TRD1, 12 SM, 110 degree as default
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALv0.cxx
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2012850d 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 **************************************************************************/
2012850d 15/* $Id$ */
16
17//_________________________________________________________________________
18// Implementation version v0 of EMCAL Manager class
19// An object of this class does not produce hits nor digits
20// It is the one to use if you do not want to produce outputs in TREEH or TREED
ffa6d63b 21// This class places a Geometry of the EMCAL in the ALICE Detector as defined in AliEMCALGeometry.cxx
2012850d 22//*-- Author: Yves Schutz (SUBATECH)
b13bbe81 23//*-- and : Sahal Yacoob (LBL / UCT)
d87bd045 24// : Aleksei Pavlinov (WSU) SHASHLYK
2012850d 25
09641ef5 26// This Version of AliEMCALv0 reduces the number of volumes placed in XEN1 (the envelope) to less than five hundred
27// The Envelope is Placed in Alice, And the Aluminium layer. Mini envelopes (XU) are then placed in XEN1.
fdebddeb 28// Each mini envelope contains 1 scintillator, and 1 lead layer, except the last one which contains just one scintillator layer.
09641ef5 29// At the moment I cannot place the 36 and above layers in the mini envelopes so all layers are still placed in XEN1
30
31
2012850d 32// --- ROOT system ---
a1469a24 33
2012850d 34#include "TNode.h"
1963b290 35#include "TBRIK.h"
36#include "TTRD1.h"
37#include "TTRD2.h"
38#include "TTRAP.h"
39#include "TPGON.h"
40#include "TTUBS.h"
2012850d 41#include "TGeometry.h"
5d12ce38 42#include "TVirtualMC.h"
d64c959b 43#include "TArrayI.h"
1963b290 44#include "TROOT.h"
45#include "TArrayF.h"
46#include "TList.h"
47#include "TVector2.h"
48
49#include "AliEMCALShishKebabModule.h"
50#include "AliEMCALShishKebabTrd1Module.h"
51//#include <TGeant3.h> // can not include - I don't know why
a1469a24 52
2012850d 53// --- Standard library ---
54
d64c959b 55//#include <stdio.h>
2012850d 56
57// --- AliRoot header files ---
58
59#include "AliEMCALv0.h"
60#include "AliEMCALGeometry.h"
61#include "AliRun.h"
4951e003 62#include "AliLog.h"
2012850d 63
64ClassImp(AliEMCALv0)
65
1963b290 66TArrayF ENVELOP1; // now global for BuildGeometry() - 30-aug-2004
67int idAIR=1599, idPB = 1600, idSC = 1601, idSTEEL = 1603; // global
68Int_t *idtmed=0, idrotm=0;
69double sampleWidth=0.;
70double parEMOD[5], smodPar0=0., smodPar1=0., smodPar2=0.;
71
72
b13bbe81 73//______________________________________________________________________
2012850d 74AliEMCALv0::AliEMCALv0(const char *name, const char *title):
05a92d59 75 AliEMCAL(name,title)
76{
77 // ctor : title is used to identify the layout
78 GetGeometry() ;
1963b290 79 fShishKebabModules = 0;
2012850d 80}
a1469a24 81
b13bbe81 82//______________________________________________________________________
05a92d59 83void AliEMCALv0::BuildGeometry()
84{
b13bbe81 85 // Display Geometry for display.C
2012850d 86
b13bbe81 87 const Int_t kColorArm1 = kBlue ;
91e9918b 88
05a92d59 89 AliEMCALGeometry * geom = GetGeometry() ;
1963b290 90 TString gn(geom->GetName());
91 gn.ToUpper();
a1469a24 92
05a92d59 93 // Define the shape of the Calorimeter
1963b290 94 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
95 TNode * envelopNode = 0;
96 char *envn = "Envelop1";
97 if(!gn.Contains("SHISH") || gn.Contains("TRD2")){
98 new TTUBS(envn, "Tubs that contains arm 1", "void",
99 geom->GetEnvelop(0) -10, // rmin
100 geom->GetEnvelop(1) +40 ,// rmax
05a92d59 101 geom->GetEnvelop(2)/2.0, // half length in Z
fdebddeb 102 geom->GetArm1PhiMin(), // minimum phi angle
103 geom->GetArm1PhiMax() // maximum phi angle
b13bbe81 104 );
1963b290 105 top->cd();
106 envelopNode = new TNode(envn, "Arm1 Envelop", "Envelop1", 0., 0., 0., "") ;
107 } else {
108 if(gn.Contains("WSUC")) {
109 envelopNode = BuildGeometryOfWSUC();
110 } else { // Shish-kebab now for compact, twist and TRD1 cases (ALIC)
111 envn="Envelop2";
112 TPGON *pgon = new TPGON(envn, "PGON that contains arm 1", "void",
113 geom->GetArm1PhiMin(),geom->GetArm1PhiMax()-geom->GetArm1PhiMin(),geom->GetNPhiSuperModule(), 2);
114 // define section
115 pgon->DefineSection(0, ENVELOP1[4], ENVELOP1[5], ENVELOP1[6]);
116 pgon->DefineSection(1, ENVELOP1[7], ENVELOP1[5], ENVELOP1[6]);
117 top->cd();
118 envelopNode = new TNode(envn, "Arm1 Envelop2", envn, 0., 0., 0., "") ;
119 }
120 }
121
122 envelopNode->SetLineColor(kColorArm1) ;
123 fNodes->Add(envelopNode);
124}
125
126TNode *AliEMCALv0::BuildGeometryOfWSUC()
127{ // June 8, 2005; see directory geant3/TGeant3/G3toRoot.cxx
128 // enum EColor { kWhite, kBlack, kRed, kGreen, kBlue, kYellow, kMagenta, kCyan } - see $ROOTSYS/include/Gtypes.h
129 AliEMCALGeometry * g = GetGeometry();
130 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
131 top->cd();
132
133 TNode *envelopNode = 0;
134 char *name = "";
135 /*
136 name = "WSUC";
137 new TBRIK(name, "WSUC(XEN1 in Geant)","void",ENVELOP1[0],ENVELOP1[1],ENVELOP1[2]);
138 envelopNode = new TNode(name, "envelope for WSUC", name, 0., 0., 0., "");
139 envelopNode->SetVisibility(0);
140 */
141
142 TNode *emod=0, *scmx=0;
143 name = "SMOD"; // super module
144 new TBRIK(name, "SMOD(SMOD in Geant)","void", smodPar0,smodPar1,smodPar2);
145 if(envelopNode) envelopNode->cd();
146 TNode *smod = new TNode(name, "SMOD", name, 0., 0., 0., "");
147 smod->SetLineColor(kBlue) ;
148 if(envelopNode==0) envelopNode = smod;
149
150 name = "EMOD"; // see CreateEMOD
151 TTRD1 *EMOD = new TTRD1(name, "EMOD(EMOD in Geant)","void", float(parEMOD[0]),
152 float(parEMOD[1]),float(parEMOD[2]),float(parEMOD[3]));
153
154 // SCMX = EMOD/4 for simplicity of drawing
155 name = "SCMX";
156 Float_t dz=0.,theta=0.,phi=0.,h1=0.,bl1=0.,tl1=0.,alpha1=0.,h2=0.,bl2=0.,tl2=0.,alpha2=0.;
157 h1 = EMOD->GetDy()/2.;
158 bl1 = EMOD->GetDx()/2.;
159 tl1 = bl1;
160 alpha1 = 0.;
161 h2 = EMOD->GetDy()/2.;
162 bl2 = EMOD->GetDx2()/2.;
163 tl2 = bl2;
164 alpha2 = 0.;
165
166 dz = EMOD->GetDz();
167 double dr = TMath::Sqrt((h2-h1)*(h2-h1)+(bl2-bl1)*(bl2-bl1));
168 theta = TMath::ATan2(dr,2.*dz) * TMath::RadToDeg();
169 phi = 180.;
170
171 TTRAP *SCMX = new TTRAP(name, "SCMX(SCMX as in Geant)","void",
172 dz,theta,phi, h1,bl1,tl1,alpha1, h2,bl2,tl2,alpha2);
173 // SCMX->Dump();
