1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
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
21 // This class places a Geometry of the EMCAL in the ALICE Detector as defined in AliEMCALGeometry.cxx
22 //*-- Author: Yves Schutz (SUBATECH)
23 //*-- and : Sahal Yacoob (LBL / UCT)
24 // : Aleksei Pavlinov (WSU) SHASHLYK
26 // --- ROOT system ---
35 #include <TGeometry.h>
36 #include <TGeoPhysicalNode.h>
37 #include <TGeoManager.h>
38 #include <TGeoMatrix.h>
39 #include <TVirtualMC.h>
46 #include "AliEMCALShishKebabModule.h"
47 #include "AliEMCALShishKebabTrd1Module.h"
49 // --- Standard library ---
53 // --- AliRoot header files ---
55 #include "AliEMCALv0.h"
56 #include "AliEMCALGeometry.h"
72 //______________________________________________________________________
73 AliEMCALv0::AliEMCALv0()
75 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
76 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0)
81 //______________________________________________________________________
82 AliEMCALv0::AliEMCALv0(const char *name, const char *title)
83 : AliEMCAL(name,title),
84 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
85 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0)
87 // ctor : title is used to identify the layout
89 // Nov 22, 2006 - case of 1X1
90 TString ntmp(GetTitle());
92 if(ntmp == "TRD1") { // TRD1 is alias for SHISH_77_TRD1_2X2_FINAL_110DEG NL=69
93 ntmp = "SHISH_77_TRD1_2X2_FINAL_110DEG NL=69";
94 SetTitle(ntmp.Data());
97 AliEMCALGeometry *geom = GetGeometry() ;
98 //geom->CreateListOfTrd1Modules();
99 fShishKebabModules = geom->GetShishKebabTrd1Modules();
102 //______________________________________________________________________
103 void AliEMCALv0::BuildGeometry()
105 // Display Geometry for display.C
107 const Int_t kColorArm1 = kBlue ;
109 AliEMCALGeometry * geom = GetGeometry();
111 TString gn(geom->GetName());
114 // Define the shape of the Calorimeter
115 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
116 TNode * envelopNode = 0;
117 char *envn = "Envelop1";
118 if(!gn.Contains("SHISH")){
119 new TTUBS(envn, "Tubs that contains arm 1", "void",
120 geom->GetEnvelop(0) -10, // rmin
121 geom->GetEnvelop(1) +40 ,// rmax
122 geom->GetEnvelop(2)/2.0, // half length in Z
123 geom->GetArm1PhiMin(), // minimum phi angle
124 geom->GetArm1PhiMax() // maximum phi angle
127 envelopNode = new TNode(envn, "Arm1 Envelop", "Envelop1", 0., 0., 0., "") ;
129 if(gn.Contains("WSUC")) {
130 envelopNode = BuildGeometryOfWSUC();
131 } else { // Shish-kebab now for compact, twist and TRD1 cases (ALIC)
133 TPGON *pgon = new TPGON(envn, "PGON that contains arm 1", "void",
134 geom->GetArm1PhiMin(),geom->GetArm1PhiMax()-geom->GetArm1PhiMin(),geom->GetNPhiSuperModule(), 2);
136 if (fEnvelop1.GetSize()<8) {
138 fEnvelop1[0] = geom->GetArm1PhiMin(); // minimum phi angle
139 fEnvelop1[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
140 fEnvelop1[2] = geom->GetNPhi(); // number of sections in phi
141 fEnvelop1[3] = 2; // 2 z coordinates
142 fEnvelop1[4] = -350.;
143 fEnvelop1[5] = geom->GetEnvelop(0) ; // rmin at z1
144 fEnvelop1[6] = geom->GetEnvelop(1) ; // rmax at z1
146 fEnvelop1[8] = fEnvelop1[5] ; // radii are the same.
147 fEnvelop1[9] = fEnvelop1[6] ; // radii are the same.
