--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+
+///////////////////////////////////////////////////////////////////////
+// //
+// AliZDCv3 --- new ZDC geometry //
+// with the both ZDC set geometry implemented //
+// //
+///////////////////////////////////////////////////////////////////////
+
+// --- Standard libraries
+#include "stdio.h"
+
+// --- ROOT system
+#include <TBRIK.h>
+#include <TLorentzVector.h>
+#include <TMath.h>
+#include <TNode.h>
+#include <TRandom.h>
+#include <TSystem.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
+#include <TGeoManager.h>
+
+#include "/home/oppedisa/AliRoot/geant3/TGeant3/TGeant3.h"
+
+// --- AliRoot classes
+#include "AliConst.h"
+#include "AliMagF.h"
+#include "AliPDG.h"
+#include "AliRun.h"
+#include "AliZDCv3.h"
+#include "AliMC.h"
+
+class AliZDCHit;
+class AliPDG;
+class AliDetector;
+
+
+ClassImp(AliZDCv3)
+
+//_____________________________________________________________________________
+AliZDCv3::AliZDCv3() : AliZDC()
+{
+ //
+ // Default constructor for Zero Degree Calorimeter
+ //
+
+ fMedSensF1 = 0;
+ fMedSensF2 = 0;
+ fMedSensZN = 0;
+ fMedSensZP = 0;
+ fMedSensZEM = 0;
+ fMedSensGR = 0;
+
+}
+
+//_____________________________________________________________________________
+AliZDCv3::AliZDCv3(const char *name, const char *title)
+ : AliZDC(name,title)
+{
+ //
+ // Standard constructor for Zero Degree Calorimeter
+ //
+ //
+ // Check that DIPO, ABSO, DIPO and SHIL is there (otherwise tracking is wrong!!!)
+
+ AliModule* pipe=gAlice->GetModule("PIPE");
+ AliModule* abso=gAlice->GetModule("ABSO");
+ AliModule* dipo=gAlice->GetModule("DIPO");
+ AliModule* shil=gAlice->GetModule("SHIL");
+ if((!pipe) || (!abso) || (!dipo) || (!shil)) {
+ Error("Constructor","ZDC needs PIPE, ABSO, DIPO and SHIL!!!\n");
+ exit(1);
+ }
+
+ fMedSensF1 = 0;
+ fMedSensF2 = 0;
+ fMedSensZN = 0;
+ fMedSensZP = 0;
+ fMedSensZEM = 0;
+ fMedSensGR = 0;
+ fMedSensPI = 0;
+ fMedSensCu = 0;
+
+ // Parameters for light tables
+ fNalfan = 90; // Number of Alfa (neutrons)
+ fNalfap = 90; // Number of Alfa (protons)
+ fNben = 18; // Number of beta (neutrons)
+ fNbep = 28; // Number of beta (protons)
+ Int_t ip,jp,kp;
+ for(ip=0; ip<4; ip++){
+ for(kp=0; kp<fNalfap; kp++){
+ for(jp=0; jp<fNbep; jp++){
+ fTablep[ip][kp][jp] = 0;
+ }
+ }
+ }
+ Int_t in,jn,kn;
+ for(in=0; in<4; in++){
+ for(kn=0; kn<fNalfan; kn++){
+ for(jn=0; jn<fNben; jn++){
+ fTablen[in][kn][jn] = 0;
+ }
+ }
+ }
+
+ // Parameters for hadronic calorimeters geometry
+ fDimZN[0] = 3.52;
+ fDimZN[1] = 3.52;
+ fDimZN[2] = 50.;
+ fDimZP[0] = 11.2;
+ fDimZP[1] = 6.;
+ fDimZP[2] = 75.;
+ fPosZN1[0] = 0.;
+ fPosZN1[1] = 1.2;
+ fPosZN1[2] = -11650.;
+ fPosZP1[0] = 23.9;
+ fPosZP1[1] = 0.;
+ fPosZP1[2] = -11600.;
+ fPosZN2[0] = 0.;
+ fPosZN2[1] = 1.2;
+ fPosZN2[2] = 11620.;
+ fPosZP2[0] = 24.;
+ fPosZP2[1] = 0.;
+ fPosZP2[2] = 11620.;
+ fFibZN[0] = 0.;
+ fFibZN[1] = 0.01825;
+ fFibZN[2] = 50.;
+ fFibZP[0] = 0.;
+ fFibZP[1] = 0.0275;
+ fFibZP[2] = 75.;
+
+ // Parameters for EM calorimeter geometry
+ fPosZEM[0] = 8.5;
+ fPosZEM[1] = 0.;
+ fPosZEM[2] = 735.;
+
+ Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice
+ Float_t kDimZEMAir = 0.001; // scotch
+ Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding)
+ Int_t kDivZEM[3] = {92, 0, 20}; // Divisions for EM detector
+ Float_t kDimZEM0 = 2*kDivZEM[2]*(kDimZEMPb+kDimZEMAir+kFibRadZEM*(TMath::Sqrt(2.)));
+ fZEMLength = kDimZEM0;
+
+}
+
+//_____________________________________________________________________________
+void AliZDCv3::CreateGeometry()
+{
+ //
+ // Create the geometry for the Zero Degree Calorimeter version 2
+ //* Initialize COMMON block ZDC_CGEOM
+ //*
+
+ CreateBeamLine();
+ CreateZDC();
+}
+
+//_____________________________________________________________________________
+void AliZDCv3::CreateBeamLine()
+{
+ //
+ // Create the beam line elements
+ //
+
+ Float_t zc, zq, zd1, zd2, zql, zd2l;
+ Float_t conpar[9], tubpar[3], tubspar[5], boxpar[3];
+ Int_t im1, im2;
+
+ Int_t *idtmed = fIdtmed->GetArray();
+
+ ////////////////////////////////////////////////////////////////
+ // //
+ // SIDE C - RB26 (dimuon side) //
+ // //
+ ///////////////////////////////////////////////////////////////
+
+
+ // -- Mother of the ZDCs (Vacuum PCON)
+ zd1 = 1921.6;
+
+ conpar[0] = 0.;
+ conpar[1] = 360.;
+ conpar[2] = 2.;
+ conpar[3] = -13500.;
+ conpar[4] = 0.;
+ conpar[5] = 55.;
+ conpar[6] = -zd1;
+ conpar[7] = 0.;
+ conpar[8] = 55.;
+ gMC->Gsvolu("ZDC ", "PCON", idtmed[11], conpar, 9);
+ gMC->Gspos("ZDC ", 1, "ALIC", 0., 0., 0., 0, "ONLY");
+
+
+ // -- FIRST SECTION OF THE BEAM PIPE (from compensator dipole to
+ // the beginning of D1)
+ tubpar[0] = 6.3/2.;
+ tubpar[1] = 6.7/2.;
+ // From beginning of ZDC volumes to beginning of D1
+ tubpar[2] = (5838.3-zd1)/2.;
+ gMC->Gsvolu("QT01", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT01", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT01 TUBE pipe from z = %f to z= %f (D1 beg.)\n",-zd1,-2*tubpar[2]-zd1);
+
+ //-- SECOND SECTION OF THE BEAM PIPE (from the end of D1 to the
+ // beginning of D2)
+
+ //-- FROM MAGNETIC BEGINNING OF D1 TO MAGNETIC END OF D1 + 13.5 cm
+ //-- Cylindrical pipe (r = 3.47) + conical flare
+
+ // -> Beginning of D1
+ zd1 += 2.*tubpar[2];
+
+ tubpar[0] = 3.47;
+ tubpar[1] = 3.47+0.2;
+ tubpar[2] = 958.5/2.;
+ gMC->Gsvolu("QT02", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT02", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT02 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += 2.*tubpar[2];
+
+ conpar[0] = 25./2.;
+ conpar[1] = 10./2.;
+ conpar[2] = 10.4/2.;
+ conpar[3] = 6.44/2.;
+ conpar[4] = 6.84/2.;
+ gMC->Gsvolu("QC01", "CONE", idtmed[7], conpar, 5);
+ gMC->Gspos("QC01", 1, "ZDC ", 0., 0., -conpar[0]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QC01 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
+
+ zd1 += 2.*conpar[0];
+
+ tubpar[0] = 10./2.;
+ tubpar[1] = 10.4/2.;
+ tubpar[2] = 50./2.;
+ gMC->Gsvolu("QT03", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT03", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT03 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2]*2.;
+
+ tubpar[0] = 10./2.;
+ tubpar[1] = 10.4/2.;
+ tubpar[2] = 10./2.;
+ gMC->Gsvolu("QT04", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT04", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT04 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ tubpar[0] = 10./2.;
+ tubpar[1] = 10.4/2.;
+ tubpar[2] = 3.16/2.;
+ gMC->Gsvolu("QT05", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT05", 1, "ZDC ", 0., 0., -tubpar[0]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT05 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ tubpar[0] = 10.0/2.;
+ tubpar[1] = 10.4/2;
+ tubpar[2] = 190./2.;
+ gMC->Gsvolu("QT06", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT06", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT06 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ conpar[0] = 30./2.;
+ conpar[1] = 20.6/2.;
+ conpar[2] = 21./2.;
+ conpar[3] = 10./2.;
+ conpar[4] = 10.4/2.;
+ gMC->Gsvolu("QC02", "CONE", idtmed[7], conpar, 5);
+ gMC->Gspos("QC02", 1, "ZDC ", 0., 0., -conpar[0]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QC02 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
+
+ zd1 += conpar[0] * 2.;
+
+ tubpar[0] = 20.6/2.;
+ tubpar[1] = 21./2.;
+ tubpar[2] = 450./2.;
+ gMC->Gsvolu("QT07", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT07", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT07 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ conpar[0] = 13.6/2.;
+ conpar[1] = 25.4/2.;
+ conpar[2] = 25.8/2.;
+ conpar[3] = 20.6/2.;
+ conpar[4] = 21./2.;
+ gMC->Gsvolu("QC03", "CONE", idtmed[7], conpar, 5);
+ gMC->Gspos("QC03", 1, "ZDC ", 0., 0., -conpar[0]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QC03 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
+
+ zd1 += conpar[0] * 2.;
+
+ tubpar[0] = 25.4/2.;
+ tubpar[1] = 25.8/2.;
+ tubpar[2] = 205.8/2.;
+ gMC->Gsvolu("QT08", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT08", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT08 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ tubpar[0] = 50./2.;
+ tubpar[1] = 50.4/2.;
+ // QT09 is 10 cm longer to accomodate TDI
+ tubpar[2] = 515.4/2.;
+ gMC->Gsvolu("QT09", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT09", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT09 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ // The TDI has been moved to side C (RB24 side) where it is really placed
+/* // --- Insert TDI (inside ZDC volume)
+ boxpar[0] = 5.6;
+ boxpar[1] = 5.6;
+ boxpar[2] = 400./2.;
+ gMC->Gsvolu("QTD1", "BOX ", idtmed[7], boxpar, 3);
+ gMC->Gspos("QTD1", 1, "ZDC ", -3., 10.6, -tubpar[2]-zd1-56.3, 0, "ONLY");
+ gMC->Gspos("QTD1", 2, "ZDC ", -3., -10.6, -tubpar[2]-zd1-56.3, 0, "ONLY");
+
+ boxpar[0] = 0.2/2.;
+ boxpar[1] = 5.6;
+ boxpar[2] = 400./2.;
+ gMC->Gsvolu("QTD2", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("QTD2", 1, "ZDC ", -8.6-boxpar[0], 0., -tubpar[2]-zd1-56.3, 0, "ONLY");
+
+ tubspar[0] = 10.5; // R = 10.5 cm------------------------------------------
+ tubspar[1] = 10.7;
+ tubspar[2] = 400./2.;
+ tubspar[3] = 360.-75.5;
+ tubspar[4] = 75.5;
+ gMC->Gsvolu("QTD3", "TUBS", idtmed[6], tubspar, 5);
+ gMC->Gspos("QTD3", 1, "ZDC ", 0., 0., -tubpar[2]-zd1-56.3, 0, "ONLY");
+ // Ch.debug
+ //printf("\n TDI volume from z = %f to z= %f\n",-tubpar[2]-zd1-56.3,-tubpar[2]-zd1-56.3-400.);
+*/
+ zd1 += tubpar[2] * 2.;
+
+ tubpar[0] = 50./2.;
+ tubpar[1] = 50.4/2.;
+ // QT10 is 10 cm shorter
+ tubpar[2] = 690./2.;
+ gMC->Gsvolu("QT10", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT10", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT10 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ tubpar[0] = 50./2.;
+ tubpar[1] = 50.4/2.;
+ tubpar[2] = 778.5/2.;
+ gMC->Gsvolu("QT11", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT11", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT11 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ conpar[0] = 14.18/2.;
+ conpar[1] = 55./2.;
+ conpar[2] = 55.4/2.;
+ conpar[3] = 50./2.;
+ conpar[4] = 50.4/2.;
+ gMC->Gsvolu("QC04", "CONE", idtmed[7], conpar, 5);
+ gMC->Gspos("QC04", 1, "ZDC ", 0., 0., -conpar[0]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QC04 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
+
+ zd1 += conpar[0] * 2.;
+
+ tubpar[0] = 55./2.;
+ tubpar[1] = 55.4/2.;
+ tubpar[2] = 730./2.;
+ gMC->Gsvolu("QT12", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT12", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT12 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ conpar[0] = 36.86/2.;
+ conpar[1] = 68./2.;
+ conpar[2] = 68.4/2.;
+ conpar[3] = 55./2.;
+ conpar[4] = 55.4/2.;
+ gMC->Gsvolu("QC05", "CONE", idtmed[7], conpar, 5);
+ gMC->Gspos("QC05", 1, "ZDC ", 0., 0., -conpar[0]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QC05 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
+
+ zd1 += conpar[0] * 2.;
+
+ tubpar[0] = 68./2.;
+ tubpar[1] = 68.4/2.;
+ tubpar[2] = 927.3/2.;
+ gMC->Gsvolu("QT13", "TUBE", idtmed[7], tubpar, 3);
+ gMC->Gspos("QT13", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT13 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ tubpar[0] = 0./2.;
+ tubpar[1] = 68.4/2.;
+ tubpar[2] = 0.2/2.;
+ gMC->Gsvolu("QT14", "TUBE", idtmed[8], tubpar, 3);
+ gMC->Gspos("QT14", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ // Ch.debug
+ //printf("\n QT14 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
+
+ zd1 += tubpar[2] * 2.;
+
+ tubpar[0] = 0./2.;
+ tubpar[1] = 6.4/2.;
+ tubpar[2] = 0.2/2.;
+ gMC->Gsvolu("QT15", "TUBE", idtmed[11], tubpar, 3);
+ //-- Position QT15 inside QT14
+ gMC->Gspos("QT15", 1, "QT14", -7.7, 0., 0., 0, "ONLY");
+
+ gMC->Gsvolu("QT16", "TUBE", idtmed[11], tubpar, 3);
+ //-- Position QT16 inside QT14
+ gMC->Gspos("QT16", 1, "QT14", 7.7, 0., 0., 0, "ONLY");
+
+
+ //-- BEAM PIPE BETWEEN END OF CONICAL PIPE AND BEGINNING OF D2
+
+ tubpar[0] = 6.4/2.;
+ tubpar[1] = 6.8/2.;
+ tubpar[2] = 680.8/2.;
+ gMC->Gsvolu("QT17", "TUBE", idtmed[7], tubpar, 3);
+
+ tubpar[0] = 6.4/2.;
+ tubpar[1] = 6.8/2.;
+ tubpar[2] = 680.8/2.;
+ gMC->Gsvolu("QT18", "TUBE", idtmed[7], tubpar, 3);
+
+ // -- ROTATE PIPES
+ Float_t angle = 0.143*kDegrad; // Rotation angle
+
+ //AliMatrix(im1, 90.+0.143, 0., 90., 90., 0.143, 0.); // x<0
+ gMC->Matrix(im1, 90.+0.143, 0., 90., 90., 0.143, 0.); // x<0
+ gMC->Gspos("QT17", 1, "ZDC ", TMath::Sin(angle) * 680.8/ 2. - 9.4,
+ 0., -tubpar[2]-zd1, im1, "ONLY");
+
+ //AliMatrix(im2, 90.-0.143, 0., 90., 90., 0.143, 180.); // x>0 (ZP)
+ gMC->Matrix(im2, 90.-0.143, 0., 90., 90., 0.143, 180.); // x>0 (ZP)
+ gMC->Gspos("QT18", 1, "ZDC ", 9.7 - TMath::Sin(angle) * 680.8 / 2.,
+ 0., -tubpar[2]-zd1, im2, "ONLY");
+
+ // -- END OF BEAM PIPE VOLUME DEFINITION FOR SIDE C (RB26 SIDE)
+ // ----------------------------------------------------------------
+
+ ////////////////////////////////////////////////////////////////
+ // //
+ // SIDE A - RB24 //
+ // //
+ ///////////////////////////////////////////////////////////////
+
+ // Rotation Matrices definition
+ Int_t irotpipe2, irotpipe1,irotpipe5, irotpipe6, irotpipe7, irotpipe8;
+ //-- rotation matrices for the tilted tube before and after the TDI
+ gMC->Matrix(irotpipe2,90.+6.3025,0.,90.,90.,6.3025,0.);
+ //-- rotation matrices for the tilted cone after the TDI to recenter vacuum chamber
+ gMC->Matrix(irotpipe1,90.-2.2918,0.,90.,90.,2.2918,180.);
+ //-- rotation matrices for the legs
+ gMC->Matrix(irotpipe5,90.-5.0109,0.,90.,90.,5.0109,180.);
+ gMC->Matrix(irotpipe6,90.+5.0109,0.,90.,90.,5.0109,0.);
+ gMC->Matrix(irotpipe7,90.-1.0027,0.,90.,90.,1.0027,180.);
+ gMC->Matrix(irotpipe8,90.+1.0027,0.,90.,90.,1.0027,0.);
+
+ // -- Mother of the ZDCs (Vacuum PCON)
+ zd2 = 1910.;// zd2 initial value
+
+ conpar[0] = 0.;
+ conpar[1] = 360.;
+ conpar[2] = 2.;
+ conpar[3] = zd2;
+ conpar[4] = 0.;
+ conpar[5] = 55.;
+ conpar[6] = 13500.;
+ conpar[7] = 0.;
+ conpar[8] = 55.;
+ gMC->Gsvolu("ZDC2", "PCON", idtmed[10], conpar, 9);
+ gMC->Gspos("ZDC2", 1, "ALIC", 0., 0., 0., 0, "ONLY");
+
+ // BEAM PIPE from 19.10 m to inner triplet beginning (22.965 m)
+
+ tubpar[0] = 6.0/2.;
+ tubpar[1] = 6.4/2.;
+ tubpar[2] = 386.5/2.;
+ gMC->Gsvolu("QA01", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA01", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n QA01 TUBE from z = %f to z= %f (Inner triplet beg.)\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // -- FIRST SECTION OF THE BEAM PIPE (from beginning of inner triplet to
+ // beginning of D1)
+
+ tubpar[0] = 6.3/2.;
+ tubpar[1] = 6.7/2.;
+ tubpar[2] = 3541.8/2.;
+ gMC->Gsvolu("QA02", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA02", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n QA02 TUBE from z = %f to z= %f (D1 beg.)\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+
+ // -- SECOND SECTION OF THE BEAM PIPE (from the beginning of D1 to the beginning of D2)
+ //
+ // FROM (MAGNETIC) BEGINNING OF D1 TO THE (MAGNETIC) END OF D1 + 126.5 cm
+ // CYLINDRICAL PIPE of diameter increasing from 6.75 cm up to 8.0 cm
+ // from magnetic end :
+ // 1) 80.1 cm still with ID = 6.75 radial beam screen
+ // 2) 2.5 cm conical section from ID = 6.75 to ID = 8.0 cm
+ // 3) 43.9 cm straight section (tube) with ID = 8.0 cm
+
+ printf("\n Beginning of D1 at z= %f\n",zd2);
+
+ tubpar[0] = 6.75/2.;
+ tubpar[1] = 7.15/2.;
+ tubpar[2] = (945.0+80.1)/2.;
+ gMC->Gsvolu("QA03", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA03", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n QA03 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Transition Cone from ID=67.5 mm to ID=80 mm
+
+
+ conpar[0] = 2.5/2.;
+ conpar[1] = 6.75/2.;
+ conpar[2] = 7.15/2.;
+ conpar[3] = 8.0/2.;
+ conpar[4] = 8.4/2.;
+ gMC->Gsvolu("QA04", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA04", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n Transition Cone from ID=67.5 mm to ID=80 mm \n");
+ printf(" QA04 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ tubpar[0] = 8.0/2.;
+ tubpar[1] = 8.4/2.;
+ tubpar[2] = 43.9/2.;
+ gMC->Gsvolu("QA05", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA05", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n QA05 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+ printf("\n Exit of D1 at z = %f\n",zd2);
+
+ // Bellow (ID=80 mm) - length = 0.2 m - VMAA
+
+ tubpar[0] = 8.0/2.;
+ tubpar[1] = 8.4/2.;
+ tubpar[2] = 20./2.;
+ gMC->Gsvolu("QA06", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA06", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Bellow (ID=80 mm) - length = 0.2 m - VMAA \n");
+ printf(" QA06 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+
+ // Beam Position Monitor (ID=80 mm) Cu - BPMSX
+
+ tubpar[0] = 8.0/2.;
+ tubpar[1] = 8.4/2.;
+ tubpar[2] = 28.5/2.;
+ gMC->Gsvolu("QA07", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA07", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Beam Position Monitor (ID=80 mm) Cu - BPMSX\n");
+ printf(" QA07 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // First part of VAEHI (tube ID=80mm)
+ tubpar[0] = 8.0/2.;
+ tubpar[1] = 8.4/2.;
+ tubpar[2] = 28.5/2.;
+ gMC->Gsvolu("QAV1", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QAV1", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n First part of VAEHI\n");
+ printf(" QAV1 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Second part of VAEHI (transition cone from ID=80mm to ID=98mm)
+ conpar[0] = 4.0/2.;
+ conpar[1] = 8.0/2.;
+ conpar[2] = 8.4/2.;
+ conpar[3] = 9.8/2.;
+ conpar[4] = 10.2/2.;
+ gMC->Gsvolu("QAV2", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QAV2", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n Second part of VAEHI\n");
+ printf(" QAV2 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ //Third part of VAEHI (transition cone from ID=98mm to ID=90mm)
+ conpar[0] = 1.0/2.;
+ conpar[1] = 9.8/2.;
+ conpar[2] = 10.2/2.;
+ conpar[3] = 9.0/2.;
+ conpar[4] = 9.4/2.;
+ gMC->Gsvolu("QAV3", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QAV3", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n Third part of VAEHI\n");
+ printf(" QAV3 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // Fourth part of VAEHI (tube ID=90mm)
+ tubpar[0] = 9.0/2.;
+ tubpar[1] = 9.4/2.;
+ tubpar[2] = 31.0/2.;
+ gMC->Gsvolu("QAV4", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QAV4", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Fourth part of VAEHI\n");
+ printf(" QAV4 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+
+ //---------------------------- TCDD beginning ----------------------------------
+ // space for the insertion of the collimator TCDD (2 m)
+
+ // TCDD ZONE - 1st volume
+ conpar[0] = 1.3/2.;
+ conpar[1] = 9.0/2.;
+ conpar[2] = 13.0/2.;
+ conpar[3] = 9.6/2.;
+ conpar[4] = 13.0/2.;
+ gMC->Gsvolu("Q01T", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("Q01T", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n TCDD ZONE - first volume\n");
+ printf(" Q01T CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // TCDD ZONE - 2nd volume
+ tubpar[0] = 9.6/2.;
+ tubpar[1] = 10.0/2.;
+ tubpar[2] = 1.0/2.;
+ gMC->Gsvolu("Q02T", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("Q02T", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n TCDD ZONE - 2nd volume\n");
+ printf(" Q02T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // TCDD ZONE - third volume
+ conpar[0] = 9.04/2.;
+ conpar[1] = 9.6/2.;
+ conpar[2] = 10.0/2.;
+ conpar[3] = 13.8/2.;
+ conpar[4] = 14.2/2.;
+ gMC->Gsvolu("Q03T", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("Q03T", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n TCDD ZONE - third volume\n");
+ printf(" Q03T CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // TCDD ZONE - 4th volume
+ tubpar[0] = 13.8/2.;
+ tubpar[1] = 14.2/2.;
+ tubpar[2] = 38.6/2.;
+ gMC->Gsvolu("Q04T", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("Q04T", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n TCDD ZONE - 4th volume\n");
+ printf(" Q04T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // TCDD ZONE - 5th volume
+ tubpar[0] = 21.0/2.;
+ tubpar[1] = 21.4/2.;
+ tubpar[2] = 100.12/2.;
+ gMC->Gsvolu("Q05T", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("Q05T", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n TCDD ZONE - 5th volume\n");
+ printf(" Q05T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // TCDD ZONE - 6th volume
+ tubpar[0] = 13.8/2.;
+ tubpar[1] = 14.2/2.;
+ tubpar[2] = 38.6/2.;
+ gMC->Gsvolu("Q06T", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("Q06T", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n TCDD ZONE - 6th volume\n");
+ printf(" Q06T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // TCDD ZONE - 7th volume
+ conpar[0] = 11.34/2.;
+ conpar[1] = 13.8/2.;
+ conpar[2] = 14.2/2.;
+ conpar[3] = 18.0/2.;
+ conpar[4] = 18.4/2.;
+ gMC->Gsvolu("Q07T", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("Q07T", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n TCDD ZONE - 7th volume\n");
+ printf(" Q07T CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // upper part : one single phi segment of a tube
+ // 5 parameters for tubs:
+ // inner radius = 0.
+ // outer radius = 7.5 cm
+ // half length = 50 cm
+ // phi1 = 0.
+ // phi2 = 180.
+ tubspar[0] = 0.0/2.;
+ tubspar[1] = 15.0/2.;
+ tubspar[2] = 100.0/2.;
+ tubspar[3] = 0.;
+ tubspar[4] = 180.;
+ gMC->Gsvolu("Q08T", "TUBS", idtmed[6], tubspar, 5);
+ // Ch.debug
+ printf("\n upper part : one single phi segment of a tube (Q08T)\n");
+ // rectangular beam pipe inside TCDD upper part (Vacuum)
+ boxpar[0] = 7.0/2.;
+ boxpar[1] = 2.5/2.;
+ boxpar[2] = 100./2.;
+ gMC->Gsvolu("Q09T", "BOX ", idtmed[10], boxpar, 3);
+ // positioning vacuum box in the upper part of TCDD
+ gMC->Gspos("Q09T", 1, "Q08T", 0., 1.25, 0., 0, "ONLY");
+
+ // lower part : one single phi segment of a tube
+ tubspar[0] = 0.0/2.;
+ tubspar[1] = 15.0/2.;
+ tubspar[2] = 100.0/2.;
+ tubspar[3] = 180.;
+ tubspar[4] = 360.;
+ gMC->Gsvolu("Q10T", "TUBS", idtmed[6], tubspar, 5);
+ // Ch.debug
+ printf("\n lower part : one single phi segment of a tube (Q10T)\n");
+ // rectangular beam pipe inside TCDD lower part (Vacuum)
+ boxpar[0] = 7.0/2.;
+ boxpar[1] = 2.5/2.;
+ boxpar[2] = 100./2.;
+ gMC->Gsvolu("Q11T", "BOX ", idtmed[10], boxpar, 3);
+ // positioning vacuum box in the lower part of TCDD
+ gMC->Gspos("Q11T", 1, "Q10T", 0., -1.25, 0., 0, "ONLY");
+
+ // positioning TCDD elements in ZDC2, (inside TCDD volume)
+ gMC->Gspos("Q08T", 1, "ZDC2", 0., 2.5, -100+zd2, 0, "ONLY");
+ gMC->Gspos("Q10T", 1, "ZDC2", 0., -2.5, -100+zd2, 0, "ONLY");
+
+ // RF screen
+ boxpar[0] = 0.2/2.;
+ boxpar[1] = 5.0/2.;
+ boxpar[2] = 100./2.;
+ gMC->Gsvolu("Q12T", "BOX ", idtmed[6], boxpar, 3);
+ // positioning RF screen at both sides of TCDD
+ gMC->Gspos("Q12T", 1, "ZDC2", tubspar[1]+boxpar[0], 0., -100+zd2, 0, "ONLY");
+ gMC->Gspos("Q12T", 2, "ZDC2", -tubspar[1]-boxpar[0], 0., -100+zd2, 0, "ONLY");
+ printf("\n RF screen done\n");
+
+ //---------------------------- TCDD end ---------------------------------------
+
+ // Bellow (ID=80 mm) - length = 0.3 m - VMAAB
+ tubpar[0] = 8.0/2.;
+ tubpar[1] = 8.4/2.;
+ tubpar[2] = 30.0/2.;
+ gMC->Gsvolu("QA08", "TUBE", idtmed[8], tubpar, 3);
+ gMC->Gspos("QA08", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Bellow (ID=80 mm) - length = 0.3 m - VMAAB\n");
+ printf(" QA08 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Flange (ID=80 mm) Cu (first part of VCTCE)
+ tubpar[0] = 8.0/2.;
+ tubpar[1] = 8.4/2.;
+ tubpar[2] = 2.0/2.;
+ gMC->Gsvolu("QA09", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA09", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Flange (ID=80 mm) Cu (first part of VCTCE)\n");
+ printf(" QA09 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // transition cone from ID=80 to ID=212 (second part of VCTCE)
+
+ conpar[0] = 25.0/2.;
+ conpar[1] = 8.0/2.;
+ conpar[2] = 8.4/2.;
+ conpar[3] = 21.2/2.;
+ conpar[4] = 21.8/2.;
+ gMC->Gsvolu("QA10", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA10", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n transition cone from ID=80 to ID=212 (second part of VCTCE) \n");
+ printf(" QA10 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // tube (ID=212 mm) Cu (third part of VCTCE)
+
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 403.54/2.;
+ gMC->Gsvolu("QA11", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA11", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n tube (ID=212 mm) Cu (third part of VCTCE)\n");
+ printf(" QA11 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // bellow (ID=212 mm) (VMBGA)
+
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 40.0/2.;
+ gMC->Gsvolu("QA12", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA12", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n bellow (ID=212 mm) (VMBGA)\n");
+ printf(" QA12 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // TDI valve assembly (ID=212 mm)
+
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 30.0/2.;
+ gMC->Gsvolu("QA13", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA13", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n TDI valve assembly (ID=212 mm)\n");
+ printf(" QA13 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // bellow (ID=212 mm) (VMBGA)
+
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 40.0/2.;
+ gMC->Gsvolu("QA14", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA14", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n bellow (ID=212 mm) (VMBGA)\n");
+ printf(" QA14 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // skewed transition piece (ID=212 mm) (before TDI)
+
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 20.0/2.;
+ gMC->Gsvolu("QA15", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA15", 1, "ZDC2", 1.10446, 0., tubpar[2]+zd2, irotpipe2, "ONLY");
+ // Ch.debug
+ printf("\n skewed transition piece (ID=212 mm) (before TDI)\n");
+ printf(" QA15 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Vacuum chamber containing TDI
+
+ tubpar[0] = 54.0/2.;
+ tubpar[1] = 54.6/2.;
+ tubpar[2] = 540.0/2.;
+ gMC->Gsvolu("Q13T", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("Q13T", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Vacuum chamber containing TDI\n");
+ printf(" Q13T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ //---------------- INSERT TDI INSIDE Q13T -----------------------------------
+
+ printf("\n START DEFINING TDI INSIDE Q13T\n");
+ boxpar[0] = 11.0/2.;
+ boxpar[1] = 9.0/2.;
+ boxpar[2] = 540.0/2.;
+ gMC->Gsvolu("QTD1", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("QTD1", 1, "Q13T", -3.8, 10.5, 0., 0, "ONLY");
+ boxpar[0] = 11.0/2.;
+ boxpar[1] = 9.0/2.;
+ boxpar[2] = 540.0/2.;
+ gMC->Gsvolu("QTD2", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("QTD2", 1, "Q13T", -3.8, -10.5, 0., 0, "ONLY");
+ boxpar[0] = 5.1/2.;
+ boxpar[1] = 0.2/2.;
+ boxpar[2] = 540.0/2.;
+ gMC->Gsvolu("QTD3", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("QTD3", 1, "Q13T", -3.8+5.5+boxpar[0], 6.1, 0., 0, "ONLY");
+ gMC->Gspos("QTD3", 2, "Q13T", -3.8+5.5+boxpar[0], -6.1, 0., 0, "ONLY");
+ gMC->Gspos("QTD3", 3, "Q13T", -3.8-5.5-boxpar[0], 6.1, 0., 0, "ONLY");
+ gMC->Gspos("QTD3", 4, "Q13T", -3.8-5.5-boxpar[0], -6.1, 0., 0, "ONLY");
+
+
+ tubspar[0] = 12.0/2.;
+ tubspar[1] = 12.4/2.;
+ tubspar[2] = 540.0/2.;
+ tubspar[3] = 90.;
+ tubspar[4] = 270.;
+ gMC->Gsvolu("QTD4", "TUBS", idtmed[6], tubspar, 5);
+ gMC->Gspos("QTD4", 1, "Q13T", -3.8-10.6, 0., 0., 0, "ONLY");
+ tubspar[0] = 12.0/2.;
+ tubspar[1] = 12.4/2.;
+ tubspar[2] = 540.0/2.;
+ tubspar[3] = -90.;
+ tubspar[4] = 90.;
+ gMC->Gsvolu("QTD5", "TUBS", idtmed[6], tubspar, 5);
+ gMC->Gspos("QTD5", 1, "Q13T", -3.8+10.6, 0., 0., 0, "ONLY");
+ printf("\n END DEFINING TDI INSIDE Q13T\n");
+
+ //---------------- END DEFINING TDI INSIDE Q13T -------------------------------
+
+ // skewed transition piece (ID=212 mm) (after TDI)
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 20.0/2.;
+ gMC->Gsvolu("QA16", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA16", 1, "ZDC2", 1.10446+2.2, 0., tubpar[2]+zd2, irotpipe2, "ONLY");
+ // Ch.debug
+ printf("\n skewed transition piece (ID=212 mm) (after TDI)\n");
+ printf(" QA16 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // bellow (ID=212 mm) (VMBGA)
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 40.0/2.;
+ gMC->Gsvolu("QA17", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA17", 1, "ZDC2", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n bellow (ID=212 mm) (VMBGA)\n");
+ printf(" QA17 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // TDI valve assembly (ID=212 mm)
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 30.0/2.;
+ gMC->Gsvolu("QA18", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA18", 1, "ZDC2", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n TDI valve assembly (ID=212 mm)\n");
+ printf(" QA18 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // bellow (ID=212 mm) (VMBGA)
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 40.0/2.;
+ gMC->Gsvolu("QA19", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA19", 1, "ZDC2", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n bellow (ID=212 mm) (VMBGA)\n");
+ printf(" QA19 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // vacuum chamber (ID=212 mm) (BTVST)
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 50.0/2.;
+ gMC->Gsvolu("QA20", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA20", 1, "ZDC2", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n vacuum chamber (ID=212 mm) (BTVST)\n");
+ printf(" QA20 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // bellow (ID=212 mm) (VMBGA) repeated 3 times
+ tubpar[0] = 21.2/2.;
+ tubpar[1] = 21.8/2.;
+ tubpar[2] = 120.0/2.;
+ gMC->Gsvolu("QA21", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA21", 1, "ZDC2", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n bellow (ID=212 mm) (VMBGA) repeated 3 times\n");
+ printf(" QA21 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // skewed transition cone from ID=212 mm to ID=797 mm SS for the moment
+ conpar[0] = 110.0/2.;
+ conpar[1] = 21.2/2.;
+ conpar[2] = 21.8/2.;
+ conpar[3] = 79.7/2.;
+ conpar[4] = 81.3/2.;
+ gMC->Gsvolu("QA22", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA22", 1, "ZDC2", 4.4-2.201, 0., conpar[0]+zd2, irotpipe1, "ONLY");
+ printf("\n skewed transition cone from ID=212 mm to ID=797 mm\n");
+ printf(" QA22 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // beam pipe (ID=797 mm) SS
+ tubpar[0] = 79.7/2.;
+ tubpar[1] = 81.3/2.;
+ tubpar[2] = 2393.05/2.;
+ gMC->Gsvolu("QA23", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA23", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n beam pipe (ID=797 mm) SS\n");
+ printf(" QA23 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Transition from ID=797 mm to ID=196 mm SS for the moment:
+ //
+ // in order to simulate the thin window opened in the transition cone
+ // we divide the transition cone in three cones:
+ // the first 8 mm thick
+ // the second 3 mm thick
+ // the third 8 mm thick
+
+ // First part
+ conpar[0] = 9.09/2.; // 15 degree
+ conpar[1] = 79.7/2.;
+ conpar[2] = 81.3/2.; // thickness 8 mm
+ conpar[3] = 74.82868/2.;
+ conpar[4] = 76.42868/2.; // thickness 8 mm
+ gMC->Gsvolu("Q24A", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("Q24A", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf("\n Simulation of a window in the transition cone ");
+ printf("\n from ID=797 mm to ID=196 mm\n");
+ printf("\n First part: a cone 8 mm thick\n");
+ printf(" Q24A CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // Second part
+ conpar[0] = 96.2/2.; // 15 degree
+ conpar[1] = 74.82868/2.;
+ conpar[2] = 75.42868/2.; // thickness 3 mm
+ conpar[3] = 23.19588/2.;
+ conpar[4] = 23.79588/2.; // thickness 3 mm
+ gMC->Gsvolu("QA25", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA25", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf(" Second part: a cone 3 mm thick\n");
+ printf(" QA25 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // Third part
+ conpar[0] = 6.71/2.; // 15 degree
+ conpar[1] = 23.19588/2.;
+ conpar[2] = 24.79588/2.;// thickness 8 mm
+ conpar[3] = 19.6/2.;
+ conpar[4] = 21.2/2.;// thickness 8 mm
+ gMC->Gsvolu("QA26", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA26", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ printf(" Third part: a cone 8 mm thick\n");
+ printf(" QA26 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // beam pipe (ID=196 mm)
+ tubpar[0] = 19.6/2.;
+ tubpar[1] = 21.2/2.;
+ tubpar[2] = 9.55/2.;
+ gMC->Gsvolu("QA27", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA27", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n beam pipe (ID=196 mm)\n");
+ printf(" QA27 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Flange (ID=196 mm)
+ tubpar[0] = 19.6/2.;
+ tubpar[1] = 25.3/2.;
+ tubpar[2] = 4.9/2.;
+ gMC->Gsvolu("QF01", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QF01", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Flange (ID=196 mm)\n");
+ printf(" QF01 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Special Warm Module (made by 5 volumes)
+
+ tubpar[0] = 20.2/2.;
+ tubpar[1] = 20.6/2.;
+ tubpar[2] = 2.15/2.;
+ gMC->Gsvolu("QA28", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA28", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Special Warm Module (made by 5 volumes)\n");
+ printf(" QA28 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ conpar[0] = 6.9/2.;
+ conpar[1] = 20.2/2.;
+ conpar[2] = 20.6/2.;
+ conpar[3] = 23.9/2.;
+ conpar[4] = 24.3/2.;
+ gMC->Gsvolu("QA29", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA29", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf(" QA29 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ tubpar[0] = 23.9/2.;
+ tubpar[1] = 25.5/2.;
+ tubpar[2] = 17.0/2.;
+ gMC->Gsvolu("QA30", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA30", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf(" QA30 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ conpar[0] = 6.9/2.;
+ conpar[1] = 23.9/2.;
+ conpar[2] = 24.3/2.;
+ conpar[3] = 20.2/2.;
+ conpar[4] = 20.6/2.;
+ gMC->Gsvolu("QA31", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA31", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf(" QA31 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ tubpar[0] = 20.2/2.;
+ tubpar[1] = 20.6/2.;
+ tubpar[2] = 2.15/2.;
+ gMC->Gsvolu("QA32", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA32", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf(" QA32 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // Flange (ID=196 mm)
+ tubpar[0] = 19.6/2.;
+ tubpar[1] = 25.3/2.;
+ tubpar[2] = 4.9/2.;
+ gMC->Gsvolu("QF02", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QF02", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n Flange (ID=196 mm)\n");
+ printf(" QF02 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // simulation of the trousers (VCTYB)
+ // (last design -mail 3/6/05)
+ printf("\n *** START OF TROUSERS SECTION\n");
+
+ // pipe: a tube (ID = 196. OD = 200.)
+ tubpar[0] = 19.6/2.;
+ tubpar[1] = 20.0/2.;
+ tubpar[2] = 3.9/2.;
+ gMC->Gsvolu("QA33", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA33", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n pipe: a tube (ID = 196. OD = 200.)\n");
+ printf(" QA33 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // transition cone from ID=196. to ID=216.6
+ conpar[0] = 32.55/2.;
+ conpar[1] = 19.6/2.;
+ conpar[2] = 20.0/2.;
+ conpar[3] = 21.66/2.;
+ conpar[4] = 22.06/2.;
+ gMC->Gsvolu("QA34", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA34", 1, "ZDC2", 0., 0., conpar[0]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf(" QA34 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // Flange: first support for the trousers
+ boxpar[0] = 25.3/2.;
+ boxpar[1] = 25.3/2.;
+ boxpar[2] = 2.5/2.;
+ gMC->Gsvolu("QF03", "BOX ", idtmed[6], boxpar, 3);
+ tubpar[0] = 0.0/2.;
+ tubpar[1] = 22.06/2.;
+ tubpar[2] = 2.5/2.;
+ gMC->Gsvolu("QFV1", "TUBE", idtmed[10], tubpar, 3);
+ gMC->Gspos("QFV1", 1, "QF03", 0., 0., 0., 0, "MANY");
+ gMC->Gspos("QF03", 1, "ZDC2", 0., 0., 14.3+zd2, 0, "MANY");
+ // Ch.debug
+ printf("\n Flange: first support for the trousers\n");
+
+ // tube
+ tubpar[0] = 21.66/2.;
+ tubpar[1] = 22.06/2.;
+ tubpar[2] = 28.6/2.;
+ gMC->Gsvolu("QA35", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA35", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n QA35 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // legs of the trousers
+
+ printf("\n legs of the trousers\n");
+ conpar[0] = (90.1+0.8)/2.;
+ conpar[1] = 0.0/2.;
+ conpar[2] = 21.6/2.;
+ conpar[3] = 0.0/2.;
+ conpar[4] = 5.8/2.;
+ gMC->Gsvolu("QAL1", "CONE", idtmed[6], conpar, 5);
+ gMC->Gsvolu("QAL2", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QAL1", 1, "ZDC2", -3.45-0.52, 0., (90.1/2.)+zd2, irotpipe5, "MANY");
+ gMC->Gspos("QAL2", 1, "ZDC2", 3.45+0.52, 0., (90.1/2.)+zd2, irotpipe6, "MANY");
+
+ conpar[0] = (90.1+0.8)/2.;
+ conpar[1] = 0.0/2.;
+ conpar[2] = 21.2/2.;
+ conpar[3] = 0.0/2.;
+ conpar[4] = 5.4/2.;
+ gMC->Gsvolu("QAL3", "CONE", idtmed[10], conpar, 5);
+ gMC->Gsvolu("QAL4", "CONE", idtmed[10], conpar, 5);
+ gMC->Gspos("QAL3", 1, "ZDC2", -3.45-0.52, 0., (90.1/2.)+zd2, irotpipe5, "ONLY");
+ gMC->Gspos("QAL4", 1, "ZDC2", 3.45+0.52, 0., (90.1/2.)+zd2, irotpipe6, "ONLY");
+
+ printf(" Trousers legs from z = %f to z= %f\n",zd2,90.1+zd2);
+
+ zd2 += 90.1;
+
+ // second part : 2 tubes (ID = 54. OD = 58.)
+ tubpar[0] = 5.4/2.;
+ tubpar[1] = 5.8/2.;
+ tubpar[2] = 40.0/2.;
+ gMC->Gsvolu("QA36", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA36", 1, "ZDC2", -15.8/2., 0., tubpar[2]+zd2, 0, "ONLY");
+ gMC->Gspos("QA36", 2, "ZDC2", 15.8/2., 0., tubpar[2]+zd2, 0, "ONLY");
+ // Ch.debug
+ printf("\n second part : 2 copy of a tube (ID = 54. OD = 58.)\n");
+ printf(" QA36 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+
+ // transition x2zdc to recombination chamber : skewed cone
+ conpar[0] = 10./2.;
+ conpar[1] = 5.4/2.;
+ conpar[2] = 5.8/2.;
+ conpar[3] = 6.3/2.;
+ conpar[4] = 7.0/2.;
+ gMC->Gsvolu("QA37", "CONE", idtmed[6], conpar, 5);
+ gMC->Gspos("QA37", 1, "ZDC2", -7.9-0.175, 0., conpar[0]+zd2, irotpipe7, "ONLY");
+ gMC->Gspos("QA37", 2, "ZDC2", 7.9+0.175, 0., conpar[0]+zd2, irotpipe8, "ONLY");
+ printf("\n third part : 2 copy of a skewed cone (ID=54 --> 63 mm)\n");
+ printf(" QA37 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
+
+ zd2 += 2.*conpar[0];
+
+ // Flange: second support for the trousers
+
+ printf("\n Flange: second support for the trousers \n");
+ boxpar[0] = 25.9/2.;
+ boxpar[1] = 9.4/2.;
+ boxpar[2] = 1./2.;
+ gMC->Gsvolu("QF04", "BOX ", idtmed[6], boxpar, 3);
+ boxpar[0] = 16.5/2.;
+ boxpar[1] = 7./2.;
+ boxpar[2] = 1./2.;
+ gMC->Gsvolu("QFV2", "BOX ", idtmed[10], boxpar, 3);
+ gMC->Gspos("QFV2", 1, "QF04", 0., 0., 0., 0, "MANY");
+ tubspar[0] = 0.0/2.;
+ tubspar[1] = 7./2.;
+ tubspar[2] = 1./2.;
+ tubspar[3] = 90.;
+ tubspar[4] = 270.;
+ gMC->Gsvolu("QFV3", "TUBS", idtmed[10], tubspar, 5);
+ gMC->Gspos("QFV3", 1, "QF04", -16.5/2., 0., 0., 0, "MANY");
+ tubspar[0] = 0.0/2.;
+ tubspar[1] = 7./2.;
+ tubspar[2] = 1./2.;
+ tubspar[3] = -90.;
+ tubspar[4] = 90.;
+ gMC->Gsvolu("QFV4", "TUBS", idtmed[10], tubspar, 5);
+ gMC->Gspos("QFV4", 1, "QF04", 16.5/2., 0., 0., 0, "MANY");
+ gMC->Gspos("QF04", 1, "ZDC2", 0., 0., 18.5+zd2, 0, "MANY");
+
+
+ // 2 tubes (ID = 63 mm OD=70 mm)
+ tubpar[0] = 6.3/2.;
+ tubpar[1] = 7.0/2.;
+ tubpar[2] = 512.9/2.;
+ gMC->Gsvolu("QA38", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QA38", 1, "ZDC2", -16.5/2., 0., tubpar[2]+zd2, 0, "ONLY");
+ gMC->Gspos("QA38", 2, "ZDC2", 16.5/2., 0., tubpar[2]+zd2, 0, "ONLY");
+ printf("\n 2 EQUAL TUBES (ID=63 mm)\n");
+ printf(" QA38 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
+
+ zd2 += 2.*tubpar[2];
+ printf("\n END OF BEAM PIPE VOLUME DEFINITION AT z= %f\n",zd2);
+ printf(" MAGNET DEFINITION FOLLOWS\n\n");
+
+
+ // ----------------------------------------------------------------
+ // -- MAGNET DEFINITION -> LHC OPTICS 6.5
+ // ----------------------------------------------------------------
+ // ***************************************************************
+ // SIDE C - RB26 (dimuon side)
+ // ***************************************************************
+ // -- COMPENSATOR DIPOLE (MBXW)
+ zc = 1921.6;
+
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 4.5;
+ tubpar[2] = 170./2.;
+ gMC->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- YOKE
+ tubpar[0] = 4.5;
+ tubpar[1] = 55.;
+ tubpar[2] = 170./2.;
+ gMC->Gsvolu("YMBX", "TUBE", idtmed[7], tubpar, 3);
+
+ gMC->Gspos("MBXW", 1, "ZDC ", 0., 0., -tubpar[2]-zc, 0, "ONLY");
+ gMC->Gspos("YMBX", 1, "ZDC ", 0., 0., -tubpar[2]-zc, 0, "ONLY");
+
+
+ // -- INNER TRIPLET
+ zq = 2296.5;
+
+ // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT
+ // -- MQXL
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 3.5;
+ tubpar[2] = 637./2.;
+ gMC->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3);
+
+
+ // -- YOKE
+ tubpar[0] = 3.5;
+ tubpar[1] = 22.;
+ tubpar[2] = 637./2.;
+ gMC->Gsvolu("YMQL", "TUBE", idtmed[7], tubpar, 3);
+
+ gMC->Gspos("MQXL", 1, "ZDC ", 0., 0., -tubpar[2]-zq, 0, "ONLY");
+ gMC->Gspos("YMQL", 1, "ZDC ", 0., 0., -tubpar[2]-zq, 0, "ONLY");
+
+ gMC->Gspos("MQXL", 2, "ZDC ", 0., 0., -tubpar[2]-zq-2430., 0, "ONLY");
+ gMC->Gspos("YMQL", 2, "ZDC ", 0., 0., -tubpar[2]-zq-2430., 0, "ONLY");
+
+ // -- MQX
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 3.5;
+ tubpar[2] = 550./2.;
+ gMC->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- YOKE
+ tubpar[0] = 3.5;
+ tubpar[1] = 22.;
+ tubpar[2] = 550./2.;
+ gMC->Gsvolu("YMQ ", "TUBE", idtmed[7], tubpar, 3);
+
+ gMC->Gspos("MQX ", 1, "ZDC ", 0., 0., -tubpar[2]-zq-908.5, 0, "ONLY");
+ gMC->Gspos("YMQ ", 1, "ZDC ", 0., 0., -tubpar[2]-zq-908.5, 0, "ONLY");
+
+ gMC->Gspos("MQX ", 2, "ZDC ", 0., 0., -tubpar[2]-zq-1558.5, 0, "ONLY");
+ gMC->Gspos("YMQ ", 2, "ZDC ", 0., 0., -tubpar[2]-zq-1558.5, 0, "ONLY");
+
+ // -- SEPARATOR DIPOLE D1
+ zd1 = 5838.3;
+
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 6.94/2.;
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("MD1 ", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- Insert horizontal Cu plates inside D1
+ // -- (to simulate the vacuum chamber)
+ boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.98+0.2)*(2.98+0.2)) - 0.05;
+ boxpar[1] = 0.2/2.;
+ boxpar[2] =945./2.;
+ gMC->Gsvolu("MD1V", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("MD1V", 1, "MD1 ", 0., 2.98+boxpar[1], 0., 0, "ONLY");
+ gMC->Gspos("MD1V", 2, "MD1 ", 0., -2.98-boxpar[1], 0., 0, "ONLY");
+
+ // -- YOKE
+ tubpar[0] = 0.;
+ tubpar[1] = 110./2;
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("YD1 ", "TUBE", idtmed[7], tubpar, 3);
+
+ gMC->Gspos("YD1 ", 1, "ZDC ", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
+ gMC->Gspos("MD1 ", 1, "YD1 ", 0., 0., 0., 0, "ONLY");
+
+ // -- DIPOLE D2
+ // --- LHC optics v6.4
+ zd2 = 12147.6;
+
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 7.5/2.;
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("MD2 ", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- YOKE
+ tubpar[0] = 0.;
+ tubpar[1] = 55.;
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("YD2 ", "TUBE", idtmed[7], tubpar, 3);
+
+ gMC->Gspos("YD2 ", 1, "ZDC ", 0., 0., -tubpar[2]-zd2, 0, "ONLY");
+
+ gMC->Gspos("MD2 ", 1, "YD2 ", -9.4, 0., 0., 0, "ONLY");
+ gMC->Gspos("MD2 ", 2, "YD2 ", 9.4, 0., 0., 0, "ONLY");
+
+ // ***************************************************************
+ // SIDE A - RB24
+ // ***************************************************************
+
+ // COMPENSATOR DIPOLE (MCBWA) (2nd compensator)
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 4.5;
+ tubpar[2] = 153./2.;
+ gMC->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3);
+ gMC->Gspos("MCBW", 1, "ZDC2", 0., 0., tubpar[2]+1972.5, 0, "ONLY");
+
+ // -- YOKE
+ tubpar[0] = 4.5;
+ tubpar[1] = 55.;
+ tubpar[2] = 153./2.;
+ gMC->Gsvolu("YMCB", "TUBE", idtmed[8], tubpar, 3);
+ gMC->Gspos("YMCB", 1, "ZDC2", 0., 0., tubpar[2]+1972.5, 0, "ONLY");
+
+
+ // -- INNER TRIPLET
+ zql = 2296.5;
+
+ // -- DEFINE MQX1 AND MQX2 QUADRUPOLE ELEMENT
+ // -- MQX1
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 3.5;
+ tubpar[2] = 637./2.;
+ gMC->Gsvolu("MQX1", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- YOKE
+ tubpar[0] = 3.5;
+ tubpar[1] = 22.;
+ tubpar[2] = 637./2.;
+ gMC->Gsvolu("YMQ1", "TUBE", idtmed[8], tubpar, 3);
+
+ // -- BEAM SCREEN FOR Q1
+ tubpar[0] = 4.78/2.;
+ tubpar[1] = 5.18/2.;
+ tubpar[2] = 637./2.;
+ gMC->Gsvolu("QBS1", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QBS1", 1, "ZDC2", 0., 0., tubpar[2]+zql, 0, "ONLY");
+ // INSERT VERTICAL PLATE INSIDE Q1
+ boxpar[0] = 0.2/2.0;
+ boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(1.9+0.2)*(1.9+0.2));
+ boxpar[2] =637./2.;
+ gMC->Gsvolu("QBS2", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("QBS2", 1, "ZDC2", 1.9+boxpar[0], 0., boxpar[2]+zql, 0, "ONLY");
+ gMC->Gspos("QBS2", 2, "ZDC2", -1.9-boxpar[0], 0., boxpar[2]+zql, 0, "ONLY");
+
+ // -- BEAM SCREEN FOR Q3
+ tubpar[0] = 5.79/2.;
+ tubpar[1] = 6.14/2.;
+ tubpar[2] = 637./2.;
+ gMC->Gsvolu("QBS3", "TUBE", idtmed[6], tubpar, 3);
+ gMC->Gspos("QBS3", 1, "ZDC2", 0., 0., tubpar[2]+zql+2400., 0, "ONLY");
+ // INSERT VERTICAL PLATE INSIDE Q3
+ boxpar[0] = 0.2/2.0;
+ boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2));
+ boxpar[2] =637./2.;
+ gMC->Gsvolu("QBS4", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("QBS4", 1, "ZDC2", 2.405+boxpar[0], 0., boxpar[2]+zql+2400., 0, "ONLY");
+ gMC->Gspos("QBS4", 2, "ZDC2", -2.405-boxpar[0], 0., boxpar[2]+zql+2400., 0, "ONLY");
+
+ // -- Q1
+ gMC->Gspos("MQX1", 1, "ZDC2", 0., 0., tubpar[2]+zql, 0, "MANY");
+ gMC->Gspos("YMQ1", 1, "ZDC2", 0., 0., tubpar[2]+zql, 0, "ONLY");
+
+ // -- Q3
+ gMC->Gspos("MQX1", 2, "ZDC2", 0., 0., tubpar[2]+zql+2400., 0, "MANY");
+ gMC->Gspos("YMQ1", 2, "ZDC2", 0., 0., tubpar[2]+zql+2400., 0, "ONLY");
+
+
+ // -- MQX2
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 3.5;
+ tubpar[2] = 550./2.;
+ gMC->Gsvolu("MQX2", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- YOKE
+ tubpar[0] = 3.5;
+ tubpar[1] = 22.;
+ tubpar[2] = 550./2.;
+ gMC->Gsvolu("YMQ2", "TUBE", idtmed[8], tubpar, 3);
+
+
+ // -- BEAM SCREEN FOR Q2
+ tubpar[0] = 5.79/2.;
+ tubpar[1] = 6.14/2.;
+ tubpar[2] = 550./2.;
+ gMC->Gsvolu("QBS5", "TUBE", idtmed[6], tubpar, 3);
+ // VERTICAL PLATE INSIDE Q2
+ boxpar[0] = 0.2/2.0;
+ boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2));
+ boxpar[2] =550./2.;
+ gMC->Gsvolu("QBS6", "BOX ", idtmed[6], boxpar, 3);
+
+ // -- Q2A
+ gMC->Gspos("MQX2", 1, "ZDC2", 0., 0., tubpar[2]+zql+908.5, 0, "MANY");
+ gMC->Gspos("QBS5", 1, "ZDC2", 0., 0., tubpar[2]+zql+908.5, 0, "ONLY");
+ gMC->Gspos("QBS6", 1, "ZDC2", 2.405+boxpar[0], 0., boxpar[2]+zql+908.5, 0, "ONLY");
+ gMC->Gspos("QBS6", 2, "ZDC2", -2.405-boxpar[0], 0., boxpar[2]+zql+908.5, 0, "ONLY");
+ gMC->Gspos("YMQ2", 1, "ZDC2", 0., 0., tubpar[2]+zql+908.5, 0, "ONLY");
+
+
+ // -- Q2B
+ gMC->Gspos("MQX2", 2, "ZDC2", 0., 0., tubpar[2]+zql+1558.5, 0, "MANY");
+ gMC->Gspos("QBS5", 2, "ZDC2", 0., 0., tubpar[2]+zql+1558.5, 0, "ONLY");
+ gMC->Gspos("QBS6", 3, "ZDC2", 2.405+boxpar[0], 0., boxpar[2]+zql+1558.5, 0, "ONLY");
+ gMC->Gspos("QBS6", 4, "ZDC2", -2.405-boxpar[0], 0., boxpar[2]+zql+1558.5, 0, "ONLY");
+ gMC->Gspos("YMQ2", 2, "ZDC2", 0., 0., tubpar[2]+zql+1558.5, 0, "ONLY");
+
+ // -- SEPARATOR DIPOLE D1
+ zd2 = 5838.3;
+
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 6.75/2.;
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("MD1L", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- The beam screen tube is provided by the beam pipe in D1 (QA03 volume)
+ // -- Insert the beam screen horizontal Cu plates inside D1
+ // -- (to simulate the vacuum chamber)
+ boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.885+0.2)*(2.885+0.2));
+ boxpar[1] = 0.2/2.;
+ boxpar[2] =(945.+80.1)/2.;
+ gMC->Gsvolu("QBS7", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gspos("QBS7", 1, "ZDC2", 0., 2.885+boxpar[1],boxpar[2]+zd2, 0, "ONLY");
+ gMC->Gspos("QBS7", 2, "ZDC2", 0., -2.885-boxpar[1],boxpar[2]+zd2, 0, "ONLY");
+
+ // -- YOKE
+ tubpar[0] = 7.34/2.; // to be checked
+ tubpar[1] = 110./2;
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("YD1L", "TUBE", idtmed[8], tubpar, 3);
+
+ gMC->Gspos("YD1L", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "ONLY");
+ gMC->Gspos("MD1L", 1, "ZDC2", 0., 0., tubpar[2]+zd2, 0, "MANY");
+
+
+ // -- DIPOLE D2
+ // --- LHC optics v6.5
+ zd2l = 12167.8;
+
+ // -- GAP (VACUUM WITH MAGNETIC FIELD)
+ tubpar[0] = 0.;
+ tubpar[1] = 7.5/2.; // this has to be checked
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("MD2L", "TUBE", idtmed[11], tubpar, 3);
+
+ // -- YOKE
+ tubpar[0] = 0.;
+ tubpar[1] = 55.;
+ tubpar[2] = 945./2.;
+ gMC->Gsvolu("YD2L", "TUBE", idtmed[8], tubpar, 3);
+
+ gMC->Gspos("YD2L", 1, "ZDC2", 0., 0., tubpar[2]+zd2l, 0, "ONLY");
+
+ gMC->Gspos("MD2L", 1, "YD2L", -9.4, 0., 0., 0, "ONLY");
+ gMC->Gspos("MD2L", 2, "YD2L", 9.4, 0., 0., 0, "ONLY");
+
+ // -- END OF MAGNET DEFINITION
+}
+
+//_____________________________________________________________________________
+void AliZDCv3::CreateZDC()
+{
+ //
+ // Create the various ZDCs (ZN + ZP)
+ //
+
+ Float_t dimPb[6], dimVoid[6];
+
+ Int_t *idtmed = fIdtmed->GetArray();
+
+ // Parameters for hadronic calorimeters geometry
+ // NB -> parameters used ONLY in CreateZDC()
+ Float_t fGrvZN[3] = {0.03, 0.03, 50.}; // Grooves for neutron detector
+ Float_t fGrvZP[3] = {0.04, 0.04, 75.}; // Grooves for proton detector
+ Int_t fDivZN[3] = {11, 11, 0}; // Division for neutron detector
+ Int_t fDivZP[3] = {7, 15, 0}; // Division for proton detector
+ Int_t fTowZN[2] = {2, 2}; // Tower for neutron detector
+ Int_t fTowZP[2] = {4, 1}; // Tower for proton detector
+
+ // Parameters for EM calorimeter geometry
+ // NB -> parameters used ONLY in CreateZDC()
+ Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice
+ Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding)
+ Int_t fDivZEM[3] = {92, 0, 20}; // Divisions for EM detector
+ Float_t fDimZEM[6] = {fZEMLength, 3.5, 3.5, 45., 0., 0.}; // Dimensions of EM detector
+ Float_t fFibZEM2 = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-kFibRadZEM;
+ Float_t fFibZEM[3] = {0., 0.0275, fFibZEM2}; // Fibers for EM calorimeter
+
+
+ //-- Create calorimeters geometry
+
+ // -------------------------------------------------------------------------------
+ //--> Neutron calorimeter (ZN)
+
+ gMC->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material
+ gMC->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material
+ gMC->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3);
+ gMC->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3);
+ gMC->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3);
+ gMC->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves
+ gMC->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3);
+ gMC->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3);
+ gMC->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3);
+
+ // Divide ZNEU in towers (for hits purposes)
+
+ gMC->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower
+ gMC->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower
+
+ //-- Divide ZN1 in minitowers
+ // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS,
+ // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS
+ // (4 fibres per minitower)
+
+ gMC->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices
+ gMC->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks
+
+ // --- Position the empty grooves in the sticks (4 grooves per stick)
+ Float_t dx = fDimZN[0] / fDivZN[0] / 4.;
+ Float_t dy = fDimZN[1] / fDivZN[1] / 4.;
+
+ gMC->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY");
+ gMC->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY");
+ gMC->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY");
+ gMC->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY");
+
+ // --- Position the fibers in the grooves
+ gMC->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY");
+
+ // --- Position the neutron calorimeter in ZDC
+ // -- Rotation of ZDCs
+ Int_t irotzdc;
+ gMC->Matrix(irotzdc, 90., 180., 90., 90., 180., 0.);
+ //
+ gMC->Gspos("ZNEU", 1, "ZDC ", fPosZN1[0], fPosZN1[1], fPosZN1[2]-fDimZN[2], irotzdc, "ONLY");
+ //Ch debug
+ //printf("\n ZN -> %f < z < %f cm\n",fPosZN[2],fPosZN[2]-2*fDimZN[2]);
+
+ // --- Position the neutron calorimeter in ZDC2 (left line)
+ // -- No Rotation of ZDCs
+ gMC->Gspos("ZNEU", 2, "ZDC2", fPosZN2[0], fPosZN2[1], fPosZN2[2]+fDimZN[2], 0, "ONLY");
+ //Ch debug
+ //printf("\n ZN left -> %f < z < %f cm\n",fPosZNl[2],fPosZNl[2]+2*fDimZN[2]);
+
+
+ // -------------------------------------------------------------------------------
+ //--> Proton calorimeter (ZP)
+
+ gMC->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material
+ gMC->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material
+ gMC->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3);
+ gMC->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3);
+ gMC->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3);
+ gMC->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves
+ gMC->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3);
+ gMC->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3);
+ gMC->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3);
+
+ //-- Divide ZPRO in towers(for hits purposes)
+
+ gMC->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower
+ gMC->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower
+
+
+ //-- Divide ZP1 in minitowers
+ // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER,
+ // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER
+ // (4 fiber per minitower)
+
+ gMC->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices
+ gMC->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks
+
+ // --- Position the empty grooves in the sticks (4 grooves per stick)
+ dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.;
+ dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.;
+
+ gMC->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY");
+ gMC->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY");
+ gMC->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY");
+ gMC->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY");
+
+ // --- Position the fibers in the grooves
+ gMC->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY");
+
+
+ // --- Position the proton calorimeter in ZDC
+ gMC->Gspos("ZPRO", 1, "ZDC ", fPosZP1[0], fPosZP1[1], fPosZP1[2]-fDimZP[2], irotzdc, "ONLY");
+ //Ch debug
+ //printf("\n ZP -> %f < z < %f cm\n",fPosZP[2],fPosZP[2]-2*fDimZP[2]);
+
+ // --- Position the proton calorimeter in ZDC2 (left line)
+ // --- No Rotation of ZDCs
+ gMC->Gspos("ZPRO", 2, "ZDC2", fPosZP2[0], fPosZP2[1], fPosZP2[2]+fDimZP[2], 0, "ONLY");
+ //Ch debug
+ //printf("\n ZP left -> %f < z < %f cm\n",fPosZPl[2],fPosZPl[2]+2*fDimZP[2]);
+
+
+ // -------------------------------------------------------------------------------
+ // -> EM calorimeter (ZEM)
+
+ gMC->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6);
+
+ Int_t irot1, irot2;
+ gMC->Matrix(irot1,0.,0.,90.,90.,-90.,0.); // Rotation matrix 1
+ gMC->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]);// Rotation matrix 2
+ //printf("irot1 = %d, irot2 = %d \n", irot1, irot2);
+
+ gMC->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material
+
+ gMC->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches
+
+ dimPb[0] = kDimZEMPb; // Lead slices
+ dimPb[1] = fDimZEM[2];
+ dimPb[2] = fDimZEM[1];
+ //dimPb[3] = fDimZEM[3]; //controllare
+ dimPb[3] = 90.-fDimZEM[3]; //originale
+ dimPb[4] = 0.;
+ dimPb[5] = 0.;
+ gMC->Gsvolu("ZEL0", "PARA", idtmed[5], dimPb, 6);
+ gMC->Gsvolu("ZEL1", "PARA", idtmed[5], dimPb, 6);
+ gMC->Gsvolu("ZEL2", "PARA", idtmed[5], dimPb, 6);
+
+ // --- Position the lead slices in the tranche
+ Float_t zTran = fDimZEM[0]/fDivZEM[2];
+ Float_t zTrPb = -zTran+kDimZEMPb;
+ gMC->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY");
+ gMC->Gspos("ZEL1", 1, "ZETR", kDimZEMPb, 0., 0., 0, "ONLY");
+
+ // --- Vacuum zone (to be filled with fibres)
+ dimVoid[0] = (zTran-2*kDimZEMPb)/2.;
+ dimVoid[1] = fDimZEM[2];
+ dimVoid[2] = fDimZEM[1];
+ dimVoid[3] = 90.-fDimZEM[3];
+ dimVoid[4] = 0.;
+ dimVoid[5] = 0.;
+ gMC->Gsvolu("ZEV0", "PARA", idtmed[10], dimVoid,6);
+ gMC->Gsvolu("ZEV1", "PARA", idtmed[10], dimVoid,6);
+
+ // --- Divide the vacuum slice into sticks along x axis
+ gMC->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3);
+ gMC->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3);
+
+ // --- Positioning the fibers into the sticks
+ gMC->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY");
+ gMC->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY");
+
+ // --- Positioning the vacuum slice into the tranche
+ Float_t displFib = fDimZEM[1]/fDivZEM[0];
+ gMC->Gspos("ZEV0", 1,"ZETR", -dimVoid[0], 0., 0., 0, "ONLY");
+ gMC->Gspos("ZEV1", 1,"ZETR", -dimVoid[0]+zTran, 0., displFib, 0, "ONLY");
+
+ // --- Positioning the ZEM into the ZDC - rotation for 90 degrees
+ // NB -> In AliZDCv3 ZEM is positioned in ALIC (instead of in ZDC) volume
+ // beacause it's impossible to make a ZDC pcon volume to contain
+ // both hadronics and EM calorimeters.
+ gMC->Gspos("ZEM ", 1,"ALIC", -fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY");
+
+ // Second EM ZDC (same side w.r.t. IP, just on the other side w.r.t. beam pipe)
+ gMC->Gspos("ZEM ", 2,"ALIC", fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY");
+
+ // --- Adding last slice at the end of the EM calorimeter
+ Float_t zLastSlice = fPosZEM[2]+kDimZEMPb+2*fDimZEM[0];
+ gMC->Gspos("ZEL2", 1,"ALIC", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY");
+ //Ch debug
+ //printf("\n ZEM lenght = %f cm\n",2*fZEMLength);
+ //printf("\n ZEM -> %f < z < %f cm\n",fPosZEM[2],fPosZEM[2]+2*fZEMLength+zLastSlice+kDimZEMPb);
+
+}
+
+//_____________________________________________________________________________
+void AliZDCv3::DrawModule() const
+{
+ //
+ // Draw a shaded view of the Zero Degree Calorimeter version 1
+ //
+
+ // Set everything unseen
+ gMC->Gsatt("*", "seen", -1);
+ //
+ // Set ALIC mother transparent
+ gMC->Gsatt("ALIC","SEEN",0);
+ //
+ // Set the volumes visible
+ gMC->Gsatt("ZDC ","SEEN",0);
+ gMC->Gsatt("QT01","SEEN",1);
+ gMC->Gsatt("QT02","SEEN",1);
+ gMC->Gsatt("QT03","SEEN",1);
+ gMC->Gsatt("QT04","SEEN",1);
+ gMC->Gsatt("QT05","SEEN",1);
+ gMC->Gsatt("QT06","SEEN",1);
+ gMC->Gsatt("QT07","SEEN",1);
+ gMC->Gsatt("QT08","SEEN",1);
+ gMC->Gsatt("QT09","SEEN",1);
+ gMC->Gsatt("QT10","SEEN",1);
+ gMC->Gsatt("QT11","SEEN",1);
+ gMC->Gsatt("QT12","SEEN",1);
+ gMC->Gsatt("QT13","SEEN",1);
+ gMC->Gsatt("QT14","SEEN",1);
+ gMC->Gsatt("QT15","SEEN",1);
+ gMC->Gsatt("QT16","SEEN",1);
+ gMC->Gsatt("QT17","SEEN",1);
+ gMC->Gsatt("QT18","SEEN",1);
+ gMC->Gsatt("QC01","SEEN",1);
+ gMC->Gsatt("QC02","SEEN",1);
+ gMC->Gsatt("QC03","SEEN",1);
+ gMC->Gsatt("QC04","SEEN",1);
+ gMC->Gsatt("QC05","SEEN",1);
+ gMC->Gsatt("QTD1","SEEN",1);
+ gMC->Gsatt("QTD2","SEEN",1);
+ gMC->Gsatt("QTD3","SEEN",1);
+ gMC->Gsatt("MQXL","SEEN",1);
+ gMC->Gsatt("YMQL","SEEN",1);
+ gMC->Gsatt("MQX ","SEEN",1);
+ gMC->Gsatt("YMQ ","SEEN",1);
+ gMC->Gsatt("ZQYX","SEEN",1);
+ gMC->Gsatt("MD1 ","SEEN",1);
+ gMC->Gsatt("MD1V","SEEN",1);
+ gMC->Gsatt("YD1 ","SEEN",1);
+ gMC->Gsatt("MD2 ","SEEN",1);
+ gMC->Gsatt("YD2 ","SEEN",1);
+ gMC->Gsatt("ZNEU","SEEN",0);
+ gMC->Gsatt("ZNF1","SEEN",0);
+ gMC->Gsatt("ZNF2","SEEN",0);
+ gMC->Gsatt("ZNF3","SEEN",0);
+ gMC->Gsatt("ZNF4","SEEN",0);
+ gMC->Gsatt("ZNG1","SEEN",0);
+ gMC->Gsatt("ZNG2","SEEN",0);
+ gMC->Gsatt("ZNG3","SEEN",0);
+ gMC->Gsatt("ZNG4","SEEN",0);
+ gMC->Gsatt("ZNTX","SEEN",0);
+ gMC->Gsatt("ZN1 ","COLO",4);
+ gMC->Gsatt("ZN1 ","SEEN",1);
+ gMC->Gsatt("ZNSL","SEEN",0);
+ gMC->Gsatt("ZNST","SEEN",0);
+ gMC->Gsatt("ZPRO","SEEN",0);
+ gMC->Gsatt("ZPF1","SEEN",0);
+ gMC->Gsatt("ZPF2","SEEN",0);
+ gMC->Gsatt("ZPF3","SEEN",0);
+ gMC->Gsatt("ZPF4","SEEN",0);
+ gMC->Gsatt("ZPG1","SEEN",0);
+ gMC->Gsatt("ZPG2","SEEN",0);
+ gMC->Gsatt("ZPG3","SEEN",0);
+ gMC->Gsatt("ZPG4","SEEN",0);
+ gMC->Gsatt("ZPTX","SEEN",0);
+ gMC->Gsatt("ZP1 ","COLO",6);
+ gMC->Gsatt("ZP1 ","SEEN",1);
+ gMC->Gsatt("ZPSL","SEEN",0);
+ gMC->Gsatt("ZPST","SEEN",0);
+ gMC->Gsatt("ZEM ","COLO",7);
+ gMC->Gsatt("ZEM ","SEEN",1);
+ gMC->Gsatt("ZEMF","SEEN",0);
+ gMC->Gsatt("ZETR","SEEN",0);
+ gMC->Gsatt("ZEL0","SEEN",0);
+ gMC->Gsatt("ZEL1","SEEN",0);
+ gMC->Gsatt("ZEL2","SEEN",0);
+ gMC->Gsatt("ZEV0","SEEN",0);
+ gMC->Gsatt("ZEV1","SEEN",0);
+ gMC->Gsatt("ZES0","SEEN",0);
+ gMC->Gsatt("ZES1","SEEN",0);
+
+ //
+ gMC->Gdopt("hide", "on");
+ gMC->Gdopt("shad", "on");
+ gMC->Gsatt("*", "fill", 7);
+ gMC->SetClipBox(".");
+ gMC->SetClipBox("*", 0, 100, -100, 100, 12000, 16000);
+ gMC->DefaultRange();
+ gMC->Gdraw("alic", 40, 30, 0, 488, 220, .07, .07);
+ gMC->Gdhead(1111, "Zero Degree Calorimeter Version 1");
+ gMC->Gdman(18, 4, "MAN");
+}
+
+//_____________________________________________________________________________
+void AliZDCv3::CreateMaterials()
+{
+ //
+ // Create Materials for the Zero Degree Calorimeter
+ //
+
+ Int_t *idtmed = fIdtmed->GetArray();
+
+ Float_t dens, ubuf[1], wmat[2], a[2], z[2];
+ Int_t i;
+
+ // --- Store in UBUF r0 for nuclear radius calculation R=r0*A**1/3
+
+ // --- Tantalum -> ZN passive material
+ ubuf[0] = 1.1;
+ AliMaterial(1, "TANT", 180.95, 73., 16.65, .4, 11.9, ubuf, 1);
+
+ // --- Tungsten
+// ubuf[0] = 1.11;
+// AliMaterial(1, "TUNG", 183.85, 74., 19.3, .35, 10.3, ubuf, 1);
+
+ // --- Brass (CuZn) -> ZP passive material
+ dens = 8.48;
+ a[0] = 63.546;
+ a[1] = 65.39;
+ z[0] = 29.;
+ z[1] = 30.;
+ wmat[0] = .63;
+ wmat[1] = .37;
+ AliMixture(2, "BRASS ", a, z, dens, 2, wmat);
+
+ // --- SiO2
+ dens = 2.64;
+ a[0] = 28.086;
+ a[1] = 15.9994;
+ z[0] = 14.;
+ z[1] = 8.;
+ wmat[0] = 1.;
+ wmat[1] = 2.;
+ AliMixture(3, "SIO2 ", a, z, dens, -2, wmat);
+
+ // --- Lead
+ ubuf[0] = 1.12;
+ AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 18.5, ubuf, 1);
+
+ // --- Copper (energy loss taken into account)
+ ubuf[0] = 1.10;
+ AliMaterial(6, "COPP0", 63.54, 29., 8.96, 1.4, 0., ubuf, 1);
+
+ // --- Copper (energy loss taken into account) *** For the left line
+ ubuf[0] = 1.10;
+ AliMaterial(13, "COPP1", 63.54, 29., 8.96, 1.4, 0., ubuf, 1);
+
+
+ // --- Iron (energy loss taken into account)
+ ubuf[0] = 1.1;
+ AliMaterial(7, "IRON0", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
+
+ // --- Iron (no energy loss)
+ ubuf[0] = 1.1;
+ AliMaterial(8, "IRON1", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
+
+ // --- Iron (energy loss taken into account) *** For the left line
+ ubuf[0] = 1.1;
+ AliMaterial(14, "IRON2", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
+
+ // ---------------------------------------------------------
+ Float_t aResGas[3]={1.008,12.0107,15.9994};
+ Float_t zResGas[3]={1.,6.,8.};
+ Float_t wResGas[3]={0.28,0.28,0.44};
+ Float_t dResGas = 3.2E-14;
+
+ // --- Vacuum (no magnetic field)
+ AliMixture(10, "VOID", aResGas, zResGas, dResGas, 3, wResGas);
+ //AliMaterial(10, "VOID", 1e-16, 1e-16, 1e-16, 1e16, 1e16, ubuf,0);
+
+ // --- Vacuum (with magnetic field)
+ AliMixture(11, "VOIM", aResGas, zResGas, dResGas, 3, wResGas);
+ //AliMaterial(11, "VOIM", 1e-16, 1e-16, 1e-16, 1e16, 1e16, ubuf,0);
+
+ // --- Air (no magnetic field)
+ Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
+ Float_t zAir[4]={6.,7.,8.,18.};
+ Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
+ Float_t dAir = 1.20479E-3;
+ //
+ AliMixture(12, "Air $", aAir, zAir, dAir, 4, wAir);
+ //AliMaterial(12, "Air $", 14.61, 7.3, .001205, 30420., 67500., ubuf, 0);
+
+ // --- Definition of tracking media:
+
+ // --- Tantalum = 1 ;
+ // --- Brass = 2 ;
+ // --- Fibers (SiO2) = 3 ;
+ // --- Fibers (SiO2) = 4 ;
+ // --- Lead = 5 ;
+ // --- Copper (with energy loss)= 6 ;
+ // --- Copper (with energy loss)= 13 ;
+ // --- Iron (with energy loss) = 7 ;
+ // --- Iron (without energy loss) = 8 ;
+ // --- Vacuum (no field) = 10
+ // --- Vacuum (with field) = 11
+ // --- Air (no field) = 12
+
+ // ****************************************************
+ // Tracking media parameters
+ //
+ Float_t epsil = 0.01; // Tracking precision,
+ Float_t stmin = 0.01; // Min. value 4 max. step (cm)
+ Float_t stemax = 1.; // Max. step permitted (cm)
+ Float_t tmaxfd = 0.; // Maximum angle due to field (degrees)
+ Float_t deemax = -1.; // Maximum fractional energy loss
+ Float_t nofieldm = 0.; // Max. field value (no field)
+ Float_t fieldm = 45.; // Max. field value (with field)
+ Int_t isvol = 0; // ISVOL =0 -> not sensitive volume
+ Int_t isvolActive = 1; // ISVOL =1 -> sensitive volume
+ Int_t inofld = 0; // IFIELD=0 -> no magnetic field
+ Int_t ifield =2; // IFIELD=2 -> magnetic field defined in AliMagFC.h
+ // *****************************************************
+
+ AliMedium(1, "ZTANT", 1, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(2, "ZBRASS",2, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(3, "ZSIO2", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(4, "ZQUAR", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(5, "ZLEAD", 5, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(6, "ZCOPP", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(7, "ZIRON", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(8, "ZIRONN",8, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(10,"ZVOID",10, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(12,"ZAIR", 12, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ //
+ AliMedium(11,"ZVOIM",11, isvol, ifield, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
+
+ // Thresholds for showering in the ZDCs
+ i = 1; //tantalum
+ gMC->Gstpar(idtmed[i], "CUTGAM", .001);
+ gMC->Gstpar(idtmed[i], "CUTELE", .001);
+ gMC->Gstpar(idtmed[i], "CUTNEU", .01);
+ gMC->Gstpar(idtmed[i], "CUTHAD", .01);
+ i = 2; //brass
+ gMC->Gstpar(idtmed[i], "CUTGAM", .001);
+ gMC->Gstpar(idtmed[i], "CUTELE", .001);
+ gMC->Gstpar(idtmed[i], "CUTNEU", .01);
+ gMC->Gstpar(idtmed[i], "CUTHAD", .01);
+ i = 5; //lead
+ gMC->Gstpar(idtmed[i], "CUTGAM", .001);
+ gMC->Gstpar(idtmed[i], "CUTELE", .001);
+ gMC->Gstpar(idtmed[i], "CUTNEU", .01);
+ gMC->Gstpar(idtmed[i], "CUTHAD", .01);
+
+ // Avoid too detailed showering in TDI
+ i = 6; //copper (ZCOPP)
+ gMC->Gstpar(idtmed[i], "CUTGAM", .1);
+ gMC->Gstpar(idtmed[i], "CUTELE", .1);
+ gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
+ gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
+
+ // Avoid too detailed showering along the left beam line
+ i = 13; //copper (ZCOPPL)
+ gMC->Gstpar(idtmed[i], "CUTGAM", .1);
+ gMC->Gstpar(idtmed[i], "CUTELE", .1);
+ gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
+ gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
+
+ // Avoid too detailed showering along the beam line
+ i = 7; //iron with energy loss (ZIRON)
+ gMC->Gstpar(idtmed[i], "CUTGAM", .1);
+ gMC->Gstpar(idtmed[i], "CUTELE", .1);
+ gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
+ gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
+
+ // Avoid too detailed showering along the beam line
+ i = 8; //iron with energy loss (ZIRONN)
+ gMC->Gstpar(idtmed[i], "CUTGAM", .1);
+ gMC->Gstpar(idtmed[i], "CUTELE", .1);
+ gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
+ gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
+
+ // Avoid too detailed showering along the beam line
+ i = 14; //iron with energy loss (ZIRONL)
+ gMC->Gstpar(idtmed[i], "CUTGAM", .1);
+ gMC->Gstpar(idtmed[i], "CUTELE", .1);
+ gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
+ gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
+
+ // Avoid interaction in fibers (only energy loss allowed)
+ i = 3; //fibers (ZSI02)
+ gMC->Gstpar(idtmed[i], "DCAY", 0.);
+ gMC->Gstpar(idtmed[i], "MULS", 0.);
+ gMC->Gstpar(idtmed[i], "PFIS", 0.);
+ gMC->Gstpar(idtmed[i], "MUNU", 0.);
+ gMC->Gstpar(idtmed[i], "LOSS", 1.);
+ gMC->Gstpar(idtmed[i], "PHOT", 0.);
+ gMC->Gstpar(idtmed[i], "COMP", 0.);
+ gMC->Gstpar(idtmed[i], "PAIR", 0.);
+ gMC->Gstpar(idtmed[i], "BREM", 0.);
+ gMC->Gstpar(idtmed[i], "DRAY", 0.);
+ gMC->Gstpar(idtmed[i], "ANNI", 0.);
+ gMC->Gstpar(idtmed[i], "HADR", 0.);
+ i = 4; //fibers (ZQUAR)
+ gMC->Gstpar(idtmed[i], "DCAY", 0.);
+ gMC->Gstpar(idtmed[i], "MULS", 0.);
+ gMC->Gstpar(idtmed[i], "PFIS", 0.);
+ gMC->Gstpar(idtmed[i], "MUNU", 0.);
+ gMC->Gstpar(idtmed[i], "LOSS", 1.);
+ gMC->Gstpar(idtmed[i], "PHOT", 0.);
+ gMC->Gstpar(idtmed[i], "COMP", 0.);
+ gMC->Gstpar(idtmed[i], "PAIR", 0.);
+ gMC->Gstpar(idtmed[i], "BREM", 0.);
+ gMC->Gstpar(idtmed[i], "DRAY", 0.);
+ gMC->Gstpar(idtmed[i], "ANNI", 0.);
+ gMC->Gstpar(idtmed[i], "HADR", 0.);
+
+ // Avoid interaction in void
+ i = 11; //void with field
+ gMC->Gstpar(idtmed[i], "DCAY", 0.);
+ gMC->Gstpar(idtmed[i], "MULS", 0.);
+ gMC->Gstpar(idtmed[i], "PFIS", 0.);
+ gMC->Gstpar(idtmed[i], "MUNU", 0.);
+ gMC->Gstpar(idtmed[i], "LOSS", 0.);
+ gMC->Gstpar(idtmed[i], "PHOT", 0.);
+ gMC->Gstpar(idtmed[i], "COMP", 0.);
+ gMC->Gstpar(idtmed[i], "PAIR", 0.);
+ gMC->Gstpar(idtmed[i], "BREM", 0.);
+ gMC->Gstpar(idtmed[i], "DRAY", 0.);
+ gMC->Gstpar(idtmed[i], "ANNI", 0.);
+ gMC->Gstpar(idtmed[i], "HADR", 0.);
+
+ //
+ fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material
+ fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material
+ fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1
+ fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2
+ fMedSensZEM = idtmed[5]; // Sensitive volume: ZEM passive material
+ fMedSensCu = idtmed[6]; // Sensitive volume: TDI Cu shield
+ fMedSensPI = idtmed[7]; // Sensitive volume: beam pipes
+ fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves
+
+}
+
+//_____________________________________________________________________________
+void AliZDCv3::Init()
+{
+ InitTables();
+}
+
+//_____________________________________________________________________________
+void AliZDCv3::InitTables()
+{
+ //
+ // Read light tables for Cerenkov light production parameterization
+ //
+
+ Int_t k, j;
+
+ char *lightfName1,*lightfName2,*lightfName3,*lightfName4,
+ *lightfName5,*lightfName6,*lightfName7,*lightfName8;
+ FILE *fp1, *fp2, *fp3, *fp4, *fp5, *fp6, *fp7, *fp8;
+
+ // --- Reading light tables for ZN
+ lightfName1 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362207s");
+ if((fp1 = fopen(lightfName1,"r")) == NULL){
+ printf("Cannot open file fp1 \n");
+ return;
+ }
+ lightfName2 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362208s");
+ if((fp2 = fopen(lightfName2,"r")) == NULL){
+ printf("Cannot open file fp2 \n");
+ return;
+ }
+ lightfName3 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362209s");
+ if((fp3 = fopen(lightfName3,"r")) == NULL){
+ printf("Cannot open file fp3 \n");
+ return;
+ }
+ lightfName4 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362210s");
+ if((fp4 = fopen(lightfName4,"r")) == NULL){
+ printf("Cannot open file fp4 \n");
+ return;
+ }
+
+ for(k=0; k<fNalfan; k++){
+ for(j=0; j<fNben; j++){
+ fscanf(fp1,"%f",&fTablen[0][k][j]);
+ fscanf(fp2,"%f",&fTablen[1][k][j]);
+ fscanf(fp3,"%f",&fTablen[2][k][j]);
+ fscanf(fp4,"%f",&fTablen[3][k][j]);
+ }
+ }
+ fclose(fp1);
+ fclose(fp2);
+ fclose(fp3);
+ fclose(fp4);
+
+ // --- Reading light tables for ZP and ZEM
+ lightfName5 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552207s");
+ if((fp5 = fopen(lightfName5,"r")) == NULL){
+ printf("Cannot open file fp5 \n");
+ return;
+ }
+ lightfName6 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552208s");
+ if((fp6 = fopen(lightfName6,"r")) == NULL){
+ printf("Cannot open file fp6 \n");
+ return;
+ }
+ lightfName7 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552209s");
+ if((fp7 = fopen(lightfName7,"r")) == NULL){
+ printf("Cannot open file fp7 \n");
+ return;
+ }
+ lightfName8 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552210s");
+ if((fp8 = fopen(lightfName8,"r")) == NULL){
+ printf("Cannot open file fp8 \n");
+ return;
+ }
+
+ for(k=0; k<fNalfap; k++){
+ for(j=0; j<fNbep; j++){
+ fscanf(fp5,"%f",&fTablep[0][k][j]);
+ fscanf(fp6,"%f",&fTablep[1][k][j]);
+ fscanf(fp7,"%f",&fTablep[2][k][j]);
+ fscanf(fp8,"%f",&fTablep[3][k][j]);
+ }
+ }
+ fclose(fp5);
+ fclose(fp6);
+ fclose(fp7);
+ fclose(fp8);
+}
+//_____________________________________________________________________________
+void AliZDCv3::StepManager()
+{
+ //
+ // Routine called at every step in the Zero Degree Calorimeters
+ //
+
+ Int_t j, vol[2], ibeta=0, ialfa, ibe, nphe;
+ Float_t x[3], xdet[3], destep, hits[10], m, ekin, um[3], ud[3], be, out;
+ //Float_t radius;
+ Float_t xalic[3], z, guiEff, guiPar[4]={0.31,-0.0004,0.0197,0.7958};
+ TLorentzVector s, p;
+ const char *knamed;
+
+// ((TGeant3*)gMC)->Gpcxyz();
+
+
+ for (j=0;j<10;j++) hits[j]=-999.;
+
+ // Right line
+ // --- This part is for no shower developement in beam pipe and TDI
+ // If particle interacts with beam pipe or TDI -> return
+ if((gMC->CurrentMedium() == fMedSensPI) || (gMC->CurrentMedium() == fMedSensCu)){
+ // If option NoShower is set -> StopTrack
+ if(fNoShower==1) {
+ if(gMC->CurrentMedium() == fMedSensPI) {
+ knamed = gMC->CurrentVolName();
+ if(!strncmp(knamed,"YMQ",3)) fpLostIT += 1;
+ if(!strncmp(knamed,"YD1",3)) fpLostD1 += 1;
+ }
+ else if(gMC->CurrentMedium() == fMedSensCu){ // NB->Cu = TDI or D1 vacuum chamber
+ knamed = gMC->CurrentVolName();
+ if(!strncmp(knamed,"MD1",3)) fpLostD1 += 1;
+ if(!strncmp(knamed,"QTD",3)) fpLostTDI += 1;
+ }
+ printf("\n # of spectators lost in IT = %d\n",fpLostIT);
+ printf("\n # of spectators lost in D1 = %d\n",fpLostD1);
+ printf("\n # of spectators lost in TDI = %d\n\n",fpLostTDI);
+ gMC->StopTrack();
+ }
+ return;
+ }
+
+
+ if((gMC->CurrentMedium() == fMedSensZN) || (gMC->CurrentMedium() == fMedSensZP) ||
+ (gMC->CurrentMedium() == fMedSensGR) || (gMC->CurrentMedium() == fMedSensF1) ||
+ (gMC->CurrentMedium() == fMedSensF2) || (gMC->CurrentMedium() == fMedSensZEM)){
+
+
+ //Particle coordinates
+ gMC->TrackPosition(s);
+ for(j=0; j<=2; j++) x[j] = s[j];
+ hits[0] = x[0];
+ hits[1] = x[1];
+ hits[2] = x[2];
+
+ // Determine in which ZDC the particle is
+ knamed = gMC->CurrentVolName();
+ if(!strncmp(knamed,"ZN",2)){
+ if(x[2]<0.) vol[0]=1;
+ else if(x[2]>=0.) vol[0]=4;
+ }
+ else if(!strncmp(knamed,"ZP",2)){
+ if(x[2]<0.) vol[0]=2;
+ else if(x[2]>=0.) vol[0]=5;
+ }
+ else if(!strncmp(knamed,"ZE",2)) vol[0]=3;
+
+ // Determine in which quadrant the particle is
+ if(vol[0]==1){ //Quadrant in ZN
+ // Calculating particle coordinates inside ZN
+ xdet[0] = x[0]-fPosZN1[0];
+ xdet[1] = x[1]-fPosZN1[1];
+ // Calculating quadrant in ZN
+ if(xdet[0]<=0.){
+ if(xdet[1]>=0.) vol[1]=1;
+ else if(xdet[1]<0.) vol[1]=3;
+ }
+ else if(xdet[0]>0.){
+ if(xdet[1]>=0.) vol[1]=2;
+ else if(xdet[1]<0.) vol[1]=4;
+ }
+ if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
+ printf("\n ZDC StepManager->ERROR in ZN!!! vol[1] = %d, xdet[0] = %f,"
+ "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
+ }
+
+ else if(vol[0]==2){ //Quadrant in ZP
+ // Calculating particle coordinates inside ZP
+ xdet[0] = x[0]-fPosZP1[0];
+ xdet[1] = x[1]-fPosZP1[1];
+ if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01;
+ if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01;
+ // Calculating tower in ZP
+ Float_t xqZP = xdet[0]/(fDimZP[0]/2.);
+ for(int i=1; i<=4; i++){
+ if(xqZP>=(i-3) && xqZP<(i-2)){
+ vol[1] = i;
+ break;
+ }
+ }
+ if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
+ printf(" ZDC StepManager->ERROR in ZP!!! vol[1] = %d, xdet[0] = %f,"
+ "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
+ }
+
+ // Quadrant in ZEM: vol[1] = 1 -> particle in 1st ZEM (placed at x = 8.5 cm)
+ // vol[1] = 2 -> particle in 2nd ZEM (placed at x = -8.5 cm)
+ else if(vol[0] == 3){
+ if(x[0]>0.){
+ vol[1] = 1;
+ // Particle x-coordinate inside ZEM1
+ xdet[0] = x[0]-fPosZEM[0];
+ }
+ else{
+ vol[1] = 2;
+ // Particle x-coordinate inside ZEM2
+ xdet[0] = x[0]+fPosZEM[0];
+ }
+ xdet[1] = x[1]-fPosZEM[1];
+ }
+
+ else if(vol[0]==4){ //Quadrant in ZN LEFT
+ // Calculating particle coordinates inside ZN
+ xdet[0] = x[0]-fPosZN2[0];
+ xdet[1] = x[1]-fPosZN2[1];
+ // Calculating quadrant in ZN
+ if(xdet[0]<=0.){
+ if(xdet[1]>=0.) vol[1]=3;
+ else if(xdet[1]<0.) vol[1]=1;
+ }
+ else if(xdet[0]>0.){
+ if(xdet[1]>=0.) vol[1]=4;
+ else if(xdet[1]<0.) vol[1]=2;
+ }
+ if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
+ printf("\n ZDC StepManager->ERROR in ZN!!! vol[1] = %d, xdet[0] = %f,"
+ "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
+ }
+
+ else if(vol[0]==5){ //Quadrant in ZP LEFT
+ // Calculating particle coordinates inside ZP
+ xdet[0] = x[0]-fPosZP2[0];
+ xdet[1] = x[1]-fPosZP2[1];
+ if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01;
+ if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01;
+ // Calculating tower in ZP
+ Float_t xqZP = xdet[0]/(fDimZP[0]/2.);
+ for(int i=1; i<=4; i++){
+ if(xqZP>=(i-3) && xqZP<(i-2)){
+ vol[1] = i;
+ break;
+ }
+ }
+ if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
+ printf(" ZDC StepManager->ERROR in ZP!!! vol[1] = %d, xdet[0] = %f,"
+ "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
+ }
+
+
+ // Store impact point and kinetic energy of the ENTERING particle
+
+ if(gMC->IsTrackEntering()){
+ //Particle energy
+ gMC->TrackMomentum(p);
+ hits[3] = p[3];
+ // Impact point on ZDC
+ hits[4] = xdet[0];
+ hits[5] = xdet[1];
+ hits[6] = 0;
+ hits[7] = 0;
+ hits[8] = 0;
+ hits[9] = 0;
+
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+
+ if(fNoShower==1){
+ fpDetected += 1;
+ gMC->StopTrack();
+ if(vol[0]==1) printf("\n # of detected neutrons (ZN right)= %d\n\n",fpDetected);
+ if(vol[0]==2) printf("\n # of detected protons (ZP right)= %d\n\n",fpDetected);
+ if(vol[0]==4) printf("\n # of detected neutrons (ZN left) = %d\n\n",fpDetected);
+ if(vol[0]==5) printf("\n # of detected protons (ZP left) = %d\n\n",fpDetected);
+ return;
+ }
+ }
+
+ // Charged particles -> Energy loss
+ if((destep=gMC->Edep())){
+ if(gMC->IsTrackStop()){
+ gMC->TrackMomentum(p);
+ m = gMC->TrackMass();
+ ekin = p[3]-m;
+ hits[9] = ekin;
+ hits[7] = 0.;
+ hits[8] = 0.;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ else{
+ hits[9] = destep;
+ hits[7] = 0.;
+ hits[8] = 0.;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ }
+ }
+
+
+ // *** Light production in fibres
+ if((gMC->CurrentMedium() == fMedSensF1) || (gMC->CurrentMedium() == fMedSensF2)){
+
+ //Select charged particles
+ if((destep=gMC->Edep())){
+
+ // Particle velocity
+ Float_t beta = 0.;
+ gMC->TrackMomentum(p);
+ Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]);
+ if(p[3] > 0.00001) beta = ptot/p[3];
+ else return;
+ if(beta<0.67)return;
+ else if((beta>=0.67) && (beta<=0.75)) ibeta = 0;
+ else if((beta>0.75) && (beta<=0.85)) ibeta = 1;
+ else if((beta>0.85) && (beta<=0.95)) ibeta = 2;
+ else if(beta>0.95) ibeta = 3;
+
+ // Angle between particle trajectory and fibre axis
+ // 1 -> Momentum directions
+ um[0] = p[0]/ptot;
+ um[1] = p[1]/ptot;
+ um[2] = p[2]/ptot;
+ gMC->Gmtod(um,ud,2);
+ // 2 -> Angle < limit angle
+ Double_t alfar = TMath::ACos(ud[2]);
+ Double_t alfa = alfar*kRaddeg;
+ if(alfa>=110.) return;
+ //
+ ialfa = Int_t(1.+alfa/2.);
+
+ // Distance between particle trajectory and fibre axis
+ gMC->TrackPosition(s);
+ for(j=0; j<=2; j++){
+ x[j] = s[j];
+ }
+ gMC->Gmtod(x,xdet,1);
+ if(TMath::Abs(ud[0])>0.00001){
+ Float_t dcoeff = ud[1]/ud[0];
+ be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.));
+ }
+ else{
+ be = TMath::Abs(ud[0]);
+ }
+
+ ibe = Int_t(be*1000.+1);
+ //if((vol[0]==1)) radius = fFibZN[1];
+ //else if((vol[0]==2)) radius = fFibZP[1];
+
+ //Looking into the light tables
+ Float_t charge = gMC->TrackCharge();
+
+ if((vol[0]==1)) { // (1) ZN fibres
+ if(ibe>fNben) ibe=fNben;
+ out = charge*charge*fTablen[ibeta][ialfa][ibe];
+ nphe = gRandom->Poisson(out);
+ // Ch. debug
+ //if(ibeta==3) printf("\t %f \t %f \t %f\n",alfa, be, out);
+ //printf("\t ibeta = %d, ialfa = %d, ibe = %d -> nphe = %d\n\n",ibeta,ialfa,ibe,nphe);
+ if(gMC->CurrentMedium() == fMedSensF1){
+ hits[7] = nphe; //fLightPMQ
+ hits[8] = 0;
+ hits[9] = 0;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ else{
+ hits[7] = 0;
+ hits[8] = nphe; //fLightPMC
+ hits[9] = 0;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ }
+ else if((vol[0]==2)) { // (2) ZP fibres
+ if(ibe>fNbep) ibe=fNbep;
+ out = charge*charge*fTablep[ibeta][ialfa][ibe];
+ nphe = gRandom->Poisson(out);
+ if(gMC->CurrentMedium() == fMedSensF1){
+ hits[7] = nphe; //fLightPMQ
+ hits[8] = 0;
+ hits[9] = 0;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ else{
+ hits[7] = 0;
+ hits[8] = nphe; //fLightPMC
+ hits[9] = 0;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ }
+ else if((vol[0]==3)) { // (3) ZEM fibres
+ if(ibe>fNbep) ibe=fNbep;
+ out = charge*charge*fTablep[ibeta][ialfa][ibe];
+ gMC->TrackPosition(s);
+ for(j=0; j<=2; j++){
+ xalic[j] = s[j];
+ }
+ // z-coordinate from ZEM front face
+ // NB-> fPosZEM[2]+fZEMLength = -1000.+2*10.3 = 979.69 cm
+ z = -xalic[2]+fPosZEM[2]+2*fZEMLength-xalic[1];
+// z = xalic[2]-fPosZEM[2]-fZEMLength-xalic[1]*(TMath::Tan(45.*kDegrad));
+// printf("\n fPosZEM[2]+2*fZEMLength = %f", fPosZEM[2]+2*fZEMLength);
+ guiEff = guiPar[0]*(guiPar[1]*z*z+guiPar[2]*z+guiPar[3]);
+ out = out*guiEff;
+ nphe = gRandom->Poisson(out);
+// printf(" out*guiEff = %f nphe = %d", out, nphe);
+ if(vol[1] == 1){
+ hits[7] = 0;
+ hits[8] = nphe; //fLightPMC (ZEM1)
+ hits[9] = 0;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ else{
+ hits[7] = nphe; //fLightPMQ (ZEM2)
+ hits[8] = 0;
+ hits[9] = 0;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
+ }
+ }
+ }
+}