxgap2",ch4,1407*mm/2 , 1366.00*mm/2 ,(81.7-6.2-34.-9.-7.5)*mm/2.);//methane volume between fr4 and Hgap(tot height(81.7) - Hsec (6.2) - proxygap2 (34) - upper bound of fr4 (9+7.5)) |
338 | ||
100711d2 | 339 | |
340 | // ^ Y z= z=-12mm z=98.25mm ALIC->7xHmp (virtual)-->1xHsbo (virtual) --->2xHcov (real) 2072P1 | |
341 | // | ____________________________________ | |-->1xHhon (real) 2072P1 | |
342 | // | | ______ ____ ______ | | | |
343 | // | | | | | * | | | |->3xHrad (virtual) --->1xHneo (real) 2011P1 | |
344 | // | |50.5mm| |24mm| * |45.5mm| | | |-->1xHwin (real) 2011P1 | |
345 | // | | | | | * | | | | |-->2xHsi1 (real) 2011P1 | |
346 | // | | | |____| * |______| | | |-->2xHsi2 (real) 2011P1 | |
347 | // | | | ____ * ______ | | |->30xHspa (real) 2011P1 | |
348 | // | | | | | * | | | | | |
349 | // | | | | | * | | | |->1xHfr4 (vitual) --->1xHf4a (real)---->1xHf4i(virtual) 2043P1 | |
350 | // | | sb | | rad| * | | | | |-->322xHcol (real) 2043P1 | |
351 | // | | | |____| * |______| | | | |
352 | // | | | ____ * ______ | |->1xHfr1 (real) --> 6xHppf(real) ---->8xHlar (virtual) 2001P1 | |
353 | // | | | | | * | | | | |--->8xHsmo (virtual) 2001P1 | |
354 | // | | | | | * | | | | | |
355 | // | | | | | * | | | |-> 6xHgap (virtual) --->48xHrow (virtual) -->80xHcel (virtual) -->4xHcat (real) from p84 TDR | |
356 | // | |______| |____| * |______| | |-->2xHano (real) from p84 TDR | |
357 | // |____________________________________| |-->1xHpad (real) from p84 TDR | |
358 | // --->Z | |
359 | hmp->AddNode(sbo ,1,new TGeoTranslation( 0*mm, 0*mm, -73.75*mm)); //p.84 TDR | |
360 | sbo->AddNode(hon ,1,new TGeoTranslation( 0*mm,0*mm, 0*mm)); //2072P1 | |
361 | sbo->AddNode(cov ,1,new TGeoTranslation( 0*mm,0*mm, +25*mm)); | |
362 | sbo->AddNode(cov ,2,new TGeoTranslation( 0*mm,0*mm, -25*mm)); | |
363 | hmp->AddNode(rad,2,new TGeoTranslation( 0*mm,+434*mm, -12.00*mm)); | |
364 | hmp->AddNode(rad,1,new TGeoTranslation( 0*mm, 0*mm, -12.00*mm)); | |
365 | hmp->AddNode(rad,0,new TGeoTranslation( 0*mm,-434*mm, -12.00*mm)); | |
366 | rad->AddNode(neo,1,new TGeoTranslation( 0*mm, 0*mm, -10.0*mm)); | |
367 | rad->AddNode(win,1,new TGeoTranslation( 0*mm, 0*mm, 9.5*mm)); | |
368 | rad->AddNode(si1,1,new TGeoTranslation( 0*mm,-204*mm, -0.5*mm)); rad->AddNode(si1,2,new TGeoTranslation( 0*mm,+204*mm, -0.5*mm)); | |
369 | rad->AddNode(si2,1,new TGeoTranslation(-660*mm, 0*mm, -0.5*mm)); rad->AddNode(si2,2,new TGeoTranslation(+660*mm, 0*mm, -0.5*mm)); | |
370 | for(Int_t i=0;i<3;i++) for(Int_t j=0;j<10;j++) rad->AddNode(spa,10*i+j,new TGeoTranslation(-1330*mm/2+116*mm+j*122*mm,(i-1)*105*mm,-0.5*mm)); | |
371 | hmp->AddNode(fr4,1,new TGeoTranslation( 0*mm, 0*mm, 9.00*mm)); //p.84 TDR | |
372 | for(int i=1;i<=322;i++) fr4->AddNode(col,i,new TGeoCombiTrans( 0*mm, -1296/2*mm+i*4*mm,-5*mm,rot)); //F4 2043P1 | |
373 | fr4->AddNode(f4a,1,new TGeoTranslation( 0*mm,0*mm, 2.5*mm)); | |
374 | f4a->AddNode(f4i,1,new TGeoTranslation( 0*mm,0*mm, 0*mm)); | |
375 | hmp->AddNode(sec,4,new TGeoTranslation(-335*mm,+433*mm, 78.6*mm)); hmp->AddNode(sec,5,new TGeoTranslation(+335*mm,+433*mm, 78.6*mm)); | |
376 | hmp->AddNode(sec,2,new TGeoTranslation(-335*mm, 0*mm, 78.6*mm)); hmp->AddNode(sec,3,new TGeoTranslation(+335*mm, 0*mm, 78.6*mm)); | |
377 | hmp->AddNode(sec,0,new TGeoTranslation(-335*mm,-433*mm, 78.6*mm)); hmp->AddNode(sec,1,new TGeoTranslation(+335*mm,-433*mm, 78.6*mm)); | |
378 | sec->AddNode(gap,1,new TGeoTranslation(0,0,0.*mm)); | |
379 | cel->AddNode(cat,1,new TGeoCombiTrans (0, 3.15*mm , -2.70*mm , rot)); //4 cathode wires | |
380 | cel->AddNode(ano,1,new TGeoCombiTrans (0, 2.00*mm , -0.29*mm , rot)); //2 anod wires | |
381 | cel->AddNode(cat,2,new TGeoCombiTrans (0, 1.05*mm , -2.70*mm , rot)); | |
382 | cel->AddNode(cat,3,new TGeoCombiTrans (0, -1.05*mm , -2.70*mm , rot)); | |
383 | cel->AddNode(ano,2,new TGeoCombiTrans (0, -2.00*mm , -0.29*mm , rot)); | |
384 | cel->AddNode(cat,4,new TGeoCombiTrans (0, -3.15*mm , -2.70*mm , rot)); | |
385 | cel->AddNode(pad,1,new TGeoTranslation(0, 0.00*mm , 2.25*mm)); //1 pad | |
386 | ||
387 | hmp->AddNode(fr1,1,new TGeoTranslation(0.,0.,(80.+1.7)*mm+58.3*mm/2.)); | |
388 | fr1->AddNode(fr1up,1,new TGeoTranslation(0.,0.,(58.3*mm-20.00*mm)/2.)); | |
389 | ||
390 | fr1->AddNode(fr1perUpBig,0,new TGeoTranslation(0.,(1385-37-35)*mm/2.,(58.3*mm-20.00*2*mm-10.0*mm)/2.)); | |
391 | fr1->AddNode(fr1perUpSma,0,new TGeoTranslation((1426-37-35)*mm/2.,0.,(58.3*mm-20.00*2*mm-10.0*mm)/2.)); | |
392 | fr1->AddNode(fr1perUpBig,1,new TGeoTranslation(0.,-(1385-37-35)*mm/2.,(58.3*mm-20.00*2*mm-10.0*mm)/2.)); | |
393 | fr1->AddNode(fr1perUpSma,1,new TGeoTranslation(-(1426-37-35)*mm/2.,0.,(58.3*mm-20.00*2*mm-10.0*mm)/2.)); | |
394 | ||
c4860469 | 395 | fr1->AddNode(fr1perDowBig,0,new TGeoTranslation(0.,(1385-37)*mm/2.,(-58.3*mm+2.3*mm)/2.)); |
396 | fr1->AddNode(fr1perDowSma,0,new TGeoTranslation((1426-37)*mm/2.,0.,(-58.3*mm+2.3*mm)/2.)); | |
397 | fr1->AddNode(fr1perDowBig,1,new TGeoTranslation(0.,-(1385-37)*mm/2.,(-58.3*mm+2.3*mm)/2.)); | |
398 | fr1->AddNode(fr1perDowSma,1,new TGeoTranslation(-(1426-37)*mm/2.,0.,(-58.3*mm+2.3*mm)/2.)); | |
100711d2 | 399 | |
400 | fr1->AddNode(ppf,4,new TGeoTranslation(-335*mm,433*mm,(-58.3+38.3)*mm/2.)); fr1->AddNode(ppf,5,new TGeoTranslation(335*mm,433*mm,(-58.3+38.3)*mm/2.)); | |
401 | fr1->AddNode(ppf,2,new TGeoTranslation(-335*mm,0.,(-58.3+38.3)*mm/2.)); fr1->AddNode(ppf,3,new TGeoTranslation(335*mm,0.,(-58.3+38.3)*mm/2.)); | |
402 | fr1->AddNode(ppf,0,new TGeoTranslation(-335*mm,-433*mm,(-58.3+38.3)*mm/2.)); fr1->AddNode(ppf,1,new TGeoTranslation(335*mm,-433*mm,(-58.3+38.3)*mm/2.)); | |
403 | ||
404 | Double_t offsetx = 16.*mm, offsety = 34.*mm/2., interdistx = 48*mm+offsetx+0.6666*mm,interdisty = 19.*mm+2.*offsety; | |
405 | ||
406 | //gassiplex implementation | |
407 | //it is in 3 different volumes: Hrec (in Hcufoil)+Hext | |
408 | ||
409 | TGeoVolume *gassipl2 = gGeoManager->MakeBox("Hgassipl2",csi,32.*mm/2,3.*mm/2.,1.*mm/2.); //in Hrect | |
410 | TGeoVolume *gassipl3 = gGeoManager->MakeBox("Hgassipl3",csi,60.*mm/2,3.*mm/2.,19.*mm/2.); //in Hfr1upcard | |
411 | TGeoVolume *gassipl4 = gGeoManager->MakeBox("Hgassipl4",csi,60.*mm/2,3.*mm/2.,91.*mm/2.); //in Hext (the big rectangle of the card is 110 mm long, 62 mm wide and 1.5 mm high) | |
412 | TGeoVolume *busext = gGeoManager->MakeTubs("Hbusext",csi,29*mm,30*mm,40*mm/2.,0.,180); //in Hext | |
413 | TGeoVolume *ext = new TGeoVolumeAssembly("Hext"); | |
414 | ||
c4860469 | 415 | rect->AddNode(gassipl2,1,new TGeoTranslation(0.,0.,0)); |
416 | ||
100711d2 | 417 | for(Int_t hor=0; hor< 10; hor++){ |
418 | for(Int_t vert=0; vert < 8; vert++){ | |
419 | cufoil->AddNode(rect,hor+vert*10,new TGeoTranslation(offsetx+ 48.*mm/2 + hor*interdistx-662.*mm/2,offsety + 19.*mm/2 + vert*interdisty-425.*mm/2.,0.)); | |
100711d2 | 420 | fr1upcard->AddNode(gassipl3,hor+vert*10,new TGeoTranslation(offsetx+ 48.*mm/2 + hor*interdistx-662.*mm/2,offsety + 19.*mm/2 + vert*interdisty-425.*mm/2.,0.)); |
421 | ext->AddNode(gassipl4,hor+vert*10,new TGeoTranslation(offsetx+ 48.*mm/2 + hor*interdistx-662.*mm/2,offsety + 19.*mm/2 + | |
422 | vert*interdisty-425.*mm/2.,0)); | |
423 | ext->AddNode(busext,hor+vert*10,new TGeoTranslation(offsetx+ 48.*mm/2 + hor*interdistx-662.*mm/2,offsety + 19.*mm/2 + | |