149 if(gn.Contains("SHISH"))
150 fEnvelop1[2] = geom->GetNPhiSuperModule();
152 pgon->DefineSection(0, fEnvelop1[4], fEnvelop1[5], fEnvelop1[6]);
153 pgon->DefineSection(1, fEnvelop1[7], fEnvelop1[5], fEnvelop1[6]);
155 envelopNode = new TNode(envn, "Arm1 Envelop2", envn, 0., 0., 0., "") ;
159 envelopNode->SetLineColor(kColorArm1) ;
160 fNodes->Add(envelopNode);
163 TNode *AliEMCALv0::BuildGeometryOfWSUC()
165 // June 8, 2005; see directory geant3/TGeant3/G3toRoot.cxx
166 // enum EColor { kWhite, kBlack, kRed, kGreen, kBlue, kYellow, kMagenta, kCyan } - see $ROOTSYS/include/Gtypes.h
167 AliEMCALGeometry * g = GetGeometry();
168 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
171 TNode *envelopNode = 0;
175 new TBRIK(name, "WSUC(XEN1 in Geant)","void",fEnvelop1[0],fEnvelop1[1],fEnvelop1[2]);
176 envelopNode = new TNode(name, "envelope for WSUC", name, 0., 0., 0., "");
177 envelopNode->SetVisibility(0);
180 TNode *emod=0, *scmx=0;
181 name = "SMOD"; // super module
182 new TBRIK(name, "SMOD(SMOD in Geant)","void", fSmodPar0,fSmodPar1,fSmodPar2);
183 if(envelopNode) envelopNode->cd();
184 TNode *smod = new TNode(name, "SMOD", name, 0., 0., 0., "");
185 smod->SetLineColor(kBlue) ;
186 if(envelopNode==0) envelopNode = smod;
188 name = "EMOD"; // see CreateEMOD
189 TTRD1 *emodTrd1 = new TTRD1(name, "EMOD(EMOD in Geant)","void", float(fParEMOD[0]),
190 float(fParEMOD[1]),float(fParEMOD[2]),float(fParEMOD[3]));
192 // SCMX = EMOD/4 for simplicity of drawing
194 Float_t dz=0.,theta=0.,phi=0.,h1=0.,bl1=0.,tl1=0.,alpha1=0.,h2=0.,bl2=0.,tl2=0.,alpha2=0.;
195 h1 = emodTrd1->GetDy()/2.;
196 bl1 = emodTrd1->GetDx()/2.;
199 h2 = emodTrd1->GetDy()/2.;
200 bl2 = emodTrd1->GetDx2()/2.;
204 dz = emodTrd1->GetDz();
205 double dr = TMath::Sqrt((h2-h1)*(h2-h1)+(bl2-bl1)*(bl2-bl1));
206 theta = TMath::ATan2(dr,2.*dz) * TMath::RadToDeg();
209 TTRAP *scmxTrap = new TTRAP(name, "SCMX(SCMX as in Geant)","void",
210 dz,theta,phi, h1,bl1,tl1,alpha1, h2,bl2,tl2,alpha2);
212 Float_t xShiftSCMX = (emodTrd1->GetDx() + emodTrd1->GetDx2())/4.;
213 Float_t yShiftSCMX = emodTrd1->GetDy()/2.;
214 printf(" xShiftSCMX %7.4f yShiftSCMX %7.4f \n",xShiftSCMX,yShiftSCMX);
216 name = "EMOD"; // see CreateEMOD
219 AliEMCALShishKebabTrd1Module *mod=0;
220 Double_t angle=90., xpos=0.,ypos=0.,zpos=0., xposSCMX=0.,yposSCMX=0.,zposSCMX=0.;
221 char rtmn[100], rtmt[100];
222 TRotMatrix *rtm=0, *rtmSCMX=0;
224 for(int iz=0; iz<g->GetNZ(); iz++) {
225 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
226 zpos = mod->GetPosZ() - fSmodPar2;
227 ypos = mod->GetPosXfromR() - fSmodPar1;
229 angle = mod->GetThetaInDegree();
230 sprintf(rtmn,"rmEmod%5.1f",angle);
231 sprintf(rtmt,"rotation matrix for EMOD, iz=%i, angle = %6.3f",iz, angle);
232 if(iz==0) rtm = new TRotMatrix(rtmn, rtmt,0.,0., 90.,0., 90.,90.); // z'(x); y'(y); x'(z)
233 else rtm = new TRotMatrix(rtmn, rtmt,90.-angle,270., 90.0,0.0, angle,90.);
235 TGeometry *tg = gAlice->GetGeometry();
236 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
237 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
238 sprintf(rtmt,"EMOD, iz %i, ix %i, angle %6.3f",iz,ix, angle);
239 TString namNode=name;
240 namNode += numEmod++;
242 emod = new TNode(namNode.Data(), rtmt, (TShape*)emodTrd1, xpos,ypos,zpos,rtm);
243 // emod->SetLineColor(kGreen) ;
244 emod->SetVisibility(0); // SCMX will bi visible
245 if(scmxTrap) { // 4(2x2) sensetive volume inside EMOD
248 for(int jy=0; jy<2; jy++){ // division on y
249 yposSCMX = yShiftSCMX *(2*jy - 1);
250 for(int jx=0; jx<2; jx++){ // division on x
251 Double_t theta1=90.,phi1=0., theta2=90.,phi2=90., theta3=0.,phi3=0 ;
252 xposSCMX = xShiftSCMX *(2*jx - 1);
256 sprintf(rtmn,"rm%s",namNode.Data());
257 sprintf(rtmt,"rotation matrix for %s inside EMOD",namNode.Data());
258 rtmSCMX = tg->GetRotMatrix(rtmn);
260 phi1 = 180.; // x' = -x
261 phi2 = 270.; // y' = -y
263 if(rtmSCMX == 0) rtmSCMX = new TRotMatrix(rtmn,rtmt, theta1,phi1, theta2,phi2, theta3,phi3);
264 sprintf(rtmt,"%s inside %s", namNode.Data(), emod->GetName());
265 scmx = new TNode(namNode.Data(), rtmt, (TShape*)scmxTrap, xposSCMX,yposSCMX,zposSCMX,rtmSCMX);
266 scmx->SetLineColor(kMagenta);
272 // emod->Draw(); // for testing
277 //______________________________________________________________________
278 void AliEMCALv0::CreateGeometry()
280 // Create the EMCAL geometry for Geant
281 // Geometry of a tower
282 //|-----------------------------------------------------| XEN1
284 //| | Al thickness = GetAlFrontThickness() | |
288 //| ------------------------------------------------- |
289 //| | Air Gap = GetGap2Active() | |
291 //| ------------------------------------------------- |
292 //| | XU1 : XPST (ECAL e = GetECScintThick() ) | |
293 //| ------------------------------------------------- |
294 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
295 //| ------------------------------------------------- |
296 //| | XU1 : XPST (ECAL e = GetECScintThick() | |
297 //| ------------------------------------------------- |
298 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
299 //| ------------------------------------------------- |
300 //| etc ..... GetNECLayers() - 1 times |
301 //| ------------------------------------------------- |
302 //| | XUNLayer : XPST (ECAL e = GetECScintThick() | |
303 //| ------------------------------------------------- |
305 AliEMCALGeometry * geom = GetGeometry() ;
306 TString gn(geom->GetName());
309 if(!(geom->IsInitialized())){
310 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
313 // Get pointer to the array containing media indices
314 fIdTmedArr = fIdtmed->GetArray() - 1599 ;
317 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
318 AliMatrix(fIdRotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
320 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
322 Float_t envelopA[10];
323 if(gn.Contains("TRD1") && gn.Contains("WSUC") ) { // TRD1 for WSUC facility
324 // 17-may-05 - just BOX
328 gMC->Gsvolu("XEN1", "BOX", fIdTmedArr[kIdSC], envelopA, 3) ;
330 for(int i=0; i<3; i++) fEnvelop1[i] = envelopA[i]; // 23-may-05
331 // Position the EMCAL Mother Volume (XEN1) in WSUC
332 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
334 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
335 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
336 envelopA[2] = geom->GetNPhi(); // number of sections in phi
337 envelopA[3] = 2; // 2 z coordinates
338 // envelopA[4] = geom->ZFromEtaR(geom->GetEnvelop(1),
339 //geom->GetArm1EtaMin()); // z coordinate 1
340 envelopA[4] = -350.; // AM 30/5/2006
342 //add some padding for mother volume
343 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1
344 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1
345 // envelopA[7] = geom->ZFromEtaR(geom->GetEnvelop(1),
346 // geom->GetArm1EtaMax()); // z coordinate 2
347 envelopA[7] = 350.; // AM 30/5/2006
349 envelopA[8] = envelopA[5] ; // radii are the same.
350 envelopA[9] = envelopA[6] ; // radii are the same.
352 if(gn.Contains("SHISH")) envelopA[2] = geom->GetNPhiSuperModule();
354 gMC->Gsvolu("XEN1", "PGON", fIdTmedArr[kIdAIR], envelopA, 10) ; // Polygone filled with air
355 fEnvelop1.Set(10, envelopA);
357 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
358 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
360 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
361 gMC->Gspos(geom->GetNameOfEMCALEnvelope(), 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
364 if(gn.Contains("SHISH")){
366 AliDebug(2,Form("Shish-Kebab geometry : %s", GetTitle()));
367 CreateShishKebabGeometry();
371 //______________________________________________________________________
372 void AliEMCALv0::Init(void)
374 // Just prints an information message
376 if(AliLog::GetGlobalDebugLevel()>0) {
377 TString message("\n") ;
378 message += "*****************************************\n" ;
380 // Here the EMCAL initialisation code (if any!)
382 AliEMCALGeometry * geom = GetGeometry() ;
385 message += "AliEMCAL " ;
386 message += Version() ;
387 message += "EMCAL geometry initialized for " ;
388 message += geom->GetName() ;
391 message += "AliEMCAL " ;
392 message += Version() ;
393 message += "EMCAL geometry initialization failed !" ;
395 message += "\n*****************************************" ;
396 printf(message.Data() ) ;
401 void AliEMCALv0::CreateShishKebabGeometry()
404 AliEMCALGeometry * g = GetGeometry();
405 TString gn(g->GetName()); gn.ToUpper();
406 // see AliModule::fFIdTmedArr
407 // fIdTmedArr = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
408 // int kIdAIR=1599, kIdPB = 1600, kIdSC = 1601, kIdSTEEL = 1603;
410 Double_t par[10], xpos=0., ypos=0., zpos=0.;
412 CreateSmod(g->GetNameOfEMCALEnvelope());
414 CreateEmod("SMOD","EMOD"); // 18-may-05
416 if(g->GetKey110DEG()) CreateEmod("SM10","EMOD"); // Nov 1,2006
418 // Sensitive SC (2x2 tiles)
419 double parSCM0[5]={0,0,0,0}, *dummy = 0, parTRAP[11];
420 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTmp = TMath::Tan(trd1Angle/2.);
421 if(!gn.Contains("TRD")) { // standard module
422 par[0] = (g->GetECPbRadThick()+g->GetECScintThick())*g->GetNECLayers()/2.;
423 par[1] = par[2] = g->GetPhiTileSize(); // Symetric case
424 gMC->Gsvolu("SCM0", "BOX", fIdTmedArr[kIdSC], par, 3); // 2x2 tiles
425 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
426 // Division to tile size
427 gMC->Gsdvn("SCM1","SCM0", g->GetNPHIdiv(), 2); // y-axis
428 gMC->Gsdvn("SCM2","SCM1", g->GetNETAdiv(), 3); // z-axis
429 // put LED to the SCM2
430 par[0] = g->GetECPbRadThick()/2.;
431 par[1] = par[2] = g->GetPhiTileSize()/2.; // Symetric case
432 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], par, 3);
434 printf(" Pb tiles \n");
437 xpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
438 for(int ix=0; ix<g->GetNECLayers(); ix++){
439 gMC->Gspos("PBTI", ++nr, "SCM2", xpos, ypos, zpos, 0, "ONLY") ;
440 // printf(" %i xpos %f \n", ix+1, xpos);
441 xpos += fSampleWidth;
443 printf(" Number of Pb tiles in SCM2 %i \n", nr);
444 } else if(gn.Contains("TRD1")) { // TRD1 - 30-sep-04
445 // double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); // Need check
446 double wallThickness = g->GetPhiModuleSize()/g->GetNPHIdiv() - g->GetPhiTileSize();
447 for(int i=0; i<3; i++) parSCM0[i] = fParEMOD[i] - wallThickness;
448 parSCM0[3] = fParEMOD[3];
449 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
450 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
452 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
453 // Division to tile size - 1-oct-04
454 AliDebug(2,Form(" Divide SCM0 on y-axis %i\n", g->GetNETAdiv()));
455 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
457 parTRAP[0] = parSCM0[3]; // dz
458 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
459 parTRAP[2] = 0.; // phi
461 parTRAP[3] = parSCM0[2]/2.; // H1
462 parTRAP[4] = parSCM0[0]/2.; // BL1
463 parTRAP[5] = parTRAP[4]; // TL1
464 parTRAP[6] = 0.0; // ALP1
466 parTRAP[7] = parSCM0[2]/2.; // H2
467 parTRAP[8] = parSCM0[1]/2.; // BL2
468 parTRAP[9] = parTRAP[8]; // TL2
469 parTRAP[10]= 0.0; // ALP2
470 AliDebug(2,Form(" ** TRAP ** \n"));
471 for(int i=0; i<11; i++) AliDebug(3, Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
473 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
474 xpos = +(parSCM0[1]+parSCM0[0])/4.;
475 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
477 // Using rotation because SCMX should be the same due to Pb tiles
479 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
480 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, fIdRotm, "ONLY");
481 // put LED to the SCM0
482 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
483 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
485 par[1] = parSCM0[2]/2; // y
486 par[2] = g->GetECPbRadThick()/2.; // z
490 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
491 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
492 if(!gn.Contains("NOPB")) { // for testing - 11-jul-05
493 AliDebug(2,Form(" Pb tiles \n"));
494 for(int iz=0; iz<g->GetNECLayers(); iz++){
495 par[0] = (parSCM0[0] + mod->GetTanBetta()*fSampleWidth*iz)/2.;
496 xpos = par[0] - xCenterSCMX;
497 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
498 AliDebug(3,Form(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]));
499 zpos += fSampleWidth;
501 AliDebug(2,Form(" Number of Pb tiles in SCMX %i \n", nr));
507 void AliEMCALv0::CreateSmod(const char* mother)
509 // 18-may-05; mother="XEN1";
510 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
511 AliEMCALGeometry * g = GetGeometry();
512 TString gn(g->GetName()); gn.ToUpper();
514 Double_t par[3], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
516 // ===== define Super Module from air - 14x30 module ==== ;
