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
71 AliEMCALGeometry *geom = GetGeometry() ;
72 //geom->CreateListOfTrd1Modules();
73 fShishKebabModules = geom->GetShishKebabTrd1Modules();
76 //______________________________________________________________________
77 void AliEMCALv0::BuildGeometry()
79 // Display Geometry for display.C
81 const Int_t kColorArm1 = kBlue ;
83 AliEMCALGeometry * geom = GetGeometry();
85 TString gn(geom->GetName());
88 // Define the shape of the Calorimeter
89 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
90 TNode * envelopNode = 0;
91 char *envn = "Envelop1";
92 if(!gn.Contains("SHISH") || gn.Contains("TRD2")){
93 new TTUBS(envn, "Tubs that contains arm 1", "void",
94 geom->GetEnvelop(0) -10, // rmin
95 geom->GetEnvelop(1) +40 ,// rmax
96 geom->GetEnvelop(2)/2.0, // half length in Z
97 geom->GetArm1PhiMin(), // minimum phi angle
98 geom->GetArm1PhiMax() // maximum phi angle
101 envelopNode = new TNode(envn, "Arm1 Envelop", "Envelop1", 0., 0., 0., "") ;
103 if(gn.Contains("WSUC")) {
104 envelopNode = BuildGeometryOfWSUC();
105 } else { // Shish-kebab now for compact, twist and TRD1 cases (ALIC)
107 TPGON *pgon = new TPGON(envn, "PGON that contains arm 1", "void",
108 geom->GetArm1PhiMin(),geom->GetArm1PhiMax()-geom->GetArm1PhiMin(),geom->GetNPhiSuperModule(), 2);
110 pgon->DefineSection(0, fEnvelop1[4], fEnvelop1[5], fEnvelop1[6]);
111 pgon->DefineSection(1, fEnvelop1[7], fEnvelop1[5], fEnvelop1[6]);
113 envelopNode = new TNode(envn, "Arm1 Envelop2", envn, 0., 0., 0., "") ;
117 envelopNode->SetLineColor(kColorArm1) ;
118 fNodes->Add(envelopNode);
121 TNode *AliEMCALv0::BuildGeometryOfWSUC()
123 // June 8, 2005; see directory geant3/TGeant3/G3toRoot.cxx
124 // enum EColor { kWhite, kBlack, kRed, kGreen, kBlue, kYellow, kMagenta, kCyan } - see $ROOTSYS/include/Gtypes.h
125 AliEMCALGeometry * g = GetGeometry();
126 TNode * top = gAlice->GetGeometry()->GetNode("alice") ; // See AliceGeom/Nodes
129 TNode *envelopNode = 0;
133 new TBRIK(name, "WSUC(XEN1 in Geant)","void",fEnvelop1[0],fEnvelop1[1],fEnvelop1[2]);
134 envelopNode = new TNode(name, "envelope for WSUC", name, 0., 0., 0., "");
135 envelopNode->SetVisibility(0);
138 TNode *emod=0, *scmx=0;
139 name = "SMOD"; // super module
140 new TBRIK(name, "SMOD(SMOD in Geant)","void", fSmodPar0,fSmodPar1,fSmodPar2);
141 if(envelopNode) envelopNode->cd();
142 TNode *smod = new TNode(name, "SMOD", name, 0., 0., 0., "");
143 smod->SetLineColor(kBlue) ;
144 if(envelopNode==0) envelopNode = smod;
146 name = "EMOD"; // see CreateEMOD
147 TTRD1 *emodTrd1 = new TTRD1(name, "EMOD(EMOD in Geant)","void", float(fParEMOD[0]),
148 float(fParEMOD[1]),float(fParEMOD[2]),float(fParEMOD[3]));
150 // SCMX = EMOD/4 for simplicity of drawing
152 Float_t dz=0.,theta=0.,phi=0.,h1=0.,bl1=0.,tl1=0.,alpha1=0.,h2=0.,bl2=0.,tl2=0.,alpha2=0.;
153 h1 = emodTrd1->GetDy()/2.;
154 bl1 = emodTrd1->GetDx()/2.;
157 h2 = emodTrd1->GetDy()/2.;
158 bl2 = emodTrd1->GetDx2()/2.;
162 dz = emodTrd1->GetDz();
163 double dr = TMath::Sqrt((h2-h1)*(h2-h1)+(bl2-bl1)*(bl2-bl1));
164 theta = TMath::ATan2(dr,2.*dz) * TMath::RadToDeg();
167 TTRAP *scmxTrap = new TTRAP(name, "SCMX(SCMX as in Geant)","void",
168 dz,theta,phi, h1,bl1,tl1,alpha1, h2,bl2,tl2,alpha2);
170 Float_t xShiftSCMX = (emodTrd1->GetDx() + emodTrd1->GetDx2())/4.;
171 Float_t yShiftSCMX = emodTrd1->GetDy()/2.;
172 printf(" xShiftSCMX %7.4f yShiftSCMX %7.4f \n",xShiftSCMX,yShiftSCMX);
174 name = "EMOD"; // see CreateEMOD
177 AliEMCALShishKebabTrd1Module *mod=0;
178 Double_t angle=90., xpos=0.,ypos=0.,zpos=0., xposSCMX=0.,yposSCMX=0.,zposSCMX=0.;
179 char rtmn[100], rtmt[100];
180 TRotMatrix *rtm=0, *rtmSCMX=0;
182 for(int iz=0; iz<g->GetNZ(); iz++) {
183 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
184 zpos = mod->GetPosZ() - fSmodPar2;
185 ypos = mod->GetPosXfromR() - fSmodPar1;
187 angle = mod->GetThetaInDegree();
188 sprintf(rtmn,"rmEmod%5.1f",angle);
189 sprintf(rtmt,"rotation matrix for EMOD, iz=%i, angle = %6.3f",iz, angle);
190 if(iz==0) rtm = new TRotMatrix(rtmn, rtmt,0.,0., 90.,0., 90.,90.); // z'(x); y'(y); x'(z)
191 else rtm = new TRotMatrix(rtmn, rtmt,90.-angle,270., 90.0,0.0, angle,90.);
193 TGeometry *tg = gAlice->GetGeometry();
194 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
195 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
196 sprintf(rtmt,"EMOD, iz %i, ix %i, angle %6.3f",iz,ix, angle);
197 TString namNode=name;
198 namNode += numEmod++;
200 emod = new TNode(namNode.Data(), rtmt, (TShape*)emodTrd1, xpos,ypos,zpos,rtm);
201 // emod->SetLineColor(kGreen) ;
202 emod->SetVisibility(0); // SCMX will bi visible
203 if(scmxTrap) { // 4(2x2) sensetive volume inside EMOD
206 for(int jy=0; jy<2; jy++){ // division on y
207 yposSCMX = yShiftSCMX *(2*jy - 1);
208 for(int jx=0; jx<2; jx++){ // division on x
209 Double_t theta1=90.,phi1=0., theta2=90.,phi2=90., theta3=0.,phi3=0 ;
210 xposSCMX = xShiftSCMX *(2*jx - 1);
214 sprintf(rtmn,"rm%s",namNode.Data());
215 sprintf(rtmt,"rotation matrix for %s inside EMOD",namNode.Data());
216 rtmSCMX = tg->GetRotMatrix(rtmn);
218 phi1 = 180.; // x' = -x
219 phi2 = 270.; // y' = -y
221 if(rtmSCMX == 0) rtmSCMX = new TRotMatrix(rtmn,rtmt, theta1,phi1, theta2,phi2, theta3,phi3);
222 sprintf(rtmt,"%s inside %s", namNode.Data(), emod->GetName());
223 scmx = new TNode(namNode.Data(), rtmt, (TShape*)scmxTrap, xposSCMX,yposSCMX,zposSCMX,rtmSCMX);
224 scmx->SetLineColor(kMagenta);
230 // emod->Draw(); // for testing
235 //______________________________________________________________________
236 void AliEMCALv0::CreateGeometry()
238 // Create the EMCAL geometry for Geant
239 // Geometry of a tower
240 //|-----------------------------------------------------| XEN1
242 //| | Al thickness = GetAlFrontThickness() | |
246 //| ------------------------------------------------- |
247 //| | Air Gap = GetGap2Active() | |
249 //| ------------------------------------------------- |
250 //| | XU1 : XPST (ECAL e = GetECScintThick() ) | |
251 //| ------------------------------------------------- |
252 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
253 //| ------------------------------------------------- |
254 //| | XU1 : XPST (ECAL e = GetECScintThick() | |
255 //| ------------------------------------------------- |
256 //| | XU1 : XPBX (ECAL e = GetECPbRadThick() ) | |
257 //| ------------------------------------------------- |
258 //| etc ..... GetNECLayers() - 1 times |
259 //| ------------------------------------------------- |
260 //| | XUNLayer : XPST (ECAL e = GetECScintThick() | |
261 //| ------------------------------------------------- |
263 AliEMCALGeometry * geom = GetGeometry() ;
264 TString gn(geom->GetName());
267 if(!(geom->IsInitialized())){
268 Error("CreateGeometry","EMCAL Geometry class has not been set up.");
271 // Get pointer to the array containing media indices
272 fIdTmedArr = fIdtmed->GetArray() - 1599 ;
275 // gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3) - see AliModule
276 AliMatrix(fIdRotm, 90.0, 0., 90.0, 90.0, 0.0, 0.0) ;
278 // Create the EMCAL Mother Volume (a polygone) within which to place the Detector and named XEN1
280 Float_t envelopA[10];
281 if(gn.Contains("TRD2")) { // TUBS
282 envelopA[0] = geom->GetEnvelop(0) - 10.; // rmin
283 envelopA[1] = geom->GetEnvelop(1) + 12.; // rmax
284 // envelopA[2] = geom->ZFromEtaR(geom->GetEnvelop(1), geom->GetArm1EtaMin());
285 envelopA[2] = 390.; // 6-feb-05
286 envelopA[3] = geom->GetArm1PhiMin();
287 envelopA[4] = geom->GetArm1PhiMax();
288 gMC->Gsvolu("XEN1", "TUBS", fIdTmedArr[kIdAIR], envelopA, 5) ; // Tubs filled with air
289 fEnvelop1.Set(5, envelopA);
290 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
291 gMC->Gspos("XEN1", 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
292 } else if(gn.Contains("TRD1") && gn.Contains("WSUC") ) { // TRD1 for WSUC facility
293 // 17-may-05 - just BOX
297 gMC->Gsvolu("XEN1", "BOX", fIdTmedArr[kIdSC], envelopA, 3) ;
299 for(int i=0; i<3; i++) fEnvelop1[i] = envelopA[i]; // 23-may-05
300 // Position the EMCAL Mother Volume (XEN1) in WSUC
301 gMC->Gspos("XEN1", 1, "WSUC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
303 envelopA[0] = geom->GetArm1PhiMin(); // minimum phi angle
304 envelopA[1] = geom->GetArm1PhiMax() - geom->GetArm1PhiMin(); // angular range in phi
305 envelopA[2] = geom->GetNPhi(); // number of sections in phi
306 envelopA[3] = 2; // 2 z coordinates
307 envelopA[4] = geom->ZFromEtaR(geom->GetEnvelop(1),
308 geom->GetArm1EtaMin()); // z coordinate 1
309 //add some padding for mother volume
310 envelopA[5] = geom->GetEnvelop(0) ; // rmin at z1
311 envelopA[6] = geom->GetEnvelop(1) ; // rmax at z1
312 envelopA[7] = geom->ZFromEtaR(geom->GetEnvelop(1),
313 geom->GetArm1EtaMax()); // z coordinate 2
314 envelopA[8] = envelopA[5] ; // radii are the same.
315 envelopA[9] = envelopA[6] ; // radii are the same.
317 if(gn.Contains("SHISH")) envelopA[2] = geom->GetNPhiSuperModule();
319 gMC->Gsvolu("XEN1", "PGON", fIdTmedArr[kIdAIR], envelopA, 10) ; // Polygone filled with air
320 fEnvelop1.Set(10, envelopA);
322 printf("CreateGeometry: XEN1 = %f, %f\n", envelopA[5], envelopA[6]);
323 printf("CreateGeometry: XU0 = %f, %f\n", envelopA[5], envelopA[6]);
325 // Position the EMCAL Mother Volume (XEN1) in Alice (ALIC)
326 gMC->Gspos(geom->GetNameOfEMCALEnvelope(), 1, "ALIC", 0.0, 0.0, 0.0, fIdRotm, "ONLY") ;
329 if(gn.Contains("SHISH")){
330 // COMPACT, TWIST, TRD2 or TRD1
331 CreateShishKebabGeometry();
335 //______________________________________________________________________
336 void AliEMCALv0::Init(void)
338 // Just prints an information message
340 if(AliLog::GetGlobalDebugLevel()>0) {
341 TString message("\n") ;
342 message += "*****************************************\n" ;
344 // Here the EMCAL initialisation code (if any!)