424 | vert*interdisty-425.*mm/2 + 3.*mm/2.,0)); | |
425 | } | |
426 | } | |
427 | ||
428 | fr1up->AddNode(cufoil,4,new TGeoTranslation(-335*mm,433*mm,-20.0*mm/2+1.*mm/2)); fr1up->AddNode(cufoil,5,new TGeoTranslation(335*mm,433*mm,-20.0*mm/2+1.*mm/2)); | |
429 | fr1up->AddNode(cufoil,2,new TGeoTranslation(-335*mm,0,-20.0*mm/2+1.*mm/2)); fr1up->AddNode(cufoil,3,new TGeoTranslation(335*mm,0,-20.0*mm/2+1.*mm/2)); | |
430 | fr1up->AddNode(cufoil,0,new TGeoTranslation(-335*mm,-433*mm,-20.0*mm/2+1.*mm/2)); fr1up->AddNode(cufoil,1,new TGeoTranslation(335*mm,-433*mm,-20.0*mm/2+1.*mm/2)); | |
431 | ||
432 | fr1up->AddNode(fr1upcard,4,new TGeoTranslation(-335*mm,433*mm,1.*mm/2.)); fr1up->AddNode(fr1upcard,5,new TGeoTranslation(335*mm,433*mm,1.*mm/2.)); | |
433 | fr1up->AddNode(fr1upcard,2,new TGeoTranslation(-335*mm,0,1.*mm/2.)); fr1up->AddNode(fr1upcard,3,new TGeoTranslation(335*mm,0,1.*mm/2.)); | |
434 | fr1up->AddNode(fr1upcard,0,new TGeoTranslation(-335*mm,-433*mm,1.*mm/2)); fr1up->AddNode(fr1upcard,1,new TGeoTranslation(335*mm,-433*mm,1.*mm/2.)); | |
435 | ||
436 | ||
437 | hmp->AddNode(ext,4,new TGeoTranslation(-335*mm,+433*mm, (80.+1.7)*mm+58.3*mm+91*mm/2.)); hmp->AddNode(ext,5,new TGeoTranslation(+335*mm,+433*mm, (80.+1.7)*mm+58.3*mm+91*mm/2.)); | |
438 | hmp->AddNode(ext,2,new TGeoTranslation(-335*mm, 0*mm, (80.+1.7)*mm+58.3*mm+91*mm/2.)); hmp->AddNode(ext,3,new TGeoTranslation(+335*mm, 0*mm, (80.+1.7)*mm+58.3*mm+91*mm/2.)); | |
439 | hmp->AddNode(ext,0,new TGeoTranslation(-335*mm,-433*mm, (80.+1.7)*mm+58.3*mm+91*mm/2.)); hmp->AddNode(ext,1,new TGeoTranslation(+335*mm,-433*mm, (80.+1.7)*mm+58.3*mm+91*mm/2.)); | |
440 | ||
441 | ||
442 | hmp->AddNode(proxgap1,0,new TGeoTranslation(0.,0.,(9.-7.5)*mm/2.));//due to the TGeoVolumeAssembly definition the ch4 volume must be inserted around the collecting wires | |
c4860469 | 443 | hmp->AddNode(proxgap2,0,new TGeoTranslation(0.,0.,(9+7.5 +34)*mm + (81.7-6.2-34.-9.-7.5)*mm/2.));// tot height(81.7) - Hsec - proxygap2 - top edge fr4 at (9+7.5) mm |
100711d2 | 444 | |
445 | // ^ Y single cell 5.5mm CH4 = 1*mm CsI + 4.45*mm CsI x cath +0.05*mm safety margin | |
446 | // | ______________________________ | |
447 | // | | | ^ || | |
448 | // | | 1.05mm || | |
449 | // 2.2*mm| xxxxxxxxxxxxxxxxxxxxxxxxxxxx |-- 50um x || cat shift x=0mm , y= 3.15mm , z=-2.70mm | |
450 | // | | || | |
451 | // | | || | |
452 | // __ | .......................... | 2.1mm 20un . || ano shift x=0mm , y= 2.00mm , z=-0.29mm | |
453 | // | | || | |
454 | // | | || | |
455 | // | xxxxxxxxxxxxxxxxxxxxxxxxxxxx |-- x || cat shift x=0mm , y= 1.05mm , z=-2.70mm | |
456 | // | | || | |
457 | // | | 8.4mm || | |
458 | // 4*mm | | 2.1mm || pad shift x=0mm , y= 0.00mm , z=2.25*mm | |
459 | // | | || | |
460 | // | | || | |
461 | // | xxxxxxxxxxxxxxxxxxxxxxxxxxxx |-- x || cat shift x=0mm , y=-1.05mm , z=-2.70mm | |
462 | // | | || | |
463 | // | | || | |
464 | // __ | .......................... | 2.1mm . 2.04mm|| ano shift x=0mm , y=-2.00mm , z=-0.29mm | |
465 | // | | || | |
466 | // | | || | |
467 | // | xxxxxxxxxxxxxxxxxxxxxxxxxxxx |-- x 4.45mm || cat shift x=0mm , y=-3.15mm , z=-2.70mm | |
468 | // 2.2*mm| | || | |
469 | // | | 1.05mm || | |
470 | // |______________________________| v || | |
471 | // < 8 mm > | |
472 | // ----->X ----->Z | |
473 | ||
474 | ||
475 | ||
476 | ppf->AddNode(lar,0,new TGeoTranslation(-224.5*mm,-151.875*mm, 0.*mm)); | |
477 | ppf->AddNode(lar,1,new TGeoTranslation(-224.5*mm,- 50.625*mm, 0.*mm)); | |
478 | ppf->AddNode(lar,2,new TGeoTranslation(-224.5*mm,+ 50.625*mm, 0.*mm)); | |
479 | ppf->AddNode(lar,3,new TGeoTranslation(-224.5*mm,+151.875*mm, 0.*mm)); | |
480 | ppf->AddNode(lar,4,new TGeoTranslation(+224.5*mm,-151.875*mm, 0.*mm)); | |
481 | ppf->AddNode(lar,5,new TGeoTranslation(+224.5*mm,- 50.625*mm, 0.*mm)); | |
482 | ppf->AddNode(lar,6,new TGeoTranslation(+224.5*mm,+ 50.625*mm, 0.*mm)); | |
483 | ppf->AddNode(lar,7,new TGeoTranslation(+224.5*mm,+151.875*mm, 0.*mm)); | |
484 | ppf->AddNode(smo,0,new TGeoTranslation(- 65.0*mm,-151.875*mm, 0.*mm)); | |
485 | ppf->AddNode(smo,1,new TGeoTranslation(- 65.0*mm,- 50.625*mm, 0.*mm)); | |
486 | ppf->AddNode(smo,2,new TGeoTranslation(- 65.0*mm,+ 50.625*mm, 0.*mm)); | |
487 | ppf->AddNode(smo,3,new TGeoTranslation(- 65.0*mm,+151.875*mm, 0.*mm)); | |
488 | ppf->AddNode(smo,4,new TGeoTranslation(+ 65.0*mm,-151.875*mm, 0.*mm)); | |
489 | ppf->AddNode(smo,5,new TGeoTranslation(+ 65.0*mm,- 50.625*mm, 0.*mm)); | |
490 | ppf->AddNode(smo,6,new TGeoTranslation(+ 65.0*mm,+ 50.625*mm, 0.*mm)); | |
491 | ppf->AddNode(smo,7,new TGeoTranslation(+ 65.0*mm,+151.875*mm, 0.*mm)); | |
492 | ||
493 | ||
c4860469 | 494 | //hmp->AddNode(fr3,1,new TGeoTranslation(0.,0.,(81.7-29.)*mm-34.*mm/2)); |
495 | hmp->AddNode(fr3,1,new TGeoTranslation(0.,0.,(9.+7.5)*mm+34.*mm/2)); | |
100711d2 | 496 | fr3->AddNode( fr3up,1, new TGeoTranslation(0., 0., 7*mm)); |
497 | fr3->AddNode(fr3down,1,new TGeoTranslation(0., 0., -10*mm)); | |
498 | ||
499 | return hmp; | |
500 | ||
501 | }//CreateChamber() | |
502 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
503 | void AliHMPIDv3::Init() | |
504 | { | |
505 | // This method defines ID for sensitive volumes, i.e. such geometry volumes for which there are if(gMC->CurrentVolID()==XXX) | |
506 | // statements in StepManager() | |
507 | // Arguments: none | |
508 | // Returns: none | |
509 | AliDebug(1,"Start v2 HMPID."); | |
cee71445 | 510 | //InitProperties(); |
100711d2 | 511 | AliDebug(1,"Stop v2 HMPID."); |
512 | } | |
513 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
514 | void AliHMPIDv3::DefineOpticalProperties() | |
515 | { | |
dde0a601 | 516 | AliDebug(1,""); |
517 | ||
100711d2 | 518 | // Optical properties definition. |
519 | const Int_t kNbins=30; //number of photon energy points | |
520 | Float_t emin=5.5,emax=8.5; //Photon energy range,[eV] | |
521 | Float_t aEckov [kNbins]; | |
522 | Double_t dEckov [kNbins]; | |
523 | Float_t aAbsRad[kNbins], aAbsWin[kNbins], aAbsGap[kNbins], aAbsMet[kNbins]; | |
524 | Float_t aIdxRad[kNbins], aIdxWin[kNbins], aIdxGap[kNbins], aIdxMet[kNbins], aIdxPc[kNbins]; | |
525 | Float_t aQeAll [kNbins], aQePc [kNbins]; | |
526 | Double_t dReflMet[kNbins], dQePc[kNbins]; | |
527 | ||
528 | TF2 *pRaIF=new TF2("HidxRad","sqrt(1+0.554*(1239.84/x)^2/((1239.84/x)^2-5769)-0.0005*(y-20))" ,emin,emax,0,50); //DiMauro mail temp 0-50 degrees C | |
529 | TF1 *pWiIF=new TF1("HidxWin","sqrt(1+46.411/(10.666*10.666-x*x)+228.71/(18.125*18.125-x*x))" ,emin,emax); //SiO2 idx TDR p.35 | |
530 | TF1 *pGaIF=new TF1("HidxGap","1+0.12489e-6/(2.62e-4 - x*x/1239.84/1239.84)" ,emin,emax); //?????? from where | |
531 | ||
532 | TF1 *pRaAF=new TF1("HabsRad","(x<7.8)*(gaus+gaus(3))+(x>=7.8)*0.0001" ,emin,emax); //fit from DiMauro data 28.10.03 | |
533 | pRaAF->SetParameters(3.20491e16,-0.00917890,0.742402,3035.37,4.81171,0.626309); | |
534 | TF1 *pWiAF=new TF1("HabsWin","(x<8.2)*(818.8638-301.0436*x+36.89642*x*x-1.507555*x*x*x)+(x>=8.2)*0.0001" ,emin,emax); //fit from DiMauro data 28.10.03 | |
535 | TF1 *pGaAF=new TF1("HabsGap","(x<7.75)*6512.399+(x>=7.75)*3.90743e-2/(-1.655279e-1+6.307392e-2*x-8.011441e-3*x*x+3.392126e-4*x*x*x)",emin,emax); //????? from where | |
536 | ||