517 fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
518 AliDebug(2,Form("\n ## Super Module | fSampleWidth %5.3f ## %s \n", fSampleWidth, gn.Data()));
519 par[0] = g->GetShellThickness()/2.;
520 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
521 par[2] = g->GetEtaModuleSize()*15.;
523 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
525 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
526 // if(g->GetKey110DEG()) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
527 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
528 AliDebug(2,Form(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi));
531 if(gn.Contains("WSUC")) {
532 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
533 par[1] = g->GetShellThickness()/2.;
534 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
536 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
538 AliDebug(2,Form("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
539 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
543 nphism = g->GetNumberOfSuperModules();
545 if(gn.Contains("TRD")) {
546 par[2] = 350./2.; // 11-oct-04 - for 26 division
547 if(gn.Contains("TRD1")) {
548 AliDebug(2,Form(" par[0] %7.2f (old) \n", par[0]));
549 Float_t *parSM = g->GetSuperModulesPars();
550 for(int i=0; i<3; i++) par[i] = parSM[i];
553 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
554 AliDebug(2,Form("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
555 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
558 if(g->GetKey110DEG()) { // 12-oct-05
561 gMC->Gsvolu("SM10", "BOX", fIdTmedArr[kIdAIR], par, 3);
562 AliDebug(2,Form(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]));
566 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
567 par[0] = g->GetSteelFrontThickness()/2.;
568 gMC->Gsvolu("STPL", "BOX", fIdTmedArr[kIdSTEEL], par, 3);
569 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", fIdTmedArr[kIdSTEEL], par[0],par[1],par[2]);
570 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
571 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
575 int nr=0, nrsmod=0, i0=0;
577 // Turn whole super module
578 for(int i=i0; i<nphism; i++) {
579 if(gn.Contains("WSUC")) {
580 xpos = ypos = zpos = 0.0;
582 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
583 printf(" fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
584 fIdRotm, phi, phiRad, xpos, ypos, zpos);
587 TString smName("SMOD"); // 12-oct-05
588 if(i==5 && g->GetKey110DEG()) {
593 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
594 phiRad = phi*TMath::Pi()/180.;
596 AliMatrix(fIdRotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
598 xpos = rpos * TMath::Cos(phiRad);
599 ypos = rpos * TMath::Sin(phiRad);
600 zpos = fSmodPar2; // 21-sep-04
601 if(i==5 && g->GetKey110DEG()) {
602 xpos += (par1C/2. * TMath::Sin(phiRad));
603 ypos -= (par1C/2. * TMath::Cos(phiRad));
606 // 1th module in z-direction;
607 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
608 AliDebug(3, Form(" %s : %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
609 smName.Data(), nr, fIdRotm, phi, phiRad, xpos, ypos, zpos, i));
610 // 2th module in z-direction;
611 if(gn.Contains("TRD")) {
612 // turn arround X axis; 0<phi<360
613 double phiy = 90. + phi + 180.;
614 if(phiy>=360.) phiy -= 360.;
616 AliMatrix(fIdRotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
617 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
618 AliDebug(3, Form(" %s : %2i fIdRotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
619 smName.Data(), nr, fIdRotm, phiy, xpos, ypos, -zpos));
621 gMC->Gspos("SMOD", ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
625 AliDebug(2,Form(" Number of Super Modules %i \n", nr+nrsmod));
628 void AliEMCALv0::CreateEmod(const char* mother, const char* child)
630 // 17-may-05; mother="SMOD"; child="EMOD"
631 AliEMCALGeometry * g = GetGeometry();
632 TString gn(g->GetName()); gn.ToUpper();
634 Double_t par[10], xpos=0., ypos=0., zpos=0.;
635 Double_t parSCPA[5], zposSCPA=0.; // passive SC - 13-MAY-05, TRD1 case
636 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
639 if (gn.Contains("TRD1")){ // TRD1 system coordinate iz differnet
640 if(strcmp(mother,"SMOD")==0) {
641 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
642 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
643 fParEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
644 fParEMOD[3] = g->GetLongModuleSize()/2.; // dz
645 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdSTEEL], fParEMOD, 4);
646 // if(gn.Contains("WSUC") || gn.Contains("MAY05")){
647 if(0){ // Jul 12 - should be checked
648 parSCPA[0] = g->GetEtaModuleSize()/2. + tanTrd1*g->GetFrontSteelStrip(); // dx1
649 parSCPA[1] = parSCPA[0] + tanTrd1*g->GetPassiveScintThick(); // dx2
650 parSCPA[2] = g->GetPhiModuleSize()/2.; // dy
651 parSCPA[3] = g->GetPassiveScintThick()/2.; // dz
652 gMC->Gsvolu("SCPA", "TRD1", fIdTmedArr[kIdSC], parSCPA, 4);
653 zposSCPA = -fParEMOD[3] + g->GetFrontSteelStrip() + g->GetPassiveScintThick()/2.;
654 gMC->Gspos ("SCPA", ++nr, child, 0.0, 0.0, zposSCPA, 0, "ONLY");
660 if(gn.Contains("TRD")) { // 30-sep-04; 27-jan-05 - as for TRD1
661 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
662 AliEMCALShishKebabTrd1Module *mod=0; // current module
664 for(int iz=0; iz<g->GetNZ(); iz++) {
665 Double_t angle=90., phiOK=0;
666 if(gn.Contains("TRD1")) {
667 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
668 angle = mod->GetThetaInDegree();
669 if(!gn.Contains("WSUC")) { // ALICE
670 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,90., 90.,0.); // z'(x); y'(y); x'(z)
671 else AliMatrix(fIdRotm, 90.-angle,180., 90.0,90.0, angle, 0.);
672 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
673 // printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
674 //iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
675 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
676 zpos = mod->GetPosZ() - fSmodPar2;
678 int iyMax = g->GetNPhi();
679 if(strcmp(mother,"SMOD") && g->GetKey110DEG()) {
682 for(int iy=0; iy<iyMax; iy++) { // flat in phi
683 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
684 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
685 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", nr, xpos, ypos, zpos, fIdRotm);
686 AliDebug(3,Form("%3.3i(%2.2i,%2.2i) ", nr,iy+1,iz+1));
690 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
691 else AliMatrix(fIdRotm, 90-angle,270., 90.0,0.0, angle,90.);
692 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
693 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
694 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
695 zpos = mod->GetPosZ() - fSmodPar2;
696 ypos = mod->GetPosXfromR() - fSmodPar1;
697 printf(" zpos %7.2f ypos %7.2f fIdRotm %i\n xpos ", zpos, xpos, fIdRotm);
698 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
699 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
700 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
701 printf(" %7.2f ", xpos);
708 xpos = g->GetSteelFrontThickness()/2.;
709 for(int iz=0; iz<g->GetNZ(); iz++) {
710 zpos = -fSmodPar2 + g->GetEtaModuleSize()*(2*iz+1)/2.;
711 for(int iy=0; iy<g->GetNPhi(); iy++) {
712 ypos = g->GetPhiModuleSize()*(2*iy+1 - g->GetNPhi())/2.;
713 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, 0, "ONLY") ;
714 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f \n", nr, xpos, ypos, zpos);
718 AliDebug(2,Form(" Number of modules in Super Module(%s) %i \n", mother, nr));
721 void AliEMCALv0::Trd1Tower3X3(const double* /*parSCM0*/)
723 AliDebug(2,Form("Trd1Tower3X3()", "Obsolete"));
727 void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
729 // see for example CreateShishKebabGeometry(); just for case TRD1
731 AliDebug(2,Form(" Pb tiles : nrstart %i\n", nr));
732 AliEMCALGeometry * g = GetGeometry();
735 // double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
736 double xpos = 0.0, ypos = 0.0;
737 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
739 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
740 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
741 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
743 par[1] = parTRAP[3]; // y
744 par[2] = g->GetECPbRadThick()/2.; // z
745 for(int iz=0; iz<g->GetNECLayers(); iz++){
746 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
747 xpos = par[0] - xCenterSCMX;
748 if(parTRAP[1] < 0.) xpos = -xpos;
749 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
750 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
751 zpos += fSampleWidth;
752 if(iz%2>0) printf("\n");
754 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
755 AliDebug(2,Form(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos));
756 AliDebug(2,Form(" PbInTrap Ver. 1.0 : was tested."));
760 void AliEMCALv0::Trd1Tower4X4()
765 void AliEMCALv0::Trd1Tower1X1(double* /*parSCM0*/)
767 AliDebug(2,Form("Trd1Tower1X1()", "Obsolete"));
771 void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry* /*g*/, const Double_t* /*emodPar[5]*/, Double_t* /*parSCM0[5]*/)
773 AliDebug(2,Form("Scm0InTrd2()", "Obsolete"));
776 void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
779 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
783 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
784 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
785 n = "SCM0"; // for testing - 14-mar-05
787 PbInTrapForTrd2(parSCM0, n);
788 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
792 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
794 parTRAP[0] = parSCM0[4]; // dz
795 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
796 parTRAP[2] = 90.; // phi
