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 // : Alexei 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"
58 // EMCAL material: look to the AliEMCAL.cxx
70 //______________________________________________________________________
71 AliEMCALv0::AliEMCALv0()
73 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
74 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0),fCalFrame(0)
77 for(Int_t i = 0; i < 5 ; i++) fParEMOD[i]=0.0;
80 //______________________________________________________________________
81 AliEMCALv0::AliEMCALv0(const char *name, const char *title)
82 : AliEMCAL(name,title),
83 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
84 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0),fCalFrame(0)
86 // ctor : title is used to identify the layout
88 // Nov 22, 2006 - case of 1X1
90 for(Int_t i = 0; i < 5 ; i++) fParEMOD[i]=0.0;
91 TString ntmp(GetTitle());
94 AliEMCALGeometry *g = GetGeometry() ;
95 TString gn(g->GetName()); gn.ToUpper();
96 fShishKebabModules = g->GetShishKebabTrd1Modules();
98 fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
99 if(gn.Contains("V1")) fSampleWidth += 2.*g->GetTrd1BondPaperThick();
100 printf("<I> AliEMCALv0::AliEMCALv : fGeometry %p : gMC %p : fSampleWidth %5.4f\n",
101 fGeometry, gMC, fSampleWidth);
104 //______________________________________________________________________
105 void AliEMCALv0::CreateGeometry()
107 // Create the EMCAL geometry for Geant
108 // Geometry of a tower
110 AliEMCALGeometry * geom = GetGeometry() ;
111 TString gn(geom->GetName());
114 if(!(geom->IsInitialized())){
115 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
118 // Get pointer to the array containing media indices
119 fIdTmedArr = fIdtmed->GetArray() - 1599 ;
122 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
123 AliMatrix(fIdRotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
125 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
127 Float_t envelopA[10];
128 if(gn.Contains("WSUC") ) { // TRD1 for WSUC facility
129 // 17-may-05 - just BOX
133 gMC->Gsvolu("XEN1", "BOX", fIdTmedArr[kIdSC], envelopA, 3) ;
135 for(int i=0; i<3; i++) fEnvelop1[i] = envelopA[i]; // 23-may-05
136 // Position the EMCAL Mother Volume (XEN1) in WSUC
137 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
139 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
140 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
141 envelopA[2] = geom->GetNPhiSuperModule(); // number of sections in phi
142 envelopA[3] = 2; // 2 z coordinates
143 envelopA[4] = -geom->GetEnvelop(2)/2.; // zmin - includes padding
144 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1 - includes padding
145 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1 - includes padding
146 envelopA[7] = geom->GetEnvelop(2)/2.; // zmax includes padding
148 envelopA[8] = envelopA[5] ; // radii are the same.
149 envelopA[9] = envelopA[6] ; // radii are the same.
151 gMC->Gsvolu("XEN1", "PGON", fIdTmedArr[kIdAIR], envelopA, 10) ; // Polygone filled with air
152 fEnvelop1.Set(10, envelopA);
154 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
155 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
157 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
158 gMC->Gspos(geom->GetNameOfEMCALEnvelope(), 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
162 AliDebug(2,Form("Shish-Kebab geometry : %s", GetTitle()));
163 CreateShishKebabGeometry();
166 AliDebug(2,"Creating EMCAL Space Frame");
167 fCalFrame = new AliEMCALSpaceFrame();
168 fCalFrame->CreateGeometry();
172 //______________________________________________________________________
173 void AliEMCALv0::Init(void)
175 // Just prints an information message
177 if(AliLog::GetGlobalDebugLevel()>0) {
178 TString message("\n") ;
179 message += "*****************************************\n" ;
181 // Here the EMCAL initialisation code (if any!)
183 AliEMCALGeometry * geom = GetGeometry() ;
186 message += "AliEMCAL " ;
187 message += Version() ;
188 message += "EMCAL geometry initialized for " ;
189 message += geom->GetName() ;
192 message += "AliEMCAL " ;
193 message += Version() ;
194 message += "EMCAL geometry initialization failed !" ;
196 message += "\n*****************************************" ;
197 printf("%s",message.Data() ) ;
202 //______________________________________________________________________
203 void AliEMCALv0::CreateShishKebabGeometry()
207 AliEMCALGeometry * g = GetGeometry();
208 TString gn(g->GetName()); gn.ToUpper();
209 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
210 // see AliModule::fFIdTmedArr
211 // fIdTmedArr = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
212 // int kIdAIR=1599, kIdPB = 1600, kIdSC = 1601, kIdSTEEL = 1603;
214 Double_t par[10], xpos=0., ypos=0., zpos=0.;
216 CreateSmod(g->GetNameOfEMCALEnvelope());
218 CreateEmod("SMOD","EMOD"); // 18-may-05
220 if(g->GetKey110DEG()) CreateEmod("SM10","EMOD"); // Nov 1,2006
222 // Sensitive SC (2x2 tiles)
223 double parSCM0[5]={0,0,0,0}, *dummy = 0, parTRAP[11];
225 if(!gn.Contains("V1")) {
226 double wallThickness = g->GetPhiModuleSize()/g->GetNPHIdiv() - g->GetPhiTileSize();
227 for(int i=0; i<3; i++) parSCM0[i] = fParEMOD[i] - wallThickness;
228 parSCM0[3] = fParEMOD[3];
229 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
230 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
232 double wTh = g->GetLateralSteelStrip();
233 parSCM0[0] = fParEMOD[0] - wTh + tanTrd1*g->GetTrd1AlFrontThick();
234 parSCM0[1] = fParEMOD[1] - wTh;
235 parSCM0[2] = fParEMOD[2] - wTh;
236 parSCM0[3] = fParEMOD[3] - g->GetTrd1AlFrontThick()/2.;
237 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
238 double zshift = g->GetTrd1AlFrontThick()/2.;
239 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., zshift, 0, "ONLY");
241 CreateAlFrontPlate("EMOD","ALFP");
244 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
245 // Division to tile size - 1-oct-04
246 AliDebug(2,Form(" Divide SCM0 on y-axis %i\n", g->GetNETAdiv()));
247 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
249 parTRAP[0] = parSCM0[3]; // dz
250 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
251 parTRAP[2] = 0.; // phi
253 parTRAP[3] = parSCM0[2]/2.; // H1
254 parTRAP[4] = parSCM0[0]/2.; // BL1
255 parTRAP[5] = parTRAP[4]; // TL1
256 parTRAP[6] = 0.0; // ALP1
258 parTRAP[7] = parSCM0[2]/2.; // H2
259 parTRAP[8] = parSCM0[1]/2.; // BL2
260 parTRAP[9] = parTRAP[8]; // TL2
261 parTRAP[10]= 0.0; // ALP2
262 AliDebug(2,Form(" ** TRAP ** \n"));
263 for(int i=0; i<11; i++) AliDebug(3, Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
265 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
266 xpos = +(parSCM0[1]+parSCM0[0])/4.;
267 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
269 // Using rotation because SCMX should be the same due to Pb tiles
271 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
272 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, fIdRotm, "ONLY");
273 // put LED to the SCM0
274 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
275 Double_t tanBetta = mod->GetTanBetta();
279 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
280 if(!gn.Contains("V1")) {
281 par[1] = parSCM0[2]/2; // y
282 par[2] = g->GetECPbRadThick()/2.; // z
283 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
284 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
285 AliDebug(2,Form(" Pb tiles \n"));
286 for(int iz=0; iz<g->GetNECLayers(); iz++){
287 par[0] = (parSCM0[0] + tanBetta*fSampleWidth*iz)/2.;
288 xpos = par[0] - xCenterSCMX;
289 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
290 AliDebug(3,Form(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]));
291 zpos += fSampleWidth;
293 AliDebug(2,Form(" Number of Pb tiles in SCMX %i \n", nr));
296 // First sheet of paper
297 par[1] = parSCM0[2]/2.; // y
298 par[2] = g->GetTrd1BondPaperThick()/2.; // z
299 par[0] = parSCM0[0]/2.; // x
300 gMC->Gsvolu("PAP1", "BOX", fIdTmedArr[kIdPAPER], par, 3);
301 xpos = par[0] - xCenterSCMX;
302 zpos = -parSCM0[3] + g->GetTrd1BondPaperThick()/2.;
303 gMC->Gspos("PAP1", 1, "SCMX", xpos, ypos, zpos, 0, "ONLY");
304 for(int iz=0; iz<g->GetNECLayers()-1; iz++){
306 Double_t dz = g->GetECScintThick() + g->GetTrd1BondPaperThick() + fSampleWidth*iz;
307 // PB + 2 paper sheets
308 par[2] = g->GetECPbRadThick()/2. + g->GetTrd1BondPaperThick(); // z
309 par[0] = (parSCM0[0] + tanBetta*dz)/2.;
310 TString pa(Form("PA%2.2i",nr));
311 gMC->Gsvolu(pa.Data(), "BOX", fIdTmedArr[kIdPAPER], par, 3);
312 xpos = par[0] - xCenterSCMX;
313 zpos = -parSCM0[3] + dz + par[2];
314 gMC->Gspos(pa.Data(), 1, "SCMX", xpos, ypos, zpos, 0, "ONLY") ;
316 TString pb(Form("PB%2.2i",nr));
317 par[2] = g->GetECPbRadThick()/2.; // z
318 gMC->Gsvolu(pb.Data(), "BOX", fIdTmedArr[kIdPB], par, 3);
319 gMC->Gspos(pb.Data(), 1, pa.Data(), 0.0, 0.0, 0.0, 0, "ONLY") ;
323 } else if(g->GetNPHIdiv()==3 && g->GetNETAdiv()==3) {
324 printf(" before AliEMCALv0::Trd1Tower3X3() : parSCM0");
325 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
327 Trd1Tower3X3(parSCM0);
328 } else if(g->GetNPHIdiv()==1 && g->GetNETAdiv()==1) {
329 // no division in SCM0
330 Trd1Tower1X1(parSCM0);
331 } else if(g->GetNPHIdiv()==4 && g->GetNETAdiv()==4) {
337 //______________________________________________________________________
338 void AliEMCALv0::CreateSmod(const char* mother)
340 // 18-may-05; mother="XEN1";
341 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
342 AliEMCALGeometry * g = GetGeometry();
343 TString gn(g->GetName()); gn.ToUpper();
345 Double_t par[3], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
347 // ===== define Super Module from air - 14x30 module ==== ;
348 AliDebug(2,Form("\n ## Super Module | fSampleWidth %5.3f ## %s \n", fSampleWidth, gn.Data()));
349 par[0] = g->GetShellThickness()/2.;
350 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
351 par[2] = g->GetEtaModuleSize()*15.;
353 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
355 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
356 // if(g->GetKey110DEG()) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
357 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
358 AliDebug(2,Form(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi));
361 if(gn.Contains("WSUC")) {
362 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
363 par[1] = g->GetShellThickness()/2.;
364 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
366 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
368 AliDebug(2,Form("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
369 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
373 nphism = g->GetNumberOfSuperModules();
375 par[2] = 350./2.; // 11-oct-04 - for 26 division
376 AliDebug(2,Form(" par[0] %7.2f (old) \n", par[0]));
377 Float_t *parSM = g->GetSuperModulesPars();
378 for(int i=0; i<3; i++) par[i] = parSM[i];
380 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
381 AliDebug(2,Form("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
382 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
385 if(g->GetKey110DEG()) { // 12-oct-05
388 gMC->Gsvolu("SM10", "BOX", fIdTmedArr[kIdAIR], par, 3);
389 AliDebug(2,Form(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]));
393 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
394 par[0] = g->GetSteelFrontThickness()/2.;
395 gMC->Gsvolu("STPL", "BOX", fIdTmedArr[kIdSTEEL], par, 3);
396 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", fIdTmedArr[kIdSTEEL], par[0],par[1],par[2]);
397 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
398 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
401 int nr=0, nrsmod=0, i0=0;
403 // Turn whole super module
404 for(int i=i0; i<nphism; i++) {
405 if(gn.Contains("WSUC")) {
406 xpos = ypos = zpos = 0.0;
408 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
409 printf(" fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
410 fIdRotm, phi, phiRad, xpos, ypos, zpos);
413 TString smName("SMOD"); // 12-oct-05
414 if(i==5 && g->GetKey110DEG()) {
419 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
420 phiRad = phi*TMath::Pi()/180.;
422 AliMatrix(fIdRotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
424 xpos = rpos * TMath::Cos(phiRad);
425 ypos = rpos * TMath::Sin(phiRad);
426 zpos = fSmodPar2; // 21-sep-04
427 if(i==5 && g->GetKey110DEG()) {
428 xpos += (par1C/2. * TMath::Sin(phiRad));
429 ypos -= (par1C/2. * TMath::Cos(phiRad));
432 // 1th module in z-direction;
433 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
434 AliDebug(3, Form(" %s : %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
435 smName.Data(), nr, fIdRotm, phi, phiRad, xpos, ypos, zpos, i));
436 // 2th module in z-direction;
437 // turn arround X axis; 0<phi<360
438 double phiy = 90. + phi + 180.;
439 if(phiy>=360.) phiy -= 360.;
441 AliMatrix(fIdRotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
442 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
443 AliDebug(3, Form(" %s : %2i fIdRotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
444 smName.Data(), nr, fIdRotm, phiy, xpos, ypos, -zpos));
447 AliDebug(2,Form(" Number of Super Modules %i \n", nr+nrsmod));
450 //______________________________________________________________________
451 void AliEMCALv0::CreateEmod(const char* mother, const char* child)
453 // 17-may-05; mother="SMOD"; child="EMOD"
455 AliEMCALGeometry * g = GetGeometry();
456 TString gn(g->GetName()); gn.ToUpper();
458 Double_t xpos=0., ypos=0., zpos=0.;
459 //Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad();tanTrd1 = TMath::Tan(trd1Angle/2.);
461 if(strcmp(mother,"SMOD")==0) {
462 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
463 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
464 fParEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
465 fParEMOD[3] = g->GetLongModuleSize()/2.; // dz
466 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdSTEEL], fParEMOD, 4);
471 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
472 AliEMCALShishKebabTrd1Module *mod=0; // current module
474 for(int iz=0; iz<g->GetNZ(); iz++) {
475 Double_t angle=90., phiOK=0;
476 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
477 angle = mod->GetThetaInDegree();
478 if(!gn.Contains("WSUC")) { // ALICE
479 AliMatrix(fIdRotm, 90.-angle,180., 90.0,90.0, angle, 0.);
480 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
481 // printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
482 //iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
483 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
484 zpos = mod->GetPosZ() - fSmodPar2;
486 int iyMax = g->GetNPhi();
487 if(strcmp(mother,"SMOD") && g->GetKey110DEG()) {
490 for(int iy=0; iy<iyMax; iy++) { // flat in phi
491 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
492 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
493 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", nr, xpos, ypos, zpos, fIdRotm);
494 AliDebug(3,Form("%3.3i(%2.2i,%2.2i) ", nr,iy+1,iz+1));
498 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
499 else AliMatrix(fIdRotm, 90-angle,270., 90.0,0.0, angle,90.);
500 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
501 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
502 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
503 zpos = mod->GetPosZ() - fSmodPar2;
504 ypos = mod->GetPosXfromR() - fSmodPar1;
505 printf(" zpos %7.2f ypos %7.2f fIdRotm %i\n xpos ", zpos, xpos, fIdRotm);
506 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
507 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
508 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
509 printf(" %7.2f ", xpos);
514 AliDebug(2,Form(" Number of modules in Super Module(%s) %i \n", mother, nr));
517 void AliEMCALv0::CreateAlFrontPlate(const char* mother, const char* child)
519 // Oct 26,2010 : Al front plate : ALFP
520 AliEMCALGeometry * g = GetGeometry();
521 TString gn(g->GetName()); gn.ToUpper();
522 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
523 Double_t parALFP[5], zposALFP=0.;
525 parALFP[0] = g->GetEtaModuleSize()/2. - g->GetLateralSteelStrip(); // dx1
526 parALFP[1] = parALFP[0] + tanTrd1*g->GetTrd1AlFrontThick(); // dx2
527 parALFP[2] = g->GetPhiModuleSize()/2. - g->GetLateralSteelStrip(); // dy
528 parALFP[3] = g->GetTrd1AlFrontThick()/2.; // dz
529 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdAL], parALFP, 4);
530 zposALFP = -fParEMOD[3] + g->GetTrd1AlFrontThick()/2.;
531 gMC->Gspos (child, 1, mother, 0.0, 0.0, zposALFP, 0, "ONLY");
534 //______________________________________________________________________
535 void AliEMCALv0::Trd1Tower3X3(const double *parSCM0)
537 // Started Dec 8,2004 by PAI
539 printf(" AliEMCALv0::Trd1Tower3X3() : parSCM0");
540 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
542 // Nov 10, 2006 - different name of SCMX
543 double parTRAP[11], *dummy=0;
544 AliEMCALGeometry * g = GetGeometry();
545 TString gn(g->GetName()), scmx;
547 // Division to tile size
548 AliDebug(2,Form("Trd1Tower3X3() : Divide SCM0 on y-axis %i", g->GetNETAdiv()));
549 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
550 double dx1=parSCM0[0], dx2=parSCM0[1], dy=parSCM0[2], dz=parSCM0[3];
551 double ndiv=3., xpos=0.0;
552 // should be defined once
553 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
554 for(int ix=1; ix<=3; ix++) { // 3X3
555 scmx = "SCX"; // Nov 10,2006
558 double xCentBot = 2.*dx1/3.;
559 double xCentTop = 2.*(dx2/4. + dx1/12.);
560 parTRAP[1] = TMath::ATan2((xCentTop-xCentBot),2.*dz)*TMath::RadToDeg(); // theta
561 parTRAP[2] = 0.; // phi
563 parTRAP[3] = dy/ndiv; // H1
564 parTRAP[4] = dx1/ndiv; // BL1
565 parTRAP[5] = parTRAP[4]; // TL1
566 parTRAP[6] = 0.0; // ALP1
568 parTRAP[7] = dy/ndiv; // H2
569 parTRAP[8] = dx2/2 - dx1/6.;// BL2
570 parTRAP[9] = parTRAP[8]; // TL2
571 parTRAP[10]= 0.0; // ALP2
572 xpos = (xCentBot+xCentTop)/2.;
575 parTRAP[1] = -parTRAP[1];
577 } else if(ix==2) { // central part is box but we treat as trapesoid due to numbering
579 parTRAP[8] = dx1/ndiv; // BL2
580 parTRAP[9] = parTRAP[8]; // TL2
583 AliDebug(2,Form(" ** TRAP ** xpos %9.3f\n", xpos));
584 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
587 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
588 gMC->Gspos(scmx.Data(), 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
590 PbInTrap(parTRAP, scmx);
592 AliDebug(2,"Trd1Tower3X3 - Ver. 1.0 : was tested.");
596 //______________________________________________________________________
597 void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
599 // see for example CreateShishKebabGeometry(); just for case TRD1
601 AliDebug(2,Form(" Pb tiles : nrstart %i\n", nr));
602 AliEMCALGeometry * g = GetGeometry();
605 double xpos = 0.0, ypos = 0.0;
606 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
608 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
609 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
610 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
612 par[1] = parTRAP[3]; // y
613 par[2] = g->GetECPbRadThick()/2.; // z
614 for(int iz=0; iz<g->GetNECLayers(); iz++){
615 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
616 xpos = par[0] - xCenterSCMX;
617 if(parTRAP[1] < 0.) xpos = -xpos;
618 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
619 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
620 zpos += fSampleWidth;
621 if(iz%2>0) printf("\n");
623 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
624 AliDebug(2,Form(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos));
625 AliDebug(2,Form(" PbInTrap Ver. 1.0 : was tested."));
629 //______________________________________________________________________
630 void AliEMCALv0::Trd1Tower4X4() const
635 //______________________________________________________________________
636 void AliEMCALv0::Trd1Tower1X1(double *parSCM0)
638 // Started Nov 22,2006 by PAI
639 AliDebug(1," AliEMCALv0::Trd1Tower1X1() : parSCM0");
640 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
643 // No division - keeping the same volume logic
644 // and as consequence the same abs is scheme
645 AliDebug(2,"Trd1Tower1X1() : Create SCMX(SCMY) as SCM0");
647 gMC->Gsvolu("SCMY", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
648 gMC->Gspos("SCMY", 1, "SCM0", 0.0, 0.0, 0.0, 0, "ONLY");
649 gMC->Gsvolu("SCMX", "TRD1", fIdTmedArr[kIdSC], parSCM0, 4);
650 gMC->Gspos("SCMX", 1, "SCMY", 0.0, 0.0, 0.0, 0, "ONLY");
652 // should be defined once
654 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
656 PbInTrd1(parSCM0, "SCMX");
658 AliDebug(1,"Trd1Tower1X1() : Ver. 0.1 : was tested.");
661 //______________________________________________________________________
662 void AliEMCALv0::PbInTrd1(const double *parTrd1, TString n)
664 // see PbInTrap(const double parTrd1[11], TString n)
665 static int nr=0, ndeb=2;
666 AliDebug(ndeb,Form(" Pb tiles : nrstart %i\n", nr));
667 AliEMCALGeometry * g = GetGeometry();
670 double xpos = 0.0, ypos = 0.0;
671 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
672 double coef = (parTrd1[1] - parTrd1[0]) / (2.*parTrd1[3]);
674 par[1] = parTrd1[2]; // y
675 par[2] = g->GetECPbRadThick()/2.; // z
677 for(int iz=0; iz<g->GetNECLayers(); iz++){
678 par[0] = parTrd1[0] + coef*fSampleWidth*iz;
679 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
680 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
681 zpos += fSampleWidth;
682 if(iz%2>0) printf("\n");
684 AliDebug(ndeb,Form(" Number of Pb tiles in SCMX %i coef %9.7f ", nr, coef));
685 AliDebug(ndeb,Form(" PbInTrd1 Ver. 0.1 : was tested."));
689 //______________________________________________________________________
690 void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parSCM0[5])
692 // Passive material inside the detector
693 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); //Need check
694 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
695 for(int i=0; i<4; i++) { // on pictures sometimes I can not see 0 -> be carefull!!
696 parSCM0[i] = emodPar[i] - wallThickness;
697 AliDebug(2,Form(" %i parSCMO %7.3f emodPar %7.3f : dif %7.3f \n",
698 i, parSCM0[i],emodPar[i], parSCM0[i]-emodPar[i]));
700 parSCM0[4] = emodPar[4];
701 gMC->Gsvolu("SCM0", "TRD2", fIdTmedArr[kIdSC], parSCM0, 5); // kIdAIR -> kIdSC
702 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
704 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
705 Division2X2InScm0(g, parSCM0);
707 Info("Scm0InTrd2"," no division SCM0 in this geometry |%s|\n", g->GetName());
712 //______________________________________________________________________
713 void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
716 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
720 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
721 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
722 n = "SCM0"; // for testing - 14-mar-05
724 PbInTrapForTrd2(parSCM0, n);
725 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
729 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
731 parTRAP[0] = parSCM0[4]; // dz
732 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
733 parTRAP[2] = 90.; // phi
735 parTRAP[3] = parSCM0[2]/2.; // H1
736 parTRAP[4] = parSCM0[0]; // BL1
737 parTRAP[5] = parTRAP[4]; // TL1
738 parTRAP[6] = 0.0; // ALP1
740 parTRAP[7] = parSCM0[3]/2.; // H2
741 parTRAP[8] = parSCM0[1]; // BL2
742 parTRAP[9] = parTRAP[8]; // TL2
743 parTRAP[10]= 0.0; // ALP2
744 AliDebug(2,Form(" ** SCMY ** \n"));
745 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
748 gMC->Gsvolu("SCMY", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11); // kIdAIR -> kIdSC
749 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
750 AliDebug(2,Form(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data()));
751 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, fIdRotm, overLapFlagSCMY.Data()) ;
752 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
753 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
754 // We may have problem with numeration due to rotation - 4-feb-05
755 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, fIdRotm, overLapFlagSCMY.Data());
757 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
760 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
761 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
763 parTRAP[0] = parSCM0[4]; // dz
764 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
765 parTRAP[2] = 45.; // phi
767 parTRAP[3] = parSCM0[2]/2.; // H1
768 parTRAP[4] = parSCM0[0]/2.; // BL1
769 parTRAP[5] = parTRAP[4]; // TL1
770 parTRAP[6] = 0.0; // ALP1
772 parTRAP[7] = parSCM0[3]/2.; // H2
773 parTRAP[8] = parSCM0[1]/2; // BL2
774 parTRAP[9] = parTRAP[8]; // TL2
775 parTRAP[10]= 0.0; // ALP2
776 AliDebug(2,Form(" ** SCMX ** \n"));
777 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
780 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
781 xpos = (parTRAP[4]+parTRAP[8])/2.;
782 AliDebug(2,Form(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data()));
783 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
784 // AliMatrix(fIdRotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
785 AliMatrix(fIdRotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
786 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
788 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
789 PbInTrapForTrd2(parTRAP, n);
794 //______________________________________________________________________
795 void AliEMCALv0::PbInTrapForTrd2(const double *parTRAP, TString name)
799 TString pbShape("BOX"), pbtiChonly("ONLY");
802 // pbtiChonly = "MANY";
804 gMC->Gsvolu("PBTI", pbShape.Data(), fIdTmedArr[kIdPB], dummy, 0);
807 Info("PbInTrapForTrd2"," Pb tiles inside %s: shape %s :pbtiChonly %s\n nrstart %i\n",
808 name.Data(), pbShape.Data(), pbtiChonly.Data(), nr);
809 AliEMCALGeometry * g = GetGeometry();
811 double par[5], parPB[5], parSC[5];
812 double xpos = 0.0, ypos = 0.0;
813 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
814 if(name == "SCMX") { // common trapezoid - 11 parameters
815 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
816 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // the same for y
817 AliDebug(2,Form(" xCenterSCMX %8.5f : coef %8.7f \n", xCenterSCMX, coef));
819 par[2] = g->GetECPbRadThick()/2.; // z
820 for(int iz=0; iz<g->GetNECLayers(); iz++){
821 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
823 xpos = ypos = par[0] - xCenterSCMX;
824 //if(parTRAP[1] < 0.) xpos = -xpos;
825 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
826 AliDebug(2,Form(" %2.2i xpos %8.5f zpos %6.3f par[0,1] %6.3f |", iz+1, xpos, zpos, par[0]));
827 if(iz%2>0) AliDebug(2,Form("\n"));
828 zpos += fSampleWidth;
830 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
831 AliDebug(2,Form(" par[1] %9.5f par[2] %9.5f ypos %9.5f \n", par[1], par[2], ypos));
832 } else if(name == "SCM0") { // 1-mar-05 ; TRD2 - 5 parameters
833 AliDebug(2,Form(" SCM0 par = "));
834 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parTRAP[i]));
835 AliDebug(2,Form("\n zpos %f \n",zpos));
837 double tanx = (parTRAP[1] - parTRAP[0]) / (2.*parTRAP[4]); // tanx = tany now
838 double tany = (parTRAP[3] - parTRAP[2]) / (2.*parTRAP[4]), ztmp=0.;
839 parPB[4] = g->GetECPbRadThick()/2.;
840 parSC[2] = g->GetECScintThick()/2.;
841 for(int iz=0; iz<g->GetNECLayers(); iz++){
842 ztmp = fSampleWidth*double(iz);
843 parPB[0] = parTRAP[0] + tanx*ztmp;
844 parPB[1] = parPB[0] + tanx*g->GetECPbRadThick();
845 parPB[2] = parTRAP[2] + tany*ztmp;
846 parPB[3] = parPB[2] + tany*g->GetECPbRadThick();
847 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, pbtiChonly.Data(), parPB, 5) ;
848 AliDebug(2,Form("\n PBTI %2i | zpos %6.3f | par = ", nr, zpos));
850 for(int i=0; i<5; i++) printf(" %9.5f ", parPB[i]);
851 // individual SC tile
854 gMC->Gsposp("SCTI", nr, name.Data(), xpos, ypos, zpos+g->GetECScintThick(),
855 0, pbtiChonly.Data(), parSC, 3) ;
856 printf("\n SCTI zpos %6.3f | par = ", zpos+g->GetECScintThick());
857 for(int i=0; i<3; i++) printf(" %9.5f ", parPB[i]);
859 zpos += fSampleWidth;
861 AliDebug(2,Form("\n"));
863 Info("PbInTrapForTrd2", "Ver. 0.03 : was tested.");
867 //______________________________________________________________________
868 void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parPBMO[5])
871 Info("PbmoInTrd2"," started : geometry %s ", g->GetName());
872 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize();
873 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
874 for(int i=0; i<4; i++) {
875 parPBMO[i] = emodPar[i] - wallThickness;
876 AliDebug(2,Form(" %i parPBMO %7.3f emodPar %7.3f : dif %7.3f \n",
877 i, parPBMO[i],emodPar[i], parPBMO[i]-emodPar[i]));
879 parPBMO[4] = emodPar[4];
880 gMC->Gsvolu("PBMO", "TRD2", fIdTmedArr[kIdPB], parPBMO, 5);
881 gMC->Gspos("PBMO", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
883 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
884 Division2X2InPbmo(g, parPBMO);
885 AliDebug(2,Form(" PBMO, division 2X2 | geometry |%s|\n", g->GetName()));
887 AliDebug(2,Form(" no division PBMO in this geometry |%s|\n", g->GetName()));
892 //______________________________________________________________________
893 void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
896 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
898 // gMC->Gsvolu("SCTI", "BOX", fIdTmedArr[kIdSC], dummy, 0);
901 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
902 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
903 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
904 const Int_t buffersize = 10;
905 char name[buffersize], named[buffersize], named2[buffersize];
907 AliDebug(2,Form(" PBMO par = "));
908 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parPBMO[i]));
909 AliDebug(2,Form("\n"));
911 parSC[2] = g->GetECScintThick()/2.;
912 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
913 AliDebug(2,Form(" parSC[2] %9.5f \n", parSC[2]));
914 for(int iz=0; iz<g->GetNECLayers(); iz++){
915 ztmp = g->GetECPbRadThick() + fSampleWidth*double(iz); // Z for previous PB
916 parSC[0] = parPBMO[0] + tanx*ztmp;
917 parSC[1] = parPBMO[2] + tany*ztmp;
919 snprintf(name,buffersize,"SC%2.2i", iz+1);
920 gMC->Gsvolu(name, "BOX", fIdTmedArr[kIdSC], parSC, 3);
921 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
922 AliDebug(2,Form("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
923 name, zpos, parSC[0], parSC[1]));
925 snprintf(named,buffersize,"SY%2.2i", iz+1);
926 printf(" %s -> ", named);
927 gMC->Gsdvn(named,name, 2, 2);
929 snprintf(named2,buffersize,"SX%2.2i", iz+1);
930 printf(" %s \n", named2);
931 gMC->Gsdvn(named2,named, 2, 1);
933 zpos += fSampleWidth;
937 //______________________________________________________________________
938 AliEMCALShishKebabTrd1Module* AliEMCALv0::GetShishKebabModule(Int_t neta)
941 AliEMCALShishKebabTrd1Module* trd1=0;
942 if(fShishKebabModules && neta>=0 && neta<fShishKebabModules->GetSize()) {
943 trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(neta);
948 //_____________________________________________________________________________
949 void AliEMCALv0::AddAlignableVolumes() const
951 //Add volumes which are alignable (?)
952 TString ntmp(GetTitle()); // name of EMCAL geometry
954 if(ntmp.Contains("WSUC")) {
955 AddAlignableVolumesInWSUC(); // WSUC case
957 AddAlignableVolumesInALICE(); // ALICE case
961 //______________________________________________________________________
962 void AliEMCALv0::AddAlignableVolumesInALICE() const
965 // Create entries for alignable volumes associating the symbolic volume
966 // name with the corresponding volume path. Needs to be synchronized with
967 // eventual changes in the geometry.
970 Float_t * pars = GetGeometry()->GetSuperModulesPars();
971 double rpos = (GetGeometry()->GetEnvelop(0) + GetGeometry()->GetEnvelop(1))/2.;
972 double phi, phiRad, xpos, ypos, zpos;
974 AliGeomManager::ELayerID idEMCAL = AliGeomManager::kEMCAL;
975 Int_t modUID, modnum = 0;
976 TString volpath, symname;
978 Int_t nSMod = GetGeometry()->GetNumberOfSuperModules();
979 for (Int_t smodnum=0; smodnum < nSMod; smodnum++) {
980 modUID = AliGeomManager::LayerToVolUID(idEMCAL,modnum++);
981 volpath = "ALIC_1/XEN1_1/SMOD_";
982 volpath += (smodnum+1);
983 symname = "EMCAL/FullSupermodule";
984 symname += (smodnum+1);
986 if(GetGeometry()->GetKey110DEG() && smodnum>=10) {
987 volpath = "ALIC_1/XEN1_1/SM10_";
988 volpath += (smodnum-10+1);
989 symname = "EMCAL/HalfSupermodule";
990 symname += (smodnum-10+1);
993 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
994 AliFatal("AliEMCALv0::Unable to set alignable entry!!");
996 // Creates the Tracking to Local transformation matrix for EMCAL
998 TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID) ;
1000 phiRad = GetGeometry()->GetPhiCenterOfSM(smodnum); //comes in radians, not degrees
1001 phi = phiRad*180./TMath::Pi(); //need degrees for rot. matrix
1002 xpos = rpos * TMath::Cos(phiRad);
1003 ypos = rpos * TMath::Sin(phiRad);
1005 if(GetGeometry()->GetKey110DEG() && smodnum >= 10) {
1006 xpos += (pars[1]/2. * TMath::Sin(phiRad));
1007 ypos -= (pars[1]/2. * TMath::Cos(phiRad));
1010 TGeoHMatrix *matTtoL;
1011 TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
1013 if(smodnum%2 == 0) {
1015 TGeoTranslation geoTran0(xpos,ypos, zpos);
1016 TGeoRotation geoRot0("geoRot0", 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
1017 TGeoCombiTrans mat0(geoTran0, geoRot0);
1018 matTtoL = new TGeoHMatrix(mat0);
1020 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
1021 alignableEntry->SetMatrix(matTtoL);
1025 double phiy = 90. + phi + 180.;
1026 if(phiy>=360.) phiy -= 360.;
1027 TGeoTranslation geoTran1(xpos,ypos,-zpos);
1028 TGeoRotation geoRot1("geoRot1", 90.0, phi, 90.0, phiy, 180.0, 0.0);
1029 TGeoCombiTrans mat1(geoTran1, geoRot1);
1030 matTtoL = new TGeoHMatrix(mat1);
1032 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
1033 alignableEntry->SetMatrix(matTtoL);
1041 //______________________________________________________________________
1042 void AliEMCALv0::AddAlignableVolumesInWSUC() const
1045 // Create entries for alignable volumes associating the symbolic volume
1046 // name with the corresponding volume path. Needs to be synchronized with
1047 // eventual changes in the geometry.
1050 TString vpstr1 = "WSUC_1/XEN1_1/SMOD_";
1051 TString snstr1 = "EMCAL/CosmicTestSupermodule";
1052 TString volpath, symname;
1055 for (Int_t smodnum=0; smodnum < 1; smodnum++) {
1057 symname += (smodnum+1);
1059 volpath += (smodnum+1);
1060 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
1061 AliFatal("Unable to set alignable entry!!");