346 AliEMCALGeometry * geom = GetGeometry() ;
349 message += "AliEMCAL " ;
350 message += Version() ;
351 message += "EMCAL geometry initialized for " ;
352 message += geom->GetName() ;
355 message += "AliEMCAL " ;
356 message += Version() ;
357 message += "EMCAL geometry initialization failed !" ;
359 message += "\n*****************************************" ;
360 printf(message.Data() ) ;
365 void AliEMCALv0::CreateShishKebabGeometry()
367 // TWIST, TRD1 and TRD2
368 AliEMCALGeometry * g = GetGeometry();
369 TString gn(g->GetName()); gn.ToUpper();
370 // see AliModule::fFIdTmedArr
371 // fIdTmedArr = fIdtmed->GetArray() - 1599 ; // see AliEMCAL::::CreateMaterials()
372 // int kIdAIR=1599, kIdPB = 1600, kIdSC = 1601, kIdSTEEL = 1603;
374 Double_t par[10], xpos=0., ypos=0., zpos=0.;
376 CreateSmod(g->GetNameOfEMCALEnvelope());
378 CreateEmod("SMOD","EMOD"); // 18-may-05
380 if(gn.Contains("110DEG")) CreateEmod("SM10","EMOD"); // 12-oct-05
382 // Sensitive SC (2x2 tiles)
383 double parSCM0[5], *dummy = 0, parTRAP[11];
384 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTmp = TMath::Tan(trd1Angle/2.);
385 if(!gn.Contains("TRD")) { // standard module
386 par[0] = (g->GetECPbRadThick()+g->GetECScintThick())*g->GetNECLayers()/2.;
387 par[1] = par[2] = g->GetPhiTileSize(); // Symetric case
388 gMC->Gsvolu("SCM0", "BOX", fIdTmedArr[kIdSC], par, 3); // 2x2 tiles
389 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
390 // Division to tile size
391 gMC->Gsdvn("SCM1","SCM0", g->GetNPHIdiv(), 2); // y-axis
392 gMC->Gsdvn("SCM2","SCM1", g->GetNETAdiv(), 3); // z-axis
393 // put LED to the SCM2
394 par[0] = g->GetECPbRadThick()/2.;
395 par[1] = par[2] = g->GetPhiTileSize()/2.; // Symetric case
396 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], par, 3);
398 printf(" Pb tiles \n");
401 xpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
402 for(int ix=0; ix<g->GetNECLayers(); ix++){
403 gMC->Gspos("PBTI", ++nr, "SCM2", xpos, ypos, zpos, 0, "ONLY") ;
404 // printf(" %i xpos %f \n", ix+1, xpos);
405 xpos += fSampleWidth;
407 printf(" Number of Pb tiles in SCM2 %i \n", nr);
408 } else if(gn.Contains("TRD1")) { // TRD1 - 30-sep-04
409 if(gn.Contains("MAY05")){
410 Double_t dzTmp = g->GetFrontSteelStrip()+g->GetPassiveScintThick();
411 parSCM0[0] = fParEMOD[0] + tanTmp*dzTmp; // dx1
412 parSCM0[1] = fParEMOD[1]; // dx2
413 parSCM0[2] = fParEMOD[2]; // dy
414 for(int i=0; i<3; i++) parSCM0[i] -= g->GetLateralSteelStrip();
415 parSCM0[3] = fParEMOD[3] - dzTmp/2.; // dz
417 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
418 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., dzTmp/2., 0, "ONLY") ;
419 } else { // before MAY 2005
420 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); // Need check
421 for(int i=0; i<3; i++) parSCM0[i] = fParEMOD[i] - wallThickness;
422 parSCM0[3] = fParEMOD[3];
423 gMC->Gsvolu("SCM0", "TRD1", fIdTmedArr[kIdAIR], parSCM0, 4);
424 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
427 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
428 // Division to tile size - 1-oct-04
429 printf("<I> Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
430 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
432 parTRAP[0] = parSCM0[3]; // dz
433 parTRAP[1] = TMath::ATan2((parSCM0[1]-parSCM0[0])/2.,2.*parSCM0[3])*180./TMath::Pi(); // theta
434 parTRAP[2] = 0.; // phi
436 parTRAP[3] = parSCM0[2]/2.; // H1
437 parTRAP[4] = parSCM0[0]/2.; // BL1
438 parTRAP[5] = parTRAP[4]; // TL1
439 parTRAP[6] = 0.0; // ALP1
441 parTRAP[7] = parSCM0[2]/2.; // H2
442 parTRAP[8] = parSCM0[1]/2.; // BL2
443 parTRAP[9] = parTRAP[8]; // TL2
444 parTRAP[10]= 0.0; // ALP2
445 printf(" ** TRAP ** \n");
446 for(int i=0; i<11; i++) AliDebug(3, Form(" par[%2.2i] %9.4f\n", i, parTRAP[i]));
448 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
449 xpos = +(parSCM0[1]+parSCM0[0])/4.;
450 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
452 // Using rotation because SCMX should be the same due to Pb tiles
454 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
455 gMC->Gspos("SCMX", 2, "SCMY", xpos, 0.0, 0.0, fIdRotm, "ONLY");
456 // put LED to the SCM0
457 AliEMCALShishKebabTrd1Module *mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(0);
458 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
460 par[1] = parSCM0[2]/2; // y
461 par[2] = g->GetECPbRadThick()/2.; // z
465 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
466 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.;
467 if(!gn.Contains("NOPB")) { // for testing - 11-jul-05
468 printf(" Pb tiles \n");
469 for(int iz=0; iz<g->GetNECLayers(); iz++){
470 par[0] = (parSCM0[0] + mod->GetTanBetta()*fSampleWidth*iz)/2.;
471 xpos = par[0] - xCenterSCMX;
472 gMC->Gsposp("PBTI", ++nr, "SCMX", xpos, ypos, zpos, 0, "ONLY", par, 3) ;
473 AliDebug(3,Form(" %i xpos %f zpos %f par[0] %f \n", iz+1, xpos, zpos, par[0]));
474 zpos += fSampleWidth;
476 printf(" Number of Pb tiles in SCMX %i \n", nr);
478 } else if(g->GetNPHIdiv()==3 && g->GetNETAdiv()==3) {
479 Trd1Tower3X3(parSCM0);
480 } else if(g->GetNPHIdiv()==4 && g->GetNETAdiv()==4) {
483 } else if(gn.Contains("TRD2")) { // TRD2 - 14-jan-05
484 // Scm0InTrd2(g, fParEMOD, parSCM0); // First dessin
485 PbmoInTrd2(g, fParEMOD, parSCM0); // Second dessin
489 void AliEMCALv0::CreateSmod(const char* mother)
491 // 18-may-05; mother="XEN1";
492 // child="SMOD" from first to 10th, "SM10" (11th and 12th) (TRD1 case)
493 // child="SMON" and "SMOP"("TRD2" case)
494 AliEMCALGeometry * g = GetGeometry();
495 TString gn(g->GetName()); gn.ToUpper();
497 Double_t par[3], parTubs[5], xpos=0., ypos=0., zpos=0., rpos=0., dphi=0., phi=0.0, phiRad=0.;
499 // ===== define Super Module from air - 14x30 module ==== ;
500 fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
501 printf("\n ## Super Module | fSampleWidth %5.3f ## %s \n", fSampleWidth, gn.Data());
502 par[0] = g->GetShellThickness()/2.;
503 par[1] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
504 par[2] = g->GetEtaModuleSize()*15.;
506 int nphism = g->GetNumberOfSuperModules()/2; // 20-may-05
508 dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/nphism;
509 // if(gn.Contains("110DEG")) dphi = (g->GetArm1PhiMax() - g->GetArm1PhiMin())/(nphism-1);
510 rpos = (g->GetEnvelop(0) + g->GetEnvelop(1))/2.;
511 printf(" rpos %8.2f : dphi %6.1f degree \n", rpos, dphi);
514 if (gn.Contains("TRD2")) { // tubs - 27-jan-05
515 parTubs[0] = g->GetTubsR(); // rmin
516 parTubs[1] = parTubs[0] + g->GetShellThickness(); // rmax ??