798 parTRAP[3] = parSCM0[2]/2.; // H1
799 parTRAP[4] = parSCM0[0]; // BL1
800 parTRAP[5] = parTRAP[4]; // TL1
801 parTRAP[6] = 0.0; // ALP1
803 parTRAP[7] = parSCM0[3]/2.; // H2
804 parTRAP[8] = parSCM0[1]; // BL2
805 parTRAP[9] = parTRAP[8]; // TL2
806 parTRAP[10]= 0.0; // ALP2
807 AliDebug(2,Form(" ** SCMY ** \n"));
808 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
811 gMC->Gsvolu("SCMY", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11); // kIdAIR -> kIdSC
812 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
813 AliDebug(2,Form(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data()));
814 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, fIdRotm, overLapFlagSCMY.Data()) ;
815 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
816 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
817 // We may have problem with numeration due to rotation - 4-feb-05
818 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, fIdRotm, overLapFlagSCMY.Data());
820 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
823 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
824 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
826 parTRAP[0] = parSCM0[4]; // dz
827 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
828 parTRAP[2] = 45.; // phi
830 parTRAP[3] = parSCM0[2]/2.; // H1
831 parTRAP[4] = parSCM0[0]/2.; // BL1
832 parTRAP[5] = parTRAP[4]; // TL1
833 parTRAP[6] = 0.0; // ALP1
835 parTRAP[7] = parSCM0[3]/2.; // H2
836 parTRAP[8] = parSCM0[1]/2; // BL2
837 parTRAP[9] = parTRAP[8]; // TL2
838 parTRAP[10]= 0.0; // ALP2
839 AliDebug(2,Form(" ** SCMX ** \n"));
840 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
843 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
844 xpos = (parTRAP[4]+parTRAP[8])/2.;
845 AliDebug(2,Form(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data()));
846 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
847 // AliMatrix(fIdRotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
848 AliMatrix(fIdRotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
849 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
851 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
852 PbInTrapForTrd2(parTRAP, n);
857 void AliEMCALv0::PbInTrapForTrd2(const double* /*parTRAP*/, TString /*name*/)
859 AliDebug(2,Form("PbInTrapForTrd2()", "Obsolete"));
863 void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry* /*g*/, const Double_t* /*emodPar[5]*/, Double_t* /*parPBMO[5]*/)
865 AliDebug(2,Form("PbmoInTrd2()", "Obsolete"));
868 void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
871 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
873 // gMC->Gsvolu("SCTI", "BOX", fIdTmedArr[kIdSC], dummy, 0);
876 //double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
877 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
878 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
879 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
880 char name[10], named[10], named2[10];
882 AliDebug(2,Form(" PBMO par = "));
883 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parPBMO[i]));
884 AliDebug(2,Form("\n"));
886 parSC[2] = g->GetECScintThick()/2.;
887 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
888 AliDebug(2,Form(" parSC[2] %9.5f \n", parSC[2]));
889 for(int iz=0; iz<g->GetNECLayers(); iz++){
890 ztmp = g->GetECPbRadThick() + fSampleWidth*double(iz); // Z for previous PB
891 parSC[0] = parPBMO[0] + tanx*ztmp;
892 parSC[1] = parPBMO[2] + tany*ztmp;
894 sprintf(name,"SC%2.2i", iz+1);
895 gMC->Gsvolu(name, "BOX", fIdTmedArr[kIdSC], parSC, 3);
896 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
897 AliDebug(2,Form("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
898 name, zpos, parSC[0], parSC[1]));
900 sprintf(named,"SY%2.2i", iz+1);
901 printf(" %s -> ", named);
902 gMC->Gsdvn(named,name, 2, 2);
904 sprintf(named2,"SX%2.2i", iz+1);
905 printf(" %s \n", named2);
906 gMC->Gsdvn(named2,named, 2, 1);
908 zpos += fSampleWidth;
912 AliEMCALShishKebabTrd1Module* AliEMCALv0::GetShishKebabModule(Int_t neta)
915 AliEMCALShishKebabTrd1Module* trd1=0;
916 if(fShishKebabModules && neta>=0 && neta<fShishKebabModules->GetSize()) {
917 trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(neta);
922 //_____________________________________________________________________________
923 void AliEMCALv0::AddAlignableVolumes() const
925 TString ntmp(GetTitle()); // name of EMCAL geometry
927 if(ntmp.Contains("WSUC")) {
928 AddAlignableVolumesInWSUC(); // WSUC case
930 AddAlignableVolumesInALICE(); // ALICE case
934 void AliEMCALv0::AddAlignableVolumesInALICE() const
937 // Create entries for alignable volumes associating the symbolic volume
938 // name with the corresponding volume path. Needs to be synchronized with
939 // eventual changes in the geometry.
942 Float_t * pars = GetGeometry()->GetSuperModulesPars();
943 double rpos = (GetGeometry()->GetEnvelop(0) + GetGeometry()->GetEnvelop(1))/2.;
944 double phi, phiRad, xpos, ypos, zpos;
946 TString volpath, symname;
948 Int_t nSMod = GetGeometry()->GetNumberOfSuperModules();
949 for (Int_t smodnum=0; smodnum < nSMod; smodnum++) {
950 volpath = "ALIC_1/XEN1_1/SMOD_";
951 volpath += (smodnum+1);
952 symname = "EMCAL/FullSupermodule";
953 symname += (smodnum+1);
955 if(GetGeometry()->GetKey110DEG() && smodnum>=10) {
956 volpath = "ALIC_1/XEN1_1/SM10_";
957 volpath += (smodnum-10+1);
958 symname = "EMCAL/HalfSupermodule";
959 symname += (smodnum-10+1);
962 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
963 AliFatal("AliEMCALv0::Unable to set alignable entry!!");
965 // Creates the Tracking to Local transformation matrix for EMCAL
967 TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(symname.Data()) ;
968 const char *path = alignableEntry->GetTitle();
969 if (!gGeoManager->cd(path))
970 AliFatal(Form("Volume path %s not valid!",path));
972 phiRad = GetGeometry()->GetPhiCenterOfSM(smodnum); //comes in radians, not degrees
973 phi = phiRad*180./TMath::Pi(); //need degrees for rot. matrix
974 xpos = rpos * TMath::Cos(phiRad);
975 ypos = rpos * TMath::Sin(phiRad);
977 if(GetGeometry()->GetKey110DEG() && smodnum >= 10) {
978 xpos += (pars[1]/2. * TMath::Sin(phiRad));
979 ypos -= (pars[1]/2. * TMath::Cos(phiRad));
982 TGeoHMatrix *matTtoL;
983 TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
987 TGeoTranslation geoTran0(xpos,ypos, zpos);
988 TGeoRotation geoRot0("geoRot0", 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
989 TGeoCombiTrans mat0(geoTran0, geoRot0);
990 matTtoL = new TGeoHMatrix(mat0);
992 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
993 alignableEntry->SetMatrix(matTtoL);
997 double phiy = 90. + phi + 180.;
998 if(phiy>=360.) phiy -= 360.;
999 TGeoTranslation geoTran1(xpos,ypos,-zpos);
1000 TGeoRotation geoRot1("geoRot1", 90.0, phi, 90.0, phiy, 180.0, 0.0);
1001 TGeoCombiTrans mat1(geoTran1, geoRot1);
1002 matTtoL = new TGeoHMatrix(mat1);
1004 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
1005 alignableEntry->SetMatrix(matTtoL);
1013 void AliEMCALv0::AddAlignableVolumesInWSUC() const
1016 // Create entries for alignable volumes associating the symbolic volume
1017 // name with the corresponding volume path. Needs to be synchronized with
1018 // eventual changes in the geometry.
1021 TString vpstr1 = "WSUC_1/XEN1_1/SMOD_";
1022 TString snstr1 = "EMCAL/CosmicTestSupermodule";
1023 TString volpath, symname;
1026 for (Int_t smodnum=0; smodnum < 1; smodnum++) {
1028 symname += (smodnum+1);
1030 volpath += (smodnum+1);
1031 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
1032 AliFatal("Unable to set alignable entry!!");