1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
17 //_________________________________________________________________________
18 // Implementation version v0 of EMCAL Manager class
19 // An object of this class does not produce hits nor digits
20 // It is the one to use if you do not want to produce outputs in TREEH or TREED
21 // This class places a Geometry of the EMCAL in the ALICE Detector as defined in AliEMCALGeometry.cxx
22 //*-- Author: Yves Schutz (SUBATECH)
23 //*-- and : Sahal Yacoob (LBL / UCT)
24 // : Aleksei Pavlinov (WSU) SHASHLYK
26 // --- ROOT system ---
35 #include <TGeometry.h>
36 #include <TVirtualMC.h>
42 #include "AliEMCALShishKebabModule.h"
43 #include "AliEMCALShishKebabTrd1Module.h"
45 // --- Standard library ---
49 // --- AliRoot header files ---
51 #include "AliEMCALv0.h"
52 #include "AliEMCALGeometry.h"
66 //______________________________________________________________________
67 AliEMCALv0::AliEMCALv0(const char *name, const char *title):
70 // ctor : title is used to identify the layout
72 TString ntmp(GetTitle());
74 if(ntmp == "TRD1") { // TRD1 is alias for SHISH_77_TRD1_2X2_FINAL_110DEG NL=69
75 ntmp = "SHISH_77_TRD1_2X2_FINAL_110DEG NL=69";
76 SetTitle(ntmp.Data());
79 AliEMCALGeometry *geom = GetGeometry() ;
80 //geom->CreateListOfTrd1Modules();
81 fShishKebabModules = geom->GetShishKebabTrd1Modules();
84 //______________________________________________________________________
85 AliEMCALv0::AliEMCALv0(const AliEMCALv0 & emcal):AliEMCAL(emcal)
88 fShishKebabModules = emcal.fShishKebabModules;
89 fEnvelop1 = emcal.fEnvelop1;
90 fIdRotm = emcal.fIdRotm;
91 fIdTmedArr = emcal.fIdTmedArr;
92 fSampleWidth = emcal.fSampleWidth;
93 fSmodPar0 = emcal.fSmodPar0;
94 fSmodPar1 = emcal.fSmodPar1;
95 fSmodPar2 = emcal.fSmodPar2;
96 for(Int_t i = 0; i < 5; i++) fParEMOD[i] = emcal.fParEMOD[i];
99 //______________________________________________________________________
100 void AliEMCALv0::BuildGeometry()
102 // Display Geometry for display.C
104 const Int_t kColorArm1 = kBlue ;
106 AliEMCALGeometry * geom = GetGeometry();
108 TString gn(geom->GetName());
111 // Define the shape of the Calorimeter
112 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
113 TNode * envelopNode = 0;
114 char *envn = "Envelop1";
115 if(!gn.Contains("SHISH") || gn.Contains("TRD2")){
116 new TTUBS(envn, "Tubs that contains arm 1", "void",
117 geom->GetEnvelop(0) -10, // rmin
118 geom->GetEnvelop(1) +40 ,// rmax
119 geom->GetEnvelop(2)/2.0, // half length in Z
120 geom->GetArm1PhiMin(), // minimum phi angle
121 geom->GetArm1PhiMax() // maximum phi angle
124 envelopNode = new TNode(envn, "Arm1 Envelop", "Envelop1", 0., 0., 0., "") ;
126 if(gn.Contains("WSUC")) {
127 envelopNode = BuildGeometryOfWSUC();
128 } else { // Shish-kebab now for compact, twist and TRD1 cases (ALIC)
130 TPGON *pgon = new TPGON(envn, "PGON that contains arm 1", "void",
131 geom->GetArm1PhiMin(),geom->GetArm1PhiMax()-geom->GetArm1PhiMin(),geom->GetNPhiSuperModule(), 2);
133 pgon->DefineSection(0, fEnvelop1[4], fEnvelop1[5], fEnvelop1[6]);
134 pgon->DefineSection(1, fEnvelop1[7], fEnvelop1[5], fEnvelop1[6]);
136 envelopNode = new TNode(envn, "Arm1 Envelop2", envn, 0., 0., 0., "") ;
140 envelopNode->SetLineColor(kColorArm1) ;
141 fNodes->Add(envelopNode);
144 TNode *AliEMCALv0::BuildGeometryOfWSUC()
146 // June 8, 2005; see directory geant3/TGeant3/G3toRoot.cxx
147 // enum EColor { kWhite, kBlack, kRed, kGreen, kBlue, kYellow, kMagenta, kCyan } - see $ROOTSYS/include/Gtypes.h
148 AliEMCALGeometry * g = GetGeometry();
149 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
152 TNode *envelopNode = 0;
156 new TBRIK(name, "WSUC(XEN1 in Geant)","void",fEnvelop1[0],fEnvelop1[1],fEnvelop1[2]);
157 envelopNode = new TNode(name, "envelope for WSUC", name, 0., 0., 0., "");
158 envelopNode->SetVisibility(0);
161 TNode *emod=0, *scmx=0;
162 name = "SMOD"; // super module
163 new TBRIK(name, "SMOD(SMOD in Geant)","void", fSmodPar0,fSmodPar1,fSmodPar2);
164 if(envelopNode) envelopNode->cd();
165 TNode *smod = new TNode(name, "SMOD", name, 0., 0., 0., "");
166 smod->SetLineColor(kBlue) ;
167 if(envelopNode==0) envelopNode = smod;
169 name = "EMOD"; // see CreateEMOD
170 TTRD1 *emodTrd1 = new TTRD1(name, "EMOD(EMOD in Geant)","void", float(fParEMOD[0]),
171 float(fParEMOD[1]),float(fParEMOD[2]),float(fParEMOD[3]));
173 // SCMX = EMOD/4 for simplicity of drawing
175 Float_t dz=0.,theta=0.,phi=0.,h1=0.,bl1=0.,tl1=0.,alpha1=0.,h2=0.,bl2=0.,tl2=0.,alpha2=0.;
176 h1 = emodTrd1->GetDy()/2.;
177 bl1 = emodTrd1->GetDx()/2.;
180 h2 = emodTrd1->GetDy()/2.;
181 bl2 = emodTrd1->GetDx2()/2.;
185 dz = emodTrd1->GetDz();
186 double dr = TMath::Sqrt((h2-h1)*(h2-h1)+(bl2-bl1)*(bl2-bl1));
187 theta = TMath::ATan2(dr,2.*dz) * TMath::RadToDeg();
190 TTRAP *scmxTrap = new TTRAP(name, "SCMX(SCMX as in Geant)","void",
191 dz,theta,phi, h1,bl1,tl1,alpha1, h2,bl2,tl2,alpha2);
193 Float_t xShiftSCMX = (emodTrd1->GetDx() + emodTrd1->GetDx2())/4.;
194 Float_t yShiftSCMX = emodTrd1->GetDy()/2.;
195 printf(" xShiftSCMX %7.4f yShiftSCMX %7.4f \n",xShiftSCMX,yShiftSCMX);
197 name = "EMOD"; // see CreateEMOD
200 AliEMCALShishKebabTrd1Module *mod=0;
201 Double_t angle=90., xpos=0.,ypos=0.,zpos=0., xposSCMX=0.,yposSCMX=0.,zposSCMX=0.;
