**************************************************************************/
// $Id$
-//
+
+//-----------------------------------------------------------------------------
// Class AliMUONSt2GeometryBuilder
// -------------------------------
// MUON Station2 coarse geometry construction class.
// Extracted from AliMUONv1
-// by Ivana Hrivnacova, IPN Orsay
-// Included in AliRoot 2004/01/23
+// Dummy version of station 2 with the right DE id (Ch. Finck)
+//-----------------------------------------------------------------------------
#include <TVirtualMC.h>
#include <TGeoMatrix.h>
+#include <TArrayI.h>
+
+#include "AliLog.h"
#include "AliMUONSt2GeometryBuilder.h"
#include "AliMUON.h"
-#include "AliMUONChamber.h"
-#include "AliMUONChamberGeometry.h"
+#include "AliMUONConstants.h"
+#include "AliMUONGeometryModule.h"
#include "AliMUONGeometryEnvelopeStore.h"
+/// \cond CLASSIMP
ClassImp(AliMUONSt2GeometryBuilder)
+/// \endcond
//______________________________________________________________________________
AliMUONSt2GeometryBuilder::AliMUONSt2GeometryBuilder(AliMUON* muon)
- : AliMUONVGeometryBuilder("st2.dat",
- &muon->Chamber(2), &muon->Chamber(3)),
+ : AliMUONVGeometryBuilder(2, 2),
fMUON(muon)
{
-// Standard constructor
+/// Standard constructor
}
: AliMUONVGeometryBuilder(),
fMUON(0)
{
-// Default constructor
-}
-
-
-//______________________________________________________________________________
-AliMUONSt2GeometryBuilder::AliMUONSt2GeometryBuilder(const AliMUONSt2GeometryBuilder& rhs)
- : AliMUONVGeometryBuilder(rhs)
-{
-// Protected copy constructor
-
- Fatal("Copy constructor",
- "Copy constructor is not implemented.");
+/// Default constructor
}
-//______________________________________________________________________________
-AliMUONSt2GeometryBuilder::~AliMUONSt2GeometryBuilder() {
-//
-}
//______________________________________________________________________________
-AliMUONSt2GeometryBuilder&
-AliMUONSt2GeometryBuilder::operator = (const AliMUONSt2GeometryBuilder& rhs)
+AliMUONSt2GeometryBuilder::~AliMUONSt2GeometryBuilder()
{
-// Protected assignement operator
-
- // check assignement to self
- if (this == &rhs) return *this;
-
- Fatal("operator=",
- "Assignment operator is not implemented.");
-
- return *this;
+/// Destructor
}
//
//______________________________________________________________________________
void AliMUONSt2GeometryBuilder::CreateGeometry()
{
-// From AliMUONv1::CreateGeometry()
+/// From AliMUONv1::CreateGeometry()
//
//********************************************************************
// Get tracking medias Ids
Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099;
Int_t idAir= idtmed[1100]; // medium 1
- Int_t idAlu1=idtmed[1103]; // medium 4
- Int_t idAlu2=idtmed[1104]; // medium 5
+ // Int_t idAlu1=idtmed[1103]; // medium 4
+ // Int_t idAlu2=idtmed[1104]; // medium 5
Int_t idGas=idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%)
- Bool_t frameCrosses=kTRUE;
+
+ const Float_t kDeltaQuad = 0.01;//2.6; dummy value til we find the good value
+ const Float_t kDeltaZ = 6.5/2.;
// Rotation matrices in the x-y plane
// phi= 0 deg
Int_t irot2;
fMUON->AliMatrix(irot2, 90., 90., 90., 180., 0., 0.);
- AliMUONChamber* iChamber = GetChamber(2);
- AliMUONChamber* iChamber1 = iChamber;
- AliMUONChamber* iChamber2 = GetChamber(3);
-
// Half of the total thickness of frame crosses (including DAlu)
// for each chamber in stations 1 and 2:
// 3% of X0 of composite material,
// but taken as Aluminium here, with same thickness in number of X0
- Float_t dframez = 3. * 8.9 / 100;
+ // Float_t dframez = 3. * 8.9 / 100;
// DGas and DAlu not changed from standard values
- Double_t zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
+ // Double_t zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
// The same parameters are defined in builder for station 1
+
+ // sensitive gas gap
+ const Float_t kDGas = 0.5;
+
+ // 3% radiation length of aluminum (X0=8.9 cm)
+ // const Float_t kDAlu = 3.5 * 8.9 / 100.;
// Mother volume
// Outer excess and inner recess for mother volume radius
// with respect to ROuter and RInner
- Float_t dframep=.001; // Value for station 3 should be 6 ...