517 parTubs[2] = 380./2.; // DZ half length in z; 11-oct-04 - for 26 division
518 parTubs[3] = -dphi/2.; // PHI1 starting angle of the segment;
519 parTubs[4] = +dphi/2.; // PHI2 ending angle of the segment;
521 gMC->Gsvolu("SMOP", "TUBS", fIdTmedArr[kIdAIR], parTubs, 5); // pozitive Z
522 gMC->Gsvolu("SMON", "TUBS", fIdTmedArr[kIdAIR], parTubs, 5); // negative Z
524 printf(" SMOP,N ** TUBS **\n");
525 printf("tmed %i | Rmin %7.2f Rmax %7.2f dz %7.2f phi1,2 (%7.2f,%7.2f)\n",
526 fIdTmedArr[kIdAIR], parTubs[0],parTubs[1],parTubs[2], parTubs[3],parTubs[4]);
527 // have to add 1 cm plastic before EMOD - time solution
528 } else if(gn.Contains("WSUC")) {
529 par[0] = g->GetPhiModuleSize()*g->GetNPhi()/2.;
530 par[1] = g->GetShellThickness()/2.;
531 par[2] = g->GetEtaModuleSize()*g->GetNZ()/2. + 5;
533 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
535 printf("SMOD in WSUC : tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
536 fIdTmedArr[kIdAIR], par[0],par[1],par[2]);
540 nphism = g->GetNumberOfSuperModules();
542 if (gn.Contains("TWIST")) {
543 par[2] += 0.4; // for 27 division
544 } else if(gn.Contains("TRD")) {
545 par[2] = 350./2.; // 11-oct-04 - for 26 division
546 if(gn.Contains("TRD1")) {
547 printf(" par[0] %7.2f (old) \n", par[0]);
548 Float_t *parSM = g->GetSuperModulesPars();
549 for(int i=0; i<3; i++) par[i] = parSM[i];
552 gMC->Gsvolu("SMOD", "BOX", fIdTmedArr[kIdAIR], par, 3);
553 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
554 fIdTmedArr[kIdAIR], par[0],par[1],par[2]);
557 if(gn.Contains("110DEG")) { // 12-oct-05
560 gMC->Gsvolu("SM10", "BOX", fIdTmedArr[kIdAIR], par, 3);
561 printf(" Super module with name \"SM10\" was created too par[1] = %f\n", par[1]);
565 if(g->GetSteelFrontThickness() > 0.0) { // 28-mar-05
566 par[0] = g->GetSteelFrontThickness()/2.;
567 gMC->Gsvolu("STPL", "BOX", fIdTmedArr[kIdSTEEL], par, 3);
568 printf("tmed %i | dx %7.2f dy %7.2f dz %7.2f (STPL) \n", fIdTmedArr[kIdSTEEL], par[0],par[1],par[2]);
569 xpos = -(g->GetShellThickness() - g->GetSteelFrontThickness())/2.;
570 gMC->Gspos("STPL", 1, "SMOD", xpos, 0.0, 0.0, 0, "ONLY") ;
574 int nr=0, nrsmod=0, i0=0;
575 if(gn.Contains("TEST")) {nphism = 1;} // just only 2 super modules;
577 // Turn whole super module
578 int turnSupMod = 1; // should be ONE; for testing = 0
579 for(int i=i0; i<nphism; i++) {
580 if (gn.Contains("TRD2")) { // tubs - 27-jan-05
582 printf("** TRD2 ** ");
583 if(turnSupMod==1) printf(" No 3 degree rotation !!! ");
586 Double_t phic=0., phicRad=0.; // phi angle of arc center
587 phic = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; //
588 phicRad = phic*TMath::DegToRad();
589 phi = phic - g->GetTubsTurnAngle();
590 phiRad = phi*TMath::DegToRad();
592 TVector2 vc; // position of super module center
593 vc.SetMagPhi(parTubs[0], phicRad);
594 TVector2 vcTurn; // position of super module center with turn
595 vcTurn.SetMagPhi(parTubs[0], phiRad);
596 TVector2 vcShift = vc - vcTurn;
601 } else { // 1-mar-05 ; just for testing - no turn od SMOD; looks good
605 AliMatrix(fIdRotm, 90.0, phic, 90.0, 90.0+phic, 0.0, 0.0);
607 gMC->Gspos("SMOP", ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
608 printf("SMOP %2i | %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
609 i, nr, fIdRotm, phic, phicRad, xpos, ypos, zpos);
610 printf(" phiy(90+phic) %6.1f \n", 90. + phic);
612 if(!gn.Contains("TEST1") && g->GetNumberOfSuperModules() > 1){
613 // double phiy = 90. + phic + 180.;
614 // if(phiy>=360.) phiy -= 360.;
615 // printf(" phiy %6.1f \n", phiy);
616 // AliMatrix(fIdRotm, 90.0, phic, 90.0, phiy, 180.0, 0.0);
617 gMC->Gspos("SMON", nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY") ;
618 printf("SMON %2i | %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
619 i, nr, fIdRotm, phic, phicRad, xpos, ypos, -zpos);
621 } else if(gn.Contains("WSUC")) {
622 xpos = ypos = zpos = 0.0;
624 gMC->Gspos("SMOD", 1, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
625 printf(" fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f \n",
626 fIdRotm, phi, phiRad, xpos, ypos, zpos);
629 TString smName("SMOD"); // 12-oct-05
630 if(i==5 && gn.Contains("110DEG")) {
635 phi = g->GetArm1PhiMin() + dphi*(2*i+1)/2.; // phi= 70, 90, 110, 130, 150, 170
636 phiRad = phi*TMath::Pi()/180.;
638 AliMatrix(fIdRotm, 90.0, phi, 90.0, 90.0+phi, 0.0, 0.0);
640 xpos = rpos * TMath::Cos(phiRad);
641 ypos = rpos * TMath::Sin(phiRad);
642 zpos = fSmodPar2; // 21-sep-04
643 if(i==5 && gn.Contains("110DEG")) {
644 xpos += (par1C/2. * TMath::Sin(phiRad));
645 ypos -= (par1C/2. * TMath::Cos(phiRad));
648 // 1th module in z-direction;
649 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
650 AliDebug(3, Form(" %s : %2i fIdRotm %3i phi %6.1f(%5.3f) xpos %7.2f ypos %7.2f zpos %7.2f : i %i \n",
651 smName.Data(), nr, fIdRotm, phi, phiRad, xpos, ypos, zpos, i));
652 // 2th module in z-direction;
653 if(gn.Contains("TWIST") || gn.Contains("TRD")) {
654 // turn arround X axis; 0<phi<360
655 double phiy = 90. + phi + 180.;
656 if(phiy>=360.) phiy -= 360.;
658 AliMatrix(fIdRotm, 90.0, phi, 90.0, phiy, 180.0, 0.0);
659 gMC->Gspos(smName.Data(), ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
660 AliDebug(3, Form(" %s : %2i fIdRotm %3i phiy %6.1f xpos %7.2f ypos %7.2f zpos %7.2f \n",
661 smName.Data(), nr, fIdRotm, phiy, xpos, ypos, -zpos));
663 gMC->Gspos("SMOD", ++nr, mother, xpos, ypos, -zpos, fIdRotm, "ONLY");
667 printf(" Number of Super Modules %i \n", nr+nrsmod);
670 void AliEMCALv0::CreateEmod(const char* mother, const char* child)
672 // 17-may-05; mother="SMOD"; child="EMOD"
673 AliEMCALGeometry * g = GetGeometry();
674 TString gn(g->GetName()); gn.ToUpper();
676 Double_t par[10], parTubs[5], xpos=0., ypos=0., zpos=0., rpos=0.;
677 Double_t parSCPA[5], zposSCPA=0.; // passive SC - 13-MAY-05, TRD1 case
678 Double_t trd1Angle = g->GetTrd1Angle()*TMath::DegToRad(), tanTrd1 = TMath::Tan(trd1Angle/2.);
679 Double_t tanTrd2y = TMath::Tan(g->GetTrd2AngleY()*TMath::DegToRad()/2.);
682 if(!gn.Contains("TRD")) { // standard module
683 par[0] = (fSampleWidth*g->GetNECLayers())/2.;
684 par[1] = par[2] = g->GetPhiModuleSize()/2.;
685 gMC->Gsvolu(child, "BOX", fIdTmedArr[kIdSTEEL], par, 3);
687 } else if (gn.Contains("TRD1")){ // TRD1 system coordinate iz differnet
688 if(strcmp(mother,"SMOD")==0) {
689 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
690 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
691 fParEMOD[2] = g->GetPhiModuleSize()/2.;; // dy
692 fParEMOD[3] = g->GetLongModuleSize()/2.; // dz
693 gMC->Gsvolu(child, "TRD1", fIdTmedArr[kIdSTEEL], fParEMOD, 4);
694 if(gn.Contains("WSUC") || gn.Contains("MAY05")){
695 parSCPA[0] = g->GetEtaModuleSize()/2. + tanTrd1*g->GetFrontSteelStrip(); // dx1
696 parSCPA[1] = parSCPA[0] + tanTrd1*g->GetPassiveScintThick(); // dx2
697 parSCPA[2] = g->GetPhiModuleSize()/2.; // dy
698 parSCPA[3] = g->GetPassiveScintThick()/2.; // dz
699 gMC->Gsvolu("SCPA", "TRD1", fIdTmedArr[kIdSC], parSCPA, 4);
700 zposSCPA = -fParEMOD[3] + g->GetFrontSteelStrip() + g->GetPassiveScintThick()/2.;
701 gMC->Gspos ("SCPA", ++nr, child, 0.0, 0.0, zposSCPA, 0, "ONLY");
704 } else if (gn.Contains("TRD2")){ // TRD2 as for TRD1 - 27-jan-05
705 fParEMOD[0] = g->GetEtaModuleSize()/2.; // dx1
706 fParEMOD[1] = g->Get2Trd1Dx2()/2.; // dx2
707 fParEMOD[2] = g->GetPhiModuleSize()/2.; // dy1
708 fParEMOD[3] = fParEMOD[2] + tanTrd2y*g->GetLongModuleSize();// dy2
709 fParEMOD[4] = g->GetLongModuleSize()/2.; // dz
710 gMC->Gsvolu(child, "TRD2", fIdTmedArr[kIdSTEEL], fParEMOD, 5);
714 if(gn.Contains("TWIST")) { // 13-sep-04
715 fShishKebabModules = new TList;
716 AliEMCALShishKebabModule *mod=0, *mTmp; // current module
717 for(int iz=0; iz<g->GetNZ(); iz++) {
718 //for(int iz=0; iz<4; iz++) {
720 mod = new AliEMCALShishKebabModule();
723 mTmp = new AliEMCALShishKebabModule(*mod);
725 Double_t angle = mod->GetThetaInDegree();
726 AliMatrix(fIdRotm, angle,0., 90.0,90.0, 90.-angle, 180.);
728 fShishKebabModules->Add(mod);
730 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
731 zpos = mod->GetPosZ() - fSmodPar2;
732 for(int iy=0; iy<g->GetNPhi(); iy++) {
733 ypos = g->GetPhiModuleSize()*(2*iy+1 - g->GetNPhi())/2.;
734 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
735 // printf(" %3i(%2i,2i) xpos %7.2f ypos %7.2f zpos %7.2f \n", nr,iy,iz, xpos, ypos, zpos);
738 } else if(gn.Contains("TRD")) { // 30-sep-04; 27-jan-05 - as for TRD1 as for TRD2
739 // X->Z(0, 0); Y->Y(90, 90); Z->X(90, 0)
740 AliEMCALShishKebabTrd1Module *mod=0, *mTmp; // current module
742 for(int iz=0; iz<g->GetNZ(); iz++) {
743 Double_t angle=90., phiOK=0;
744 if(gn.Contains("TRD1")) {
745 mod = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(iz);
746 angle = mod->GetThetaInDegree();
747 if(!gn.Contains("WSUC")) { // ALICE
748 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,90., 90.,0.); // z'(x); y'(y); x'(z)
749 else AliMatrix(fIdRotm, 90.-angle,180., 90.0,90.0, angle, 0.);
750 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
751 // printf(" %2i | angle | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
752 //iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
753 xpos = mod->GetPosXfromR() + g->GetSteelFrontThickness() - fSmodPar0;
754 zpos = mod->GetPosZ() - fSmodPar2;
756 int iyMax = g->GetNPhi();
757 if(strcmp(mother,"SMOD") && gn.Contains("110DEG")) {
760 for(int iy=0; iy<iyMax; iy++) { // flat in phi
761 ypos = g->GetPhiModuleSize()*(2*iy+1 - iyMax)/2.;
762 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
763 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", nr, xpos, ypos, zpos, fIdRotm);
764 AliDebug(3,Form("%3.3i(%2.2i,%2.2i) ", nr,iy+1,iz+1));
768 if(iz==0) AliMatrix(fIdRotm, 0.,0., 90.,0., 90.,90.); // (x')z; y'(x); z'(y)
769 else AliMatrix(fIdRotm, 90-angle,270., 90.0,0.0, angle,90.);
770 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
771 printf(" %2i | angle -phiOK | %6.3f - %6.3f = %6.3f(eta %5.3f)\n",
772 iz+1, angle, phiOK, angle-phiOK, mod->GetEtaOfCenterOfModule());
773 zpos = mod->GetPosZ() - fSmodPar2;
774 ypos = mod->GetPosXfromR() - fSmodPar1;
775 printf(" zpos %7.2f ypos %7.2f fIdRotm %i\n xpos ", zpos, xpos, fIdRotm);
776 for(int ix=0; ix<g->GetNPhi(); ix++) { // flat in phi
777 xpos = g->GetPhiModuleSize()*(2*ix+1 - g->GetNPhi())/2.;
778 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, fIdRotm, "ONLY") ;
779 printf(" %7.2f ", xpos);
783 } else if(gn.Contains("TRD2")){ // 1-feb-05 - TRD2; curve in phi
784 double angEtaRow = 0.;
785 double theta1=0.,phi1=0., theta2=0.,phi2=0., theta3=0.,phi3=0.;
788 mod = new AliEMCALShishKebabTrd1Module();
790 mTmp = new AliEMCALShishKebabTrd1Module(*mod);
792 angle = mod->GetThetaInDegree();
795 fShishKebabModules->Add(mod);
796 phiOK = mod->GetCenterOfModule().Phi()*180./TMath::Pi();
797 printf(" %i | theta | %6.3f - %6.3f = %6.3f\n", iz+1, angle, phiOK, angle-phiOK);
799 zpos = mod->GetPosZ() - parTubs[2];
800 rpos = parTubs[0] + mod->GetPosXfromR();
802 angle = mod->GetThetaInDegree();
803 Double_t stepAngle = (parTubs[4] - parTubs[3])/g->GetNPhi(); // 11-mar-04
804 for(int iy=0; iy<g->GetNPhi(); iy++) {
805 angEtaRow = parTubs[3] + stepAngle*(0.5+double(iy));
807 theta1 = 90. + angle; phi1 = angEtaRow; // x' ~-z;
808 theta2 = 90.; phi2 = 90. + angEtaRow;// y' ~ y;
809 theta3 = angle; phi3 = angEtaRow; // z' ~ x;
810 if(phi3 < 0.0) phi3 += 360.;
811 AliMatrix(fIdRotm, theta1,phi1, theta2,phi2, theta3,phi3);
813 xpos = rpos * TMath::Cos(angEtaRow*TMath::DegToRad());
814 ypos = rpos * TMath::Sin(angEtaRow*TMath::DegToRad());
815 gMC->Gspos(child, ++nr, "SMOP", xpos, ypos, zpos, fIdRotm, "ONLY") ;
817 phi1 = 180 + angEtaRow;
818 theta3 = 180.-theta3; phi3 = angEtaRow;
819 AliMatrix(fIdRotm, theta1,phi1, theta2,phi2, theta3,phi3);
820 gMC->Gspos(child, nr, "SMON", xpos, ypos, -zpos, fIdRotm, "ONLY") ;
822 printf(" angEtaRow(phi) %7.2f | angle(eta) %7.2f \n", angEtaRow, angle);
823 printf("iy=%2i xpos %7.2f ypos %7.2f zpos %7.2f fIdRotm %i\n", iy, xpos, ypos, zpos, fIdRotm);
825 } // for(int iy=0; iy<g->GetNPhi(); iy++)
829 xpos = g->GetSteelFrontThickness()/2.;
830 for(int iz=0; iz<g->GetNZ(); iz++) {
831 zpos = -fSmodPar2 + g->GetEtaModuleSize()*(2*iz+1)/2.;
832 for(int iy=0; iy<g->GetNPhi(); iy++) {
833 ypos = g->GetPhiModuleSize()*(2*iy+1 - g->GetNPhi())/2.;
834 gMC->Gspos(child, ++nr, mother, xpos, ypos, zpos, 0, "ONLY") ;
835 //printf(" %2i xpos %7.2f ypos %7.2f zpos %7.2f \n", nr, xpos, ypos, zpos);
839 printf(" Number of modules in Super Module %i \n", nr);
843 void AliEMCALv0::Trd1Tower3X3(const double parSCM0[4])
845 // PB should be for whole SCM0 - ?
846 double parTRAP[11], *dummy=0;
847 AliEMCALGeometry * g = GetGeometry();
848 TString gn(g->GetName()), scmx;
850 // Division to tile size
851 Info("Trd1Tower3X3()","<I> Divide SCM0 on y-axis %i", g->GetNETAdiv());
852 gMC->Gsdvn("SCMY","SCM0", g->GetNETAdiv(), 2); // y-axis
853 double dx1=parSCM0[0], dx2=parSCM0[1], dy=parSCM0[2], dz=parSCM0[3];
854 double ndiv=3., xpos=0.0;
855 // should be defined once
856 gMC->Gsvolu("PBTI", "BOX", fIdTmedArr[kIdPB], dummy, 0);
857 if(gn.Contains("TEST")==0) { // one name for all trapesoid
859 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], dummy, 0);
863 for(int ix=1; ix<=3; ix++) { // 3X3
866 parTRAP[1] = TMath::ATan2((dx2-dx1)/2.,2.*dz)*TMath::RadToDeg(); // theta
867 parTRAP[2] = 0.; // phi
869 parTRAP[3] = dy/ndiv; // H1
870 parTRAP[4] = dx1/ndiv; // BL1
871 parTRAP[5] = parTRAP[4]; // TL1
872 parTRAP[6] = 0.0; // ALP1
874 parTRAP[7] = dy/ndiv; // H2
875 parTRAP[8] = dx2/ndiv; // BL2
876 parTRAP[9] = parTRAP[8]; // TL2
877 parTRAP[10]= 0.0; // ALP2
878 xpos = +(dx1+dx2)/3.; // 6 or 3
881 parTRAP[1] = -parTRAP[1];
883 } else if(ix==2) { // central part is box but we treat as trapesoid due to numbering
885 parTRAP[8] = dx1/ndiv; // BL2
886 parTRAP[9] = parTRAP[8]; // TL2
889 printf(" ** TRAP ** xpos %9.3f\n", xpos);
890 for(int i=0; i<11; i++) printf(" par[%2.2i] %9.4f\n", i, parTRAP[i]);
891 if(gn.Contains("TEST")){
892 scmx = "SCX"; scmx += ix;
893 gMC->Gsvolu(scmx.Data(), "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
894 gMC->Gspos(scmx.Data(), 1, "SCMY", xpos, 0.0, 0.0, 0, "ONLY") ;
896 gMC->Gsposp(scmx.Data(), ix, "SCMY", xpos, 0.0, 0.0, 0, "ONLY", parTRAP, 11) ;
898 PbInTrap(parTRAP, scmx);
901 Info("Trd1Tower3X3()", "Ver. 1.0 : was tested.");
905 void AliEMCALv0::PbInTrap(const double parTRAP[11], TString n)
907 // see for example CreateShishKebabGeometry(); just for case TRD1
909 printf(" Pb tiles : nrstart %i\n", nr);
910 AliEMCALGeometry * g = GetGeometry();
913 // double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
914 double xpos = 0.0, ypos = 0.0;
915 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
917 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
918 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // ??
919 // double tan = TMath::Tan(parTRAP[1]*TMath::DegToRad());
921 par[1] = parTRAP[3]; // y
922 par[2] = g->GetECPbRadThick()/2.; // z
923 for(int iz=0; iz<g->GetNECLayers(); iz++){
924 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
925 xpos = par[0] - xCenterSCMX;
926 if(parTRAP[1] < 0.) xpos = -xpos;
927 gMC->Gsposp("PBTI", ++nr, n.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
928 printf(" %i xpos %9.3f zpos %9.3f par[0] %9.3f |", iz+1, xpos, zpos, par[0]);
929 zpos += fSampleWidth;
930 if(iz%2>0) printf("\n");
932 printf(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef);
933 printf(" par[1] %9.3f par[2] %9.3f ypos %9.3f \n", par[1], par[2], ypos);
934 Info("PbInTrap", "Ver. 1.0 : was tested.");
938 void AliEMCALv0::Trd1Tower4X4()
943 void AliEMCALv0::Scm0InTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parSCM0[5])
945 // Passive material inside the detector
946 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize(); //Need check
947 printf(" wall thickness %7.5f \n", wallThickness);
948 for(int i=0; i<4; i++) { // on pictures sometimes I can not see 0 -> be carefull!!
949 parSCM0[i] = emodPar[i] - wallThickness;
950 printf(" %i parSCMO %7.3f emodPar %7.3f : dif %7.3f \n", i, parSCM0[i],emodPar[i], parSCM0[i]-emodPar[i]);
952 parSCM0[4] = emodPar[4];
953 gMC->Gsvolu("SCM0", "TRD2", fIdTmedArr[kIdSC], parSCM0, 5); // kIdAIR -> kIdSC
954 gMC->Gspos("SCM0", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
956 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
957 Division2X2InScm0(g, parSCM0);
959 Info("Scm0InTrd2"," no division SCM0 in this geometry |%s|\n", g->GetName());
964 void AliEMCALv0::Division2X2InScm0(const AliEMCALGeometry * g, const Double_t parSCM0[5])
967 Double_t parTRAP[11], xpos=0.,ypos=0., dx1=0.0,dx2=0.,dy1=0.0,dy2=0.,dz=0.
971 Info("Division2X2InScm0","Divide SCM0 on y-axis %i\n", g->GetNETAdiv());
972 TString n("SCMX"), overLapFlagSCMY("ONLY"), overLapFlagSCMX("ONLY");
973 n = "SCM0"; // for testing - 14-mar-05
975 PbInTrapForTrd2(parSCM0, n);
976 // overLapFlagSCMY=overLapFlagSCMX="MANY"; // do not work
980 dy1 = parSCM0[2] , dy2 = parSCM0[3], dz = parSCM0[4];
982 parTRAP[0] = parSCM0[4]; // dz
983 parTRAP[1] = TMath::ATan2((dy2-dy1)/2.,2.*dz)*TMath::RadToDeg();
984 parTRAP[2] = 90.; // phi
986 parTRAP[3] = parSCM0[2]/2.; // H1
987 parTRAP[4] = parSCM0[0]; // BL1
988 parTRAP[5] = parTRAP[4]; // TL1
989 parTRAP[6] = 0.0; // ALP1
991 parTRAP[7] = parSCM0[3]/2.; // H2
992 parTRAP[8] = parSCM0[1]; // BL2
993 parTRAP[9] = parTRAP[8]; // TL2
994 parTRAP[10]= 0.0; // ALP2
995 printf(" ** SCMY ** \n");
996 for(int i=0; i<11; i++) printf(" par[%2.2i] %9.4f\n", i, parTRAP[i]);
999 gMC->Gsvolu("SCMY", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11); // kIdAIR -> kIdSC
1000 ypos = +(parTRAP[3]+parTRAP[7])/2.; //
1001 printf(" Y shift SCMY inside SCM0 : %7.3f : opt %s\n", ypos, overLapFlagSCMY.Data());
1002 gMC->Gspos("SCMY", 1, "SCM0", 0.0, ypos, 0.0, fIdRotm, overLapFlagSCMY.Data()) ;
1003 // Rotation SCMY around z-axis on 180 degree; x'=-x; y'=-y and z=z
1004 AliMatrix(fIdRotm, 90.0,180., 90.0, 270.0, 0.0,0.0) ;
1005 // We may have problem with numeration due to rotation - 4-feb-05
1006 gMC->Gspos("SCMY", 2, "SCM0", 0.0, -ypos, 0.0, fIdRotm, overLapFlagSCMY.Data());
1008 Info("Division2X2InScm0","Divide SCMY on x-axis %i\n", g->GetNPHIdiv());
1011 dr1=TMath::Sqrt(dx1*dx1+dy1*dy1);
1012 dr2=TMath::Sqrt(dx2*dx2+dy2*dy2);
1014 parTRAP[0] = parSCM0[4]; // dz
1015 parTRAP[1] = TMath::ATan2((dr2-dr1)/2.,2.*dz)*TMath::RadToDeg(); //
1016 parTRAP[2] = 45.; // phi
1018 parTRAP[3] = parSCM0[2]/2.; // H1
1019 parTRAP[4] = parSCM0[0]/2.; // BL1
1020 parTRAP[5] = parTRAP[4]; // TL1
1021 parTRAP[6] = 0.0; // ALP1
1023 parTRAP[7] = parSCM0[3]/2.; // H2
1024 parTRAP[8] = parSCM0[1]/2; // BL2
1025 parTRAP[9] = parTRAP[8]; // TL2
1026 parTRAP[10]= 0.0; // ALP2
1027 printf(" ** SCMX ** \n");
1028 for(int i=0; i<11; i++) printf(" par[%2.2i] %9.4f\n", i, parTRAP[i]);
1031 gMC->Gsvolu("SCMX", "TRAP", fIdTmedArr[kIdSC], parTRAP, 11);
1032 xpos = (parTRAP[4]+parTRAP[8])/2.;
1033 printf(" X shift SCMX inside SCMX : %7.3f : opt %s\n", xpos, overLapFlagSCMX.Data());
1034 gMC->Gspos("SCMX", 1, "SCMY", xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
1035 // AliMatrix(fIdRotm, 90.0,270., 90.0, 0.0, 0.0,0.0); // x'=-y; y'=x; z'=z
1036 AliMatrix(fIdRotm, 90.0,90., 90.0, -180.0, 0.0,0.0); // x'=y; y'=-x; z'=z
1037 gMC->Gspos("SCMX", 2, "SCMY", -xpos, 0.0, 0.0, fIdRotm, overLapFlagSCMX.Data()) ;
1039 if(n=="SCMX" && overLapFlagSCMY == "ONLY") {
1040 PbInTrapForTrd2(parTRAP, n);
1045 void AliEMCALv0::PbInTrapForTrd2(const double *parTRAP, TString name)
1049 TString pbShape("BOX"), pbtiChonly("ONLY");
1052 // pbtiChonly = "MANY";
1054 gMC->Gsvolu("PBTI", pbShape.Data(), fIdTmedArr[kIdPB], dummy, 0);
1057 Info("PbInTrapForTrd2"," Pb tiles inside %s: shape %s :pbtiChonly %s\n nrstart %i\n",
1058 name.Data(), pbShape.Data(), pbtiChonly.Data(), nr);
1059 AliEMCALGeometry * g = GetGeometry();
1061 double par[5], parPB[5], parSC[5];
1062 //double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
1063 double xpos = 0.0, ypos = 0.0;
1064 double zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick()/2.;
1065 if(name == "SCMX") { // common trapezoid - 11 parameters
1066 double coef = (parTRAP[8] - parTRAP[4]) / (2.*parTRAP[0]);
1067 double xCenterSCMX = (parTRAP[4] + parTRAP[8])/2.; // the same for y
1068 printf(" xCenterSCMX %8.5f : coef %8.7f \n", xCenterSCMX, coef);
1070 par[2] = g->GetECPbRadThick()/2.; // z
1071 for(int iz=0; iz<g->GetNECLayers(); iz++){
1072 par[0] = parTRAP[4] + coef*fSampleWidth*iz;
