// Enrico Fragiacomo - 15/03/2004
// Geometry for the June 2003 SSD beam test
-#include <TGeometry.h>
-#include <TNode.h>
-#include <TLorentzVector.h>
#include <TClonesArray.h>
-#include <TBRIK.h>
-#include <TVirtualMC.h>
-#include <TGeoMatrix.h>
+#include <TGeoGlobalMagField.h>
#include <TGeoManager.h>
+#include <TGeoMatrix.h>
+#include <TLorentzVector.h>
+#include <TVirtualMC.h>
#include "AliRun.h"
#include "AliMagF.h"
//______________________________________________________________________
AliITSvSSD03::AliITSvSSD03():
AliITS(), // Base Class
-fGeomDetOut(kFALSE), // Flag to write .det file out
-fGeomDetIn(kFALSE), // Flag to read .det file or directly from Geat.
fMajorVersion(IsVersion()),// Major version number == IsVersion
fMinorVersion(-1), // Minor version number
fGeomNumber(2003), // Geometry version number (year)
-fEuclidGeomDet(), // file where detector transormation are define.
-fRead(), //! file name to read .det file
-fWrite(), //! file name to write .det file
fIDMother(0), //! ITS Mother Volume id.
fIgm(kvSSD03){ //! AliITSInitGeometry object {
////////////////////////////////////////////////////////////////////////
// Return:
// A default created class.
////////////////////////////////////////////////////////////////////////
- Int_t i;
fIdN = 0;
fIdName = 0;
fIdSens = 0;
- 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';
}
//______________________________________________________________________
AliITSvSSD03::AliITSvSSD03(const char *title,Int_t gn) :
AliITS("ITS",title), // Base Class
-fGeomDetOut(kFALSE), // Flag to write .det file out
-fGeomDetIn(kFALSE), // Flag to read .det file or directly from Geat.
fMajorVersion(IsVersion()),// Major version number == IsVersion
fMinorVersion(2), // Minor version number
fGeomNumber(gn), // Geometry version number (year)
-fEuclidGeomDet(), // file where detector transormation are define.
-fRead(), //! file name to read .det file
-fWrite(), //! file name to write .det file
fIDMother(0), //! ITS Mother Volume id.
fIgm(kvSSD03){ //! AliITSInitGeometry object {
////////////////////////////////////////////////////////////////////////
fIdSens = new Int_t[fIdN];
for(i=0;i<fIdN;i++) fIdSens[i] = 0;
- fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vSSD03.euc";
- strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vSSD03.det",60);
- strncpy(fRead,fEuclidGeomDet,60);
- strncpy(fWrite,fEuclidGeomDet,60);
}
//______________________________________________________________________
AliITSvSSD03::~AliITSvSSD03() {
// none.
////////////////////////////////////////////////////////////////////////
}
-//______________________________________________________________________
-void AliITSvSSD03::BuildGeometry(){
- ////////////////////////////////////////////////////////////////////////
- // Geometry builder for the ITS SSD test beam 2003 version 1.
- // ALIC ALICE Mother Volume
- // |- ITSV ITS Mother Volume
- // |- ITST Detector under Test
- //
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // none.
- ////////////////////////////////////////////////////////////////////////
- // Get the top alice volume.
-
- switch (fGeomNumber){
- case 2003:
- BuildGeometry2003();
- break;
- default:
- BuildGeometry2003();
- break;
- } // end switch
-}
-//______________________________________________________________________
-void AliITSvSSD03::BuildGeometry2003(){
- ////////////////////////////////////////////////////////////////////////
- // Geometry builder for the ITS SSD test beam 2003 version 1.
- // ALIC ALICE Mother Volume
- // |- ITSV ITS Mother Volume
- // |- ITST Detector under Test
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // none.
- ////////////////////////////////////////////////////////////////////////
-
- // Get the top alice volume.
- TNode *aALIC = gAlice->GetGeometry()->GetNode("alice");
- aALIC->cd();
- // Define ITS Mother Volume
- Float_t data[3];
- Float_t ddettest=300.0E-4;
- //Float_t yposition= 0.0;
- TRotMatrix *r0 = new TRotMatrix("ITSidrotm0","ITSidrotm0",
- 90.0,0,0.0,0,90.0,270.0);
-
- // Mother volume (beam along z)
- data[0] = 10.0; // in centimeter
- data[1] = 50.0;
- data[2] = 100.0;
- TBRIK *iITSVshape = new TBRIK("ITSVshape",
- "ITS Logical Mother Volume","Air",
- data[0],data[1],data[2]);
- TNode *iITSV = new TNode("ITSV","ITS Mother Volume",iITSVshape,
- 0.0,0.0,0.0,0,0);
- iITSV->cd(); // set ourselve into ITSV subvolume of aALIC
-
- // SSD part of telescope (Note. strips in local xz plan)
- data[0] = 3.5; // half-length of the SSD module
- data[1] = 0.5*ddettest; // half-width of the SSD module
- data[2] = 2.0; // half-heigth of the SSD module
- TBRIK *iITSTshape = new TBRIK("ITSTshape","SSD sensitive volume","Si",
- data[0],data[1],data[2]);
- TNode *iITST = new TNode("ITST","SSD sensitive volume",iITSTshape,
- 0.0,0.0,0.0,r0,0);
-
- aALIC->cd();
- iITST->SetLineColor(kYellow);
- fNodes->Add(iITST);
-}
//______________________________________________________________________
void AliITSvSSD03::CreateGeometry(){
////////////////////////////////////////////////////////////////////////
// none.
/////////////////////////////////////////////////////////////////////////
- Int_t ifield = gAlice->Field()->Integ();
- Float_t fieldm = gAlice->Field()->Max();
+ Int_t ifield = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
+ Float_t fieldm = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
// Scintillator CH
Float_t ascin[2]={1.01,12.01};
//
UpdateInternalGeometry();
AliITS::Init();
- if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
- //
fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
}/*
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff