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 **************************************************************************/
19 ////////////////////////////////////////////////////////////////
20 // This class initializes the class AliITSgeom
21 // The initialization is done starting from
22 // a geometry coded by means of the ROOT geometrical modeler
23 // This initialization can be used both for simulation and reconstruction
24 ///////////////////////////////////////////////////////////////
28 #include <TStopwatch.h>
29 #include <TGeoManager.h>
30 #include <TGeoMatrix.h>
31 #include <TGeoVolume.h>
32 #include <TGeoShape.h>
39 #include <TGeoSphere.h>
48 #include "AliITSgeomSPD.h"
49 #include "AliITSgeomSDD.h"
50 #include "AliITSgeomSSD.h"
51 #include "AliITSsegmentationSPD.h"
52 #include "AliITSsegmentationSDD.h"
53 #include "AliITSsegmentationSSD.h"
54 #include "AliITSInitGeometry.h"
57 ClassImp(AliITSInitGeometry)
59 const Bool_t AliITSInitGeometry::fgkOldSPDbarrel = kFALSE;
60 const Bool_t AliITSInitGeometry::fgkOldSDDbarrel = kFALSE;
61 const Bool_t AliITSInitGeometry::fgkOldSSDbarrel = kFALSE;
62 const Bool_t AliITSInitGeometry::fgkOldSDDcone = kFALSE;
63 const Bool_t AliITSInitGeometry::fgkOldSSDcone = kFALSE;
64 const Bool_t AliITSInitGeometry::fgkOldSPDshield = kFALSE;
65 const Bool_t AliITSInitGeometry::fgkOldSDDshield = kTRUE;
66 const Bool_t AliITSInitGeometry::fgkOldSSDshield = kTRUE;
67 const Bool_t AliITSInitGeometry::fgkOldServices = kFALSE;
68 const Bool_t AliITSInitGeometry::fgkOldSupports = kFALSE;
69 //______________________________________________________________________
70 AliITSInitGeometry::AliITSInitGeometry():
71 TObject(), // Base Class
72 fName(0), // Geometry name
73 fMinorVersion(-1), // Minor version number/type
74 fMajorVersion(kvDefault), // Major versin number
75 fTiming(kFALSE), // Flag to start inilization timing
76 fSegGeom(kFALSE), // Flag to switch between the old use of
77 // AliITSgeomS?D class, or AliITSsegmentation
78 // class in fShape of AliITSgeom class.
79 fDecode(kFALSE), // Flag for new/old decoding
80 fDebug(0){ // Debug flag
87 // A default inilized AliITSInitGeometry object
91 //______________________________________________________________________
92 AliITSInitGeometry::AliITSInitGeometry(AliITSVersion_t version,
94 TObject(), // Base Class
95 fName(0), // Geometry name
96 fMinorVersion(minorversion), // Minor version number/type
97 fMajorVersion(version), // Major versin number
98 fTiming(kFALSE), // Flag to start inilization timing
99 fSegGeom(kFALSE), // Flag to switch between the old use of
100 // AliITSgeomS?D class, or AliITSsegmentation
101 // class in fShape of AliITSgeom class.
102 fDecode(kFALSE), // Flag for new/old decoding
103 fDebug(0){ // Debug flag
110 // A default inilized AliITSInitGeometry object
112 if(version == kvPPRasymmFMD && (fMinorVersion==1|| fMinorVersion==2)){
113 fName="AliITSvPPRasymmFMD";
114 }else if(version == kv11Hybrid){
115 fName="AliITSv11Hybrid";
117 AliFatal(Form("Undefined geometry: fMajorVersion=%d, "
118 "fMinorVersion= %d",(Int_t)fMajorVersion,fMinorVersion));
123 //______________________________________________________________________
124 AliITSgeom* AliITSInitGeometry::CreateAliITSgeom(){
125 // Creates and Initilizes the geometry transformation class AliITSgeom
126 // to values appropreate to this specific geometry. Now that
127 // the segmentation is part of AliITSgeom, the detector
128 // segmentations are also defined here.
134 // A pointer to a new properly inilized AliITSgeom class. If
135 // pointer = 0 then failed to init.
138 AliITSVersion_t version = kvDefault;
141 TGeoVolume *itsV = gGeoManager->GetVolume("ITSV");
143 Error("CreateAliITSgeom","Can't find ITS volume ITSV, aborting");
146 const Char_t *title = itsV->GetTitle();
147 if(!ReadVersionString(title,(Int_t)strlen(title),version,minor,
149 Warning("UpdateInternalGeometry","Can't read title=%s\n",title);
153 AliITSgeom *geom = CreateAliITSgeom(version,minor);
154 AliDebug(1,"AliITSgeom object has been initialized from TGeo\n");
157 //______________________________________________________________________
158 AliITSgeom* AliITSInitGeometry::CreateAliITSgeom(Int_t major,Int_t minor){
159 // Creates and Initilizes the geometry transformation class AliITSgeom
160 // to values appropreate to this specific geometry. Now that
161 // the segmentation is part of AliITSgeom, the detector
162 // segmentations are also defined here.
164 // Int_t major major version, see AliITSVersion_t
165 // Int_t minor minor version
169 // A pointer to a new properly inilized AliITSgeom class. If
170 // pointer = 0 then failed to init.
174 SetGeometryName("AliITSvtest");
175 SetVersion(kvtest,minor);
178 SetGeometryName("AliITSvSPD02");
179 SetVersion(kvSPD02,minor);
182 SetGeometryName("AliITSvSDD03");
183 SetVersion(kvSDD03,minor);
186 SetGeometryName("AliITSvSSD03");
187 SetVersion(kvSSD03,minor);
190 SetGeometryName("AliITSvBeamTest03");
191 SetVersion(kvITS04,minor);
193 case kvPPRcourseasymm:
194 SetGeometryName("AliITSvPPRcourseasymm");
195 SetVersion(kvPPRcourseasymm,minor);
198 SetGeometryName("AliITSvPPRasymmFMD");
199 SetVersion(kvPPRasymmFMD,minor);
202 SetGeometryName("AliITSv11");
203 SetVersion(kv11,minor);
206 SetGeometryName("AliITSv11Hybrid");
207 SetVersion(kv11Hybrid,minor);
211 SetGeometryName("Undefined");
212 SetVersion(kvDefault,minor);
215 AliITSgeom *geom = new AliITSgeom();
216 if(!InitAliITSgeom(geom)){ // Error initilization failed
222 //______________________________________________________________________
223 Bool_t AliITSInitGeometry::InitAliITSgeom(AliITSgeom *geom){
224 // Initilizes the geometry transformation class AliITSgeom
225 // to values appropreate to this specific geometry. Now that
226 // the segmentation is part of AliITSgeom, the detector
227 // segmentations are also defined here.
229 // AliITSgeom *geom A pointer to the AliITSgeom class
231 // AliITSgeom *geom This pointer recreated and properly inilized.
236 AliFatal("The geometry manager has not been initialized (e.g. "
237 "TGeoManager::Import(\"geometry.root\")should be "
238 "called in advance) - exit forced");
241 switch(fMajorVersion) {
243 if(GetMinorVersion()==1) return InitAliITSgeomPPRasymmFMD(geom);
244 else if(GetMinorVersion()==2) return InitAliITSgeomtest2(geom);
247 return InitAliITSgeomSPD02(geom);
250 return InitAliITSgeomSDD03(geom);
253 return InitAliITSgeomSSD03(geom);
256 return InitAliITSgeomITS04(geom);
258 case kvPPRasymmFMD: {
259 return InitAliITSgeomPPRasymmFMD(geom);
261 case kvPPRcourseasymm: {
262 return kTRUE; // No sensitive detectors in course geometry
265 return InitAliITSgeomV11Hybrid(geom);
268 return InitAliITSgeomV11(geom);
270 case kvDefault: default: {
271 AliFatal("Undefined geometry");
277 //______________________________________________________________________
278 void AliITSInitGeometry::TransposeTGeoHMatrix(TGeoHMatrix *m)const{
279 // Transpose the rotation matrix part of a TGeoHMatrix. This
280 // is needed because TGeo stores the transpose of the rotation
281 // matrix as compared to what AliITSgeomMatrix uses (and Geant3).
283 // TGeoHMatrix *m The matrix to be transposed
285 // TGEoHMatrix *m The transposed matrix
291 if(m==0) return; // no matrix to transpose.
292 for(i=0;i<9;i += 4) r[i] = m->GetRotationMatrix()[i]; // diagonals
293 r[1] = m->GetRotationMatrix()[3];
294 r[2] = m->GetRotationMatrix()[6];
295 r[3] = m->GetRotationMatrix()[1];
296 r[5] = m->GetRotationMatrix()[7];
297 r[6] = m->GetRotationMatrix()[2];
298 r[7] = m->GetRotationMatrix()[5];
302 //______________________________________________________________________
303 Bool_t AliITSInitGeometry::InitAliITSgeomtest2(AliITSgeom *geom){
304 // Initilizes the geometry transformation class AliITSgeom
305 // to values appropreate to this specific geometry. Now that
306 // the segmentation is part of AliITSgeom, the detector
307 // segmentations are also defined here.
309 // AliITSgeom *geom A pointer to the AliITSgeom class
311 // AliITSgeom *geom This pointer recreated and properly inilized.
314 // const Double_t kcm2micron = 1.0E4;
315 const Int_t kItype=0; // Type of transormation defined 0=> Geant
316 const Int_t klayers = 6; // number of layers in the ITS
317 const Int_t kladders[klayers] = {1,1,1,1,1,1}; // Number of ladders
318 const Int_t kdetectors[klayers] = {1,1,1,1,1,1};// number of detector/lad
319 const AliITSDetector kIdet[6] = {kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
320 const TString kNames[klayers] = {
321 "/ALIC_1/ITSV_1/ITSspd1_1/ITS1_1", // lay=1
322 "/ALIC_1/ITSV_1/ITSspd2_1/ITS2_1", // lay=2
323 "/ALIC_1/ITSV_1/ITSsdd1_1/ITS3_1", // lay=3
324 "/ALIC_1/ITSV_1/ITSsdd2_1/ITS4_1", // lay=4
325 "/ALIC_1/ITSV_1/ITSssd1_1/ITS5_1", // lay=5
326 "/ALIC_1/ITSV_1/ITSssd2_1/ITS6_1"};// Lay=6
327 Int_t mod,nmods=0,lay,lad,det,cpn0,cpn1,cpn2;
328 Double_t tran[3]={0.0,0.0,0.0},rot[10]={9*0.0,1.0};
332 Bool_t initSeg[3]={kFALSE,kFALSE,kFALSE};
333 TStopwatch *time = 0x0;if(fTiming) time=new TStopwatch();
335 if(fTiming) time->Start();
336 for(mod=0;mod<klayers;mod++) nmods += kladders[mod]*kdetectors[mod];
337 geom->Init(kItype,klayers,kladders,kdetectors,nmods);
338 for(mod=0;mod<nmods;mod++){
339 DecodeDetectorLayers(mod,lay,lad,det); // Write
340 geom->CreateMatrix(mod,lay,lad,det,kIdet[lay-1],tran,rot);
341 RecodeDetector(mod,cpn0,cpn1,cpn2); // Write reusing lay,lad,det.
342 geom->GetGeomMatrix(mod)->SetPath(kNames[lay-1]);
343 GetTransformation(kNames[lay-1].Data(),matrix);
344 geom->SetTrans(mod,matrix.GetTranslation());
345 TransposeTGeoHMatrix(&matrix); // Transpose TGeo's rotation matrixes
346 geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
347 if(initSeg[kIdet[lay-1]]) continue;
348 GetShape(kNames[lay-1],shapeName,shapePar);
349 if(shapeName.CompareTo("BOX")){
350 Error("InitITSgeom2","Geometry changed without proper code update"
351 "or error in reading geometry. Shape is not BOX shape is %s",
355 InitGeomShapePPRasymmFMD(kIdet[lay-1],initSeg,shapePar,geom);
364 //______________________________________________________________________
365 Bool_t AliITSInitGeometry::InitAliITSgeomSPD02(AliITSgeom *geom){
366 // Initilizes the geometry transformation class AliITSgeom
367 // to values appropreate to this specific geometry. Now that
368 // the segmentation is part of AliITSgeom, the detector
369 // segmentations are also defined here.
371 // AliITSgeom *geom A pointer to the AliITSgeom class
373 // AliITSgeom *geom This pointer recreated and properly inilized.
376 const Int_t kltypess=2;
377 const Int_t knlayers=5;
378 const TString knames[kltypess]=
379 {"ALIC_1/ITSV_1/ITEL_%d/IMB0_1/IMBS_1",//lay=1,2,4,5
380 "ALIC_1/ITSV_1/IDET_%d/ITS0_1/ITST_1"};// lay=3
381 const Int_t kitsGeomTreeCopys[2]={4,1};
382 const Int_t knlad[knlayers]={knlayers*1},kndet[knlayers]={knlayers*1};
383 TString path,shapeName;
387 Double_t trans[3]={3*0.0},rot[10]={10*0.0};
388 Int_t npar=3,mod,i,j,lay,lad,det,cpy;
390 TStopwatch *time = 0x0;if(fTiming) time=new TStopwatch();
392 par[0]=0.64;par[1]=0.5*300.0E-4;par[2]=3.48;
394 geom->Init(0,knlayers,knlad,kndet,mod);
396 if(fTiming) time->Start();
397 for(i=0;i<kltypess;i++)for(cpy=1;cpy<=kitsGeomTreeCopys[i];cpy++){
398 path.Form(knames[i].Data(),cpy);
399 GetTransformation(path.Data(),matrix);
400 GetShape(path.Data(),shapeName,shapePar);
401 shapeParF.Set(shapePar.GetSize());
402 for(j=0;j<shapePar.GetSize();j++) shapeParF[j]=shapePar[j];
404 if(i==0&&cpy>2) lay=cpy+1;
406 DecodeDetector(mod,kitsGeomTreeCopys[i],1,cpy,0);
407 DecodeDetectorLayers(mod,lay,lad,det);
408 geom->CreateMatrix(mod,lay,lad,det,kSPD,trans,rot);
409 geom->SetTrans(mod,matrix.GetTranslation());
410 geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
411 geom->GetGeomMatrix(mod)->SetPath(path.Data());
412 if(!(geom->IsShapeDefined((Int_t)kSPD)))
413 geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(npar,par));
422 //______________________________________________________________________
423 Bool_t AliITSInitGeometry::InitAliITSgeomSDD03(AliITSgeom *geom){
424 // Initilizes the geometry transformation class AliITSgeom
425 // to values appropreate to this specific geometry. Now that
426 // the segmentation is part of AliITSgeom, the detector
427 // segmentations are also defined here.
429 // AliITSgeom *geom A pointer to the AliITSgeom class
431 // AliITSgeom *geom This pointer recreated and properly inilized.
434 const Int_t knlayers=12;
435 // const Int_t kndeep=6;
436 const Int_t kltypess=2;
437 const AliITSDetector kidet[knlayers]={kSSD,kSDD};
438 const TString knames[kltypess]={
439 "/ALIC_1/ITSV_1/ITEL_%d/ITAI_1/IMB0_1/IMBS_1",
440 "/ALIC_1/ITSV_1/IDET_%d/IDAI_1/ITS0_1/ITST_1"};
441 const Int_t kitsGeomTreeCopys[kltypess]={10,2};
443 const Float_t kpitch=50.E-4;/*cm*/
444 Float_t box[3]={0.5*kpitch*(Float_t)knp,150.E-4,1.0},p[knp+1],n[knp+1];
445 Int_t nlad[knlayers]={knlayers*1};
446 Int_t ndet[knlayers]={knlayers*1};
447 Int_t mod=knlayers,lay=0,lad=0,det=0,i,j,cp0;
448 TString path,shapeName;
450 Double_t trans[3]={3*0.0},rot[10]={10*0.0};
453 Bool_t isShapeDefined[kltypess]={kltypess*kFALSE};
455 geom->Init(0,knlayers,nlad,ndet,mod);
458 // Fill in anode and cathode strip locations (lower edge)
465 for(i=0;i<kltypess;i++)for(cp0=1;cp0<=kitsGeomTreeCopys[i];cp0++){
466 DecodeDetector(mod,kitsGeomTreeCopys[i],cp0,1,2);
467 DecodeDetectorLayers(mod,lay,lad,det);
468 path.Form(knames[i].Data(),cp0);
469 GetTransformation(path.Data(),matrix);
470 GetShape(path.Data(),shapeName,shapePar);
471 shapeParF.Set(shapePar.GetSize());
472 for(j=0;j<shapePar.GetSize();j++)shapeParF[j]=shapePar[j];
473 geom->CreateMatrix(mod,lay,lad,det,kidet[i],trans,rot);
474 geom->SetTrans(mod,matrix.GetTranslation());
475 geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
476 geom->GetGeomMatrix(mod)->SetPath(path.Data());
478 case kSDD: if(!(geom->IsShapeDefined((Int_t)kSDD))){
479 geom->ReSetShape(kSDD,new AliITSgeomSDD256(shapeParF.GetSize(),
480 shapeParF.GetArray()));
481 isShapeDefined[i]=kTRUE;
483 case kSSD:if(!(geom->IsShapeDefined((Int_t)kSSD))){
484 geom->ReSetShape(kSSD,new AliITSgeomSSD(box,0.0,0.0,
486 isShapeDefined[i]=kTRUE;
494 //______________________________________________________________________
495 Bool_t AliITSInitGeometry::InitAliITSgeomSSD03(AliITSgeom *geom){
496 // Initilizes the geometry transformation class AliITSgeom
497 // to values appropreate to this specific geometry. Now that
498 // the segmentation is part of AliITSgeom, the detector
499 // segmentations are also defined here.
501 // AliITSgeom *geom A pointer to the AliITSgeom class
503 // AliITSgeom *geom This pointer recreated and properly inilized.
506 const Int_t knlayers=5;
507 // const Int_t kndeep=6;
508 const Int_t kltypess=3;
509 const AliITSDetector kIdet[knlayers]={kND,kSSD,kND};
510 const TString knames[kltypess]={
511 "/ALIC_1/ITSV_1/ITSA_%d/ITSS_1",
512 "/ALIC_1/ITSV_1/IGAR_%d/IAIR_1/ITST_1",
513 "/ALIC_1/ITSV_1/IFRA_%d/IFRS_1"};
514 const Int_t kitsGeomTreeCopys[kltypess]={3,1,1};
515 const Int_t kitsGeomDetTypes[kltypess]={1,2,3};
517 const Float_t kpitch=50.E-4;//cm
518 Bool_t initSeg[3]={kFALSE, kFALSE, kFALSE};
519 Float_t box[3]={0.5*kpitch*(Float_t)knp,150.E-4,1.0},p[knp+1],n[knp+1];
520 Int_t nlad[knlayers]={knlayers*1};
521 Int_t ndet[knlayers]={knlayers*1};
522 Int_t mod=knlayers,lay=0,lad=0,det=0,i,j,cp0;
523 TString path,shapeName;
525 Double_t trans[3]={3*0.0},rot[10]={10*0.0};
528 Bool_t isShapeDefined[kltypess]={kltypess*kFALSE};
530 geom->Init(0,knlayers,nlad,ndet,mod);
533 // Fill in anode and cathode strip locations (lower edge)
540 for(i=0;i<kltypess;i++)for(cp0=1;cp0<=kitsGeomTreeCopys[i];cp0++){
541 DecodeDetector(mod,kitsGeomDetTypes[i],cp0,1,0);
542 DecodeDetectorLayers(mod,lay,lad,det);
543 path.Form(knames[i].Data(),cp0);
544 GetTransformation(path.Data(),matrix);
545 GetShape(path.Data(),shapeName,shapePar);
546 shapeParF.Set(shapePar.GetSize());
547 for(j=0;j<shapePar.GetSize();j++)shapeParF[j]=shapePar[j];
548 geom->CreateMatrix(mod,lay,lad,det,kIdet[i],trans,rot);
549 geom->SetTrans(mod,matrix.GetTranslation());
550 geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
551 geom->GetGeomMatrix(mod)->SetPath(path.Data());
553 case kSSD:if(!(geom->IsShapeDefined((Int_t)kSSD))){
554 InitGeomShapePPRasymmFMD(kIdet[lay-1],initSeg,shapePar,geom);
555 isShapeDefined[i]=kTRUE;
563 //______________________________________________________________________
564 Bool_t AliITSInitGeometry::InitAliITSgeomITS04(AliITSgeom *geom) const{
565 // Initilizes the geometry transformation class AliITSgeom
566 // to values appropreate to this specific geometry. Now that
567 // the segmentation is part of AliITSgeom, the detector
568 // segmentations are also defined here.
570 // AliITSgeom *geom A pointer to the AliITSgeom class
572 // AliITSgeom *geom This pointer recreated and properly inilized.