+ // Float_t dframep=.001; // Value for station 3 should be 6 ...
// Width (RdPhi) of the frame crosses for stations 1 and 2 (cm)
// Float_t dframep1=.001;
- Float_t phi=2*TMath::Pi()/12/2;
- // The same parameters are defined in builder for station 1
-
- Float_t tpar[3];
- Double_t dstation = (-iChamber2->Z()) - (-iChamber1->Z());
- tpar[0] = iChamber->RInner()-dframep;
- tpar[1] = (iChamber->ROuter()+dframep)/TMath::Cos(phi);
- tpar[2] = dstation/5;
+ // Float_t phi=2*TMath::Pi()/12/2;
+ // The same parameters are defined in builder for station 1 (30deg)
- gMC->Gsvolu("S03M", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("S04M", "TUBE", idAir, tpar, 3);
+ Float_t tpar[5];
+ // Double_t dstation = (-iChamber2->Z()) - (-iChamber1->Z());
- // CHANGED
- //gMC->Gspos("S03M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
- //gMC->Gspos("S04M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
- GetEnvelopes(2)->AddEnvelope("S03M", 300, false);
- GetEnvelopes(3)->AddEnvelope("S04M", 400, false);
-
- gMC->Gsbool("S03M", "L3DO");
- gMC->Gsbool("S03M", "L3O1");
- gMC->Gsbool("S03M", "L3O2");
- gMC->Gsbool("S04M", "L3DO");
- gMC->Gsbool("S04M", "L3O1");
- gMC->Gsbool("S04M", "L3O2");
-
-// // Aluminium frames
-// // Outer frames
-// pgpar[0] = 360/12/2;
-// pgpar[1] = 360.;
-// pgpar[2] = 12.;
-// pgpar[3] = 2;
-// pgpar[4] = -dframez/2;
-// pgpar[5] = iChamber->ROuter();
-// pgpar[6] = pgpar[5]+dframep;
-// pgpar[7] = +dframez/2;
-// pgpar[8] = pgpar[5];
-// pgpar[9] = pgpar[6];
-// gMC->Gsvolu("S03O", "PGON", idAlu1, pgpar, 10);
-// gMC->Gsvolu("S04O", "PGON", idAlu1, pgpar, 10);
-// gMC->Gspos("S03O",1,"S03M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S03O",2,"S03M", 0.,0.,+zfpos, 0,"ONLY");
-// gMC->Gspos("S04O",1,"S04M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S04O",2,"S04M", 0.,0.,+zfpos, 0,"ONLY");
-// //
-// // Inner frame
-// tpar[0]= iChamber->RInner()-dframep;
-// tpar[1]= iChamber->RInner();
-// tpar[2]= dframez/2;
-// gMC->Gsvolu("S03I", "TUBE", idAlu1, tpar, 3);
-// gMC->Gsvolu("S04I", "TUBE", idAlu1, tpar, 3);
-
-// gMC->Gspos("S03I",1,"S03M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S03I",2,"S03M", 0.,0.,+zfpos, 0,"ONLY");
-// gMC->Gspos("S04I",1,"S04M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S04I",2,"S04M", 0.,0.,+zfpos, 0,"ONLY");
-//
-// Frame Crosses
- if (frameCrosses) {
- // outside gas
- // security for inside mother volume
-
- // ADDED !! Repeated
- Float_t dframep1 = 11.0;
- Float_t dframez = 3. * 8.9 / 100;
-
- Float_t bpar[3];
- bpar[0] = (iChamber->ROuter() - iChamber->RInner())
- * TMath::Cos(TMath::ASin(dframep1 /
- (iChamber->ROuter() - iChamber->RInner())))
- / 2.0;
- bpar[1] = dframep1/2;
- // total thickness will be (4 * bpar[2]) for each chamber,
- // which has to be equal to (2 * dframez) - DAlu
- bpar[2] = (2.0 * dframez - iChamber->DAlu()) / 4.0;
- gMC->Gsvolu("S03B", "BOX", idAlu1, bpar, 3);
- gMC->Gsvolu("S04B", "BOX", idAlu1, bpar, 3);
-
