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 : AliEMCAL(name,title),
84 fShishKebabModules(),fEnvelop1(0),fIdRotm(0),fIdTmedArr(0),
85 fSampleWidth(0),fSmodPar0(0),fSmodPar1(0),fSmodPar2(0),fCalFrame(0)
87 // ctor : title is used to identify the layout
89 // Nov 22, 2006 - case of 1X1
91 for(Int_t i = 0; i < 5 ; i++) fParEMOD[i]=0.0;
92 TString ntmp(GetTitle());
95 AliEMCALGeometry *g = GetGeometry() ;
96 TString gn(g->GetName()); gn.ToUpper();
97 fShishKebabModules = g->GetShishKebabTrd1Modules();
99 fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
100 if(gn.Contains("V1")) fSampleWidth += 2.*g->GetTrd1BondPaperThick();
101 AliDebug(2,Form("fGeometry %p : gMC %p : fSampleWidth %5.4f\n",
102 fGeometry, gMC, fSampleWidth));
103 //Set geometry name again, in case it was changed during the initialization of the geometry.
104 SetTitle(fGeometry->GetEMCGeometry()->GetName());
108 //______________________________________________________________________
109 void AliEMCALv0::CreateGeometry()
111 // Create the EMCAL geometry for Geant
112 // Geometry of a tower
114 AliEMCALGeometry * geom = GetGeometry() ;
115 TString gn(geom->GetName());
118 if(!(geom->IsInitialized())){
119 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
122 // Get pointer to the array containing media indices
123 fIdTmedArr = fIdtmed->GetArray() - 1599 ;
126 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
127 AliMatrix(fIdRotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
129 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
131 Float_t envelopA[10];
132 if(gn.Contains("WSUC") ) { // TRD1 for WSUC facility
137 gMC->Gsvolu("XEN1", "BOX", fIdTmedArr[kIdSC], envelopA, 3) ;
139 for(int i=0; i<3; i++) fEnvelop1[i] = envelopA[i]; // 23-may-05
140 // Position the EMCAL Mother Volume (XEN1) in WSUC.
141 // Look to AliEMCALWsuCosmicRaySetUp.
142 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, + 265., fIdRotm, "ONLY") ;
144 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
145 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
146 envelopA[2] = geom->GetNPhiSuperModule(); // number of sections in phi
147 envelopA[3] = 2; // 2 z coordinates
148 envelopA[4] = -geom->GetEnvelop(2)/2.; // zmin - includes padding
149 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1 - includes padding
150 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1 - includes padding
151 envelopA[7] = geom->GetEnvelop(2)/2.; // zmax includes padding
153 envelopA[8] = envelopA[5] ; // radii are the same.
154 envelopA[9] = envelopA[6] ; // radii are the same.
156 gMC->Gsvolu("XEN1", "PGON", fIdTmedArr[kIdAIR], envelopA, 10) ; // Polygone filled with air
157 fEnvelop1.Set(10, envelopA);
159 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
160 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
162 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
163 gMC->Gspos(geom->GetNameOfEMCALEnvelope(), 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
167 AliDebug(2,Form("Shish-Kebab geometry : %s", GetTitle()));
168 CreateShishKebabGeometry();
170 if(gn.Contains("WSUC")==0) { // Nov 24,2010 for TB
172 AliDebug(2,"Creating EMCAL Space Frame");
173 fCalFrame = new AliEMCALSpaceFrame();
174 fCalFrame->CreateGeometry();
178 //______________________________________________________________________
179 void AliEMCALv0::Init(void)
181 // Just prints an information message
183 if(AliLog::GetGlobalDebugLevel()>0) {
184 TString message("\n") ;
185 message += "*****************************************\n" ;
187 // Here the EMCAL initialisation code (if any!)