1074 xpos = ypos = par[0] - xCenterSCMX;
1075 //if(parTRAP[1] < 0.) xpos = -xpos;
1076 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, "ONLY", par, 3) ;
1077 printf(" %2.2i xpos %8.5f zpos %6.3f par[0,1] %6.3f |", iz+1, xpos, zpos, par[0]);
1078 if(iz%2>0) printf("\n");
1079 zpos += fSampleWidth;
1081 printf(" Number of Pb tiles in SCMX %i coef %9.7f \n", nr, coef);
1082 printf(" par[1] %9.5f par[2] %9.5f ypos %9.5f \n", par[1], par[2], ypos);
1083 } else if(name == "SCM0") { // 1-mar-05 ; TRD2 - 5 parameters
1084 printf(" SCM0 par = ");
1085 for(int i=0; i<5; i++) printf(" %9.5f ", parTRAP[i]);
1086 printf("\n zpos %f \n",zpos);
1088 double tanx = (parTRAP[1] - parTRAP[0]) / (2.*parTRAP[4]); // tanx = tany now
1089 double tany = (parTRAP[3] - parTRAP[2]) / (2.*parTRAP[4]), ztmp=0.;
1090 parPB[4] = g->GetECPbRadThick()/2.;
1091 parSC[2] = g->GetECScintThick()/2.;
1092 for(int iz=0; iz<g->GetNECLayers(); iz++){
1093 ztmp = fSampleWidth*double(iz);
1094 parPB[0] = parTRAP[0] + tanx*ztmp;
1095 parPB[1] = parPB[0] + tanx*g->GetECPbRadThick();
1096 parPB[2] = parTRAP[2] + tany*ztmp;
1097 parPB[3] = parPB[2] + tany*g->GetECPbRadThick();
1098 gMC->Gsposp("PBTI", ++nr, name.Data(), xpos, ypos, zpos, 0, pbtiChonly.Data(), parPB, 5) ;
1099 printf("\n PBTI %2i | zpos %6.3f | par = ", nr, zpos);
1101 for(int i=0; i<5; i++) printf(" %9.5f ", parPB[i]);
1102 // individual SC tile
1103 parSC[0] = parPB[0];
1104 parSC[1] = parPB[1];
1105 gMC->Gsposp("SCTI", nr, name.Data(), xpos, ypos, zpos+g->GetECScintThick(),
1106 0, pbtiChonly.Data(), parSC, 3) ;
1107 printf("\n SCTI zpos %6.3f | par = ", zpos+g->GetECScintThick());
1108 for(int i=0; i<3; i++) printf(" %9.5f ", parPB[i]);
1110 zpos += fSampleWidth;
1114 Info("PbInTrapForTrd2", "Ver. 0.03 : was tested.");
1118 void AliEMCALv0::PbmoInTrd2(const AliEMCALGeometry * g, const Double_t emodPar[5], Double_t parPBMO[5])
1121 Info("PbmoInTrd2"," started : geometry %s ", g->GetName());
1122 double wallThickness = g->GetPhiModuleSize()/2. - g->GetPhiTileSize();
1123 printf(" wall thickness %7.5f \n", wallThickness);
1124 for(int i=0; i<4; i++) {
1125 parPBMO[i] = emodPar[i] - wallThickness;
1126 printf(" %i parPBMO %7.3f emodPar %7.3f : dif %7.3f \n",
1127 i, parPBMO[i],emodPar[i], parPBMO[i]-emodPar[i]);
1129 parPBMO[4] = emodPar[4];
1130 gMC->Gsvolu("PBMO", "TRD2", fIdTmedArr[kIdPB], parPBMO, 5);
1131 gMC->Gspos("PBMO", 1, "EMOD", 0., 0., 0., 0, "ONLY") ;
1133 if(g->GetNPHIdiv()==2 && g->GetNETAdiv()==2) {
1134 Division2X2InPbmo(g, parPBMO);
1135 printf(" PBMO, division 2X2 | geometry |%s|\n", g->GetName());
1137 printf(" no division PBMO in this geometry |%s|\n", g->GetName());
1142 void AliEMCALv0::Division2X2InPbmo(const AliEMCALGeometry * g, const Double_t parPBMO[5])
1145 Info("Division2X2InPbmo"," started : geometry %s ", g->GetName());
1146 //Double_t *dummy=0;
1147 // gMC->Gsvolu("SCTI", "BOX", fIdTmedArr[kIdSC], dummy, 0);
1150 //double fSampleWidth = double(g->GetECPbRadThick()+g->GetECScintThick());
1151 double xpos = 0.0, ypos = 0.0, zpos = 0.0, ztmp=0;;
1152 double tanx = (parPBMO[1] - parPBMO[0]) / (2.*parPBMO[4]); // tanx = tany now
1153 double tany = (parPBMO[3] - parPBMO[2]) / (2.*parPBMO[4]);
1154 char name[10], named[10], named2[10];
1156 printf(" PBMO par = ");
1157 for(int i=0; i<5; i++) printf(" %9.5f ", parPBMO[i]);
1160 parSC[2] = g->GetECScintThick()/2.;
1161 zpos = -fSampleWidth*g->GetNECLayers()/2. + g->GetECPbRadThick() + g->GetECScintThick()/2.;
1162 printf(" parSC[2] %9.5f \n", parSC[2]);
1163 for(int iz=0; iz<g->GetNECLayers(); iz++){
1164 ztmp = g->GetECPbRadThick() + fSampleWidth*double(iz); // Z for previous PB
1165 parSC[0] = parPBMO[0] + tanx*ztmp;
1166 parSC[1] = parPBMO[2] + tany*ztmp;
1168 sprintf(name,"SC%2.2i", iz+1);
1169 gMC->Gsvolu(name, "BOX", fIdTmedArr[kIdSC], parSC, 3);
1170 gMC->Gspos(name, 1, "PBMO", xpos, ypos, zpos, 0, "ONLY") ;
1171 printf("%s | zpos %6.3f | parSC[0,1]=(%7.5f,%7.5f) -> ",
1172 name, zpos, parSC[0], parSC[1]);
1174 sprintf(named,"SY%2.2i", iz+1);
1175 printf(" %s -> ", named);
1176 gMC->Gsdvn(named,name, 2, 2);
1178 sprintf(named2,"SX%2.2i", iz+1);
1179 printf(" %s \n", named2);
1180 gMC->Gsdvn(named2,named, 2, 1);
1182 zpos += fSampleWidth;
1186 AliEMCALShishKebabTrd1Module* AliEMCALv0::GetShishKebabModule(Int_t neta)
1189 AliEMCALShishKebabTrd1Module* trd1=0;
1190 if(fShishKebabModules && neta>=0 && neta<fShishKebabModules->GetSize()) {
1191 trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabModules->At(neta);