576 // We can not use AliITSvBeamTestITS04::fgk... data members because
577 // AliITSInitGeometry is part of the base library while AliITSvBeamTestITS04
578 // is part of the simulation library. This would introduce a dependance
579 // between the 2 libraries
582 const Int_t knlayers = 6;
583 Int_t nlad[knlayers], ndet[knlayers];
585 nlad[0] = 1; ndet[0] = 2;
586 nlad[1] = 1; ndet[1] = 2;
587 nlad[2] = 1; ndet[2] = 1;
588 nlad[3] = 1; ndet[3] = 1;
589 nlad[4] = 1; ndet[4] = 2;
590 nlad[5] = 1; ndet[5] = 2;
593 geom->Init(0,knlayers,nlad,ndet,nModTot);
596 //=== Set default shapes
597 const Float_t kDxyzSPD[] = {AliITSvBeamTestITS04::fgkSPDwidthSens/2,
598 AliITSvBeamTestITS04::fgkSPDthickSens/2,
599 AliITSvBeamTestITS04::fgkSPDlengthSens/2};
600 if(!(geom->IsShapeDefined(kSPD)))
601 geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(3,(Float_t *)kDxyzSPD));
603 const Float_t kDxyzSDD[] = {AliITSvBeamTestITS04::fgkSDDwidthSens/2.,
604 AliITSvBeamTestITS04::fgkSDDthickSens/2.,
605 AliITSvBeamTestITS04::fgkSDDlengthSens/2.};
606 if(!(geom->IsShapeDefined(kSDD)))
607 geom->ReSetShape(kSDD, new AliITSgeomSDD256(3,(Float_t *)kDxyzSDD));
609 const Float_t kDxyzSSD[] = {AliITSvBeamTestITS04::fgkSSDlengthSens/2,
610 AliITSvBeamTestITS04::fgkSSDthickSens/2,
611 AliITSvBeamTestITS04::fgkSSDwidthSens/2};
612 if(!(geom->IsShapeDefined(kSSD)))
613 geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(3,(Float_t *)kDxyzSSD));
615 // Creating the matrices in AliITSgeom for each sensitive volume
616 // (like in AliITSv11GeometrySDD) mln
617 // Here, each layer is one detector
620 Int_t startMod = 0,mod;
621 TGeoVolume *itsmotherVolume = gGeoManager->GetVolume("ITSV");
623 for (Int_t i=0; i<4;i++) {
624 sprintf(layerName, "ITSspdWafer_%i",i+1);
625 TGeoNode *layNode = itsmotherVolume->GetNode(layerName);
627 TGeoHMatrix layMatrix(*layNode->GetMatrix());
628 Double_t *trans = layMatrix.GetTranslation();
629 Double_t *r = layMatrix.GetRotationMatrix();
630 Double_t rot[10] = {r[0],r[1],r[2],
632 r[6],r[7],r[8], 1.0};
636 DecodeDetector(mod,layNode->GetNumber(),i+1,0,0);
637 DecodeDetectorLayers(mod,iLay,iLad,iDet);
638 geom->CreateMatrix(startMod,iLay,iLad,iDet,kSPD,trans,rot);
644 for (Int_t i=0; i<2;i++) {
645 sprintf(layerName, "ITSsddWafer_%i",i+4+1);
646 TGeoNode *layNode = itsmotherVolume->GetNode(layerName);
648 TGeoHMatrix layMatrix(*layNode->GetMatrix());
649 Double_t *trans = layMatrix.GetTranslation();
650 Double_t *r = layMatrix.GetRotationMatrix();
651 Double_t rot[10] = {r[0],r[1],r[2],
653 r[6],r[7],r[8], 1.0};
657 DecodeDetector(mod,layNode->GetNumber(),i+1,0,0);
658 DecodeDetectorLayers(mod,iLay,iLad,iDet);
659 geom->CreateMatrix(startMod,iLay,iLad,iDet,kSDD,trans,rot);
665 for (Int_t i=0; i<4;i++) {
666 sprintf(layerName, "ITSssdWafer_%i",i+4+2+1);
667 TGeoNode *layNode = itsmotherVolume->GetNode(layerName);
669 TGeoHMatrix layMatrix(*layNode->GetMatrix());
670 Double_t *trans = layMatrix.GetTranslation();
671 Double_t *r = layMatrix.GetRotationMatrix();
672 Double_t rot[10] = {r[0],r[1],r[2],
674 r[6],r[7],r[8], 1.0};
678 DecodeDetector(mod,layNode->GetNumber(),i+1,0,0);
679 DecodeDetectorLayers(mod,iLay,iLad,iDet);
680 geom->CreateMatrix(startMod,iLay,iLad,iDet,kSSD,trans,rot);
689 //______________________________________________________________________
690 Bool_t AliITSInitGeometry::InitAliITSgeomPPRasymmFMD(AliITSgeom *geom){
691 // Initilizes the geometry transformation class AliITSgeom
692 // to values appropreate to this specific geometry. Now that
693 // the segmentation is part of AliITSgeom, the detector
694 // segmentations are also defined here.
696 // AliITSgeom *geom A pointer to the AliITSgeom class
698 // AliITSgeom *geom This pointer recreated and properly inilized.
701 // const Double_t kcm2micron = 1.0E4;
702 const Int_t kItype=0; // Type of transormation defined 0=> Geant
703 const Int_t klayers = 6; // number of layers in the ITS
704 const Int_t kladders[klayers] = {20,40,14,22,34,38}; // Number of ladders
705 const Int_t kdetectors[klayers] = {4,4,6,8,22,25};// number of detector/lad
706 const AliITSDetector kIdet[6] = {kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
707 const TString kPathbase = "/ALIC_1/ITSV_1/ITSD_1/";
708 const TString kNames[2][klayers] = {
709 {"%sIT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1
710 "%sIT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2
711 "%sIT34_1/I004_%d/I302_%d/ITS3_%d/", // lay=3
712 "%sIT34_1/I005_%d/I402_%d/ITS4_%d/", // lay=4
713 "%sIT56_1/I565_%d/I562_%d/ITS5_%d/", // lay=5
714 "%sIT56_1/I569_%d/I566_%d/ITS6_%d/"},// lay=6
715 // {"%sIT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1
716 // "%sIT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2
717 {"%sIT12_1/I12B_%d/I10B_%d/L1H-STAVE%d_1/I107_%d/I101_1/ITS1_1",//lay=1
718 "%sIT12_1/I12B_%d/I20B_%d/L2H-STAVE%d_1/I1D7_%d/I1D1_1/ITS2_1",//lay=2
719 "%sIT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
720 "%sIT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
721 "%sIT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
722 "%sIT56_1/I569_%d/I566_%d/ITS6_%d"}};// Lay=6
724 Int_t itsGeomTreeCopys[knlayers][3]= {{10, 2, 4},// lay=1
731 Int_t mod,nmods=0,lay,lad,det,cpn0,cpn1,cpn2, cpnHS;
732 Double_t tran[3]={0.0,0.0,0.0},rot[10]={9*0.0,1.0};
734 TString path,shapeName;
736 Bool_t initSeg[3]={kFALSE,kFALSE,kFALSE};
737 TStopwatch *time = 0x0;if(fTiming) time=new TStopwatch();
739 if(fTiming) time->Start();
740 for(mod=0;mod<klayers;mod++) nmods += kladders[mod]*kdetectors[mod];
741 geom->Init(kItype,klayers,kladders,kdetectors,nmods);
742 for(mod=0;mod<nmods;mod++){
743 DecodeDetectorLayers(mod,lay,lad,det); // Write
744 geom->CreateMatrix(mod,lay,lad,det,kIdet[lay-1],tran,rot);
745 RecodeDetector(mod,cpn0,cpn1,cpn2); // Write reusing lay,lad,det.
747 if (kIdet[lay-1]==kSPD) { // we need 1 more copy number because
749 if (det<3) cpnHS = 0; else cpnHS = 1;
750 path.Form(kNames[fMinorVersion-1][lay-1].Data(),kPathbase.Data(),
751 cpn0,cpn1,cpnHS,cpn2);
753 path.Form(kNames[fMinorVersion-1][lay-1].Data(),kPathbase.Data(),
756 // path.Form(kNames[fMinorVersion-1][lay-1].Data(),
757 // kPathbase.Data(),cpn0,cpn1,cpn2);
759 geom->GetGeomMatrix(mod)->SetPath(path);
760 GetTransformation(path.Data(),matrix);
761 geom->SetTrans(mod,matrix.GetTranslation());
762 TransposeTGeoHMatrix(&matrix); //Transpose TGeo's rotation matrixes
763 geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
764 if(initSeg[kIdet[lay-1]]) continue;
765 GetShape(path,shapeName,shapePar);
766 if(shapeName.CompareTo("BOX")){
767 Error("InitITSgeomPPRasymmFMD",
768 "Geometry changed without proper code update or error "
769 "in reading geometry. Shape is not BOX. Shape is %s",
773 InitGeomShapePPRasymmFMD(kIdet[lay-1],initSeg,shapePar,geom);
782 //______________________________________________________________________
783 Bool_t AliITSInitGeometry::InitAliITSgeomV11Hybrid(AliITSgeom *geom){
784 // Initilizes the geometry transformation class AliITSgeom
785 // to values appropreate to this specific geometry. Now that
786 // the segmentation is part of AliITSgeom, the detector
787 // segmentations are also defined here.
789 // AliITSgeom *geom A pointer to the AliITSgeom class
791 // AliITSgeom *geom This pointer recreated and properly inilized.
795 const Int_t kItype = 0; // Type of transformation defined 0=> Geant
796 const Int_t klayers = 6; // number of layers in the ITS
797 const Int_t kladders[klayers] = {20,40,14,22,34,38}; // Number of ladders
798 const Int_t kdetectors[klayers] = {4,4,6,8,22,25};// number of detector/lad
799 const AliITSDetector kIdet[6] = {kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
800 const TString kPathbase = "/ALIC_1/ITSV_1/";
802 const char *pathSPDsens1, *pathSPDsens2;
803 if (SPDIsTGeoNative()) {
804 pathSPDsens1="%sITSSPD_1/ITSSPDCarbonFiberSectorV_%d/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay1-Stave_%d/ITSSPDhalf-Stave%d_1/ITSSPDlay1-Ladder_%d/ITSSPDlay1-sensor_1";
805 pathSPDsens2="%sITSSPD_1/ITSSPDCarbonFiberSectorV_%d/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay2-Stave_%d/ITSSPDhalf-Stave%d_1/ITSSPDlay2-Ladder_%d/ITSSPDlay2-sensor_1";
807 pathSPDsens1 = "%sITSD_1/IT12_1/I12B_%d/I10B_%d/L1H-STAVE%d_1/I107_%d/I101_1/ITS1_1";
808 pathSPDsens2 = "%sITSD_1/IT12_1/I12B_%d/I20B_%d/L2H-STAVE%d_1/I1D7_%d/I1D1_1/ITS2_1";
811 const char *pathSDDsens1, *pathSDDsens2;
812 if (SDDIsTGeoNative()) {
813 pathSDDsens1 = "%sITSsddLayer3_1/ITSsddLadd_%d/ITSsddSensor3_%d/ITSsddWafer3_%d/ITSsddSensitivL3_1";
814 pathSDDsens2 = "%sITSsddLayer4_1/ITSsddLadd_%d/ITSsddSensor4_%d/ITSsddWafer4_%d/ITSsddSensitivL4_1";
816 pathSDDsens1 = "%sITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d";
817 pathSDDsens2 = "%sITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d";
820 const char *pathSSDsens1, *pathSSDsens2;
821 if (SSDIsTGeoNative()) {
822 pathSSDsens1 = "%sITSssdLayer5_1/ITSssdLay5Ladd_%d/ITSssdSensor5_%d/ITSssdSensitivL5_1";
823 pathSSDsens2 = "%sITSssdLayer6_1/ITSssdLay6Ladd_%d/ITSssdSensor6_%d/ITSssdSensitivL6_1";
825 pathSSDsens1 = "%sITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d";
826 pathSSDsens2 = "%sITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d";
829 const TString kNames[klayers] = {
830 pathSPDsens1, // lay=1
831 pathSPDsens2, // lay=2
832 pathSDDsens1, // lay=3
833 pathSDDsens2, // lay=4
834 pathSSDsens1, // lay=5
835 pathSSDsens2};// Lay=6
837 Int_t mod,nmods=0, lay, lad, det, cpn0, cpn1, cpn2, cpnHS=1;
838 Double_t tran[3]={0.,0.,0.}, rot[10]={9*0.0,1.0};
840 TString path, shapeName;
842 Bool_t initSeg[3]={kFALSE, kFALSE, kFALSE};
843 TStopwatch *time = 0x0;
844 if(fTiming) time = new TStopwatch();
846 if(fTiming) time->Start();
847 for(mod=0;mod<klayers;mod++) nmods += kladders[mod]*kdetectors[mod];
848 geom->Init(kItype,klayers,kladders,kdetectors,nmods);
850 for(mod=0; mod<nmods; mod++) {
852 DecodeDetectorLayers(mod,lay,lad,det);
853 geom->CreateMatrix(mod,lay,lad,det,kIdet[lay-1],tran,rot);
854 RecodeDetectorv11Hybrid(mod,cpn0,cpn1,cpn2);
856 // if (SPDIsTGeoNative())
857 // if (kIdet[lay-1]==kSPD) {
862 // if (SDDIsTGeoNative())
863 // if (kIdet[lay-1]==kSDD) {
868 // if (SSDIsTGeoNative())
869 // if (kIdet[lay-1]==kSSD) {
875 if (kIdet[lay-1]==kSPD) { // we need 1 more copy number because of the half-stave
876 if (det<3) cpnHS = 0; else cpnHS = 1;
877 path.Form(kNames[lay-1].Data(),kPathbase.Data(),cpn0,cpn1,cpnHS,cpn2);
879 path.Form(kNames[lay-1].Data(),kPathbase.Data(),cpn0,cpn1,cpn2);
882 geom->GetGeomMatrix(mod)->SetPath(path);
883 GetTransformation(path.Data(),matrix);
884 geom->SetTrans(mod,matrix.GetTranslation());
885 TransposeTGeoHMatrix(&matrix); //Transpose TGeo's rotation matrixes
886 geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
887 if(initSeg[kIdet[lay-1]]) continue;
888 GetShape(path,shapeName,shapePar);
889 if(shapeName.CompareTo("BOX")){
890 Error("InitITSgeom","Geometry changed without proper code update"
891 "or error in reading geometry. Shape is not BOX.");
894 InitGeomShapePPRasymmFMD(kIdet[lay-1],initSeg,shapePar,geom);
904 //______________________________________________________________________
905 Bool_t AliITSInitGeometry::InitAliITSgeomV11(AliITSgeom *geom){
906 // Initilizes the geometry transformation class AliITSgeom
907 // Now that the segmentation is part of AliITSgeom, the detector
908 // segmentations are also defined here.
911 // AliITSgeom *geom A pointer to the AliITSgeom class
913 // AliITSgeom *geom This pointer recreated and properly inilized.
917 const Int_t kItype=0; // Type of transormation defined 0=> Geant
918 const Int_t klayers = 6; // number of layers in the ITS
919 const Int_t kladders[klayers] = {20,40,14,22,34,38}; // Number of ladders
920 const Int_t kdetectors[klayers] = {4,4,6,8,22,25};// number of detector/lad
921 const AliITSDetector kIdet[6] = {kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
923 const TString kPathbase = "/ALIC_1/ITSV_1/";
924 const TString kNames[klayers] =
925 {"AliITSInitGeometry:spd missing", // lay=1
926 "AliITSInitGeometry:spd missing", // lay=2
927 "%sITSsddLayer3_1/ITSsddLadd_%d/ITSsddSensor_%d/ITSsddWafer_1/ITSsddSensitiv_1", // lay=3
928 "%sITSsddLayer4_1/ITSsddLadd_%d/ITSsddSensor_%d/ITSsddWafer_1/ITSsddSensitiv_1", // lay=4
929 "AliITSInitGeometry:ssd missing", // lay=5
930 "AliITSInitGeometry:ssd missing"};// lay=6
932 Int_t mod,nmods=0,lay,lad,det,cpn0,cpn1,cpn2;
933 Double_t tran[3]={0.0,0.0,0.0},rot[10]={9*0.0,1.0};
935 TString path,shapeName;
937 Bool_t initSeg[3]={kFALSE,kFALSE,kFALSE};
938 TStopwatch *time = 0x0;if(fTiming) time=new TStopwatch();
940 if(fTiming) time->Start();
941 for(mod=0;mod<klayers;mod++) nmods += kladders[mod]*kdetectors[mod];
943 geom->Init(kItype,klayers,kladders,kdetectors,nmods);
944 for(mod=0;mod<nmods;mod++) {
946 DecodeDetectorLayers(mod,lay,lad,det); // Write
947 geom->CreateMatrix(mod,lay,lad,det,kIdet[lay-1],tran,rot);
948 RecodeDetector(mod,cpn0,cpn1,cpn2); // Write reusing lay,lad,det.
949 path.Form(kNames[lay-1].Data(),
950 kPathbase.Data(),cpn0,cpn1,cpn2);
951 geom->GetGeomMatrix(mod)->SetPath(path);
952 if (GetTransformation(path.Data(),matrix)) {
953 geom->SetTrans(mod,matrix.GetTranslation());
954 TransposeTGeoHMatrix(&matrix); //Transpose TGeo's rotation matrixes
955 geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
958 if(initSeg[kIdet[lay-1]]) continue;
959 GetShape(path,shapeName,shapePar);
960 if(shapeName.CompareTo("BOX")){
961 Error("InitAliITSgeomV11","Geometry changed without proper code update"
962 "or error in reading geometry. Shape is not BOX.");
965 InitGeomShapePPRasymmFMD(kIdet[lay-1],initSeg,shapePar,geom);
977 //______________________________________________________________________
978 Bool_t AliITSInitGeometry::InitGeomShapePPRasymmFMD(AliITSDetector idet,
982 // Initilizes the geometry segmentation class AliITSgeomS?D, or
983 // AliITSsegmentationS?D depending on the vaule of fSegGeom,
984 // to values appropreate to this specific geometry. Now that
985 // the segmentation is part of AliITSgeom, the detector
986 // segmentations are also defined here.
988 // Int_t lay The layer number/name.
989 // AliITSgeom *geom A pointer to the AliITSgeom class
991 // AliITSgeom *geom This pointer recreated and properly inilized.
994 // const Double_t kcm2micron = 1.0E4;
995 const Double_t kmicron2cm = 1.0E-4;
999 shapeParF.Set(shapePar.GetSize());
1000 for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
1003 initSeg[idet] = kTRUE;
1004 AliITSgeomSPD *geomSPD = new AliITSgeomSPD425Short();
1005 Float_t bx[256],bz[280];
1006 for(i=000;i<256;i++) bx[i] = 50.0*kmicron2cm;//in x all are 50 microns.
1007 for(i=000;i<160;i++) bz[i] =425.0*kmicron2cm; // most are 425 microns
1009 for(i=160;i<280;i++) bz[i] = 0.0*kmicron2cm; // Outside of detector.
1010 bz[ 31] = bz[ 32] = 625.0*kmicron2cm; // first chip boundry
1011 bz[ 63] = bz[ 64] = 625.0*kmicron2cm; // first chip boundry
1012 bz[ 95] = bz[ 96] = 625.0*kmicron2cm; // first chip boundry
1013 bz[127] = bz[128] = 625.0*kmicron2cm; // first chip boundry
1014 bz[160] = 425.0*kmicron2cm;// Set so that there is no zero
1015 // pixel size for fNz.
1016 geomSPD->ReSetBins(shapeParF[1],256,bx,160,bz);
1017 geom->ReSetShape(idet,geomSPD);
1020 initSeg[idet] = kTRUE;
1021 AliITSgeomSDD *geomSDD = new AliITSgeomSDD256(shapeParF.GetSize(),
1022 shapeParF.GetArray());
1023 geom->ReSetShape(idet,geomSDD);
1026 initSeg[idet] = kTRUE;
1027 AliITSgeomSSD *geomSSD = new AliITSgeomSSD275and75(
1028 shapeParF.GetSize(),shapeParF.GetArray());
1029 geom->ReSetShape(idet,geomSSD);
1031 default:{// Others, Note no kSDDp or kSSDp in this geometry.
1032 geom->ReSetShape(idet,0);
1033 Info("InitGeomShapePPRasymmFMD",
1034 "default Dx=%f Dy=%f Dz=%f default=%d",
1035 shapePar[0],shapePar[1],shapePar[2],idet);
1040 //______________________________________________________________________
1041 Bool_t AliITSInitGeometry::InitSegmentationPPRasymmFMD(AliITSDetector idet,
1045 // Initilizes the geometry segmentation class AliITSgeomS?D, or
1046 // AliITSsegmentationS?D depending on the vaule of fSegGeom,
1047 // to values appropreate to this specific geometry. Now that
1048 // the segmentation is part of AliITSgeom, the detector
1049 // segmentations are also defined here.
1051 // Int_t lay The layer number/name.
1052 // AliITSgeom *geom A pointer to the AliITSgeom class
1054 // AliITSgeom *geom This pointer recreated and properly inilized.
1057 const Double_t kcm2micron = 1.0E4;
1062 initSeg[idet] = kTRUE;
1063 AliITSsegmentationSPD *segSPD = new AliITSsegmentationSPD();
1064 segSPD->SetDetSize(2.*shapePar[0]*kcm2micron, // X
1065 2.*shapePar[2]*kcm2micron, // Z
1066 2.*shapePar[1]*kcm2micron);// Y Microns
1067 segSPD->SetNPads(256,160);// Number of Bins in x and z
1068 Float_t bx[256],bz[280];
1069 for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns.
1070 for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns
1072 for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector.
1073 bz[ 31] = bz[ 32] = 625.0; // first chip boundry
1074 bz[ 63] = bz[ 64] = 625.0; // first chip boundry
1075 bz[ 95] = bz[ 96] = 625.0; // first chip boundry
1076 bz[127] = bz[128] = 625.0; // first chip boundry
1077 bz[160] = 425.0;// Set so that there is no zero pixel size for fNz.
1078 segSPD->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
1079 geom->ReSetShape(idet,segSPD);
1082 initSeg[idet] = kTRUE;
1083 AliITSsegmentationSDD *segSDD = new AliITSsegmentationSDD();
1084 segSDD->SetDetSize(shapePar[0]*kcm2micron, // X
1085 2.*shapePar[2]*kcm2micron, // Z
1086 2.*shapePar[1]*kcm2micron);// Y Microns
1087 segSDD->SetNPads(256,256);// Anodes, Samples
1088 geom->ReSetShape(idet,segSDD);
1091 initSeg[idet] = kTRUE;
1092 AliITSsegmentationSSD *segSSD = new AliITSsegmentationSSD();
1093 segSSD->SetDetSize(2.*shapePar[0]*kcm2micron, // X
1094 2.*shapePar[2]*kcm2micron, // Z
1095 2.*shapePar[1]*kcm2micron);// Y Microns.
1096 segSSD->SetPadSize(95.,0.); // strip x pitch in microns
1097 segSSD->SetNPads(768,2); // number of strips on each side, sides.
1098 segSSD->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
1099 geom->ReSetShape(idet,segSSD);
1101 default:{// Others, Note no kSDDp or kSSDp in this geometry.
1102 geom->ReSetShape(idet,0);
1103 Info("InitSegmentationPPRasymmFMD",
1104 "default segmentation Dx=%f Dy=%f Dz=%f default=%d",
1105 shapePar[0],shapePar[1],shapePar[2],idet);
1110 //______________________________________________________________________
1111 Bool_t AliITSInitGeometry::GetTransformation(const TString &volumePath,
1113 // Returns the Transformation matrix between the volume specified
1114 // by the path volumePath and the Top or mater volume. The format
1115 // of the path volumePath is as follows (assuming ALIC is the Top volume)
1116 // "/ALIC_1/DDIP_1/S05I_2/S05H_1/S05G_3". Here ALIC is the top most
1117 // or master volume which has only 1 instance of. Of all of the daughter
1118 // volumes of ALICE, DDIP volume copy #1 is indicated. Similarly for
1119 // the daughter volume of DDIP is S05I copy #2 and so on.
1121 // TString& volumePath The volume path to the specific volume
1122 // for which you want the matrix. Volume name
1123 // hierarchy is separated by "/" while the
1124 // copy number is appended using a "_".
1126 // TGeoHMatrix &mat A matrix with its values set to those
1127 // appropriate to the Local to Master transformation
1129 // A logical value if kFALSE then an error occurred and no change to
1132 // We have to preserve the modeler state
1134 // Preserve the modeler state.
1135 gGeoManager->PushPath();
1136 if (!gGeoManager->cd(volumePath.Data())) {
1137 gGeoManager->PopPath();
1138 Error("GetTransformation","Error in cd-ing to %s",volumePath.Data());
1140 } // end if !gGeoManager
1141 mat = *gGeoManager->GetCurrentMatrix();
1142 // Retstore the modeler state.
1143 gGeoManager->PopPath();
1146 //______________________________________________________________________
1147 Bool_t AliITSInitGeometry::GetShape(const TString &volumePath,
1148 TString &shapeType,TArrayD &par){
1149 // Returns the shape and its parameters for the volume specified
1152 // TString& volumeName The volume name
1154 // TString &shapeType Shape type
1155 // TArrayD &par A TArrayD of parameters with all of the
1156 // parameters of the specified shape.
1158 // A logical indicating whether there was an error in getting this
1161 gGeoManager->PushPath();
1162 if (!gGeoManager->cd(volumePath.Data())) {
1163 gGeoManager->PopPath();
1166 TGeoVolume * vol = gGeoManager->GetCurrentVolume();
1167 gGeoManager->PopPath();
1168 if (!vol) return kFALSE;
1169 TGeoShape *shape = vol->GetShape();
1170 TClass *classType = shape->IsA();
1171 if (classType==TGeoBBox::Class()) {
1175 TGeoBBox *box = (TGeoBBox*)shape;
1176 par.AddAt(box->GetDX(),0);
1177 par.AddAt(box->GetDY(),1);
1178 par.AddAt(box->GetDZ(),2);
1181 if (classType==TGeoTrd1::Class()) {
1185 TGeoTrd1 *trd1 = (TGeoTrd1*)shape;
1186 par.AddAt(trd1->GetDx1(),0);
1187 par.AddAt(trd1->GetDx2(),1);
1188 par.AddAt(trd1->GetDy(), 2);
1189 par.AddAt(trd1->GetDz(), 3);
1192 if (classType==TGeoTrd2::Class()) {
1196 TGeoTrd2 *trd2 = (TGeoTrd2*)shape;
1197 par.AddAt(trd2->GetDx1(),0);
1198 par.AddAt(trd2->GetDx2(),1);
1199 par.AddAt(trd2->GetDy1(),2);
1200 par.AddAt(trd2->GetDy2(),3);
1201 par.AddAt(trd2->GetDz(), 4);
1204 if (classType==TGeoTrap::Class()) {
1208 TGeoTrap *trap = (TGeoTrap*)shape;
1209 Double_t tth = TMath::Tan(trap->GetTheta()*TMath::DegToRad());
1210 par.AddAt(trap->GetDz(),0);
1211 par.AddAt(tth*TMath::Cos(trap->GetPhi()*TMath::DegToRad()),1);
1212 par.AddAt(tth*TMath::Sin(trap->GetPhi()*TMath::DegToRad()),2);
1213 par.AddAt(trap->GetH1(),3);
1214 par.AddAt(trap->GetBl1(),4);
1215 par.AddAt(trap->GetTl1(),5);
1216 par.AddAt(TMath::Tan(trap->GetAlpha1()*TMath::DegToRad()),6);
1217 par.AddAt(trap->GetH2(),7);
1218 par.AddAt(trap->GetBl2(),8);
1219 par.AddAt(trap->GetTl2(),9);
1220 par.AddAt(TMath::Tan(trap->GetAlpha2()*TMath::DegToRad()),10);
1223 if (classType==TGeoTube::Class()) {
1227 TGeoTube *tube = (TGeoTube*)shape;
1228 par.AddAt(tube->GetRmin(),0);
1229 par.AddAt(tube->GetRmax(),1);
1230 par.AddAt(tube->GetDz(),2);
1233 if (classType==TGeoTubeSeg::Class()) {
1237 TGeoTubeSeg *tubs = (TGeoTubeSeg*)shape;
1238 par.AddAt(tubs->GetRmin(),0);
1239 par.AddAt(tubs->GetRmax(),1);
1240 par.AddAt(tubs->GetDz(),2);
1241 par.AddAt(tubs->GetPhi1(),3);
1242 par.AddAt(tubs->GetPhi2(),4);
1245 if (classType==TGeoCone::Class()) {
1249 TGeoCone *cone = (TGeoCone*)shape;
1250 par.AddAt(cone->GetDz(),0);
1251 par.AddAt(cone->GetRmin1(),1);
1252 par.AddAt(cone->GetRmax1(),2);
1253 par.AddAt(cone->GetRmin2(),3);
1254 par.AddAt(cone->GetRmax2(),4);
1257 if (classType==TGeoConeSeg::Class()) {
1261 TGeoConeSeg *cons = (TGeoConeSeg*)shape;
1262 par.AddAt(cons->GetDz(),0);
1263 par.AddAt(cons->GetRmin1(),1);
1264 par.AddAt(cons->GetRmax1(),2);
1265 par.AddAt(cons->GetRmin2(),3);
1266 par.AddAt(cons->GetRmax2(),4);
1267 par.AddAt(cons->GetPhi1(),5);
1268 par.AddAt(cons->GetPhi2(),6);
1271 if (classType==TGeoSphere::Class()) {
1276 TGeoSphere *sphe = (TGeoSphere*)shape;
1277 par.AddAt(sphe->GetRmin(),0);
1278 par.AddAt(sphe->GetRmax(),1);
1279 par.AddAt(sphe->GetTheta1(),2);
1280 par.AddAt(sphe->GetTheta2(),3);
1281 par.AddAt(sphe->GetPhi1(),4);
1282 par.AddAt(sphe->GetPhi2(),5);
1285 if (classType==TGeoPara::Class()) {
1289 TGeoPara *para = (TGeoPara*)shape;
1290 par.AddAt(para->GetX(),0);
1291 par.AddAt(para->GetY(),1);
1292 par.AddAt(para->GetZ(),2);
1293 par.AddAt(para->GetTxy(),3);
1294 par.AddAt(para->GetTxz(),4);
1295 par.AddAt(para->GetTyz(),5);
1298 if (classType==TGeoPgon::Class()) {
1300 TGeoPgon *pgon = (TGeoPgon*)shape;
1301 Int_t nz = pgon->GetNz();
1302 const Double_t *rmin = pgon->GetRmin();
1303 const Double_t *rmax = pgon->GetRmax();
1304 const Double_t *z = pgon->GetZ();
1307 par.AddAt(pgon->GetPhi1(),0);
1308 par.AddAt(pgon->GetDphi(),1);
1309 par.AddAt(pgon->GetNedges(),2);
1310 par.AddAt(pgon->GetNz(),3);
1311 for (Int_t i=0; i<nz; i++) {
1312 par.AddAt(z[i], 4+3*i);
1313 par.AddAt(rmin[i], 4+3*i+1);
1314 par.AddAt(rmax[i], 4+3*i+2);
1318 if (classType==TGeoPcon::Class()) {
1320 TGeoPcon *pcon = (TGeoPcon*)shape;
1321 Int_t nz = pcon->GetNz();
1322 const Double_t *rmin = pcon->GetRmin();
1323 const Double_t *rmax = pcon->GetRmax();
1324 const Double_t *z = pcon->GetZ();
1327 par.AddAt(pcon->GetPhi1(),0);
1328 par.AddAt(pcon->GetDphi(),1);
1329 par.AddAt(pcon->GetNz(),2);
1330 for (Int_t i=0; i<nz; i++) {
1331 par.AddAt(z[i], 3+3*i);
1333 par.AddAt(rmin[i], 3+3*i+1);
1334 par.AddAt(rmax[i], 3+3*i+2);
1338 if (classType==TGeoEltu::Class()) {
1342 TGeoEltu *eltu = (TGeoEltu*)shape;
1343 par.AddAt(eltu->GetA(),0);
1344 par.AddAt(eltu->GetB(),1);
1345 par.AddAt(eltu->GetDz(),2);
1348 if (classType==TGeoHype::Class()) {
1352 TGeoHype *hype = (TGeoHype*)shape;
1353 par.AddAt(TMath::Sqrt(hype->RadiusHypeSq(0.,kTRUE)),0);
1354 par.AddAt(TMath::Sqrt(hype->RadiusHypeSq(0.,kFALSE)),1);
1355 par.AddAt(hype->GetDZ(),2);
1356 par.AddAt(hype->GetStIn(),3);
1357 par.AddAt(hype->GetStOut(),4);
1360 if (classType==TGeoGtra::Class()) {
1364 TGeoGtra *trap = (TGeoGtra*)shape;
1365 Double_t tth = TMath::Tan(trap->GetTheta()*TMath::DegToRad());
1366 par.AddAt(trap->GetDz(),0);
1367 par.AddAt(tth*TMath::Cos(trap->GetPhi()*TMath::DegToRad()),1);
1368 par.AddAt(tth*TMath::Sin(trap->GetPhi()*TMath::DegToRad()),2);
1369 par.AddAt(trap->GetH1(),3);
1370 par.AddAt(trap->GetBl1(),4);
1371 par.AddAt(trap->GetTl1(),5);
1372 par.AddAt(TMath::Tan(trap->GetAlpha1()*TMath::DegToRad()),6);
1373 par.AddAt(trap->GetH2(),7);
1374 par.AddAt(trap->GetBl2(),8);
1375 par.AddAt(trap->GetTl2(),9);
1376 par.AddAt(TMath::Tan(trap->GetAlpha2()*TMath::DegToRad()),10);
1377 par.AddAt(trap->GetTwistAngle(),11);
1380 if (classType==TGeoCtub::Class()) {
1384 TGeoCtub *ctub = (TGeoCtub*)shape;
1385 const Double_t *lx = ctub->GetNlow();
1386 const Double_t *tx = ctub->GetNhigh();
1387 par.AddAt(ctub->GetRmin(),0);
1388 par.AddAt(ctub->GetRmax(),1);
1389 par.AddAt(ctub->GetDz(),2);
1390 par.AddAt(ctub->GetPhi1(),3);
1391 par.AddAt(ctub->GetPhi2(),4);
1397 par.AddAt(tx[2],10);
1400 Error("GetShape","Getting shape parameters for shape %s not implemented",
1401 shape->ClassName());
1402 shapeType = "Unknown";
1405 //______________________________________________________________________
1406 void AliITSInitGeometry::DecodeDetector(
1407 Int_t &mod,Int_t layer,Int_t cpn0,Int_t cpn1,Int_t cpn2) const {
1408 // decode geometry into detector module number. There are two decoding
1409 // Scheams. Old which does not follow the ALICE coordinate system
1410 // requirements, and New which dose.
1412 // Int_t layer The ITS layer
1413 // Int_t cpn0 The lowest copy number
1414 // Int_t cpn1 The middle copy number
1415 // Int_t cpn2 the highest copy number
1417 // Int_t &mod The module number assoicated with this set
1422 // This is a FIXED switch yard function. I (Bjorn Nilsen) Don't
1423 // like them but I see not better way for the moment.
1424 switch (fMajorVersion){
1426 if(GetMinorVersion()==1)
1427 return DecodeDetectorvPPRasymmFMD(mod,layer,cpn0,cpn1,cpn2);
1428 else if(GetMinorVersion()==2)
1429 return DecodeDetectorvtest2(mod,layer,cpn0,cpn1,cpn2);
1430 Warning("DecodeDetector",
1431 "Geometry is kvtest minor version=%d is not defined",
1435 Error("DecodeDetector","Major version = kvDefault, not supported");
1438 return DecodeDetectorvSPD02(mod,layer,cpn0,cpn1,cpn2);
1441 return DecodeDetectorvSDD03(mod,layer,cpn0,cpn1,cpn2);
1444 return DecodeDetectorvSSD03(mod,layer,cpn0,cpn1,cpn2);
1447 return DecodeDetectorvITS04(mod,layer,cpn0,cpn1,cpn2);
1449 case kvPPRcourseasymm:{
1450 return DecodeDetectorvPPRcourseasymm(mod,layer,cpn0,cpn1,cpn2);
1452 case kvPPRasymmFMD:{
1453 return DecodeDetectorvPPRasymmFMD(mod,layer,cpn0,cpn1,cpn2);
1456 return DecodeDetectorv11(mod,layer,cpn0,cpn1,cpn2);
1459 return DecodeDetectorv11Hybrid(mod,layer,cpn0,cpn1,cpn2);
1462 Error("DecodeDetector","Major version = %d, not supported",
1463 (Int_t)fMajorVersion);
1469 //______________________________________________________________________
1470 void AliITSInitGeometry::RecodeDetector(Int_t mod,Int_t &cpn0,
1471 Int_t &cpn1,Int_t &cpn2){
1472 // decode geometry into detector module number. There are two decoding
1473 // Scheams. Old which does not follow the ALICE coordinate system
1474 // requirements, and New which dose.