202 char rtmn[100], rtmt[100];
203 TRotMatrix *rtm=0, *rtmSCMX=0;
205 for(int iz=0; iz<g->GetNZ(); iz++) {
206 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
207 zpos = mod->GetPosZ() - fSmodPar2;
208 ypos = mod->GetPosXfromR() - fSmodPar1;
210 angle = mod->GetThetaInDegree();
211 sprintf(rtmn,"rmEmod%5.1f",angle);
212 sprintf(rtmt,"rotation matrix for EMOD, iz=%i, angle = %6.3f",iz, angle);
213 if(iz==0) rtm = new TRotMatrix(rtmn, rtmt,0.,0., 90.,0., 90.,90.); // z'(x); y'(y); x'(z)
214 else rtm = new TRotMatrix(rtmn, rtmt,90.-angle,270., 90.0,0.0, angle,90.);
216 TGeometry *tg = gAlice->GetGeometry();
217 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
218 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
219 sprintf(rtmt,"EMOD, iz %i, ix %i, angle %6.3f",iz,ix, angle);
220 TString namNode=name;
221 namNode += numEmod++;
223 emod = new TNode(namNode.Data(), rtmt, (TShape*)emodTrd1, xpos,ypos,zpos,rtm);
224 // emod->SetLineColor(kGreen) ;
225 emod->SetVisibility(0); // SCMX will bi visible
226 if(scmxTrap) { // 4(2x2) sensetive volume inside EMOD
229 for(int jy=0; jy<2; jy++){ // division on y
230 yposSCMX = yShiftSCMX *(2*jy - 1);
231 for(int jx=0; jx<2; jx++){ // division on x
232 Double_t theta1=90.,phi1=0., theta2=90.,phi2=90., theta3=0.,phi3=0 ;
233 xposSCMX = xShiftSCMX *(2*jx - 1);
237 sprintf(rtmn,"rm%s",namNode.Data());
238 sprintf(rtmt,"rotation matrix for %s inside EMOD",namNode.Data());
239 rtmSCMX = tg->GetRotMatrix(rtmn);
241 phi1 = 180.; // x' = -x
242 phi2 = 270.; // y' = -y
244 if(rtmSCMX == 0) rtmSCMX = new TRotMatrix(rtmn,rtmt, theta1,phi1, theta2,phi2, theta3,phi3);
245 sprintf(rtmt,"%s inside %s", namNode.Data(), emod->GetName());
246 scmx = new TNode(namNode.Data(), rtmt, (TShape*)scmxTrap, xposSCMX,yposSCMX,zposSCMX,rtmSCMX);
247 scmx->SetLineColor(kMagenta);
253 // emod->Draw(); // for testing
258 //______________________________________________________________________
259 void AliEMCALv0::CreateGeometry()
261 // Create the EMCAL geometry for Geant
262 // Geometry of a tower
263 //|-----------------------------------------------------| XEN1
265 //| | Al thickness = GetAlFrontThickness() | |
269 //| ------------------------------------------------- |
270 //| | Air Gap = GetGap2Active() | |
272 //| ------------------------------------------------- |
273 //| | XU1 : XPST (ECAL e = GetECScintThick() ) | |
274 //| ------------------------------------------------- |
275 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
276 //| ------------------------------------------------- |
277 //| | XU1 : XPST (ECAL e = GetECScintThick() | |
278 //| ------------------------------------------------- |
279 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
280 //| ------------------------------------------------- |
281 //| etc ..... GetNECLayers() - 1 times |
282 //| ------------------------------------------------- |
283 //| | XUNLayer : XPST (ECAL e = GetECScintThick() | |
284 //| ------------------------------------------------- |
286 AliEMCALGeometry * geom = GetGeometry() ;
287 TString gn(geom->GetName());
290 if(!(geom->IsInitialized())){
291 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
294 // Get pointer to the array containing media indices
295 fIdTmedArr = fIdtmed->GetArray() - 1599 ;
298 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
299 AliMatrix(fIdRotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
301 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
303 Float_t envelopA[10];
304 if(gn.Contains("TRD2")) { // TUBS
305 envelopA[0] = geom->GetEnvelop(0) - 10.; // rmin
306 envelopA[1] = geom->GetEnvelop(1) + 12.; // rmax
307 // envelopA[2] = geom->ZFromEtaR(geom->GetEnvelop(1), geom->GetArm1EtaMin());
308 envelopA[2] = 390.; // 6-feb-05
309 envelopA[3] = geom->GetArm1PhiMin();
310 envelopA[4] = geom->GetArm1PhiMax();
311 gMC->Gsvolu("XEN1", "TUBS", fIdTmedArr[kIdAIR], envelopA, 5) ; // Tubs filled with air
312 fEnvelop1.Set(5, envelopA);
313 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
314 gMC->Gspos("XEN1", 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
315 } else if(gn.Contains("TRD1") && gn.Contains("WSUC") ) { // TRD1 for WSUC facility
316 // 17-may-05 - just BOX
320 gMC->Gsvolu("XEN1", "BOX", fIdTmedArr[kIdSC], envelopA, 3) ;
322 for(int i=0; i<3; i++) fEnvelop1[i] = envelopA[i]; // 23-may-05
323 // Position the EMCAL Mother Volume (XEN1) in WSUC
324 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
326 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
327 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
328 envelopA[2] = geom->GetNPhi(); // number of sections in phi
329 envelopA[3] = 2; // 2 z coordinates
330 // envelopA[4] = geom->ZFromEtaR(geom->GetEnvelop(1),
331 //geom->GetArm1EtaMin()); // z coordinate 1
332 envelopA[4] = -350.; // AM 30/5/2006
334 //add some padding for mother volume
335 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1
336 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1
337 // envelopA[7] = geom->ZFromEtaR(geom->GetEnvelop(1),
338 // geom->GetArm1EtaMax()); // z coordinate 2
339 envelopA[7] = 350.; // AM 30/5/2006
341 envelopA[8] = envelopA[5] ; // radii are the same.
342 envelopA[9] = envelopA[6] ; // radii are the same.
344 if(gn.Contains("SHISH")) envelopA[2] = geom->GetNPhiSuperModule();
346 gMC->Gsvolu("XEN1", "PGON", fIdTmedArr[kIdAIR], envelopA, 10) ; // Polygone filled with air
347 fEnvelop1.Set(10, envelopA);
349 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
350 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
352 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
353 gMC->Gspos(geom->GetNameOfEMCALEnvelope(), 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
356 if(gn.Contains("SHISH")){
357 // COMPACT, TWIST, TRD2 or TRD1
358 AliInfo(Form("Shish-Kebab geometry : %s", GetTitle()));
359 CreateShishKebabGeometry();
363 //______________________________________________________________________
364 void AliEMCALv0::Init(void)
366 // Just prints an information message
368 if(AliLog::GetGlobalDebugLevel()>0) {
369 TString message("\n") ;
370 message += "*****************************************\n" ;
372 // Here the EMCAL initialisation code (if any!)
374 AliEMCALGeometry * geom = GetGeometry() ;
377 message += "AliEMCAL " ;
378 message += Version() ;
379 message += "EMCAL geometry initialized for " ;
380 message += geom->GetName() ;
383 message += "AliEMCAL " ;
384 message += Version() ;
385 message += "EMCAL geometry initialization failed !" ;
387 message += "\n*****************************************" ;
388 printf(message.Data() ) ;
393 void AliEMCALv0::CreateShishKebabGeometry()
395 // TWIST, TRD1 and TRD2
396 AliEMCALGeometry * g = GetGeometry();
397 TString gn(g->GetName()); gn.ToUpper();
398 // see AliModule::fFIdTmedArr
399 // fIdTmedArr = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
400 // int kIdAIR=1599, kIdPB = 1600, kIdSC = 1601, kIdSTEEL = 1603;
402 Double_t par[10], xpos=0., ypos=0., zpos=0.;
404 CreateSmod(g->GetNameOfEMCALEnvelope());
406 CreateEmod("SMOD","EMOD"); // 18-may-05
408 if(gn.Contains("110DEG")) CreateEmod("SM10","EMOD"); // 12-oct-05
410 // Sensitive SC (2x2 tiles)
411 double parSCM0[5], *dummy = 0, parTRAP[11];
412 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTmp = TMath::Tan(trd1Angle/2.);
413 if(!gn.Contains("TRD")) { // standard module
414 par[0] = (g->GetECPbRadThick()+g->GetECScintThick())*g->GetNECLayers()/2.;
415 par[1] = par[2] = g->GetPhiTileSize(); // Symetric case
416 gMC->Gsvolu("SCM0", "BOX", fIdTmedArr[kIdSC], par, 3); // 2x2 tiles
417 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
418 // Division to tile size
419 gMC->Gsdvn("SCM1","SCM0", g->GetNPHIdiv(), 2); // y-axis
420 gMC->Gsdvn("SCM2","SCM1", g->GetNETAdiv(), 3); // z-axis
421 // put LED to the SCM2
422 par[0] = g->GetECPbRadThick()/2.;
423 par[1] = par[2] = g->GetPhiTileSize()/2.; // Symetric case
424 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], par, 3);
426 printf(" Pb tiles \n");
429 xpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
430 for(int ix=0; ix<g->GetNECLayers(); ix++){
431 gMC->Gspos("PBTI", ++nr, "SCM2", xpos, ypos, zpos, 0, "ONLY") ;
432 // printf(" %i xpos %f \n", ix+1, xpos);
433 xpos += fSampleWidth;
435 printf(" Number of Pb tiles in SCM2 %i \n", nr);
436 } else if(gn.Contains("TRD1")) { // TRD1 - 30-sep-04
437 if(gn.Contains("MAY05")){
438 Double_t dzTmp = g->GetFrontSteelStrip()+g->GetPassiveScintThick();
439 parSCM0[0] = fParEMOD[0] + tanTmp*dzTmp; // dx1
440 parSCM0[1] = fParEMOD[1]; // dx2
441 parSCM0[2] = fParEMOD[2]; // dy
442 for(int i=0; i<3; i++) parSCM0[i] -= g->GetLateralSteelStrip();
443 parSCM0[3] = fParEMOD[3] - dzTmp/2.; // dz
445 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
446 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., dzTmp/2., 0, "ONLY") ;
447 } else { // before MAY 2005
448 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); // Need check
449 for(int i=0; i<3; i++) parSCM0[i] = fParEMOD[i] - wallThickness;
450 parSCM0[3] = fParEMOD[3];
451 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
452 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
455 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
456 // Division to tile size - 1-oct-04
457 AliDebug(2,Form(" Divide SCM0 on y-axis %i\n", g->GetNETAdiv()));
458 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
460 parTRAP[0] = parSCM0[3]; // dz
461 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
462 parTRAP[2] = 0.; // phi
464 parTRAP[3] = parSCM0[2]/2.; // H1
465 parTRAP[4] = parSCM0[0]/2.; // BL1
466 parTRAP[5] = parTRAP[4]; // TL1
467 parTRAP[6] = 0.0; // ALP1
469 parTRAP[7] = parSCM0[2]/2.; // H2
470 parTRAP[8] = parSCM0[1]/2.; // BL2
471 parTRAP[9] = parTRAP[8]; // TL2
472 parTRAP[10]= 0.0; // ALP2
473 AliDebug(2,Form(" ** TRAP ** \n"));
474 for(int i=0; i<11; i++) AliDebug(3, Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
476 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
477 xpos = +(parSCM0[1]+parSCM0[0])/4.;
478 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
480 // Using rotation because SCMX should be the same due to Pb tiles