189 AliEMCALGeometry * geom = GetGeometry() ;
192 message += "AliEMCAL " ;
193 message += Version() ;
194 message += "EMCAL geometry initialized for " ;
195 message += geom->GetName() ;
198 message += "AliEMCAL " ;
199 message += Version() ;
200 message += "EMCAL geometry initialization failed !" ;
202 message += "\n*****************************************" ;
203 printf("%s",message.Data() ) ;
208 //______________________________________________________________________
209 void AliEMCALv0::CreateShishKebabGeometry()
213 AliEMCALGeometry * g = GetGeometry();
214 TString gn(g->GetName()); gn.ToUpper();
215 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
216 // see AliModule::fFIdTmedArr
217 // fIdTmedArr = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
218 // int kIdAIR=1599, kIdPB = 1600, kIdSC = 1601, kIdSTEEL = 1603;
220 Double_t par[10], xpos=0., ypos=0., zpos=0.;
222 CreateSmod(g->GetNameOfEMCALEnvelope());
224 CreateEmod("SMOD","EMOD"); // 18-may-05
226 if(g->GetKey110DEG()) CreateEmod("SM10","EMOD"); // Nov 1,2006
228 // Sensitive SC (2x2 tiles)
229 double parSCM0[5]={0,0,0,0}, *dummy = 0, parTRAP[11];
231 if(!gn.Contains("V1")) {
232 double wallThickness = g->GetPhiModuleSize()/g->GetNPHIdiv() - g->GetPhiTileSize();
233 for(int i=0; i<3; i++) parSCM0[i] = fParEMOD[i] - wallThickness;
234 parSCM0[3] = fParEMOD[3];
235 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
236 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
238 double wTh = g->GetLateralSteelStrip();
239 parSCM0[0] = fParEMOD[0] - wTh + tanTrd1*g->GetTrd1AlFrontThick();
240 parSCM0[1] = fParEMOD[1] - wTh;
241 parSCM0[2] = fParEMOD[2] - wTh;
242 parSCM0[3] = fParEMOD[3] - g->GetTrd1AlFrontThick()/2.;
243 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
244 double zshift = g->GetTrd1AlFrontThick()/2.;
245 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., zshift, 0, "ONLY");
247 CreateAlFrontPlate("EMOD","ALFP");
250 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
251 // Division to tile size - 1-oct-04
252 AliDebug(2,Form(" Divide SCM0 on y-axis %i\n", g->GetNETAdiv()));
253 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
255 parTRAP[0] = parSCM0[3]; // dz
256 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
257 parTRAP[2] = 0.; // phi
259 parTRAP[3] = parSCM0[2]/2.; // H1
260 parTRAP[4] = parSCM0[0]/2.; // BL1
261 parTRAP[5] = parTRAP[4]; // TL1
262 parTRAP[6] = 0.0; // ALP1
264 parTRAP[7] = parSCM0[2]/2.; // H2
265 parTRAP[8] = parSCM0[1]/2.; // BL2
266 parTRAP[9] = parTRAP[8]; // TL2
267 parTRAP[10]= 0.0; // ALP2
268 AliDebug(2,Form(" ** TRAP ** \n"));
269 for(int i=0; i<11; i++) AliDebug(3, Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
271 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
272 xpos = +(parSCM0[1]+parSCM0[0])/4.;
273 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
275 // Using rotation because SCMX should be the same due to Pb tiles
277 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
278 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, fIdRotm, "ONLY");
279 // put LED to the SCM0
280 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
281 Double_t tanBetta = mod->GetTanBetta();
285 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
286 if(!gn.Contains("V1")) {
287 par[1] = parSCM0[2]/2; // y
288 par[2] = g->GetECPbRadThick()/2.; // z
289 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
290 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
291 AliDebug(2,Form(" Pb tiles \n"));
292 for(int iz=0; iz<g->GetNECLayers(); iz++){
293 par[0] = (parSCM0[0] + tanBetta*fSampleWidth*iz)/2.;
294 xpos = par[0] - xCenterSCMX;
295 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
296 AliDebug(3,Form(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]));
297 zpos += fSampleWidth;
299 AliDebug(2,Form(" Number of Pb tiles in SCMX %i \n", nr));
302 // First sheet of paper
303 par[1] = parSCM0[2]/2.; // y
304 par[2] = g->GetTrd1BondPaperThick()/2.; // z
305 par[0] = parSCM0[0]/2.; // x
306 gMC->Gsvolu("PAP1", "BOX", fIdTmedArr[kIdPAPER], par, 3);
307 xpos = par[0] - xCenterSCMX;
308 zpos = -parSCM0[3] + g->GetTrd1BondPaperThick()/2.;
309 gMC->Gspos("PAP1", 1, "SCMX", xpos, ypos, zpos, 0, "ONLY");
310 for(int iz=0; iz<g->GetNECLayers()-1; iz++){
312 Double_t dz = g->GetECScintThick() + g->GetTrd1BondPaperThick() + fSampleWidth*iz;
313 // PB + 2 paper sheets
314 par[2] = g->GetECPbRadThick()/2. + g->GetTrd1BondPaperThick(); // z
315 par[0] = (parSCM0[0] + tanBetta*dz)/2.;
316 TString pa(Form("PA%2.2i",nr));
317 gMC->Gsvolu(pa.Data(), "BOX", fIdTmedArr[kIdPAPER], par, 3);
318 xpos = par[0] - xCenterSCMX;
319 zpos = -parSCM0[3] + dz + par[2];
320 gMC->Gspos(pa.Data(), 1, "SCMX", xpos, ypos, zpos, 0, "ONLY") ;
322 TString pb(Form("PB%2.2i",nr));
323 par[2] = g->GetECPbRadThick()/2.; // z
324 gMC->Gsvolu(pb.Data(), "BOX", fIdTmedArr[kIdPB], par, 3);
325 gMC->Gspos(pb.Data(), 1, pa.Data(), 0.0, 0.0, 0.0, 0, "ONLY") ;
329 } else if(g->GetNPHIdiv()==3 && g->GetNETAdiv()==3) {
330 printf(" before AliEMCALv0::Trd1Tower3X3() : parSCM0");
331 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
333 Trd1Tower3X3(parSCM0);
334 } else if(g->GetNPHIdiv()==1 && g->GetNETAdiv()==1) {
335 // no division in SCM0
336 Trd1Tower1X1(parSCM0);
337 } else if(g->GetNPHIdiv()==4 && g->GetNETAdiv()==4) {
343 //______________________________________________________________________
344 void AliEMCALv0::CreateSmod(const char* mother)
346 // 18-may-05; mother="XEN1";
347 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
348 AliEMCALGeometry * g = GetGeometry();
349 TString gn(g->GetName()); gn.ToUpper();
351 Double_t par[3], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
353 // ===== define Super Module from air - 14x30 module ==== ;
354 AliDebug(2,Form("\n ## Super Module | fSampleWidth %5.3f ## %s \n", fSampleWidth, gn.Data()));
355 par[0] = g->GetShellThickness()/2.;
356 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
357 par[2] = g->GetEtaModuleSize()*15.;
359 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
361 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
362 // if(g->GetKey110DEG()) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
363 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
364 AliDebug(2,Form(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi));
367 if(gn.Contains("WSUC")) {
368 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
369 par[1] = g->GetShellThickness()/2.;
370 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
372 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
374 AliDebug(2,Form("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
375 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
379 nphism = g->GetNumberOfSuperModules();
381 par[2] = 350./2.; // 11-oct-04 - for 26 division
382 AliDebug(2,Form(" par[0] %7.2f (old) \n", par[0]));
383 Float_t parSM[] = {g->GetSuperModulesPar(0),g->GetSuperModulesPar(1),g->GetSuperModulesPar(2)};
384 for(int i=0; i<3; i++) par[i] = parSM[i];
386 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
387 AliDebug(2,Form("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
388 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
391 if(g->GetKey110DEG()) { // 12-oct-05
394 gMC->Gsvolu("SM10", "BOX", fIdTmedArr[kIdAIR], par, 3);
395 AliDebug(2,Form(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]));
399 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
400 par[0] = g->GetSteelFrontThickness()/2.;
401 gMC->Gsvolu("STPL", "BOX", fIdTmedArr[kIdSTEEL], par, 3);
402 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", fIdTmedArr[kIdSTEEL], par[0],par[1],par[2]);
403 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
404 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
407 int nr=0, nrsmod=0, i0=0;
409 // Turn whole super module
410 for(int i=i0; i<nphism; i++) {
411 if(gn.Contains("WSUC")) {
412 xpos = ypos = zpos = 0.0;
414 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
415 printf(" fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
416 fIdRotm, phi, phiRad, xpos, ypos, zpos);
419 TString smName("SMOD"); // 12-oct-05
420 if(i==5 && g->GetKey110DEG()) {
425 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
426 phiRad = phi*TMath::Pi()/180.;
428 AliMatrix(fIdRotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
430 xpos = rpos * TMath::Cos(phiRad);
431 ypos = rpos * TMath::Sin(phiRad);
432 zpos = fSmodPar2; // 21-sep-04
433 if(i==5 && g->GetKey110DEG()) {
434 xpos += (par1C/2. * TMath::Sin(phiRad));
435 ypos -= (par1C/2. * TMath::Cos(phiRad));
438 // 1th module in z-direction;
439 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
440 AliDebug(3, Form(" %s : %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
441 smName.Data(), nr, fIdRotm, phi, phiRad, xpos, ypos, zpos, i));
442 // 2th module in z-direction;
443 // turn arround X axis; 0<phi<360
444 double phiy = 90. + phi + 180.;
445 if(phiy>=360.) phiy -= 360.;
447 AliMatrix(fIdRotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
448 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
449 AliDebug(3, Form(" %s : %2i fIdRotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
450 smName.Data(), nr, fIdRotm, phiy, xpos, ypos, -zpos));
453 AliDebug(2,Form(" Number of Super Modules %i \n", nr+nrsmod));
456 //______________________________________________________________________
457 void AliEMCALv0::CreateEmod(const char* mother, const char* child)
459 // 17-may-05; mother="SMOD"; child="EMOD"
461 AliEMCALGeometry * g = GetGeometry();
462 TString gn(g->GetName()); gn.ToUpper();
464 Double_t xpos=0., ypos=0., zpos=0.;
465 //Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad();tanTrd1 = TMath::Tan(trd1Angle/2.);
467 if(strcmp(mother,"SMOD")==0) {
468 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
469 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
470 fParEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
471 fParEMOD[3] = g->GetLongModuleSize()/2.; // dz
472 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdSTEEL], fParEMOD, 4);
477 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
478 AliEMCALShishKebabTrd1Module *mod=0; // current module
480 for(int iz=0; iz<g->GetNZ(); iz++) {
481 Double_t angle=90., phiOK=0;
482 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
483 angle = mod->GetThetaInDegree();
484 if(!gn.Contains("WSUC")) { // ALICE
485 AliMatrix(fIdRotm, 90.-angle,180., 90.0,90.0, angle, 0.);
486 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
487 // printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
488 //iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
489 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
490 zpos = mod->GetPosZ() - fSmodPar2;
492 int iyMax = g->GetNPhi();
493 if(strcmp(mother,"SMOD") && g->GetKey110DEG()) {
496 for(int iy=0; iy<iyMax; iy++) { // flat in phi
497 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
498 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
499 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", nr, xpos, ypos, zpos, fIdRotm);
500 AliDebug(3,Form("%3.3i(%2.2i,%2.2i) ", nr,iy+1,iz+1));
504 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
505 else AliMatrix(fIdRotm, 90-angle,270., 90.0,0.0, angle,90.);
506 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
507 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
508 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
509 zpos = mod->GetPosZ() - fSmodPar2;
510 ypos = mod->GetPosXfromR() - fSmodPar1;
511 printf(" zpos %7.2f ypos %7.2f fIdRotm %i\n xpos ", zpos, xpos, fIdRotm);
512 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
513 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
514 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
515 printf(" %7.2f ", xpos);
520 AliDebug(2,Form(" Number of modules in Super Module(%s) %i \n", mother, nr));
523 void AliEMCALv0::CreateAlFrontPlate(const char* mother, const char* child)
525 // Oct 26,2010 : Al front plate : ALFP
526 AliEMCALGeometry * g = GetGeometry();
527 TString gn(g->GetName()); gn.ToUpper();
528 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
529 Double_t parALFP[5], zposALFP=0.;
531 parALFP[0] = g->GetEtaModuleSize()/2. - g->GetLateralSteelStrip(); // dx1
532 parALFP[1] = parALFP[0] + tanTrd1*g->GetTrd1AlFrontThick(); // dx2
533 parALFP[2] = g->GetPhiModuleSize()/2. - g->GetLateralSteelStrip(); // dy
534 parALFP[3] = g->GetTrd1AlFrontThick()/2.; // dz
535 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdAL], parALFP, 4);
536 zposALFP = -fParEMOD[3] + g->GetTrd1AlFrontThick()/2.;
537 gMC->Gspos (child, 1, mother, 0.0, 0.0, zposALFP, 0, "ONLY");
540 //______________________________________________________________________
541 void AliEMCALv0::Trd1Tower3X3(const double *parSCM0)
543 // Started Dec 8,2004 by PAI
545 printf(" AliEMCALv0::Trd1Tower3X3() : parSCM0");
546 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
548 // Nov 10, 2006 - different name of SCMX
549 double parTRAP[11], *dummy=0;
550 AliEMCALGeometry * g = GetGeometry();
551 TString gn(g->GetName()), scmx;
553 // Division to tile size
554 AliDebug(2,Form("Trd1Tower3X3() : Divide SCM0 on y-axis %i", g->GetNETAdiv()));
555 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
556 double dx1=parSCM0[0], dx2=parSCM0[1], dy=parSCM0[2], dz=parSCM0[3];
557 double ndiv=3., xpos=0.0;
558 // should be defined once
559 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
560 for(int ix=1; ix<=3; ix++) { // 3X3
561 scmx = "SCX"; // Nov 10,2006
564 double xCentBot = 2.*dx1/3.;
565 double xCentTop = 2.*(dx2/4. + dx1/12.);
566 parTRAP[1] = TMath::ATan2((xCentTop-xCentBot),2.*dz)*TMath::RadToDeg(); // theta
567 parTRAP[2] = 0.; // phi
569 parTRAP[3] = dy/ndiv; // H1
570 parTRAP[4] = dx1/ndiv; // BL1
571 parTRAP[5] = parTRAP[4]; // TL1
572 parTRAP[6] = 0.0; // ALP1
574 parTRAP[7] = dy/ndiv; // H2
575 parTRAP[8] = dx2/2 - dx1/6.;// BL2
576 parTRAP[9] = parTRAP[8]; // TL2
577 parTRAP[10]= 0.0; // ALP2
578 xpos = (xCentBot+xCentTop)/2.;
581 parTRAP[1] = -parTRAP[1];
583 } else if(ix==2) { // central part is box but we treat as trapesoid due to numbering
585 parTRAP[8] = dx1/ndiv; // BL2
586 parTRAP[9] = parTRAP[8]; // TL2
589 AliDebug(2,Form(" ** TRAP ** xpos %9.3f\n", xpos));
590 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
593 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
594 gMC->Gspos(scmx.Data(), 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
596 PbInTrap(parTRAP, scmx);
598 AliDebug(2,"Trd1Tower3X3 - Ver. 1.0 : was tested.");
602 //______________________________________________________________________
603 void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
605 // see for example CreateShishKebabGeometry(); just for case TRD1
607 AliDebug(2,Form(" Pb tiles : nrstart %i\n", nr));
608 AliEMCALGeometry * g = GetGeometry();
611 double xpos = 0.0, ypos = 0.0;
612 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
614 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
615 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
616 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
618 par[1] = parTRAP[3]; // y
619 par[2] = g->GetECPbRadThick()/2.; // z
620 for(int iz=0; iz<g->GetNECLayers(); iz++){
621 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
622 xpos = par[0] - xCenterSCMX;
623 if(parTRAP[1] < 0.) xpos = -xpos;
624 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
625 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
626 zpos += fSampleWidth;
627 if(iz%2>0) printf("\n");
629 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
630 AliDebug(2,Form(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos));
631 AliDebug(2,Form(" PbInTrap Ver. 1.0 : was tested."));
635 //______________________________________________________________________
636 void AliEMCALv0::Trd1Tower4X4() const
641 //______________________________________________________________________
642 void AliEMCALv0::Trd1Tower1X1(double *parSCM0)
644 // Started Nov 22,2006 by PAI
645 AliDebug(1," AliEMCALv0::Trd1Tower1X1() : parSCM0");
646 for(int i=0; i<4; i++) printf(" %7.4f ", parSCM0[i]);
649 // No division - keeping the same volume logic
650 // and as consequence the same abs is scheme
651 AliDebug(2,"Trd1Tower1X1() : Create SCMX(SCMY) as SCM0");
653 gMC->Gsvolu("SCMY", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
654 gMC->Gspos("SCMY", 1, "SCM0", 0.0, 0.0, 0.0, 0, "ONLY");
655 gMC->Gsvolu("SCMX", "TRD1", fIdTmedArr[kIdSC], parSCM0, 4);
656 gMC->Gspos("SCMX", 1, "SCMY", 0.0, 0.0, 0.0, 0, "ONLY");
658 // should be defined once
660 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
662 PbInTrd1(parSCM0, "SCMX");
664 AliDebug(1,"Trd1Tower1X1() : Ver. 0.1 : was tested.");
667 //______________________________________________________________________
668 void AliEMCALv0::PbInTrd1(const double *parTrd1, TString n)
670 // see PbInTrap(const double parTrd1[11], TString n)
671 static int nr=0, ndeb=2;
672 AliDebug(ndeb,Form(" Pb tiles : nrstart %i\n", nr));
673 AliEMCALGeometry * g = GetGeometry();
676 double xpos = 0.0, ypos = 0.0;
677 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
678 double coef = (parTrd1[1] - parTrd1[0]) / (2.*parTrd1[3]);
680 par[1] = parTrd1[2]; // y
681 par[2] = g->GetECPbRadThick()/2.; // z
683 for(int iz=0; iz<g->GetNECLayers(); iz++){
684 par[0] = parTrd1[0] + coef*fSampleWidth*iz;
685 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
686 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
687 zpos += fSampleWidth;
688 if(iz%2>0) printf("\n");
690 AliDebug(ndeb,Form(" Number of Pb tiles in SCMX %i coef %9.7f ", nr, coef));
691 AliDebug(ndeb,Form(" PbInTrd1 Ver. 0.1 : was tested."));
695 //______________________________________________________________________
696 void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parSCM0[5])
698 // Passive material inside the detector
699 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); //Need check
700 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
701 for(int i=0; i<4; i++) { // on pictures sometimes I can not see 0 -> be carefull!!
702 parSCM0[i] = emodPar[i] - wallThickness;
703 AliDebug(2,Form(" %i parSCMO %7.3f emodPar %7.3f : dif %7.3f \n",
704 i, parSCM0[i],emodPar[i], parSCM0[i]-emodPar[i]));
706 parSCM0[4] = emodPar[4];
707 gMC->Gsvolu("SCM0", "TRD2", fIdTmedArr[kIdSC], parSCM0, 5); // kIdAIR -> kIdSC
708 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
710 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
711 Division2X2InScm0(g, parSCM0);
713 Info("Scm0InTrd2"," no division SCM0 in this geometry |%s|\n", g->GetName());
718 //______________________________________________________________________
719 void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
722 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
726 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
727 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
728 n = "SCM0"; // for testing - 14-mar-05
730 PbInTrapForTrd2(parSCM0, n);
731 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
735 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
737 parTRAP[0] = parSCM0[4]; // dz
738 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
739 parTRAP[2] = 90.; // phi
741 parTRAP[3] = parSCM0[2]/2.; // H1
742 parTRAP[4] = parSCM0[0]; // BL1
743 parTRAP[5] = parTRAP[4]; // TL1
744 parTRAP[6] = 0.0; // ALP1
746 parTRAP[7] = parSCM0[3]/2.; // H2
747 parTRAP[8] = parSCM0[1]; // BL2
748 parTRAP[9] = parTRAP[8]; // TL2
749 parTRAP[10]= 0.0; // ALP2
750 AliDebug(2,Form(" ** SCMY ** \n"));
751 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
754 gMC->Gsvolu("SCMY", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11); // kIdAIR -> kIdSC
755 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
756 AliDebug(2,Form(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data()));
757 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, fIdRotm, overLapFlagSCMY.Data()) ;
758 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
759 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
760 // We may have problem with numeration due to rotation - 4-feb-05
761 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, fIdRotm, overLapFlagSCMY.Data());
763 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
766 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
767 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
769 parTRAP[0] = parSCM0[4]; // dz
770 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
771 parTRAP[2] = 45.; // phi
773 parTRAP[3] = parSCM0[2]/2.; // H1
774 parTRAP[4] = parSCM0[0]/2.; // BL1
775 parTRAP[5] = parTRAP[4]; // TL1
776 parTRAP[6] = 0.0; // ALP1
778 parTRAP[7] = parSCM0[3]/2.; // H2
779 parTRAP[8] = parSCM0[1]/2; // BL2
780 parTRAP[9] = parTRAP[8]; // TL2
781 parTRAP[10]= 0.0; // ALP2
782 AliDebug(2,Form(" ** SCMX ** \n"));
783 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
786 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
787 xpos = (parTRAP[4]+parTRAP[8])/2.;
788 AliDebug(2,Form(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data()));
789 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
790 // AliMatrix(fIdRotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
791 AliMatrix(fIdRotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
792 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
794 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
795 PbInTrapForTrd2(parTRAP, n);
800 //______________________________________________________________________
801 void AliEMCALv0::PbInTrapForTrd2(const double *parTRAP, TString name)
805 TString pbShape("BOX"), pbtiChonly("ONLY");
808 // pbtiChonly = "MANY";
810 gMC->Gsvolu("PBTI", pbShape.Data(), fIdTmedArr[kIdPB], dummy, 0);
813 Info("PbInTrapForTrd2"," Pb tiles inside %s: shape %s :pbtiChonly %s\n nrstart %i\n",
814 name.Data(), pbShape.Data(), pbtiChonly.Data(), nr);
815 AliEMCALGeometry * g = GetGeometry();
817 double par[5], parPB[5], parSC[5];
818 double xpos = 0.0, ypos = 0.0;
819 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
820 if(name == "SCMX") { // common trapezoid - 11 parameters
821 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
822 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // the same for y
823 AliDebug(2,Form(" xCenterSCMX %8.5f : coef %8.7f \n", xCenterSCMX, coef));
825 par[2] = g->GetECPbRadThick()/2.; // z
826 for(int iz=0; iz<g->GetNECLayers(); iz++){
827 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
829 xpos = ypos = par[0] - xCenterSCMX;
830 //if(parTRAP[1] < 0.) xpos = -xpos;
831 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
832 AliDebug(2,Form(" %2.2i xpos %8.5f zpos %6.3f par[0,1] %6.3f |", iz+1, xpos, zpos, par[0]));
833 if(iz%2>0) AliDebug(2,Form("\n"));
834 zpos += fSampleWidth;
836 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
837 AliDebug(2,Form(" par[1] %9.5f par[2] %9.5f ypos %9.5f \n", par[1], par[2], ypos));
838 } else if(name == "SCM0") { // 1-mar-05 ; TRD2 - 5 parameters
839 AliDebug(2,Form(" SCM0 par = "));
840 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parTRAP[i]));
841 AliDebug(2,Form("\n zpos %f \n",zpos));
843 double tanx = (parTRAP[1] - parTRAP[0]) / (2.*parTRAP[4]); // tanx = tany now
844 double tany = (parTRAP[3] - parTRAP[2]) / (2.*parTRAP[4]), ztmp=0.;
845 parPB[4] = g->GetECPbRadThick()/2.;
846 parSC[2] = g->GetECScintThick()/2.;
847 for(int iz=0; iz<g->GetNECLayers(); iz++){
848 ztmp = fSampleWidth*double(iz);
849 parPB[0] = parTRAP[0] + tanx*ztmp;
850 parPB[1] = parPB[0] + tanx*g->GetECPbRadThick();
851 parPB[2] = parTRAP[2] + tany*ztmp;
852 parPB[3] = parPB[2] + tany*g->GetECPbRadThick();
853 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, pbtiChonly.Data(), parPB, 5) ;
854 AliDebug(2,Form("\n PBTI %2i | zpos %6.3f | par = ", nr, zpos));
856 for(int i=0; i<5; i++) printf(" %9.5f ", parPB[i]);
857 // individual SC tile
860 gMC->Gsposp("SCTI", nr, name.Data(), xpos, ypos, zpos+g->GetECScintThick(),
861 0, pbtiChonly.Data(), parSC, 3) ;
862 printf("\n SCTI zpos %6.3f | par = ", zpos+g->GetECScintThick());
863 for(int i=0; i<3; i++) printf(" %9.5f ", parPB[i]);
865 zpos += fSampleWidth;
867 AliDebug(2,Form("\n"));
869 Info("PbInTrapForTrd2", "Ver. 0.03 : was tested.");
873 //______________________________________________________________________
874 void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parPBMO[5])
877 Info("PbmoInTrd2"," started : geometry %s ", g->GetName());
878 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize();
879 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
880 for(int i=0; i<4; i++) {
881 parPBMO[i] = emodPar[i] - wallThickness;
882 AliDebug(2,Form(" %i parPBMO %7.3f emodPar %7.3f : dif %7.3f \n",
883 i, parPBMO[i],emodPar[i], parPBMO[i]-emodPar[i]));
885 parPBMO[4] = emodPar[4];
886 gMC->Gsvolu("PBMO", "TRD2", fIdTmedArr[kIdPB], parPBMO, 5);
887 gMC->Gspos("PBMO", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
889 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
890 Division2X2InPbmo(g, parPBMO);
891 AliDebug(2,Form(" PBMO, division 2X2 | geometry |%s|\n", g->GetName()));
893 AliDebug(2,Form(" no division PBMO in this geometry |%s|\n", g->GetName()));
898 //______________________________________________________________________
899 void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
902 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
904 // gMC->Gsvolu("SCTI", "BOX", fIdTmedArr[kIdSC], dummy, 0);
907 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
908 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
909 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
910 const Int_t buffersize = 10;
911 char name[buffersize], named[buffersize], named2[buffersize];
913 AliDebug(2,Form(" PBMO par = "));
914 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parPBMO[i]));
915 AliDebug(2,Form("\n"));
917 parSC[2] = g->GetECScintThick()/2.;
918 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
919 AliDebug(2,Form(" parSC[2] %9.5f \n", parSC[2]));
920 for(int iz=0; iz<g->GetNECLayers(); iz++){
921 ztmp = g->GetECPbRadThick() + fSampleWidth*double(iz); // Z for previous PB
922 parSC[0] = parPBMO[0] + tanx*ztmp;
923 parSC[1] = parPBMO[2] + tany*ztmp;
925 snprintf(name,buffersize,"SC%2.2i", iz+1);
926 gMC->Gsvolu(name, "BOX", fIdTmedArr[kIdSC], parSC, 3);
927 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
928 AliDebug(2,Form("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
929 name, zpos, parSC[0], parSC[1]));
931 snprintf(named,buffersize,"SY%2.2i", iz+1);
932 printf(" %s -> ", named);
933 gMC->Gsdvn(named,name, 2, 2);
935 snprintf(named2,buffersize,"SX%2.2i", iz+1);
936 printf(" %s \n", named2);
937 gMC->Gsdvn(named2,named, 2, 1);
939 zpos += fSampleWidth;
943 //______________________________________________________________________
944 AliEMCALShishKebabTrd1Module* AliEMCALv0::GetShishKebabModule(Int_t neta)
947 AliEMCALShishKebabTrd1Module* trd1=0;
948 if(fShishKebabModules && neta>=0 && neta<fShishKebabModules->GetSize()) {
949 trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(neta);
954 //_____________________________________________________________________________
955 void AliEMCALv0::AddAlignableVolumes() const
957 //Add volumes which are alignable (?)
958 TString ntmp(GetTitle()); // name of EMCAL geometry
960 if(ntmp.Contains("WSUC")) {
961 AddAlignableVolumesInWSUC(); // WSUC case
963 AddAlignableVolumesInALICE(); // ALICE case
967 //______________________________________________________________________
968 void AliEMCALv0::AddAlignableVolumesInALICE() const
971 // Create entries for alignable volumes associating the symbolic volume
972 // name with the corresponding volume path. Needs to be synchronized with
973 // eventual changes in the geometry.
976 Float_t pars[] = {GetGeometry()->GetSuperModulesPar(0),GetGeometry()->GetSuperModulesPar(1),GetGeometry()->GetSuperModulesPar(2)};
977 double rpos = (GetGeometry()->GetEnvelop(0) + GetGeometry()->GetEnvelop(1))/2.;
978 double phi, phiRad, xpos, ypos, zpos;
980 AliGeomManager::ELayerID idEMCAL = AliGeomManager::kEMCAL;
981 Int_t modUID, modnum = 0;
982 TString volpath, symname;
984 Int_t nSMod = GetGeometry()->GetNumberOfSuperModules();
985 for (Int_t smodnum=0; smodnum < nSMod; smodnum++) {
986 modUID = AliGeomManager::LayerToVolUID(idEMCAL,modnum++);
987 volpath = "ALIC_1/XEN1_1/SMOD_";
988 volpath += (smodnum+1);
989 symname = "EMCAL/FullSupermodule";
990 symname += (smodnum+1);
992 if(GetGeometry()->GetKey110DEG() && smodnum>=10) {
993 volpath = "ALIC_1/XEN1_1/SM10_";
994 volpath += (smodnum-10+1);
995 symname = "EMCAL/HalfSupermodule";
996 symname += (smodnum-10+1);
999 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data(),modUID))
1000 AliFatal("AliEMCALv0::Unable to set alignable entry!!");
1002 // Creates the Tracking to Local transformation matrix for EMCAL
1004 TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID) ;
1006 phiRad = GetGeometry()->GetPhiCenterOfSM(smodnum); //comes in radians, not degrees
1007 phi = phiRad*180./TMath::Pi(); //need degrees for rot. matrix
1008 xpos = rpos * TMath::Cos(phiRad);
1009 ypos = rpos * TMath::Sin(phiRad);
1011 if(GetGeometry()->GetKey110DEG() && smodnum >= 10) {
1012 xpos += (pars[1]/2. * TMath::Sin(phiRad));
1013 ypos -= (pars[1]/2. * TMath::Cos(phiRad));
1016 TGeoHMatrix *matTtoL;
1017 TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
1019 if(smodnum%2 == 0) {
1021 TGeoTranslation geoTran0(xpos,ypos, zpos);
1022 TGeoRotation geoRot0("geoRot0", 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
1023 TGeoCombiTrans mat0(geoTran0, geoRot0);
1024 matTtoL = new TGeoHMatrix(mat0);
1026 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
1027 alignableEntry->SetMatrix(matTtoL);
1031 double phiy = 90. + phi + 180.;
1032 if(phiy>=360.) phiy -= 360.;
1033 TGeoTranslation geoTran1(xpos,ypos,-zpos);
1034 TGeoRotation geoRot1("geoRot1", 90.0, phi, 90.0, phiy, 180.0, 0.0);
1035 TGeoCombiTrans mat1(geoTran1, geoRot1);
1036 matTtoL = new TGeoHMatrix(mat1);
1038 matTtoL->MultiplyLeft(&(globMatrix->Inverse()));
1039 alignableEntry->SetMatrix(matTtoL);
1047 //______________________________________________________________________
1048 void AliEMCALv0::AddAlignableVolumesInWSUC() const
1051 // Create entries for alignable volumes associating the symbolic volume
1052 // name with the corresponding volume path. Needs to be synchronized with
1053 // eventual changes in the geometry.
1056 TString vpstr1 = "WSUC_1/XEN1_1/SMOD_";
1057 TString snstr1 = "EMCAL/CosmicTestSupermodule";
1058 TString volpath, symname;
1061 for (Int_t smodnum=0; smodnum < 1; smodnum++) {
1063 symname += (smodnum+1);
1065 volpath += (smodnum+1);
1066 if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data()))
1067 AliFatal("Unable to set alignable entry!!");