1476 // Int_t mod The module number assoicated with this set
1479 // Int_t cpn0 The lowest copy number
1480 // Int_t cpn1 The middle copy number
1481 // Int_t cpn2 the highest copy number
1485 // This is a FIXED switch yard function. I (Bjorn Nilsen) Don't
1486 // like them but I see not better way for the moment.
1487 switch (fMajorVersion){
1489 if(GetMinorVersion()==1)
1490 return RecodeDetectorvPPRasymmFMD(mod,cpn0,cpn1,cpn2);
1491 else if(GetMinorVersion()==2)
1492 return RecodeDetectorvtest2(mod,cpn0,cpn1,cpn2);
1493 Warning("RecodeDetector",
1494 "Geometry is kvtest minor version=%d is not defined",
1499 Error("RecodeDetector","Major version = kvDefault, not supported");
1503 return RecodeDetectorvSPD02(mod,cpn0,cpn1,cpn2);
1506 return RecodeDetectorvSDD03(mod,cpn0,cpn1,cpn2);
1509 return RecodeDetectorvSSD03(mod,cpn0,cpn1,cpn2);
1512 return RecodeDetectorvITS04(mod,cpn0,cpn1,cpn2);
1514 case kvPPRcourseasymm:{
1515 return RecodeDetectorvPPRcourseasymm(mod,cpn0,cpn1,cpn2);
1517 case kvPPRasymmFMD:{
1518 return RecodeDetectorvPPRasymmFMD(mod,cpn0,cpn1,cpn2);
1521 return RecodeDetectorv11(mod,cpn0,cpn1,cpn2);
1524 return RecodeDetectorv11Hybrid(mod,cpn0,cpn1,cpn2);
1527 Error("RecodeDetector","Major version = %d, not supported",
1528 (Int_t)fMajorVersion);
1534 //______________________________________________________________________
1535 void AliITSInitGeometry::DecodeDetectorLayers(Int_t mod,Int_t &layer,
1536 Int_t &lad,Int_t &det){
1537 // decode geometry into detector module number. There are two decoding
1538 // Scheams. Old which does not follow the ALICE coordinate system
1539 // requirements, and New which dose. Note, this use of layer ladder
1540 // and detector numbers are strictly for internal use of this
1541 // specific code. They do not represent the "standard" layer ladder
1542 // or detector numbering except in a very old and obsoleate sence.
1544 // Int_t mod The module number assoicated with this set
1547 // Int_t lay The layer number
1548 // Int_t lad The ladder number
1549 // Int_t det the dettector number
1553 // This is a FIXED switch yard function. I (Bjorn Nilsen) Don't
1554 // like them but I see not better way for the moment.
1555 switch (fMajorVersion) {
1557 if(GetMinorVersion()==1)
1558 return DecodeDetectorLayersvPPRasymmFMD(mod,layer,lad,det);
1559 else if(GetMinorVersion()==2)
1560 return DecodeDetectorLayersvtest2(mod,layer,lad,det);
1561 Warning("DecodeDetectorLayers",
1562 "Geometry is kvtest minor version=%d is not defined",
1567 Error("DecodeDetectorLayers",
1568 "Major version = kvDefault, not supported");
1572 return DecodeDetectorLayersvSPD02(mod,layer,lad,det);
1575 return DecodeDetectorLayersvSDD03(mod,layer,lad,det);
1578 return DecodeDetectorLayersvSSD03(mod,layer,lad,det);
1581 return DecodeDetectorLayersvITS04(mod,layer,lad,det);
1583 case kvPPRcourseasymm:{
1584 return DecodeDetectorLayersvPPRcourseasymm(mod,layer,lad,det);
1586 case kvPPRasymmFMD:{
1587 return DecodeDetectorLayersvPPRasymmFMD(mod,layer,lad,det);
1590 return DecodeDetectorLayersv11(mod,layer,lad,det);
1593 return DecodeDetectorLayersv11Hybrid(mod,layer,lad,det);
1596 Error("DecodeDetectorLayers","Major version = %d, not supported",
1597 (Int_t)fMajorVersion);
1603 //______________________________________________________________________
1604 void AliITSInitGeometry::DecodeDetectorvSPD02(
1605 Int_t &mod,Int_t ncpn,Int_t cpy0,Int_t cpy1,Int_t cpy2) const {
1606 // decode geometry into detector module number
1608 // Int_t ncpn The Number of copies of this volume
1609 // Int_t cpy0 The lowest copy number
1610 // Int_t cpy1 The middle copy number
1611 // Int_t cpy2 the highest copy number
1613 // Int_t &mod The module number assoicated with this set
1618 // detector = ladder = 1
1619 if(ncpn==4 && cpy1>2) mod = cpy1; // layer = 1,2
1620 else mod = cpy1-1; // layer = 4,5
1621 if(ncpn==1) mod = 2; // layer=3
1625 //______________________________________________________________________
1626 void AliITSInitGeometry::RecodeDetectorvSPD02(Int_t mod,Int_t &cpn0,
1627 Int_t &cpn1,Int_t &cpn2) const {
1628 // decode geometry into detector module number. There are two decoding
1629 // Scheams. Old which does not follow the ALICE coordinate system
1630 // requirements, and New which dose.
1632 // Int_t mod The module number assoicated with this set
1635 // Int_t cpn0 The lowest copy number
1636 // Int_t cpn1 The middle copy number
1637 // Int_t cpn2 the highest copy number
1655 //______________________________________________________________________
1656 void AliITSInitGeometry::DecodeDetectorLayersvSPD02(Int_t mod,Int_t &lay,
1657 Int_t &lad,Int_t &det) const{
1658 // decode geometry into detector module number. There are two decoding
1659 // Scheams. Old which does not follow the ALICE coordinate system
1660 // requirements, and New which dose. Note, this use of layer ladder
1661 // and detector numbers are strictly for internal use of this
1662 // specific code. They do not represent the "standard" layer ladder
1663 // or detector numbering except in a very old and obsoleate sence.
1665 // Int_t mod The module number assoicated with this set
1668 // Int_t lay The layer number
1669 // Int_t lad The ladder number
1670 // Int_t det the dettector number
1678 //______________________________________________________________________
1679 void AliITSInitGeometry::DecodeDetectorvSDD03(
1680 Int_t &mod,Int_t ncpys,Int_t cpy0,Int_t cpy1,Int_t cpy2) const {
1681 // decode geometry into detector module number. There are two decoding
1682 // Scheams. Old which does not follow the ALICE coordinate system
1683 // requirements, and New which dose.
1685 // Int_t ncpys The number of posible copies cpn1
1686 // Int_t cpy0 The lowest copy number
1687 // Int_t cpy1 The middle copy number
1688 // Int_t cpy2 the highest copy number
1690 // Int_t &mod The module number assoicated with this set
1695 if(ncpys==10){ // ITEL detectors
1696 if(cpy1>4) mod = cpy1+1;
1698 }else{ // IDET detectors
1699 if(cpy1==1) mod = 4;
1705 //______________________________________________________________________
1706 void AliITSInitGeometry::RecodeDetectorvSDD03(Int_t mod,Int_t &cpn0,
1707 Int_t &cpn1,Int_t &cpn2) const{
1708 // decode geometry into detector module number. There are two decoding
1709 // Scheams. Old which does not follow the ALICE coordinate system
1710 // requirements, and New which dose.
1712 // Int_t mod The module number assoicated with this set
1715 // Int_t cpn0 The lowest copy number
1716 // Int_t cpn1 The middle copy number
1717 // Int_t cpn2 the highest copy number
1723 if(mod<4) cpn1 = mod+1;
1724 else if(mod==4||mod==5) cpn1 = mod-3;
1728 //______________________________________________________________________
1729 void AliITSInitGeometry::DecodeDetectorLayersvSDD03(Int_t mod,Int_t &lay,
1730 Int_t &lad,Int_t &det) const{
1731 // decode geometry into detector module number. There are two decoding
1732 // Scheams. Old which does not follow the ALICE coordinate system
1733 // requirements, and New which dose. Note, this use of layer ladder
1734 // and detector numbers are strictly for internal use of this
1735 // specific code. They do not represent the "standard" layer ladder
1736 // or detector numbering except in a very old and obsoleate sence.
1738 // Int_t mod The module number assoicated with this set
1741 // Int_t lay The layer number
1742 // Int_t lad The ladder number
1743 // Int_t det the dettector number
1751 //______________________________________________________________________
1752 void AliITSInitGeometry::DecodeDetectorvSSD03(
1753 Int_t &mod,Int_t dtype,Int_t cpn0,Int_t cpn1,Int_t cpn2) const {
1754 // decode geometry into detector module number. There are two decoding
1755 // Scheams. Old which does not follow the ALICE coordinate system
1756 // requirements, and New which dose.
1758 // Int_t dtype The detector type 1=ITSA 2=IGAR 3=IFRA
1759 // Int_t cpn0 The lowest copy number
1760 // Int_t cpn1 The middle copy number
1761 // Int_t cpn2 the highest copy number
1763 // Int_t &mod The module number assoicated with this set
1768 if(dtype==2){mod=2; return;}
1769 if(dtype==3){mod=3; return;}
1771 if(cpn0==3) mod = 4;
1775 //______________________________________________________________________
1776 void AliITSInitGeometry::RecodeDetectorvSSD03(Int_t mod,Int_t &cpn0,
1777 Int_t &cpn1,Int_t &cpn2) const {
1778 // decode geometry into detector module number. There are two decoding
1779 // Scheams. Old which does not follow the ALICE coordinate system
1780 // requirements, and New which dose.
1782 // Int_t mod The module number assoicated with this set
1785 // Int_t cpn0 The lowest copy number
1786 // Int_t cpn1 The middle copy number
1787 // Int_t cpn2 the highest copy number
1793 if(mod<2) cpn0=mod+1;
1794 else if (mod==2||mod==3) cpn0=1;
1798 //______________________________________________________________________
1799 void AliITSInitGeometry::DecodeDetectorLayersvSSD03(Int_t mod,Int_t &lay,
1800 Int_t &lad,Int_t &det) const {
1801 // decode geometry into detector module number. There are two decoding
1802 // Scheams. Old which does not follow the ALICE coordinate system
1803 // requirements, and New which dose. Note, this use of layer ladder
1804 // and detector numbers are strictly for internal use of this
1805 // specific code. They do not represent the "standard" layer ladder
1806 // or detector numbering except in a very old and obsoleate sence.
1808 // Int_t mod The module number assoicated with this set
1811 // Int_t lay The layer number
1812 // Int_t lad The ladder number
1813 // Int_t det the dettector number
1821 //______________________________________________________________________
1822 void AliITSInitGeometry::DecodeDetectorvITS04(
1823 Int_t &mod,Int_t dtype,Int_t cpn0,Int_t cpn1,Int_t cpn2) const {
1824 // decode geometry into detector module number. There are two decoding
1825 // Scheams. Old which does not follow the ALICE coordinate system
1826 // requirements, and New which dose.
1828 // Int_t dtype The detector type 1=ITSA 2=IGAR 3=IFRA
1829 // Int_t cpn0 The lowest copy number
1830 // Int_t cpn1 The middle copy number
1831 // Int_t cpn2 the highest copy number
1833 // Int_t &mod The module number assoicated with this set
1842 //______________________________________________________________________
1843 void AliITSInitGeometry::RecodeDetectorvITS04(Int_t mod,Int_t &cpn0,
1844 Int_t &cpn1,Int_t &cpn2) const {
1845 // decode geometry into detector module number. There are two decoding
1846 // Scheams. Old which does not follow the ALICE coordinate system
1847 // requirements, and New which dose.
1849 // Int_t mod The module number assoicated with this set
1852 // Int_t cpn0 The lowest copy number
1853 // Int_t cpn1 The middle copy number
1854 // Int_t cpn2 the highest copy number
1860 case 0:case 1:case 2:case 3:{
1866 case 6:case 7:case 8:case 9:{
1875 //______________________________________________________________________
1876 void AliITSInitGeometry::DecodeDetectorLayersvITS04(Int_t mod,Int_t &lay,
1877 Int_t &lad,Int_t &det) const{
1878 // decode geometry into detector module number. There are two decoding
1879 // Scheams. Old which does not follow the ALICE coordinate system
1880 // requirements, and New which dose. Note, this use of layer ladder
1881 // and detector numbers are strictly for internal use of this
1882 // specific code. They do not represent the "standard" layer ladder
1883 // or detector numbering except in a very old and obsoleate sence.
1885 // Int_t mod The module number assoicated with this set
1888 // Int_t lay The layer number
1889 // Int_t lad The ladder number
1890 // Int_t det the dettector number
1896 case 0:case 1:case 2:case 3:{
1903 case 6:case 7:case 8:case 9:{
1914 //______________________________________________________________________
1915 void AliITSInitGeometry::DecodeDetectorvPPRasymmFMD(Int_t &mod,Int_t layer,
1916 Int_t cpn0,Int_t cpn1,Int_t cpn2) const {
1917 // decode geometry into detector module number. There are two decoding
1918 // Scheams. Old which does not follow the ALICE coordinate system
1919 // requirements, and New which dose.
1921 // Int_t layer The ITS layer
1922 // Int_t cpn0 The lowest copy number
1923 // Int_t cpn1 The middle copy number
1924 // Int_t cpn2 the highest copy number
1926 // Int_t &mod The module number assoicated with this set
1930 const Int_t kDetPerLadderSPD[2]={2,4};
1931 const Int_t kDetPerLadder[6]={4,4,6,8,22,25};
1932 const Int_t kLadPerLayer[6]={20,40,14,22,34,38};
1933 Int_t lay=-1,lad=-1,det=-1,i;
1935 if(fDecode){ // New decoding scheam
1940 if(cpn0==4&&cpn1==1) lad=1;
1941 else if(cpn0==4&&cpn1==2) lad=20;
1943 lad = 8-cpn1-kDetPerLadderSPD[layer-1]*(cpn0-1);
1945 lad = 28-cpn1-kDetPerLadderSPD[layer-1]*(cpn0-1);
1951 if(cpn0==4&&cpn1==1) lad=1;
1953 lad = 14-cpn1-kDetPerLadderSPD[layer-1]*(cpn0-1);
1955 lad = 54-cpn1-kDetPerLadderSPD[layer-1]*(cpn0-1);
1960 if(cpn0<5) lad = 5-cpn0;
1966 if(cpn0<7) lad = 7-cpn0;
1972 if(cpn0<10) lad = 10-cpn0;
1978 if(cpn0<9) lad = 9-cpn0;
1984 for(i=0;i<layer-1;i++) mod += kLadPerLayer[i]*kDetPerLadder[i];
1985 mod += kDetPerLadder[layer-1]*(lad-1)+det-1;// module start at zero.
1988 // Old decoding scheam
1992 lad = cpn1+kDetPerLadderSPD[layer-1]*(cpn0-1);
2009 for(i=0;i<layer-1;i++) mod += kLadPerLayer[i]*kDetPerLadder[i];
2010 mod += kDetPerLadder[layer-1]*(lad-1)+det-1;// module start at zero.
2013 //______________________________________________________________________
2014 void AliITSInitGeometry::RecodeDetectorvPPRasymmFMD(Int_t mod,Int_t &cpn0,
2015 Int_t &cpn1,Int_t &cpn2){
2016 // decode geometry into detector module number. There are two decoding
2017 // Scheams. Old which does not follow the ALICE coordinate system
2018 // requirements, and New which dose.
2020 // Int_t mod The module number assoicated with this set
2023 // Int_t cpn0 The lowest copy number
2024 // Int_t cpn1 The middle copy number
2025 // Int_t cpn2 the highest copy number
2028 const Int_t kITSgeoTreeCopys[6][3]= {{10, 2, 4},// lay=1
2034 const Int_t kDetPerLadderSPD[2]={2,4};
2035 // const Int_t kDetPerLadder[6]={4,4,6,8,22,25};
2036 // const Int_t kLadPerLayer[6]={20,40,14,22,34,38};
2039 cpn0 = cpn1 = cpn2 = 0;
2040 DecodeDetectorLayers(mod,lay,lad,det);
2041 if(fDecode){ // New decoding scheam
2044 cpn2 = 5-det; // Detector 1-4
2045 cpn1 = 1+(lad-1)%kDetPerLadderSPD[lay-1];
2046 cpn0 = 5-(lad+kDetPerLadderSPD[lay-1])/kDetPerLadderSPD[lay-1];
2047 if(mod>27) cpn0 = 15-(lad+kDetPerLadderSPD[lay-1])/
2048 kDetPerLadderSPD[lay-1];
2051 cpn2 = 5-det; // Detector 1-4
2052 cpn1 = 4-(lad+2)%kDetPerLadderSPD[lay-1];
2053 cpn0 = 1+(14-cpn1-lad)/kDetPerLadderSPD[lay-1];
2054 if(mod>131) cpn0 = 1+(54-lad-cpn1)/kDetPerLadderSPD[lay-1];
2058 if(lad<5) cpn0 = 5-lad;
2064 if(lad<7) cpn0 = 7-lad;
2070 if(lad<10) cpn0 = 10-lad;
2076 if(lad<9) cpn0 = 9-lad;
2081 AliError(Form("New: mod=%d lay=%d not 1-6.",mod,lay));
2085 if(cpn0<1||cpn1<1||cpn2<1||
2086 cpn0>kITSgeoTreeCopys[lay-1][0]||
2087 cpn1>kITSgeoTreeCopys[lay-1][1]||
2088 cpn2>kITSgeoTreeCopys[lay-1][2])
2089 Error("RecodeDetector",
2090 "cpn0=%d cpn1=%d cpn2=%d mod=%d lay=%d lad=%d det=%d",
2091 cpn0,cpn1,cpn2,mod,lay,lad,det);
2097 cpn2 = det; // Detector 1-4
2098 cpn0 = (lad+kDetPerLadderSPD[lay-1]-1)/kDetPerLadderSPD[lay-1];
2099 cpn1 = (lad+kDetPerLadderSPD[lay-1]-1)%kDetPerLadderSPD[lay-1] + 1;
2101 case 3: case 4: case 5 : case 6:{
2107 AliError(Form("Old: mod=%d lay=%d not 1-6.",mod,lay));
2111 if(cpn0<1||cpn1<1||cpn2<1||
2112 cpn0>kITSgeoTreeCopys[lay-1][0]||
2113 cpn1>kITSgeoTreeCopys[lay-1][1]||
2114 cpn2>kITSgeoTreeCopys[lay-1][2])
2115 Error("RecodeDetector",
2116 "cpn0=%d cpn1=%d cpn2=%d mod=%d lay=%d lad=%d det=%d",
2117 cpn0,cpn1,cpn2,mod,lay,lad,det);
2120 //______________________________________________________________________
2121 void AliITSInitGeometry::DecodeDetectorLayersvPPRasymmFMD(Int_t mod,Int_t &lay,
2122 Int_t &lad,Int_t &det){
2123 // decode geometry into detector module number. There are two decoding
2124 // Scheams. Old which does not follow the ALICE coordinate system
2125 // requirements, and New which dose. Note, this use of layer ladder
2126 // and detector numbers are strictly for internal use of this
2127 // specific code. They do not represent the "standard" layer ladder
2128 // or detector numbering except in a very old and obsoleate sence.
2130 // Int_t mod The module number assoicated with this set
2133 // Int_t lay The layer number
2134 // Int_t lad The ladder number
2135 // Int_t det the dettector number
2138 // const Int_t kDetPerLadderSPD[2]={2,4};
2139 const Int_t kDetPerLadder[6]={4,4,6,8,22,25};
2140 const Int_t kLadPerLayer[6]={20,40,14,22,34,38};
2148 mod2 += kLadPerLayer[lay]*kDetPerLadder[lay];
2150 }while(mod2<=mod); // end while
2151 if(lay>6||lay<1) Error("DecodeDetectorLayers","0<lay=%d>6",lay);
2152 mod2 -= kLadPerLayer[lay-1]*kDetPerLadder[lay-1];
2155 mod2 += kDetPerLadder[lay-1];
2156 }while(mod2<=mod); // end while
2157 if(lad>kLadPerLayer[lay-1]||lad<1) Error("DecodeDetectorLayers",
2158 "lad=%d>kLadPerLayer[lay-1=%d]=%d mod=%d mod2=%d",lad,lay-1,
2159 kLadPerLayer[lay-1],mod,mod2);
2160 mod2 -= kDetPerLadder[lay-1];
2162 if(det>kDetPerLadder[lay-1]||det<1) Error("DecodeDetectorLayers",
2163 "det=%d>detPerLayer[lay-1=%d]=%d mod=%d mod2=%d lad=%d",det,
2164 lay-1,kDetPerLadder[lay-1],mod,mod2,lad);
2167 //______________________________________________________________________
2168 void AliITSInitGeometry::DecodeDetectorv11Hybrid(Int_t &mod,Int_t layer,
2169 Int_t cpn0,Int_t cpn1,Int_t cpn2) const {
2170 // decode geometry into detector module number
2172 // Int_t layer The ITS layer
2173 // Int_t cpn0 The lowest copy number
2174 // Int_t cpn1 The middle copy number
2175 // Int_t cpn2 the highest copy number
2177 // Int_t &mod The module number assoicated with this set
2181 const Int_t kDetPerLadderSPD[2]={2,4};
2182 const Int_t kDetPerLadder[6]={4,4,6,8,22,25};
2183 const Int_t kLadPerLayer[6]={20,40,14,22,34,38};
2184 Int_t lad=-1,det=-1;
2188 if (SPDIsTGeoNative()) {
2189 lad = cpn1+kDetPerLadderSPD[layer-1]*(cpn0-1);
2192 lad = cpn1+kDetPerLadderSPD[layer-1]*(cpn0-1);
2197 if (SDDIsTGeoNative()) {
2206 if (SSDIsTGeoNative()) {
2218 for(Int_t i=0;i<layer-1;i++) mod += kLadPerLayer[i]*kDetPerLadder[i];
2219 mod += kDetPerLadder[layer-1]*(lad-1)+det-1;// module start at zero.
2224 //______________________________________________________________________
2225 void AliITSInitGeometry::RecodeDetectorv11Hybrid(Int_t mod,Int_t &cpn0,
2226 Int_t &cpn1,Int_t &cpn2) {
2227 // decode geometry into detector module number. There are two decoding
2228 // Scheams. Old which does not follow the ALICE coordinate system
2229 // requirements, and New which dose.
2231 // Int_t mod The module number assoicated with this set
2234 // Int_t cpn0 The lowest copy number
2235 // Int_t cpn1 The middle copy number
2236 // Int_t cpn2 the highest copy number
2239 const Int_t kITSgeoTreeCopys[6][3]= {{10, 2, 4},// lay=1
2245 const Int_t kDetPerLadderSPD[2]={2,4};
2248 cpn0 = cpn1 = cpn2 = 0;
2249 DecodeDetectorLayersv11Hybrid(mod,lay,lad,det);
2253 cpn2 = det; // Detector 1-4
2254 cpn0 = (lad+kDetPerLadderSPD[lay-1]-1)/kDetPerLadderSPD[lay-1];
2255 cpn1 = (lad+kDetPerLadderSPD[lay-1]-1)%kDetPerLadderSPD[lay-1] + 1;
2257 case 3: case 4: case 5 : case 6:{
2263 Error("RecodeDetector","Old: mod=%d lay=%d not 1-6.");
2267 if(cpn0<1||cpn1<1||cpn2<1||
2268 cpn0>kITSgeoTreeCopys[lay-1][0]||
2269 cpn1>kITSgeoTreeCopys[lay-1][1]||
2270 cpn2>kITSgeoTreeCopys[lay-1][2])
2271 Error("RecodeDetector",
2272 "cpn0=%d cpn1=%d cpn2=%d mod=%d lay=%d lad=%d det=%d",
2273 cpn0,cpn1,cpn2,mod,lay,lad,det);
2279 //______________________________________________________________________
2280 void AliITSInitGeometry::RecodeDetectorv11Hybrid(Int_t mod,Int_t &cpn0,
2281 Int_t &cpn1,Int_t &cpn2) {
2282 // decode geometry into detector module number. There are two decoding
2283 // Scheams. Old which does not follow the ALICE coordinate system
2284 // requirements, and New which does.
2286 // Int_t mod The module number assoicated with this set
2289 // Int_t cpn0 The lowest copy number (SPD sector or SDD/SSD ladder)
2290 // Int_t cpn1 The middle copy number (SPD stave or SDD/SSD module)
2291 // Int_t cpn2 the highest copy number (SPD ladder or 1 for SDD/SSD)
2294 const Int_t kDetPerLadderSPD[2]={2,4};
2297 DecodeDetectorLayersv11Hybrid(mod,lay,lad,det);
2299 cpn2 = det; // Detector 1-4
2300 cpn0 = (lad+kDetPerLadderSPD[lay-1]-1)/kDetPerLadderSPD[lay-1];
2301 cpn1 = (lad+kDetPerLadderSPD[lay-1]-1)%kDetPerLadderSPD[lay-1] + 1;
2302 //if (SPDIsTGeoNative()) {
2306 } else { // SDD and SSD
2311 if (SDDIsTGeoNative()) {
2314 } // end if SDDIsTGeoNative()
2316 if (SSDIsTGeoNative()) {
2319 }// end if SSDIsTGeoNative()
2320 } // end if Lay<5/else
2321 } // end if lay<3/else
2322 /*printf("AliITSInitGeometry::RecodeDetectorv11Hybrid:"
2323 "mod=%d lay=%d lad=%d det=%d cpn0=%d cpn1=%d cpn2=%d\n",
2324 mod,lay,lad,det,cpn0,cpn1,cpn2);*/
2326 // //______________________________________________________________________
2327 // void AliITSInitGeometry::DecodeDetectorLayersv11Hybrid(Int_t mod,Int_t &lay,
2328 // Int_t &lad,Int_t &det) {
2330 // // decode module number into detector indices for v11Hybrid
2332 // // Int_t mod The module number associated with this set
2333 // // of copy numbers.
2335 // // Int_t lay The layer number
2336 // // Int_t lad The ladder number
2337 // // Int_t det the dettector number
2341 // const Int_t kDetPerLadder[6]={4,4,6,8,22,25};
2342 // const Int_t kLadPerLayer[6]={20,40,14,22,34,38};
2349 // mod2 += kLadPerLayer[lay]*kDetPerLadder[lay];
2351 // } while(mod2<=mod); // end while
2352 // if(lay>6||lay<1) Error("DecodeDetectorLayers","0<lay=%d>6",lay);
2353 // mod2 -= kLadPerLayer[lay-1]*kDetPerLadder[lay-1];
2356 // mod2 += kDetPerLadder[lay-1];
2357 // } while(mod2<=mod); // end while
2358 // if(lad>kLadPerLayer[lay-1]||lad<1) Error("DecodeDetectorLayers",
2359 // "lad=%d>kLadPerLayer[lay-1=%d]=%d mod=%d mod2=%d",lad,lay-1,
2360 // kLadPerLayer[lay-1],mod,mod2);
2361 // mod2 -= kDetPerLadder[lay-1];
2362 // det = mod-mod2+1;
2363 // if(det>kDetPerLadder[lay-1]||det<1) Error("DecodeDetectorLayers",
2364 // "det=%d>detPerLayer[lay-1=%d]=%d mod=%d mod2=%d lad=%d",det,
2365 // lay-1,kDetPerLadder[lay-1],mod,mod2,lad);
2369 //______________________________________________________________________
2370 void AliITSInitGeometry::DecodeDetectorLayersv11Hybrid(Int_t mod,Int_t &lay,
2371 Int_t &lad,Int_t &det) {
2373 // decode module number into detector indices for v11Hybrid
2374 // mod starts from 0
2375 // lay, lad, det start from 1
2378 // Int_t mod The module number associated with this set
2381 // Int_t lay The layer number
2382 // Int_t lad The ladder number
2383 // Int_t det the dettector number
2385 const Int_t kDetPerLadder[6] = {4,4,6,8,22,25};
2386 const Int_t kLadPerLayer[6] = {20,40,14,22,34,38};
2392 mod2 += kLadPerLayer[lay]*kDetPerLadder[lay];
2394 } while(mod2<=mod); // end while
2395 if(lay>6) Error("DecodeDetectorLayers","lay=%d>6",lay);
2397 mod2 = kLadPerLayer[lay-1]*kDetPerLadder[lay-1] - mod2+mod;
2398 lad = mod2/kDetPerLadder[lay-1];
2400 if(lad>=kLadPerLayer[lay-1]||lad<0) Error("DecodeDetectorLayers",
2401 "lad=%d not in the correct range",lad);
2402 det = (mod2 - lad*kDetPerLadder[lay-1])+1;
2403 if(det>kDetPerLadder[lay-1]||det<1) Error("DecodeDetectorLayers",
2404 "det=%d not in the correct range",det);
2408 //______________________________________________________________________
2409 Bool_t AliITSInitGeometry::WriteVersionString(Char_t *str,Int_t length,
2410 AliITSVersion_t maj,Int_t min,
2411 const Char_t *cvsDate,const Char_t *cvsRevision)const{
2412 // fills the string str with the major and minor version number
2414 // Char_t *str The character string to hold the major
2415 // and minor version numbers in
2416 // Int_t length The maximum number of characters which
2417 // can be accomidated by this string.
2418 // str[length-1] must exist and will be set to zero
2419 // AliITSVersion_t maj The major number
2420 // Int_t min The minor number
2421 // Char_t *cvsDate The date string from cvs
2422 // Char_t *cvsRevision The Revision string from cvs
2424 // Char_t *str The character string holding the major and minor
2425 // version numbers. str[length-1] must exist
2426 // and will be set to zero
2428 // kTRUE if no errors
2429 Char_t cvslikedate[30];
2430 Int_t i,n,cvsDateLength,cvsRevisionLength;
2432 cvsDateLength = (Int_t)strlen(cvsDate);
2433 if(cvsDateLength>30){ // svn string, make a cvs like string
2436 cvslikedate[i] = cvsDate[i];
2437 if(cvsDate[i]=='+' || cvsDate[i++]=='-'){
2438 n++; // count number of -
2439 cvslikedate[i-1] = '/'; // replace -'s by /'s.
2441 } while(n<3&&i<30); // once additonal - of time zone reach exit
2442 cvslikedate[i-1] = '$'; // put $ at end then zero.
2443 for(;i<30;i++) cvslikedate[i]=0;// i starts wher do loop left off.
2445 for(i=0;i<cvsDateLength&&i<30;i++) cvslikedate[i]=cvsDate[i];
2447 cvsDateLength = (Int_t)strlen(cvslikedate);
2448 cvsRevisionLength = (Int_t)strlen(cvsRevision);
2450 n = 50+(Int_t)(TMath::Log10(TMath::Abs((Double_t)i)))+1+
2451 (Int_t)(TMath::Log10(TMath::Abs((Double_t)min)))+1
2452 +cvsDateLength-6+cvsRevisionLength-10;
2453 if(GetDebug()>1) printf("AliITSInitGeometry::WriteVersionString:"
2454 "length=%d major=%d minor=%d cvsDate=%s[%d] "
2455 "cvsRevision=%s[%d] n=%d\n",length,i,min,cvslikedate,
2456 cvsDateLength,cvsRevision,cvsRevisionLength,n);
2459 if(length<n){// not enough space to write in output string.
2460 Warning("WriteVersionString","Output string not long enough "
2461 "lenght=%d must be at least %d long\n",length,n);
2463 } // end if length<n
2464 char *cvsrevision = new char[cvsRevisionLength-10];
2465 char *cvsdate = new char[cvsDateLength-6];
2466 for(i=0;i<cvsRevisionLength-10;i++)
2467 if(10+i<cvsRevisionLength-1)
2468 cvsrevision[i] = cvsRevision[10+i]; else cvsrevision[i] = 0;
2469 for(i=0;i<cvsDateLength-6;i++) if(6+i<cvsDateLength-1)
2470 cvsdate[i] = cvslikedate[6+i]; else cvsdate[i] = 0;
2471 for(i=0;i<length;i++) str[i] = 0; // zero it out for now.
2473 sprintf(str,"Major Version= %d Minor Version= %d Revision: %s Date: %s",
2474 i,min,cvsrevision,cvsdate);
2475 /* this gives compilation warnings on some compilers: descriptor zu
2476 if(GetDebug()>1)printf("AliITSInitGeometry::WriteVersionString: "
2477 "n=%d str=%s revision[%zu] date[%zu]\n",
2478 n,str,strlen(cvsrevision),strlen(cvsdate));
2480 delete[] cvsrevision;
2484 //______________________________________________________________________
2485 Bool_t AliITSInitGeometry::ReadVersionString(const Char_t *str,Int_t length,
2486 AliITSVersion_t &maj,Int_t &min,
2488 // fills the string str with the major and minor version number
2490 // Char_t *str The character string to holding the major and minor
2491 // version numbers in
2492 // Int_t length The maximum number of characters which can be
2493 // accomidated by this string. str[length-1] must exist
2495 // Char_t *str The character string holding the major and minor
2496 // version numbers unchanged. str[length-1] must exist.
2497 // AliITSVersion_t maj The major number
2498 // Int_t min The minor number
2499 // TDatime dt The date and time of the cvs commit
2501 // kTRUE if no errors
2503 Char_t cvsRevision[10],cvsDate[11],cvsTime[9];
2504 Int_t i,m,n=strlen(str),year,month,day,hours,minuits,seconds;
2506 if(GetDebug()>1)printf("AliITSInitGeometry::ReadVersionString:"
2507 "str=%s length=%d\n",
2509 if(n<35) return kFALSE; // not enough space for numbers
2510 m = sscanf(str,"Major Version= %d Minor Version= %d Revision: %s "
2511 "Date: %s %s",&i,&min,cvsRevision,cvsDate,cvsTime);
2514 m = sscanf(cvsDate,"%d/%d/%d",&year,&month,&day);
2517 m = sscanf(cvsTime,"%d:%d:%d",&hours,&minuits,&seconds);
2520 dt.Set(year,month,day,hours,minuits,seconds);
2521 if(GetDebug()>1)printf("AliITSInitGeometry::ReadVersionString: i=%d "
2522 "min=%d cvsRevision=%s cvsDate=%s cvsTime=%s m=%d\n",
2523 i,min,cvsRevision,cvsDate,cvsTime,m);
2524 if(GetDebug()>1)printf("AliITSInitGeometry::ReadVersionString: year=%d"
2525 " month=%d day=%d hours=%d minuits=%d seconds=%d\n",
2526 year,month,day,hours,minuits,seconds);
2540 case kvPPRasymmFMD:{
2541 maj = kvPPRasymmFMD;