482 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
483 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, fIdRotm, "ONLY");
484 // put LED to the SCM0
485 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
486 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
488 par[1] = parSCM0[2]/2; // y
489 par[2] = g->GetECPbRadThick()/2.; // z
493 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
494 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
495 if(!gn.Contains("NOPB")) { // for testing - 11-jul-05
496 AliDebug(2,Form(" Pb tiles \n"));
497 for(int iz=0; iz<g->GetNECLayers(); iz++){
498 par[0] = (parSCM0[0] + mod->GetTanBetta()*fSampleWidth*iz)/2.;
499 xpos = par[0] - xCenterSCMX;
500 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
501 AliDebug(3,Form(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]));
502 zpos += fSampleWidth;
504 AliDebug(2,Form(" Number of Pb tiles in SCMX %i \n", nr));
506 } else if(g->GetNPHIdiv()==3 && g->GetNETAdiv()==3) {
507 Trd1Tower3X3(parSCM0);
508 } else if(g->GetNPHIdiv()==4 && g->GetNETAdiv()==4) {
511 } else if(gn.Contains("TRD2")) { // TRD2 - 14-jan-05
512 // Scm0InTrd2(g, fParEMOD, parSCM0); // First dessin
513 PbmoInTrd2(g, fParEMOD, parSCM0); // Second dessin
517 void AliEMCALv0::CreateSmod(const char* mother)
519 // 18-may-05; mother="XEN1";
520 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
521 // child="SMON" and "SMOP"("TRD2" case)
522 AliEMCALGeometry * g = GetGeometry();
523 TString gn(g->GetName()); gn.ToUpper();
525 Double_t par[3], parTubs[5], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
527 // ===== define Super Module from air - 14x30 module ==== ;
528 fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
529 AliDebug(2,Form("\n ## Super Module | fSampleWidth %5.3f ## %s \n", fSampleWidth, gn.Data()));
530 par[0] = g->GetShellThickness()/2.;
531 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
532 par[2] = g->GetEtaModuleSize()*15.;
534 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
536 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
537 // if(gn.Contains("110DEG")) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
538 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
539 AliDebug(2,Form(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi));
542 if (gn.Contains("TRD2")) { // tubs - 27-jan-05
543 parTubs[0] = g->GetTubsR(); // rmin
544 parTubs[1] = parTubs[0] + g->GetShellThickness(); // rmax ??
545 parTubs[2] = 380./2.; // DZ half length in z; 11-oct-04 - for 26 division
546 parTubs[3] = -dphi/2.; // PHI1 starting angle of the segment;
547 parTubs[4] = +dphi/2.; // PHI2 ending angle of the segment;
549 gMC->Gsvolu("SMOP", "TUBS", fIdTmedArr[kIdAIR], parTubs, 5); // pozitive Z
550 gMC->Gsvolu("SMON", "TUBS", fIdTmedArr[kIdAIR], parTubs, 5); // negative Z
552 AliDebug(2,Form(" SMOP,N ** TUBS **\n"));
553 AliDebug(2,Form("tmed %i | Rmin %7.2f Rmax %7.2f dz %7.2f phi1,2 (%7.2f,%7.2f)\n",
554 fIdTmedArr[kIdAIR], parTubs[0],parTubs[1],parTubs[2], parTubs[3],parTubs[4]));
555 // have to add 1 cm plastic before EMOD - time solution
556 } else if(gn.Contains("WSUC")) {
557 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
558 par[1] = g->GetShellThickness()/2.;
559 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
561 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
563 AliDebug(2,Form("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
564 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
568 nphism = g->GetNumberOfSuperModules();
570 if (gn.Contains("TWIST")) {
571 par[2] += 0.4; // for 27 division
572 } else if(gn.Contains("TRD")) {
573 par[2] = 350./2.; // 11-oct-04 - for 26 division
574 if(gn.Contains("TRD1")) {
575 AliDebug(2,Form(" par[0] %7.2f (old) \n", par[0]));
576 Float_t *parSM = g->GetSuperModulesPars();
577 for(int i=0; i<3; i++) par[i] = parSM[i];
580 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
581 AliDebug(2,Form("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
582 fIdTmedArr[kIdAIR], par[0],par[1],par[2]));
585 if(gn.Contains("110DEG")) { // 12-oct-05
588 gMC->Gsvolu("SM10", "BOX", fIdTmedArr[kIdAIR], par, 3);
589 AliDebug(2,Form(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]));
593 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
594 par[0] = g->GetSteelFrontThickness()/2.;
595 gMC->Gsvolu("STPL", "BOX", fIdTmedArr[kIdSTEEL], par, 3);
596 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", fIdTmedArr[kIdSTEEL], par[0],par[1],par[2]);
597 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
598 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
602 int nr=0, nrsmod=0, i0=0;
603 if(gn.Contains("TEST")) {nphism = 1;} // just only 2 super modules;
605 // Turn whole super module
606 int turnSupMod = 1; // should be ONE; for testing = 0
607 for(int i=i0; i<nphism; i++) {
608 if (gn.Contains("TRD2")) { // tubs - 27-jan-05
610 printf("** TRD2 ** ");
611 if(turnSupMod==1) printf(" No 3 degree rotation !!! ");
614 Double_t phic=0., phicRad=0.; // phi angle of arc center
615 phic = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; //
616 phicRad = phic*TMath::DegToRad();
617 phi = phic - g->GetTubsTurnAngle();
618 phiRad = phi*TMath::DegToRad();
620 TVector2 vc; // position of super module center
621 vc.SetMagPhi(parTubs[0], phicRad);
622 TVector2 vcTurn; // position of super module center with turn
623 vcTurn.SetMagPhi(parTubs[0], phiRad);
624 TVector2 vcShift = vc - vcTurn;
629 } else { // 1-mar-05 ; just for testing - no turn od SMOD; looks good
633 AliMatrix(fIdRotm, 90.0, phic, 90.0, 90.0+phic, 0.0, 0.0);
635 gMC->Gspos("SMOP", ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
636 printf("SMOP %2i | %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
637 i, nr, fIdRotm, phic, phicRad, xpos, ypos, zpos);
638 printf(" phiy(90+phic) %6.1f \n", 90. + phic);
640 if(!gn.Contains("TEST1") && g->GetNumberOfSuperModules() > 1){
641 // double phiy = 90. + phic + 180.;
642 // if(phiy>=360.) phiy -= 360.;
643 // printf(" phiy %6.1f \n", phiy);
644 // AliMatrix(fIdRotm, 90.0, phic, 90.0, phiy, 180.0, 0.0);
645 gMC->Gspos("SMON", nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY") ;
646 printf("SMON %2i | %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
647 i, nr, fIdRotm, phic, phicRad, xpos, ypos, -zpos);
649 } else if(gn.Contains("WSUC")) {
650 xpos = ypos = zpos = 0.0;
652 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
653 printf(" fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
654 fIdRotm, phi, phiRad, xpos, ypos, zpos);
657 TString smName("SMOD"); // 12-oct-05
658 if(i==5 && gn.Contains("110DEG")) {
663 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
664 phiRad = phi*TMath::Pi()/180.;
666 AliMatrix(fIdRotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
668 xpos = rpos * TMath::Cos(phiRad);
669 ypos = rpos * TMath::Sin(phiRad);
670 zpos = fSmodPar2; // 21-sep-04
671 if(i==5 && gn.Contains("110DEG")) {
672 xpos += (par1C/2. * TMath::Sin(phiRad));
673 ypos -= (par1C/2. * TMath::Cos(phiRad));
676 // 1th module in z-direction;
677 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
678 AliDebug(3, Form(" %s : %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
679 smName.Data(), nr, fIdRotm, phi, phiRad, xpos, ypos, zpos, i));
680 // 2th module in z-direction;
681 if(gn.Contains("TWIST") || gn.Contains("TRD")) {
682 // turn arround X axis; 0<phi<360
683 double phiy = 90. + phi + 180.;
684 if(phiy>=360.) phiy -= 360.;
686 AliMatrix(fIdRotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
687 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
688 AliDebug(3, Form(" %s : %2i fIdRotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
689 smName.Data(), nr, fIdRotm, phiy, xpos, ypos, -zpos));
691 gMC->Gspos("SMOD", ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
695 AliDebug(2,Form(" Number of Super Modules %i \n", nr+nrsmod));
698 void AliEMCALv0::CreateEmod(const char* mother, const char* child)
700 // 17-may-05; mother="SMOD"; child="EMOD"
701 AliEMCALGeometry * g = GetGeometry();
702 TString gn(g->GetName()); gn.ToUpper();
704 Double_t par[10], parTubs[5], xpos=0., ypos=0., zpos=0., rpos=0.;
705 Double_t parSCPA[5], zposSCPA=0.; // passive SC - 13-MAY-05, TRD1 case
706 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
707 Double_t tanTrd2y = TMath::Tan(g->GetTrd2AngleY()*TMath::DegToRad()/2.);
710 if(!gn.Contains("TRD")) { // standard module
711 par[0] = (fSampleWidth*g->GetNECLayers())/2.;
712 par[1] = par[2] = g->GetPhiModuleSize()/2.;
713 gMC->Gsvolu(child, "BOX", fIdTmedArr[kIdSTEEL], par, 3);
715 } else if (gn.Contains("TRD1")){ // TRD1 system coordinate iz differnet
716 if(strcmp(mother,"SMOD")==0) {
717 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
718 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
719 fParEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
720 fParEMOD[3] = g->GetLongModuleSize()/2.; // dz
721 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdSTEEL], fParEMOD, 4);
722 if(gn.Contains("WSUC") || gn.Contains("MAY05")){
723 parSCPA[0] = g->GetEtaModuleSize()/2. + tanTrd1*g->GetFrontSteelStrip(); // dx1
724 parSCPA[1] = parSCPA[0] + tanTrd1*g->GetPassiveScintThick(); // dx2
725 parSCPA[2] = g->GetPhiModuleSize()/2.; // dy
726 parSCPA[3] = g->GetPassiveScintThick()/2.; // dz
727 gMC->Gsvolu("SCPA", "TRD1", fIdTmedArr[kIdSC], parSCPA, 4);
728 zposSCPA = -fParEMOD[3] + g->GetFrontSteelStrip() + g->GetPassiveScintThick()/2.;
729 gMC->Gspos ("SCPA", ++nr, child, 0.0, 0.0, zposSCPA, 0, "ONLY");
732 } else if (gn.Contains("TRD2")){ // TRD2 as for TRD1 - 27-jan-05
733 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
734 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
735 fParEMOD[2] = g->GetPhiModuleSize()/2.; // dy1
736 fParEMOD[3] = fParEMOD[2] + tanTrd2y*g->GetLongModuleSize();// dy2
737 fParEMOD[4] = g->GetLongModuleSize()/2.; // dz
738 gMC->Gsvolu(child, "TRD2", fIdTmedArr[kIdSTEEL], fParEMOD, 5);
742 if(gn.Contains("TWIST")) { // 13-sep-04
743 fShishKebabModules = new TList;
744 AliEMCALShishKebabModule *mod=0, *mTmp; // current module
745 for(int iz=0; iz<g->GetNZ(); iz++) {
746 //for(int iz=0; iz<4; iz++) {
748 mod = new AliEMCALShishKebabModule();
751 mTmp = new AliEMCALShishKebabModule(*mod);
753 Double_t angle = mod->GetThetaInDegree();
754 AliMatrix(fIdRotm, angle,0., 90.0,90.0, 90.-angle, 180.);
756 fShishKebabModules->Add(mod);
758 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
759 zpos = mod->GetPosZ() - fSmodPar2;
760 for(int iy=0; iy<g->GetNPhi(); iy++) {
761 ypos = g->GetPhiModuleSize()*(2*iy+1 - g->GetNPhi())/2.;
762 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
763 // printf(" %3i(%2i,2i) xpos %7.2f ypos %7.2f zpos %7.2f \n", nr,iy,iz, xpos, ypos, zpos);
766 } else if(gn.Contains("TRD")) { // 30-sep-04; 27-jan-05 - as for TRD1 as for TRD2
767 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
768 AliEMCALShishKebabTrd1Module *mod=0, *mTmp; // current module
770 for(int iz=0; iz<g->GetNZ(); iz++) {
771 Double_t angle=90., phiOK=0;
772 if(gn.Contains("TRD1")) {
773 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
774 angle = mod->GetThetaInDegree();
775 if(!gn.Contains("WSUC")) { // ALICE
776 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,90., 90.,0.); // z'(x); y'(y); x'(z)
777 else AliMatrix(fIdRotm, 90.-angle,180., 90.0,90.0, angle, 0.);
778 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
779 // printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
780 //iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
781 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
782 zpos = mod->GetPosZ() - fSmodPar2;
784 int iyMax = g->GetNPhi();
785 if(strcmp(mother,"SMOD") && gn.Contains("110DEG")) {
788 for(int iy=0; iy<iyMax; iy++) { // flat in phi
789 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
790 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
791 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", nr, xpos, ypos, zpos, fIdRotm);
792 AliDebug(3,Form("%3.3i(%2.2i,%2.2i) ", nr,iy+1,iz+1));
796 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
797 else AliMatrix(fIdRotm, 90-angle,270., 90.0,0.0, angle,90.);
798 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
799 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
800 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
801 zpos = mod->GetPosZ() - fSmodPar2;
802 ypos = mod->GetPosXfromR() - fSmodPar1;
803 printf(" zpos %7.2f ypos %7.2f fIdRotm %i\n xpos ", zpos, xpos, fIdRotm);
804 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
805 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
806 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
807 printf(" %7.2f ", xpos);
811 } else if(gn.Contains("TRD2")){ // 1-feb-05 - TRD2; curve in phi
812 double angEtaRow = 0.;
813 double theta1=0.,phi1=0., theta2=0.,phi2=0., theta3=0.,phi3=0.;
816 mod = new AliEMCALShishKebabTrd1Module();
818 mTmp = new AliEMCALShishKebabTrd1Module(*mod);
820 angle = mod->GetThetaInDegree();
823 fShishKebabModules->Add(mod);
824 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
825 AliDebug(2,Form(" %i | theta | %6.3f - %6.3f = %6.3f\n", iz+1, angle, phiOK, angle-phiOK));
827 zpos = mod->GetPosZ() - parTubs[2];
828 rpos = parTubs[0] + mod->GetPosXfromR();
830 angle = mod->GetThetaInDegree();
831 Double_t stepAngle = (parTubs[4] - parTubs[3])/g->GetNPhi(); // 11-mar-04
832 for(int iy=0; iy<g->GetNPhi(); iy++) {
833 angEtaRow = parTubs[3] + stepAngle*(0.5+double(iy));
835 theta1 = 90. + angle; phi1 = angEtaRow; // x' ~-z;
836 theta2 = 90.; phi2 = 90. + angEtaRow;// y' ~ y;
837 theta3 = angle; phi3 = angEtaRow; // z' ~ x;
838 if(phi3 < 0.0) phi3 += 360.;
839 AliMatrix(fIdRotm, theta1,phi1, theta2,phi2, theta3,phi3);
841 xpos = rpos * TMath::Cos(angEtaRow*TMath::DegToRad());
842 ypos = rpos * TMath::Sin(angEtaRow*TMath::DegToRad());
843 gMC->Gspos(child, ++nr, "SMOP", xpos, ypos, zpos, fIdRotm, "ONLY") ;
845 phi1 = 180 + angEtaRow;
846 theta3 = 180.-theta3; phi3 = angEtaRow;
847 AliMatrix(fIdRotm, theta1,phi1, theta2,phi2, theta3,phi3);
848 gMC->Gspos(child, nr, "SMON", xpos, ypos, -zpos, fIdRotm, "ONLY") ;
849 if(AliDebugLevel()>=2) {
850 printf(" angEtaRow(phi) %7.2f | angle(eta) %7.2f \n", angEtaRow, angle);
851 printf("iy=%2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", iy, xpos, ypos, zpos, fIdRotm);
853 } // for(int iy=0; iy<g->GetNPhi(); iy++)
857 xpos = g->GetSteelFrontThickness()/2.;
858 for(int iz=0; iz<g->GetNZ(); iz++) {
859 zpos = -fSmodPar2 + g->GetEtaModuleSize()*(2*iz+1)/2.;
860 for(int iy=0; iy<g->GetNPhi(); iy++) {
861 ypos = g->GetPhiModuleSize()*(2*iy+1 - g->GetNPhi())/2.;
862 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, 0, "ONLY") ;
863 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f \n", nr, xpos, ypos, zpos);
867 AliDebug(2,Form(" Number of modules in Super Module %i \n", nr));
871 void AliEMCALv0::Trd1Tower3X3(const double parSCM0[4])
873 // PB should be for whole SCM0 - ?
874 double parTRAP[11], *dummy=0;
875 AliEMCALGeometry * g = GetGeometry();
876 TString gn(g->GetName()), scmx;
878 // Division to tile size
879 AliDebug(2,Form("Trd1Tower3X3() : Divide SCM0 on y-axis %i", g->GetNETAdiv()));
880 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
881 double dx1=parSCM0[0], dx2=parSCM0[1], dy=parSCM0[2], dz=parSCM0[3];
882 double ndiv=3., xpos=0.0;
883 // should be defined once
884 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
885 if(gn.Contains("TEST")==0) { // one name for all trapesoid
887 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], dummy, 0);
891 for(int ix=1; ix<=3; ix++) { // 3X3
894 parTRAP[1] = TMath::ATan2((dx2-dx1)/2.,2.*dz)*TMath::RadToDeg(); // theta
895 parTRAP[2] = 0.; // phi
897 parTRAP[3] = dy/ndiv; // H1
898 parTRAP[4] = dx1/ndiv; // BL1
899 parTRAP[5] = parTRAP[4]; // TL1
900 parTRAP[6] = 0.0; // ALP1
902 parTRAP[7] = dy/ndiv; // H2
903 parTRAP[8] = dx2/ndiv; // BL2
904 parTRAP[9] = parTRAP[8]; // TL2
905 parTRAP[10]= 0.0; // ALP2
906 xpos = +(dx1+dx2)/3.; // 6 or 3
909 parTRAP[1] = -parTRAP[1];
911 } else if(ix==2) { // central part is box but we treat as trapesoid due to numbering
913 parTRAP[8] = dx1/ndiv; // BL2
914 parTRAP[9] = parTRAP[8]; // TL2
917 AliDebug(2,Form(" ** TRAP ** xpos %9.3f\n", xpos));
918 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
919 if(gn.Contains("TEST")){
920 scmx = "SCX"; scmx += ix;
921 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
922 gMC->Gspos(scmx.Data(), 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
924 gMC->Gsposp(scmx.Data(), ix, "SCMY", xpos, 0.0, 0.0, 0, "ONLY", parTRAP, 11) ;
926 PbInTrap(parTRAP, scmx);
928 AliDebug(2,Form("Trd1Tower3X3()", "Ver. 1.0 : was tested."));
932 void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
934 // see for example CreateShishKebabGeometry(); just for case TRD1
936 AliDebug(2,Form(" Pb tiles : nrstart %i\n", nr));
937 AliEMCALGeometry * g = GetGeometry();
940 // double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
941 double xpos = 0.0, ypos = 0.0;
942 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
944 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
945 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
946 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
948 par[1] = parTRAP[3]; // y
949 par[2] = g->GetECPbRadThick()/2.; // z
950 for(int iz=0; iz<g->GetNECLayers(); iz++){
951 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
952 xpos = par[0] - xCenterSCMX;
953 if(parTRAP[1] < 0.) xpos = -xpos;
954 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
955 AliDebug(2,Form(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]));
956 zpos += fSampleWidth;
957 if(iz%2>0) printf("\n");
959 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
960 AliDebug(2,Form(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos));
961 AliDebug(2,Form(" PbInTrap Ver. 1.0 : was tested."));
965 void AliEMCALv0::Trd1Tower4X4()
970 void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parSCM0[5])
972 // Passive material inside the detector
973 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); //Need check
974 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
975 for(int i=0; i<4; i++) { // on pictures sometimes I can not see 0 -> be carefull!!
976 parSCM0[i] = emodPar[i] - wallThickness;
977 AliDebug(2,Form(" %i parSCMO %7.3f emodPar %7.3f : dif %7.3f \n",
978 i, parSCM0[i],emodPar[i], parSCM0[i]-emodPar[i]));
980 parSCM0[4] = emodPar[4];
981 gMC->Gsvolu("SCM0", "TRD2", fIdTmedArr[kIdSC], parSCM0, 5); // kIdAIR -> kIdSC
982 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
984 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
985 Division2X2InScm0(g, parSCM0);
987 Info("Scm0InTrd2"," no division SCM0 in this geometry |%s|\n", g->GetName());
992 void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
995 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
999 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
1000 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
1001 n = "SCM0"; // for testing - 14-mar-05
1003 PbInTrapForTrd2(parSCM0, n);
1004 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
1008 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
1010 parTRAP[0] = parSCM0[4]; // dz
1011 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
1012 parTRAP[2] = 90.; // phi
1014 parTRAP[3] = parSCM0[2]/2.; // H1
1015 parTRAP[4] = parSCM0[0]; // BL1
1016 parTRAP[5] = parTRAP[4]; // TL1
1017 parTRAP[6] = 0.0; // ALP1
1019 parTRAP[7] = parSCM0[3]/2.; // H2
1020 parTRAP[8] = parSCM0[1]; // BL2
1021 parTRAP[9] = parTRAP[8]; // TL2
1022 parTRAP[10]= 0.0; // ALP2
1023 AliDebug(2,Form(" ** SCMY ** \n"));
1024 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
1027 gMC->Gsvolu("SCMY", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11); // kIdAIR -> kIdSC
1028 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
1029 AliDebug(2,Form(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data()));
1030 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, fIdRotm, overLapFlagSCMY.Data()) ;
1031 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
1032 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
1033 // We may have problem with numeration due to rotation - 4-feb-05
1034 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, fIdRotm, overLapFlagSCMY.Data());
1036 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
1039 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
1040 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
1042 parTRAP[0] = parSCM0[4]; // dz
1043 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
1044 parTRAP[2] = 45.; // phi
1046 parTRAP[3] = parSCM0[2]/2.; // H1
1047 parTRAP[4] = parSCM0[0]/2.; // BL1
1048 parTRAP[5] = parTRAP[4]; // TL1
1049 parTRAP[6] = 0.0; // ALP1
1051 parTRAP[7] = parSCM0[3]/2.; // H2
1052 parTRAP[8] = parSCM0[1]/2; // BL2
1053 parTRAP[9] = parTRAP[8]; // TL2
1054 parTRAP[10]= 0.0; // ALP2
1055 AliDebug(2,Form(" ** SCMX ** \n"));
1056 for(int i=0; i<11; i++) AliDebug(2,Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
1059 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
1060 xpos = (parTRAP[4]+parTRAP[8])/2.;
1061 AliDebug(2,Form(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data()));
1062 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
1063 // AliMatrix(fIdRotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
1064 AliMatrix(fIdRotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
1065 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
1067 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
1068 PbInTrapForTrd2(parTRAP, n);
1073 void AliEMCALv0::PbInTrapForTrd2(const double *parTRAP, TString name)
1077 TString pbShape("BOX"), pbtiChonly("ONLY");
1080 // pbtiChonly = "MANY";
1082 gMC->Gsvolu("PBTI", pbShape.Data(), fIdTmedArr[kIdPB], dummy, 0);
1085 Info("PbInTrapForTrd2"," Pb tiles inside %s: shape %s :pbtiChonly %s\n nrstart %i\n",
1086 name.Data(), pbShape.Data(), pbtiChonly.Data(), nr);
1087 AliEMCALGeometry * g = GetGeometry();
1089 double par[5], parPB[5], parSC[5];
1090 //double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
1091 double xpos = 0.0, ypos = 0.0;
1092 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
1093 if(name == "SCMX") { // common trapezoid - 11 parameters
1094 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
1095 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // the same for y
1096 AliDebug(2,Form(" xCenterSCMX %8.5f : coef %8.7f \n", xCenterSCMX, coef));
1098 par[2] = g->GetECPbRadThick()/2.; // z
1099 for(int iz=0; iz<g->GetNECLayers(); iz++){
1100 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
1102 xpos = ypos = par[0] - xCenterSCMX;
1103 //if(parTRAP[1] < 0.) xpos = -xpos;
1104 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
1105 AliDebug(2,Form(" %2.2i xpos %8.5f zpos %6.3f par[0,1] %6.3f |", iz+1, xpos, zpos, par[0]));
1106 if(iz%2>0) AliDebug(2,Form("\n"));
1107 zpos += fSampleWidth;
1109 AliDebug(2,Form(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef));
1110 AliDebug(2,Form(" par[1] %9.5f par[2] %9.5f ypos %9.5f \n", par[1], par[2], ypos));
1111 } else if(name == "SCM0") { // 1-mar-05 ; TRD2 - 5 parameters
1112 AliDebug(2,Form(" SCM0 par = "));
1113 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parTRAP[i]));
1114 AliDebug(2,Form("\n zpos %f \n",zpos));
1116 double tanx = (parTRAP[1] - parTRAP[0]) / (2.*parTRAP[4]); // tanx = tany now
1117 double tany = (parTRAP[3] - parTRAP[2]) / (2.*parTRAP[4]), ztmp=0.;
1118 parPB[4] = g->GetECPbRadThick()/2.;
1119 parSC[2] = g->GetECScintThick()/2.;
1120 for(int iz=0; iz<g->GetNECLayers(); iz++){
1121 ztmp = fSampleWidth*double(iz);
1122 parPB[0] = parTRAP[0] + tanx*ztmp;
1123 parPB[1] = parPB[0] + tanx*g->GetECPbRadThick();
1124 parPB[2] = parTRAP[2] + tany*ztmp;
1125 parPB[3] = parPB[2] + tany*g->GetECPbRadThick();
1126 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, pbtiChonly.Data(), parPB, 5) ;
1127 AliDebug(2,Form("\n PBTI %2i | zpos %6.3f | par = ", nr, zpos));
1129 for(int i=0; i<5; i++) printf(" %9.5f ", parPB[i]);
1130 // individual SC tile
1131 parSC[0] = parPB[0];
1132 parSC[1] = parPB[1];
1133 gMC->Gsposp("SCTI", nr, name.Data(), xpos, ypos, zpos+g->GetECScintThick(),
1134 0, pbtiChonly.Data(), parSC, 3) ;
1135 printf("\n SCTI zpos %6.3f | par = ", zpos+g->GetECScintThick());
1136 for(int i=0; i<3; i++) printf(" %9.5f ", parPB[i]);
1138 zpos += fSampleWidth;
1140 AliDebug(2,Form("\n"));
1142 Info("PbInTrapForTrd2", "Ver. 0.03 : was tested.");
1146 void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parPBMO[5])
1149 Info("PbmoInTrd2"," started : geometry %s ", g->GetName());
1150 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize();
1151 AliDebug(2,Form(" wall thickness %7.5f \n", wallThickness));
1152 for(int i=0; i<4; i++) {
1153 parPBMO[i] = emodPar[i] - wallThickness;
1154 AliDebug(2,Form(" %i parPBMO %7.3f emodPar %7.3f : dif %7.3f \n",
1155 i, parPBMO[i],emodPar[i], parPBMO[i]-emodPar[i]));
1157 parPBMO[4] = emodPar[4];
1158 gMC->Gsvolu("PBMO", "TRD2", fIdTmedArr[kIdPB], parPBMO, 5);
1159 gMC->Gspos("PBMO", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
1161 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
1162 Division2X2InPbmo(g, parPBMO);
1163 AliDebug(2,Form(" PBMO, division 2X2 | geometry |%s|\n", g->GetName()));
1165 AliDebug(2,Form(" no division PBMO in this geometry |%s|\n", g->GetName()));
1170 void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
1173 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
1174 //Double_t *dummy=0;
1175 // gMC->Gsvolu("SCTI", "BOX", fIdTmedArr[kIdSC], dummy, 0);
1178 //double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
1179 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
1180 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
1181 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
1182 char name[10], named[10], named2[10];
1184 AliDebug(2,Form(" PBMO par = "));
1185 for(int i=0; i<5; i++) AliDebug(2,Form(" %9.5f ", parPBMO[i]));
1186 AliDebug(2,Form("\n"));
1188 parSC[2] = g->GetECScintThick()/2.;
1189 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
1190 AliDebug(2,Form(" parSC[2] %9.5f \n", parSC[2]));
1191 for(int iz=0; iz<g->GetNECLayers(); iz++){
1192 ztmp = g->GetECPbRadThick() + fSampleWidth*double(iz); // Z for previous PB
1193 parSC[0] = parPBMO[0] + tanx*ztmp;
1194 parSC[1] = parPBMO[2] + tany*ztmp;
1196 sprintf(name,"SC%2.2i", iz+1);
1197 gMC->Gsvolu(name, "BOX", fIdTmedArr[kIdSC], parSC, 3);
1198 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
1199 AliDebug(2,Form("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
1200 name, zpos, parSC[0], parSC[1]));
1202 sprintf(named,"SY%2.2i", iz+1);
1203 printf(" %s -> ", named);
1204 gMC->Gsdvn(named,name, 2, 2);
1206 sprintf(named2,"SX%2.2i", iz+1);
1207 printf(" %s \n", named2);
1208 gMC->Gsdvn(named2,named, 2, 1);
1210 zpos += fSampleWidth;
1214 AliEMCALShishKebabTrd1Module* AliEMCALv0::GetShishKebabModule(Int_t neta)
1217 AliEMCALShishKebabTrd1Module* trd1=0;
1218 if(fShishKebabModules && neta>=0 && neta<fShishKebabModules->GetSize()) {
1219 trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(neta);