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 ---
29 #include <TGeometry.h>
30 #include <TGeoPhysicalNode.h>
31 #include <TGeoManager.h>
32 #include <TGeoMatrix.h>
33 #include <TVirtualMC.h>
41 #include "AliEMCALShishKebabTrd1Module.h"
43 // --- Standard library ---
47 // --- AliRoot header files ---
49 #include "AliEMCALv0.h"
50 #include "AliEMCALGeometry.h"
53 #include "AliGeomManager.h"
54 #include "AliEMCALSpaceFrame.h"
68 //______________________________________________________________________
69 AliEMCALv0::AliEMCALv0()
71 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
72 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0),fCalFrame(0)
75 for(Int_t i = 0; i < 5 ; i++) fParEMOD[i]=0.0;
78 //______________________________________________________________________
79 AliEMCALv0::AliEMCALv0(const char *name, const char *title)
80 : AliEMCAL(name,title),
81 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
82 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0),fCalFrame(0)
84 // ctor : title is used to identify the layout
86 // Nov 22, 2006 - case of 1X1
88 for(Int_t i = 0; i < 5 ; i++) fParEMOD[i]=0.0;
89 TString ntmp(GetTitle());
92 AliEMCALGeometry *geom = GetGeometry() ;
93 fShishKebabModules = geom->GetShishKebabTrd1Modules();
96 //______________________________________________________________________
97 void AliEMCALv0::CreateGeometry()
99 // Create the EMCAL geometry for Geant
100 // Geometry of a tower
102 AliEMCALGeometry * geom = GetGeometry() ;
103 TString gn(geom->GetName());
106 if(!(geom->IsInitialized())){
107 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
110 // Get pointer to the array containing media indices
111 fIdTmedArr = fIdtmed->GetArray() - 1599 ;
114 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
115 AliMatrix(fIdRotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
117 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
119 Float_t envelopA[10];
120 if(gn.Contains("WSUC") ) { // TRD1 for WSUC facility
121 // 17-may-05 - just BOX
125 gMC->Gsvolu("XEN1", "BOX", fIdTmedArr[kIdSC], envelopA, 3) ;
127 for(int i=0; i<3; i++) fEnvelop1[i] = envelopA[i]; // 23-may-05
128 // Position the EMCAL Mother Volume (XEN1) in WSUC
129 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
131 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
132 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
133 envelopA[2] = geom->GetNPhiSuperModule(); // number of sections in phi
134 envelopA[3] = 2; // 2 z coordinates
135 envelopA[4] = -geom->GetEnvelop(2)/2.; // zmin - includes padding
136 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1 - includes padding
137 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1 - includes padding
138 envelopA[7] = geom->GetEnvelop(2)/2.; // zmax includes padding
140 envelopA[8] = envelopA[5] ; // radii are the same.
141 envelopA[9] = envelopA[6] ; // radii are the same.
143 gMC->Gsvolu("XEN1", "PGON", fIdTmedArr[kIdAIR], envelopA, 10) ; // Polygone filled with air
144 fEnvelop1.Set(10, envelopA);
146 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
147 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
149 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
150 gMC->Gspos(geom->GetNameOfEMCALEnvelope(), 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
154 AliDebug(2,Form("Shish-Kebab geometry : %s", GetTitle()));
155 CreateShishKebabGeometry();
158 AliDebug(2,"Creating EMCAL Space Frame");
159 fCalFrame = new AliEMCALSpaceFrame();
160 fCalFrame->CreateGeometry();
164 //______________________________________________________________________
165 void AliEMCALv0::Init(void)
167 // Just prints an information message
169 if(AliLog::GetGlobalDebugLevel()>0) {
170 TString message("\n") ;
171 message += "*****************************************\n" ;
173 // Here the EMCAL initialisation code (if any!)