174 Float_t xShiftSCMX = (EMOD->GetDx() + EMOD->GetDx2())/4.;
175 Float_t yShiftSCMX = EMOD->GetDy()/2.;
176 printf(" xShiftSCMX %7.4f yShiftSCMX %7.4f \n",xShiftSCMX,yShiftSCMX);
177
178 name = "EMOD"; // see CreateEMOD
179 smod->cd();
180
181 AliEMCALShishKebabTrd1Module *mod=0;
182 Double_t angle=90., xpos=0.,ypos=0.,zpos=0., xposSCMX=0.,yposSCMX=0.,zposSCMX=0.;
183 char rtmn[100], rtmt[100];
184 TRotMatrix *rtm=0, *rtmSCMX=0;
185 int numEmod=0;
186 for(int iz=0; iz<g->GetNZ(); iz++) {
187 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
188 zpos = mod->GetPosZ() - smodPar2;
189 ypos = mod->GetPosXfromR() - smodPar1;
190
191 angle = mod->GetThetaInDegree();
192 sprintf(rtmn,"rmEmod%5.1f",angle);
193 sprintf(rtmt,"rotation matrix for EMOD, iz=%i, angle = %6.3f",iz, angle);
194 if(iz==0) rtm = new TRotMatrix(rtmn, rtmt,0.,0., 90.,0., 90.,90.); // z'(x); y'(y); x'(z)
195 else rtm = new TRotMatrix(rtmn, rtmt,90.-angle,270., 90.0,0.0, angle,90.);
a1469a24 196
1963b290 197 TGeometry *tg = gAlice->GetGeometry();
198 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
199 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
200 sprintf(rtmt,"EMOD, iz %i, ix %i, angle %6.3f",iz,ix, angle);
201 TString namNode=name;
202 namNode += numEmod++;
203 smod->cd();
204 emod = new TNode(namNode.Data(), rtmt, (TShape*)EMOD, xpos,ypos,zpos,rtm);
205 // emod->SetLineColor(kGreen) ;
206 emod->SetVisibility(0); // SCMX will bi visible
207 if(SCMX) { // 4(2x2) sensetive volume inside EMOD
208 emod->cd();
209 zposSCMX = 0.;
210 for(int jy=0; jy<2; jy++){ // division on y
211 yposSCMX = yShiftSCMX *(2*jy - 1);
212 for(int jx=0; jx<2; jx++){ // division on x
213 Double_t theta1=90.,phi1=0., theta2=90.,phi2=90., theta3=0.,phi3=0 ;
214 xposSCMX = xShiftSCMX *(2*jx - 1);
215 namNode = "SCMX";
216 namNode += jy;
217 namNode += jx;
218 sprintf(rtmn,"rm%s",namNode.Data());
219 sprintf(rtmt,"rotation matrix for %s inside EMOD",namNode.Data());
220 rtmSCMX = tg->GetRotMatrix(rtmn);
221 if(jx == 1) {
222 phi1 = 180.; // x' = -x
223 phi2 = 270.; // y' = -y
224 }
225 if(rtmSCMX == 0) rtmSCMX = new TRotMatrix(rtmn,rtmt, theta1,phi1, theta2,phi2, theta3,phi3);
226 sprintf(rtmt,"%s inside %s", namNode.Data(), emod->GetName());
227 scmx = new TNode(namNode.Data(), rtmt, (TShape*)SCMX, xposSCMX,yposSCMX,zposSCMX,rtmSCMX);
228 scmx->SetLineColor(kMagenta);
229 }
230 }
231 }
232 }
233 }
234 // emod->Draw(); // for testing
235
236 return envelopNode;
2012850d 237}
a1469a24 238
b13bbe81 239//______________________________________________________________________
05a92d59 240void AliEMCALv0::CreateGeometry()
241{
f590bb15 242 // Create the EMCAL geometry for Geant
243 // Geometry of a tower
244 //|-----------------------------------------------------| XEN1
245 //| | | |
246 //| | Al thickness = GetAlFrontThickness() | |
247 //| | | |
248 //| | | |
249 //| | | |
250 //| ------------------------------------------------- |
251 //| | Air Gap = GetGap2Active() | |
252 //| | | |
253 //| ------------------------------------------------- |
ca148d5b 254 //| | XU1 : XPST (ECAL e = GetECScintThick() ) | |
f590bb15 255 //| ------------------------------------------------- |
ca148d5b 256 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
f590bb15 257 //| ------------------------------------------------- |
ca148d5b 258 //| | XU1 : XPST (ECAL e = GetECScintThick() | |
f590bb15 259 //| ------------------------------------------------- |
ca148d5b 260 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
f590bb15 261 //| ------------------------------------------------- |
fdebddeb 262 //| etc ..... GetNECLayers() - 1 times |
ca148d5b 263 //| ------------------------------------------------- |
fdebddeb 264 //| | XUNLayer : XPST (ECAL e = GetECScintThick() | |
ca148d5b 265 //| ------------------------------------------------- |
fdebddeb 266
a1469a24 267 Float_t etamin,etamax;
3ca04a8a 268 Float_t *dum=0;
269
05a92d59 270 AliEMCALGeometry * geom = GetGeometry() ;
1963b290 271 TString gn(geom->GetName());
272 gn.ToUpper();
a1469a24 273
05a92d59 274 if(!(geom->IsInitialized())){
a1469a24 275 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
b13bbe81 276 } // end if
a1469a24 277
b13bbe81 278 // Get pointer to the array containing media indices
1963b290 279 idtmed = fIdtmed->GetArray() - 1599 ;
e13bd4f0 280
1963b290 281 idrotm = 1;
282 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
283 AliMatrix(idrotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
09641ef5 284
c13b5a7c 285 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
286
287 Float_t envelopA[10];
1963b290 288 if(gn.Contains("TRD2")) { // TUBS
289 envelopA[0] = geom->GetEnvelop(0) - 10.; // rmin
290 envelopA[1] = geom->GetEnvelop(1) + 12.; // rmax
291 // envelopA[2] = geom->ZFromEtaR(geom->GetEnvelop(1), geom->GetArm1EtaMin());
292 envelopA[2] = 390.; // 6-feb-05
293 envelopA[3] = geom->GetArm1PhiMin();
294 envelopA[4] = geom->GetArm1PhiMax();
295 gMC->Gsvolu("XEN1", "TUBS", idtmed[1599], envelopA, 5) ; // Tubs filled with air
296 ENVELOP1.Set(5, envelopA);
297 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
298 gMC->Gspos("XEN1", 1, "ALIC", 0.0, 0.0, 0.0, idrotm, "ONLY") ;
299 } else if(gn.Contains("TRD1") && gn.Contains("WSUC") ) { // TRD1 for WSUC facility
300 // 17-may-05 - just BOX
301 envelopA[0] = 26;
302 envelopA[1] = 15;
303 envelopA[2] = 30;
304 gMC->Gsvolu("XEN1", "BOX", idtmed[idSC], envelopA, 3) ;
305 ENVELOP1.Set(3);
306 for(int i=0; i<3; i++) ENVELOP1[i] = envelopA[i]; // 23-may-05
307 // Position the EMCAL Mother Volume (XEN1) in WSUC
308 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, 0.0, idrotm, "ONLY") ;
309 } else {
310 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
311 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
312 envelopA[2] = geom->GetNPhi(); // number of sections in phi
313 envelopA[3] = 2; // 2 z coordinates
314 envelopA[4] = geom->ZFromEtaR(geom->GetEnvelop(1),
c13b5a7c 315 geom->GetArm1EtaMin()); // z coordinate 1
fdebddeb 316 //add some padding for mother volume
1963b290 317 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1
318 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1
319 envelopA[7] = geom->ZFromEtaR(geom->GetEnvelop(1),
c13b5a7c 320 geom->GetArm1EtaMax()); // z coordinate 2
1963b290 321 envelopA[8] = envelopA[5] ; // radii are the same.