537 | TF1 *pQeF =new TF1("Hqe" ,"0+(x>6.07267)*0.344811*(1-exp(-1.29730*(x-6.07267)))" ,emin,emax); //fit from DiMauro data 28.10.03 | |
538 | ||
539 | TString title=GetTitle(); | |
540 | Bool_t isFlatIdx=title.Contains("FlatIdx"); | |
541 | ||
542 | for(Int_t i=0;i<kNbins;i++){ | |
543 | Float_t eV=emin+0.1*i; //Ckov energy in eV | |
544 | aEckov [i] =1e-9*eV; //Ckov energy in GeV | |
545 | dEckov [i] = aEckov[i]; | |
546 | aAbsRad[i]=pRaAF->Eval(eV); (isFlatIdx)? aIdxRad[i]=1.292: aIdxRad[i]=pRaIF->Eval(eV,20); | |
547 | aAbsWin[i]=pWiAF->Eval(eV); aIdxWin[i]=pWiIF->Eval(eV); | |
548 | aAbsGap[i]=pGaAF->Eval(eV); aIdxGap[i]=pGaIF->Eval(eV); | |
549 | aQeAll[i] =1; //QE for all other materials except for PC must be 1. | |
550 | aAbsMet[i] =0.0001; aIdxMet[i]=0; //metal ref idx must be 0 in order to reflect photon | |
551 | aIdxPc [i]=1; aQePc [i]=pQeF->Eval(eV); //PC ref idx must be 1 in order to apply photon to QE conversion | |
98fdbc4c | 552 | dQePc [i]= pQeF->Eval(eV); |
100711d2 | 553 | dReflMet[i] = 0.; // no reflection on the surface of the pc (?) |
554 | } | |
555 | gMC->SetCerenkov((*fIdtmed)[kC6F14] , kNbins, aEckov, aAbsRad , aQeAll , aIdxRad ); | |
556 | gMC->SetCerenkov((*fIdtmed)[kSiO2] , kNbins, aEckov, aAbsWin , aQeAll , aIdxWin ); | |
557 | gMC->SetCerenkov((*fIdtmed)[kCH4] , kNbins, aEckov, aAbsGap , aQeAll , aIdxGap ); | |
558 | gMC->SetCerenkov((*fIdtmed)[kCu] , kNbins, aEckov, aAbsMet , aQeAll , aIdxMet ); | |
559 | gMC->SetCerenkov((*fIdtmed)[kW] , kNbins, aEckov, aAbsMet , aQeAll , aIdxMet ); //n=0 means reflect photons | |
560 | gMC->SetCerenkov((*fIdtmed)[kCsI] , kNbins, aEckov, aAbsMet , aQePc , aIdxPc ); //n=1 means convert photons | |
561 | gMC->SetCerenkov((*fIdtmed)[kAl] , kNbins, aEckov, aAbsMet , aQeAll , aIdxMet ); | |
562 | ||
563 | // Define a skin surface for the photocatode to enable 'detection' in G4 | |
98fdbc4c | 564 | for(Int_t i=0; i<7; i++){ |
565 | gMC->DefineOpSurface(Form("surfPc%i",i), kGlisur /*kUnified*/,kDielectric_metal,kPolished, 0.); | |
566 | gMC->SetMaterialProperty(Form("surfPc%i",i), "EFFICIENCY", kNbins, dEckov, dQePc); | |
567 | gMC->SetMaterialProperty(Form("surfPc%i",i), "REFLECTIVITY", kNbins, dEckov, dReflMet); | |
568 | gMC->SetSkinSurface(Form("skinPc%i",i), Form("Hpad%i",i),Form("surfPc%i",i)); } | |
100711d2 | 569 | |
570 | delete pRaAF;delete pWiAF;delete pGaAF; delete pRaIF; delete pWiIF; delete pGaIF; delete pQeF; | |
571 | } | |
572 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
573 | Bool_t AliHMPIDv3::IsLostByFresnel() | |
574 | { | |
575 | // Calculate probability for the photon to be lost by Fresnel reflection. | |
576 | TLorentzVector p4; | |
577 | Double_t mom[3],localMom[3]; | |
578 | gMC->TrackMomentum(p4); mom[0]=p4(1); mom[1]=p4(2); mom[2]=p4(3); | |
579 | localMom[0]=0; localMom[1]=0; localMom[2]=0; | |
580 | gMC->Gmtod(mom,localMom,2); | |
581 | Double_t localTc = localMom[0]*localMom[0]+localMom[2]*localMom[2]; | |
582 | Double_t localTheta = TMath::ATan2(TMath::Sqrt(localTc),localMom[1]); | |
583 | Double_t cotheta = TMath::Abs(TMath::Cos(localTheta)); | |
584 | if(gMC->GetRandom()->Rndm() < Fresnel(p4.E()*1e9,cotheta,1)){ | |
585 | AliDebug(1,"Photon lost"); | |
586 | return kTRUE; | |
587 | }else | |
588 | return kFALSE; | |
589 | }//IsLostByFresnel() | |
590 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
591 | void AliHMPIDv3::GenFee(Float_t qtot) | |
592 | { | |
593 | // Generate FeedBack photons for the current particle. To be invoked from StepManager(). | |
594 | // eloss=0 means photon so only pulse height distribution is to be analysed. | |
595 | TLorentzVector x4; | |
596 | gMC->TrackPosition(x4); | |
597 | Int_t iNphotons=gMC->GetRandom()->Poisson(0.02*qtot); //# of feedback photons is proportional to the charge of hit | |
598 | AliDebug(1,Form("N photons=%i",iNphotons)); | |
599 | Int_t j; | |
600 | Float_t cthf, phif, enfp = 0, sthf, e1[3], e2[3], e3[3], vmod, uswop,dir[3], phi,pol[3], mom[4]; | |
601 | //Generate photons | |
602 | for(Int_t i=0;i<iNphotons;i++){//feedbacks loop | |
603 | Double_t ranf[2]; | |
604 | gMC->GetRandom()->RndmArray(2,ranf); //Sample direction | |
605 | cthf=ranf[0]*2-1.0; | |
606 | if(cthf<0) continue; | |
60e55aee | 607 | sthf = TMath::Sqrt((1. - cthf) * (1. + cthf)); |
100711d2 | 608 | phif = ranf[1] * 2 * TMath::Pi(); |
609 | ||
610 | if(Double_t randomNumber=gMC->GetRandom()->Rndm()<=0.57) | |
611 | enfp = 7.5e-9; | |
612 | else if(randomNumber<=0.7) | |
613 | enfp = 6.4e-9; | |
614 | else | |
615 | enfp = 7.9e-9; | |
616 | ||
617 | ||
618 | dir[0] = sthf * TMath::Sin(phif); dir[1] = cthf; dir[2] = sthf * TMath::Cos(phif); | |
619 | gMC->Gdtom(dir, mom, 2); | |
620 | mom[0]*=enfp; mom[1]*=enfp; mom[2]*=enfp; | |
621 | mom[3] = TMath::Sqrt(mom[0]*mom[0]+mom[1]*mom[1]+mom[2]*mom[2]); | |
622 | ||
623 | // Polarisation | |
624 | e1[0]= 0; e1[1]=-dir[2]; e1[2]= dir[1]; | |
625 | e2[0]=-dir[1]; e2[1]= dir[0]; e2[2]= 0; | |
626 | e3[0]= dir[1]; e3[1]= 0; e3[2]=-dir[0]; | |
627 | ||
628 | vmod=0; | |
629 | for(j=0;j<3;j++) vmod+=e1[j]*e1[j]; | |
630 | if (!vmod) for(j=0;j<3;j++) { | |
631 | uswop=e1[j]; | |
632 | e1[j]=e3[j]; | |
633 | e3[j]=uswop; | |
634 | } | |
635 | vmod=0; | |
636 | for(j=0;j<3;j++) vmod+=e2[j]*e2[j]; | |
637 | if (!vmod) for(j=0;j<3;j++) { | |
638 | uswop=e2[j]; | |
639 | e2[j]=e3[j]; | |
640 | e3[j]=uswop; | |
641 | } | |
642 | ||
643 | vmod=0; for(j=0;j<3;j++) vmod+=e1[j]*e1[j]; vmod=TMath::Sqrt(1/vmod); for(j=0;j<3;j++) e1[j]*=vmod; | |
644 | vmod=0; for(j=0;j<3;j++) vmod+=e2[j]*e2[j]; vmod=TMath::Sqrt(1/vmod); for(j=0;j<3;j++) e2[j]*=vmod; | |
645 | ||
646 | phi = gMC->GetRandom()->Rndm()* 2 * TMath::Pi(); | |
647 | for(j=0;j<3;j++) pol[j]=e1[j]*TMath::Sin(phi)+e2[j]*TMath::Cos(phi); | |
648 | gMC->Gdtom(pol, pol, 2); | |
649 | Int_t outputNtracksStored; | |
650 | gAlice->GetMCApp()->PushTrack(1, //transport | |
651 | gAlice->GetMCApp()->GetCurrentTrackNumber(),//parent track | |
652 | 50000051, //PID | |
653 | mom[0],mom[1],mom[2],mom[3], //track momentum | |
654 | x4.X(),x4.Y(),x4.Z(),x4.T(), //track origin | |
655 | pol[0],pol[1],pol[2], //polarization | |
656 | kPFeedBackPhoton, //process ID | |
657 | outputNtracksStored, //on return how many new photons stored on stack | |
658 | 1.0); //weight | |
659 | }//feedbacks loop | |
660 | AliDebug(1,"Stop."); | |
661 | }//GenerateFeedbacks() | |
662 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
663 | void AliHMPIDv3::Hits2SDigits() | |
664 | { | |
665 | // Interface method ivoked from AliSimulation to create a list of sdigits corresponding to list of hits. Every hit generates one or more sdigits. | |
666 | // Arguments: none | |
667 | // Returns: none | |
668 | AliDebug(1,"Start."); | |
669 | for(Int_t iEvt=0;iEvt < GetLoader()->GetRunLoader()->GetNumberOfEvents();iEvt++){ //events loop | |
670 | GetLoader()->GetRunLoader()->GetEvent(iEvt); //get next event | |
671 | ||
672 | if(!GetLoader()->TreeH()) {GetLoader()->LoadHits(); } | |
673 | if(!GetLoader()->TreeS()) {GetLoader()->MakeTree("S"); MakeBranch("S");}//to | |
674 | ||
675 | for(Int_t iEnt=0;iEnt<GetLoader()->TreeH()->GetEntries();iEnt++){//prims loop | |
676 | GetLoader()->TreeH()->GetEntry(iEnt); | |
677 | Hit2Sdi(Hits(),SdiLst()); | |
678 | }//prims loop | |
679 | GetLoader()->TreeS()->Fill(); | |
680 | GetLoader()->WriteSDigits("OVERWRITE"); | |
681 | SdiReset(); | |
682 | }//events loop | |
683 | GetLoader()->UnloadHits(); | |
684 | GetLoader()->UnloadSDigits(); | |
685 | AliDebug(1,"Stop."); | |
686 | }//Hits2SDigits() | |
687 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
688 | void AliHMPIDv3::Hit2Sdi(TClonesArray *pHitLst,TClonesArray *pSdiLst) | |
689 | { | |
690 | // Converts list of hits to list of sdigits. | |
691 | // Arguments: pHitLst - list of hits provided not empty | |
692 | // pSDigLst - list of sdigits where to store the results | |
693 | // Returns: none | |
694 | for(Int_t iHit=0;iHit<pHitLst->GetEntries();iHit++){ //hits loop | |
695 | AliHMPIDHit *pHit=(AliHMPIDHit*)pHitLst->At(iHit); //get pointer to current hit | |
696 | pHit->Hit2Sdi(pSdiLst); //convert this hit to list of sdigits | |
697 | }//hits loop loop | |
698 | }//Hits2Sdi() | |
699 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
700 | void AliHMPIDv3::Digits2Raw() | |
701 | { | |
702 | // Interface method invoked by AliSimulation to create raw data streams from digits. Events loop is done in AliSimulation | |
703 | // Arguments: none | |
704 | // Returns: none | |
705 | AliDebug(1,"Start."); | |
706 | GetLoader()->LoadDigits(); | |
707 | TTree * treeD = GetLoader()->TreeD(); | |
708 | if(!treeD) { | |
709 | AliError("No digits tree!"); | |
710 | return; | |
711 | } | |
712 | treeD->GetEntry(0); | |
713 | ||
714 | ||
715 | AliHMPIDRawStream *pRS=0x0; | |
716 | pRS->WriteRaw(DigLst()); | |
717 | ||
718 | GetLoader()->UnloadDigits(); | |
719 | AliDebug(1,"Stop."); | |
720 | }//Digits2Raw() | |
721 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
722 | Float_t AliHMPIDv3::Fresnel(Float_t ene,Float_t pdoti, Bool_t pola) | |
723 | { | |
724 | // Correction for Fresnel ??????????? | |
725 | // Arguments: ene - photon energy [GeV], | |
726 | // PDOTI=COS(INC.ANG.), PDOTR=COS(POL.PLANE ROT.ANG.) | |
727 | // Returns: | |
728 | 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, | |
729 | 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, | |
730 | 7.8,7.9,8.0,8.1,8.2,8.3,8.4,8.5}; | |
731 | Float_t csin[36] = {2.14,2.21,2.33,2.48,2.76,2.97,2.99,2.59,2.81,3.05, | |
732 | 2.86,2.53,2.55,2.66,2.79,2.96,3.18,3.05,2.84,2.81,2.38,2.11, | |
733 | 2.01,2.13,2.39,2.73,3.08,3.15,2.95,2.73,2.56,2.41,2.12,1.95, | |
734 | 1.72,1.53}; | |
735 | Float_t csik[36] = {0.,0.,0.,0.,0.,0.196,0.408,0.208,0.118,0.49,0.784,0.543, | |
736 | 0.424,0.404,0.371,0.514,0.922,1.102,1.139,1.376,1.461,1.253,0.878, | |
737 | 0.69,0.612,0.649,0.824,1.347,1.571,1.678,1.763,1.857,1.824,1.824, | |
738 | 1.714,1.498}; | |
739 | Float_t xe=ene; | |
740 | Int_t j=Int_t(xe*10)-49; | |
741 | Float_t cn=csin[j]+((csin[j+1]-csin[j])/0.1)*(xe-en[j]); | |
742 | Float_t ck=csik[j]+((csik[j+1]-csik[j])/0.1)*(xe-en[j]); | |
743 | ||
744 | //FORMULAE FROM HANDBOOK OF OPTICS, 33.23 OR | |
745 | //W.R. HUNTER, J.O.S.A. 54 (1964),15 , J.O.S.A. 55(1965),1197 | |
746 | ||
60e55aee | 747 | Float_t sinin=TMath::Sqrt((1.-pdoti)*(1.+pdoti)); |
100711d2 | 748 | Float_t tanin=sinin/pdoti; |
749 | ||
750 | Float_t c1=cn*cn-ck*ck-sinin*sinin; | |
751 | Float_t c2=4*cn*cn*ck*ck; | |
752 | Float_t aO=TMath::Sqrt(0.5*(TMath::Sqrt(c1*c1+c2)+c1)); | |
753 | Float_t b2=0.5*(TMath::Sqrt(c1*c1+c2)-c1); | |
754 | ||
755 | Float_t rs=((aO-pdoti)*(aO-pdoti)+b2)/((aO+pdoti)*(aO+pdoti)+b2); | |
756 | Float_t rp=rs*((aO-sinin*tanin)*(aO-sinin*tanin)+b2)/((aO+sinin*tanin)*(aO+sinin*tanin)+b2); | |
757 | ||
758 | ||
759 | //CORRECTION FACTOR FOR SURFACE ROUGHNESS | |
760 | //B.J. STAGG APPLIED OPTICS, 30(1991),4113 | |
761 | ||
762 | Float_t sigraf=18.; | |
763 | Float_t lamb=1240/ene; | |
764 | Float_t fresn; | |
765 | ||
766 | Float_t rO=TMath::Exp(-(4*TMath::Pi()*pdoti*sigraf/lamb)*(4*TMath::Pi()*pdoti*sigraf/lamb)); | |
767 | ||
768 | if(pola) | |
769 | { | |
770 | Float_t pdotr=0.8; //DEGREE OF POLARIZATION : 1->P , -1->S | |
771 | fresn=0.5*(rp*(1+pdotr)+rs*(1-pdotr)); | |
772 | } | |
773 | else | |
774 | fresn=0.5*(rp+rs); | |
775 | ||
776 | fresn = fresn*rO; | |
777 | return fresn; | |
778 | }//Fresnel() | |
779 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
780 | void AliHMPIDv3::Print(Option_t *option)const | |
781 | { | |
782 | // Debug printout | |
783 | TObject::Print(option); | |
784 | }//void AliHMPID::Print(Option_t *option)const | |
785 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
786 | ||
787 | Bool_t AliHMPIDv3::Raw2SDigits(AliRawReader *pRR) | |
788 | { | |
789 | // Arguments: pRR- raw reader | |
790 | // Returns: kTRUE on success (currently ignored in AliSimulation::ConvertRaw2SDigits()) | |
791 | //AliHMPIDDigit sdi; //tmp sdigit, raw digit will be converted to it | |
792 | ||
793 | if(!GetLoader()->TreeS()) {MakeTree("S"); MakeBranch("S");} | |
794 | ||
795 | TClonesArray *pSdiLst=SdiLst(); Int_t iSdiCnt=0; //tmp list of sdigits for all chambers | |
796 | AliHMPIDRawStream stream(pRR); | |
797 | while(stream.Next()) | |
798 | { | |
799 | for(Int_t iPad=0;iPad<stream.GetNPads();iPad++) { | |
800 | AliHMPIDDigit sdi(stream.GetPadArray()[iPad],stream.GetChargeArray()[iPad]); | |
801 | new((*pSdiLst)[iSdiCnt++]) AliHMPIDDigit(sdi); //add this digit to the tmp list | |
802 | } | |
803 | } | |
804 | ||
805 | GetLoader()->TreeS()->Fill(); GetLoader()->WriteSDigits("OVERWRITE");//write out sdigits | |
806 | SdiReset(); | |
807 | return kTRUE; | |
808 | ||
809 | }//Raw2SDigits | |
810 | ||
811 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
812 | void AliHMPIDv3::StepCount() | |
813 | { | |
814 | // Count number of ckovs created | |
815 | } | |
816 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
817 | void AliHMPIDv3::StepHistory() | |
818 | { | |
819 | // This methode is invoked from StepManager() in order to print out | |
820 | static Int_t iStepN; | |
821 | const char *sParticle; | |
822 | switch(gMC->TrackPid()){ | |
823 | case kProton: sParticle="PROTON" ;break; | |
824 | case kNeutron: sParticle="neutron" ;break; | |
825 | case kGamma: sParticle="gamma" ;break; | |
826 | case 50000050: sParticle="CKOV" ;break; | |
827 | case kPi0: sParticle="Pi0" ;break; | |
828 | case kPiPlus: sParticle="Pi+" ;break; | |
829 | case kPiMinus: sParticle="Pi-" ;break; | |
830 | case kElectron: sParticle="electron" ;break; | |
831 | default: sParticle="not known" ;break; | |
832 | } | |
833 | ||
834 | TString flag="fanny combination"; | |
45118213 | 835 | if(gMC->IsTrackAlive()) { |
836 | if(gMC->IsTrackEntering()) flag="enters to"; | |
837 | else if(gMC->IsTrackExiting()) flag="exits from"; | |
838 | else if(gMC->IsTrackInside()) flag="inside"; | |
839 | } else { | |
840 | if(gMC->IsTrackStop()) flag="stopped in"; | |
841 | } | |
100711d2 | 842 | |
843 | Int_t vid=0,copy=0; | |
844 | TString path=gMC->CurrentVolName(); path.Prepend("-");path.Prepend(gMC->CurrentVolOffName(1));//current volume and his mother are always there | |
845 | vid=gMC->CurrentVolOffID(2,copy); if(vid) {path.Prepend("-");path.Prepend(gMC->VolName(vid));} | |
846 | vid=gMC->CurrentVolOffID(3,copy); if(vid) {path.Prepend("-");path.Prepend(gMC->VolName(vid));} | |
847 | ||
848 | ||
849 | Printf("Step %i: %s (%i) %s %s m=%.6f GeV q=%.1f dEdX=%.4f Etot=%.4f",iStepN,sParticle,gMC->TrackPid(),flag.Data(),path.Data(),gMC->TrackMass(),gMC->TrackCharge(),gMC->Edep()*1e9,gMC->Etot()); | |
850 | ||
851 | Double_t gMcTrackPos[3]; gMC->TrackPosition(gMcTrackPos[0],gMcTrackPos[1],gMcTrackPos[2]); | |
852 | Double_t gMcTrackPosLoc[3]; gMC->Gmtod(gMcTrackPos,gMcTrackPosLoc,1); | |
853 | Printf("gMC Track Position (MARS) x: %5.3lf, y: %5.3lf, z: %5.3lf (r: %5.3lf) ---> (LOC) x: %5.3f, y: %5.3f, z: %5.3f",gMcTrackPos[0],gMcTrackPos[1],gMcTrackPos[2],TMath::Sqrt(gMcTrackPos[0]*gMcTrackPos[0]+gMcTrackPos[1]*gMcTrackPos[1]+gMcTrackPos[2]*gMcTrackPos[2]),gMcTrackPosLoc[0],gMcTrackPosLoc[1],gMcTrackPosLoc[2]); | |
854 | ||
855 | ||
856 | ||
857 | Printf("Step %i: tid=%i flags alive=%i disap=%i enter=%i exit=%i inside=%i out=%i stop=%i new=%i", | |
858 | iStepN, gAlice->GetMCApp()->GetCurrentTrackNumber(), | |
859 | gMC->IsTrackAlive(), gMC->IsTrackDisappeared(),gMC->IsTrackEntering(), gMC->IsTrackExiting(), | |
860 | gMC->IsTrackInside(),gMC->IsTrackOut(), gMC->IsTrackStop(), gMC->IsNewTrack()); | |
861 | ||
862 | Float_t a,z,den,rad,abs; a=z=den=rad=abs=-1; | |
863 | Int_t mid=gMC->CurrentMaterial(a,z,den,rad,abs); | |
864 | Printf("Step %i: mid=%i a=%7.2f z=%7.2f den=%9.4f rad=%9.2f abs=%9.2f\n\n",iStepN,mid,a,z,den,rad,abs); | |
865 | ||
866 | TArrayI proc; gMC->StepProcesses(proc); | |
867 | Printf("Processes in this step:"); | |
868 | for ( int i = 0 ; i < proc.GetSize(); i++) | |
869 | { | |
870 | Printf("%s",TMCProcessName[proc.At(i)]); | |
871 | } | |
872 | Printf("End process list"); | |
873 | ||
874 | iStepN++; | |
875 | }//StepHistory() | |
876 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
877 | void AliHMPIDv3::StepManager() | |
878 | { | |
879 | // Full Step Manager. | |
880 | // Arguments: none | |
881 | // Returns: none | |
882 | // StepHistory(); return; //uncomment to print tracks history | |
883 | // StepCount(); return; //uncomment to count photons | |
884 | ||
885 | TString volname = gMC->CurrentVolName(); | |
886 | ||
887 | //Treat photons | |
888 | if((gMC->TrackPid()==50000050||gMC->TrackPid()==50000051)&&volname.Contains("Hpad")){ //photon (Ckov or feedback) hits on module PC (Hpad) | |
889 | if(gMC->Edep()>0){ //photon survided QE test i.e. produces electron | |
890 | if(IsLostByFresnel()){ gMC->StopTrack(); return;} //photon lost due to fersnel reflection on PC | |
891 | Int_t tid= gMC->GetStack()->GetCurrentTrackNumber(); //take TID | |
892 | Int_t pid= gMC->TrackPid(); //take PID | |
893 | Float_t etot= gMC->Etot(); //total hpoton energy, [GeV] | |
894 | Double_t x[3]; gMC->TrackPosition(x[0],x[1],x[2]); //take MARS position at entrance to PC | |
a9b5cfdf | 895 | Float_t hitTime= (Float_t)gMC->TrackTime(); //hit formation time |
896 | TString tmpname = volname; tmpname.Remove(0,4); Int_t idch = tmpname.Atoi(); //retrieve the chamber number | |
897 | Float_t xl,yl; AliHMPIDParam::Instance()->Mars2Lors(idch,x,xl,yl); //take LORS position | |
898 | new((*fHits)[fNhits++])AliHMPIDHit(idch,etot,pid,tid,xl,yl,hitTime,x); //HIT for photon, position at P, etot will be set to Q | |
100711d2 | 899 | if(fDoFeed) GenFee(etot); //generate feedback photons etot is modified in hit ctor to Q of hit |
900 | }//photon hit PC and DE >0 | |
901 | }//photon hit PC | |
902 | ||
903 | ||
904 | //Treat charged particles | |
905 | static Float_t eloss; //need to store mip parameters between different steps | |
906 | static Double_t in[3]; | |
907 | ||
908 | if(gMC->IsTrackEntering() && gMC->TrackCharge() && volname.Contains("Hpad")) //Trackref stored when entering in the pad volume | |
909 | AddTrackReference(gMC->GetStack()->GetCurrentTrackNumber(), AliTrackReference::kHMPID); //for acceptance calculations | |
910 | ||
911 | ||
912 | if(gMC->TrackCharge() && volname.Contains("Hcel")){ //charged particle in amplification gap (Hcel) | |
913 | if(gMC->IsTrackEntering()||gMC->IsNewTrack()) { //entering or newly created | |
914 | eloss=0; //reset Eloss collector | |
915 | gMC->TrackPosition(in[0],in[1],in[2]); //take position at the entrance | |
916 | }else if(gMC->IsTrackExiting()||gMC->IsTrackStop()||gMC->IsTrackDisappeared()){ //exiting or disappeared | |
917 | eloss +=gMC->Edep(); //take into account last step Eloss | |
918 | Int_t tid= gMC->GetStack()->GetCurrentTrackNumber(); //take TID | |
919 | Int_t pid= gMC->TrackPid(); //take PID | |
920 | Double_t out[3]; gMC->TrackPosition(out[0],out[1],out[2]); //take MARS position at exit | |
a9b5cfdf | 921 | Float_t hitTime= (Float_t)gMC->TrackTime(); //hit formation time |
100711d2 | 922 | out[0]=0.5*(out[0]+in[0]); // |
923 | out[1]=0.5*(out[1]+in[1]); //take hit position at the anod plane | |
924 | out[2]=0.5*(out[2]+in[2]); | |
925 | TString tmpname = volname; tmpname.Remove(0,4); Int_t idch = tmpname.Atoi(); //retrieve the chamber number | |
926 | Float_t xl,yl;AliHMPIDParam::Instance()->Mars2Lors(idch,out,xl,yl); //take LORS position | |
3e3bfa9b | 927 | if(eloss>0) { |
a9b5cfdf | 928 | new((*fHits)[fNhits++])AliHMPIDHit(idch,eloss,pid,tid,xl,yl,hitTime,out); //HIT for MIP, position near anod plane, eloss will be set to Q |
3e3bfa9b | 929 | if(fDoFeed) GenFee(eloss); //generate feedback photons |
930 | } | |
100711d2 | 931 | }else //just going inside |
932 | eloss += gMC->Edep(); //collect this step eloss | |
933 | }//MIP in GAP | |
934 | ||
935 | }//StepManager() | |
936 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
937 | void AliHMPIDv3::TestPoint(Int_t ch,Float_t x,Float_t y) | |
938 | { | |
939 | // Utility method to check the validity of geometry by poviding some crucial points | |
940 | // Arguments: ch,x,y- crucial point definition (cm) in LORS | |
941 | // Returns: none | |
942 | Double_t mars[3]; | |
943 | AliHMPIDParam::Instance()->Lors2Mars(ch,x,y,mars); | |
944 | Printf("(ch=%i,locX=%.2f,locY=%.2f) %s",ch,x,y,gGeoManager->FindNode(mars[0],mars[1],mars[2])->GetName()); | |
945 | }//TestPoint() | |
946 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
947 | void AliHMPIDv3::TestGeom() | |
948 | { | |
949 | // | |
950 | // Test method to check geometry | |
951 | // | |
952 | //TGeoManager::Import("misaligned_geometry.root"); | |
953 | TGeoManager::Import("geometry.root"); | |
954 | for(Int_t ch=AliHMPIDParam::kMinCh;ch<=AliHMPIDParam::kMaxCh;ch++) | |
955 | TestPoint(ch,0,0); | |
956 | }//TestPoint() | |
957 | //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
958 | ||
959 | void AliHMPIDv3::IdealPosition(Int_t iCh,TGeoHMatrix *pMatrix) //ideal position of given chamber | |
960 | { | |
961 | // Construct ideal position matrix for a given chamber | |
962 | // Arguments: iCh- chamber ID; pMatrix- pointer to precreated unity matrix where to store the results | |
963 | // Returns: none | |
964 | const Double_t kAngHor=19.5; // horizontal angle between chambers 19.5 grad | |
965 | const Double_t kAngVer=20; // vertical angle between chambers 20 grad | |
966 | const Double_t kAngCom=30; // common HMPID rotation with respect to x axis 30 grad | |
967 | const Double_t kTrans[3]={490,0,0}; // center of the chamber is on window-gap surface | |
968 | pMatrix->RotateY(90); // rotate around y since initial position is in XY plane -> now in YZ plane | |
