* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.15 2002/10/22 14:46:03 alibrary
-Introducing Riostream.h
-
-Revision 1.14 2002/10/14 14:57:10 hristov
-Merging the VirtualMC branch to the main development branch (HEAD)
-
-Revision 1.13.8.2 2002/08/30 15:45:56 alibrary
-Adding geant4vmc support
-
-Revision 1.13.8.1 2002/06/10 17:51:17 hristov
-Merged with v3-08-02
-
-Revision 1.13 2001/10/01 19:34:09 nilsen
-Fixed a bug in asigning detector types in SetDefaults under SSD layer 6.
-
-Revision 1.12 2001/08/24 21:04:36 nilsen
-Added some include files. Needed due to new forward declorations in other
-files
-
-Revision 1.11 2001/05/30 16:15:47 fca
-Correct comparison wiht AliGeant3::Class() introduced. Thanks to I.Hrivnacova
-
-Revision 1.10 2001/05/30 15:55:35 hristov
-Strings compared instead of pointers
-
-Revision 1.9 2001/05/30 14:04:31 hristov
-Dynamic cast replaced (F.Carminati)
-
-Revision 1.8 2001/02/13 16:53:35 nilsen
-Fixed a but when trying to use GEANT4. Needed to replace
-if(!((TGeant3*)gMC)) with if(!(dynamic_casst<TGeant3*>(gMC)))
-because just casting gMC to be TGeant3* even when it realy is a TGeant3 pointer
-did not result in a zero value. For AliITSv5asymm and AliITSv5symm, needed
-to fix a bug in the initilizers and a bug in BuildGeometry. This is now done
-in the same way as in AliITSv5.cxx.
-
-Revision 1.7 2001/02/09 20:06:26 nilsen
-Fixed bug in distructor. Can't distroy fixxed length arrays. Thanks Peter.
-
-Revision 1.6 2001/02/09 00:05:31 nilsen
-Added fMajor/MinorVersion variables and made other changes to better make
-use of the new code changes in AliITSgeom related classes.
-
-Revision 1.5 2001/01/30 09:23:14 hristov
-Streamers removed (R.Brun)
-
-Revision 1.4 2001/01/18 06:25:09 barbera
-ITS geometry using test Euclid files
-
-Revision 1.1.2.8 2000/10/05 20:28:18 nilsen
-Now using root generated streamer function.
-
-Revision 1.1.2.7 2000/07/31 13:51:22 barbera
-Updated from the release
-
-Revision 1.2 2000/07/10 16:07:19 fca
-Release version of ITS code
-
-Revision 1.1.2.2 2000/03/02 21:53:36 nilsen
-to make it compatable with the changes in AliRun/AliModule.
-
-Revision 1.1.2.1 2000/01/12 20:19:03 nilsen
- The changes made with this latest inclusion of code is very large.
-Many of the new files were added just in December when P. Cerello added his
-SDD simulations to the distrobutions. Also added are some file of P. Skowronski
-for SSD cluster finding and ghost RecPoints. None of this "new" code has been
-proporly tested. Other code new to this cvs repository is explained in the
-ITS Off-line web page. In general the changes are too large to give a resonable
-discription of them but probably should be taken as the starting point for
-the developement branch (ITS-working).
- B. S. Nilsen
-
-Revision 1.13 1999/10/16 19:49:00 BSN
-$Name$
-$Author$
-$Id$
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
// Created October 16 1999. //
// //
///////////////////////////////////////////////////////////////////////////////
+
+#include <Riostream.h>
#include <stdio.h>
#include <stdlib.h>
-#include <Riostream.h>
-#include <TMath.h>
-#include <TGeometry.h>
-#include <TNode.h>
-#include <TTUBE.h>
-#include <TFile.h> // only required for Tracking function?
-#include <TCanvas.h>
-#include <TObjArray.h>
-#include <TObjString.h>
-#include <TClonesArray.h>
#include <TLorentzVector.h>
-#include <TBRIK.h>
+#include <TMath.h>
#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeoMatrix.h>
#include "AliRun.h"
-#include "AliITSGeant3Geometry.h"
-#include "AliITShit.h"
-#include "AliITS.h"
-#include "AliITSvtest.h"
#include "AliITSgeom.h"
-#include "AliITSgeomSPD.h"
#include "AliITSgeomSDD.h"
+#include "AliITSgeomSPD.h"
#include "AliITSgeomSSD.h"
+#include "AliITShit.h"
+#include "AliITSvtest.h"
+#include "AliRun.h"
+#include "AliMC.h"
ClassImp(AliITSvtest)
fIdN = 0;
fIdName = 0;
fIdSens = 0;
- fEuclidOut = kFALSE; // Don't write Euclide file
+ SetEUCLID(kFALSE);
fGeomDetOut = kFALSE; // Don't write .det file
fGeomDetIn = kTRUE; // Read .det file
fMajorVersion = IsVersion();
for(i=0;i<60;i++) fWrite[i] = '\0';
for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
}
-//____________________________________________________________________________
-AliITSvtest::AliITSvtest(const AliITSvtest &source){
-////////////////////////////////////////////////////////////////////////
-// Copy Constructor for ITS test version.
-////////////////////////////////////////////////////////////////////////
- if(&source == this) return;
- Warning("Copy Constructor","Not allowed to copy AliITSvtest");
- return;
-}
-//_____________________________________________________________________________
-AliITSvtest& AliITSvtest::operator=(const AliITSvtest &source){
-////////////////////////////////////////////////////////////////////////
-// Assignment operator for the ITS version 1.
-////////////////////////////////////////////////////////////////////////
- if(&source == this) return *this;
- Warning("= operator","Not allowed to copy AliITSvtest");
- return *this;
-}
//_____________________________________________________________________________
AliITSvtest::~AliITSvtest() {
// Standard destructor for the ITS
for (Int_t i=0;i<fIdN;i++) fIdSens[i] = 0;
fMajorVersion = IsVersion();
fMinorVersion = 1;
- fEuclidOut = kFALSE; // Don't write Euclide file
+ SetEUCLID(kFALSE);
fGeomDetOut = kFALSE; // Don't write .det file
fGeomDetIn = kTRUE; // Read .det file
}
//______________________________________________________________________
void AliITSvtest::InitAliITSgeom(){
-// Based on the geometry tree defined in Geant 3.21, this
-// routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
-// sturture.
-// if(gMC->IsA()!=TGeant3::Class()) {
- if(strcmp(gMC->GetName(),"TGeant3")) {
- Error("InitAliITSgeom",
- "Wrong Monte Carlo. InitAliITSgeom uses TGeant3 calls");
- return;
- } // end if
- cout << "Reading Geometry transformation directly from Geant 3." << endl;
- const Int_t nlayers = 6;
- const Int_t ndeep = 9;
- Int_t itsGeomTreeNames[nlayers][ndeep],lnam[20],lnum[20];
- Int_t nlad[nlayers],ndet[nlayers];
- Double_t t[3],r[10];
- Float_t par[20],att[20];
- Int_t npar,natt,idshape,imat,imed;
- AliITSGeant3Geometry *ig = new AliITSGeant3Geometry();
- Int_t mod,lay,lad,det,i,j,k;
- char *names[nlayers][ndeep] = {
- {"ALIC","ITSV","ITSD","IT12","I12B","I10B","I107","I101","ITS1"}, // lay=1
- {"ALIC","ITSV","ITSD","IT12","I12B","I20B","I1D7","I1D1","ITS2"}, // lay=2
- {"ALIC","ITSV","ITSD","IT34","I004","I302","ITS3"," "," "}, // lay=3
- {"ALIC","ITSV","ITSD","IT34","I005","I402","ITS4"," "," "}, // lay=4
- {"ALIC","ITSV","ITSD","IT56","I565","I562","ITS5"," "," "}, // lay=5
- {"ALIC","ITSV","ITSD","IT56","I569","I566","ITS6"," "," "}};// lay=6
- Int_t itsGeomTreeCopys[nlayers][ndeep] = {{1,1,1,1,10, 2, 4, 1, 1},// lay=1
- {1,1,1,1,10, 4, 4, 1, 1},// lay=2
- {1,1,1,1,14, 6, 1, 0, 0},// lay=3
- {1,1,1,1,22, 8, 1, 0, 0},// lay=4
- {1,1,1,1,34,22, 1, 0, 0},// lay=5
- {1,1,1,1,38,25, 1, 0, 0}};//lay=6
+ // Based on the geometry tree defined in Geant 3.21, this
+ // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
+ // sturture.
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+ const Int_t knlayers = 6;
+ const Int_t kndeep = 3;
+ const AliITSDetector idet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSDp};
+ const TString names[2][knlayers] = {
+ {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1
+ "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2
+ "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
+ "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
+ "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
+ "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"},// lay=6
+ {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1
+ "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2
+ "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
+ "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
+ "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
+ "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"}
+ };
+ const Int_t itsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
+ {10, 4, 4},// lay=2
+ {14, 6, 1},// lay=3
+ {22, 8, 1},// lay=4
+ {34,22, 1},// lay=5
+ {38,25, 1}};//lay=6
+ Int_t nlad[knlayers],ndet[knlayers];
+ Int_t mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
+ TString path,shapeName;
+ TGeoHMatrix matrix;
+ Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
+ TArrayD shapePar;
+ TArrayF shapeParF;
+ Bool_t shapeDefined[4]={kFALSE,kFALSE,kFALSE,kFALSE};
- // Sorry, but this is not very pritty code. It should be replaced
- // at some point with a version that can search through the geometry
- // tree its self.
- cout << "Reading Geometry informaton from Geant3 common blocks" << endl;
- for(i=0;i<20;i++) lnam[i] = lnum[i] = 0;
- for(i=0;i<nlayers;i++)for(j=0;j<ndeep;j++)
- itsGeomTreeNames[i][j] = ig->StringToInt(names[i][j]);
+ AliDebug(1,"Reading Geometry transformation directly from Modler.");
mod = 0;
- for(i=0;i<nlayers;i++){
- k = 1;
- for(j=0;j<ndeep;j++) if(itsGeomTreeCopys[i][j]!=0)
- k *= TMath::Abs(itsGeomTreeCopys[i][j]);
- mod += k;
+ for(i=0;i<knlayers;i++){
+ k = 1;
+ for(j=0;j<kndeep;j++) if(itsGeomTreeCopys[i][j]!=0)
+ k *= TMath::Abs(itsGeomTreeCopys[i][j]);
+ mod += k;
} // end for i
- if(fITSgeom!=0) delete fITSgeom;
+ SetITSgeom(0);
nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
- ndet[0]=4;ndet[1]=4;ndet[2]=6;ndet[3]=8;ndet[4]=22;ndet[5]=25;
- fITSgeom = new AliITSgeom(0,6,nlad,ndet,mod);
- mod = -1;
- for(lay=1;lay<=nlayers;lay++){
- for(j=0;j<ndeep;j++) lnam[j] = itsGeomTreeNames[lay-1][j];
- for(j=0;j<ndeep;j++) lnum[j] = itsGeomTreeCopys[lay-1][j];
- switch (lay){
- case 1: case 2: // layers 1 and 2 are a bit special
- lad = 0;
- for(j=1;j<=itsGeomTreeCopys[lay-1][4];j++){
- lnum[4] = j;
- for(k=1;k<=itsGeomTreeCopys[lay-1][5];k++){
- lad++;
- lnum[5] = k;
- for(det=1;det<=itsGeomTreeCopys[lay-1][6];det++){
- lnum[6] = det;
- mod++;
- ig->GetGeometry(ndeep,lnam,lnum,t,r,idshape,npar,natt,
- par,att,imat,imed);
- fITSgeom->CreatMatrix(mod,lay,lad,det,kSPD,t,r);
- if(!(fITSgeom->IsShapeDefined((Int_t)kSPD)))
- if(fMinorVersion==1){
- fITSgeom->ReSetShape(kSPD,
- new AliITSgeomSPD425Short());
- } else if(fMinorVersion==2)
- fITSgeom->ReSetShape(kSPD,
- new AliITSgeomSPD425Short());
- } // end for det
- } // end for k
- } // end for j
- break;
- case 3: case 4: case 5: case 6: // layers 3-6
- lnum[6] = 1;
- for(lad=1;lad<=itsGeomTreeCopys[lay-1][4];lad++){
- lnum[4] = lad;
- for(det=1;det<=itsGeomTreeCopys[lay-1][5];det++){
- lnum[5] = det;
- mod++;
- ig->GetGeometry(7,lnam,lnum,t,r,idshape,npar,natt,
- par,att,imat,imed);
- switch (lay){
- case 3: case 4:
- fITSgeom->CreatMatrix(mod,lay,lad,det,kSDD,t,r);
- if(!(fITSgeom->IsShapeDefined(kSDD)))
- fITSgeom->ReSetShape(kSDD,new AliITSgeomSDD256());
- break;
- case 5:
- fITSgeom->CreatMatrix(mod,lay,lad,det,kSSD,t,r);
- if(!(fITSgeom->IsShapeDefined(kSSD)))
- fITSgeom->ReSetShape(kSSD,new AliITSgeomSSD275and75());
- break;
- case 6:
- fITSgeom->CreatMatrix(mod,lay,lad,det,kSSD,t,r);
- if(!(fITSgeom->IsShapeDefined(kSSD)))
- fITSgeom->ReSetShape(kSSD,new AliITSgeomSSD75and275());
- break;
- } // end switch
- } // end for det
- } // end for lad
- break;
- } // end switch
+ ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
+ AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
+ SetITSgeom(geom);
+ mod = 0;
+ for(lay=1;lay<=knlayers;lay++){
+ for(cp0=1;cp0<=itsGeomTreeCopys[lay-1][0];cp0++){
+ for(cp1=1;cp1<=itsGeomTreeCopys[lay-1][1];cp1++){
+ for(cp2=1;cp2<=itsGeomTreeCopys[lay-1][2];cp2++){
+ path.Form(names[fMinorVersion-1][lay-1].Data(),
+ cp0,cp1,cp2);
+ switch (lay){
+ case 1:{
+ det = cp2;
+ lad = cp1+2*(cp0-1);
+ }break;
+ case 2:{
+ det = cp2;
+ lad = cp1+4*(cp0-1);
+ } break;
+ case 3: case 4: case 5: case 6:{
+ det = cp1;
+ lad = cp0;
+ } break;
+ } // end switch
+ //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
+ // path.Data(),lay,lad,det));
+ gMC->GetTransformation(path.Data(),matrix);
+ gMC->GetShape(path.Data(),shapeName,shapePar);
+ shapeParF.Set(shapePar.GetSize());
+ for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
+ geom->CreateMatrix(mod,lay,lad,det,idet[lay-1],trans,rot);
+ geom->SetTrans(mod,matrix.GetTranslation());
+ geom->SetRotMatrix(mod,matrix.GetRotationMatrix());
+ geom->GetGeomMatrix(mod)->SetPath(path.Data());
+ switch (lay){
+ case 1: case 2:
+ if(!shapeDefined[kSPD]){
+ geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
+ shapeParF.GetSize(),shapeParF.GetArray()));
+ shapeDefined[kSPD] = kTRUE;
+ }break;
+ case 3: case 4:
+ if(!shapeDefined[kSDD]){
+ geom->ReSetShape(kSDD,new AliITSgeomSDD256(
+ shapeParF.GetSize(),shapeParF.GetArray()));
+ shapeDefined[kSDD] = kTRUE;
+ }break;
+ case 5:
+ if(!shapeDefined[kSSD]){
+ geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
+ shapeParF.GetSize(),shapeParF.GetArray()));
+ shapeDefined[kSSD] = kTRUE;
+ }break;
+ case 6:
+ if(!shapeDefined[kSSDp]){
+ geom->ReSetShape(kSSDp,new AliITSgeomSSD275and75(
+ shapeParF.GetSize(),shapeParF.GetArray()));
+ shapeDefined[kSSDp] = kTRUE;
+ }break;
+ default:{
+ }break;
+ } // end switch
+ mod++;
+ } /// end for cp2
+ } // end for cp1
+ } // end for cp0
} // end for lay
return;
}
//
if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
- if(fITSgeom!=0) delete fITSgeom;
- fITSgeom = new AliITSgeom();
- if(fGeomDetIn) fITSgeom->ReadNewFile(fRead);
+ if(GetITSgeom()!=0) SetITSgeom(0x0);
+ SetITSgeom(new AliITSgeom());
+ if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead);
if(!fGeomDetIn) this->InitAliITSgeom();
- if(fGeomDetOut) fITSgeom->WriteNewFile(fWrite);
+ if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
AliITS::Init();
//
for(i=0;i<72;i++) cout << "*";
hits[6]=gMC->Edep();
hits[7]=gMC->TrackTime();
// Fill hit structure with this new hit.
- new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->CurrentTrack(),vol,hits);
+ new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,hits);
return;
}