322 envelopA[9] = envelopA[6] ; // radii are the same.
c13b5a7c 323
1963b290 324 if(gn.Contains("SHISH")) envelopA[2] = geom->GetNPhiSuperModule();
09641ef5 325
1963b290 326 gMC->Gsvolu("XEN1", "PGON ", idtmed[1599], envelopA, 10) ; // Polygone filled with air
327 ENVELOP1.Set(10, envelopA);
328 if (gDebug==2) {
329 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
330 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
331 }
c13b5a7c 332 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
1963b290 333 gMC->Gspos("XEN1", 1, "ALIC", 0.0, 0.0, 0.0, idrotm, "ONLY") ;
334 }
335
336 if(gn.Contains("SHISH")){
337 // Compact and twist
338 CreateShishKebabGeometry();
339 return;
340 }
09641ef5 341
4951e003 342 if (AliLog::GetGlobalDebugLevel()>=2) {
fdebddeb 343 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
344 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
345 }
1963b290 346
fdebddeb 347 // Create mini-envelopes which will contain the Tower scintillator-radiator
c13b5a7c 348
a63e0d5e 349 TString label ;
fdebddeb 350
a63e0d5e 351 envelopA[5] = envelopA[5] + geom->GetGap2Active() // we are at the first scintllator
352 + geom->GetAlFrontThickness(); // rmin at z1
353 envelopA[6] = envelopA[5] ;
354
c27ad3fb 355
f590bb15 356 Int_t i ;
a63e0d5e 357
fdebddeb 358 Int_t nLayers = geom->GetNECLayers();
a63e0d5e 359
fdebddeb 360 for (i = 0; i < (nLayers-1); i++ ){
a1469a24 361 label = "XU" ;
a1469a24 362 label += i ;
a63e0d5e 363 Float_t tseg ;
fdebddeb 364 tseg = geom->GetECScintThick()+geom->GetECPbRadThick(); // thickness of scintillator+Pb in E Cal
c13b5a7c 365 envelopA[5] = envelopA[6] ; // rmin at z1
c27ad3fb 366 envelopA[4] = geom->ZFromEtaR(envelopA[5] + tseg,
c13b5a7c 367 geom->GetArm1EtaMin()); // z coordinate 1
c27ad3fb 368 envelopA[7] = geom->ZFromEtaR(envelopA[5] + tseg,
c13b5a7c 369 geom->GetArm1EtaMax()); // z coordinate 2
a63e0d5e 370 envelopA[6] = envelopA[5] + tseg ; // rmax at z1
c13b5a7c 371 envelopA[8] = envelopA[5] ; // radii are the same.
372 envelopA[9] = envelopA[6] ; // radii are the same.
373
374 gMC->Gsvolu(label.Data(), "PGON", idtmed[1599], envelopA, 10);// Polygone filled with air
a1469a24 375
c13b5a7c 376 // Position XUi in XEN1
377
a1469a24 378 gMC->Gspos(label.Data(), 1, "XEN1", 0.0, 0.0, 0.0, idrotm, "ONLY") ;
c13b5a7c 379
4951e003 380 if (AliLog::GetGlobalDebugLevel() >= 2)
fdebddeb 381 printf("CreateGeometry: XU%d = %f, %f\n", i, envelopA[5], envelopA[6]);
c13b5a7c 382
a1469a24 383 } // end i
f590bb15 384
c13b5a7c 385
fdebddeb 386 // Create one mini-envelope which will contain the last scintillator XU(nlayers-1) because there is one more scintillator than Pb layer XU(nlayers-1)
c13b5a7c 387
f590bb15 388 label = "XU" ;
389 label += i ;
c13b5a7c 390 envelopA[5] = envelopA[6] ; // rmin at z1
fdebddeb 391 envelopA[4] = geom->ZFromEtaR(envelopA[5] + geom->GetECScintThick(),
c13b5a7c 392 geom->GetArm1EtaMin()); // z coordinate 1
fdebddeb 393 envelopA[7] = geom->ZFromEtaR(envelopA[5] + geom->GetECScintThick(),
c13b5a7c 394 geom->GetArm1EtaMax()); // z coordinate 2
fdebddeb 395 envelopA[6] = envelopA[5] + geom->GetECScintThick() ; // rmax at z1
c13b5a7c 396 envelopA[8] = envelopA[5] ; // radii are the same.
397 envelopA[9] = envelopA[6] ; // radii are the same.
398
399 gMC->Gsvolu(label.Data(), "PGON", idtmed[1599], envelopA, 10); // Polygone filled with air
400
a63e0d5e 401 // Position the last minienvelope in XEN1
c13b5a7c 402
f590bb15 403 gMC->Gspos(label.Data(), 1, "XEN1", 0.0, 0.0, 0.0, idrotm, "ONLY") ;
fdebddeb 404
4951e003 405 if(AliLog::GetGlobalDebugLevel() >= 2)
fdebddeb 406 printf("CreateGeometry: XEN%d = %f, %f\n", i, envelopA[5], envelopA[6]);
f590bb15 407
a1469a24 408 // Create the shapes of active material (LEAD/Aluminium/Scintillator)
a1469a24 409 // to be placed
ffa6d63b 410 Float_t envelopB[10]; // First Layer of Aluminium
411 Float_t envelopC[10]; // Scintillator Layers
a1469a24 412 Float_t envelopD[10]; // Lead Layers
413
c13b5a7c 414 envelopC[0] = envelopD[0] = envelopB[0] = envelopA[0] ; // starting position in Phi
415 envelopC[1] = envelopD[1] = envelopB[1] = envelopA[1] ; // angular range in phi
416 envelopC[2] = envelopD[2] = envelopB[2] = envelopA[2] ; // number of sections in Phi
fdebddeb 417 envelopC[3] = envelopD[3] = envelopB[3] = envelopA[3] ; // 2 z coordinates
a1469a24 418
c27ad3fb 419 Float_t dist = geom->GetEnvelop(0) + geom->GetAlFrontThickness() + geom->GetGap2Active() ;
420 envelopB[4] = geom->ZFromEtaR(dist,
c13b5a7c 421 geom->GetArm1EtaMin()); // z co-ordinate 1
422 envelopB[5] = geom->GetEnvelop(0) ; // rmin at z1
423 envelopB[6] = envelopB[5] + geom->GetAlFrontThickness();// rmax at z1
c27ad3fb 424 envelopB[7] = geom->ZFromEtaR(dist,
c13b5a7c 425 geom->GetArm1EtaMax()); // z co-ordinate 2
426 envelopB[8] = envelopB[5] ; // radii are the same.
427 envelopB[9] = envelopB[6] ; // radii are the same.
ffa6d63b 428
c13b5a7c 429 // Define active volumes completely
430
431 gMC->Gsvolu("XALU", "PGON", idtmed[1602], envelopB, 10); // PGON filled with Al
432
433 gMC->Gspos("XALU", 1, "XEN1", 0.0, 0.0, 0.0 , idrotm, "ONLY") ; // Position Aluminium Layer in XEN1
a1469a24 434
c13b5a7c 435 gMC->Gsvolu("XPST", "PGON", idtmed[1601], dum, 0); // PGON filled with Scintillator (shape to be defined by GSPOSP)
436
437 gMC->Gsvolu("XPBX", "PGON", idtmed[1600], dum, 0); // PGON filled with Lead (shape to be defined by GSPOSP)
438
fdebddeb 439 //gMC->Gsvolu("XCUX", "PGON", idtmed[1603], dum, 0); // PGON filled with Copper (shape to be defined by GSPOSP)
a63e0d5e 440
c13b5a7c 441 gMC->Gsdvn("XPHI", "XPST", geom->GetNPhi(), 2); // Divide eta section of scintillators into phi segments.
442
443 // Position alternatively scintillator and Lead Layers in XUi.
a1469a24 444
c13b5a7c 445 envelopD[6] = envelopB[6] + geom->GetGap2Active() ;// gap between Al layer and XU0
a63e0d5e 446
447 for (int i = 0; i < nLayers; i++ ){
448 label = "XU" ;
fdebddeb 449 label += i ; // we will place one layer in each mini envelope)
a63e0d5e 450
451 Float_t scthick ; // scintillator thickness
fdebddeb 452 scthick = geom->GetECScintThick() ;
a63e0d5e 453
454 envelopC[5] = envelopD[6] ; //rmin
455 envelopC[6] = envelopC[5] + scthick ; //rmax
456 envelopC[8] = envelopC[5] ; //rmin
457 envelopC[9] = envelopC[6] ; //rmax
458
4951e003 459 if(AliLog::GetGlobalDebugLevel() >= 2 )
fdebddeb 460 printf("CreateGeometry: volume = %s, name = XPST thickness = %f deb = %f/%f fin = %f/%f", label.Data(), scthick, envelopC[5], envelopC[8], envelopC[6], envelopC[9]) ;
a63e0d5e 461
462 for (int j =0; j < (geom->GetNEta()) ; j++){
463 etamin = geom->GetArm1EtaMin()+
464 (j*geom->GetDeltaEta());
465 etamax = geom->GetArm1EtaMin()+
466 ((j+1)*geom->GetDeltaEta());
467 envelopC[4] = geom->ZFromEtaR(envelopC[5],etamin); //z begin
468 envelopC[7] = geom->ZFromEtaR(envelopC[5],etamax);// z end
469
470 gMC->Gsposp("XPST",1+j+i*(geom->GetNEta()), label.Data(),
471 0.0, 0.0, 0.0 , idrotm, "ONLY", envelopC, 10); // Position and define layer
472 } // end for j
473
a63e0d5e 474 Float_t radthick ; // radiator thickness
475 TString radname ; // radiator name
fdebddeb 476 radthick = geom->GetECPbRadThick();
477 radname = "XPBX" ;
a63e0d5e 478
479 if ( i < nLayers -1 ) { // except for the last XU which contains only one scintillator layer
480
481 envelopD[5] = envelopC[6] ; //rmin
482 envelopD[8] = envelopD[5] ; //rmin
483 envelopD[6] = envelopD[5] + radthick ; // rmax
a63e0d5e 484 envelopD[9] = envelopD[6] ; //rmax
c27ad3fb 485
4951e003 486 if(AliLog::GetGlobalDebugLevel() >= 2 )
fdebddeb 487 printf("CreateGeometry: volume = %s, name = %s thickness = %f deb = %f/%f fin = %f/%f", label.Data(), radname.Data(), radthick, envelopD[5], envelopD[8], envelopD[6], envelopD[9]) ;
a63e0d5e 488
489 for (int j =0; j < (geom->GetNEta()) ; j++){
05a92d59 490 etamin = geom->GetArm1EtaMin()+
a63e0d5e 491 (j*geom->GetDeltaEta());
05a92d59 492 etamax = geom->GetArm1EtaMin()+
a63e0d5e 493 ((j+1)*geom->GetDeltaEta());
494 envelopD[4] = geom->ZFromEtaR(envelopD[5],etamin);//z begin
495 envelopD[7] = geom->ZFromEtaR(envelopD[5],etamax);// z end
496
497 // Position and Define Layer
498
499 gMC->Gsposp(radname.Data(),1+j+i*(geom->GetNEta()), label.Data(),
500 0.0, 0.0, 0.0 , idrotm, "ONLY", envelopD, 10);
fdebddeb 501 } // end for j
502 } // if not last layer
61e0abb5 503 } // for i
2012850d 504}
a1469a24 505
b13bbe81 506//______________________________________________________________________
05a92d59 507void AliEMCALv0::Init(void)
508{
b13bbe81 509 // Just prints an information message
9859bfc0 510
4951e003 511 if(AliLog::GetGlobalDebugLevel()>0) {
9859bfc0 512 TString message("\n") ;
c27ad3fb 513 message += "*****************************************\n" ;
05a92d59 514
b13bbe81 515 // Here the EMCAL initialisation code (if any!)
9859bfc0 516
05a92d59 517 AliEMCALGeometry * geom = GetGeometry() ;
9859bfc0 518
519 if (geom!=0) {
520 message += "AliEMCAL " ;
521 message += Version() ;
c27ad3fb 522 message += "EMCAL geometry initialized for " ;
9859bfc0 523 message += geom->GetName() ;
524 }
525 else {
526 message += "AliEMCAL " ;
527 message += Version() ;
528 message += "EMCAL geometry initialization failed !" ;
05a92d59 529 }
c27ad3fb 530 message += "\n*****************************************" ;
fdebddeb 531 printf(message.Data() ) ;
9859bfc0 532 }
2012850d 533}
1963b290 534
535// 24-aug-04 by PAI
536void AliEMCALv0::CreateShishKebabGeometry()
537{ // TWIST, TRD1 and TRD2
538 AliEMCALGeometry * g = GetGeometry();
539 TString gn(g->GetName()); gn.ToUpper();
540 // see AliModule::fIdtmed
541 // idtmed = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
542 // int idAIR=1599, idPB = 1600, idSC = 1601, idSTEEL = 1603;
543 // idAL = 1602;
544 Double_t par[10], xpos=0., ypos=0., zpos=0.;
545
d87bd045 546 CreateSmod("XEN1"); // 18-may-05
1963b290 547
d87bd045 548 CreateEmod("SMOD","EMOD"); // 18-may-05
549
550 if(gn.Contains("110DEG")) CreateEmod("SM10","EMOD"); // 12-oct-05
1963b290 551
552 // Sensitive SC (2x2 tiles)
553 double parSCM0[5], *dummy = 0, parTRAP[11];
554 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTmp = TMath::Tan(trd1Angle/2.);
555 if(!gn.Contains("TRD")) { // standard module
556 par[0] = (g->GetECPbRadThick()+g->GetECScintThick())*g->GetNECLayers()/2.;
557 par[1] = par[2] = g->GetPhiTileSize(); // Symetric case
558 gMC->Gsvolu("SCM0", "BOX", idtmed[idSC], par, 3); // 2x2 tiles
559 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
560 // Division to tile size
561 gMC->Gsdvn("SCM1","SCM0", g->GetNPHIdiv(), 2); // y-axis
562 gMC->Gsdvn("SCM2","SCM1", g->GetNETAdiv(), 3); // z-axis
563 // put LED to the SCM2
564 par[0] = g->GetECPbRadThick()/2.;
565 par[1] = par[2] = g->GetPhiTileSize()/2.; // Symetric case
566 gMC->Gsvolu("PBTI", "BOX", idtmed[idPB], par, 3);
567
568 printf(" Pb tiles \n");
569 int nr=0;
570 ypos = zpos = 0.0;
571 xpos = -sampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
572 for(int ix=0; ix<g->GetNECLayers(); ix++){
573 gMC->Gspos("PBTI", ++nr, "SCM2", xpos, ypos, zpos, 0, "ONLY") ;
574 // printf(" %i xpos %f \n", ix+1, xpos);
575 xpos += sampleWidth;
576 }
577 printf(" Number of Pb tiles in SCM2 %i \n", nr);
578 } else if(gn.Contains("TRD1")) { // TRD1 - 30-sep-04
579 if(gn.Contains("MAY05")){
580 Double_t dzTmp = g->GetFrontSteelStrip()+g->GetPassiveScintThick();
581 parSCM0[0] = parEMOD[0] + tanTmp*dzTmp; // dx1
582 parSCM0[1] = parEMOD[1]; // dx2
583 parSCM0[2] = parEMOD[2]; // dy
584 for(int i=0; i<3; i++) parSCM0[i] -= g->GetLateralSteelStrip();
585 parSCM0[3] = parEMOD[3] - dzTmp/2.; // dz
586
587 gMC->Gsvolu("SCM0", "TRD1", idtmed[idAIR], parSCM0, 4);
588 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., dzTmp/2., 0, "ONLY") ;
589 } else { // before MAY 2005
590 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); // Need check
591 for(int i=0; i<3; i++) parSCM0[i] = parEMOD[i] - wallThickness;
592 parSCM0[3] = parEMOD[3];
593 gMC->Gsvolu("SCM0", "TRD1", idtmed[idAIR], parSCM0, 4);
594 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
595 }
596
597 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
598 // Division to tile size - 1-oct-04
599 printf("<I> Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
600 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
601 // Trapesoid 2x2
602 parTRAP[0] = parSCM0[3]; // dz
603 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
604 parTRAP[2] = 0.; // phi
605 // bottom
606 parTRAP[3] = parSCM0[2]/2.; // H1
607 parTRAP[4] = parSCM0[0]/2.; // BL1
608 parTRAP[5] = parTRAP[4]; // TL1
609 parTRAP[6] = 0.0; // ALP1
610 // top
611 parTRAP[7] = parSCM0[2]/2.; // H2
612 parTRAP[8] = parSCM0[1]/2.; // BL2
613 parTRAP[9] = parTRAP[8]; // TL2
614 parTRAP[10]= 0.0; // ALP2
615 printf(" ** TRAP ** \n");
616 for(int i=0; i<11; i++) printf(" par[%2.2i] %9.4f\n", i, parTRAP[i]);
617
618 gMC->Gsvolu("SCMX", "TRAP", idtmed[idSC], parTRAP, 11);
619 xpos = +(parSCM0[1]+parSCM0[0])/4.;
620 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
621
622 // Using rotation because SCMX should be the same due to Pb tiles
623 xpos = -xpos;
624 AliMatrix(idrotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
625 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, idrotm, "ONLY");
626 // put LED to the SCM0
627 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
628 gMC->Gsvolu("PBTI", "BOX", idtmed[idPB], dummy, 0);
629
630 par[1] = parSCM0[2]/2; // y
631 par[2] = g->GetECPbRadThick()/2.; // z
632
633 int nr=0;
634 ypos = 0.0;
635 zpos = -sampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
636 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
637 if(!gn.Contains("NOPB")) { // for testing - 11-jul-05
638 printf(" Pb tiles \n");
639 for(int iz=0; iz<g->GetNECLayers(); iz++){
640 par[0] = (parSCM0[0] + mod->GetTanBetta()*sampleWidth*iz)/2.;
641 xpos = par[0] - xCenterSCMX;
642 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
643 printf(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]);
644 zpos += sampleWidth;
645 }
646 printf(" Number of Pb tiles in SCMX %i \n", nr);
647 }
648 } else if(g->GetNPHIdiv()==3 && g->GetNETAdiv()==3) {
649 Trd1Tower3X3(parSCM0);
650 } else if(g->GetNPHIdiv()==4 && g->GetNETAdiv()==4) {
651 Trd1Tower4X4();
652 }
653 } else if(gn.Contains("TRD2")) { // TRD2 - 14-jan-05
654 // Scm0InTrd2(g, parEMOD, parSCM0); // First dessin
655 PbmoInTrd2(g, parEMOD, parSCM0); // Second dessin
656 }
657}
658
659void AliEMCALv0::CreateSmod(const char* mother)
d87bd045 660{ // 18-may-05; mother="XEN1";
661 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
662 // child="SMON" and "SMOP"("TRD2" case)
1963b290 663 AliEMCALGeometry * g = GetGeometry();
664 TString gn(g->GetName()); gn.ToUpper();
665
666 Double_t par[1], parTubs[5], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
d87bd045 667 Double_t par1C = 0.;
1963b290 668 // ===== define Super Module from air - 14x30 module ==== ;
669 sampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
d87bd045 670 printf("\n ## Super Module | sampleWidth %5.3f ## %s \n", sampleWidth, gn.Data());
1963b290 671 par[0] = g->GetShellThickness()/2.;
672 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
673 par[2] = g->GetEtaModuleSize()*15.;
674 idrotm=0;
675 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
676 if(nphism>0) {
677 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
d87bd045 678 // if(gn.Contains("110DEG")) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
1963b290 679 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
d87bd045 680 printf(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi);
1963b290 681 }
682
683 if (gn.Contains("TRD2")) { // tubs - 27-jan-05
684 parTubs[0] = g->GetTubsR(); // rmin
685 parTubs[1] = parTubs[0] + g->GetShellThickness(); // rmax ??
686 parTubs[2] = 380./2.; // DZ half length in z; 11-oct-04 - for 26 division
687 parTubs[3] = -dphi/2.; // PHI1 starting angle of the segment;
688 parTubs[4] = +dphi/2.; // PHI2 ending angle of the segment;
689
690 gMC->Gsvolu("SMOP", "TUBS", idtmed[idAIR], parTubs, 5); // pozitive Z
691 gMC->Gsvolu("SMON", "TUBS", idtmed[idAIR], parTubs, 5); // negative Z
692
693 printf(" SMOP,N ** TUBS **\n");
694 printf("tmed %i | Rmin %7.2f Rmax %7.2f dz %7.2f phi1,2 (%7.2f,%7.2f)\n",
695 idtmed[idAIR], parTubs[0],parTubs[1],parTubs[2], parTubs[3],parTubs[4]);
696 // have to add 1 cm plastic before EMOD - time solution
697 } else if(gn.Contains("WSUC")) {
698 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
699 par[1] = g->GetShellThickness()/2.;
700 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
701
702 gMC->Gsvolu("SMOD", "BOX", idtmed[idAIR], par, 3);
703
704 printf("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
705 idtmed[idAIR], par[0],par[1],par[2]);
706 smodPar0 = par[0];
707 smodPar1 = par[1];
708 smodPar2 = par[2];
709 nphism = g->GetNumberOfSuperModules();
710 } else {
711 if (gn.Contains("TWIST")) {
712 par[2] += 0.4; // for 27 division
713 } else if(gn.Contains("TRD")) {
714 par[2] = 350./2.; // 11-oct-04 - for 26 division
715 }
716 // par[2] = g->GetXYModuleSize()*g->GetNZ()/2.;
717 gMC->Gsvolu("SMOD", "BOX", idtmed[idAIR], par, 3);
718 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
719 idtmed[idAIR], par[0],par[1],par[2]);
720 smodPar0 = par[0];
721 smodPar2 = par[2];
d87bd045 722 if(gn.Contains("110DEG")) { // 12-oct-05
723 par1C = par[1];
724 par[1] /= 2.;
725 gMC->Gsvolu("SM10", "BOX", idtmed[idAIR], par, 3);
726 printf(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]);
727 par[1] = par1C;
728 }
1963b290 729 // Steel plate
730 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
731 par[0] = g->GetSteelFrontThickness()/2.;
732 gMC->Gsvolu("STPL", "BOX", idtmed[idSTEEL], par, 3);
733 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", idtmed[idSTEEL], par[0],par[1],par[2]);
734 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
735 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
736 }
737 }
738
d87bd045 739 int nr=0, nrsmod=0, i0=0;
1963b290 740 if(gn.Contains("TEST")) {nphism = 1;} // just only 2 super modules;
741
742 // Turn whole super module
743 int TurnSupMod = 1; // should be ONE; for testing =0
744 for(int i=i0; i<nphism; i++) {
745 if (gn.Contains("TRD2")) { // tubs - 27-jan-05
746 if(i==i0) {
747 printf("** TRD2 ** ");
748 if(TurnSupMod==1) printf(" No 3 degree rotation !!! ");
749 printf("\n");
750 }
751 Double_t phic=0., phicRad=0.; // phi angle of arc center
752 phic = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; //
753 phicRad = phic*TMath::DegToRad();
754 phi = phic - g->GetTubsTurnAngle();
755 phiRad = phi*TMath::DegToRad();
756 if(TurnSupMod==1) {
757 TVector2 vc; // position of super module center
758 vc.SetMagPhi(parTubs[0], phicRad);
759 TVector2 vcTurn; // position of super module center with turn
760 vcTurn.SetMagPhi(parTubs[0], phiRad);
761 TVector2 vcShift = vc - vcTurn;
762 phic = phi;
763
764 xpos = vcShift.X();
765 ypos = vcShift.Y();
766 } else { // 1-mar-05 ; just for testing - no turn od SMOD; looks good
767 xpos = ypos = 0.0;
768 }
769 zpos = parTubs[2];
770 AliMatrix(idrotm, 90.0, phic, 90.0, 90.0+phic, 0.0, 0.0);
771
772 gMC->Gspos("SMOP", ++nr, mother, xpos, ypos, zpos, idrotm, "ONLY") ;
773 printf("SMOP %2i | %2i idrotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
774 i, nr, idrotm, phic, phicRad, xpos, ypos, zpos);
775 printf(" phiy(90+phic) %6.1f \n", 90. + phic);
776
777 if(!gn.Contains("TEST1") && g->GetNumberOfSuperModules() > 1){
778 // double phiy = 90. + phic + 180.;
779 // if(phiy>=360.) phiy -= 360.;
780 // printf(" phiy %6.1f \n", phiy);
781 // AliMatrix(idrotm, 90.0, phic, 90.0, phiy, 180.0, 0.0);
782 gMC->Gspos("SMON", nr, mother, xpos, ypos, -zpos, idrotm, "ONLY") ;
783 printf("SMON %2i | %2i idrotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
784 i, nr, idrotm, phic, phicRad, xpos, ypos, -zpos);
785 }
d87bd045 786 } else if(gn.Contains("WSUC")) {
787 xpos = ypos = zpos = 0.0;
788 idrotm = 0;
789 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, idrotm, "ONLY") ;
790 printf(" idrotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
791 idrotm, phi, phiRad, xpos, ypos, zpos);
792 nr++;
793 } else {
794 TString smName("SMOD"); // 12-oct-05
795 if(i==5 && gn.Contains("110DEG")) {
796 smName = "SM10";
797 nrsmod = nr;
798 nr = 0;
799 }
1963b290 800 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
801 phiRad = phi*TMath::Pi()/180.;
802
803 AliMatrix(idrotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
804
805 xpos = rpos * TMath::Cos(phiRad);
806 ypos = rpos * TMath::Sin(phiRad);
807 zpos = smodPar2; // 21-sep-04
d87bd045 808 if(i==5 && gn.Contains("110DEG")) {
809 xpos += (par1C/2. * TMath::Sin(phiRad));
810 ypos -= (par1C/2. * TMath::Cos(phiRad));
811 }
812
1963b290 813 // 1th module in z-direction;
d87bd045 814 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, idrotm, "ONLY") ;
815 printf(" %s : %2i idrotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
816 smName.Data(), nr, idrotm, phi, phiRad, xpos, ypos, zpos, i);
1963b290 817 // 2th module in z-direction;
818 if(gn.Contains("TWIST") || gn.Contains("TRD")) {
819 // turn arround X axis; 0<phi<360
820 double phiy = 90. + phi + 180.;
821 if(phiy>=360.) phiy -= 360.;
822
823 AliMatrix(idrotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
d87bd045 824 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, idrotm, "ONLY");
825 printf(" %s : %2i idrotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
826 smName.Data(), nr, idrotm, phiy, xpos, ypos, -zpos);
1963b290 827 } else {
828 gMC->Gspos("SMOD", ++nr, mother, xpos, ypos, -zpos, idrotm, "ONLY");
829 }
830 }
831 }
d87bd045 832 printf(" Number of Super Modules %i \n", nr+nrsmod);
1963b290 833}
834
835void AliEMCALv0::CreateEmod(const char* mother, const char* child)
836{ // 17-may-05; mother="SMOD"; child="EMOD"
837 AliEMCALGeometry * g = GetGeometry();
838 TString gn(g->GetName()); gn.ToUpper();
839 // Module definition
840 Double_t par[10], parTubs[5], xpos=0., ypos=0., zpos=0., rpos=0.;
841 Double_t parSCPA[5], zposSCPA=0.; // passive SC - 13-MAY-05, TRD1 case
842 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
843 Double_t tanTrd2y = TMath::Tan(g->GetTrd2AngleY()*TMath::DegToRad()/2.);
844 int nr=0;
845 idrotm=0;
846 if(!gn.Contains("TRD")) { // standard module
847 par[0] = (sampleWidth*g->GetNECLayers())/2.;
848 par[1] = par[2] = g->GetPhiModuleSize()/2.;
849 gMC->Gsvolu(child, "BOX", idtmed[idSTEEL], par, 3);
850
851 } else if (gn.Contains("TRD1")){ // TRD1 system coordinate iz differnet
d87bd045 852 if(strcmp(mother,"SMOD")==0) {
853 parEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
854 parEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
855 parEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
856 parEMOD[3] = g->GetLongModuleSize()/2.; // dz
857 gMC->Gsvolu(child, "TRD1", idtmed[idSTEEL], parEMOD, 4);
858 if(gn.Contains("WSUC") || gn.Contains("MAY05")){
859 parSCPA[0] = g->GetEtaModuleSize()/2. + tanTrd1*g->GetFrontSteelStrip(); // dx1
860 parSCPA[1] = parSCPA[0] + tanTrd1*g->GetPassiveScintThick(); // dx2
861 parSCPA[2] = g->GetPhiModuleSize()/2.; // dy
862 parSCPA[3] = g->GetPassiveScintThick()/2.; // dz
863 gMC->Gsvolu("SCPA", "TRD1", idtmed[idSC], parSCPA, 4);
864 zposSCPA = -parEMOD[3] + g->GetFrontSteelStrip() + g->GetPassiveScintThick()/2.;
865 gMC->Gspos ("SCPA", ++nr, child, 0.0, 0.0, zposSCPA, 0, "ONLY");
866 }
1963b290 867 }
868 } else if (gn.Contains("TRD2")){ // TRD2 as for TRD1 - 27-jan-05
869 parEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
870 parEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
871 parEMOD[2] = g->GetPhiModuleSize()/2.; // dy1
872 parEMOD[3] = parEMOD[2] + tanTrd2y*g->GetLongModuleSize();// dy2
873 parEMOD[4] = g->GetLongModuleSize()/2.; // dz
874 gMC->Gsvolu(child, "TRD2", idtmed[idSTEEL], parEMOD, 5);
875 }
876
877 nr = 0;
878 if(gn.Contains("TWIST")) { // 13-sep-04
879 fShishKebabModules = new TList;
880 AliEMCALShishKebabModule *mod=0, *mTmp; // current module
881 for(int iz=0; iz<g->GetNZ(); iz++) {
882 //for(int iz=0; iz<4; iz++) {
883 if(iz==0) {
884 mod = new AliEMCALShishKebabModule();
885 idrotm = 0;
886 } else {
887 mTmp = new AliEMCALShishKebabModule(*mod);
888 mod = mTmp;
889 Double_t angle = mod->GetThetaInDegree();
890 AliMatrix(idrotm, angle,0., 90.0,90.0, 90.-angle, 180.);
891 }
892 fShishKebabModules->Add(mod);
893
894 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - smodPar0;
895 zpos = mod->GetPosZ() - smodPar2;
896 for(int iy=0; iy<g->GetNPhi(); iy++) {
897 ypos = g->GetPhiModuleSize()*(2*iy+1 - g->GetNPhi())/2.;
898 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, idrotm, "ONLY") ;
899 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f \n", nr, xpos, ypos, zpos);
900 }
901 }
902 } else if(gn.Contains("TRD")) { // 30-sep-04; 27-jan-05 - as for TRD1 as for TRD2
903 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
1963b290 904 AliEMCALShishKebabTrd1Module *mod=0, *mTmp; // current module
d87bd045 905 if(fShishKebabModules == 0) {
906 fShishKebabModules = new TList;
907 for(int iz=0; iz<g->GetNZ(); iz++) { // 27-may-05; g->GetNZ() -> 26
908 if(iz==0) {
909 mod = new AliEMCALShishKebabTrd1Module();
910 } else {
911 mTmp = new AliEMCALShishKebabTrd1Module(*mod);
912 mod = mTmp;
913 }
1963b290 914 fShishKebabModules->Add(mod);
d87bd045 915 }
1963b290 916 }
917 for(int iz=0; iz<g->GetNZ(); iz++) {
918 Double_t angle=90., phiOK=0;
d87bd045 919 if(gn.Contains("TRD1")) {
1963b290 920 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
921 angle = mod->GetThetaInDegree();
922 if(!gn.Contains("WSUC")) { // ALICE
923 if(iz==0) AliMatrix(idrotm, 0.,0., 90.,90., 90.,0.); // z'(x); y'(y); x'(z)
924 else AliMatrix(idrotm, 90.-angle,180., 90.0,90.0, angle, 0.);
925 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
926 printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
927 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
928 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - smodPar0;
929 zpos = mod->GetPosZ() - smodPar2;
d87bd045 930
931 int iyMax = g->GetNPhi();
932 if(strcmp(mother,"SMOD") && gn.Contains("110DEG")) {
933 iyMax /= 2;
934 }
935 for(int iy=0; iy<iyMax; iy++) { // flat in phi
936 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
1963b290 937 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, idrotm, "ONLY") ;
938 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f idrotm %i\n", nr, xpos, ypos, zpos, idrotm);
939 }
940 } else {
941 if(iz==0) AliMatrix(idrotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
942 else AliMatrix(idrotm, 90-angle,270., 90.0,0.0, angle,90.);
943 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
944 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
945 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
946 zpos = mod->GetPosZ() - smodPar2;
947 ypos = mod->GetPosXfromR() - smodPar1;
948 printf(" zpos %7.2f ypos %7.2f idrotm %i\n xpos ", zpos, xpos, idrotm);
949 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
950 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
951 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, idrotm, "ONLY") ;
952 printf(" %7.2f ", xpos);
953 }
954 printf("\n");
955 }
956 } else if(gn.Contains("TRD2")){ // 1-feb-05 - TRD2; curve in phi
957 double angEtaRow = 0.;
958 double theta1=0.,phi1=0., theta2=0.,phi2=0., theta3=0.,phi3=0.;
959 angle=90.;
960 if(iz==0) {
961 mod = new AliEMCALShishKebabTrd1Module();
962 } else {
963 mTmp = new AliEMCALShishKebabTrd1Module(*mod);
964 mod = mTmp;
965 angle = mod->GetThetaInDegree();
966 }
967
968 fShishKebabModules->Add(mod);
969 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
970 printf(" %i | theta | %6.3f - %6.3f = %6.3f\n", iz+1, angle, phiOK, angle-phiOK);
971
972 zpos = mod->GetPosZ() - parTubs[2];
973 rpos = parTubs[0] + mod->GetPosXfromR();
974
975 angle = mod->GetThetaInDegree();
976 Double_t stepAngle = (parTubs[4] - parTubs[3])/g->GetNPhi(); // 11-mar-04
977 for(int iy=0; iy<g->GetNPhi(); iy++) {
978 angEtaRow = parTubs[3] + stepAngle*(0.5+double(iy));
979 // angEtaRow = 0;
980 theta1 = 90. + angle; phi1 = angEtaRow; // x' ~-z;
981 theta2 = 90.; phi2 = 90. + angEtaRow;// y' ~ y;
982 theta3 = angle; phi3 = angEtaRow; // z' ~ x;
983 if(phi3 < 0.0) phi3 += 360.;
984 AliMatrix(idrotm, theta1,phi1, theta2,phi2, theta3,phi3);
985
986 xpos = rpos * TMath::Cos(angEtaRow*TMath::DegToRad());
987 ypos = rpos * TMath::Sin(angEtaRow*TMath::DegToRad());
988 gMC->Gspos(child, ++nr, "SMOP", xpos, ypos, zpos, idrotm, "ONLY") ;
989 // SMON;
990 phi1 = 180 + angEtaRow;
991 theta3 = 180.-theta3; phi3 = angEtaRow;
992 AliMatrix(idrotm, theta1,phi1, theta2,phi2, theta3,phi3);
993 gMC->Gspos(child, nr, "SMON", xpos, ypos, -zpos, idrotm, "ONLY") ;
994 if(0) {
995 printf(" angEtaRow(phi) %7.2f | angle(eta) %7.2f \n", angEtaRow, angle);
996 printf("iy=%2i xpos %7.2f ypos %7.2f zpos %7.2f idrotm %i\n", iy, xpos, ypos, zpos, idrotm);
997 }
998 } // for(int iy=0; iy<g->GetNPhi(); iy++)
999 }
1000 }
1001 } else {
1002 xpos = g->GetSteelFrontThickness()/2.;
1003 for(int iz=0; iz<g->GetNZ(); iz++) {
1004 zpos = -smodPar2 + g->GetEtaModuleSize()*(2*iz+1)/2.;
1005 for(int iy=0; iy<g->GetNPhi(); iy++) {
1006 ypos = g->GetPhiModuleSize()*(2*iy+1 - g->GetNPhi())/2.;
1007 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, 0, "ONLY") ;
1008 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f \n", nr, xpos, ypos, zpos);
1009 }
1010 }
1011 }
1012 printf(" Number of modules in Super Module %i \n", nr);
1013}
1014
1015// 8-dec-04 by PAI
1016void AliEMCALv0::Trd1Tower3X3(const double parSCM0[4])
1017{// PB should be for whole SCM0 - ?
1018 double parTRAP[11], *dummy=0;
1019 AliEMCALGeometry * g = GetGeometry();
1020 TString gn(g->GetName()), scmx;
1021 gn.ToUpper();
1022 // Division to tile size
1023 Info("Trd1Tower3X3()","<I> Divide SCM0 on y-axis %i", g->GetNETAdiv());
1024 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
1025 double dx1=parSCM0[0], dx2=parSCM0[1], dy=parSCM0[2], dz=parSCM0[3];
1026 double ndiv=3., xpos=0.0;
1027 // should be defined once
1028 gMC->Gsvolu("PBTI", "BOX", idtmed[idPB], dummy, 0);
1029 if(gn.Contains("TEST")==0) { // one name for all trapesoid
1030 scmx = "SCMX";
1031 gMC->Gsvolu(scmx.Data(), "TRAP", idtmed[idSC], dummy, 0);
1032 }
1033
1034
1035 for(int ix=1; ix<=3; ix++) { // 3X3
1036 // ix=1
1037 parTRAP[0] = dz;
1038 parTRAP[1] = TMath::ATan2((dx2-dx1)/2.,2.*dz)*TMath::RadToDeg(); // theta
1039 parTRAP[2] = 0.; // phi
1040 // bottom
1041 parTRAP[3] = dy/ndiv; // H1
1042 parTRAP[4] = dx1/ndiv; // BL1
1043 parTRAP[5] = parTRAP[4]; // TL1
1044 parTRAP[6] = 0.0; // ALP1
1045 // top
1046 parTRAP[7] = dy/ndiv; // H2
1047 parTRAP[8] = dx2/ndiv; // BL2
1048 parTRAP[9] = parTRAP[8]; // TL2
1049 parTRAP[10]= 0.0; // ALP2
1050 xpos = +(dx1+dx2)/3.; // 6 or 3
1051
1052 if (ix==3) {
1053 parTRAP[1] = -parTRAP[1];
1054 xpos = -xpos;
1055 } else if(ix==2) { // central part is box but we treat as trapesoid due to numbering
1056 parTRAP[1] = 0.;
1057 parTRAP[8] = dx1/ndiv; // BL2
1058 parTRAP[9] = parTRAP[8]; // TL2
1059 xpos = 0.0;
1060 }
1061 printf(" ** TRAP ** xpos %9.3f\n", xpos);
1062 for(int i=0; i<11; i++) printf(" par[%2.2i] %9.4f\n", i, parTRAP[i]);
1063 if(gn.Contains("TEST")){
1064 scmx = "SCX"; scmx += ix;
1065 gMC->Gsvolu(scmx.Data(), "TRAP", idtmed[idSC], parTRAP, 11);
1066 gMC->Gspos(scmx.Data(), 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
1067 } else {
1068 gMC->Gsposp(scmx.Data(), ix, "SCMY", xpos, 0.0, 0.0, 0, "ONLY", parTRAP, 11) ;
1069 }
1070 PbInTrap(parTRAP, scmx);
1071 }
1072
1073 Info("Trd1Tower3X3()", "Ver. 1.0 : was tested.");
1074}
1075
1076// 8-dec-04 by PAI
1077void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
1078{// see for example CreateShishKebabGeometry(); just for case TRD1
1079 static int nr=0;
1080 printf(" Pb tiles : nrstart %i\n", nr);
1081 AliEMCALGeometry * g = GetGeometry();
1082
1083 double par[3];
1084 double sampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
1085 double xpos = 0.0, ypos = 0.0;
1086 double zpos = -sampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
1087
1088 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
1089 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
1090 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
1091
1092 par[1] = parTRAP[3]; // y
1093 par[2] = g->GetECPbRadThick()/2.; // z
1094 for(int iz=0; iz<g->GetNECLayers(); iz++){
1095 par[0] = parTRAP[4] + coef*sampleWidth*iz;
1096 xpos = par[0] - xCenterSCMX;
1097 if(parTRAP[1] < 0.) xpos = -xpos;
1098 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
1099 printf(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]);
1100 zpos += sampleWidth;
1101 if(iz%2>0) printf("\n");
1102 }
1103 printf(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef);
1104 printf(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos);
1105 Info("PbInTrap", "Ver. 1.0 : was tested.");
1106}
1107
1108// 8-dec-04 by PAI
1109void AliEMCALv0::Trd1Tower4X4()
1110{// see for example CreateShishKebabGeometry()
1111}
1112// 3-feb-05
1113void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry * g, const Double_t parEMOD[5], Double_t parSCM0[5])
1114{
1115 // Passive material inside the detector
1116 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); //Need check
1117 printf(" wall thickness %7.5f \n", wallThickness);
1118 for(int i=0; i<4; i++) { // on pictures sometimes I can not see 0 -> be carefull!!