969 | pMatrix->SetTranslation(kTrans); // now plane in YZ is shifted along x | |
970 | switch(iCh){ | |
971 | case 0: pMatrix->RotateY(kAngHor); pMatrix->RotateZ(-kAngVer); break; //right and down | |
972 | case 1: pMatrix->RotateZ(-kAngVer); break; //down | |
973 | case 2: pMatrix->RotateY(kAngHor); break; //right | |
974 | case 3: break; //no rotation | |
975 | case 4: pMatrix->RotateY(-kAngHor); break; //left | |
976 | case 5: pMatrix->RotateZ(kAngVer); break; //up | |
977 | case 6: pMatrix->RotateY(-kAngHor); pMatrix->RotateZ(kAngVer); break; //left and up | |
978 | } | |
979 | pMatrix->RotateZ(kAngCom); //apply common rotation in XY plane | |
980 | } | |
981 | ||
982 | ||
983 | void AliHMPIDv3::IdealPositionCradle(Int_t iCh,TGeoHMatrix *pMatrix) //ideal position of given one module of the cradle | |
984 | { | |
985 | // Construct ideal position matrix for a given module cradle | |
986 | // Arguments: iCh- chamber ID; pMatrix- pointer to precreated unity matrix where to store the results | |
987 | // Returns: none | |
988 | const Double_t kAngHor=19.5; // horizontal angle between chambers 19.5 grad | |
989 | const Double_t kAngVer=20; // vertical angle between chambers 20 grad | |
990 | const Double_t kAngCom=30; // common HMPID rotation with respect to x axis 30 grad | |
991 | const Double_t kTrans[3]={423.+ 29,0,67}; // z-center of the cradle module | |
992 | pMatrix->RotateY(90); // rotate around y since initial position is in XY plane -> now in YZ plane | |
993 | pMatrix->SetTranslation(kTrans); // now plane in YZ is shifted along x | |
994 | switch(iCh){ | |
995 | case 0: pMatrix->RotateY(kAngHor); pMatrix->RotateZ(-kAngVer); break; //right and down | |
996 | case 1: pMatrix->RotateZ(-kAngVer); break; //down | |
997 | case 2: pMatrix->RotateY(kAngHor); break; //right | |
998 | case 3: break; //no rotation | |
999 | case 4: pMatrix->RotateY(-kAngHor); break; //left | |
1000 | case 5: pMatrix->RotateZ(kAngVer); break; //up | |
1001 | case 6: pMatrix->RotateY(-kAngHor); pMatrix->RotateZ(kAngVer); break; //left and up | |
1002 | } | |
1003 | pMatrix->RotateZ(kAngCom); //apply common rotation in XY plane | |
1004 | } | |
1005 | ||
1006 | ||
1007 | ||
1008 | TGeoVolume* AliHMPIDv3::CreateCradle() | |
1009 | { | |
1010 | ||
1011 | //Method that builds the Cradle geometry | |
1012 | //according to the base topology created | |
1013 | //in CradleBaseVolume(...) | |
1014 | ||
1015 | Double_t mm = 0.1; | |
1016 | ||
1017 | Double_t params[10]={0.5,10.,24.,-1,5.2,1.5,3.5,8.5,3.8,0.}; | |
1018 | TGeoMedium *med =gGeoManager->GetMedium("HMPID_Al"); | |
1019 | TGeoVolume *cradle=new TGeoVolumeAssembly("Hcradle"); | |
1020 | ||
c4860469 | 1021 | //Double_t baselong[7]={6037*mm-2*60*mm, 6037*mm-2*60*mm,60*mm,0.,100*mm,10*mm,10*mm};//2CRE2112P3 |
1022 | Double_t baselong[7]={6037*mm-2*100*mm, 6037*mm-2*100*mm,60*mm,0.,100*mm,10*mm,10*mm};//2CRE2112P3 | |
100711d2 | 1023 | TGeoVolume *lbase = CradleBaseVolume(med,baselong,"cradleLbase"); |
1024 | lbase->SetLineColor(kGray); | |
1025 | ||
1026 | Double_t baseshort[7]={1288.*mm+2*100*mm, 1288.*mm+2*100*mm,60*mm,0.,100*mm,10*mm,10*mm};//2CRE2112P3 | |
1027 | TGeoVolume *sbase = CradleBaseVolume(med,baseshort,"cradleSbase"); | |
1028 | sbase->SetLineColor(kGray); | |
1029 | ||
1030 | //one side | |
1031 | ||
1032 | Double_t height = 30.*mm; //30 = 2*(1488/2-729) (2CRE2112P3) | |
1033 | Double_t tubeheight = 50.*mm; Double_t heightred = 5.*mm; Double_t zred = 5.*mm; | |
1034 | Double_t oneshift = tubeheight/TMath::Tan(TMath::DegToRad()*20.)+(1458.-35)*mm/2 - (1607-35)*mm/2; | |
c4860469 | 1035 | Double_t linclined[7] = {1458.*mm-params[6]-0.5,1607.*mm-params[6]-0.5,tubeheight,oneshift, height ,heightred,zred}; //3.5 is for not correct measurements in 2CRE2112P3<=> 597!=inclined*sin(20) |
100711d2 | 1036 | TGeoVolume *inclin = CradleBaseVolume(med,linclined,"inclinedbar"); |
1037 | inclin->SetLineColor(kGray); | |
1038 | Double_t lhorizontal[7] = {1641.36*mm+params[7],1659.*mm+params[7],tubeheight,0, height ,heightred,zred}; | |
1039 | TGeoVolume *horiz = CradleBaseVolume(med,lhorizontal,"horizontalbar"); | |
1040 | horiz->SetLineColor(kGray); | |
1041 | ||
1042 | //inner bars, they are named as the numbering in 2CRE2112P3 | |
c4860469 | 1043 | Double_t fourshift = tubeheight/TMath::Tan(TMath::DegToRad()*55.); |
1044 | Double_t lfour[7] = {592*mm,592*mm,tubeheight,fourshift,height,heightred,zred}; | |
100711d2 | 1045 | TGeoVolume *four = CradleBaseVolume(med,lfour,"bar4"); |
1046 | four->SetLineColor(kGray); | |
1047 | ||
1048 | Double_t fiveshift = tubeheight/TMath::Tan(TMath::DegToRad()*75); | |
c4860469 | 1049 | Double_t lfive[7] = {500.*mm,500.*mm,tubeheight,fiveshift,height,heightred,zred}; |
100711d2 | 1050 | TGeoVolume *five = CradleBaseVolume(med,lfive,"bar5"); |
1051 | five->SetLineColor(kGray); | |
1052 | ||
c4860469 | 1053 | Double_t sixshift = tubeheight/TMath::Tan(TMath::DegToRad()*55)+459*mm/2-480*mm/2; |
1054 | Double_t lsix[7] = {456*mm,477*mm,tubeheight,sixshift,height,heightred,zred}; | |
100711d2 | 1055 | TGeoVolume *six = CradleBaseVolume(med,lsix,"bar6"); |
1056 | six->SetLineColor(kGray); | |
1057 | ||
1058 | Double_t sevenshift = tubeheight/TMath::Tan(TMath::DegToRad()*50)+472*mm/2-429.*mm/2; | |
1059 | Double_t lseven[7] = {429*mm,472*mm,tubeheight,sevenshift,height,heightred,zred}; | |
1060 | TGeoVolume *seven = CradleBaseVolume(med,lseven,"bar7"); | |
1061 | seven->SetLineColor(kGray); | |
1062 | ||
1063 | Double_t eightshift = tubeheight/TMath::Tan(TMath::DegToRad()*30)+244.*mm/2-200.*mm/2 -3; | |
1064 | Double_t leight[7] = {200.*mm,244.*mm,tubeheight,eightshift,height,heightred,zred}; | |
1065 | TGeoVolume *eight = CradleBaseVolume(med,leight,"bar8"); | |
1066 | eight->SetLineColor(kGray); | |
1067 | ||
1068 | Double_t nineshift = -tubeheight/TMath::Tan(TMath::DegToRad()*71)+83.*mm/2-66.*mm/2; | |
c4860469 | 1069 | Double_t lnine[7] = {59.5*mm,76.5*mm,tubeheight,nineshift,height,heightred,zred}; |
100711d2 | 1070 | TGeoVolume *nine = CradleBaseVolume(med,lnine,"bar9"); |
1071 | nine->SetLineColor(kGray); | |
1072 | ||
1073 | Double_t tenshift = (-tubeheight/TMath::Tan(TMath::DegToRad()*60) -221.*mm/2+195.*mm/2); | |
1074 | Double_t lten[7] = {195.*mm,221.*mm,tubeheight,tenshift,height,heightred,zred}; | |
1075 | TGeoVolume *ten = CradleBaseVolume(med,lten,"bar10"); | |
1076 | ten->SetLineColor(kGray); | |
1077 | ||
1078 | Double_t elevenshift = (-tubeheight/TMath::Tan(TMath::DegToRad()*70) -338.*mm/2+315.*mm/2); | |
c4860469 | 1079 | Double_t leleven[7] = {308.*mm,331.*mm,tubeheight,elevenshift,height,heightred,zred}; |
100711d2 | 1080 | TGeoVolume *eleven = CradleBaseVolume(med,leleven,"bar11"); |
1081 | eleven->SetLineColor(kGray); | |
1082 | ||
1083 | Double_t twelveshift = (-tubeheight/TMath::Tan(TMath::DegToRad()*60) -538.*mm/2+508.*mm/2); | |
c4860469 | 1084 | Double_t ltwelve[7] = {507.*mm,537.*mm,tubeheight,twelveshift,height,heightred,zred}; |
100711d2 | 1085 | TGeoVolume *twelve = CradleBaseVolume(med,ltwelve,"bar12"); |
1086 | twelve->SetLineColor(kGray); | |
1087 | ||
c4860469 | 1088 | Double_t thirteenshift = tubeheight/TMath::Tan(TMath::DegToRad()*43); |
1089 | Double_t lthirteen[7] = {708.*mm,708.*mm,tubeheight,thirteenshift,height,heightred,zred}; | |
100711d2 | 1090 | TGeoVolume *thirteen = CradleBaseVolume(med,lthirteen,"bar13"); |
1091 | thirteen->SetLineColor(kGray); | |
1092 | ||
1093 | ||
1094 | //vertical rectangles | |
c4860469 | 1095 | TGeoVolume *vbox= new TGeoVolumeAssembly("Hvbox"); |
100711d2 | 1096 | vbox->SetLineColor(kViolet); |
1097 | Double_t width = 50.*mm; | |
c4860469 | 1098 | |
1099 | TGeoVolume *vboxlast= new TGeoVolumeAssembly("Hvboxlast");//vertical structure on the short base | |
1100 | vboxlast->SetLineColor(kViolet); | |
100711d2 | 1101 | |
1102 | Double_t barheight = 100.*mm; | |
1103 | Double_t lAfourteen[7] = {1488.*mm,1488.*mm,barheight,0,width,heightred,zred}; | |
1104 | TGeoVolume *afourteen = CradleBaseVolume(med,lAfourteen,"bar14top"); | |
1105 | afourteen->SetLineColor(kGray); | |
1106 | ||
c4860469 | 1107 | Double_t lBfourteen[7] = {387*mm,387.*mm,barheight,0,width,heightred,zred}; |
100711d2 | 1108 | TGeoVolume *bfourteen = CradleBaseVolume(med,lBfourteen,"bar14vert"); |
1109 | bfourteen->SetLineColor(kGray); | |
1110 | ||
1111 | Double_t lCfourteen[7] = {1288.*mm,1288.*mm,barheight,0,width,heightred,zred}; | |
1112 | TGeoVolume *cfourteen = CradleBaseVolume(med,lCfourteen,"bar14bot"); | |
1113 | cfourteen->SetLineColor(kGray); | |
1114 | ||
c4860469 | 1115 | Double_t oblshift = 50.*mm/ TMath::Tan(TMath::DegToRad()*35); |
1116 | Double_t lDfourteen[7] = {603.*mm,603.*mm,50.*mm,oblshift,width,heightred,zred}; | |
100711d2 | 1117 | TGeoVolume *dfourteen = CradleBaseVolume(med,lDfourteen,"bar14incl"); |
1118 | dfourteen->SetLineColor(kGray); | |
1119 | ||
c4860469 | 1120 | |
1121 | Double_t lDfourteenlast[7] = {667.*mm,667.*mm,50.*mm,oblshift,width,heightred,zred}; | |
1122 | TGeoVolume *dfourteenlast = CradleBaseVolume(med,lDfourteenlast,"bar14incllast"); | |
1123 | dfourteenlast->SetLineColor(kGray); | |
1124 | ||
100711d2 | 1125 | vbox->AddNode(afourteen,1,new TGeoTranslation(0.,487.*mm/2 -100.*mm/2,0.)); |
1126 | TGeoRotation *vinrot = new TGeoRotation("vertbar"); vinrot->RotateZ(90); | |
1127 | vbox->AddNode(bfourteen,1,new TGeoCombiTrans(1488*mm/2-100.*mm/2,-100.*mm/2,0.,vinrot)); | |
1128 | vbox->AddNode(bfourteen,2,new TGeoCombiTrans(-1488*mm/2+100.*mm/2,-100.*mm/2,0.,vinrot)); | |
1129 | TGeoRotation *rotboxbar = new TGeoRotation("rotboxbar"); rotboxbar->RotateZ(-35); | |
1130 | TGeoRotation *arotboxbar = new TGeoRotation("arotboxbar"); arotboxbar->RotateZ(-35); arotboxbar->RotateY(180); | |
c4860469 | 1131 | vbox->AddNode(dfourteen,1,new TGeoCombiTrans(-1488*mm/4,-1,0.4,rotboxbar)); |
1132 | vbox->AddNode(dfourteen,2,new TGeoCombiTrans(+1488*mm/4,-1,0.4,arotboxbar)); | |
1133 | //vertical box on the short base of the cradle | |
1134 | vboxlast->AddNode(afourteen,1,new TGeoTranslation(0.,487.*mm/2 -100.*mm/2,0.)); | |
1135 | vboxlast->AddNode(bfourteen,1,new TGeoCombiTrans(1488*mm/2-100.*mm/2,-100.*mm/2,0.,vinrot)); | |
1136 | vboxlast->AddNode(bfourteen,2,new TGeoCombiTrans(-1488*mm/2+100.*mm/2,-100.*mm/2,0.,vinrot)); | |
1137 | vboxlast->AddNode(dfourteenlast,1,new TGeoCombiTrans(-1488*mm/4+1.7,-3.,0.,rotboxbar)); | |
1138 | vboxlast->AddNode(dfourteenlast,2,new TGeoCombiTrans(+1488*mm/4-1.7,-3.,0.,arotboxbar)); | |
100711d2 | 1139 | |
1140 | ||
1141 | //POSITIONING IN THE VIRTUAL VOLUME "cradle" | |
1142 | ||
1143 | //long base | |
1144 | TGeoRotation *rotl=new TGeoRotation("Clongbase"); rotl->RotateX(90); | |
c4860469 | 1145 | cradle->AddNode(lbase,0,new TGeoCombiTrans ( 0*mm, (1488-100)*mm/2, -(597-60)*mm/2,rotl)); |
1146 | cradle->AddNode(lbase,1,new TGeoCombiTrans ( 0*mm, -(1488-100)*mm/2, -(597-60)*mm/2,rotl)); | |
100711d2 | 1147 | //short base |
1148 | TGeoRotation *rots=new TGeoRotation("Cshortbase"); rots->RotateX(90); rots->RotateZ(90); | |
1149 | cradle->AddNode(sbase,1,new TGeoCombiTrans ((6037-100)*mm/2, 0.,-(597-60)*mm/2,rots)); | |
1150 | cradle->AddNode(sbase,2,new TGeoCombiTrans (-(6037-100)*mm/2, 0.,-(597-60)*mm/2,rots)); | |
1151 | ||
1152 | //trapezoidal structure | |
1153 | Double_t origintrapstructure = (6037-2*60)*mm/2 - 2288*mm; | |
1154 | ||
1155 | TGeoRotation *rot1=new TGeoRotation("inclrot"); rot1->RotateX(90); rot1->RotateY(200); | |
1156 | TGeoRotation *rot2=new TGeoRotation("horizrot"); rot2->RotateX(-90); | |
1157 | Double_t dx =(1607-35)*mm*TMath::Cos(TMath::DegToRad()*20)/2-tubeheight/2*TMath::Sin(TMath::DegToRad()*20)+params[5]; | |
1158 | ||
1159 | ||
c4860469 | 1160 | cradle->AddNode(inclin,1,new TGeoCombiTrans(origintrapstructure + (2288+60)*mm -dx,729*mm,params[0]+0.4,rot1));//+0.7 added |
100711d2 | 1161 | cradle->AddNode(horiz,1,new TGeoCombiTrans( origintrapstructure,729*mm, 597*mm/2 - tubeheight/2,rot2));//correctly positioned |
1162 | TGeoRotation *rot1mirror=new TGeoRotation("inclmirrot"); rot1mirror->RotateX(90); rot1mirror->RotateY(200); rot1mirror->RotateZ(180); | |
c4860469 | 1163 | cradle->AddNode(inclin,2,new TGeoCombiTrans(origintrapstructure - 2345*mm + dx,729*mm,params[0]+0.4,rot1mirror));//+0.7 added |
1164 | cradle->AddNode(inclin,3,new TGeoCombiTrans(origintrapstructure + (2288+60)*mm -dx,-729*mm,params[0]+0.4,rot1));//0.7 added | |
100711d2 | 1165 | cradle->AddNode(horiz,2,new TGeoCombiTrans( origintrapstructure,-729*mm, 597*mm/2 - tubeheight/2,rot2));//correctly positioned |
c4860469 | 1166 | cradle->AddNode(inclin,4,new TGeoCombiTrans(origintrapstructure - 2345*mm + dx,-729*mm,params[0]+0.4,rot1mirror));//0.7 added |
100711d2 | 1167 | |
1168 | //inner pieces on one side | |
1169 | TGeoRotation *rot4=new TGeoRotation("4rot"); rot4->RotateX(-90); rot4->RotateY(-55); rot4->RotateZ(180); | |
1170 | TGeoRotation *rot4a=new TGeoRotation("4arot"); rot4a->RotateX(-90); rot4a->RotateY(-55); | |
1171 | cradle->AddNode(four,1,new TGeoCombiTrans(origintrapstructure -(39+(597-50-60)/(2*TMath::Tan(TMath::DegToRad()*55)))*mm- tubeheight/(2*TMath::Sin(TMath::DegToRad()*55)),-729*mm,params[3],rot4)); | |
1172 | ||
1173 | cradle->AddNode(four,2,new TGeoCombiTrans(origintrapstructure +(39+(597-50-60)/(2*TMath::Tan(TMath::DegToRad()*55)))*mm+tubeheight/(2*TMath::Sin(TMath::DegToRad()*55)),-729*mm,params[3],rot4a)); | |
1174 | ||
1175 | TGeoRotation *rot5=new TGeoRotation("5rot"); rot5->RotateX(-90); rot5->RotateY(-75); rot5->RotateZ(180); | |
1176 | TGeoRotation *rot5a=new TGeoRotation("5arot"); rot5a->RotateX(-90); rot5a->RotateY(-75); | |
1177 | cradle->AddNode(five,1,new TGeoCombiTrans(origintrapstructure +(486+(597-50-60)/(2*TMath::Tan(TMath::DegToRad()*75)))*mm +tubeheight/(2*TMath::Sin(TMath::DegToRad()*75)),-729*mm,0,rot5)); | |
1178 | cradle->AddNode(five,2,new TGeoCombiTrans(origintrapstructure -(486+(597-50-60)/(2*TMath::Tan(TMath::DegToRad()*75)))*mm - tubeheight/(2*TMath::Sin(TMath::DegToRad()*75)),-729*mm,0,rot5a)); | |
1179 | cradle->AddNode(six,1,new TGeoCombiTrans(origintrapstructure+808*mm+(480*mm/2)*TMath::Cos(TMath::DegToRad()*55)+tubeheight/(2*TMath::Sin(TMath::DegToRad()*55)) + | |
1180 | 2.,-729*mm,-params[4]-0.5,rot4a)); | |
1181 | cradle->AddNode(six,2,new TGeoCombiTrans(origintrapstructure-808*mm-(480*mm/2)*TMath::Cos(TMath::DegToRad()*55)-tubeheight/(2*TMath::Sin(TMath::DegToRad()*55)) | |
1182 | -2.,-729*mm,-params[4]-0.5,rot4)); | |
1183 | ||
1184 | TGeoRotation *rot7=new TGeoRotation("7rot"); rot7->RotateX(-90); rot7->RotateY(130); rot7->RotateZ(180); | |