175 AliEMCALGeometry * geom = GetGeometry() ;
178 message += "AliEMCAL " ;
179 message += Version() ;
180 message += "EMCAL geometry initialized for " ;
181 message += geom->GetName() ;
184 message += "AliEMCAL " ;
185 message += Version() ;
186 message += "EMCAL geometry initialization failed !" ;
188 message += "\n*****************************************" ;
189 printf("%s",message.Data() ) ;
194 //______________________________________________________________________
195 void AliEMCALv0::CreateShishKebabGeometry()
198 AliEMCALGeometry * g = GetGeometry();
199 TString gn(g->GetName()); gn.ToUpper();
200 // see AliModule::fFIdTmedArr
201 // fIdTmedArr = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
202 // int kIdAIR=1599, kIdPB = 1600, kIdSC = 1601, kIdSTEEL = 1603;
204 Double_t par[10], xpos=0., ypos=0., zpos=0.;
206 CreateSmod(g->GetNameOfEMCALEnvelope());
208 CreateEmod("SMOD","EMOD"); // 18-may-05
210 if(g->GetKey110DEG()) CreateEmod("SM10","EMOD"); // Nov 1,2006
212 // Sensitive SC (2x2 tiles)
213 double parSCM0[5]={0,0,0,0}, *dummy = 0, parTRAP[11];
215 // double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); // Need check
216 double wallThickness = g->GetPhiModuleSize()/g->GetNPHIdiv() - g->GetPhiTileSize();
217 for(int i=0; i<3; i++) parSCM0[i] = fParEMOD[i] - wallThickness;
218 parSCM0[3] = fParEMOD[3];
219 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
220 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
222 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
223 // Division to tile size - 1-oct-04
224 AliDebug(2,Form(" Divide SCM0 on y-axis %i\n", g->GetNETAdiv()));
225 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
227 parTRAP[0] = parSCM0[3]; // dz
228 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
229 parTRAP[2] = 0.; // phi
231 parTRAP[3] = parSCM0[2]/2.; // H1
232 parTRAP[4] = parSCM0[0]/2.; // BL1
233 parTRAP[5] = parTRAP[4]; // TL1
234 parTRAP[6] = 0.0; // ALP1
236 parTRAP[7] = parSCM0[2]/2.; // H2
237 parTRAP[8] = parSCM0[1]/2.; // BL2
238 parTRAP[9] = parTRAP[8]; // TL2
239 parTRAP[10]= 0.0; // ALP2
240 AliDebug(2,Form(" ** TRAP ** \n"));
241 for(int i=0; i<11; i++) AliDebug(3, Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
243 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
244 xpos = +(parSCM0[1]+parSCM0[0])/4.;
245 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
247 // Using rotation because SCMX should be the same due to Pb tiles
249 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
250 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, fIdRotm, "ONLY");
251 // put LED to the SCM0
252 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
253 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
255 par[1] = parSCM0[2]/2; // y
256 par[2] = g->GetECPbRadThick()/2.; // z
260 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
261 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
262 AliDebug(2,Form(" Pb tiles \n"));
263 for(int iz=0; iz<g->GetNECLayers(); iz++){
264 par[0] = (parSCM0[0] + mod->GetTanBetta()*fSampleWidth*iz)/2.;
265 xpos = par[0] - xCenterSCMX;
266 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
267 AliDebug(3,Form(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]));
268 zpos += fSampleWidth;
270 AliDebug(2,Form(" Number of Pb tiles in SCMX %i \n", nr));
272 } else if(g->GetNPHIdiv()==3 && g->GetNETAdiv()==3) {
273 printf(" before AliEMCALv0::Trd1Tower3X3() : parSCM0");
274 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
276 Trd1Tower3X3(parSCM0);
277 } else if(g->GetNPHIdiv()==1 && g->GetNETAdiv()==1) {
278 // no division in SCM0
279 Trd1Tower1X1(parSCM0);
280 } else if(g->GetNPHIdiv()==4 && g->GetNETAdiv()==4) {
286 //______________________________________________________________________
287 void AliEMCALv0::CreateSmod(const char* mother)
289 // 18-may-05; mother="XEN1";
290 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
291 AliEMCALGeometry * g = GetGeometry();
292 TString gn(g->GetName()); gn.ToUpper();
294 Double_t par[3], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
296 // ===== define Super Module from air - 14x30 module ==== ;
297 fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
298 AliDebug(2,Form("\n ## Super Module | fSampleWidth %5.3f ## %s \n", fSampleWidth, gn.Data()));
299 par[0] = g->GetShellThickness()/2.;
300 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
301 par[2] = g->GetEtaModuleSize()*15.;
303 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
305 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
306 // if(g->GetKey110DEG()) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
307 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
308 AliDebug(2,Form(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi));
311 if(gn.Contains("WSUC")) {
312 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
313 par[1] = g->GetShellThickness()/2.;
314 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
316 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
318 AliDebug(2,Form("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
319 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
323 nphism = g->GetNumberOfSuperModules();
325 par[2] = 350./2.; // 11-oct-04 - for 26 division
326 AliDebug(2,Form(" par[0] %7.2f (old) \n", par[0]));
327 Float_t *parSM = g->GetSuperModulesPars();
328 for(int i=0; i<3; i++) par[i] = parSM[i];
330 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
331 AliDebug(2,Form("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
332 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
335 if(g->GetKey110DEG()) { // 12-oct-05
338 gMC->Gsvolu("SM10", "BOX", fIdTmedArr[kIdAIR], par, 3);
339 AliDebug(2,Form(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]));
343 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
344 par[0] = g->GetSteelFrontThickness()/2.;
345 gMC->Gsvolu("STPL", "BOX", fIdTmedArr[kIdSTEEL], par, 3);
346 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", fIdTmedArr[kIdSTEEL], par[0],par[1],par[2]);
347 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
348 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
351 int nr=0, nrsmod=0, i0=0;
353 // Turn whole super module
354 for(int i=i0; i<nphism; i++) {
355 if(gn.Contains("WSUC")) {
356 xpos = ypos = zpos = 0.0;
358 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
359 printf(" fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
360 fIdRotm, phi, phiRad, xpos, ypos, zpos);
363 TString smName("SMOD"); // 12-oct-05
364 if(i==5 && g->GetKey110DEG()) {
369 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
370 phiRad = phi*TMath::Pi()/180.;
372 AliMatrix(fIdRotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
374 xpos = rpos * TMath::Cos(phiRad);
375 ypos = rpos * TMath::Sin(phiRad);
376 zpos = fSmodPar2; // 21-sep-04
377 if(i==5 && g->GetKey110DEG()) {
378 xpos += (par1C/2. * TMath::Sin(phiRad));
379 ypos -= (par1C/2. * TMath::Cos(phiRad));
382 // 1th module in z-direction;
383 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
384 AliDebug(3, Form(" %s : %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
385 smName.Data(), nr, fIdRotm, phi, phiRad, xpos, ypos, zpos, i));
386 // 2th module in z-direction;
387 // turn arround X axis; 0<phi<360
388 double phiy = 90. + phi + 180.;
389 if(phiy>=360.) phiy -= 360.;
391 AliMatrix(fIdRotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
392 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
393 AliDebug(3, Form(" %s : %2i fIdRotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
394 smName.Data(), nr, fIdRotm, phiy, xpos, ypos, -zpos));
397 AliDebug(2,Form(" Number of Super Modules %i \n", nr+nrsmod));
400 //______________________________________________________________________
401 void AliEMCALv0::CreateEmod(const char* mother, const char* child)
403 // 17-may-05; mother="SMOD"; child="EMOD"
404 AliEMCALGeometry * g = GetGeometry();
405 TString gn(g->GetName()); gn.ToUpper();
407 Double_t xpos=0., ypos=0., zpos=0.;
408 Double_t parSCPA[5], zposSCPA=0.; // passive SC - 13-MAY-05, TRD1 case
409 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
412 if(strcmp(mother,"SMOD")==0) {
413 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
414 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
415 fParEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
416 fParEMOD[3] = g->GetLongModuleSize()/2.; // dz
417 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdSTEEL], fParEMOD, 4);
418 // if(gn.Contains("WSUC") || gn.Contains("MAY05")){
419 if(0){ // Jul 12 - should be checked
420 parSCPA[0] = g->GetEtaModuleSize()/2. + tanTrd1*g->GetFrontSteelStrip(); // dx1
421 parSCPA[1] = parSCPA[0] + tanTrd1*g->GetPassiveScintThick(); // dx2
422 parSCPA[2] = g->GetPhiModuleSize()/2.; // dy
423 parSCPA[3] = g->GetPassiveScintThick()/2.; // dz
424 gMC->Gsvolu("SCPA", "TRD1", fIdTmedArr[kIdSC], parSCPA, 4);
425 zposSCPA = -fParEMOD[3] + g->GetFrontSteelStrip() + g->GetPassiveScintThick()/2.;
426 gMC->Gspos ("SCPA", ++nr, child, 0.0, 0.0, zposSCPA, 0, "ONLY");
431 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
432 AliEMCALShishKebabTrd1Module *mod=0; // current module
434 for(int iz=0; iz<g->GetNZ(); iz++) {
435 Double_t angle=90., phiOK=0;
436 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
437 angle = mod->GetThetaInDegree();
438 if(!gn.Contains("WSUC")) { // ALICE
439 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,90., 90.,0.); // z'(x); y'(y); x'(z)
440 else AliMatrix(fIdRotm, 90.-angle,180., 90.0,90.0, angle, 0.);
441 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
442 // printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
443 //iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
444 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
445 zpos = mod->GetPosZ() - fSmodPar2;
447 int iyMax = g->GetNPhi();
448 if(strcmp(mother,"SMOD") && g->GetKey110DEG()) {
451 for(int iy=0; iy<iyMax; iy++) { // flat in phi
452 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
453 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
454 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", nr, xpos, ypos, zpos, fIdRotm);
455 AliDebug(3,Form("%3.3i(%2.2i,%2.2i) ", nr,iy+1,iz+1));
459 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
460 else AliMatrix(fIdRotm, 90-angle,270., 90.0,0.0, angle,90.);
461 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
462 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
463 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
464 zpos = mod->GetPosZ() - fSmodPar2;
465 ypos = mod->GetPosXfromR() - fSmodPar1;
466 printf(" zpos %7.2f ypos %7.2f fIdRotm %i\n xpos ", zpos, xpos, fIdRotm);
467 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
468 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
469 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
470 printf(" %7.2f ", xpos);
475 AliDebug(2,Form(" Number of modules in Super Module(%s) %i \n", mother, nr));
478 //______________________________________________________________________
479 void AliEMCALv0::Trd1Tower3X3(const double *parSCM0)
481 // Started Dec 8,2004 by PAI
483 printf(" AliEMCALv0::Trd1Tower3X3() : parSCM0");
484 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
486 // Nov 10, 2006 - different name of SCMX
487 double parTRAP[11], *dummy=0;
488 AliEMCALGeometry * g = GetGeometry();
489 TString gn(g->GetName()), scmx;
491 // Division to tile size
492 AliDebug(2,Form("Trd1Tower3X3() : Divide SCM0 on y-axis %i", g->GetNETAdiv()));
493 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
494 double dx1=parSCM0[0], dx2=parSCM0[1], dy=parSCM0[2], dz=parSCM0[3];
495 double ndiv=3., xpos=0.0;
496 // should be defined once
497 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
498 for(int ix=1; ix<=3; ix++) { // 3X3
499 scmx = "SCX"; // Nov 10,2006
502 double xCentBot = 2.*dx1/3.;
503 double xCentTop = 2.*(dx2/4. + dx1/12.);
504 parTRAP[1] = TMath::ATan2((xCentTop-xCentBot),2.*dz)*TMath::RadToDeg(); // theta
505 parTRAP[2] = 0.; // phi
507 parTRAP[3] = dy/ndiv; // H1
508 parTRAP[4] = dx1/ndiv; // BL1
509 parTRAP[5] = parTRAP[4]; // TL1
510 parTRAP[6] = 0.0; // ALP1
512 parTRAP[7] = dy/ndiv; // H2
513 parTRAP[8] = dx2/2 - dx1/6.;// BL2
514 parTRAP[9] = parTRAP[8]; // TL2
515 parTRAP[10]= 0.0; // ALP2
516 xpos = (xCentBot+xCentTop)/2.;
519 parTRAP[1] = -parTRAP[1];
521 } else if(ix==2) { // central part is box but we treat as trapesoid due to numbering
523 parTRAP[8] = dx1/ndiv; // BL2
524 parTRAP[9] = parTRAP[8]; // TL2
527 AliDebug(2,Form(" ** TRAP ** xpos %9.3f\n", xpos));
528 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
531 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
532 gMC->Gspos(scmx.Data(), 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
534 PbInTrap(parTRAP, scmx);
536 AliDebug(2,"Trd1Tower3X3 - Ver. 1.0 : was tested.");
540 //______________________________________________________________________
541 void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
543 // see for example CreateShishKebabGeometry(); just for case TRD1
545 AliDebug(2,Form(" Pb tiles : nrstart %i\n", nr));
546 AliEMCALGeometry * g = GetGeometry();
549 // double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
550 double xpos = 0.0, ypos = 0.0;
551 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
553 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
554 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
555 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
557 par[1] = parTRAP[3]; // y
558 par[2] = g->GetECPbRadThick()/2.; // z
559 for(int iz=0; iz<g->GetNECLayers(); iz++){
560 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
561 xpos = par[0] - xCenterSCMX;
562 if(parTRAP[1] < 0.) xpos = -xpos;
563 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
564 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
565 zpos += fSampleWidth;
566 if(iz%2>0) printf("\n");
568 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
569 AliDebug(2,Form(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos));
570 AliDebug(2,Form(" PbInTrap Ver. 1.0 : was tested."));
574 //______________________________________________________________________
575 void AliEMCALv0::Trd1Tower4X4() const
580 //______________________________________________________________________
581 void AliEMCALv0::Trd1Tower1X1(double *parSCM0)
583 // Started Nov 22,2006 by PAI
584 AliDebug(1," AliEMCALv0::Trd1Tower1X1() : parSCM0");
585 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
588 // No division - keeping the same volume logic
589 // and as consequence the same abs is scheme
590 AliDebug(2,"Trd1Tower1X1() : Create SCMX(SCMY) as SCM0");
592 gMC->Gsvolu("SCMY", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
593 gMC->Gspos("SCMY", 1, "SCM0", 0.0, 0.0, 0.0, 0, "ONLY");
594 gMC->Gsvolu("SCMX", "TRD1", fIdTmedArr[kIdSC], parSCM0, 4);
595 gMC->Gspos("SCMX", 1, "SCMY", 0.0, 0.0, 0.0, 0, "ONLY");
597 // should be defined once
599 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
601 PbInTrd1(parSCM0, "SCMX");
603 AliDebug(1,"Trd1Tower1X1() : Ver. 0.1 : was tested.");
606 //______________________________________________________________________
607 void AliEMCALv0::PbInTrd1(const double *parTrd1, TString n)
609 // see PbInTrap(const double parTrd1[11], TString n)
610 static int nr=0, ndeb=2;
611 AliDebug(ndeb,Form(" Pb tiles : nrstart %i\n", nr));
612 AliEMCALGeometry * g = GetGeometry();
615 // double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
616 double xpos = 0.0, ypos = 0.0;
617 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
618 double coef = (parTrd1[1] - parTrd1[0]) / (2.*parTrd1[3]);
620 par[1] = parTrd1[2]; // y
621 par[2] = g->GetECPbRadThick()/2.; // z
623 for(int iz=0; iz<g->GetNECLayers(); iz++){
624 par[0] = parTrd1[0] + coef*fSampleWidth*iz;
625 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
626 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
627 zpos += fSampleWidth;
628 if(iz%2>0) printf("\n");
630 AliDebug(ndeb,Form(" Number of Pb tiles in SCMX %i coef %9.7f ", nr, coef));
631 AliDebug(ndeb,Form(" PbInTrd1 Ver. 0.1 : was tested."));
635 //______________________________________________________________________
636 void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parSCM0[5])
638 // Passive material inside the detector
639 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); //Need check
640 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
641 for(int i=0; i<4; i++) { // on pictures sometimes I can not see 0 -> be carefull!!
642 parSCM0[i] = emodPar[i] - wallThickness;
643 AliDebug(2,Form(" %i parSCMO %7.3f emodPar %7.3f : dif %7.3f \n",
644 i, parSCM0[i],emodPar[i], parSCM0[i]-emodPar[i]));
646 parSCM0[4] = emodPar[4];
647 gMC->Gsvolu("SCM0", "TRD2", fIdTmedArr[kIdSC], parSCM0, 5); // kIdAIR -> kIdSC
648 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
650 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
651 Division2X2InScm0(g, parSCM0);
653 Info("Scm0InTrd2"," no division SCM0 in this geometry |%s|\n", g->GetName());
658 //______________________________________________________________________
659 void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
662 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
666 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
667 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
668 n = "SCM0"; // for testing - 14-mar-05
670 PbInTrapForTrd2(parSCM0, n);
671 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
675 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
677 parTRAP[0] = parSCM0[4]; // dz
678 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
679 parTRAP[2] = 90.; // phi
681 parTRAP[3] = parSCM0[2]/2.; // H1
682 parTRAP[4] = parSCM0[0]; // BL1
683 parTRAP[5] = parTRAP[4]; // TL1
684 parTRAP[6] = 0.0; // ALP1
686 parTRAP[7] = parSCM0[3]/2.; // H2
687 parTRAP[8] = parSCM0[1]; // BL2
688 parTRAP[9] = parTRAP[8]; // TL2
689 parTRAP[10]= 0.0; // ALP2
690 AliDebug(2,Form(" ** SCMY ** \n"));
691 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
694 gMC->Gsvolu("SCMY", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11); // kIdAIR -> kIdSC
695 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
696 AliDebug(2,Form(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data()));
697 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, fIdRotm, overLapFlagSCMY.Data()) ;
698 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
699 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
700 // We may have problem with numeration due to rotation - 4-feb-05
701 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, fIdRotm, overLapFlagSCMY.Data());
703 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
706 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
707 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
709 parTRAP[0] = parSCM0[4]; // dz
710 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
711 parTRAP[2] = 45.; // phi
713 parTRAP[3] = parSCM0[2]/2.; // H1
714 parTRAP[4] = parSCM0[0]/2.; // BL1
715 parTRAP[5] = parTRAP[4]; // TL1
716 parTRAP[6] = 0.0; // ALP1
718 parTRAP[7] = parSCM0[3]/2.; // H2
719 parTRAP[8] = parSCM0[1]/2; // BL2
720 parTRAP[9] = parTRAP[8]; // TL2
721 parTRAP[10]= 0.0; // ALP2
722 AliDebug(2,Form(" ** SCMX ** \n"));
723 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
726 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
727 xpos = (parTRAP[4]+parTRAP[8])/2.;
728 AliDebug(2,Form(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data()));
729 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
730 // AliMatrix(fIdRotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
731 AliMatrix(fIdRotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
732 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
734 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
735 PbInTrapForTrd2(parTRAP, n);
740 //______________________________________________________________________
741 void AliEMCALv0::PbInTrapForTrd2(const double *parTRAP, TString name)
745 TString pbShape("BOX"), pbtiChonly("ONLY");
748 // pbtiChonly = "MANY";
750 gMC->Gsvolu("PBTI", pbShape.Data(), fIdTmedArr[kIdPB], dummy, 0);
753 Info("PbInTrapForTrd2"," Pb tiles inside %s: shape %s :pbtiChonly %s\n nrstart %i\n",
754 name.Data(), pbShape.Data(), pbtiChonly.Data(), nr);
755 AliEMCALGeometry * g = GetGeometry();
757 double par[5], parPB[5], parSC[5];
758 //double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
759 double xpos = 0.0, ypos = 0.0;
760 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
761 if(name == "SCMX") { // common trapezoid - 11 parameters
762 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
763 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // the same for y
764 AliDebug(2,Form(" xCenterSCMX %8.5f : coef %8.7f \n", xCenterSCMX, coef));
766 par[2] = g->GetECPbRadThick()/2.; // z
767 for(int iz=0; iz<g->GetNECLayers(); iz++){
768 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
770 xpos = ypos = par[0] - xCenterSCMX;
771 //if(parTRAP[1] < 0.) xpos = -xpos;
772 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
773 AliDebug(2,Form(" %2.2i xpos %8.5f zpos %6.3f par[0,1] %6.3f |", iz+1, xpos, zpos, par[0]));
774 if(iz%2>0) AliDebug(2,Form("\n"));
775 zpos += fSampleWidth;
777 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
778 AliDebug(2,Form(" par[1] %9.5f par[2] %9.5f ypos %9.5f \n", par[1], par[2], ypos));
779 } else if(name == "SCM0") { // 1-mar-05 ; TRD2 - 5 parameters
780 AliDebug(2,Form(" SCM0 par = "));
781 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parTRAP[i]));
782 AliDebug(2,Form("\n zpos %f \n",zpos));
784 double tanx = (parTRAP[1] - parTRAP[0]) / (2.*parTRAP[4]); // tanx = tany now
785 double tany = (parTRAP[3] - parTRAP[2]) / (2.*parTRAP[4]), ztmp=0.;
786 parPB[4] = g->GetECPbRadThick()/2.;
787 parSC[2] = g->GetECScintThick()/2.;
788 for(int iz=0; iz<g->GetNECLayers(); iz++){
789 ztmp = fSampleWidth*double(iz);
790 parPB[0] = parTRAP[0] + tanx*ztmp;
791 parPB[1] = parPB[0] + tanx*g->GetECPbRadThick();
792 parPB[2] = parTRAP[2] + tany*ztmp;
793 parPB[3] = parPB[2] + tany*g->GetECPbRadThick();
794 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, pbtiChonly.Data(), parPB, 5) ;
795 AliDebug(2,Form("\n PBTI %2i | zpos %6.3f | par = ", nr, zpos));
797 for(int i=0; i<5; i++) printf(" %9.5f ", parPB[i]);
798 // individual SC tile
801 gMC->Gsposp("SCTI", nr, name.Data(), xpos, ypos, zpos+g->GetECScintThick(),
802 0, pbtiChonly.Data(), parSC, 3) ;
803 printf("\n SCTI zpos %6.3f | par = ", zpos+g->GetECScintThick());
804 for(int i=0; i<3; i++) printf(" %9.5f ", parPB[i]);
806 zpos += fSampleWidth;
808 AliDebug(2,Form("\n"));
810 Info("PbInTrapForTrd2", "Ver. 0.03 : was tested.");
814 //______________________________________________________________________
815 void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parPBMO[5])
818 Info("PbmoInTrd2"," started : geometry %s ", g->GetName());
819 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize();
820 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
821 for(int i=0; i<4; i++) {
822 parPBMO[i] = emodPar[i] - wallThickness;
823 AliDebug(2,Form(" %i parPBMO %7.3f emodPar %7.3f : dif %7.3f \n",
824 i, parPBMO[i],emodPar[i], parPBMO[i]-emodPar[i]));
826 parPBMO[4] = emodPar[4];
827 gMC->Gsvolu("PBMO", "TRD2", fIdTmedArr[kIdPB], parPBMO, 5);
828 gMC->Gspos("PBMO", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
830 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
831 Division2X2InPbmo(g, parPBMO);
832 AliDebug(2,Form(" PBMO, division 2X2 | geometry |%s|\n", g->GetName()));
834 AliDebug(2,Form(" no division PBMO in this geometry |%s|\n", g->GetName()));
839 //______________________________________________________________________
840 void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
843 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
845 // gMC->Gsvolu("SCTI", "BOX", fIdTmedArr[kIdSC], dummy, 0);
848 //double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
849 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
850 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
851 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
852 const Int_t buffersize = 10;
853 char name[buffersize], named[buffersize], named2[buffersize];
855 AliDebug(2,Form(" PBMO par = "));
856 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parPBMO[i]));
857 AliDebug(2,Form("\n"));
859 parSC[2] = g->GetECScintThick()/2.;
860 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
861 AliDebug(2,Form(" parSC[2] %9.5f \n", parSC[2]));
862 for(int iz=0; iz<g->GetNECLayers(); iz++){
863 ztmp = g->GetECPbRadThick() + fSampleWidth*double(iz); // Z for previous PB
864 parSC[0] = parPBMO[0] + tanx*ztmp;
865 parSC[1] = parPBMO[2] + tany*ztmp;
867 snprintf(name,buffersize,"SC%2.2i", iz+1);
868 gMC->Gsvolu(name, "BOX", fIdTmedArr[kIdSC], parSC, 3);
869 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
870 AliDebug(2,Form("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
871 name, zpos, parSC[0], parSC[1]));
873 snprintf(named,buffersize,"SY%2.2i", iz+1);
874 printf(" %s -> ", named);
875 gMC->Gsdvn(named,name, 2, 2);
877 snprintf(named2,buffersize,"SX%2.2i", iz+1);
878 printf(" %s \n", named2);
879 gMC->Gsdvn(named2,named, 2, 1);
881 zpos += fSampleWidth;
885 //______________________________________________________________________
886 AliEMCALShishKebabTrd1Module* AliEMCALv0::GetShishKebabModule(Int_t neta)
889 AliEMCALShishKebabTrd1Module* trd1=0;
890 if(fShishKebabModules && neta>=0 && neta<fShishKebabModules->GetSize()) {
891 trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(neta);
896 //_____________________________________________________________________________
897 void AliEMCALv0::AddAlignableVolumes() const
899 //Add volumes which are alignable (?)
900 TString ntmp(GetTitle()); // name of EMCAL geometry
902 if(ntmp.Contains("WSUC")) {
903 AddAlignableVolumesInWSUC(); // WSUC case
905 AddAlignableVolumesInALICE(); // ALICE case
909 //______________________________________________________________________
910 void AliEMCALv0::AddAlignableVolumesInALICE() const
913 // Create entries for alignable volumes associating the symbolic volume
914 // name with the corresponding volume path. Needs to be synchronized with
915 // eventual changes in the geometry.
918 Float_t * pars = GetGeometry()->GetSuperModulesPars();
919 double rpos = (GetGeometry()->GetEnvelop(0) + GetGeometry()->GetEnvelop(1))/2.;
920 double phi, phiRad, xpos, ypos, zpos;
922 AliGeomManager::ELayerID idEMCAL = AliGeomManager::kEMCAL;
923 Int_t modUID, modnum = 0;
924 TString volpath, symname;
926 Int_t nSMod = GetGeometry()->GetNumberOfSuperModules();
927 for (Int_t smodnum=0; smodnum < nSMod; smodnum++) {
928 modUID = AliGeomManager::LayerToVolUID(idEMCAL,modnum++);
929 volpath = "ALIC_1/XEN1_1/SMOD_";
930 volpath += (smodnum+1);
931 symname = "EMCAL/FullSupermodule";
932 symname += (smodnum+1);
934 if(GetGeometry()->GetKey110DEG() && smodnum>=10) {
935 volpath = "ALIC_1/XEN1_1/SM10_";
936 volpath += (smodnum-10+1);
937 symname = "EMCAL/HalfSupermodule";
938 symname += (smodnum-10+1);
941 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
942 AliFatal("AliEMCALv0::Unable to set alignable entry!!");
944 // Creates the Tracking to Local transformation matrix for EMCAL
946 TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID) ;
948 phiRad = GetGeometry()->GetPhiCenterOfSM(smodnum); //comes in radians, not degrees
949 phi = phiRad*180./TMath::Pi(); //need degrees for rot. matrix
950 xpos = rpos * TMath::Cos(phiRad);
951 ypos = rpos * TMath::Sin(phiRad);
953 if(GetGeometry()->GetKey110DEG() && smodnum >= 10) {
954 xpos += (pars[1]/2. * TMath::Sin(phiRad));
955 ypos -= (pars[1]/2. * TMath::Cos(phiRad));
958 TGeoHMatrix *matTtoL;
959 TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
963 TGeoTranslation geoTran0(xpos,ypos, zpos);
964 TGeoRotation geoRot0("geoRot0", 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
965 TGeoCombiTrans mat0(geoTran0, geoRot0);
966 matTtoL = new TGeoHMatrix(mat0);
968 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
969 alignableEntry->SetMatrix(matTtoL);
973 double phiy = 90. + phi + 180.;
974 if(phiy>=360.) phiy -= 360.;
975 TGeoTranslation geoTran1(xpos,ypos,-zpos);
976 TGeoRotation geoRot1("geoRot1", 90.0, phi, 90.0, phiy, 180.0, 0.0);
977 TGeoCombiTrans mat1(geoTran1, geoRot1);
978 matTtoL = new TGeoHMatrix(mat1);
980 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
981 alignableEntry->SetMatrix(matTtoL);
989 //______________________________________________________________________
990 void AliEMCALv0::AddAlignableVolumesInWSUC() const
993 // Create entries for alignable volumes associating the symbolic volume
994 // name with the corresponding volume path. Needs to be synchronized with
995 // eventual changes in the geometry.
998 TString vpstr1 = "WSUC_1/XEN1_1/SMOD_";
999 TString snstr1 = "EMCAL/CosmicTestSupermodule";
1000 TString volpath, symname;
1003 for (Int_t smodnum=0; smodnum < 1; smodnum++) {
1005 symname += (smodnum+1);
1007 volpath += (smodnum+1);
1008 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
1009 AliFatal("Unable to set alignable entry!!");