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 **************************************************************************/
16 //-----------------------------------------------------------------
17 // Implementation of the alignment object class through the abstract
18 // class AliAlignObj. From it two derived concrete representation of
19 // alignment object class (AliAlignObjAngles, AliAlignObjMatrix) are
20 // derived in separate files.
21 //-----------------------------------------------------------------
22 /*****************************************************************************
23 * AliAlignObjAngles: derived alignment class storing alignment information *
24 * for a single volume in form of three doubles for the translation *
25 * and three doubles for the rotation expressed with the euler angles *
26 * in the xyz-convention (http://mathworld.wolfram.com/EulerAngles.html), *
27 * also known as roll, pitch, yaw. PLEASE NOTE THE ANGLES SIGNS ARE *
28 * INVERSE WITH RESPECT TO THIS REFERENCE!!! In this way the representation*
29 * is fully consistent with the TGeo Rotation methods. *
30 *****************************************************************************/
32 #include <TGeoManager.h>
33 #include <TGeoPhysicalNode.h>
35 #include "AliAlignObj.h"
36 #include "AliTrackPointArray.h"
38 #include "AliAlignObjAngles.h"
42 Int_t AliAlignObj::fgLayerSize[kLastLayer - kFirstLayer] = {
47 90, 90, 90, 90, 90, 90, // TRD
54 const char* AliAlignObj::fgLayerName[kLastLayer - kFirstLayer] = {
55 "ITS inner pixels layer", "ITS outer pixels layer",
56 "ITS inner drifts layer", "ITS outer drifts layer",
57 "ITS inner strips layer", "ITS outer strips layer",
58 "TPC inner chambers layer", "TPC outer chambers layer",
59 "TRD chambers layer 1", "TRD chambers layer 2", "TRD chambers layer 3",
60 "TRD chambers layer 4", "TRD chambers layer 5", "TRD chambers layer 6",
67 TString* AliAlignObj::fgVolPath[kLastLayer - kFirstLayer] = {
80 AliAlignObj** AliAlignObj::fgAlignObjs[kLastLayer - kFirstLayer] = {
93 //_____________________________________________________________________________
94 AliAlignObj::AliAlignObj():
97 // default constructor
101 //_____________________________________________________________________________
102 AliAlignObj::AliAlignObj(const char* volpath, UShort_t voluid) : TObject()
104 // standard constructor
110 AliAlignObj::AliAlignObj(const char* volpath, ELayerID detId, Int_t volId) : TObject()
112 // standard constructor
115 SetVolUID(detId,volId);
118 //_____________________________________________________________________________
119 AliAlignObj::AliAlignObj(const AliAlignObj& theAlignObj) :
123 fVolPath = theAlignObj.GetVolPath();
124 fVolUID = theAlignObj.GetVolUID();
127 //_____________________________________________________________________________
128 AliAlignObj &AliAlignObj::operator =(const AliAlignObj& theAlignObj)
130 // assignment operator
131 if(this==&theAlignObj) return *this;
132 fVolPath = theAlignObj.GetVolPath();
133 fVolUID = theAlignObj.GetVolUID();
137 //_____________________________________________________________________________
138 AliAlignObj &AliAlignObj::operator*=(const AliAlignObj& theAlignObj)
140 // multiplication operator
141 // The operator can be used to 'combine'
142 // two alignment objects
146 theAlignObj.GetMatrix(m2);
147 m1.MultiplyLeft(&m2);
152 //_____________________________________________________________________________
153 AliAlignObj::~AliAlignObj()
158 //_____________________________________________________________________________
159 void AliAlignObj::SetVolUID(ELayerID detId, Int_t modId)
161 // From detector name and module number (according to detector numbering)
162 // build fVolUID, unique numerical identity of that volume inside ALICE
163 // fVolUID is 16 bits, first 5 reserved for detID (32 possible values),
164 // remaining 11 for module ID inside det (2048 possible values).
166 fVolUID = LayerToVolUID(detId,modId);
169 //_____________________________________________________________________________
170 void AliAlignObj::GetVolUID(ELayerID &layerId, Int_t &modId) const
172 // From detector name and module number (according to detector numbering)
173 // build fVolUID, unique numerical identity of that volume inside ALICE
174 // fVolUID is 16 bits, first 5 reserved for detID (32 possible values),
175 // remaining 11 for module ID inside det (2048 possible values).
177 layerId = VolUIDToLayer(fVolUID,modId);
180 //_____________________________________________________________________________
181 Int_t AliAlignObj::GetLevel() const
183 // Return the geometry level of
184 // the alignable volume to which
185 // the alignment object is associated
186 TString volpath = fVolPath;
187 return (volpath.CountChar('/')+1);
190 //_____________________________________________________________________________
191 Int_t AliAlignObj::Compare(const TObject *obj) const
193 // Compare the levels of two
195 // Used in the sorting during
196 // the application of alignment
197 // objects to the geometry
198 Int_t level = GetLevel();
199 Int_t level2 = ((AliAlignObj *)obj)->GetLevel();
203 return ((level > level2) ? 1 : -1);
206 //_____________________________________________________________________________
207 void AliAlignObj::AnglesToMatrix(const Double_t *angles, Double_t *rot) const
209 // Calculates the rotation matrix using the
210 // Euler angles in "x y z" notation
211 Double_t degrad = TMath::DegToRad();
212 Double_t sinpsi = TMath::Sin(degrad*angles[0]);
213 Double_t cospsi = TMath::Cos(degrad*angles[0]);
214 Double_t sinthe = TMath::Sin(degrad*angles[1]);
215 Double_t costhe = TMath::Cos(degrad*angles[1]);
216 Double_t sinphi = TMath::Sin(degrad*angles[2]);
217 Double_t cosphi = TMath::Cos(degrad*angles[2]);
219 rot[0] = costhe*cosphi;
220 rot[1] = -costhe*sinphi;
222 rot[3] = sinpsi*sinthe*cosphi + cospsi*sinphi;
223 rot[4] = -sinpsi*sinthe*sinphi + cospsi*cosphi;
224 rot[5] = -costhe*sinpsi;
225 rot[6] = -cospsi*sinthe*cosphi + sinpsi*sinphi;
226 rot[7] = cospsi*sinthe*sinphi + sinpsi*cosphi;
227 rot[8] = costhe*cospsi;
230 //_____________________________________________________________________________
231 Bool_t AliAlignObj::MatrixToAngles(const Double_t *rot, Double_t *angles) const
233 // Calculates the Euler angles in "x y z" notation
234 // using the rotation matrix
235 if(TMath::Abs(rot[0])<1e-7 || TMath::Abs(rot[8])<1e-7) return kFALSE;
236 Double_t raddeg = TMath::RadToDeg();
237 angles[0]=raddeg*TMath::ATan2(-rot[5],rot[8]);
238 angles[1]=raddeg*TMath::ASin(rot[2]);
239 angles[2]=raddeg*TMath::ATan2(-rot[1],rot[0]);
243 //______________________________________________________________________________
244 void AliAlignObj::Transform(AliTrackPoint &p) const
246 // The method transforms the space-point coordinates using the
247 // transformation matrix provided by the AliAlignObj
248 // The covariance matrix is not affected since we assume
249 // that the transformations are sufficiently small
251 if (fVolUID != p.GetVolumeID())
252 AliWarning(Form("Alignment object ID is not equal to the space-point ID (%d != %d)",fVolUID,p.GetVolumeID()));
256 Double_t *rot = m.GetRotationMatrix();
257 Double_t *tr = m.GetTranslation();
259 Float_t xyzin[3],xyzout[3];
261 for (Int_t i = 0; i < 3; i++)
270 //______________________________________________________________________________
271 void AliAlignObj::Transform(AliTrackPointArray &array) const
274 for (Int_t i = 0; i < array.GetNPoints(); i++) {
277 array.AddPoint(i,&p);
281 //_____________________________________________________________________________
282 void AliAlignObj::Print(Option_t *) const
284 // Print the contents of the
285 // alignment object in angles and
286 // matrix representations
293 const Double_t *rot = m.GetRotationMatrix();
295 printf("Volume=%s\n",GetVolPath());
296 if (GetVolUID() != 0) {
299 GetVolUID(layerId,modId);
300 printf("VolumeID=%d LayerID=%d ( %s ) ModuleID=%d\n", GetVolUID(),layerId,LayerName(layerId),modId);
302 printf("%12.8f%12.8f%12.8f Tx = %12.8f Psi = %12.8f\n", rot[0], rot[1], rot[2], tr[0], angles[0]);
303 printf("%12.8f%12.8f%12.8f Ty = %12.8f Theta = %12.8f\n", rot[3], rot[4], rot[5], tr[1], angles[1]);
304 printf("%12.8f%12.8f%12.8f Tz = %12.8f Phi = %12.8f\n", rot[6], rot[7], rot[8], tr[2], angles[2]);
308 //_____________________________________________________________________________
309 Int_t AliAlignObj::LayerSize(Int_t layerId)
311 // Get the corresponding layer size.