1185 | TGeoRotation *rot7a=new TGeoRotation("7arot"); rot7a->RotateX(-90); rot7a->RotateY(130); | |
1186 | ||
1187 | cradle->AddNode(seven,1,new TGeoCombiTrans(origintrapstructure+1478*mm-(472*mm/2)*TMath::Cos(TMath::DegToRad()*50)+tubeheight/(2*TMath::Sin(TMath::DegToRad()*50)),-729*mm,-params[8],rot7)); | |
1188 | cradle->AddNode(seven,2,new | |
1189 | TGeoCombiTrans(origintrapstructure-1478*mm+(472*mm/2)*TMath::Cos(TMath::DegToRad()*50)-tubeheight/(2*TMath::Sin(TMath::DegToRad()*50)),-729*mm,-params[8],rot7a)); | |
1190 | TGeoRotation *rot8=new TGeoRotation("8rot"); rot8->RotateX(-90); rot8->RotateY(-25); | |
1191 | TGeoRotation *rot8a=new TGeoRotation("8arot"); rot8a->RotateX(-90); rot8a->RotateY(-25); rot8a->RotateZ(180); | |
1192 | cradle->AddNode(eight,1,new TGeoCombiTrans(origintrapstructure+1640*mm+(244*mm/2)*TMath::Cos(TMath::DegToRad()*30)+tubeheight/(2*TMath::Sin(TMath::DegToRad()*30)),-729*mm,-20.5,rot8)); | |
1193 | cradle->AddNode(eight,2,new | |
1194 | TGeoCombiTrans(origintrapstructure-1640*mm-(244*mm/2)*TMath::Cos(TMath::DegToRad()*30)-tubeheight/(2*TMath::Sin(TMath::DegToRad()*30)),-729*mm,-20.5,rot8a)); | |
1195 | TGeoRotation *rot9=new TGeoRotation("9rot"); rot9->RotateX(-90); rot9->RotateY(-90); | |
1196 | TGeoRotation *rot9a=new TGeoRotation("9arot"); rot9a->RotateX(-90); rot9a->RotateY(-90); rot9a->RotateZ(180); | |
1197 | cradle->AddNode(nine,1,new TGeoCombiTrans(origintrapstructure+1960*mm+2.5+3.,-729.*mm,-20.,rot9)); | |
1198 | cradle->AddNode(nine,2,new TGeoCombiTrans(origintrapstructure-1960*mm-2.5-3.,-729.*mm,-20.,rot9a)); | |
100711d2 | 1199 | //inner pieces on the other side |
1200 | TGeoRotation *rot10=new TGeoRotation("10rot"); rot10->RotateX(-90); rot10->RotateY(-120); | |
1201 | TGeoRotation *rot10a=new TGeoRotation("10arot"); rot10a->RotateX(-90); rot10a->RotateY(-120); rot10a->RotateZ(180); | |
1202 | ||
c4860469 | 1203 | cradle->AddNode(ten,1,new TGeoCombiTrans(origintrapstructure+1738*mm+tubeheight/(2*TMath::Sin(TMath::DegToRad()*60))-2,+729.*mm,-13.,rot10)); |
1204 | cradle->AddNode(ten,2,new TGeoCombiTrans(origintrapstructure-1738*mm-tubeheight/(2*TMath::Sin(TMath::DegToRad()*60))+2,+729.*mm,-13.,rot10a)); | |
100711d2 | 1205 | |
1206 | TGeoRotation *rot11=new TGeoRotation("11rot"); rot11->RotateX(-90); rot11->RotateY(50); | |
1207 | TGeoRotation *rot11a=new TGeoRotation("11arot"); rot11a->RotateX(-90); rot11a->RotateY(50); rot11a->RotateZ(180); | |
c4860469 | 1208 | cradle->AddNode(eleven,1,new TGeoCombiTrans(origintrapstructure-1738*mm-tubeheight/(2*TMath::Sin(TMath::DegToRad()*60))+352.*mm,+729.*mm,-12.7,rot11)); |
1209 | cradle->AddNode(eleven,2,new TGeoCombiTrans(origintrapstructure+1738*mm+tubeheight/(2*TMath::Sin(TMath::DegToRad()*60))-352.*mm,+729.*mm,-12.7,rot11a)); | |
100711d2 | 1210 | |
1211 | TGeoRotation *rot12=new TGeoRotation("12rot"); rot12->RotateX(-90); rot12->RotateY(-120); | |
1212 | TGeoRotation *rot12a=new TGeoRotation("12arot"); rot12a->RotateX(-90); rot12a->RotateY(-120); rot12a->RotateZ(180); | |
1213 | cradle->AddNode(twelve,1,new TGeoCombiTrans(origintrapstructure+1065*mm,+729.*mm,1.,rot12)); | |
1214 | cradle->AddNode(twelve,2,new TGeoCombiTrans(origintrapstructure-1065*mm,+729.*mm,1.,rot12a)); | |
1215 | ||
1216 | ||
1217 | TGeoRotation *rot13=new TGeoRotation("13rot"); rot13->RotateX(-90); rot13->RotateY(-43); rot13->RotateZ(180); | |
1218 | TGeoRotation *rot13a=new TGeoRotation("13arot"); rot13a->RotateX(-90); rot13a->RotateY(-43); | |
1219 | cradle->AddNode(thirteen,1,new TGeoCombiTrans(origintrapstructure+572*mm - 18.,+729.*mm,-1.5,rot13)); | |
1220 | cradle->AddNode(thirteen,2,new TGeoCombiTrans(origintrapstructure-572*mm + 18.,+729.*mm,-1.5,rot13a)); | |
1221 | ||
1222 | //vertical structures | |
1223 | TGeoRotation *vrot = new TGeoRotation("vertbox"); vrot->RotateX(90); vrot->RotateZ(90); | |
c4860469 | 1224 | cradle->AddNode(vboxlast,1,new TGeoCombiTrans(-6037*mm/2+50.*mm/2,0.,0.5,vrot));//vertial box on the short cradle base |
100711d2 | 1225 | |
1226 | cradle->AddNode(vbox,2,new TGeoCombiTrans(-6037*mm/2+50.*mm/2+990.*mm,0.,0.5,vrot)); | |
1227 | cradle->AddNode(cfourteen,2,new TGeoCombiTrans(-6037*mm/2+50.*mm/2+990.*mm,0.,-477.*mm/2 -20.*mm/2,vrot)); | |
1228 | ||
1229 | cradle->AddNode(vbox, 3, new TGeoCombiTrans(origintrapstructure-(1641.36*mm+params[7])/2. + 50.*mm/2. +3, 0., 0.5,vrot)); | |
1230 | cradle->AddNode(cfourteen,3,new TGeoCombiTrans(origintrapstructure-(1641.36*mm+params[7])/2. + 50.*mm/2. +3, 0.,-477.*mm/2 -20.*mm/2,vrot)); | |
1231 | ||
1232 | cradle->AddNode(vbox,4,new TGeoCombiTrans(origintrapstructure+(1641.36*mm+params[7])/2. - 50.*mm/2. -3,0.,0.5,vrot)); | |
1233 | cradle->AddNode(cfourteen,4,new TGeoCombiTrans(origintrapstructure+(1641.36*mm+params[7])/2. - 50.*mm/2. -3,0.,-477.*mm/2 -20.*mm/2,vrot)); | |
1234 | ||
1235 | return cradle; | |
1236 | }//CreateCradle() | |
1237 | ||
1238 | ||
a6e0ebfe | 1239 | TGeoVolume * AliHMPIDv3::CradleBaseVolume(TGeoMedium *med, Double_t l[7],const char *name) |
100711d2 | 1240 | { |
1241 | /* | |
1242 | The trapezoid is build in the xy plane | |
1243 | ||
1244 | 0 ________________ 1 | |
1245 | / | \ | |
1246 | / | \ | |
1247 | / (0,0) \ | |
1248 | / | \ | |
1249 | 3 /___________|____________\ 2 | |
1250 | ||
1251 | 01 is right shifted => shift is positive | |
1252 | ||
1253 | //1: small base (0-1); 2: long base (3-2); | |
1254 | //3: trapezoid height; 4: shift between the two bases; | |
1255 | //5: height 6: height reduction; 7: z-reduction; | |
1256 | */ | |
1257 | ||
1258 | ||
1259 | TGeoXtru *xtruIn = new TGeoXtru(2); | |
1260 | TGeoXtru *xtruOut = new TGeoXtru(2); | |
1261 | xtruIn->SetName(Form("%sIN",name)); | |
1262 | xtruOut->SetName(Form("%sOUT",name)); | |
1263 | ||
1264 | Double_t xv[4], yv[4]; | |
1265 | ||
1266 | xv[0] = -(l[0]/2 - l[3]); yv[0] = l[2]/2; | |
1267 | xv[1] = l[0]/2 + l[3]; yv[1] = l[2]/2; | |
1268 | xv[2] = l[1]/2; yv[2] = -l[2]/2; | |
1269 | xv[3] = -l[1]/2; yv[3] = -l[2]/2; | |
100711d2 | 1270 | |
1271 | xtruOut->DefinePolygon(4, xv, yv); | |
d38002cf | 1272 | xtruOut->DefineSection(0, -l[4]/2., 0., 0., 1.0);//0= I plane z; (0.,0.) = shift wrt centre; 1.= shape scale factor |
1273 | xtruOut->DefineSection(1, +l[4]/2., 0., 0., 1.0);//1= II plane z; | |
100711d2 | 1274 | |
1275 | Double_t tgalpha = 0; | |
9c5fe8da | 1276 | if(xv[3]-xv[0] == 0 ) tgalpha = 999999; |
100711d2 | 1277 | else tgalpha = l[2]/TMath::Abs(xv[3]-xv[0]); |
1278 | Double_t tgbeta = 0; | |
9c5fe8da | 1279 | if(xv[2]-xv[1]==0) tgbeta = 999999; |
100711d2 | 1280 | else tgbeta = l[2]/TMath::Abs(xv[2]-xv[1]); |
1281 | ||
1282 | xv[0] = xv[0]-l[5]/tgalpha; yv[0] = l[2]/2 - l[5]; | |
1283 | xv[1] = xv[1]+l[5]/tgbeta; yv[1] = l[2]/2 - l[5]; | |
1284 | xv[2] = xv[2]+l[5]/tgbeta; yv[2] = -l[2]/2+l[5]; | |
1285 | xv[3] = xv[3]-l[5]/tgalpha; yv[3] = -l[2]/2+l[5]; | |
1286 | ||
1287 | xtruIn->DefinePolygon(4, xv, yv); | |
1288 | xtruIn->DefineSection(0, (-l[4]+l[6])/2, 0., 0., 1.0); | |
1289 | xtruIn->DefineSection(1, (+l[4]-l[6])/2, 0., 0., 1.0); | |
1290 | ||
1291 | TGeoCompositeShape *shape = new TGeoCompositeShape(name, Form("%sOUT-%sIN",name,name)); | |
1292 | ||
1293 | TGeoVolume *vol = new TGeoVolume(name, shape, med); | |
1294 | ||
1295 | return vol; | |
1296 | }//CradleBaseVolume() |