1119 parSCM0[i] = parEMOD[i] - wallThickness;
1120 printf(" %i parSCMO %7.3f parEMOD %7.3f : dif %7.3f \n", i, parSCM0[i],parEMOD[i], parSCM0[i]-parEMOD[i]);
1121 }
1122 parSCM0[4] = parEMOD[4];
1123 gMC->Gsvolu("SCM0", "TRD2", idtmed[idSC], parSCM0, 5); // idAIR -> idSC
1124 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
1125 // Division
1126 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
1127 Division2X2InScm0(g, parSCM0);
1128 } else {
1129 Info("Scm0InTrd2"," no division SCM0 in this geometry |%s|\n", g->GetName());
1130 assert(0);
1131 }
1132}
1133
1134void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
1135{
1136 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
1137 ,dr1=0.0,dr2=0.;
1138 idrotm=0;
1139
1140 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
1141 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
1142 n = "SCM0"; // for testing - 14-mar-05
1143 if(n=="SCM0"){
1144 PbInTrapForTrd2(parSCM0, n);
1145 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
1146 return;
1147 }
1148
1149 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
1150
1151 parTRAP[0] = parSCM0[4]; // dz
1152 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
1153 parTRAP[2] = 90.; // phi
1154 // bottom
1155 parTRAP[3] = parSCM0[2]/2.; // H1
1156 parTRAP[4] = parSCM0[0]; // BL1
1157 parTRAP[5] = parTRAP[4]; // TL1
1158 parTRAP[6] = 0.0; // ALP1
1159 // top
1160 parTRAP[7] = parSCM0[3]/2.; // H2
1161 parTRAP[8] = parSCM0[1]; // BL2
1162 parTRAP[9] = parTRAP[8]; // TL2
1163 parTRAP[10]= 0.0; // ALP2
1164 printf(" ** SCMY ** \n");
1165 for(int i=0; i<11; i++) printf(" par[%2.2i] %9.4f\n", i, parTRAP[i]);
1166
1167 idrotm=0;
1168 gMC->Gsvolu("SCMY", "TRAP", idtmed[idSC], parTRAP, 11); // idAIR -> idSC
1169 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
1170 printf(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data());
1171 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, idrotm, overLapFlagSCMY.Data()) ;
1172 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
1173 AliMatrix(idrotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
1174 // We may have problem with numeration due to rotation - 4-feb-05
1175 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, idrotm, overLapFlagSCMY.Data());
1176
1177 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
1178 dx1 = parSCM0[0];
1179 dx2 = parSCM0[1];
1180 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
1181 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
1182
1183 parTRAP[0] = parSCM0[4]; // dz
1184 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
1185 parTRAP[2] = 45.; // phi
1186 // bottom
1187 parTRAP[3] = parSCM0[2]/2.; // H1
1188 parTRAP[4] = parSCM0[0]/2.; // BL1
1189 parTRAP[5] = parTRAP[4]; // TL1
1190 parTRAP[6] = 0.0; // ALP1
1191 // top
1192 parTRAP[7] = parSCM0[3]/2.; // H2
1193 parTRAP[8] = parSCM0[1]/2; // BL2
1194 parTRAP[9] = parTRAP[8]; // TL2
1195 parTRAP[10]= 0.0; // ALP2
1196 printf(" ** SCMX ** \n");
1197 for(int i=0; i<11; i++) printf(" par[%2.2i] %9.4f\n", i, parTRAP[i]);
1198
1199 idrotm=0;
1200 gMC->Gsvolu("SCMX", "TRAP", idtmed[idSC], parTRAP, 11);
1201 xpos = (parTRAP[4]+parTRAP[8])/2.;
1202 printf(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data());
1203 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, idrotm, overLapFlagSCMX.Data()) ;
1204 // AliMatrix(idrotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
1205 AliMatrix(idrotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
1206 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, idrotm, overLapFlagSCMX.Data()) ;
1207 // PB:
1208 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
1209 PbInTrapForTrd2(parTRAP, n);
1210 }
1211}
1212
1213// 4-feb-05 by PAI
1214void AliEMCALv0::PbInTrapForTrd2(const double *parTRAP, TString name)
1215{// TRD2 cases
1216 Double_t *dummy=0;
1217 TString pbShape("BOX"), pbtiChonly("ONLY");
1218 if(name=="SCM0") {
1219 pbShape = "TRD2";
1220 // pbtiChonly = "MANY";
1221 }
1222 gMC->Gsvolu("PBTI", pbShape.Data(), idtmed[idPB], dummy, 0);
1223
1224 int nr=0;
1225 Info("PbInTrapForTrd2"," Pb tiles inside %s: shape %s :pbtiChonly %s\n nrstart %i\n",
1226 name.Data(), pbShape.Data(), pbtiChonly.Data(), nr);
1227 AliEMCALGeometry * g = GetGeometry();
1228
1229 double par[5], parPB[5], parSC[5];
1230 double sampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
1231 double xpos = 0.0, ypos = 0.0;
1232 double zpos = -sampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
1233 if(name == "SCMX") { // common trapezoid - 11 parameters
1234 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
1235 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // the same for y
1236 printf(" xCenterSCMX %8.5f : coef %8.7f \n", xCenterSCMX, coef);
1237
1238 par[2] = g->GetECPbRadThick()/2.; // z
1239 for(int iz=0; iz<g->GetNECLayers(); iz++){
1240 par[0] = parTRAP[4] + coef*sampleWidth*iz;
1241 par[1] = par[0];
1242 xpos = ypos = par[0] - xCenterSCMX;
1243 //if(parTRAP[1] < 0.) xpos = -xpos;
1244 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
1245 printf(" %2.2i xpos %8.5f zpos %6.3f par[0,1] %6.3f |", iz+1, xpos, zpos, par[0]);
1246 if(iz%2>0) printf("\n");
1247 zpos += sampleWidth;
1248 }
1249 printf(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef);
1250 printf(" par[1] %9.5f par[2] %9.5f ypos %9.5f \n", par[1], par[2], ypos);
1251 } else if(name == "SCM0") { // 1-mar-05 ; TRD2 - 5 parameters
1252 printf(" SCM0 par = ");
1253 for(int i=0; i<5; i++) printf(" %9.5f ", parTRAP[i]);
1254 printf("\n zpos %f \n",zpos);
1255
1256 double tanx = (parTRAP[1] - parTRAP[0]) / (2.*parTRAP[4]); // tanx = tany now
1257 double tany = (parTRAP[3] - parTRAP[2]) / (2.*parTRAP[4]), ztmp=0.;
1258 parPB[4] = g->GetECPbRadThick()/2.;
1259 parSC[2] = g->GetECScintThick()/2.;
1260 for(int iz=0; iz<g->GetNECLayers(); iz++){
1261 ztmp = sampleWidth*double(iz);
1262 parPB[0] = parTRAP[0] + tanx*ztmp;
1263 parPB[1] = parPB[0] + tanx*g->GetECPbRadThick();
1264 parPB[2] = parTRAP[2] + tany*ztmp;
1265 parPB[3] = parPB[2] + tany*g->GetECPbRadThick();
1266 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, pbtiChonly.Data(), parPB, 5) ;
1267 printf("\n PBTI %2i | zpos %6.3f | par = ", nr, zpos);
1268 /*
1269 for(int i=0; i<5; i++) printf(" %9.5f ", parPB[i]);
1270 // individual SC tile
1271 parSC[0] = parPB[0];
1272 parSC[1] = parPB[1];
1273 gMC->Gsposp("SCTI", nr, name.Data(), xpos, ypos, zpos+g->GetECScintThick(),
1274 0, pbtiChonly.Data(), parSC, 3) ;
1275 printf("\n SCTI zpos %6.3f | par = ", zpos+g->GetECScintThick());
1276 for(int i=0; i<3; i++) printf(" %9.5f ", parPB[i]);
1277 */
1278 zpos += sampleWidth;
1279 }
1280 printf("\n");
1281 }
1282 Info("PbInTrapForTrd2", "Ver. 0.03 : was tested.");
1283}
1284
1285// 15-mar-05
1286void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry * g, const Double_t parEMOD[5], Double_t parPBMO[5])
1287{
1288 Info("PbmoInTrd2"," started : geometry %s ", g->GetName());
1289 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize();
1290 printf(" wall thickness %7.5f \n", wallThickness);
1291 for(int i=0; i<4; i++) {
1292 parPBMO[i] = parEMOD[i] - wallThickness;
1293 printf(" %i parPBMO %7.3f parEMOD %7.3f : dif %7.3f \n",
1294 i, parPBMO[i],parEMOD[i], parPBMO[i]-parEMOD[i]);
1295 }
1296 parPBMO[4] = parEMOD[4];
1297 gMC->Gsvolu("PBMO", "TRD2", idtmed[idPB], parPBMO, 5);
1298 gMC->Gspos("PBMO", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
1299 // Division
1300 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
1301 Division2X2InPbmo(g, parPBMO);
1302 printf(" PBMO, division 2X2 | geometry |%s|\n", g->GetName());
1303 } else {
1304 printf(" no division PBMO in this geometry |%s|\n", g->GetName());
1305 assert(0);
1306 }
1307}
1308
1309void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
1310{
1311 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
1312 //Double_t *dummy=0;
1313 // gMC->Gsvolu("SCTI", "BOX", idtmed[idSC], dummy, 0);
1314
1315 double parSC[3];
1316 double sampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
1317 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
1318 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
1319 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
1320 char name[10], named[10], named2[10];
1321
1322 printf(" PBMO par = ");
1323 for(int i=0; i<5; i++) printf(" %9.5f ", parPBMO[i]);
1324 printf("\n");
1325
1326 parSC[2] = g->GetECScintThick()/2.;
1327 zpos = -sampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
1328 printf(" parSC[2] %9.5f \n", parSC[2]);
1329 for(int iz=0; iz<g->GetNECLayers(); iz++){
1330 ztmp = g->GetECPbRadThick() + sampleWidth*double(iz); // Z for previous PB
1331 parSC[0] = parPBMO[0] + tanx*ztmp;
1332 parSC[1] = parPBMO[2] + tany*ztmp;
1333
1334 sprintf(name,"SC%2.2i", iz+1);
1335 gMC->Gsvolu(name, "BOX", idtmed[idSC], parSC, 3);
1336 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
1337 printf("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
1338 name, zpos, parSC[0], parSC[1]);
1339
1340 sprintf(named,"SY%2.2i", iz+1);
1341 printf(" %s -> ", named);
1342 gMC->Gsdvn(named,name, 2, 2);
1343
1344 sprintf(named2,"SX%2.2i", iz+1);
1345 printf(" %s \n", named2);
1346 gMC->Gsdvn(named2,named, 2, 1);
1347
1348 zpos += sampleWidth;
1349 }
1350}