- gMC->Gspos("S03B",1,"S03M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",2,"S03M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",3,"S03M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S03B",4,"S03M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S03B",5,"S03M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",6,"S03M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",7,"S03M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
- irot2,"ONLY");
- gMC->Gspos("S03B",8,"S03M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
- irot2,"ONLY");
-
- gMC->Gspos("S04B",1,"S04M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",2,"S04M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",3,"S04M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S04B",4,"S04M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S04B",5,"S04M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",6,"S04M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",7,"S04M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
- irot2,"ONLY");
- gMC->Gspos("S04B",8,"S04M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
- irot2,"ONLY");
- }
-//
-// Chamber Material represented by Alu sheet
- tpar[0]= iChamber->RInner();
- tpar[1]= iChamber->ROuter();
- tpar[2] = (iChamber->DGas()+iChamber->DAlu())/2;
- gMC->Gsvolu("S03A", "TUBE", idAlu2, tpar, 3);
- gMC->Gsvolu("S04A", "TUBE", idAlu2, tpar, 3);
- gMC->Gspos("S03A", 1, "S03M", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("S04A", 1, "S04M", 0., 0., 0., 0, "ONLY");
-//
-// Sensitive volumes
- // tpar[2] = iChamber->DGas();
- tpar[2] = iChamber->DGas()/2;
- gMC->Gsvolu("S03G", "TUBE", idGas, tpar, 3);
- gMC->Gsvolu("S04G", "TUBE", idGas, tpar, 3);
- gMC->Gspos("S03G", 1, "S03A", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("S04G", 1, "S04A", 0., 0., 0., 0, "ONLY");
-//
-// Frame Crosses to be placed inside gas
- // NONE: chambers are sensitive everywhere
-// if (frameCrosses) {
-
-// dr = (iChamber->ROuter() - iChamber->RInner());
-// bpar[0] = TMath::Sqrt(dr*dr-dframep1*dframep1/4)/2;
-// bpar[1] = dframep1/2;
-// bpar[2] = iChamber->DGas()/2;
-// gMC->Gsvolu("S03F", "BOX", idAlu1, bpar, 3);
-// gMC->Gsvolu("S04F", "BOX", idAlu1, bpar, 3);
-
-// gMC->Gspos("S03F",1,"S03G", +iChamber->RInner()+bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S03F",2,"S03G", -iChamber->RInner()-bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S03F",3,"S03G", 0, +iChamber->RInner()+bpar[0] , 0,
-// irot2,"ONLY");
-// gMC->Gspos("S03F",4,"S03G", 0, -iChamber->RInner()-bpar[0] , 0,
-// irot2,"ONLY");
-
-// gMC->Gspos("S04F",1,"S04G", +iChamber->RInner()+bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S04F",2,"S04G", -iChamber->RInner()-bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S04F",3,"S04G", 0, +iChamber->RInner()+bpar[0] , 0,
-// irot2,"ONLY");
-// gMC->Gspos("S04F",4,"S04G", 0, -iChamber->RInner()-bpar[0] , 0,
-// irot2,"ONLY");
-// }
-/*
- iChamber1 = iChamber = (AliMUONChamber*) (*fChambers)[2];
- iChamber2 =(AliMUONChamber*) (*fChambers)[3];
- zpos1=iChamber1->Z();
- zpos2=iChamber2->Z();
- dstation = zpos2 - zpos1;
- // DGas and DAlu not changed from standard values
- zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
-
-//
-// Mother volume
- tpar[0] = iChamber->RInner()-dframep;
- tpar[1] = (iChamber->ROuter()+dframep)/TMath::Cos(phi);
- tpar[2] = dstation/5;
-
- gMC->Gsvolu("S03M", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("S04M", "TUBE", idAir, tpar, 3);
- gMC->Gspos("S03M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
- gMC->Gspos("S04M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
- gMC->Gsbool("S03M", "L3DO");
- gMC->Gsbool("S03M", "L3O1");
- gMC->Gsbool("S03M", "L3O2");
- gMC->Gsbool("S04M", "L3DO");
- gMC->Gsbool("S04M", "L3O1");
- gMC->Gsbool("S04M", "L3O2");
-
-// // Aluminium frames
-// // Outer frames
-// pgpar[0] = 360/12/2;
-// pgpar[1] = 360.;
-// pgpar[2] = 12.;
-// pgpar[3] = 2;
-// pgpar[4] = -dframez/2;
-// pgpar[5] = iChamber->ROuter();
-// pgpar[6] = pgpar[5]+dframep;
-// pgpar[7] = +dframez/2;
-// pgpar[8] = pgpar[5];
-// pgpar[9] = pgpar[6];
-// gMC->Gsvolu("S03O", "PGON", idAlu1, pgpar, 10);
-// gMC->Gsvolu("S04O", "PGON", idAlu1, pgpar, 10);
-// gMC->Gspos("S03O",1,"S03M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S03O",2,"S03M", 0.,0.,+zfpos, 0,"ONLY");
-// gMC->Gspos("S04O",1,"S04M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S04O",2,"S04M", 0.,0.,+zfpos, 0,"ONLY");
-// //
-// // Inner frame
-// tpar[0]= iChamber->RInner()-dframep;
-// tpar[1]= iChamber->RInner();
-// tpar[2]= dframez/2;
-// gMC->Gsvolu("S03I", "TUBE", idAlu1, tpar, 3);
-// gMC->Gsvolu("S04I", "TUBE", idAlu1, tpar, 3);
-
-// gMC->Gspos("S03I",1,"S03M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S03I",2,"S03M", 0.,0.,+zfpos, 0,"ONLY");
-// gMC->Gspos("S04I",1,"S04M", 0.,0.,-zfpos, 0,"ONLY");
-// gMC->Gspos("S04I",2,"S04M", 0.,0.,+zfpos, 0,"ONLY");
-//
-// Frame Crosses
- if (frameCrosses) {
- // outside gas
- // security for inside mother volume
- bpar[0] = (iChamber->ROuter() - iChamber->RInner())
- * TMath::Cos(TMath::ASin(dframep1 /
- (iChamber->ROuter() - iChamber->RInner())))
- / 2.0;
- bpar[1] = dframep1/2;
- // total thickness will be (4 * bpar[2]) for each chamber,
- // which has to be equal to (2 * dframez) - DAlu
- bpar[2] = (2.0 * dframez - iChamber->DAlu()) / 4.0;
- gMC->Gsvolu("S03B", "BOX", idAlu1, bpar, 3);
- gMC->Gsvolu("S04B", "BOX", idAlu1, bpar, 3);
-
- gMC->Gspos("S03B",1,"S03M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",2,"S03M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",3,"S03M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S03B",4,"S03M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S03B",5,"S03M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",6,"S03M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S03B",7,"S03M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
- irot2,"ONLY");
- gMC->Gspos("S03B",8,"S03M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
- irot2,"ONLY");
-
- gMC->Gspos("S04B",1,"S04M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",2,"S04M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",3,"S04M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S04B",4,"S04M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
- irot2,"ONLY");
- gMC->Gspos("S04B",5,"S04M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",6,"S04M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
- irot1,"ONLY");
- gMC->Gspos("S04B",7,"S04M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
- irot2,"ONLY");
- gMC->Gspos("S04B",8,"S04M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
- irot2,"ONLY");
- }
-//
+ Float_t posx, posy, posz;
// Chamber Material represented by Alu sheet
- tpar[0]= iChamber->RInner();
- tpar[1]= iChamber->ROuter();
- tpar[2] = (iChamber->DGas()+iChamber->DAlu())/2;
- gMC->Gsvolu("S03A", "TUBE", idAlu2, tpar, 3);
- gMC->Gsvolu("S04A", "TUBE", idAlu2, tpar, 3);
- gMC->Gspos("S03A", 1, "S03M", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("S04A", 1, "S04M", 0., 0., 0., 0, "ONLY");
+ tpar[0]= AliMUONConstants::Rmin(1);
+ tpar[1]= AliMUONConstants::Rmax(1);
+ tpar[2] = kDGas/2;
+ tpar[3] = 0.;
+ tpar[4] = 90.;
+
//
// Sensitive volumes
- // tpar[2] = iChamber->DGas();
- tpar[2] = iChamber->DGas()/2;
- gMC->Gsvolu("S03G", "TUBE", idGas, tpar, 3);
- gMC->Gsvolu("S04G", "TUBE", idGas, tpar, 3);
- gMC->Gspos("S03G", 1, "S03A", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("S04G", 1, "S04A", 0., 0., 0., 0, "ONLY");
-//
-// Frame Crosses to be placed inside gas
- // NONE: chambers are sensitive everywhere
-// if (frameCrosses) {
-
-// dr = (iChamber->ROuter() - iChamber->RInner());
-// bpar[0] = TMath::Sqrt(dr*dr-dframep1*dframep1/4)/2;
-// bpar[1] = dframep1/2;
-// bpar[2] = iChamber->DGas()/2;
-// gMC->Gsvolu("S03F", "BOX", idAlu1, bpar, 3);
-// gMC->Gsvolu("S04F", "BOX", idAlu1, bpar, 3);
-
-// gMC->Gspos("S03F",1,"S03G", +iChamber->RInner()+bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S03F",2,"S03G", -iChamber->RInner()-bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S03F",3,"S03G", 0, +iChamber->RInner()+bpar[0] , 0,
-// irot2,"ONLY");
-// gMC->Gspos("S03F",4,"S03G", 0, -iChamber->RInner()-bpar[0] , 0,
-// irot2,"ONLY");
-
-// gMC->Gspos("S04F",1,"S04G", +iChamber->RInner()+bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S04F",2,"S04G", -iChamber->RInner()-bpar[0] , 0, 0,
-// irot1,"ONLY");
-// gMC->Gspos("S04F",3,"S04G", 0, +iChamber->RInner()+bpar[0] , 0,
-// irot2,"ONLY");
-// gMC->Gspos("S04F",4,"S04G", 0, -iChamber->RInner()-bpar[0] , 0,
-// irot2,"ONLY");
-// }
- }
-*/
+ gMC->Gsvolu("S03G", "TUBS", idGas, tpar, 5);
+ gMC->Gsvolu("S04G", "TUBS", idGas, tpar, 5);
+
+ Int_t detElemId;
+
+ posx = kDeltaQuad;
+ posy = kDeltaQuad;
+ posz = -kDeltaZ;
+
+ detElemId = 301;
+ gMC->Gsvolu("LE01", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(2)->AddEnvelope("LE01", detElemId, true, TGeoTranslation(posx, posy, posz),
+ TGeoRotation("rot1",90,0,90,90,0,0) );
+ detElemId = 401;
+ gMC->Gsvolu("LF01", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(3)->AddEnvelope("LF01", detElemId, true, TGeoTranslation(posx, posy, posz),
+ TGeoRotation("rot1",90,0,90,90,0,0) );
+ detElemId = 300;
+ gMC->Gsvolu("LE02", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(2)->AddEnvelope("LE02", detElemId, true, TGeoTranslation(-posx, posy,-posz),
+ TGeoRotation("rot2",90,180,90,90,180,0) );
+ detElemId = 400;
+ gMC->Gsvolu("LF02", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(3)->AddEnvelope("LF02", detElemId, true, TGeoTranslation(-posx, posy,-posz),
+ TGeoRotation("rot2",90,180,90,90,180,0) );
+ detElemId = 302;
+ gMC->Gsvolu("LE03", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(2)->AddEnvelope("LE03", detElemId, true, TGeoTranslation(posx, -posy, -posz),
+ TGeoRotation("rot3",90,0,90,270,180,0) );
+ detElemId = 402;
+ gMC->Gsvolu("LF03", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(3)->AddEnvelope("LF03", detElemId, true, TGeoTranslation(posx, -posy, -posz),
+ TGeoRotation("rot3",90,0,90,270,180,0) );
+ detElemId = 303;
+ gMC->Gsvolu("LE04", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(2)->AddEnvelope("LE04", detElemId, true, TGeoTranslation(-posx, -posy, posz),
+ TGeoRotation("rot4",90,180,90,270,0,0) );
+ detElemId = 403;
+ gMC->Gsvolu("LF04", "TUBS", idAir, tpar, 5);
+ GetEnvelopes(3)->AddEnvelope("LF04", detElemId, true, TGeoTranslation(-posx, -posy, posz),
+ TGeoRotation("rot4",90,180,90,270,0,0) );
+
+ GetEnvelopes(2)->AddEnvelopeConstituent("S03G", "LE01", 1);
+ GetEnvelopes(3)->AddEnvelopeConstituent("S04G", "LF01", 1);
+
+ GetEnvelopes(2)->AddEnvelopeConstituent("S03G", "LE02", 2);
+ GetEnvelopes(3)->AddEnvelopeConstituent("S04G", "LF02", 2);
+
+ GetEnvelopes(2)->AddEnvelopeConstituent("S03G", "LE03", 3);
+ GetEnvelopes(3)->AddEnvelopeConstituent("S04G", "LF03", 3);
+
+ GetEnvelopes(2)->AddEnvelopeConstituent("S03G", "LE04", 4);
+ GetEnvelopes(3)->AddEnvelopeConstituent("S04G", "LF04", 4);
+}
+
+//______________________________________________________________________________
+void AliMUONSt2GeometryBuilder::SetVolumes()
+{
+/// Defines the volumes for the station2 chambers.
+
+ // Define chamber volumes as virtual
+ SetVolume(2, "SC03", true);
+ SetVolume(3, "SC04", true);
}
//______________________________________________________________________________
void AliMUONSt2GeometryBuilder::SetTransformations()
{
-// Defines the transformations for the station2 chambers.
-// ---
-
- AliMUONChamber* iChamber1 = GetChamber(2);
- Double_t zpos1 = - iChamber1->Z();
- iChamber1->GetGeometry()
- ->SetTranslation(TGeoTranslation(0., 0., zpos1));
-
- AliMUONChamber* iChamber2 = GetChamber(3);
- Double_t zpos2 = - iChamber2->Z();
- iChamber2->GetGeometry()
- ->SetTranslation(TGeoTranslation(0., 0., zpos2));
+/// Defines the transformations for the station2 chambers.
+
+ Double_t zpos1 = - AliMUONConstants::DefaultChamberZ(2);
+ SetTranslation(2, TGeoTranslation(0., 0., zpos1));
+
+ Double_t zpos2 = - AliMUONConstants::DefaultChamberZ(3);
+ SetTranslation(3, TGeoTranslation(0., 0., zpos2));
}
//______________________________________________________________________________
void AliMUONSt2GeometryBuilder::SetSensitiveVolumes()
{
-// Defines the sensitive volumes for station2 chambers.
-// ---
+/// Defines the sensitive volumes for station2 chambers.
- GetChamber(2)->GetGeometry()->SetSensitiveVolume("S03G");
- GetChamber(3)->GetGeometry()->SetSensitiveVolume("S04G");
+ GetGeometry(2)->SetSensitiveVolume("S03G");
+ GetGeometry(3)->SetSensitiveVolume("S04G");
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff