**************************************************************************/
// $Id$
-//
+
+//-----------------------------------------------------------------------------
// Class AliMUONSt2GeometryBuilderV2
-// -------------------------------
+// ---------------------------------
// MUON Station2 coarse geometry construction class.
-// Extracted from AliMUONv1
+// Author: SANJOY PAL ,Prof. SUKALYAN CHATTOPADHAYAY [SINP, KOLKATA]
+// & Dr.SHAKEEL AHMAD (AMU), INDIA
+//-----------------------------------------------------------------------------
#include <TVirtualMC.h>
#include <TGeoMatrix.h>
+#include <Riostream.h>
+#include "AliRun.h"
#include "AliLog.h"
#include "AliMUONSt2GeometryBuilderV2.h"
#include "AliMUON.h"
-#include "AliMUONChamber.h"
+#include "AliMUONConstants.h"
#include "AliMUONGeometryModule.h"
#include "AliMUONGeometryEnvelopeStore.h"
+#include "AliMUONConstants.h"
+
+#define PI 3.14159
+/// \cond CLASSIMP
ClassImp(AliMUONSt2GeometryBuilderV2)
+/// \endcond
//______________________________________________________________________________
AliMUONSt2GeometryBuilderV2::AliMUONSt2GeometryBuilderV2(AliMUON* muon)
- : AliMUONVGeometryBuilder("st2.dat",
- muon->Chamber(2).GetGeometry(),
- muon->Chamber(3).GetGeometry()),
+ : AliMUONVGeometryBuilder(2, 2),
fMUON(muon)
{
-// Standard constructor
+/// Standard constructor
}
: AliMUONVGeometryBuilder(),
fMUON(0)
{
-// Default constructor
+/// Default constructor
}
-
//______________________________________________________________________________
-AliMUONSt2GeometryBuilderV2::AliMUONSt2GeometryBuilderV2(const AliMUONSt2GeometryBuilderV2& rhs)
- : AliMUONVGeometryBuilder(rhs)
+AliMUONSt2GeometryBuilderV2::~AliMUONSt2GeometryBuilderV2()
{
-// Protected copy constructor
-
- AliFatal("Copy constructor is not implemented.");
-}
-
-//______________________________________________________________________________
-AliMUONSt2GeometryBuilderV2::~AliMUONSt2GeometryBuilderV2() {
-//
-}
-
-//______________________________________________________________________________
-AliMUONSt2GeometryBuilderV2&
-AliMUONSt2GeometryBuilderV2::operator = (const AliMUONSt2GeometryBuilderV2& rhs)
-{
-// Protected assignement operator
-
- // check assignement to self
- if (this == &rhs) return *this;
-
- AliFatal("Assignment operator is not implemented.");
-
- return *this;
+/// Destructor
}
//
//
//______________________________________________________________________________
-void AliMUONSt2GeometryBuilderV2::CreateGeometry()
+void AliMUONSt2GeometryBuilderV2::CreateGeometry()
{
-// From AliMUONv1::CreateGeometry()
+/// Geometry construction
//
//********************************************************************
// iChamber (first chamber) kept for other quanties than Z,
// assumed to be the same in both chambers
- // Get tracking medias Ids
+ // 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 idGas=idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%)
-
- const Float_t kDeltaQuad = 2.6;
- const Float_t kDeltaZ = 6.5/2.;
-
- // Rotation matrices in the x-y plane
- // phi= 0 deg
- Int_t irot1;
- fMUON->AliMatrix(irot1, 90., 0., 90., 90., 0., 0.);
- // phi= 90 deg
- Int_t irot2;
- fMUON->AliMatrix(irot2, 90., 90., 90., 180., 0., 0.);
-
- AliMUONChamber* iChamber = &fMUON->Chamber(2);
- // AliMUONChamber* iChamber1 = iChamber;
- // AliMUONChamber* iChamber2 = &fMUON->Chamber(3);
+ Int_t idAir = idtmed[1100]; // medium 1
+ Int_t idGas = idtmed[1108]; // medium Ar-CO2 gas (80%+20%)
+ Int_t idPCB = idtmed[1122]; // medium FR4
+ Int_t idCU = idtmed[1110]; // medium copper
+ Int_t idRoha = idtmed[1113]; // medium roha cell
+ Int_t idPGF30= idtmed[1123]; // medium for Frame Eq.to Bakelite
+ //Int_t idScru = idtmed[1128]; // screw material - Stainless Steel(18%Cr,9%Ni,Fe)
+
+
+
+/*########################################################################################
+ Create volume for one Quadrant
+##########################################################################################*/
+ Float_t tpar1[5];
+ tpar1[0] = 20.55;
+ tpar1[1] = 123.5;
+ tpar1[2] = 6.8/2;
+ tpar1[3] = -12.0;
+ tpar1[4] = 102.0;
+
+
+ gMC->Gsvolu("SQM3","TUBS", idAir, tpar1, 5);
+ gMC->Gsvolu("SQM4","TUBS", idAir, tpar1, 5);
+
+
+
+//==================================================================================
+// Plane
+//==================================================================================
+
+//Thickness of variour parts
+ Float_t zCbb = 0.04; //cathode pcb
+ Float_t zCu = 0.004; // eff. cu in cathode pcb
+ Float_t zRoha = 2.5; // Rhocell
+ Float_t zMeb = 0.08; //Mech. exit board
+ Float_t zEeb = 0.02; //Effective electronic exit board
+ //Z-positions of various parts--- in Plane-1
+
+ Float_t zposCbb = 0.25; // 2.5 mm => gap between anode & chatode plane
+ Float_t zposCu =zposCbb + zCbb;
+ Float_t zposRoha =zposCu + zCu;
+ Float_t zposMeb =zposRoha + zRoha;
+ Float_t zposEeb =zposMeb + zMeb;
+
+ Float_t zposCbbBar = zposCbb + zCbb/2.; //for segment 0 & 6
+ Float_t zposCuBar = zCbb/2. + zCu/2.;
+ Float_t zposRohaBar = zCu/2. + zRoha/2.;
+ Float_t zposMebBar = zRoha/2. + zMeb/2.;
+ Float_t zposEebBar = zMeb/2. + zEeb/2.;
+
+
+ //Cathode PCB + Copper sheet + Rohacell + mech exit board + eff. electronic exit board
+
+ //Segment-0 ~~~Horizantal box ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ Float_t bparH[3];
+ bparH[0] = 94.5/2.; // extension beyond 0 deg in x direction
+ bparH[1] = 1.2/2.; // extension beyond 0 deg in y direction (3.7[total extn] - 2.5[frame dim])
+ bparH[2] = zCbb/2.; // thickness of cathode sheet in z direction
+ gMC->Gsvolu("CB0L", "BOX", idPCB, bparH, 3);
+
+ bparH[2] = zCu/2.; //Thickness of Copper sheet
+ gMC->Gsvolu("CU0L", "BOX", idCU, bparH, 3);
+
+ bparH[2] = zRoha/2.; //Thickness of Roha cell
+ gMC->Gsvolu("RH0L", "BOX", idRoha, bparH, 3);
+
+ bparH[2] = zMeb/2; //Thickness of mechanical exit board
+ gMC->Gsvolu("MB0L", "BOX", idPCB, bparH, 3);
+
+ bparH[2] = zEeb/2; //Thickness of effective electronic exit board
+ gMC->Gsvolu("EB0L", "BOX", idCU, bparH, 3);
+
+ //Segment-1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ Float_t pgpar[10]; // polygon
+ pgpar[0] = 0.; // initial angle
+ pgpar[1] = 90.; // increment in angle starting from initial angle
+ pgpar[2] = 5; // number of side
+ pgpar[3] = 2.; // number of plane
+ pgpar[4] = 0.; // z-position of the first plane
+ pgpar[5] = 23.1; // innner radius first plane
+ pgpar[6] = 117.6; // outer radious first plane
+ pgpar[7] = pgpar[4] + zCbb; // z-position of the second plane
+ pgpar[8] = pgpar[5]; // innner radius of second plane
+ pgpar[9] = pgpar[6]; // outer radious of second plane
+ gMC->Gsvolu("CB1L", "PGON", idPCB, pgpar, 10);
+
+ pgpar[7] = pgpar[4] + zCu; // Thickness of copper-sheet
+ gMC->Gsvolu("CU1L", "PGON", idCU, pgpar, 10);
+
+ pgpar[7] = pgpar[4] + zRoha; // Thickness of Roha cell
+ gMC->Gsvolu("RH1L", "PGON", idRoha, pgpar, 10);
+
+ pgpar[7] = pgpar[4] + zMeb; // Thickness of mechanical exit board
+ gMC->Gsvolu("MB1L", "PGON", idPCB, pgpar, 10);
+
+ pgpar[7] = pgpar[4] + zEeb; // Thickness of electronic exit board
+ gMC->Gsvolu("EB1L", "PGON", idCU, pgpar, 10);
+
+
+//Segment-2 - vertical box (simalar to horizontal bar as in Segment 0)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ Float_t bparV[3];
+
+ bparV[0] = 1.0/2.;
+ bparV[1] = 94.5/2.;
+ bparV[2] = zCbb/2.;
+ gMC->Gsvolu("CB2L", "BOX", idPCB, bparV, 3);
+
+ bparV[2] = zCu/2.;
+ gMC->Gsvolu("CU2L", "BOX", idCU, bparV, 3);
+
+ bparV[2] = zRoha/2.;
+ gMC->Gsvolu("RH2L", "BOX", idRoha, bparV, 3);
+
+ bparV[2] = zMeb/2;
+ gMC->Gsvolu("MB2L", "BOX", idPCB, bparV, 3);
+
+ bparV[2] = zEeb/2;
+ gMC->Gsvolu("EB2L", "BOX", idCU, bparV, 3);
+
+//....(Setting posion of Segment 0,1,2)..................................................................
+
+ Float_t xposHorBox = bparH[0] + 23.1; // 23.1 = 20.6(inner radius of qrd) + 2.5 (width of frame)
+ Float_t yposHorBox = -bparH[1];
+
+ Float_t xposVerBox = -bparV[0];
+ Float_t yposVerBox = bparV[1] + 23.1;
+
+
+
+//Positioning the PCB
+//
+
+ // chamber 3
+ gMC->Gspos("CB0L",1, "SQM3",xposHorBox,yposHorBox,zposCbbBar,0, "ONLY");// box horizontal
+ gMC->Gspos("CB1L",1, "SQM3", 0.0,0.0,zposCbb,0, "ONLY");
+ gMC->Gspos("CB2L",1, "SQM3",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");// box vertical
+
+ gMC->Gspos("CB0L",2, "SQM3",xposHorBox,yposHorBox,-zposCbbBar,0, "ONLY");// box horizontal
+ gMC->Gspos("CB1L",2, "SQM3", 0.0,0.0,-(zposCbb+ zCbb),0, "ONLY");
+ gMC->Gspos("CB2L",2, "SQM3",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");// box vertical
+
+ // chamber 4
+ gMC->Gspos("CB0L",3, "SQM4",xposHorBox,yposHorBox,zposCbbBar,0, "ONLY");
+ gMC->Gspos("CB1L",3, "SQM4", 0.0,0.0,zposCbb,0, "ONLY");
+ gMC->Gspos("CB2L",3, "SQM4",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");
+
+ gMC->Gspos("CB0L",4, "SQM4",xposHorBox,yposHorBox,-zposCbbBar,0, "ONLY");
+ gMC->Gspos("CB1L",4, "SQM4", 0.0,0.0,-(zposCbb+ zCbb),0, "ONLY");
+ gMC->Gspos("CB2L",4, "SQM4",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");
+
+
+//Positioning Copper sheet
+
+ // chamber 3
+
+ gMC->Gspos("CU0L",1, "SQM3",xposHorBox,yposHorBox,zposCuBar,0, "ONLY");
+ gMC->Gspos("CU1L",1, "SQM3", 0.0,0.0,zposCu,0, "ONLY");
+ gMC->Gspos("CU2L",1, "SQM3",xposVerBox,yposVerBox,zposCuBar,0, "ONLY");
+
+ gMC->Gspos("CU0L",2, "SQM3",xposHorBox,yposHorBox,-zposCuBar,0, "ONLY");
+ gMC->Gspos("CU1L",2, "SQM3", 0.0,0.0,-(zposCu+ zCu),0, "ONLY");
+ gMC->Gspos("CU2L",2, "SQM3",xposVerBox,yposVerBox,zposCuBar,0, "ONLY");
+ // chamber 4
+
+ gMC->Gspos("CU0L",3, "SQM4",xposHorBox,yposHorBox,zposCuBar,0, "ONLY");
+ gMC->Gspos("CU1L",3, "SQM4", 0.0,0.0,zposCu,0, "ONLY");
+ gMC->Gspos("CU2L",3, "SQM4",xposVerBox,yposVerBox,zposCuBar,0, "ONLY");
+
+ gMC->Gspos("CU0L",4, "SQM4",xposHorBox,yposHorBox,-zposCuBar,0, "ONLY");
+ gMC->Gspos("CU1L",4, "SQM4", 0.0,0.0,-(zposCu+ zCu),0, "ONLY");
+ gMC->Gspos("CU2L",4, "SQM4",xposVerBox,yposVerBox,zposCuBar,0, "ONLY");
+
+//Positioning Roha cell
+
+ // chamber 3
+
+ gMC->Gspos("RH0L",1, "SQM3",xposHorBox,yposHorBox,zposRohaBar,0, "ONLY");
+ gMC->Gspos("RH1L",1, "SQM3", 0.0,0.0,zposRoha,0, "ONLY");
+ gMC->Gspos("RH2L",1, "SQM3",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY");
+
+ gMC->Gspos("RH0L",2, "SQM3",xposHorBox,yposHorBox,-zposRohaBar,0, "ONLY");
+ gMC->Gspos("RH1L",2, "SQM3", 0.0,0.0,-(zposRoha+ zRoha),0, "ONLY");
+ gMC->Gspos("RH2L",2, "SQM3",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY");
+
+ // chamber 4
+
+ gMC->Gspos("RH0L",3, "SQM4",xposHorBox,yposHorBox,zposRohaBar,0, "ONLY");
+ gMC->Gspos("RH1L",3, "SQM4", 0.0,0.0,zposRoha,0, "ONLY");
+ gMC->Gspos("RH2L",3, "SQM4",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY");
+
+ gMC->Gspos("RH0L",4, "SQM4",xposHorBox,yposHorBox,-zposRohaBar,0, "ONLY");
+ gMC->Gspos("RH1L",4, "SQM4", 0.0,0.0,-(zposRoha+ zRoha),0, "ONLY");
+ gMC->Gspos("RH2L",4, "SQM4",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY");
+
+//Positioning of Mech. exit board
+
+ // chamber 3
+
+ gMC->Gspos("MB0L",1, "SQM3",xposHorBox,yposHorBox,zposMebBar,0, "ONLY");
+ gMC->Gspos("MB1L",1, "SQM3", 0.0,0.0,zposMeb,0, "ONLY");
+ gMC->Gspos("MB2L",1, "SQM3",xposVerBox,yposVerBox,zposMebBar,0, "ONLY");
+
+ gMC->Gspos("MB0L",2, "SQM3",xposHorBox,yposHorBox,-zposMebBar,0, "ONLY");
+ gMC->Gspos("MB1L",2, "SQM3", 0.0,0.0,-(zposMeb+ zMeb),0, "ONLY");
+ gMC->Gspos("MB2L",2, "SQM3",xposVerBox,yposVerBox,zposMebBar,0, "ONLY");
+ // chamber 4
+
+ gMC->Gspos("MB0L",3, "SQM4",xposHorBox,yposHorBox,zposMebBar,0, "ONLY");
+ gMC->Gspos("MB1L",3, "SQM4", 0.0,0.0,zposMeb,0, "ONLY");
+ gMC->Gspos("MB2L",3, "SQM4",xposVerBox,yposVerBox,zposMebBar,0, "ONLY");
+
+ gMC->Gspos("MB0L",4, "SQM4",xposHorBox,yposHorBox,-zposMebBar,0, "ONLY");
+ gMC->Gspos("MB1L",4, "SQM4", 0.0,0.0,-(zposMeb+ zMeb),0, "ONLY");
+ gMC->Gspos("MB2L",4, "SQM4",xposVerBox,yposVerBox,zposMebBar,0, "ONLY");
+
+//Positioning of Electronic exit board
+
+
+ // chamber 3
+
+ gMC->Gspos("EB0L",1, "SQM3",xposHorBox,yposHorBox,zposEebBar,0, "ONLY");
+ gMC->Gspos("EB1L",1, "SQM3", 0.0,0.0,zposEeb,0, "ONLY");
+ gMC->Gspos("EB2L",1, "SQM3",xposVerBox,yposVerBox,zposEebBar,0, "ONLY");
+
+ gMC->Gspos("EB0L",2, "SQM3",xposHorBox,yposHorBox,-zposEebBar,0, "ONLY");
+ gMC->Gspos("EB1L",2, "SQM3", 0.0,0.0,-(zposEeb+ zEeb),0, "ONLY");
+ gMC->Gspos("EB2L",2, "SQM3",xposVerBox,yposVerBox,zposEebBar,0, "ONLY");
+ // chamber 4
+
+ gMC->Gspos("EB0L",3, "SQM4",xposHorBox,yposHorBox,zposEebBar,0, "ONLY");
+ gMC->Gspos("EB1L",3, "SQM4", 0.0,0.0,zposEeb,0, "ONLY");
+ gMC->Gspos("EB2L",3, "SQM4",xposVerBox,yposVerBox,zposEebBar,0, "ONLY");
+
+ gMC->Gspos("EB0L",4, "SQM4",xposHorBox,yposHorBox,-zposEebBar,0, "ONLY");
+ gMC->Gspos("EB1L",4, "SQM4", 0.0,0.0,-(zposEeb+ zEeb),0, "ONLY");
+ gMC->Gspos("EB2L",4, "SQM4",xposVerBox,yposVerBox,zposEebBar,0, "ONLY");
+
+
+//----------------------------------------------------------------------
+// Frames
+//----------------------------------------------------------------------
+//Frame-1
+ Float_t frame1[3] ;
+ frame1[0] = 101.0/2.; //100.6 = 94.5 + 2.5 + 3.6
+ frame1[1] = 2.5/2.;
+ frame1[2] = 5.0/2.;
+
+ gMC->Gsvolu("FRM1", "BOX", idPGF30, frame1, 3); //Frame - 1 // fill with pkk GF30
- // 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;
- // DGas and DAlu not changed from standard values
- // Double_t zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
- // The same parameters are defined in builder for station 1
+ Float_t arib1[3];
+ arib1[0] = frame1[0];
+ arib1[1] = 0.9/2.;
+ arib1[2] =(frame1[2]-0.95)/2.0;
- // 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 ...
- // 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 (30deg)
-
- Float_t tpar[5];
- // Double_t dstation = (-iChamber2->Z()) - (-iChamber1->Z());
-
-
- Float_t posx, posy, posz;
-// Chamber Material represented by Alu sheet
- tpar[0]= iChamber->RInner();
- tpar[1]= iChamber->ROuter();
- tpar[2] = (iChamber->DGas())/2;
- tpar[3] = 0.;
- tpar[4] = 90.;
+ gMC->Gsvolu("FRA1", "BOX", idAir, arib1, 3); // fill with air
+
+ Float_t xposarib1 = 0;
+ Float_t yposarib1 = -frame1[1] + arib1[1];
+ Float_t zposarib1 = frame1[2] - arib1[2];
+
+ gMC->Gspos("FRA1",1, "FRM1", xposarib1, yposarib1, zposarib1,0, "ONLY"); //replace pkk GF30 with air(b)
+ gMC->Gspos("FRA1",2, "FRM1", xposarib1, yposarib1, -zposarib1,0, "ONLY"); //replace pkk GF30 with air(nb)
+
+ Float_t rrib1[3];
+ rrib1[0] = frame1[0];
+ rrib1[1] = 0.6/2.;
+ rrib1[2] =(frame1[2]-0.95)/2.0;
+
+ gMC->Gsvolu("FRR1", "BOX", idRoha, rrib1, 3); // fill with rohacell
+
+ Float_t xposrrib1 = 0.0;
+ Float_t yposrrib1 = frame1[1] - rrib1[1];
+ Float_t zposrrib1 = frame1[2] - rrib1[2];
+
+ gMC->Gspos("FRR1",1, "FRM1", xposrrib1, yposrrib1, zposrrib1,0, "ONLY");//replace pkk GF30 with rohacell
+ gMC->Gspos("FRR1",2, "FRM1", xposrrib1, yposrrib1, -zposrrib1,0, "ONLY");//replace pkk GF30 with rohacell
+
+
+ Float_t xposFr1 = frame1[0] + 20.6;
+ Float_t yposFr1 = -3.7 + frame1[1] ;
+ Float_t zposFr1 = 0.0;
+
+ gMC->Gspos("FRM1",1, "SQM3", xposFr1, yposFr1, zposFr1,0, "ONLY");// frame -1
+ gMC->Gspos("FRM1",2, "SQM4", xposFr1, yposFr1, zposFr1,0, "ONLY");// frame -1
+
+
+//......................................................................................
+//Frame-2
+
+ Float_t frame2[3];
+ frame2[0] = 4.0/2.;
+ frame2[1] = 1.2/2.;
+ frame2[2] = 5.0/2;
+
+ gMC->Gsvolu("FRM2", "BOX", idPGF30, frame2, 3); //Frame - 2
+
+ Float_t rrib2[3];
+ rrib2[0] = frame2[0]-1.0/2.0;
+ rrib2[1] = frame2[1];
+ rrib2[2] =(frame2[2]-0.95)/2.0;
+
+ gMC->Gsvolu("FRR2", "BOX", idRoha, rrib2, 3);
+
+ Float_t xposrrib2 = -1.0/2.0;
+ Float_t yposrrib2 = 0.0;
+ Float_t zposrrib2 = frame2[2] - rrib2[2];
+
+ gMC->Gspos("FRR2",1, "FRM2", xposrrib2, yposrrib2, zposrrib2,0, "ONLY");//replace pkk GF30 with rohacell
+ gMC->Gspos("FRR2",2, "FRM2", xposrrib2, yposrrib2, -zposrrib2,0, "ONLY");//replace pkk GF30 with roha
+
+
+
+ Float_t xposFr2 = frame2[0] + 117.6;
+ Float_t yposFr2 = -frame2[1];
+ Float_t zposFr2 = 0.0;
+
+ gMC->Gspos("FRM2",1, "SQM3", xposFr2, yposFr2, zposFr2,0, "ONLY");//global positing of frame in SQM3
+ gMC->Gspos("FRM2",2, "SQM4", xposFr2, yposFr2, zposFr2,0, "ONLY");//global positing of frame in SQM4
+
-//
-// Sensitive volumes
- gMC->Gsvolu("S03G", "TUBS", idGas, tpar, 5);
- gMC->Gsvolu("S04G", "TUBS", idGas, tpar, 5);
-
- Int_t detElemId;
-
- posx = kDeltaQuad;
- posy = kDeltaQuad;
- posz = kDeltaZ;
-
- detElemId = 300;
- 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 = 400;
- 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 = 351;
- 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 = 451;
- 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 = 301;
- 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 = 401;
- 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 = 350;
- 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 = 450;
- 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);
+//......................................................................................
+//Frame-3
+
+ Float_t pgparFr3[10];
+ pgparFr3[0] = 0.;
+ pgparFr3[1] = 90.;
+ pgparFr3[2] = 5;
+ pgparFr3[3] = 2.;
+ pgparFr3[4] = 0.;
+ pgparFr3[5] = 117.6;
+ pgparFr3[6] = 121.6;
+ pgparFr3[7] = pgparFr3[4] + 5.0;
+ pgparFr3[8] = pgparFr3[5];
+ pgparFr3[9] = pgparFr3[6];
+
+ gMC->Gsvolu("FRM3", "PGON", idPGF30, pgparFr3, 10);
+
+ Float_t pgparRrib3[10];
+ pgparRrib3[0] = 0.;
+ pgparRrib3[1] = 90.;
+ pgparRrib3[2] = 5;
+ pgparRrib3[3] = 2.;
+ pgparRrib3[4] = 0.;
+ pgparRrib3[5] = 117.6;
+ pgparRrib3[6] = 120.6;
+ pgparRrib3[7] = pgparRrib3[4] +1.55 ;
+ pgparRrib3[8] = pgparRrib3[5];
+ pgparRrib3[9] = pgparRrib3[6];
+
+ gMC->Gsvolu("FRR3", "PGON", idRoha, pgparRrib3, 10);
+
+ Float_t xposrrib3 = 0.0;
+ Float_t yposrrib3 = 0.0;
+ Float_t zposrrib3 = 0.0;
+
+ gMC->Gspos("FRR3",1, "FRM3", xposrrib3, yposrrib3, zposrrib3,0, "ONLY");
+
+ zposrrib3 = 3.45;
+
+ gMC->Gspos("FRR3",2, "FRM3", xposrrib3, yposrrib3, zposrrib3,0, "ONLY");
+
+
+
+ Float_t xposFr3 = 0.0;
+ Float_t yposFr3 = 0.0;
+ Float_t zposFr3 = -frame1[2];
+
+ gMC->Gspos("FRM3",1, "SQM3", xposFr3, yposFr3, zposFr3,0, "ONLY");// frame -1
+ gMC->Gspos("FRM3",2, "SQM4", xposFr3, yposFr3, zposFr3,0, "ONLY");// frame -1
+
+
+//......................................................................................
+//Frame-4
+
+ Float_t frame4[3];
+ frame4[0] = 1.0/2.;
+ frame4[1] = 4.0/2.;
+ frame4[2] = frame1[2];
+
+ gMC->Gsvolu("FRM4", "BOX", idPGF30, frame4, 3);
+
+ Float_t rrib4[3];
+ rrib4[0] = frame4[0];
+ rrib4[1] = frame4[1]-1.0/2;
+ rrib4[2] =(frame4[2]-0.95)/2.0;
+
+ gMC->Gsvolu("FRR4", "BOX", idRoha, rrib4, 3);
+
+ Float_t xposrrib4 = 0.0;
+ Float_t yposrrib4 = -1.0/2;
+ Float_t zposrrib4 = frame4[2] - rrib4[2];
+
+ gMC->Gspos("FRR4",1, "FRM4", xposrrib4, yposrrib4, zposrrib4,0, "ONLY");
+ gMC->Gspos("FRR4",2, "FRM4", xposrrib4, yposrrib4, -zposrrib4,0, "ONLY");
+
+
+
+ Float_t xposFr4 = -frame4[0];
+ Float_t yposFr4 = -frame4[1] + 117.6;
+ Float_t zposFr4 = 0.0;
+
+ gMC->Gspos("FRM4",1, "SQM3", xposFr4, yposFr4, zposFr4,0, "ONLY");
+ gMC->Gspos("FRM4",2, "SQM4", xposFr4, yposFr4, zposFr4,0, "ONLY");
+
+
+//......................................................................................
+//Frame-5
+ Float_t frame5[3] ;
+ frame5[0] = 2.7/2.;
+ frame5[1] = 101.0/2.;
+ frame5[2] = 5.0/2.;
+
+ gMC->Gsvolu("FRM5", "BOX", idPGF30, frame5, 3); //Frame - 1
+
+ Float_t arib5[3];
+ arib5[0] = 0.9/2.0;
+ arib5[1] = frame5[1];
+ arib5[2] = (frame5[2]-0.95)/2.0;
+
+ gMC->Gsvolu("FRA5", "BOX", idAir, arib5, 3);
+
+ Float_t xposarib5 = -frame5[0] + arib5[0];
+ Float_t yposarib5 = 0.0;
+ Float_t zposarib5 = frame5[2] - arib5[2];
+
+ gMC->Gspos("FRA5",1, "FRM5", xposarib5, yposarib5, zposarib5,0, "ONLY");
+ gMC->Gspos("FRA5",2, "FRM5", xposarib5, yposarib5, -zposarib5,0, "ONLY");
+
+ Float_t rrib5[3];
+ rrib5[0] = 0.8/2.0;
+ rrib5[1] = frame5[1];
+ rrib5[2] = (frame5[2]-0.95)/2.0;
+
+ gMC->Gsvolu("FRR5", "BOX", idRoha, rrib5, 3);
+
+ Float_t xposrrib5 = frame5[0] - rrib5[0];
+ Float_t yposrrib5 = 0.0;
+ Float_t zposrrib5 = frame5[2] - rrib5[2];
+
+ gMC->Gspos("FRR5",1, "FRM5", xposrrib5, yposrrib5, zposrrib5,0, "ONLY");
+ gMC->Gspos("FRR5",2, "FRM5", xposrrib5, yposrrib5, -zposrrib5,0, "ONLY");
+
+ Float_t xposFr5 = -3.7 + frame5[0];
+ Float_t yposFr5 = frame5[1] + 20.6;
+ Float_t zposFr5 = 0.0;
+
+ gMC->Gspos("FRM5",1, "SQM3", xposFr5, yposFr5, zposFr5,0, "ONLY");
+ gMC->Gspos("FRM5",2, "SQM4", xposFr5, yposFr5, zposFr5,0, "ONLY");
+
+//......................................................................................
+//Frame -6
+
+ Float_t frame6[3];
+ frame6[0] = 1.0/2.;
+ frame6[1] = 2.5/2.;
+ frame6[2] = frame1[2];
+
+ gMC->Gsvolu("FRM6", "BOX", idPGF30, frame6, 3);
+
+ Float_t rrib6[3];
+ rrib6[0] = frame6[0];
+ rrib6[1] = 1.5/2.;
+ rrib6[2] =(frame2[2]-0.95)/2.0;
+
+ gMC->Gsvolu("FRR6", "BOX", idRoha, rrib6, 3);
+
+ Float_t xposrrib6 = 0.0;
+ Float_t yposrrib6 = 1.0/2.0;
+ Float_t zposrrib6 = frame6[2] - rrib6[2];
+
+ gMC->Gspos("FRR6",1, "FRM6", xposrrib6, yposrrib6, zposrrib6,0, "ONLY");
+ gMC->Gspos("FRR6",2, "FRM6", xposrrib6, yposrrib6, -zposrrib6,0, "ONLY");
+
+
+
+ Float_t xposFr6 = -frame6[0];
+ Float_t yposFr6 = frame6[1] + 20.6;
+ Float_t zposFr6 = 0.0;
+
+ gMC->Gspos("FRM6",1, "SQM3", xposFr6, yposFr6, zposFr6,0, "ONLY");
+ gMC->Gspos("FRM6",2, "SQM4", xposFr6, yposFr6, zposFr6,0, "ONLY");
+
+
+//......................................................................................
+//Frame - 7 inner pgon
+
+ Float_t pgparFr7[10];
+ pgparFr7[0] = 0.;
+ pgparFr7[1] = 90.;
+ pgparFr7[2] = 5;
+ pgparFr7[3] = 2.;
+ pgparFr7[4] = 0.;
+ pgparFr7[5] = 20.6;
+ pgparFr7[6] = 23.1;
+ pgparFr7[7] = pgparFr7[4] + 5.0;
+ pgparFr7[8] = pgparFr7[5];
+ pgparFr7[9] = pgparFr7[6];
+
+ gMC->Gsvolu("FRM7", "PGON", idPGF30, pgparFr7, 10);
+
+ Float_t pgparRrib7[10];
+ pgparRrib7[0] = 0.;
+ pgparRrib7[1] = 90.;
+ pgparRrib7[2] = 5;
+ pgparRrib7[3] = 2.;
+ pgparRrib7[4] = 0.;
+ pgparRrib7[5] = 21.6;
+ pgparRrib7[6] = 23.1;
+ pgparRrib7[7] = pgparRrib7[4] + 1.55;
+ pgparRrib7[8] = pgparRrib7[5];
+ pgparRrib7[9] = pgparRrib7[6];
+
+ gMC->Gsvolu("FRR7", "PGON", idRoha, pgparRrib7, 10);
+
+ Float_t xposrrib7 = 0.0;
+ Float_t yposrrib7 = 0.0;
+ Float_t zposrrib7 = 0.0;
+
+ gMC->Gspos("FRR7",1, "FRM7", xposrrib7, yposrrib7, zposrrib7,0, "ONLY");
+
+ zposrrib7 = 3.45;
+
+ gMC->Gspos("FRR7",2, "FRM7", xposrrib7, yposrrib7, zposrrib7,0, "ONLY");
+
+ Float_t xposFr7 = 0.0;
+ Float_t yposFr7 = 0.0;
+ Float_t zposFr7 = -frame1[2];
+
+ gMC->Gspos("FRM7",1, "SQM3", xposFr7, yposFr7, zposFr7,0, "ONLY");
+ gMC->Gspos("FRM7",2, "SQM4", xposFr7, yposFr7, zposFr7,0, "ONLY");
+
+
+//......................................................................................
+//Frame - 8
+
+
+ Float_t frame8[3] ;
+ frame8[0] = 2.5/2.0;
+ frame8[1] = 1.2/2.0;
+ frame8[2] = frame1[2];
+
+ gMC->Gsvolu("FRM8", "BOX", idPGF30, frame8, 3); //Frame - 2
+
+ Float_t rrib8[3];
+ rrib8[0] = frame8[0]-1.0/2;
+ rrib8[1] = frame8[1];
+ rrib8[2] =(frame8[2]-0.95)/2.0;
+
+ gMC->Gsvolu("FRR8", "BOX", idRoha, rrib8, 3);
+
+ Float_t xposrrib8 = -1.0/2;
+ Float_t yposrrib8 = 0.0;
+ Float_t zposrrib8 = frame8[2] - rrib8[2];
+
+ gMC->Gspos("FRR8",1, "FRM8", xposrrib8, yposrrib8, zposrrib8,0, "ONLY");
+ gMC->Gspos("FRR8",2, "FRM8", xposrrib8, yposrrib8, -zposrrib8,0, "ONLY");
+
+
+
+ Float_t xposFr8 = frame8[0] + 20.6;
+ Float_t yposFr8 = -frame8[1];
+ Float_t zposFr8 = 0.0;
+
+ gMC->Gspos("FRM8",1, "SQM3", xposFr8, yposFr8, zposFr8,0, "ONLY");
+ gMC->Gspos("FRM8",2, "SQM4", xposFr8, yposFr8, zposFr8,0, "ONLY");
+
+
-}
+//^^^^^^^^^^^^^^^^^^^^^^^^^ Sensitive volumes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+ Float_t zsenv = 0.5; // distance between two cathode plane
+
+ //Segment-0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ bparH[0] = 94.5/2.;
+ bparH[1] = 1.2/2.;
+ bparH[2] = zsenv/2.;
+ gMC->Gsvolu("C3G0", "BOX", idGas, bparH, 3);
+ gMC->Gsvolu("C4G0", "BOX", idGas, bparH, 3);
+
+ //Segment-1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ pgpar[0] = 0.;
+ pgpar[1] = 90.;
+ pgpar[2] = 5;
+ pgpar[3] = 2.;
+ pgpar[4] = -zsenv/2.;
+ pgpar[5] = 23.1;
+ pgpar[6] = 117.6;
+ pgpar[7] = zsenv/2.;
+ pgpar[8] = pgpar[5];
+ pgpar[9] = pgpar[6];
+ gMC->Gsvolu("C3G1", "PGON", idGas, pgpar, 10);
+ gMC->Gsvolu("C4G1", "PGON", idGas, pgpar, 10);
+
+
+//Segment-2 - vertical box ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ bparV[0] = 1.0/2.;
+ bparV[1] = 95.5/2.;
+ bparV[2] = zsenv/2.;
+ gMC->Gsvolu("C3G2", "BOX", idGas, bparV, 3);
+ gMC->Gsvolu("C4G2", "BOX", idGas, bparV, 3);
+
+//...........................................................................................
+
+ xposHorBox = bparH[0] + 23.1;
+ yposHorBox = -bparH[1];
+
+ xposVerBox = -bparV[0];
+ yposVerBox = bparV[1] + 23.1;
+
+ gMC->Gspos("C3G0",1, "SQM3", xposHorBox,yposHorBox,0.,0, "ONLY");
+ gMC->Gspos("C3G1",1, "SQM3", 0.,0.,0.,0, "ONLY");
+ gMC->Gspos("C3G2",1, "SQM3", xposVerBox,yposVerBox,0.,0, "ONLY");
+
+
+ gMC->Gspos("C4G0",1, "SQM4", xposHorBox,yposHorBox,0.,0, "ONLY");
+ gMC->Gspos("C4G1",1, "SQM4", 0.,0.,0.,0, "ONLY");
+ gMC->Gspos("C4G2",1, "SQM4", xposVerBox,yposVerBox,0.,0, "ONLY");
+
+
+//^^^^^^^^^^^^^^^^^^^^^^^^^ Sensitive volumes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+
+//##################################################################################################
+// Positioning Quadrant in chamber#3 and chamber#4
+//##################################################################################################
+/******Transformations for Quadrant**********************************************
+ || I => Quadrant I: no rotation
+ ||
+ II. || I. II => Quadrant II: Reflaction of Quadrant I in XZ plane
+ || => TGeoRotation("Qrot2",90.,180.,90.,90.,180.,0.);
+=============
+ || III => Quadrant III: 180 degree rotation of Quadrant I in XY plane
+ III. || IV. => TGeoRotation("Qrot3",90.,180.,90.,90.,180.,0.);
+ || IV => Quadrant IV:-180 degree rotation of Quadrant II in XY plane
+ => TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.);
+**********************************************************************************************/
+
+ Int_t detElemId1 = 1; // quadrant I
+ Int_t detElemId2 = 0; // quadrant II
+ Int_t detElemId3 = 3; // quadrant III
+ Int_t detElemId4 = 2; // quadrant IV
+
+ //Float_t halfChamber = zCbb + zCu + zRoha + zMeb + zEeb + zsenv/2;
+// cout<< "\n half_chamber \t" << half_chamber << endl;
+
+ Float_t halfChamber = tpar1[2];// tpar1[2] = 6.8/2;
+
+// ------------------------------St2 Chamber3------------------------------------------------
+
+ // GetEnvelopes(2)->AddEnvelope("S3M0", 300, true,TGeoTranslation(0.,0.,0.));
+ GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId1, 1, TGeoTranslation( 0., 0., - halfChamber));
+ GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId2, 2, TGeoTranslation( 0., 0., + halfChamber),
+ TGeoRotation("Qrot3",90.,180.,90.,90.,180.,0.));
+ GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId3, 3, TGeoTranslation( 0., 0., - halfChamber),
+ TGeoRotation("Qrot3",90.,180.,90.,270.,0.,0.));
+ GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId4, 4, TGeoTranslation( 0., 0., + halfChamber),
+ TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.));
+
+//--------------------------------St2 Chamber4-------------------------------------------------
+
+ GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId1, 1, TGeoTranslation( 0., 0., - halfChamber));
+ GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId2, 2, TGeoTranslation( 0., 0., + halfChamber),
+ TGeoRotation("Qrot2",90.,180.,90.,90.,180.,0.));
+ GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId3, 3, TGeoTranslation( 0., 0., - halfChamber),
+ TGeoRotation("Qrot3",90.,180.,90.,270.,0.,0.));
+ GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId4, 4, TGeoTranslation( 0., 0., + halfChamber),
+ TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.));
+
+//**********************************************************************************************
+
+}
//______________________________________________________________________________
void AliMUONSt2GeometryBuilderV2::SetTransformations()
{
-// Defines the transformations for the station2 chambers.
-// ---
-
- AliMUONChamber* iChamber1 = &fMUON->Chamber(2);
- Double_t zpos1 = - iChamber1->Z();
- iChamber1->GetGeometry()
- ->SetTranslation(TGeoTranslation(0., 0., zpos1));
-
- AliMUONChamber* iChamber2 = &fMUON->Chamber(3);
- Double_t zpos2 = - iChamber2->Z();
- iChamber2->GetGeometry()
- ->SetTranslation(TGeoTranslation(0., 0., zpos2));
+/// Defines the transformations for the station2 chambers.
+
+ if (gAlice->GetModule("SHIL")) {
+ SetMotherVolume(2, "YOUT1");
+ SetMotherVolume(3, "YOUT1");
+ }
+
+ // Define chamber volumes as virtual
+ SetVolume(2, "SC03", true);
+ SetVolume(3, "SC04", true);
+
+ 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 AliMUONSt2GeometryBuilderV2::SetSensitiveVolumes()
{
-// Defines the sensitive volumes for station2 chambers.
-// ---
+/// Defines the sensitive volumes for station2 chambers.
- GetGeometry(2)->SetSensitiveVolume("S03G");
- GetGeometry(3)->SetSensitiveVolume("S04G");
+ GetGeometry(2)->SetSensitiveVolume("C3G0");
+ GetGeometry(2)->SetSensitiveVolume("C3G1");
+ GetGeometry(2)->SetSensitiveVolume("C3G2");
+
+ GetGeometry(3)->SetSensitiveVolume("C4G0");
+ GetGeometry(3)->SetSensitiveVolume("C4G1");
+ GetGeometry(3)->SetSensitiveVolume("C4G2");
}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff