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>
40 // --- Standard library ---
44 // --- AliRoot header files ---
47 #include "AliGeomManager.h"
50 #include "AliEMCALShishKebabTrd1Module.h"
51 #include "AliEMCALv0.h"
52 #include "AliEMCALGeometry.h"
53 #include "AliEMCALSpaceFrame.h"
59 // EMCAL material: look to the AliEMCAL.cxx
71 //______________________________________________________________________
72 AliEMCALv0::AliEMCALv0()
74 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
75 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0),fCalFrame(0)
78 for(Int_t i = 0; i < 5 ; i++) fParEMOD[i]=0.0;
81 //______________________________________________________________________
82 AliEMCALv0::AliEMCALv0(const char *name, const char *title,
83 const Bool_t checkGeoAndRun)
84 : AliEMCAL(name,title,checkGeoAndRun),
85 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
86 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0),fCalFrame(0)
88 // ctor : title is used to identify the layout
90 // Nov 22, 2006 - case of 1X1
92 for(Int_t i = 0; i < 5 ; i++) fParEMOD[i]=0.0;
93 TString ntmp(GetTitle());
96 AliEMCALGeometry *g = GetGeometry() ;
97 TString gn(g->GetName()); gn.ToUpper();
98 fShishKebabModules = g->GetShishKebabTrd1Modules();
100 fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
101 if(gn.Contains("V1")) fSampleWidth += 2.*g->GetTrd1BondPaperThick();
102 AliDebug(2,Form("fGeometry %p : gMC %p : fSampleWidth %5.4f\n",
103 fGeometry, gMC, fSampleWidth));
104 //Set geometry name again, in case it was changed during the initialization of the geometry.
105 SetTitle(fGeometry->GetEMCGeometry()->GetName());
109 //______________________________________________________________________
110 void AliEMCALv0::CreateGeometry()
112 // Create the EMCAL geometry for Geant
113 // Geometry of a tower
115 AliEMCALGeometry * geom = GetGeometry() ;
116 TString gn(geom->GetName());
119 if(!(geom->IsInitialized())){
120 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
123 // Get pointer to the array containing media indices
124 fIdTmedArr = fIdtmed->GetArray() - 1599 ;
127 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
128 AliMatrix(fIdRotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
130 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
132 Float_t envelopA[10];
133 if(gn.Contains("WSUC") ) { // TRD1 for WSUC facility
138 gMC->Gsvolu("XEN1", "BOX", fIdTmedArr[kIdSC], envelopA, 3) ;
140 for(int i=0; i<3; i++) fEnvelop1[i] = envelopA[i]; // 23-may-05
141 // Position the EMCAL Mother Volume (XEN1) in WSUC.
142 // Look to AliEMCALWsuCosmicRaySetUp.
143 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, + 265., fIdRotm, "ONLY") ;
145 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
146 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
147 envelopA[2] = geom->GetNPhiSuperModule(); // number of sections in phi
148 envelopA[3] = 2; // 2 z coordinates
149 envelopA[4] = -geom->GetEnvelop(2)/2.; // zmin - includes padding
150 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1 - includes padding
151 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1 - includes padding
152 envelopA[7] = geom->GetEnvelop(2)/2.; // zmax includes padding
154 envelopA[8] = envelopA[5] ; // radii are the same.
155 envelopA[9] = envelopA[6] ; // radii are the same.
157 gMC->Gsvolu("XEN1", "PGON", fIdTmedArr[kIdAIR], envelopA, 10) ; // Polygone filled with air
158 fEnvelop1.Set(10, envelopA);
160 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
161 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
163 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
164 gMC->Gspos(geom->GetNameOfEMCALEnvelope(), 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
168 AliDebug(2,Form("Shish-Kebab geometry : %s", GetTitle()));
169 CreateShishKebabGeometry();
171 if(gn.Contains("WSUC")==0) { // Nov 24,2010 for TB
173 AliDebug(2,"Creating EMCAL Space Frame");
174 fCalFrame = new AliEMCALSpaceFrame();
175 fCalFrame->CreateGeometry();
179 //______________________________________________________________________
180 void AliEMCALv0::Init(void)
182 // Just prints an information message
184 if(AliLog::GetGlobalDebugLevel()>0) {
185 TString message("\n") ;
186 message += "*****************************************\n" ;
188 // Here the EMCAL initialisation code (if any!)
190 AliEMCALGeometry * geom = GetGeometry() ;
193 message += "AliEMCAL " ;
194 message += Version() ;
195 message += "EMCAL geometry initialized for " ;
196 message += geom->GetName() ;
199 message += "AliEMCAL " ;
200 message += Version() ;
201 message += "EMCAL geometry initialization failed !" ;
203 message += "\n*****************************************" ;
204 printf("%s",message.Data() ) ;
209 //______________________________________________________________________
210 void AliEMCALv0::CreateShishKebabGeometry()
214 AliEMCALGeometry * g = GetGeometry();
215 TString gn(g->GetName()); gn.ToUpper();
216 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
217 // see AliModule::fFIdTmedArr
218 // fIdTmedArr = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
219 // int kIdAIR=1599, kIdPB = 1600, kIdSC = 1601, kIdSTEEL = 1603;
221 Double_t par[10], xpos=0., ypos=0., zpos=0.;
223 CreateSmod(g->GetNameOfEMCALEnvelope());
225 CreateEmod("SMOD","EMOD"); // 18-may-05
227 if(g->GetKey110DEG()) CreateEmod("SM10","EMOD"); // Nov 1,2006
229 // Sensitive SC (2x2 tiles)
230 double parSCM0[5]={0,0,0,0}, *dummy = 0, parTRAP[11];
232 if(!gn.Contains("V1")) {
233 double wallThickness = g->GetPhiModuleSize()/g->GetNPHIdiv() - g->GetPhiTileSize();
234 for(int i=0; i<3; i++) parSCM0[i] = fParEMOD[i] - wallThickness;
235 parSCM0[3] = fParEMOD[3];
236 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
237 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
239 double wTh = g->GetLateralSteelStrip();
240 parSCM0[0] = fParEMOD[0] - wTh + tanTrd1*g->GetTrd1AlFrontThick();
241 parSCM0[1] = fParEMOD[1] - wTh;
242 parSCM0[2] = fParEMOD[2] - wTh;
243 parSCM0[3] = fParEMOD[3] - g->GetTrd1AlFrontThick()/2.;
244 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
245 double zshift = g->GetTrd1AlFrontThick()/2.;
246 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., zshift, 0, "ONLY");
248 CreateAlFrontPlate("EMOD","ALFP");
251 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
252 // Division to tile size - 1-oct-04
253 AliDebug(2,Form(" Divide SCM0 on y-axis %i\n", g->GetNETAdiv()));
254 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
256 parTRAP[0] = parSCM0[3]; // dz
257 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
258 parTRAP[2] = 0.; // phi
260 parTRAP[3] = parSCM0[2]/2.; // H1
261 parTRAP[4] = parSCM0[0]/2.; // BL1
262 parTRAP[5] = parTRAP[4]; // TL1
263 parTRAP[6] = 0.0; // ALP1
265 parTRAP[7] = parSCM0[2]/2.; // H2
266 parTRAP[8] = parSCM0[1]/2.; // BL2
267 parTRAP[9] = parTRAP[8]; // TL2
268 parTRAP[10]= 0.0; // ALP2
269 AliDebug(2,Form(" ** TRAP ** \n"));
270 for(int i=0; i<11; i++) AliDebug(3, Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
272 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
273 xpos = +(parSCM0[1]+parSCM0[0])/4.;
274 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
276 // Using rotation because SCMX should be the same due to Pb tiles
278 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
279 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, fIdRotm, "ONLY");
280 // put LED to the SCM0
281 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
282 Double_t tanBetta = mod->GetTanBetta();
286 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
287 if(!gn.Contains("V1")) {
288 par[1] = parSCM0[2]/2; // y
289 par[2] = g->GetECPbRadThick()/2.; // z
290 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
291 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
292 AliDebug(2,Form(" Pb tiles \n"));
293 for(int iz=0; iz<g->GetNECLayers(); iz++){
294 par[0] = (parSCM0[0] + tanBetta*fSampleWidth*iz)/2.;
295 xpos = par[0] - xCenterSCMX;
296 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
297 AliDebug(3,Form(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]));
298 zpos += fSampleWidth;
300 AliDebug(2,Form(" Number of Pb tiles in SCMX %i \n", nr));
303 // First sheet of paper
304 par[1] = parSCM0[2]/2.; // y
305 par[2] = g->GetTrd1BondPaperThick()/2.; // z
306 par[0] = parSCM0[0]/2.; // x
307 gMC->Gsvolu("PAP1", "BOX", fIdTmedArr[kIdPAPER], par, 3);
308 xpos = par[0] - xCenterSCMX;
309 zpos = -parSCM0[3] + g->GetTrd1BondPaperThick()/2.;
310 gMC->Gspos("PAP1", 1, "SCMX", xpos, ypos, zpos, 0, "ONLY");
311 for(int iz=0; iz<g->GetNECLayers()-1; iz++){
313 Double_t dz = g->GetECScintThick() + g->GetTrd1BondPaperThick() + fSampleWidth*iz;
314 // PB + 2 paper sheets
315 par[2] = g->GetECPbRadThick()/2. + g->GetTrd1BondPaperThick(); // z
316 par[0] = (parSCM0[0] + tanBetta*dz)/2.;
317 TString pa(Form("PA%2.2i",nr));
318 gMC->Gsvolu(pa.Data(), "BOX", fIdTmedArr[kIdPAPER], par, 3);
319 xpos = par[0] - xCenterSCMX;
320 zpos = -parSCM0[3] + dz + par[2];
321 gMC->Gspos(pa.Data(), 1, "SCMX", xpos, ypos, zpos, 0, "ONLY") ;
323 TString pb(Form("PB%2.2i",nr));
324 par[2] = g->GetECPbRadThick()/2.; // z
325 gMC->Gsvolu(pb.Data(), "BOX", fIdTmedArr[kIdPB], par, 3);
326 gMC->Gspos(pb.Data(), 1, pa.Data(), 0.0, 0.0, 0.0, 0, "ONLY") ;
330 } else if(g->GetNPHIdiv()==3 && g->GetNETAdiv()==3) {
331 printf(" before AliEMCALv0::Trd1Tower3X3() : parSCM0");
332 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
334 Trd1Tower3X3(parSCM0);
335 } else if(g->GetNPHIdiv()==1 && g->GetNETAdiv()==1) {
336 // no division in SCM0
337 Trd1Tower1X1(parSCM0);
338 } else if(g->GetNPHIdiv()==4 && g->GetNETAdiv()==4) {
344 //______________________________________________________________________
345 void AliEMCALv0::CreateSmod(const char* mother)
347 // 18-may-05; mother="XEN1";
348 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
349 AliEMCALGeometry * g = GetGeometry();
350 TString gn(g->GetName()); gn.ToUpper();
352 Double_t par[3], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
354 // ===== define Super Module from air - 14x30 module ==== ;
355 AliDebug(2,Form("\n ## Super Module | fSampleWidth %5.3f ## %s \n", fSampleWidth, gn.Data()));
356 par[0] = g->GetShellThickness()/2.;
357 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
358 par[2] = g->GetEtaModuleSize()*15.;
360 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
362 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
363 // if(g->GetKey110DEG()) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
364 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
365 AliDebug(2,Form(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi));
368 if(gn.Contains("WSUC")) {
369 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
370 par[1] = g->GetShellThickness()/2.;
371 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
373 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
375 AliDebug(2,Form("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
376 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
380 nphism = g->GetNumberOfSuperModules();
382 par[2] = 350./2.; // 11-oct-04 - for 26 division
383 AliDebug(2,Form(" par[0] %7.2f (old) \n", par[0]));
384 Float_t parSM[] = {g->GetSuperModulesPar(0),g->GetSuperModulesPar(1),g->GetSuperModulesPar(2)};
385 for(int i=0; i<3; i++) par[i] = parSM[i];
387 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
388 AliDebug(2,Form("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
389 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
392 if(g->GetKey110DEG()) { // 12-oct-05
395 gMC->Gsvolu("SM10", "BOX", fIdTmedArr[kIdAIR], par, 3);
396 AliDebug(2,Form(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]));
400 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
401 par[0] = g->GetSteelFrontThickness()/2.;
402 gMC->Gsvolu("STPL", "BOX", fIdTmedArr[kIdSTEEL], par, 3);
403 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", fIdTmedArr[kIdSTEEL], par[0],par[1],par[2]);
404 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
405 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
408 int nr=0, nrsmod=0, i0=0;
410 // Turn whole super module
411 for(int i=i0; i<nphism; i++) {
412 if(gn.Contains("WSUC")) {
413 xpos = ypos = zpos = 0.0;
415 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
416 printf(" fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
417 fIdRotm, phi, phiRad, xpos, ypos, zpos);
420 TString smName("SMOD"); // 12-oct-05
421 if(i==5 && g->GetKey110DEG()) {
426 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
427 phiRad = phi*TMath::Pi()/180.;
429 AliMatrix(fIdRotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
431 xpos = rpos * TMath::Cos(phiRad);
432 ypos = rpos * TMath::Sin(phiRad);
433 zpos = fSmodPar2; // 21-sep-04
434 if(i==5 && g->GetKey110DEG()) {
435 xpos += (par1C/2. * TMath::Sin(phiRad));
436 ypos -= (par1C/2. * TMath::Cos(phiRad));
439 // 1th module in z-direction;
440 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
441 AliDebug(3, Form(" %s : %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
442 smName.Data(), nr, fIdRotm, phi, phiRad, xpos, ypos, zpos, i));
443 // 2th module in z-direction;
444 // turn arround X axis; 0<phi<360
445 double phiy = 90. + phi + 180.;
446 if(phiy>=360.) phiy -= 360.;
448 AliMatrix(fIdRotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
449 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
450 AliDebug(3, Form(" %s : %2i fIdRotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
451 smName.Data(), nr, fIdRotm, phiy, xpos, ypos, -zpos));
454 AliDebug(2,Form(" Number of Super Modules %i \n", nr+nrsmod));
457 //______________________________________________________________________
458 void AliEMCALv0::CreateEmod(const char* mother, const char* child)
460 // 17-may-05; mother="SMOD"; child="EMOD"
462 AliEMCALGeometry * g = GetGeometry();
463 TString gn(g->GetName()); gn.ToUpper();
465 Double_t xpos=0., ypos=0., zpos=0.;
466 //Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad();tanTrd1 = TMath::Tan(trd1Angle/2.);
468 if(strcmp(mother,"SMOD")==0) {
469 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
470 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
471 fParEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
472 fParEMOD[3] = g->GetLongModuleSize()/2.; // dz
473 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdSTEEL], fParEMOD, 4);
478 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
479 AliEMCALShishKebabTrd1Module *mod=0; // current module
481 for(int iz=0; iz<g->GetNZ(); iz++) {
482 Double_t angle=90., phiOK=0;
483 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
484 angle = mod->GetThetaInDegree();
485 if(!gn.Contains("WSUC")) { // ALICE
486 AliMatrix(fIdRotm, 90.-angle,180., 90.0,90.0, angle, 0.);
487 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
488 // printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
489 //iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
490 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
491 zpos = mod->GetPosZ() - fSmodPar2;
493 int iyMax = g->GetNPhi();
494 if(strcmp(mother,"SMOD") && g->GetKey110DEG()) {
497 for(int iy=0; iy<iyMax; iy++) { // flat in phi
498 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
499 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
500 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", nr, xpos, ypos, zpos, fIdRotm);
501 AliDebug(3,Form("%3.3i(%2.2i,%2.2i) ", nr,iy+1,iz+1));
505 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
506 else AliMatrix(fIdRotm, 90-angle,270., 90.0,0.0, angle,90.);
507 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
508 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
509 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
510 zpos = mod->GetPosZ() - fSmodPar2;
511 ypos = mod->GetPosXfromR() - fSmodPar1;
512 printf(" zpos %7.2f ypos %7.2f fIdRotm %i\n xpos ", zpos, xpos, fIdRotm);
513 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
514 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
515 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
516 printf(" %7.2f ", xpos);
521 AliDebug(2,Form(" Number of modules in Super Module(%s) %i \n", mother, nr));
524 void AliEMCALv0::CreateAlFrontPlate(const char* mother, const char* child)
526 // Oct 26,2010 : Al front plate : ALFP
527 AliEMCALGeometry * g = GetGeometry();
528 TString gn(g->GetName()); gn.ToUpper();
529 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
530 Double_t parALFP[5], zposALFP=0.;
532 parALFP[0] = g->GetEtaModuleSize()/2. - g->GetLateralSteelStrip(); // dx1
533 parALFP[1] = parALFP[0] + tanTrd1*g->GetTrd1AlFrontThick(); // dx2
534 parALFP[2] = g->GetPhiModuleSize()/2. - g->GetLateralSteelStrip(); // dy
535 parALFP[3] = g->GetTrd1AlFrontThick()/2.; // dz
536 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdAL], parALFP, 4);
537 zposALFP = -fParEMOD[3] + g->GetTrd1AlFrontThick()/2.;
538 gMC->Gspos (child, 1, mother, 0.0, 0.0, zposALFP, 0, "ONLY");
541 //______________________________________________________________________
542 void AliEMCALv0::Trd1Tower3X3(const double *parSCM0)
544 // Started Dec 8,2004 by PAI
546 printf(" AliEMCALv0::Trd1Tower3X3() : parSCM0");
547 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
549 // Nov 10, 2006 - different name of SCMX
550 double parTRAP[11], *dummy=0;
551 AliEMCALGeometry * g = GetGeometry();
552 TString gn(g->GetName()), scmx;
554 // Division to tile size
555 AliDebug(2,Form("Trd1Tower3X3() : Divide SCM0 on y-axis %i", g->GetNETAdiv()));
556 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
557 double dx1=parSCM0[0], dx2=parSCM0[1], dy=parSCM0[2], dz=parSCM0[3];
558 double ndiv=3., xpos=0.0;
559 // should be defined once
560 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
561 for(int ix=1; ix<=3; ix++) { // 3X3
