--- /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. *
+ **************************************************************************/
+
+/*
+$Log$
+*/
+
+// //
+// //
+///////////////////////////////////////////////////////////////////////////////
+
+#include "AliABSOvF.h"
+#include "AliRun.h"
+#include "AliConst.h"
+#include "AliALIFE.h"
+
+ClassImp(AliABSOvF)
+
+//_____________________________________________________________________________
+AliABSOvF::AliABSOvF()
+{
+ //
+ // Default constructor
+ //
+}
+
+//_____________________________________________________________________________
+AliABSOvF::AliABSOvF(const char *name, const char *title)
+ : AliABSO(name,title)
+{
+ //
+ // Standard constructor
+ //
+ SetMarkerColor(7);
+ SetMarkerStyle(2);
+ SetMarkerSize(0.4);
+}
+
+//_____________________________________________________________________________
+void AliABSOvF::CreateGeometry()
+{
+// Create the absorber geometry
+// The inner part of the absorber (shield) is written also in ALIFE format
+//
+ enum {kC=1605, kAl=1608, kFe=1609, kCu=1610, kW=1611, kPb=1612,
+ kNiCuW=1620, kVacuum=1615, kAir=1614, kConcrete=1616,
+ kPolyCH2=1617, kSteel=1609, kInsulation=1613, kPolyCc=1619};
+
+ Int_t *idtmed = fIdtmed->GetArray()-1599;
+
+ Float_t par[24], cpar[5], cpar0[5], pcpar[12], tpar[3], tpar0[3];
+ Float_t dz;
+
+ AliALIFE* flukaGeom = new AliALIFE("frontshield.alife", "abso_vol.inp");
+
+#include "ABSOSHILConst.h"
+#include "ABSOConst.h"
+ Float_t dTube=0.1; // tube thickness
+ Float_t dInsu=0.5; // insulation thickness
+ Float_t dEnve=0.1; // protective envelope thickness
+ Float_t dFree=0.5; // clearance thickness
+
+
+// Mother volume and outer shielding: Pb
+ par[0] = 0.;
+ par[1] = 360.;
+ par[2] = 7.;
+
+ par[3] = -(zRear-zAbsStart)/2.;
+ par[4] = rAbs;
+ par[5] = zAbsStart * TMath::Tan(theta1);
+
+ par[6] = par[3]+(zNose-zAbsStart);
+ par[7] = rAbs;
+ par[8] = zNose * TMath::Tan(theta1);
+
+ par[9] = par[3]+(zConeTPC-zAbsStart);
+ par[10] = rAbs;
+ par[11] = par[8] + (par[9] - par[6]) * TMath::Tan(theta2);
+
+ par[12] = par[3]+(zOpen-zAbsStart);
+ par[13] = rAbs;
+ par[14] = par[11] + (par[12] - par[9]) * TMath::Tan(accMax);
+
+ par[15] = par[3]+(zRear-dRear-zAbsStart);
+ par[16] = rAbs + (par[15] - par[12]) * TMath::Tan(thetaOpen1) ;
+ par[17] = par[14] + (par[15] - par[12]) * TMath::Tan(accMax);
+
+ par[18] = par[3]+(zRear-dRear-zAbsStart);
+ par[19] = (zRear-dRear) * TMath::Tan(accMin);
+ par[20] = par[14] + (par[18] - par[12]) * TMath::Tan(accMax);
+
+ par[21] = -par[3];
+ par[22] = zRear* TMath::Tan(accMin);
+ par[23] = par[20] + (par[21] - par[18]) * TMath::Tan(accMax);
+ gMC->Gsvolu("ABSS", "PCON", idtmed[kPb], par, 24);
+ { // Begin local scope for i
+ for (Int_t i=4; i<18; i+=3) par[i] = 0;
+ } // End local scope for i
+ gMC->Gsvolu("ABSM", "PCON", idtmed[kVacuum+40], par, 24);
+ gMC->Gspos("ABSS", 1, "ABSM", 0., 0., 0., 0, "ONLY");
+
+//
+// Steel envelope
+//
+ par[4] = par[5] -dSteel;
+ par[7] = par[8] -dSteel;
+ par[10]= par[11]-dSteel;
+ par[13]= par[14]-dSteel;
+ par[16]= par[17]-dSteel;
+ par[19]= par[20]-dSteel;
+ par[22]= par[23]-dSteel;
+ gMC->Gsvolu("ABST", "PCON", idtmed[kSteel], par, 24);
+ gMC->Gspos("ABST", 1, "ABSS", 0., 0., 0., 0, "ONLY");
+//
+// Polyethylene shield
+//
+ cpar[0] = (zRear - zConeTPC) / 2.;
+ cpar[1] = zConeTPC * TMath::Tan(accMax);
+ cpar[2] = cpar[1] + dPoly;
+ cpar[3] = zRear * TMath::Tan(accMax);
+ cpar[4] = cpar[3] + dPoly;
+ gMC->Gsvolu("APOL", "CONE", idtmed[kPolyCH2+40], cpar, 5);
+ dz = (zRear-zAbsStart)/2.-cpar[0];
+ gMC->Gspos("APOL", 1, "ABSS", 0., 0., dz, 0, "ONLY");
+
+//
+// Tungsten nose to protect TPC
+//
+ cpar[0] = (zNose - zAbsStart) / 2.;
+ cpar[1] = zAbsStart * TMath::Tan(accMax);
+ cpar[2] = zAbsStart * TMath::Tan(theta1)-dSteel;
+ cpar[3] = zNose * TMath::Tan(accMax);
+ cpar[4] = zNose * TMath::Tan(theta1)-dSteel;
+ gMC->Gsvolu("ANOS", "CONE", idtmed[kW], cpar, 5);
+//
+ dz = -(zRear-zAbsStart)/2.+cpar[0];
+ gMC->Gspos("ANOS", 1, "ABSS", 0., 0., dz, 0, "ONLY");
+//
+// Tungsten inner shield
+//
+ Float_t zW=zTwoDeg+.1;
+ Float_t dZ = zW+(zRear-dRear-zW)/2.;
+ //
+ pcpar[0] = 0.;
+ pcpar[1] = 360.;
+ pcpar[2] = 3.;
+ pcpar[3] = zW-dZ;
+ pcpar[4] = rAbs;
+ pcpar[5] = zW * TMath::Tan(accMin);
+ pcpar[6] = zOpen-dZ;
+ pcpar[7] = rAbs;
+ pcpar[8] = zOpen * TMath::Tan(accMin);
+ pcpar[9] = zRear-dRear-dZ;
+ pcpar[10] = rAbs+(zRear-dRear-zOpen) * TMath::Tan(thetaOpen1);
+ pcpar[11] = (zRear-dRear) * TMath::Tan(accMin);
+
+ gMC->Gsvolu("AWIN", "PCON", idtmed[kNiCuW+40], pcpar, 12);
+ //
+ dz=(zW+zRear-dRear)/2-(zAbsStart+zRear)/2.;
+ gMC->Gspos("AWIN", 1, "ABSS", 0., 0., dz, 0, "ONLY");
+
+ // Inner tracking region
+ //
+ // mother volume: Pb
+ //
+ pcpar[0] = 0.;
+ pcpar[1] = 360.;
+ pcpar[2] = 3.;
+ pcpar[3] = -(zRear-zAbsStart)/2.;
+ pcpar[4] = rAbs;
+ pcpar[5] = zAbsStart * TMath::Tan(accMax);
+ pcpar[6] = pcpar[3]+(zTwoDeg-zAbsStart);
+ pcpar[7] = rAbs;
+ pcpar[8] = zTwoDeg * TMath::Tan(accMax);
+ pcpar[9] = -pcpar[3];
+ pcpar[10] = zRear * TMath::Tan(accMin);
+ pcpar[11] = zRear * TMath::Tan(accMax);
+ gMC->Gsvolu("AITR", "PCON", idtmed[kPb], pcpar, 12);
+ //
+ // special Pb medium for last 5 cm of Pb
+ Float_t zr=zRear-2.-0.001;
+ cpar[0] = 1.0;
+ cpar[1] = zr * TMath::Tan(thetaR);
+ cpar[2] = zr * TMath::Tan(accMax);
+ cpar[3] = cpar[1] + TMath::Tan(thetaR) * 2;
+ cpar[4] = cpar[2] + TMath::Tan(accMax) * 2;
+ gMC->Gsvolu("ARPB", "CONE", idtmed[kPb], cpar, 5);
+ dz=(zRear-zAbsStart)/2.-cpar[0]-0.001;
+ gMC->Gspos("ARPB", 1, "AITR", 0., 0., dz, 0, "ONLY");
+ //
+ // concrete cone: concrete
+ //
+ pcpar[9] = pcpar[3]+(zRear-dRear-zAbsStart);
+ pcpar[10] = (zRear-dRear) * TMath::Tan(accMin);
+ pcpar[11] = (zRear-dRear) * TMath::Tan(accMax);
+ gMC->Gsvolu("ACON", "PCON", idtmed[kConcrete+40], pcpar, 12);
+ gMC->Gspos("ACON", 1, "AITR", 0., 0., 0., 0, "ONLY");
+ //
+ // carbon cone: carbon
+ //
+ pcpar[9] = pcpar[3]+(zAbsCc-zAbsStart);
+ pcpar[10] = zAbsCc * TMath::Tan(accMin);
+ pcpar[11] = zAbsCc * TMath::Tan(accMax);
+ gMC->Gsvolu("ACAR", "PCON", idtmed[kC+40], pcpar, 12);
+ gMC->Gspos("ACAR", 1, "ACON", 0., 0., 0., 0, "ONLY");
+ //
+ // carbon cone outer region
+ //
+ cpar[0] = 10.;
+ cpar[1] = rAbs;
+ cpar[2] = zAbsStart* TMath::Tan(accMax);
+ cpar[3] = rAbs;
+ cpar[4] = cpar[2]+2. * cpar[0] * TMath::Tan(accMax);
+
+ gMC->Gsvolu("ACAO", "CONE", idtmed[kC], cpar, 5);
+ dz=-(zRear-zAbsStart)/2.+cpar[0];
+ gMC->Gspos("ACAO", 1, "ACAR", 0., 0., dz, 0, "ONLY");
+ //
+ // inner W shield
+ Float_t epsi=0.;
+ Float_t repsi=1.;
+
+ zr=zRear-(dRear-epsi);
+ cpar[0] = (dRear-epsi)/2.;
+ cpar[1] = zr * TMath::Tan(accMin);
+ cpar[2] = zr * TMath::Tan(thetaR*repsi);
+ cpar[3] = cpar[1] + TMath::Tan(accMin) * (dRear-epsi);
+ cpar[4] = cpar[2] + TMath::Tan(thetaR*repsi) * (dRear-epsi);
+ gMC->Gsvolu("ARW0", "CONE", idtmed[kNiCuW+40], cpar, 5);
+ dz=(zRear-zAbsStart)/2.-cpar[0];
+ gMC->Gspos("ARW0", 1, "AITR", 0., 0., dz, 0, "ONLY");
+ //
+ // special W medium for last 5 cm of W
+ zr=zRear-5;
+ cpar[0] = 2.5;
+ cpar[1] = zr * TMath::Tan(accMin);
+ cpar[2] = zr * TMath::Tan(thetaR*repsi);
+ cpar[3] = cpar[1] + TMath::Tan(accMin) * 5.;
+ cpar[4] = cpar[2] + TMath::Tan(thetaR*repsi) * 5.;
+ gMC->Gsvolu("ARW1", "CONE", idtmed[kNiCuW+20], cpar, 5);
+ dz=(dRear-epsi)/2.-cpar[0];
+ gMC->Gspos("ARW1", 1, "ARW0", 0., 0., dz, 0, "ONLY");
+ //
+ // PolyEthylene Layers
+ Float_t drMin=TMath::Tan(thetaR) * 5;
+ Float_t drMax=TMath::Tan(accMax) * 5;
+ gMC->Gsvolu("ARPE", "CONE", idtmed[kPolyCH2], cpar, 0);
+ cpar[0]=2.5;
+ { // Begin local scope for i
+ for (Int_t i=0; i<3; i++) {
+ zr=zRear-dRear+5+i*10.;
+ cpar[1] = zr * TMath::Tan(thetaR);
+ cpar[2] = zr * TMath::Tan(accMax);
+ cpar[3] = cpar[1] + drMin;
+ cpar[4] = cpar[2] + drMax;
+ dz=(zRear-zAbsStart)/2.-cpar[0]-5.-(2-i)*10;
+ gMC->Gsposp("ARPE", i+1, "AITR", 0., 0., dz, 0, "ONLY",cpar,5);
+ }
+ } // End local scope for i
+ gMC->Gspos("AITR", 1, "ABSS", 0., 0., 0., 0, "ONLY");
+ dz = (zRear-zAbsStart)/2.+zAbsStart;
+ gMC->Gspos("ABSM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+//
+//
+// vacuum system
+//
+// pipe and heating jackets
+//
+//
+// cylindrical piece
+ tpar0[2]=(zOpen-zAbsStart)/2;
+ tpar0[0]=rVacu;
+ tpar0[1]=rAbs;
+ gMC->Gsvolu("AV11", "TUBE", idtmed[kSteel+40], tpar0, 3);
+//
+// insulation
+
+ tpar[2]=tpar0[2];
+ tpar[0]=rVacu+dTube;
+ tpar[1]=tpar[0]+dInsu;
+ gMC->Gsvolu("AI11", "TUBE", idtmed[kInsulation+40], tpar, 3);
+ gMC->Gspos("AI11", 1, "AV11", 0., 0., 0., 0, "ONLY");
+//
+// clearance
+ tpar[0]=tpar[1]+dEnve;
+ tpar[1]=tpar[0]+dFree;
+ gMC->Gsvolu("AP11", "TUBE", idtmed[kAir+40], tpar, 3);
+ gMC->Gspos("AP11", 1, "AV11", 0., 0., 0., 0, "ONLY");
+//
+ dz=-(zRear-zAbsStart)/2.+tpar0[2];
+ gMC->Gspos("AV11", 1, "ABSM", 0., 0., dz, 0, "ONLY");
+
+//
+// begin Fluka
+// Float_t zTwoDeg1=zTwoDeg-0.9/TMath::Tan(accMin);
+ Float_t pos[3]={0.,0.,0.};
+ Float_t r[8];
+ r[0]=0.;
+ r[1]=rVacu;
+ r[2]=r[1]+0.1;
+ r[3]=r[2]+0.5;
+ r[4]=r[3]+0.1;
+ r[5]=r[4]+0.5;
+
+ char* materialsA[7]
+ = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
+ char* fieldsA[7]
+ = {"MF", "MF", "MF", "MF", "MF", "MF"};
+ char* cutsA[7]
+ = {"$SHH", "$SHH", "$SHH", "$SHH", "$SHH", "$SHH"};
+ char* materialsB[7]
+ = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "CARBON"};
+ char* fieldsB[7]
+ = {"MF", "MF", "MF", "MF", "MF", "MF"};
+ char* cutsB[7]
+ = {"$SHH", "$SHH", "$SHH", "$SHH", "$SHH", "$SHS"};
+
+ flukaGeom->Comment("Front Absorber Cylyndrical Section");
+ flukaGeom->SetDefaultVolume("*ACR02","*ACR02" );
+ flukaGeom->OnionCylinder(r, 6 , zAbsStart, zOpen, pos, materialsB, fieldsB, cutsB);
+ flukaGeom->Cone(rAbs, rAbs, -rAbs, -rAbs, zTwoDeg, zOpen, pos,
+ "NIW", "MF", "$SHS");
+//
+// end Fluka
+
+//
+// conical piece
+
+ cpar0[0]=(zRear-dRear-zOpen)/2;
+ cpar0[1]=rVacu-0.05;
+ cpar0[2]=rAbs;
+ Float_t dR=2.*cpar0[0]*TMath::Tan(thetaOpen1);
+ cpar0[3]=cpar0[1]+dR;
+ cpar0[4]=cpar0[2]+dR;
+ gMC->Gsvolu("AV21", "CONE", idtmed[kSteel+40], cpar0, 5);
+ dTube+=0.05;
+
+//
+// insulation
+ cpar[0]=cpar0[0];
+ cpar[1]=cpar0[1]+dTube;
+ cpar[2]=cpar0[1]+dTube+dInsu;
+ cpar[3]=cpar0[3]+dTube;
+ cpar[4]=cpar0[3]+dTube+dInsu;
+ gMC->Gsvolu("AI21", "CONE", idtmed[kInsulation+40], cpar, 5);
+ gMC->Gspos("AI21", 1, "AV21", 0., 0., 0., 0, "ONLY");
+//
+// clearance
+ cpar[1]=cpar0[1]+dTube+dInsu+dEnve;
+ cpar[2]=rAbs;
+ cpar[3]=cpar0[1]+dTube+dInsu+dEnve+dR;
+ cpar[4]=rAbs+dR;
+
+ gMC->Gsvolu("AP21", "CONE", idtmed[kAir+40], cpar, 5);
+ gMC->Gspos("AP21", 1, "AV21", 0., 0., 0., 0, "ONLY");
+
+ dz=(zRear-zAbsStart)/2.-cpar0[0]-dRear;
+ gMC->Gspos("AV21", 1, "ABSM", 0., 0., dz, 0, "ONLY");
+//
+// begin Fluka
+//
+ Float_t r1[7], r2[7];
+ r1[0]=0.;
+ r2[0]=0.;
+ r1[1]=rVacu-0.05;
+ r2[1]=cpar0[3];
+
+ r1[2]=r1[1]+0.15;
+ r1[3]=r1[2]+0.5;
+ r1[4]=r1[3]+0.1;
+ r1[5]=r1[4]+0.5;
+ r1[6]=cpar0[2];
+
+ r2[2]=r2[1]+0.15;
+ r2[3]=r2[2]+0.5;
+ r2[4]=r2[3]+0.1;
+ r2[5]=r2[4]+0.5;
+ r2[6]=cpar0[4];
+
+ flukaGeom->Comment("Front Absorber Conical Section");
+ flukaGeom->OnionCone(r1, r2, 7 , zOpen, zRear-dRear, pos, materialsA, fieldsA, cutsA);
+ flukaGeom->Cone(r1[6], r2[6], -1., -1.,
+ zOpen, zRear-dRear, pos, "NIW", "MF", "$SHS");
+
+ flukaGeom->Finish();
+ delete flukaGeom;
+
+//
+// end Fluka
+}
+
+//_____________________________________________________________________________
+
+void AliABSOvF::Init()
+{
+ //
+ // Initialisation of the muon absorber after it has been built
+ Int_t i;
+ //
+ printf("\n");
+ for(i=0;i<35;i++) printf("*");
+ printf(" ABSOvF_INIT ");
+ for(i=0;i<35;i++) printf("*");
+ printf("\n");
+ //
+ for(i=0;i<80;i++) printf("*");
+ printf("\n");
+}
+
+
+
+
+
+
+
+
+
+
--- /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. *
+ **************************************************************************/
+
+/*
+$Log$
+*/
+
+
+#include "AliSHILvF.h"
+#include "AliRun.h"
+#include "AliConst.h"
+#include "AliALIFE.h"
+
+ClassImp(AliSHILvF)
+
+//_____________________________________________________________________________
+AliSHILvF::AliSHILvF()
+{
+ //
+ // Default constructor for muon shield
+ //
+}
+
+//_____________________________________________________________________________
+AliSHILvF::AliSHILvF(const char *name, const char *title)
+ : AliSHIL(name,title)
+{
+ //
+ // Standard constructor for muon shield
+ //
+ SetMarkerColor(7);
+ SetMarkerStyle(2);
+ SetMarkerSize(0.4);
+ // Pb cone not yet compatible with muon chamber inner radii
+ // Switched off by default
+ fPbCone=kFALSE;
+}
+
+//_____________________________________________________________________________
+void AliSHILvF::CreateGeometry()
+{
+ //
+ // Build muon shield geometry
+ //
+ //
+ //Begin_Html
+ /*
+ <img src="picts/AliSHILvF.gif">
+ */
+ //End_Html
+ //Begin_Html
+ /*
+ <img src="picts/AliSHILvFTree.gif">
+ */
+ //End_Html
+
+ Float_t cpar[5], cpar0[5], tpar[3], par1[39], par2[27], par3[27],
+ par4[21], par0[42];
+ Float_t dz, dZ;
+
+ Int_t *idtmed = fIdtmed->GetArray()-1699;
+
+#include "ABSOSHILConst.h"
+#include "SHILConst.h"
+
+enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
+ kNiCuW=1720, kVacuum=1714, kAir=1714, kConcrete=1716,
+ kPolyCH2=1717, kSteel=1709, kInsulation=1713};
+//
+// Material of the rear part of the shield
+ Int_t iHeavy=kNiCuW;
+ if (fPbCone) iHeavy=kPb;
+//
+//
+// begin Fluka
+ AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
+ Int_t ifl=0;
+ Float_t posfluka[3]={0., 0., 0.};
+ Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
+//
+// end Fluka
+
+
+//
+// Mother volume
+//
+ Float_t dRear1=dRear;
+
+ Float_t zstart=zRear-dRear1;
+
+ par0[0] = 0.;
+ par0[1] = 360.;
+ par0[2] = 13.;
+
+ Float_t dl=(zvac12-zstart)/2.;
+ dz=zstart+dl;
+//
+ par0[3] = -dl;
+ par0[4] = 0.;
+ par0[5] = zstart * TMath::Tan(accMin);
+
+ par0[6] = -dl+dRear1;
+ par0[7] = 0.;
+ par0[8] = zRear * TMath::Tan(accMin);
+
+ par0[9] = -dl+dRear1;
+ par0[10] = 0.;
+ par0[11] = R11;
+
+ par0[12] = -dz+zvac4;
+ par0[13] = 0.;
+ par0[14] = R11;
+
+ par0[15] = -dz+zvac4;
+ par0[16] = 0.;
+ par0[17] = R21;
+
+ par0[18] = -dz+zvac6;
+ par0[19] = 0.;
+ par0[20] = R21;
+
+ par0[21] = -dz+zvac6;
+ par0[22] = 0.;
+ par0[23] = zvac6 * TMath::Tan(accMin);
+
+ par0[24] = -dz+zConeE;
+ par0[25] = 0.;
+ par0[26] = 30.;
+
+ par0[27] = -dz+zvac10;
+ par0[28] = 0.;
+ par0[29] = 30.;
+
+ par0[30] = -dz+zvac10;
+ par0[31] = 0.;
+ par0[32] = R42;
+
+ par0[33] = -dz+zvac11;
+ par0[34] = 0.;
+ par0[35] = R42;
+
+ par0[36] = -dz+zvac11;
+ par0[37] = 0.;
+ par0[38] = R43;
+
+ par0[39] = -dz+zvac12;
+ par0[40] = 0.;
+ par0[41] = R43;
+
+ gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 42);
+ dz=zstart+dl;
+ gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+//
+
+ dZ=-dl;
+
+//
+// First section: bellows below and behind front absorber
+//
+//
+ par1[0] = 0.;
+ par1[1] = 360.;
+ par1[2] = 12.;
+ dl=(zvac4-zstart)/2.;
+
+ par1[3] = -dl;
+ par1[4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1);
+ par1[5] = zstart * TMath::Tan(accMin);
+
+ par1[6] = -dl+zvac1-zstart;
+ par1[7] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1);
+ par1[8] = zvac1 * TMath::Tan(accMin);
+
+ par1[9] = par1[6]+dr11;
+ par1[10] = par1[7]+dr11;
+ par1[11] = (zvac1+dr11) * TMath::Tan(accMin);
+
+ par1[12] = -dl+dRear1;
+ par1[13] = par1[10];
+ par1[14] = zRear * TMath::Tan(accMin);
+
+ par1[15] = -dl+dRear1;
+ par1[16] = par1[10];
+ par1[17] = R11;
+
+ par1[18] = -dl+(zvac1+dr11+dB1-zstart);
+ par1[19] = par1[16];
+ par1[20] = R11;
+
+ par1[21] = par1[18]+dr12;
+ par1[22] = par1[19]+dr12;
+ par1[23] = R11;
+
+ par1[24] = par1[21]+dF1;
+ par1[25] = par1[22];
+ par1[26] = R11;
+
+ par1[27] = par1[24]+dr12;
+ par1[28] = par1[25]-dr12;
+ par1[29] = R11;
+
+ par1[30] = par1[27]+dB1;
+ par1[31] = par1[28];
+ par1[32] = R11;
+
+ par1[33] = par1[30]+dr13;
+ par1[34] = par1[31]-dr13;
+ par1[35] = R11;
+
+ par1[36] = -dl+zvac4-zstart;
+ par1[37] = par1[34]+(zvac4-zvac3)*TMath::Tan(thetaOpen2);
+ par1[38] = R11;
+
+ Float_t r2=par1[34];
+ Float_t rBox=par1[31]-0.1;
+ Float_t rc1 = par1[7];
+
+ gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39);
+
+//
+// begin Fluka
+ for (ifl=0; ifl<12; ifl++) {
+ zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear;
+ rfluka1[ifl] = par1[4+3*ifl];
+ rfluka2[ifl] = par1[5+3*ifl];
+ if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1;
+ }
+
+
+ Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
+
+ flukaGeom->Comment("1st part: Shield");
+// Use default for first three cones
+ flukaGeom->SetDefaultVolume("*ACR02");
+ rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
+//
+ flukaGeom->Comment("Shield");
+ flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
+ flukaGeom->Comment("Vacuum");
+ flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "AIR", "MF", "$SHS");
+ flukaGeom->Cone(R11, R11, -par1[14], -zvac4*TMath::Tan(accMin),
+ zRear, zvac4, posfluka,"NIW", "MF", "$SHS");
+//
+// end Fluka
+
+
+ { // Begin local scope for i
+ for (Int_t i=4; i<38; i+=3) par1[i] = 0;
+ } // End local scope for i
+ gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], par1, 39);
+ gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
+ dZ+=dl;
+ gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
+ dZ+=dl;
+
+//
+// Steel envelope
+ tpar[0]=R11-dRSteel1;
+ tpar[1]=R11;
+ tpar[2]=dl-dRear1/2;
+ gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3);
+ dz=dl-tpar[2];
+ gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
+
+// begin Fluka
+ flukaGeom->Comment("1st part: Steel Envelope");
+ flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS");
+//
+// end Fluka
+
+//
+// 1st section: vacuum system
+//
+//
+// Bellow 1
+//
+ tpar[0]=rB1;
+ tpar[1]=rB1+hB1;
+ tpar[2]=eB1/2.;
+ gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
+ Float_t dl1=tpar[2];
+
+ tpar[0]=rB1+hB1-eB1;
+ tpar[1]=rB1+hB1;
+ tpar[2]=(lB1/2.-2.*eB1)/2.;
+ gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
+ Float_t dl2=tpar[2];
+
+ tpar[0]=rB1-eB1;
+ tpar[1]=rB1;
+ tpar[2]=lB1/8.;
+ gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
+ Float_t dl3=tpar[2];
+
+
+ tpar[0]=0;
+ tpar[1]=rB1+hB1;
+ tpar[2]=lB1/2.;
+ gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
+
+ dz=-tpar[2]+dl3;
+ gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
+ dz+=dl3;
+ dz+=dl1;
+ gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
+ dz+=dl1;
+ dz+=dl2;
+ gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
+ dz+=dl2;
+ dz+=dl1;
+ gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
+ dz+=dl1;
+ dz+=dl3;
+ gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
+
+
+ tpar[0]=0;
+ tpar[1]=rB1+hB1;
+ tpar[2]=10.*lB1/2.;
+ gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
+ dz=-tpar[2]+lB1/2.;
+ { // Begin local scope for i
+ for (Int_t i=0; i<10; i++) {
+ gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
+ dz+=lB1;
+ }
+ } // End local scope for i
+ dz=-dl+(zvac1-zstart)+dr11+tpar[2];
+ gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
+
+ dz=dl-dr13-(zvac4-zvac3)-tpar[2];
+ gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
+
+//
+// Flange
+
+ tpar[0]=0;
+ tpar[1]=rF1;
+ tpar[2]=dF1/2.;
+ gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
+
+ tpar[0]=rF1-2.;
+ tpar[1]=rF1;
+ tpar[2]=dF1/2.;
+ gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
+ gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
+
+ tpar[0]=rB1;
+ tpar[1]=rF1-2.;
+ tpar[2]=dFlange/2.;
+ gMC->Gsvolu("YF12", "TUBE", idtmed[kSteel+40], tpar, 3);
+ dz=-dF1/2.+tpar[2];
+ gMC->Gspos("YF12", 1, "YFM1", 0., 0., dz, 0, "ONLY");
+ dz= dF1/2.-tpar[2];
+ gMC->Gspos("YF12", 2, "YFM1", 0., 0., dz, 0, "ONLY");
+
+ dz=-dl+(zvac2-zstart);
+ gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
+
+//
+// pipe between flange and bellows
+ tpar[0]=rB1-dTubeS;
+ tpar[1]=rB1;
+ tpar[2]=2.*(dB1+dr12-10.*lB1)/4.;
+ gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
+
+ dz=-dl+(zvac2-zstart)-dF1/2.-tpar[2];
+ gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
+ dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2];
+ gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
+
+//
+// begin Fluka
+ flukaGeom->Comment("First Bellow");
+ Float_t z1=zvac1+dr11;
+ Float_t z2;
+
+ for (Int_t i=0; i<10; i++) {
+ z2=z1+eB1;
+ flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+
+ z1=z2;
+ z2+=lB1/2.-eB1;
+ flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2=z1+eB1;
+ flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2+=lB1/2.-eB1;
+ flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z1=z2;
+ }
+ flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
+ Float_t zcy1=z1;
+
+
+ flukaGeom->Comment("Second Bellow");
+ z1=zvac3-dr13;
+ for (Int_t i=0; i<10; i++) {
+ z2=z1-eB1;
+ flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2-=lB1/2.-eB1;
+ flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2=z1-eB1;
+ flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2-=lB1/2.-eB1;
+ flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
+ z1=z2;
+ }
+ flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
+
+ Float_t zcy2=z1;
+ flukaGeom->Comment("Flange");
+ Float_t zfl=(zcy1+zcy2)/2.;
+
+ z1=zfl-dF1/2.;
+ z2=zfl+dF1/2.;
+ flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z2=z1;
+ z1=z2-dFlange;
+ flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z2=z1;
+ z1=zcy1;
+ flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+
+ z1=zfl+dF1/2.;
+ z2=z1+dFlange;
+ flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z1=z2;
+ z2=zcy2;
+ flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+// end Fluka
+//
+
+// pipe and heating jackets outside bellows
+//
+// left side
+ cpar0[0]=(zvac1-zstart)/2;
+ cpar0[1]=rVacu+(zstart-zOpen)*TMath::Tan(thetaOpen1)-0.05;
+ cpar0[2]=rAbs +(zstart-zOpen)*TMath::Tan(thetaOpen1);
+ cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
+ cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
+ gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
+//
+// insulation
+ dTubeS=0.15;
+ cpar[0]=cpar0[0];
+ cpar[1]=cpar0[1]+0.15;
+ cpar[2]=cpar0[1]+0.65;
+ cpar[3]=cpar0[3]+0.15;
+ cpar[4]=cpar0[3]+0.65;
+ gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
+ gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
+//
+// clearance
+ cpar[1]=cpar0[1]+0.75;
+ cpar[2]=cpar0[1]+1.25;
+ cpar[3]=cpar0[3]+0.75;
+ cpar[4]=cpar0[3]+1.25;
+ gMC->Gsvolu("YP11", "CONE", idtmed[kVacuum+40], cpar, 5);
+ gMC->Gspos("YP11", 1, "YV11", 0., 0., 0., 0, "ONLY");
+
+ dz=-dl+cpar0[0];
+ gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
+
+// begin Fluka
+//
+ Float_t rf1[10], rf2[10];
+ rf1[0]=0.; rf2[0]=0.;
+ rf1[1] = cpar0[1];
+ rf2[1] = cpar0[3];
+
+
+ rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
+ rf1[5]=rf1[4]+0.5;
+ rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
+ rf2[5]=rf2[4]+0.5;
+
+ char* materialsA[7]
+ = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
+ char* fieldsA[7]
+ = {"MF", "MF", "MF", "MF", "MF", "MF"};
+ char* cutsA[7]
+ = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
+
+ flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
+ flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
+ for (Int_t i=0; i<7; i++) rf1[i]=rf2[i];
+ for (Int_t i=1; i<7; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1);
+ flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA);
+ flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH");
+//
+// end Fluka
+
+
+// right side
+ dTubeS=0.35;
+ dVacuS+=0.25;
+
+ cpar0[0]=(zvac4-zvac3)/2;
+ cpar0[1]=rB1;
+ cpar0[2]=cpar0[1]+dVacuS;
+
+ cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
+ cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
+ gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
+ Float_t r2V=cpar0[3];
+//
+// insulation
+ cpar[0]=cpar0[0];
+ cpar[1]=cpar0[1]+dTubeS;
+ cpar[2]=cpar0[1]+dTubeS+dInsuS;
+ cpar[3]=cpar0[3]+dTubeS;
+ cpar[4]=cpar0[3]+dTubeS+dInsuS;
+ gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
+ gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
+
+//
+// clearance
+ cpar[1]=cpar0[1]+dTubeS+dInsuS+dEnveS;
+ cpar[2]=cpar0[1]+dTubeS+dInsuS+dEnveS+dFreeS;
+ cpar[3]=cpar0[3]+dTubeS+dInsuS+dEnveS;
+ cpar[4]=cpar0[3]+dTubeS+dInsuS+dEnveS+dFreeS;
+ gMC->Gsvolu("YP12", "CONE", idtmed[kAir], cpar, 5);
+ gMC->Gspos("YP12", 1, "YV12", 0., 0., 0., 0, "ONLY");
+
+ dz=dl-cpar0[0];
+ gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
+
+//
+// begin Fluka
+ char* materialsB[8]
+ = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "STEEL", "AIR"};
+
+ char* fieldsB[8]
+ = {"MF", "MF", "MF", "MF", "MF", "MF", "MF"};
+
+ char* cutsB[8]
+ = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH", "$SHH"};
+
+ rf1[0]=rf2[0]=0.;
+ rf1[1]=cpar0[1];
+ rf2[1]=cpar0[3];
+
+ rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
+ rf1[5]=rf1[4]+dFreeS; rf1[6]=rf1[5]+dProtS; rf1[7]=r2;
+
+ rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
+ rf2[5]=rf2[4]+dFreeS; rf2[6]=rf2[5]+dProtS;
+ rf2[7]=r2+(zvac4-zvac3)*TMath::Tan(thetaOpen2);
+ flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
+ flukaGeom->OnionCone(rf1, rf2, 8 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
+ for (Int_t i=0; i<8; i++) rf2[i]=rf1[i];
+ for (Int_t i=1; i<7; i++) rf1[i]=rf2[i]-dr13*TMath::Tan(thetaOpenB);
+ rf1[7]=rf2[7]+dr13;
+ flukaGeom->OnionCone(rf1, rf2, 8 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB);
+//
+// end Fluka
+
+//
+// Second Section
+// Between first and second bellow section
+//
+
+ par2[0] = 0.;
+ par2[1] = 360.;
+ par2[2] = 7.;
+ dl=(zvac7-zvac4)/2.;
+// recess station 1
+ par2[3] = -dl;
+ par2[4] = r2+(zvac4-zvac3) * TMath::Tan(thetaOpen2);
+ par2[5] = R11;
+// recess station 2
+ par2[6] = -dl;
+ par2[7] = par2[4];
+ par2[8] = R21;
+
+ par2[9] = -dl+(zvac6-zvac4);
+ par2[10] = r2+(zvac6-zvac3) * TMath::Tan(thetaOpen2);
+ par2[11] = R21;
+
+ par2[12] = -dl+(zvac6-zvac4);
+ par2[13] = par2[10];
+ par2[14] = zvac6*TMath::Tan(accMin);
+
+// Start of Pb section
+ par2[15] = -dl+(zPb-zvac4);
+ par2[16] = r2+(zPb-zvac3) * TMath::Tan(thetaOpen2);
+ par2[17] = zPb*TMath::Tan(accMin);
+
+//
+// end of cone following 2 deg line
+ par2[18] = -dl+(zConeE-zvac4);
+ par2[19] = r2+(zConeE-zvac3) * TMath::Tan(thetaOpen2);
+ par2[20] = 30.;
+
+ par2[21] = -dl+(zvac7-zvac4);
+ par2[22] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
+ par2[23] = 30.;
+
+
+ gMC->Gsvolu("YGO2", "PCON", idtmed[iHeavy+40], par2, 24);
+
+
+
+//
+// begin Fluka
+ Float_t rfvacu0[8], rfvacu1[8], rfvacu2[8], rfvacu3[8], rfvacu4[8], rfvacu5[8];
+
+ for (ifl=0; ifl<7; ifl++) {
+ rfluka1[ifl] = par2[4+3*ifl];
+ rfluka2[ifl] = par2[5+3*ifl]-dRSteel2;
+ rfluka3[ifl] = par2[5+3*ifl];
+ rfvacu5[ifl] = r2V;
+ rfvacu4[ifl]=rfvacu5[0]+dTubeS;
+ rfvacu3[ifl]=rfvacu4[0]+dInsuS;
+ rfvacu2[ifl]=rfvacu3[0]+dEnveS;
+ rfvacu1[ifl]=rfvacu2[0]+dFreeS;
+ rfvacu0[ifl]=rfvacu1[0]+dProtS;
+ }
+
+ char* materials1[11]
+ = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "STEEL", "AIR", "NIW",
+ "NIW", "STEEL"};
+ char* fields1[11]
+ = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
+ char* cuts1[11]
+ = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH", "$SHH","$SHH","$SHS", "$SHS"};
+
+
+ rf1[0]=0.; rf1[1]=rfvacu5[0]; rf1[2]=rfvacu4[0]; rf1[3]=rfvacu3[0];
+ rf1[4]=rfvacu2[0]; rf1[5]=rfvacu1[0]; rf1[6]=rfvacu0[0];
+ rf1[7]=rfluka1[0]; rf1[9]=R11-dRSteel1;
+ rf1[10]=R21;
+ for (Int_t i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
+ rf2[7]=rf1[7]+4.*TMath::Tan(thetaOpen2);
+ rf2[9]=rf1[9]; rf2[10]=rf1[10];
+ rf1[8]=13.;
+ rf2[8]=rf1[8]+4.*TMath::Tan(thetaOpenPb);
+
+ flukaGeom->Comment("2nd part: Beam pipe lateral struture (1)");
+ flukaGeom->OnionCone(rf1, rf2, 11 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
+
+
+ for (Int_t i=0; i<11; i++) rf1[i]=rf2[i];
+ for (Int_t i=1; i<7; i++)
+ rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
+ rf2[7]=rf1[7]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpen2);
+ rf2[8]=rf1[8]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenPb);
+ rf1[9]=R21-dRSteel2;
+ rf1[10]=R21;
+ rf2[9]=R21-dRSteel2;
+ rf2[10]=R21;
+ flukaGeom->Comment("2nd part: Beam pipe lateral struture (2)");
+ flukaGeom->OnionCone(rf1, rf2, 11 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
+
+ for (Int_t i=0; i<11; i++) rf1[i]=rf2[i];
+ for (Int_t i=1; i<7; i++)
+ rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
+ rf2[7]=rf1[7]+4.*TMath::Tan(thetaOpen2);
+
+ rf2[8]=rf1[8]+4.*TMath::Tan(thetaOpenPb);
+ rf1[9]=R21-dRSteel2;
+ rf2[9]=R21-dRSteel2;
+ rf1[10]=1;
+ rf2[10]=-1;
+ flukaGeom->Comment("2nd part: Beam pipe lateral struture (3)");
+ flukaGeom->OnionCone(rf1, rf2, 11 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
+
+
+ for (Int_t i=0; i<11; i++) rf1[i]=rf2[i];
+ for (Int_t i=1; i<7; i++)
+ rf2[i]=rf1[i]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpenB);
+ rf2[7]=rf1[7]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpen2);
+
+ rf2[8]=rf1[8]+(zPb-(zvac6-4.))*TMath::Tan(thetaOpenPb);
+ rf1[9]=(zvac6+4)*TMath::Tan(accMin)-dRSteel2;
+ rf2[9]=zPb*TMath::Tan(accMin)-dRSteel2;
+ rf1[10]=1.;
+ rf2[10]=-1.;
+ flukaGeom->Comment("2nd part: Beam pipe lateral struture (4)");
+ flukaGeom->OnionCone(rf1, rf2, 11 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
+
+
+ for (Int_t i=0; i<11; i++) rf1[i]=rf2[i];
+ for (Int_t i=1; i<7; i++)
+ rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
+ rf2[7]=rf1[7]+(zConeE-zPb)*TMath::Tan(thetaOpen2);
+ rf1[8]=rf2[8]+2.;
+ rf2[8]=rf1[8]+(zConeE-zPb)*TMath::Tan(thetaOpenPb);
+ rf1[9]=zPb*TMath::Tan(accMin)-dRSteel2;
+ rf2[9]=30.-dRSteel2;
+ rf1[10]=1.;
+ rf2[10]=-1.;
+ flukaGeom->Comment("2nd part: Beam pipe lateral struture (5)");
+ if (fPbCone) materials1[7] = "LEAD";
+ materials1[8]="LEAD";
+ flukaGeom->OnionCone(rf1, rf2, 11 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
+
+ for (Int_t i=0; i<11; i++) rf1[i]=rf2[i];
+ for (Int_t i=1; i<7; i++)
+ rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
+ rf2[7]=rf1[7]+(zvac7-zConeE)*TMath::Tan(thetaOpen2);
+
+ rf1[8]=rf2[8];
+ rf2[8]=rf1[8]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb);
+ rf1[9]=30.-dRSteel2;
+ rf2[9]=30.-dRSteel2;
+ rf1[10]=30.;
+ rf2[10]=30.;
+ flukaGeom->Comment("2nd part: Beam pipe lateral struture (6)");
+ flukaGeom->OnionCone(rf1, rf2, 11 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
+
+
+ flukaGeom->Cone(R21, R21, -zvac4*TMath::Tan(accMin),
+ -par2[14], zvac4, zvac6, posfluka,"LEAD", "MF", "$SHS");
+
+ Float_t r3V = rf2[1];
+
+// end Fluka
+
+//
+// Lead cone option replacing Tungsten
+//
+ Float_t parPb[12];
+ parPb[0] = 0.;
+ parPb[1] = 360.;
+ parPb[2] = 3.;
+ Float_t dlPb=(zvac7-zPb)/2.;
+
+ parPb[3] = -dlPb;
+ parPb[4] = 17.657;
+ parPb[5] = zPb*TMath::Tan(accMin);
+
+ parPb[6] = -dlPb+(zConeE-zPb);
+ parPb[7] = parPb[4]+(zConeE-zPb)*TMath::Tan(thetaOpenPb);
+ parPb[8] = 30.;
+
+ parPb[9] = dlPb;
+ parPb[10] = parPb[7]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb);
+ parPb[11] = 30.;
+ gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 12);
+ gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
+
+ { // Begin local scope for i
+ for (Int_t i=4; i<23; i+=3) par2[i] = 0;
+ } // End local scope for i
+
+ gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 24);
+ gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
+ dZ+=dl;
+ gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
+ dZ+=dl;
+//
+// Steel envelope
+//
+ tpar[0]=R11-dRSteel1;
+ tpar[1]=R21;
+ tpar[2]=2;
+ gMC->Gsvolu("YS21", "TUBE", idtmed[kSteel], tpar, 3);
+ dz=-dl+tpar[2];
+ gMC->Gspos("YS21", 1, "YGO2", 0., 0., dz, 0, "ONLY");
+ dz+=tpar[2];
+ tpar[0]=R21-dRSteel2;
+ tpar[1]=R21;
+ tpar[2]=(zvac6-zvac5)/2.;
+ gMC->Gsvolu("YS22", "TUBE", idtmed[kSteel], tpar, 3);
+ dz+=tpar[2];
+ gMC->Gspos("YS22", 1, "YGO2", 0., 0., dz, 0, "ONLY");
+ dz+=tpar[2];
+
+ cpar[0]=2.;
+ cpar[1]=R21-dRSteel2;
+ cpar[2]=zvac6 * TMath::Tan(accMin);
+ cpar[3]=cpar[1];
+ cpar[4]=cpar[2]+4.*TMath::Tan(accMin);
+
+ gMC->Gsvolu("YS23", "CONE", idtmed[kSteel], cpar, 5);
+ dz+=cpar[0];
+ gMC->Gspos("YS23", 1, "YGO2", 0., 0., dz, 0, "ONLY");
+ dz+=cpar[0];
+
+ cpar[0]=(zPb-zvac6-4.)/2;
+ cpar[2]=cpar[4];
+ cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin);
+ cpar[1]=cpar[2]-dRSteel2;
+ cpar[3]=cpar[4]-dRSteel2;
+
+ gMC->Gsvolu("YS24", "CONE", idtmed[kSteel], cpar, 5);
+ dz+=cpar[0];
+ gMC->Gspos("YS24", 1, "YGO2", 0., 0., dz, 0, "ONLY");
+ dz+=cpar[0];
+
+ cpar[0]=(zConeE-zPb)/2;
+ cpar[2]=cpar[4];
+ cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin);
+ cpar[1]=cpar[2]-dRSteel2;
+ cpar[3]=cpar[4]-dRSteel2;
+
+ gMC->Gsvolu("YS25", "CONE", idtmed[kSteel], cpar, 5);
+ dz=-dlPb+cpar[0];
+ gMC->Gspos("YS25", 1, "YXO2", 0., 0., dz, 0, "ONLY");
+ dz+=cpar[0];
+
+ tpar[0]=26.;
+ tpar[1]=30.;
+ tpar[2]=(zvac7-zConeE)/2.;
+
+ gMC->Gsvolu("YS26", "TUBE", idtmed[kSteel], tpar, 3);
+ dz+=tpar[2];
+ gMC->Gspos("YS26", 1, "YXO2", 0., 0., dz, 0, "ONLY");
+ dz+=tpar[2];
+
+//
+// 2nd section: vacuum system
+//
+ cpar0[0]=(zvac7-zvac4)/2;
+ cpar0[1]=r2V;
+ cpar0[2]=r2V+dVacuS;
+ cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
+ cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
+ gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
+//
+// insulation
+ cpar[0]=cpar0[0];
+ cpar[1]=cpar0[1]+dTubeS;
+ cpar[2]=cpar0[1]+dTubeS+dInsuS;
+ cpar[3]=cpar0[3]+dTubeS;
+ cpar[4]=cpar0[3]+dTubeS+dInsuS;
+ gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
+ gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
+//
+// clearance
+ cpar[1]=cpar0[1]+dTubeS+dInsuS+dEnveS;
+ cpar[2]=cpar0[1]+dTubeS+dInsuS+dEnveS+dFreeS;
+ cpar[3]=cpar0[3]+dTubeS+dInsuS+dEnveS;
+ cpar[4]=cpar0[3]+dTubeS+dInsuS+dEnveS+dFreeS;
+ gMC->Gsvolu("YP21", "CONE", idtmed[kAir+40], cpar, 5);
+ gMC->Gspos("YP21", 1, "YV21", 0., 0., 0., 0, "ONLY");
+
+ dz=0.;
+ gMC->Gspos("YV21", 1, "YMO2", 0., 0., dz, 0, "ONLY");
+
+
+//
+// Third Section: Bellows and Flange
+//
+ par3[0] = 0.;
+ par3[1] = 360.;
+ par3[2] = 8.;
+ dl=(zvac9-zvac7)/2.;
+
+ par3[3] = -dl;
+ par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
+ par3[5] = 30.;
+
+ par3[6] = -dl+dr21;
+ par3[7] = par3[4]+dr21;
+ par3[8] = 30.;
+
+ par3[9] = par3[6]+dB2;
+ par3[10] = par3[7];
+ par3[11] = 30.;
+
+ par3[12] = par3[9]+dr22;
+ par3[13] = par3[10]+dr22;
+ par3[14] = 30.;
+
+ par3[15] = par3[12]+dF2;
+ par3[16] = par3[13];
+ par3[17] = 30.;
+
+ par3[18] = par3[15]+dr22;
+ par3[19] = par3[16]-dr22;
+ par3[20] = 30.;
+
+ par3[21] = par3[18]+dB2;
+ par3[22] = par3[19];
+ par3[23] = 30.;
+
+ par3[24] = par3[21]+dr23;
+ par3[25] = par3[22]-dr23;
+ par3[26] = 30.;
+//
+ rBox=par3[22]-0.1;
+ Float_t r3=par3[25];
+
+ gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
+
+
+// begin Fluka
+ Float_t rflukaPb[8];
+ for (ifl=0; ifl<8; ifl++) {
+ zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
+ rflukaPb[ifl]= 15.+(zfluka[ifl]-zvac4)*TMath::Tan(thetaOpenPb);
+ rfluka1[ifl] = par3[4+3*ifl];
+ rfluka2[ifl] = par3[5+3*ifl]-4.;
+ rfluka3[ifl] = par3[5+3*ifl];
+ rfvacu0[ifl] = 0.;
+ }
+ for (Int_t i=0; i<8; i++) rfluka0[i]=rBox;
+ rfluka0[0]=0.; rfluka0[7]=0.;
+
+ flukaGeom->Comment("3rd part: Shield");
+ flukaGeom->PolyCone(rflukaPb, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
+
+ if (fPbCone) {
+ flukaGeom->PolyCone(rfluka1, rflukaPb, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
+ } else {
+ flukaGeom->PolyCone(rfluka1, rflukaPb, zfluka, 8, posfluka, "NIW", "MF", "$SHS");
+ }
+
+ flukaGeom->Comment("3rd part: Steel envelope");
+ flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
+ flukaGeom->Comment("3rd part: Vacuum");
+ flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Comment("3rd part: Beam Pipe (left)");
+
+ rf1[0]=0.; rf2[0]=0.;
+ rf1[1] = r3V;
+ rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
+ rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
+ rf1[5]=rf1[4]+dFreeS; rf1[6]= rf1[5]+dProtS; rf1[7]=par3[4];
+ rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
+ rf2[5]=rf2[4]+dFreeS; rf2[6]=rf2[5]+dProtS; rf2[7]=rf1[7]+dr21;
+ flukaGeom->OnionCone(rf1, rf2, 8 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
+
+
+ flukaGeom->Comment("3rd part: Beam Pipe (right)");
+
+ rf1[0]=0.; rf2[0]=0.;
+ rf2[1] = par3[25]-dVacuS;
+ rf1[1] = rf2[1]-dr23*TMath::Tan(thetaOpen2);
+ rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
+ rf1[5]=rf1[4]+dFreeS; rf1[6]=rf1[5]+dProtS;
+ rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
+ rf2[5]=rf2[4]+dFreeS; rf2[6]=par3[25];
+ flukaGeom->OnionCone(rf1, rf2, 7 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
+
+ flukaGeom->Cone(rf1[6], par3[25], par3[22], par3[25],
+ zvac9-dr23 , zvac9, posfluka,"AIR", "MF", "$SHH");
+
+
+
+//
+ flukaGeom->Comment("First Bellow");
+ z1=zvac7+dr21;
+
+ for (Int_t i=0; i<7; i++) {
+ z2=z1+eB2;
+ flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+
+ z1=z2;
+ z2+=lB2/2.-eB2;
+ flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2=z1+eB2;
+ flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2+=lB2/2.-eB2;
+ flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z1=z2;
+ }
+ flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
+ zcy1=z1;
+
+
+ flukaGeom->Comment("Second Bellow");
+ z1=zvac9-dr23;
+ for (Int_t i=0; i<7; i++) {
+ z2=z1-eB2;
+ flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2-=lB2/2.-eB2;
+ flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2=z1-eB2;
+ flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ z1=z2;
+ z2-=lB2/2.-eB2;
+ flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
+ z1=z2;
+ }
+ flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
+
+ zcy2=z1;
+ flukaGeom->Comment("Flange");
+ zfl=(zcy1+zcy2)/2.;
+
+ z1=zfl-dF2/2.;
+ z2=zfl+dF2/2.;
+ flukaGeom->Cylinder(0.,rF2-dFlange, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rF2-dFlange, rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z2=z1;
+ z1=z2-dFlange;
+ flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z2=z1;
+ z1=zcy1;
+ flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+
+ z1=zfl+dF2/2.;
+ z2=z1+dFlange;
+ flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ z1=z2;
+ z2=zcy2;
+ flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
+ flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
+//
+// end Fluka
+
+ parPb[0] = dl;
+ parPb[1] = parPb[10];
+ parPb[2] = 30;
+ parPb[3] = parPb[1]+2.*dl*TMath::Tan(thetaOpenPb);
+ parPb[4] = 30;
+ gMC->Gsvolu("YXO3", "CONE", idtmed[kPb], parPb, 5);
+ gMC->Gspos("YXO3", 1, "YGO3", 0., 0., 0., 0, "ONLY");
+ { // Begin local scope for i
+ for (Int_t i=4; i<26; i+=3) par3[i] = 0;
+ } // End local scope for i
+ gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
+ gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
+
+//
+// Steel envelope
+ tpar[0]=26;
+ tpar[1]=30;
+ tpar[2]=dl;
+ gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
+ gMC->Gspos("YS31", 1, "YXO3", 0., 0., 0., 0, "ONLY");
+ dZ+=dl;
+ gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
+ dZ+=dl;
+
+//
+// 3rd section: vacuum system
+//
+//
+// Bellow2
+//
+ tpar[0]=rB2;
+ tpar[1]=rB2+hB2;
+ tpar[2]=eB2/2.;
+ gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
+ dl1=tpar[2];
+
+ tpar[0]=rB2+hB2-eB2;
+ tpar[1]=rB2+hB2;
+ tpar[2]=(lB2/2.-2.*eB2)/2.;
+ gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
+ dl2=tpar[2];
+
+ tpar[0]=rB2-eB2;
+ tpar[1]=rB2;
+ tpar[2]=lB2/8.;
+ gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
+ dl3=tpar[2];
+
+
+ tpar[0]=0;
+ tpar[1]=rB2+hB2;
+ tpar[2]=lB2/2.;
+ gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
+
+ dz=-tpar[2]+dl3;
+ gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
+ dz+=dl3;
+ dz+=dl1;
+ gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
+ dz+=dl1;
+ dz+=dl2;
+ gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
+ dz+=dl2;
+ dz+=dl1;
+ gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
+ dz+=dl1;
+ dz+=dl3;
+ gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
+
+
+ tpar[0]=0;
+ tpar[1]=rB2+hB2;
+ tpar[2]=7.*lB2/2.;
+ gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
+ dz=-tpar[2]+lB2/2.;
+ { // Begin local scope for i
+ for (Int_t i=0; i<7; i++) {
+ gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
+ dz+=lB2;
+ }
+ } // End local scope for i
+ dz=-dl+dr21+tpar[2];
+ gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
+
+ dz=dl-dr23-tpar[2];
+ gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
+
+//
+// Flange
+
+ tpar[0]=0;
+ tpar[1]=rF2;
+ tpar[2]=dF2/2.;
+ gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
+
+ tpar[0]=rF2-dFlange;
+ tpar[1]=rF2;
+ tpar[2]=dF2/2.;
+ gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
+ gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
+
+ tpar[0]=rB2;
+ tpar[1]=rF2-dFlange;
+ tpar[2]=dFlange/2.;
+ gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
+ dz=-dF2/2.+tpar[2];
+ gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
+ dz= dF2/2.-tpar[2];
+ gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
+
+ dz=dr21/2.-dr23/2.;
+ gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
+
+
+//
+// pipe between flange and bellows
+ tpar[0]=rB2-dTubeS;
+ tpar[1]=rB2;
+ tpar[2]=2.*(dB2+dr22-7.*lB2)/4.;
+ gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
+ dz=dr21/2.-dr23/2.-dF2/2.-tpar[2];
+ gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
+ dz=dr21/2.-dr23/2.+dF2/2.+tpar[2];
+ gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
+
+//
+// 4th section: rear shield and closing cone
+//
+ par4[0] = 0.;
+ par4[1] = 360.;
+ par4[2] = 6.;
+ dl=(zvac12-zvac9)/2.;
+
+ par4[3] = -dl;
+ par4[4] = r3;
+ par4[5] = 30.;
+
+ par4[6] = -dl+(zvac10-zvac9);
+ par4[7] = r3+(zvac10-zvac9) * TMath::Tan(thetaOpen3);
+ par4[8] = 30.;
+
+ par4[9] = par4[6];
+ par4[10] = par4[7];
+ par4[11] = R42;
+
+ par4[12] = -dl+(zvac11-zvac9);
+ par4[13] = r3+(zvac11-zvac9) * TMath::Tan(thetaOpen3);
+ par4[14] = R42;
+
+ par4[15] = par4[12];
+ par4[16] = par4[13];
+ par4[17] = R43;
+
+ par4[18] = -dl+(zvac12-zvac9);
+ par4[19] = rAbs;
+ par4[20] = R43;
+
+ gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 21);
+
+ parPb[0] = (zvac10-zvac9)/2.;
+ parPb[1] = parPb[3];
+ parPb[2] = 30;
+ parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb);
+ parPb[4] = 30;
+ gMC->Gsvolu("YXO4", "CONE", idtmed[kPb], parPb, 5);
+ gMC->Gspos("YXO4", 1, "YGO4", 0., 0., -dl+parPb[0], 0, "ONLY");
+
+ parPb[0] = (zvac12-zvac10)/2.;
+ parPb[1] = parPb[3];
+ parPb[2] = 31.;
+ parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb);
+ parPb[4] = 31.;
+ gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5);
+ gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(zvac10-zvac9)+parPb[0], 0, "ONLY");
+ { // Begin local scope for i
+ for (Int_t i=4; i<20; i+=3) par4[i] = 0;
+ } // End local scope for i
+
+ gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 21);
+ gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
+
+
+
+ dZ+=dl;
+ gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
+ dZ+=dl;
+//
+// Closing concrete cone
+//
+ cpar[0]=(zvac12-zvac11)/2.;
+ cpar[1] = r3+(zvac11-zvac9) * TMath::Tan(thetaOpen3);
+ cpar[2] = cpar[1]+0.001;
+ cpar[3] = rAbs;
+ cpar[4] = cpar[2];
+ gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
+ dz=dl-cpar[0];
+ gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
+
+//
+// begin Fluka
+ Float_t r10=r3+(zvac10-zvac9) * TMath::Tan(thetaOpen3);
+ Float_t r11=cpar[1];
+ Float_t rPb1=15.+(zvac9-zvac4)* TMath::Tan(thetaOpenPb);
+ Float_t rPb2=15.+(zvac10-zvac4)* TMath::Tan(thetaOpenPb);
+ flukaGeom->Comment("4th part: Shield");
+
+ flukaGeom->Cone(rPb1, rPb2, 26.0, 26.0, zvac9, zvac10,
+ posfluka, "LEAD", "NF", "$SHH");
+ if (fPbCone) {
+ flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9, zvac10,
+ posfluka, "LEAD", "NF", "$SHS");
+ } else {
+ flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9, zvac10,
+ posfluka, "NIW", "NF", "$SHS");
+ }
+
+
+ rPb1=rPb2;
+ rPb2=15.+(zvac11-zvac4)* TMath::Tan(thetaOpenPb);
+ flukaGeom->Cone(rPb1, rPb2, 30.0, 30.0, zvac10, zvac11,
+ posfluka, "LEAD", "NF", "$SHH");
+ if (fPbCone) {
+ flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11,
+ posfluka, "LEAD", "NF", "$SHH");
+ } else {
+ flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11,
+ posfluka, "NIW", "NF", "$SHH");
+ }
+
+ flukaGeom->Cylinder( rPb2, 30.0, zvac11, zvac12,
+ posfluka, "LEAD", "NF", "$SHH");
+ if (fPbCone) {
+ flukaGeom->Cylinder( cpar[1], rPb2, zvac11, zvac12,
+ posfluka, "LEAD", "NF", "$SHH");
+ } else {
+ flukaGeom->Cone(r10, r11, rPb1, rPb2, zvac10, zvac11,
+ posfluka, "NIW", "NF", "$SHH");
+ }
+
+ flukaGeom->Comment("4th part: Steel Envelope");
+ flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH");
+ flukaGeom->Comment("4th part: Closing Cone");
+ flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12,
+ posfluka, "PORTLAND", "NF", "$SHH");
+ flukaGeom->Comment("4th part: VACUUM");
+ flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12,
+ posfluka, "VACUUM", "NF", "$SHH");
+//
+// end Fluka
+
+//
+// Steel envelope
+//
+ dz=-dl;
+ tpar[0]=26.;
+ tpar[1]=30.;
+ tpar[2]=(zvac10-zvac9)/2.;
+ gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
+ dz+=tpar[2];
+ gMC->Gspos("YS41", 1, "YXO4", 0., 0., 0., 0, "ONLY");
+ dz+=tpar[2];
+/*
+ tpar[0]=30.;
+ tpar[1]=R41;
+ tpar[2]=2.;
+ gMC->Gsvolu("YS42", "TUBE", idtmed[kSteel], tpar, 3);
+ dz+=tpar[2];
+ gMC->Gspos("YS42", 1, "YGO4", 0., 0., dz, 0, "ONLY");
+ dz+=tpar[2];
+*/
+ tpar[0]=R41-dRSteel2;
+ tpar[1]=R41;
+ tpar[2]=(zvac11-zvac10)/2.;
+ gMC->Gsvolu("YS43", "TUBE", idtmed[kSteel], tpar, 3);
+ dz+=tpar[2];
+ gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
+//
+// rear lead shield
+//
+ tpar[0]=R41;
+ tpar[1]=R42;
+ tpar[2]=(zvac11-zvac10)/2.;
+ gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
+ dz-=0;
+ gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
+
+ tpar[0]=R42-5;
+ tpar[1]=R42;
+ tpar[2]=(zvac11-zvac10)/2.;
+ gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
+ gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
+
+//
+// rear Fe shield
+//
+
+ tpar[0]=31.;
+ tpar[1]=R43;
+ tpar[2]=(zvac12-zvac11)/2.;
+ gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
+ dz=dl-tpar[2];
+ gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
+
+ tpar[0]=31.;
+ tpar[1]=R43;
+ tpar[2]=2.5;
+ gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
+ dz=-(zvac12-zvac11)/2.+tpar[2];
+ gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
+//
+// Magnet element
+//
+ tpar[0]=0.;
+ tpar[1]=R43;
+ tpar[2]=50.;
+ gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
+ tpar[0]=rAbs;
+ tpar[1]=R43;
+ tpar[2]=50.;
+ gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
+ gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
+
+//
+
+ dz=zvac12+50.;
+ gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+
+
+//
+//
+// 4th section: vacuum system
+//
+// up to closing cone
+ cpar0[0]=(zvac11-zvac9)/2;
+ cpar0[1]=r3-dVacuS;
+ cpar0[2]=r3;
+ cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
+ cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
+ gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
+//
+// insulation
+ cpar[0]=cpar0[0];
+ cpar[1]=cpar0[1]+dTubeS;
+ cpar[2]=cpar0[1]+dTubeS+dInsuS;
+ cpar[3]=cpar0[3]+dTubeS;
+ cpar[4]=cpar0[3]+dTubeS+dInsuS;
+ gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
+ gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
+//
+// clearance
+ cpar[1]=cpar0[2]-dProtS-dFreeS;
+ cpar[2]=cpar0[2]-dProtS;
+ cpar[3]=cpar0[4]-dProtS-dFreeS;
+ cpar[4]=cpar0[4]-dProtS;
+ gMC->Gsvolu("YP31", "CONE", idtmed[kVacuum+40], cpar, 5);
+ gMC->Gspos("YP31", 1, "YV31", 0., 0., 0., 0, "ONLY");
+
+ dz=-dl+cpar[0];
+ gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
+
+//
+// begin Fluka
+ rf1[0]=0.; rf2[0]=0.;
+ rf1[1]=cpar0[1]; rf2[1]=rf1[1]+(zvac10-zvac9)*TMath::Tan(thetaOpen3);
+
+ rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
+ rf1[5]=rf1[4]+dFreeS; rf1[6]=r3;
+ rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
+ rf2[5]=rf2[4]+dFreeS; rf2[6]=r10;
+
+ flukaGeom->Comment("4th part: Beam pipe lateral structure");
+ for (Int_t i=0; i<7; i++) fieldsA[i] = "NF";
+
+ flukaGeom->OnionCone(rf1, rf2, 7 , zvac9, zvac10, posfluka, materialsA, fieldsA, cutsA);
+
+ rf1[0]=0.; rf2[0]=0.;
+ rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3);
+
+ rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
+ rf1[5]=rf1[4]+dFreeS; rf1[6]=r10;
+ rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
+ rf2[5]=rf2[4]+dFreeS; rf2[6]=r11;
+
+ flukaGeom->OnionCone(rf1, rf2, 7 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA);
+ flukaGeom->Finish();
+//
+// end Fluka
+
+//
+// closing cone
+ cpar0[0]=(zvac12-zvac11)/2;
+ cpar0[1]=r3-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
+ cpar0[2]=r3 +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
+ cpar0[3]=rVacu;
+ cpar0[4]=rAbs;
+ gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
+//
+// insulation
+ cpar[0]=cpar0[0];
+ cpar[1]=cpar0[1]+dTubeS;
+ cpar[2]=cpar0[1]+dTubeS+dInsuS;
+ cpar[3]=cpar0[3]+dTubeS;
+ cpar[4]=cpar0[3]+dTubeS+dInsuS;
+ gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
+ gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
+//
+// clearance
+ cpar[1]=cpar0[2]-dProtS-dFreeS;
+ cpar[2]=cpar0[2]-dProtS;
+ cpar[3]=cpar0[4]-dProtS-dFreeS;
+ cpar[4]=cpar0[4]-dProtS;
+ gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5);
+ gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY");
+
+ dz=dl-cpar[0];
+ gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
+//
+//
+// MUON trigger wall
+//
+ tpar[0] = 50.;
+ tpar[1] = 310.;
+ tpar[2] = (zFilterOut - zFilterIn) / 2.;
+ gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
+ dz = (zFilterIn + zFilterOut) / 2.;
+ tpar[2] -= 10.;
+ gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
+ gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+//
+// Shielding close to chamber
+//
+ cpar[0]=(zch1-dzch-1.-zRear)/2.;
+ cpar[1]=R11;
+ cpar[2]=zRear*TMath::Tan(accMin);
+ cpar[3]=R11;
+ cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin);
+ gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
+ dz=zRear+cpar[0];
+ gMC->Gspos("YCS1", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+
+ cpar[0]=(zvac4-(zch1+dzch+1.))/2.;
+ cpar[1]=R11;
+ cpar[2]=(zvac4-2.*cpar[0])*TMath::Tan(accMin);
+ cpar[3]=R11;
+ cpar[4]=R21;
+ gMC->Gsvolu("YCS2", "CONE", idtmed[kNiCuW], cpar, 5);
+ dz=zvac4-cpar[0];
+ gMC->Gspos("YCS2", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+
+ cpar[0]=(dzch-1.);
+ cpar[1]=R11;
+ cpar[2]=(zch1-dzch+1.)*TMath::Tan(accMin);
+ cpar[3]=R11;
+ cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin);
+ gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
+ dz=zch1;
+ gMC->Gspos("YCS3", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+
+
+ cpar[0]=(zch2-dzch-1.-zvac4)/2.;
+ cpar[1]=R21;
+ cpar[2]=zvac4*TMath::Tan(accMin);
+ cpar[3]=R21;
+ cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin);
+ gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
+ dz=zvac4+cpar[0];
+ gMC->Gspos("YCS4", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+
+
+ cpar[0]=(zvac6-(zch2+dzch+1.))/2.;
+ cpar[1]=R21;
+ cpar[2]=(zvac6-2.*cpar[0])*TMath::Tan(accMin);
+ cpar[3]=R21;
+ cpar[4]=zvac6*TMath::Tan(accMin);
+ gMC->Gsvolu("YCS5", "CONE", idtmed[kNiCuW], cpar, 5);
+ dz=zvac6-cpar[0];
+ gMC->Gspos("YCS5", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+
+ cpar[0]=(dzch-1.);
+ cpar[1]=R21;
+ cpar[2]=(zch2-dzch+1.)*TMath::Tan(accMin);
+ cpar[3]=R21;
+ cpar[4]=cpar[2]+2.*cpar[0]*TMath::Tan(accMin);
+ gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
+ dz=zch2;
+ gMC->Gspos("YCS6", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+//
+// Outer Pb Cone
+ if (fPbCone) {
+ cpar[0]=(zFilterIn-zConeE)/2.;
+ cpar[1]=30.;
+ cpar[2]=30.001;
+ cpar[3]=30.;
+ cpar[4]=30.+2.*cpar[0]*TMath::Tan(thetaOpenPbO);
+
+ gMC->Gsvolu("YOPB", "CONE", idtmed[kPb], cpar, 5);
+ dz=zConeE+cpar[0];
+ gMC->Gspos("YOPB", 1, "ALIC", 0., 0., dz, 0, "ONLY");
+ }
+}
+
+void AliSHILvF::Init()
+{
+ //
+ // Initialise the muon shield after it has been built
+ //
+ Int_t i;
+ //
+ printf("\n");
+ for(i=0;i<35;i++) printf("*");
+ printf(" SHILvF_INIT ");
+ for(i=0;i<35;i++) printf("*");
+ printf("\n");
+ //
+ // Here the SHIL initialisation code (if any!)
+ for(i=0;i<80;i++) printf("*");
+ printf("\n");
+}
+
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff