/*
$Log$
+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
///////////////////////////////////////////////////////////////////////////////
#include <stdio.h>
#include <stdlib.h>
+#include <Riostream.h>
#include <TMath.h>
#include <TGeometry.h>
#include <TNode.h>
#include <TBRIK.h>
#include <TSystem.h>
-#include "AliMC.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 "AliITSgeomSSD.h"
ClassImp(AliITSvtest)
//_____________________________________________________________________________
AliITSvtest::AliITSvtest() {
- //
// Standard constructor for the ITS
- //
+ Int_t i;
+
fIdN = 0;
fIdName = 0;
fIdSens = 0;
- fMajorVersion = -1;
+ fEuclidOut = kFALSE; // Don't write Euclide file
+ fGeomDetOut = kFALSE; // Don't write .det file
+ fGeomDetIn = kTRUE; // Read .det file
+ fMajorVersion = IsVersion();
fMinorVersion = -1;
+ for(i=0;i<60;i++) fRead[i] = '\0';
+ 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;
- printf("Not allowed to copy AliITSvtest\n");
+ Warning("Copy Constructor","Not allowed to copy AliITSvtest");
return;
}
//_____________________________________________________________________________
// Assignment operator for the ITS version 1.
////////////////////////////////////////////////////////////////////////
if(&source == this) return *this;
- printf("Not allowed to copy AliITSvtest\n");
+ Warning("= operator","Not allowed to copy AliITSvtest");
return *this;
}
//_____________________________________________________________________________
AliITSvtest::~AliITSvtest() {
- //
// Standard destructor for the ITS
- //
}
//_____________________________________________________________________________
AliITSvtest::AliITSvtest(const char *fileeuc,const char *filetme,
// Standard constructor for the ITS
//
fIdN = 6;
-/*
-// TObjArray of TObjStrings
- fIdName = new TObjArray(fIdN);
- fIdName->AddAt(new TObjString("ITS1"),0);
- fIdName->AddAt(new TObjString("ITS2"),1);
- fIdName->AddAt(new TObjString("ITS3"),2);
- fIdName->AddAt(new TObjString("ITS4"),3);
- fIdName->AddAt(new TObjString("ITS5"),4);
- fIdName->AddAt(new TObjString("ITS6"),5);
-*/
-// Array of TStrings.
fIdName = new TString[fIdN];
fIdName[0] = "ITS1";
fIdName[1] = "ITS2";
fIdName[5] = "ITS6";
fIdSens = new Int_t[fIdN];
for (Int_t i=0;i<fIdN;i++) fIdSens[i] = 0;
- fMajorVersion = -1;
+ fMajorVersion = IsVersion();
fMinorVersion = 1;
+ fEuclidOut = kFALSE; // Don't write Euclide file
+ fGeomDetOut = kFALSE; // Don't write .det file
+ fGeomDetIn = kTRUE; // Read .det file
fEuclidMaterial = filetme;
fEuclidGeometry = fileeuc;
+ strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_PPR.det",60);
+ strncpy(fRead,fEuclidGeomDet,60);
+ strncpy(fWrite,fEuclidGeomDet,60);
// The .det file for the geometry must have the same name as fileeuc with
// .euc replaced by .det.
}
////////////////////////////////////////////////////////////////////////
// Read geometry for the ITS
//
-
- Int_t size;
char topvol[5];
char *filtmp;
//
if (fEuclidOut) {
gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
} // end if (fEuclidOut)
-
- filtmp = gSystem->ExpandPathName(fEuclidGeometry.Data());
- size = strlen(filtmp);
- if(size>4){
- filtmp[size-3] = 'd'; // change from .euc to .det
- filtmp[size-2] = 'e';
- filtmp[size-1] = 't';
- file = fopen(filtmp,"r");
- if(file){ // if file exists use it to fill AliITSgeom structure.
- fclose(file);
- printf("ready to read .det file %s\n",filtmp);
- fITSgeom = new AliITSgeom(filtmp);
- }else{
- fITSgeom = 0;
- // fill AliITSgeom structure from geant structure just filled above
- }// end if(file)
- delete [] filtmp;
- }// end if(size>4)
- printf("finished with euclid geometrys\n");
+ cout <<"finished with euclid geometrys"<< endl;
}
+//______________________________________________________________________
+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
+ // 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]);
+ 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;
+ } // end for i
+
+ if(fITSgeom!=0) delete fITSgeom;
+ 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
+ } // end for lay
+ return;
+}
//_____________________________________________________________________________
void AliITSvtest::Init(){
- //
- // Initialise the ITS after it has been created
- //
+////////////////////////////////////////////////////////////////////////
+// Initialise the ITS after it has been created.
+////////////////////////////////////////////////////////////////////////
+ Int_t i;
+
+ cout << endl;
+ for(i=0;i<29;i++) cout << "*";cout << " ITSvtest_Init ";
+ for(i=0;i<28;i++) cout << "*";cout << endl;
+//
+ 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(!fGeomDetIn) this->InitAliITSgeom();
+ if(fGeomDetOut) fITSgeom->WriteNewFile(fWrite);
AliITS::Init();
- fMajorVersion = -1;
- fMinorVersion = 0;
-}
-
+//
+ for(i=0;i<72;i++) cout << "*";
+ cout << endl;
+}
//_____________________________________________________________________________
void AliITSvtest::StepManager(){
//