562 scmx = "SCX"; // Nov 10,2006
565 double xCentBot = 2.*dx1/3.;
566 double xCentTop = 2.*(dx2/4. + dx1/12.);
567 parTRAP[1] = TMath::ATan2((xCentTop-xCentBot),2.*dz)*TMath::RadToDeg(); // theta
568 parTRAP[2] = 0.; // phi
570 parTRAP[3] = dy/ndiv; // H1
571 parTRAP[4] = dx1/ndiv; // BL1
572 parTRAP[5] = parTRAP[4]; // TL1
573 parTRAP[6] = 0.0; // ALP1
575 parTRAP[7] = dy/ndiv; // H2
576 parTRAP[8] = dx2/2 - dx1/6.;// BL2
577 parTRAP[9] = parTRAP[8]; // TL2
578 parTRAP[10]= 0.0; // ALP2
579 xpos = (xCentBot+xCentTop)/2.;
582 parTRAP[1] = -parTRAP[1];
584 } else if(ix==2) { // central part is box but we treat as trapesoid due to numbering
586 parTRAP[8] = dx1/ndiv; // BL2
587 parTRAP[9] = parTRAP[8]; // TL2
590 AliDebug(2,Form(" ** TRAP ** xpos %9.3f\n", xpos));
591 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
594 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
595 gMC->Gspos(scmx.Data(), 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
597 PbInTrap(parTRAP, scmx);
599 AliDebug(2,"Trd1Tower3X3 - Ver. 1.0 : was tested.");
603 //______________________________________________________________________
604 void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
606 // see for example CreateShishKebabGeometry(); just for case TRD1
608 AliDebug(2,Form(" Pb tiles : nrstart %i\n", nr));
609 AliEMCALGeometry * g = GetGeometry();
612 double xpos = 0.0, ypos = 0.0;
613 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
615 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
616 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
617 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
619 par[1] = parTRAP[3]; // y
620 par[2] = g->GetECPbRadThick()/2.; // z
621 for(int iz=0; iz<g->GetNECLayers(); iz++){
622 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
623 xpos = par[0] - xCenterSCMX;
624 if(parTRAP[1] < 0.) xpos = -xpos;
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(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
631 AliDebug(2,Form(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos));
632 AliDebug(2,Form(" PbInTrap Ver. 1.0 : was tested."));
636 //______________________________________________________________________
637 void AliEMCALv0::Trd1Tower4X4() const
642 //______________________________________________________________________
643 void AliEMCALv0::Trd1Tower1X1(double *parSCM0)
645 // Started Nov 22,2006 by PAI
646 AliDebug(1," AliEMCALv0::Trd1Tower1X1() : parSCM0");
647 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
650 // No division - keeping the same volume logic
651 // and as consequence the same abs is scheme
652 AliDebug(2,"Trd1Tower1X1() : Create SCMX(SCMY) as SCM0");
654 gMC->Gsvolu("SCMY", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
655 gMC->Gspos("SCMY", 1, "SCM0", 0.0, 0.0, 0.0, 0, "ONLY");
656 gMC->Gsvolu("SCMX", "TRD1", fIdTmedArr[kIdSC], parSCM0, 4);
657 gMC->Gspos("SCMX", 1, "SCMY", 0.0, 0.0, 0.0, 0, "ONLY");
659 // should be defined once
661 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
663 PbInTrd1(parSCM0, "SCMX");
665 AliDebug(1,"Trd1Tower1X1() : Ver. 0.1 : was tested.");
668 //______________________________________________________________________
669 void AliEMCALv0::PbInTrd1(const double *parTrd1, TString n)
671 // see PbInTrap(const double parTrd1[11], TString n)
672 static int nr=0, ndeb=2;
673 AliDebug(ndeb,Form(" Pb tiles : nrstart %i\n", nr));
674 AliEMCALGeometry * g = GetGeometry();
677 double xpos = 0.0, ypos = 0.0;
678 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
679 double coef = (parTrd1[1] - parTrd1[0]) / (2.*parTrd1[3]);
681 par[1] = parTrd1[2]; // y
682 par[2] = g->GetECPbRadThick()/2.; // z
684 for(int iz=0; iz<g->GetNECLayers(); iz++){
685 par[0] = parTrd1[0] + coef*fSampleWidth*iz;
686 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
687 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
688 zpos += fSampleWidth;
689 if(iz%2>0) printf("\n");
691 AliDebug(ndeb,Form(" Number of Pb tiles in SCMX %i coef %9.7f ", nr, coef));
692 AliDebug(ndeb,Form(" PbInTrd1 Ver. 0.1 : was tested."));
696 //______________________________________________________________________
697 void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parSCM0[5])
699 // Passive material inside the detector
700 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); //Need check
701 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
702 for(int i=0; i<4; i++) { // on pictures sometimes I can not see 0 -> be carefull!!
703 parSCM0[i] = emodPar[i] - wallThickness;
704 AliDebug(2,Form(" %i parSCMO %7.3f emodPar %7.3f : dif %7.3f \n",
705 i, parSCM0[i],emodPar[i], parSCM0[i]-emodPar[i]));
707 parSCM0[4] = emodPar[4];
708 gMC->Gsvolu("SCM0", "TRD2", fIdTmedArr[kIdSC], parSCM0, 5); // kIdAIR -> kIdSC
709 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
711 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
712 Division2X2InScm0(g, parSCM0);
714 Info("Scm0InTrd2"," no division SCM0 in this geometry |%s|\n", g->GetName());
719 //______________________________________________________________________
720 void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
723 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
727 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
728 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
729 n = "SCM0"; // for testing - 14-mar-05
731 PbInTrapForTrd2(parSCM0, n);
732 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
736 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
738 parTRAP[0] = parSCM0[4]; // dz
739 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
740 parTRAP[2] = 90.; // phi
742 parTRAP[3] = parSCM0[2]/2.; // H1
743 parTRAP[4] = parSCM0[0]; // BL1
744 parTRAP[5] = parTRAP[4]; // TL1
745 parTRAP[6] = 0.0; // ALP1
747 parTRAP[7] = parSCM0[3]/2.; // H2
748 parTRAP[8] = parSCM0[1]; // BL2
749 parTRAP[9] = parTRAP[8]; // TL2
750 parTRAP[10]= 0.0; // ALP2
751 AliDebug(2,Form(" ** SCMY ** \n"));
752 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
755 gMC->Gsvolu("SCMY", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11); // kIdAIR -> kIdSC
756 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
757 AliDebug(2,Form(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data()));
758 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, fIdRotm, overLapFlagSCMY.Data()) ;
759 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
760 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
761 // We may have problem with numeration due to rotation - 4-feb-05
762 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, fIdRotm, overLapFlagSCMY.Data());
764 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
767 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
768 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
770 parTRAP[0] = parSCM0[4]; // dz
771 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
772 parTRAP[2] = 45.; // phi
774 parTRAP[3] = parSCM0[2]/2.; // H1
775 parTRAP[4] = parSCM0[0]/2.; // BL1
776 parTRAP[5] = parTRAP[4]; // TL1
777 parTRAP[6] = 0.0; // ALP1
779 parTRAP[7] = parSCM0[3]/2.; // H2
780 parTRAP[8] = parSCM0[1]/2; // BL2
781 parTRAP[9] = parTRAP[8]; // TL2
782 parTRAP[10]= 0.0; // ALP2
783 AliDebug(2,Form(" ** SCMX ** \n"));
784 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
787 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
788 xpos = (parTRAP[4]+parTRAP[8])/2.;
789 AliDebug(2,Form(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data()));
790 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
791 // AliMatrix(fIdRotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
792 AliMatrix(fIdRotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
793 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
795 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
796 PbInTrapForTrd2(parTRAP, n);
801 //______________________________________________________________________
802 void AliEMCALv0::PbInTrapForTrd2(const double *parTRAP, TString name)
806 TString pbShape("BOX"), pbtiChonly("ONLY");
809 // pbtiChonly = "MANY";
811 gMC->Gsvolu("PBTI", pbShape.Data(), fIdTmedArr[kIdPB], dummy, 0);
814 Info("PbInTrapForTrd2"," Pb tiles inside %s: shape %s :pbtiChonly %s\n nrstart %i\n",
815 name.Data(), pbShape.Data(), pbtiChonly.Data(), nr);
816 AliEMCALGeometry * g = GetGeometry();
818 double par[5], parPB[5], parSC[5];
819 double xpos = 0.0, ypos = 0.0;
820 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
821 if(name == "SCMX") { // common trapezoid - 11 parameters
822 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
823 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // the same for y
824 AliDebug(2,Form(" xCenterSCMX %8.5f : coef %8.7f \n", xCenterSCMX, coef));
826 par[2] = g->GetECPbRadThick()/2.; // z
827 for(int iz=0; iz<g->GetNECLayers(); iz++){
828 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
830 xpos = ypos = par[0] - xCenterSCMX;
831 //if(parTRAP[1] < 0.) xpos = -xpos;
832 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
833 AliDebug(2,Form(" %2.2i xpos %8.5f zpos %6.3f par[0,1] %6.3f |", iz+1, xpos, zpos, par[0]));
834 if(iz%2>0) AliDebug(2,Form("\n"));
835 zpos += fSampleWidth;
837 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
838 AliDebug(2,Form(" par[1] %9.5f par[2] %9.5f ypos %9.5f \n", par[1], par[2], ypos));
839 } else if(name == "SCM0") { // 1-mar-05 ; TRD2 - 5 parameters
840 AliDebug(2,Form(" SCM0 par = "));
841 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parTRAP[i]));
842 AliDebug(2,Form("\n zpos %f \n",zpos));
844 double tanx = (parTRAP[1] - parTRAP[0]) / (2.*parTRAP[4]); // tanx = tany now
845 double tany = (parTRAP[3] - parTRAP[2]) / (2.*parTRAP[4]), ztmp=0.;
846 parPB[4] = g->GetECPbRadThick()/2.;
847 parSC[2] = g->GetECScintThick()/2.;
848 for(int iz=0; iz<g->GetNECLayers(); iz++){
849 ztmp = fSampleWidth*double(iz);
850 parPB[0] = parTRAP[0] + tanx*ztmp;
851 parPB[1] = parPB[0] + tanx*g->GetECPbRadThick();
852 parPB[2] = parTRAP[2] + tany*ztmp;
853 parPB[3] = parPB[2] + tany*g->GetECPbRadThick();
854 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, pbtiChonly.Data(), parPB, 5) ;
855 AliDebug(2,Form("\n PBTI %2i | zpos %6.3f | par = ", nr, zpos));
857 for(int i=0; i<5; i++) printf(" %9.5f ", parPB[i]);
858 // individual SC tile
861 gMC->Gsposp("SCTI", nr, name.Data(), xpos, ypos, zpos+g->GetECScintThick(),
862 0, pbtiChonly.Data(), parSC, 3) ;
863 printf("\n SCTI zpos %6.3f | par = ", zpos+g->GetECScintThick());
864 for(int i=0; i<3; i++) printf(" %9.5f ", parPB[i]);
866 zpos += fSampleWidth;
868 AliDebug(2,Form("\n"));
870 Info("PbInTrapForTrd2", "Ver. 0.03 : was tested.");
874 //______________________________________________________________________
875 void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parPBMO[5])
878 Info("PbmoInTrd2"," started : geometry %s ", g->GetName());
879 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize();
880 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
881 for(int i=0; i<4; i++) {
882 parPBMO[i] = emodPar[i] - wallThickness;
883 AliDebug(2,Form(" %i parPBMO %7.3f emodPar %7.3f : dif %7.3f \n",
884 i, parPBMO[i],emodPar[i], parPBMO[i]-emodPar[i]));
886 parPBMO[4] = emodPar[4];
887 gMC->Gsvolu("PBMO", "TRD2", fIdTmedArr[kIdPB], parPBMO, 5);
888 gMC->Gspos("PBMO", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
890 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
891 Division2X2InPbmo(g, parPBMO);
892 AliDebug(2,Form(" PBMO, division 2X2 | geometry |%s|\n", g->GetName()));
894 AliDebug(2,Form(" no division PBMO in this geometry |%s|\n", g->GetName()));
899 //______________________________________________________________________
900 void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
903 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
905 // gMC->Gsvolu("SCTI", "BOX", fIdTmedArr[kIdSC], dummy, 0);
908 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
909 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
910 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
911 const Int_t buffersize = 10;
912 char name[buffersize], named[buffersize], named2[buffersize];
914 AliDebug(2,Form(" PBMO par = "));
915 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parPBMO[i]));
916 AliDebug(2,Form("\n"));
918 parSC[2] = g->GetECScintThick()/2.;
919 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
920 AliDebug(2,Form(" parSC[2] %9.5f \n", parSC[2]));
921 for(int iz=0; iz<g->GetNECLayers(); iz++){
922 ztmp = g->GetECPbRadThick() + fSampleWidth*double(iz); // Z for previous PB
923 parSC[0] = parPBMO[0] + tanx*ztmp;
924 parSC[1] = parPBMO[2] + tany*ztmp;
926 snprintf(name,buffersize,"SC%2.2i", iz+1);
927 gMC->Gsvolu(name, "BOX", fIdTmedArr[kIdSC], parSC, 3);
928 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
929 AliDebug(2,Form("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
930 name, zpos, parSC[0], parSC[1]));
932 snprintf(named,buffersize,"SY%2.2i", iz+1);
933 printf(" %s -> ", named);
934 gMC->Gsdvn(named,name, 2, 2);
936 snprintf(named2,buffersize,"SX%2.2i", iz+1);
937 printf(" %s \n", named2);
938 gMC->Gsdvn(named2,named, 2, 1);
940 zpos += fSampleWidth;
944 //______________________________________________________________________
945 AliEMCALShishKebabTrd1Module* AliEMCALv0::GetShishKebabModule(Int_t neta)
948 AliEMCALShishKebabTrd1Module* trd1=0;
949 if(fShishKebabModules && neta>=0 && neta<fShishKebabModules->GetSize()) {
950 trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(neta);
955 //_____________________________________________________________________________
956 void AliEMCALv0::AddAlignableVolumes() const
958 //Add volumes which are alignable (?)
959 TString ntmp(GetTitle()); // name of EMCAL geometry
961 if(ntmp.Contains("WSUC")) {
962 AddAlignableVolumesInWSUC(); // WSUC case
964 AddAlignableVolumesInALICE(); // ALICE case
968 //______________________________________________________________________
969 void AliEMCALv0::AddAlignableVolumesInALICE() const
972 // Create entries for alignable volumes associating the symbolic volume
973 // name with the corresponding volume path. Needs to be synchronized with
974 // eventual changes in the geometry.
977 Float_t pars[] = {GetGeometry()->GetSuperModulesPar(0),GetGeometry()->GetSuperModulesPar(1),GetGeometry()->GetSuperModulesPar(2)};
978 double rpos = (GetGeometry()->GetEnvelop(0) + GetGeometry()->GetEnvelop(1))/2.;
979 double phi, phiRad, xpos, ypos, zpos;
981 AliGeomManager::ELayerID idEMCAL = AliGeomManager::kEMCAL;
982 Int_t modUID, modnum = 0;
983 TString volpath, symname;
985 Int_t nSMod = GetGeometry()->GetNumberOfSuperModules();
986 for (Int_t smodnum=0; smodnum < nSMod; smodnum++) {
987 modUID = AliGeomManager::LayerToVolUID(idEMCAL,modnum++);
988 volpath = "ALIC_1/XEN1_1/SMOD_";
989 volpath += (smodnum+1);
990 symname = "EMCAL/FullSupermodule";
991 symname += (smodnum+1);
993 if(GetGeometry()->GetKey110DEG() && smodnum>=10) {
994 volpath = "ALIC_1/XEN1_1/SM10_";
995 volpath += (smodnum-10+1);
996 symname = "EMCAL/HalfSupermodule";
997 symname += (smodnum-10+1);
1000 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
1001 AliFatal("AliEMCALv0::Unable to set alignable entry!!");
1003 // Creates the Tracking to Local transformation matrix for EMCAL
1005 TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID) ;
1007 phiRad = GetGeometry()->GetPhiCenterOfSM(smodnum); //comes in radians, not degrees
1008 phi = phiRad*180./TMath::Pi(); //need degrees for rot. matrix
1009 xpos = rpos * TMath::Cos(phiRad);
1010 ypos = rpos * TMath::Sin(phiRad);
1012 if(GetGeometry()->GetKey110DEG() && smodnum >= 10) {
1013 xpos += (pars[1]/2. * TMath::Sin(phiRad));
1014 ypos -= (pars[1]/2. * TMath::Cos(phiRad));
1017 TGeoHMatrix *matTtoL;
1018 TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
1020 if(smodnum%2 == 0) {
1022 TGeoTranslation geoTran0(xpos,ypos, zpos);
1023 TGeoRotation geoRot0("geoRot0", 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
1024 TGeoCombiTrans mat0(geoTran0, geoRot0);
1025 matTtoL = new TGeoHMatrix(mat0);
1027 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
1028 alignableEntry->SetMatrix(matTtoL);
1032 double phiy = 90. + phi + 180.;
1033 if(phiy>=360.) phiy -= 360.;
1034 TGeoTranslation geoTran1(xpos,ypos,-zpos);
1035 TGeoRotation geoRot1("geoRot1", 90.0, phi, 90.0, phiy, 180.0, 0.0);
1036 TGeoCombiTrans mat1(geoTran1, geoRot1);
1037 matTtoL = new TGeoHMatrix(mat1);
1039 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
1040 alignableEntry->SetMatrix(matTtoL);
1048 //______________________________________________________________________
1049 void AliEMCALv0::AddAlignableVolumesInWSUC() const
1052 // Create entries for alignable volumes associating the symbolic volume
1053 // name with the corresponding volume path. Needs to be synchronized with
1054 // eventual changes in the geometry.
1057 TString vpstr1 = "WSUC_1/XEN1_1/SMOD_";
1058 TString snstr1 = "EMCAL/CosmicTestSupermodule";
1059 TString volpath, symname;
1062 for (Int_t smodnum=0; smodnum < 1; smodnum++) {
1064 symname += (smodnum+1);
1066 volpath += (smodnum+1);
1067 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
1068 AliFatal("Unable to set alignable entry!!");