312 // Implemented only for ITS,TPC,TRD,TOF and RICH
313 if (layerId < kFirstLayer || layerId >= kLastLayer) {
314 AliErrorClass(Form("Invalid layer index %d ! Layer range is (%d -> %d) !",layerId,kFirstLayer,kLastLayer));
318 return fgLayerSize[layerId - kFirstLayer];
322 //_____________________________________________________________________________
323 const char* AliAlignObj::LayerName(Int_t layerId)
325 // Get the corresponding layer name.
326 // Implemented only for ITS,TPC,TRD,TOF and RICH
327 if (layerId < kFirstLayer || layerId >= kLastLayer) {
328 AliErrorClass(Form("Invalid layer index %d ! Layer range is (%d -> %d) !",layerId,kFirstLayer,kLastLayer));
329 return "Invalid Layer!";
332 return fgLayerName[layerId - kFirstLayer];
336 //_____________________________________________________________________________
337 UShort_t AliAlignObj::LayerToVolUID(ELayerID layerId, Int_t modId)
339 // From detector (layer) name and module number (according to detector numbering)
340 // build fVolUID, unique numerical identity of that volume inside ALICE
341 // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
342 // remaining 11 for module ID inside det (2048 possible values).
344 return ((UShort_t(layerId) << 11) | UShort_t(modId));
347 //_____________________________________________________________________________
348 UShort_t AliAlignObj::LayerToVolUID(Int_t layerId, Int_t modId)
350 // From detector (layer) index and module number (according to detector numbering)
351 // build fVolUID, unique numerical identity of that volume inside ALICE
352 // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
353 // remaining 11 for module ID inside det (2048 possible values).
355 return ((UShort_t(layerId) << 11) | UShort_t(modId));
358 //_____________________________________________________________________________
359 AliAlignObj::ELayerID AliAlignObj::VolUIDToLayer(UShort_t voluid, Int_t &modId)
361 // From detector (layer) name and module number (according to detector numbering)
362 // build fVolUID, unique numerical identity of that volume inside ALICE
363 // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
364 // remaining 11 for module ID inside det (2048 possible values).
366 modId = voluid & 0x7ff;
368 return VolUIDToLayer(voluid);
371 //_____________________________________________________________________________
372 AliAlignObj::ELayerID AliAlignObj::VolUIDToLayer(UShort_t voluid)
374 // From detector (layer) name and module number (according to detector numbering)
375 // build fVolUID, unique numerical identity of that volume inside ALICE
376 // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values),
377 // remaining 11 for module ID inside det (2048 possible values).
379 return ELayerID((voluid >> 11) & 0x1f);
382 //_____________________________________________________________________________
383 Bool_t AliAlignObj::SetLocalPars(Double_t x, Double_t y, Double_t z,
384 Double_t psi, Double_t theta, Double_t phi)
386 // Set the translations and angles by using parameters
387 // defined in the local (in TGeo means) coordinate system
388 // of the alignable volume. In case that the TGeo was
389 // initialized, returns false and the object parameters are
391 if (!gGeoManager || !gGeoManager->IsClosed()) {
392 AliError("Can't set the alignment object parameters! gGeoManager doesn't exist or it is still opened!");
396 const char* volpath = GetVolPath();
397 TGeoPhysicalNode* node = (TGeoPhysicalNode*) gGeoManager->MakePhysicalNode(volpath);
399 AliError(Form("Volume path %s not valid!",volpath));
402 if (node->IsAligned())
403 AliWarning(Form("Volume %s has been already misaligned!",volpath));
407 tr[0]=x; tr[1]=y; tr[2]=z;
408 m.SetTranslation(tr);
409 Double_t angles[3] = {psi, theta, phi};
411 AnglesToMatrix(angles,rot);
414 TGeoHMatrix align,gprime,gprimeinv;
415 gprime = *node->GetMatrix();
416 gprimeinv = gprime.Inverse();
417 m.Multiply(&gprimeinv);
418 m.MultiplyLeft(&gprime);
425 //_____________________________________________________________________________
426 Bool_t AliAlignObj::ApplyToGeometry()
428 // Apply the current alignment object
429 // to the TGeo geometry
431 if (!gGeoManager || !gGeoManager->IsClosed()) {
432 AliError("Can't apply the alignment object! gGeoManager doesn't exist or it is still opened!");
436 const char* volpath = GetVolPath();
437 TGeoPhysicalNode* node = (TGeoPhysicalNode*) gGeoManager->MakePhysicalNode(volpath);
439 AliError(Form("Volume path %s not valid!",volpath));
442 if (node->IsAligned()) {
443 AliWarning(Form("Volume %s has been already misaligned!",volpath));
447 TGeoHMatrix align,gprime;
448 gprime = *node->GetMatrix();
450 gprime.MultiplyLeft(&align);
451 TGeoHMatrix *ginv = new TGeoHMatrix;
452 TGeoHMatrix *g = node->GetMatrix(node->GetLevel()-1);
453 *ginv = g->Inverse();
455 AliAlignObj::ELayerID layerId; // unique identity for volume in the alobj
456 Int_t modId; // unique identity for volume in the alobj
457 GetVolUID(layerId, modId);
458 AliInfo(Form("Aligning volume %s of detector layer %d with local ID %d",volpath,layerId,modId));
464 //_____________________________________________________________________________
465 Bool_t AliAlignObj::GetFromGeometry(const char *path, AliAlignObj &alobj)
467 // Get the alignment object which correspond
468 // to the TGeo volume defined by the 'path'.
469 // The method is extremely slow due to the
470 // searching by string. Therefore it should
471 // be used with great care!!
473 // Reset the alignment object
474 alobj.SetPars(0,0,0,0,0,0);
475 alobj.SetVolPath(path);
477 if (!gGeoManager || !gGeoManager->IsClosed()) {
478 AliErrorClass("Can't get the alignment object! gGeoManager doesn't exist or it is still opened!");
482 if (!gGeoManager->GetListOfPhysicalNodes()) {
483 AliErrorClass("Can't get the alignment object! gGeoManager doesn't contain any aligned nodes!");
487 TObjArray* nodesArr = gGeoManager->GetListOfPhysicalNodes();
488 TGeoPhysicalNode* node = NULL;
489 for (Int_t iNode = 0; iNode < nodesArr->GetEntriesFast(); iNode++) {
490 node = (TGeoPhysicalNode*) nodesArr->UncheckedAt(iNode);
491 const char *nodePath = node->GetName();
492 if (strcmp(path,nodePath) == 0) break;
495 if (!gGeoManager->cd(path)) {
496 AliErrorClass(Form("Volume path %s not found!",path));
500 AliWarningClass(Form("Volume (%s) has not been misaligned!",path));
505 TGeoHMatrix align,gprime,g,ginv,l;
506 gprime = *node->GetMatrix();
507 l = *node->GetOriginalMatrix();
508 g = *node->GetMatrix(node->GetLevel()-1);
511 align = gprime * ginv;
512 alobj.SetMatrix(align);
517 void AliAlignObj::InitAlignObjFromGeometry()
519 // Loop over all alignable volumes and extract
520 // the corresponding alignment objects from
523 if(fgAlignObjs[0]) return;
527 for (Int_t iLayer = kFirstLayer; iLayer < AliAlignObj::kLastLayer; iLayer++) {
528 fgAlignObjs[iLayer-kFirstLayer] = new AliAlignObj*[AliAlignObj::LayerSize(iLayer)];
529 for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) {
530 UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iModule);
531 fgAlignObjs[iLayer-kFirstLayer][iModule] = new AliAlignObjAngles("",volid,0,0,0,0,0,0);
532 const char *path = GetVolPath(volid);
533 if (!GetFromGeometry(path, *fgAlignObjs[iLayer-kFirstLayer][iModule]))
534 AliErrorClass(Form("Failed to extract the alignment object for the volume (ID=%d and path=%s) !",volid,path));
540 //_____________________________________________________________________________
541 AliAlignObj* AliAlignObj::GetAlignObj(ELayerID layerId, Int_t modId)
543 if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){
544 AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1));
547 return fgAlignObjs[layerId-kFirstLayer][modId];
550 //_____________________________________________________________________________
551 const char* AliAlignObj::GetVolPath(ELayerID layerId, Int_t modId)
553 if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){
554 AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1));
557 return fgVolPath[layerId-kFirstLayer][modId].Data();
560 //_____________________________________________________________________________
561 void AliAlignObj::InitVolPaths()
563 // Initialize the LUTs which contain
564 // the TGeo volume paths for each
565 // alignable volume. The LUTs are
566 // static, so they are created during
567 // the creation of the first intance
570 if (fgVolPath[0]) return;
572 for (Int_t iLayer = 0; iLayer < (kLastLayer - kFirstLayer); iLayer++)
573 fgVolPath[iLayer] = new TString[fgLayerSize[iLayer]];
575 /********************* SPD layer1 ***********************/
578 TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_"; //".../I12A_"
579 TString str1 = "/I10B_"; //"/I10A_";
580 TString str2 = "/I107_"; //"/I103_"
581 // TString str3 = "/I101_1/ITS1_1";
582 TString volpath, volpath1, volpath2;
584 for(Int_t c1 = 1; c1<=10; c1++){
588 for(Int_t c2 =1; c2<=2; c2++){
592 for(Int_t c3 =1; c3<=4; c3++){
596 fgVolPath[kSPD1-kFirstLayer][modnum] = volpath2.Data();
603 /********************* SPD layer2 ***********************/
606 TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_"; //".../I12A_"
607 TString str1 = "/I20B_"; //"/I20A"
608 TString str2 = "/I1D7_"; //"/I1D3"
609 // TString str3 = "/I1D1_1/ITS2_1";
610 TString volpath, volpath1, volpath2;
612 for(Int_t c1 = 1; c1<=10; c1++){
616 for(Int_t c2 =1; c2<=4; c2++){
620 for(Int_t c3 =1; c3<=4; c3++){
624 fgVolPath[kSPD2-kFirstLayer][modnum] = volpath2.Data();
631 /********************* SDD layer1 ***********************/
634 TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
635 TString str1 = "/I302_";
636 // TString str2 = "/ITS3_1";
637 TString volpath, volpath1;
639 for(Int_t c1 = 1; c1<=14; c1++){
643 for(Int_t c2 =1; c2<=6; c2++){
647 fgVolPath[kSDD1-kFirstLayer][modnum] = volpath1.Data();
653 /********************* SDD layer2 ***********************/
656 TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
657 TString str1 = "/I402_";
658 // TString str2 = "/ITS4_1";
659 TString volpath, volpath1;
661 for(Int_t c1 = 1; c1<=22; c1++){
665 for(Int_t c2 = 1; c2<=8; c2++){
669 fgVolPath[kSDD2-kFirstLayer][modnum] = volpath1.Data();
675 /********************* SSD layer1 ***********************/
678 TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
679 TString str1 = "/I562_";
680 // TString str2 = "/ITS5_1";
681 TString volpath, volpath1;
683 for(Int_t c1 = 1; c1<=34; c1++){
687 for(Int_t c2 = 1; c2<=22; c2++){
691 fgVolPath[kSSD1-kFirstLayer][modnum] = volpath1.Data();
697 /********************* SSD layer1 ***********************/
700 TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
701 TString str1 = "/I566_";
702 // TString str2 = "/ITS6_1";
703 TString volpath, volpath1;
705 for(Int_t c1 = 1; c1<=38; c1++){
709 for(Int_t c2 = 1; c2<=25; c2++){
713 fgVolPath[kSSD2-kFirstLayer][modnum] = volpath1.Data();
719 /*************** TPC inner chambers' layer ****************/
722 TString str1 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_1/TPC_SECT_";
723 TString str2 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_2/TPC_SECT_";
724 TString str_in = "/TPC_IROC_1";
727 for(Int_t cnt=1; cnt<=18; cnt++){
731 fgVolPath[kTPC1-kFirstLayer][modnum] = volpath.Data();
734 for(Int_t cnt=1; cnt<=18; cnt++){
738 fgVolPath[kTPC1-kFirstLayer][modnum] = volpath.Data();
743 /*************** TPC outer chambers' layer ****************/
746 TString str1 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_1/TPC_SECT_";
747 TString str2 = "ALIC_1/TPC_M_1/TPC_Drift_1/TPC_ENDCAP_2/TPC_SECT_";
748 TString str_out = "/TPC_OROC_1";
751 for(Int_t cnt=1; cnt<=18; cnt++){
755 fgVolPath[kTPC2-kFirstLayer][modnum] = volpath.Data();
758 for(Int_t cnt=1; cnt<=18; cnt++){
762 fgVolPath[kTPC2-kFirstLayer][modnum] = volpath.Data();
767 /********************* TOF layer ***********************/
773 Int_t nStripSec=nstrA+2*nstrB+2*nstrC;
774 Int_t nStrip=nStripSec*nsec;
776 for (Int_t modnum=0; modnum < nStrip; modnum++) {
778 Int_t sector = modnum/nStripSec;
786 sprintf(string1,"/ALIC_1/B077_1/B075_%i/BTO3_1/FTOA_0/FLTA_0",icopy);
790 sprintf(string1,"/ALIC_1/B077_1/B071_%i/BTO1_1/FTOA_0/FLTA_0",icopy);
792 else if(sector==11 || sector==12){
794 sprintf(string1,"/ALIC_1/B077_1/B074_%i/BTO2_1/FTOA_0/FLTA_0",icopy);
798 sprintf(string1,"/ALIC_1/B077_1/B071_%i/BTO1_1/FTOA_0/FLTA_0",icopy);
801 Int_t strInSec=modnum%nStripSec;
804 sprintf(string2,"FSTR_%i",icopy);
806 sprintf(path,"%s/%s",string1,string2);
807 // printf("%d %s\n",modnum,path);
808 fgVolPath[kTOF-kFirstLayer][modnum] = path;
812 /********************* RICH layer ***********************/
814 TString str = "ALIC_1/RICH_";
817 for (Int_t modnum=0; modnum < 7; modnum++) {
819 volpath += (modnum+1);
820 fgVolPath[kRICH-kFirstLayer][modnum] = volpath.Data();
824 /********************* TRD layers 0-6 *******************/
826 TString strSM[18]={"ALIC_1/B077_1/B075_1/BTR3_1/UTR1_3/UTS1_1/UTI1_1/UT",
827 "ALIC_1/B077_1/B075_2/BTR3_1/UTR1_3/UTS1_1/UTI1_1/UT",
828 "ALIC_1/B077_1/B075_3/BTR3_1/UTR1_3/UTS1_1/UTI1_1/UT",
829 "ALIC_1/B077_1/B071_6/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
830 "ALIC_1/B077_1/B071_7/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
831 "ALIC_1/B077_1/B071_8/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
832 "ALIC_1/B077_1/B071_9/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
833 "ALIC_1/B077_1/B071_10/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
834 "ALIC_1/B077_1/B071_11/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
835 "ALIC_1/B077_1/B071_12/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
836 "ALIC_1/B077_1/B071_13/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
837 "ALIC_1/B077_1/B074_1/BTR2_1/UTR1_2/UTS1_1/UTI1_1/UT",
838 "ALIC_1/B077_1/B074_2/BTR2_1/UTR1_2/UTS1_1/UTI1_1/UT",
839 "ALIC_1/B077_1/B071_1/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
840 "ALIC_1/B077_1/B071_2/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
841 "ALIC_1/B077_1/B071_3/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
842 "ALIC_1/B077_1/B071_4/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT",
843 "ALIC_1/B077_1/B071_5/BTR1_1/UTR1_1/UTS1_1/UTI1_1/UT"};
844 TString strPost = "_1";
845 TString zeroStr = "0";
848 Int_t TRDlayId[6] = {kTRD1, kTRD2, kTRD3, kTRD4, kTRD5, kTRD6};
850 for(Int_t layer=0; layer<6; layer++){
852 for(Int_t sm = 0; sm < 18; sm++){
853 for(Int_t stacknum = 0; stacknum < 5; stacknum++){
854 Int_t chnum = layer + stacknum*6;
856 if(chnum<10) volpath += zeroStr;
859 fgVolPath[TRDlayId[layer]-kFirstLayer][modnum] = volpath.Data();