/**************************************************************************
* 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. *
**************************************************************************/
/*
$Log$
Revision 1.6 2001/04/23 23:12:41 morsch
Overlap in closing cone corrected (thanks to Ivana Hrivnacova)
Revision 1.5 2001/03/16 16:26:05 morsch
Put vacuum in beam-pipe not air.
Revision 1.4 2001/01/31 11:55:27 hristov
Loop variables declared once (required by HP)
Revision 1.3 2001/01/30 12:28:27 morsch
Recess station 1 changed do make space for chambers.
Revision 1.2 2000/12/04 16:30:02 morsch
Update to geometry defined for the Muon Spectrometer Addendum to the TDR.
*/
#include "AliSHILvF.h"
#include "AliRun.h"
#include "AliMC.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
/*
*/
//End_Html
//Begin_Html
/*
*/
//End_Html
Float_t cpar[5], cpar0[5], tpar[3], par1[39], par2[27], par3[27],
par4[21], par0[45];
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=1715, 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 i=0,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];
par1[35] = R11;
par1[36] = -dl+zvac4-zstart;
par1[37] = par1[34];
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", "$SHS");
flukaGeom->Comment("Vacuum");
flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
//
// end Fluka
for (i=4; i<38; i+=3) par1[i] = 0;
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.;
for (i=0; i<10; i++) {
gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
dz+=lB1;
}
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 (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 (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", "$SHH");
flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
flukaGeom->Cylinder(rF1+0.05, 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 (i=0; i<7; i++) rf1[i]=rf2[i];
for (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;
flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
flukaGeom->OnionCone(rf1, rf2, 8 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
for (i=0; i<8; i++) rf2[i]=rf1[i];
for (i=1; i<7; i++) rf1[i]=rf2[i];
rf1[7]=rf2[7];
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 2
par2[3] = -dl;
par2[4] = r2;
par2[5] = R21;
par2[6] = -dl+10.;
par2[7] = r2;
par2[8] = R21;
par2[9] = -dl+(zvac6-zvac4);
par2[10] = r2+(zvac6-zvac4-10.) * 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-zvac4-10.) * 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-zvac4-10.) * TMath::Tan(thetaOpen2);
par2[20] = 30.;
par2[21] = -dl+(zvac7-zvac4);
par2[22] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
par2[23] = 30.;
gMC->Gsvolu("YGO2", "PCON", idtmed[kNiCuW+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 (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
rf2[7]=rf1[7];
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 (0)");
flukaGeom->OnionCone(rf1, rf2, 11 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
for (i=0; i<11; i++) rf1[i]=rf2[i];
for (i=1; i<7; i++)
rf2[i]=rf1[i]+20.*TMath::Tan(thetaOpenB);
rf2[7]=rf1[7];
rf2[8]=rf1[8]+20.*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 (1)");
flukaGeom->OnionCone(rf1, rf2, 11 , zvac4+4, zvac4+24, posfluka, materials1, fields1, cuts1);
for (i=0; i<11; i++) rf1[i]=rf2[i];
for (i=1; i<7; i++)
rf2[i]=rf1[i]+(zvac6-zvac4-24.)*TMath::Tan(thetaOpenB);
rf2[7]=rf1[7]+(zvac6-zvac4-24.)*TMath::Tan(thetaOpen2);
rf2[8]=rf1[8]+(zvac6-zvac4-24.)*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+24, zvac6, posfluka, materials1, fields1, cuts1);
for (i=0; i<11; i++) rf1[i]=rf2[i];
for (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 (i=0; i<11; i++) rf1[i]=rf2[i];
for (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 (i=0; i<11; i++) rf1[i]=rf2[i];
for (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 (i=0; i<11; i++) rf1[i]=rf2[i];
for (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, 10 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
// Steel envelope and recesses for station 3
flukaGeom->Comment("Steel envelope and recesses for station 3");
flukaGeom->Cylinder(rf1[9],rf1[10], zConeE, zch31, posfluka, materials1[9], fields1[9], cuts1[9]);
flukaGeom->Cylinder(rf1[9], rf1[10]-1, zch31, zch32, posfluka, materials1[9], fields1[9], cuts1[9]);
flukaGeom->Cylinder(rf1[10]-1, rf1[10], zch31, zch32, posfluka, "AIR", fields1[9], cuts1[9]);
flukaGeom->Cylinder(rf1[9], rf1[10], zch32, zvac7, posfluka, materials1[9], fields1[9], cuts1[9]);
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.;
Float_t rPbLast=parPb[10];
gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 12);
gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
parPb[4] = r2+(zPb-zvac3) * TMath::Tan(thetaOpen2);
parPb[5] = 17.657;
parPb[7] = r2+(zConeE-zvac3) * TMath::Tan(thetaOpen2);
parPb[8] = parPb[5]+(zConeE-zPb)*TMath::Tan(thetaOpenPb);
parPb[10] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
parPb[11] = parPb[8]+(zvac7-zConeE)*TMath::Tan(thetaOpenPb);
gMC->Gsvolu("YYO2", "PCON", idtmed[iHeavy+40], parPb, 12);
gMC->Gspos("YYO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
for (i=4; i<23; i+=3) par2[i] = 0;
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
//
// (1)
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];
// (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];
// (3)
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];
// (4)
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];
// (5)
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];
// (6)
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];
// Recess in steel for station 3
//
tpar[0]=29.;
tpar[1]=30.;
tpar[2]=(zch32-zch31)/2.;
gMC->Gsvolu("YS27", "TUBE", idtmed[kAir], tpar, 3);
dz+=(tpar[2]+zch31-zConeE);
gMC->Gspos("YS27", 1, "YS26", 0., 0., dz, 0, "ONLY");
//
//
// 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];
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 (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", "$SHH");
flukaGeom->Comment("3rd part: Beam Pipe (left)");
rf1[0]=0.; rf2[0]=0.;
rf1[1] = r3V;
rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
rf1[5]=rf1[4]+dFreeS; rf1[6]= rf1[5]+dProtS; rf1[7]=par3[4];
rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
rf2[5]=rf2[4]+dFreeS; rf2[6]=rf2[5]+dProtS; rf2[7]=rf1[7]+dr21;
flukaGeom->OnionCone(rf1, rf2, 8 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
flukaGeom->Comment("3rd part: Beam Pipe (right)");
rf1[0]=0.;
rf1[1] = par3[25]-dr23;
rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
rf1[5]=rf1[4]+dFreeS; rf1[6]=par3[25];
flukaGeom->OnionCylinder(rf1, 7 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
//
flukaGeom->Comment("First Bellow");
z1=zvac7+dr21;
for (i=0; i<7; i++) {
z2=z1+eB2;
flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$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 (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", "$SHH");
zcy2=z1;
flukaGeom->Comment("Flange");
zfl=(zcy1+zcy2)/2.;
z1=zfl-dF2/2.;
z2=zfl+dF2/2.;
flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
flukaGeom->Cylinder(rF2+0.02, 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] = rPbLast;
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");
for (i=4; i<26; i+=3) par3[i] = 0;
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.;
for (i=0; i<7; i++) {
gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
dz+=lB2;
}
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]=rF2-2.;
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]=rF2-2.;
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");
Float_t dHorZ=55.;
//
// 4th section: rear shield and closing cone
//
par4[0] = 0.;
par4[1] = 360.;
par4[2] = 7.;
dl=(zvac12-zvac9)/2.;
par4[3] = -dl;
par4[4] = r3;
par4[5] = 30.;
par4[6] = -dl+dHorZ;
par4[7] = r3;
par4[8] = 30.;
par4[9] = -dl+(zvac10-zvac9);
par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
par4[11] = 30.;
par4[12] = par4[9];
par4[13] = par4[10];
par4[14] = R42;
par4[15] = -dl+(zvac11-zvac9);
par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
par4[17] = R42;
par4[18] = par4[15];
par4[19] = par4[16];
par4[20] = R43;
par4[21] = -dl+(zvac12-zvac9);
par4[22] = rVacu+dVacuS;
par4[23] = R43;
gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
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");
for (i=4; i<23; i+=3) par4[i] = 0;
gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
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-dHorZ) * TMath::Tan(thetaOpen3);
cpar[2] = cpar[1]+0.001;
cpar[3] = rVacu + dVacuS;
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-dHorZ) * TMath::Tan(thetaOpen3);
Float_t r11=cpar[1];
Float_t rPb0=15.+(zvac9-zvac4)* TMath::Tan(thetaOpenPb);
Float_t rPb1=15.+(zvac9+dHorZ-zvac4)* TMath::Tan(thetaOpenPb);
Float_t rPb2=15.+(zvac10-zvac4)* TMath::Tan(thetaOpenPb);
flukaGeom->Comment("4th part: Shield");
flukaGeom->Cone(rPb0, rPb1, 26.0, 26.0, zvac9, zvac9+dHorZ,
posfluka, "LEAD", "NF", "$SHH");
if (fPbCone) {
flukaGeom->Cone(r3, r3, rPb0, rPb1, zvac9, zvac9+dHorZ,
posfluka, "LEAD", "NF", "$SHS");
} else {
flukaGeom->Cone(r3, r3, rPb0, rPb1, zvac9, zvac9+dHorZ,
posfluka, "NIW", "NF", "$SHS");
}
flukaGeom->Cone(rPb1, rPb2, 26.0, 26.0, zvac9+dHorZ, zvac10,
posfluka, "LEAD", "NF", "$SHH");
if (fPbCone) {
flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9+dHorZ, zvac10,
posfluka, "LEAD", "NF", "$SHS");
} else {
flukaGeom->Cone(r3, r10, rPb1, rPb2, zvac9+dHorZ, 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->Cylinder( cpar[1], rPb2, zvac11, zvac12,
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
r3V=r3-1.0;
cpar0[0]=(zvac11-zvac9)/2;
cpar0[1]=r3V-dVacuS;
cpar0[2]=r3V;
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
flukaGeom->Comment("4th part: Beam pipe lateral structure");
for (i=0; i<7; i++) fieldsA[i] = "NF";
rf1[0]=0.; rf2[0]=0.;
rf1[1]=cpar0[1]; rf2[1]=rf1[1]+dHorZ*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]=r3;
flukaGeom->OnionCone(rf1, rf2, 7 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
rf1[0]=0.; rf2[0]=0.;
rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*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->OnionCone(rf1, rf2, 7 , zvac9+dHorZ, 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);
//
// end Fluka
//
// closing cone
cpar0[0]=(zvac12-zvac11)/2;
cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
cpar0[3]=rVacu;
cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS;
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]=(zch11-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-zch12)/2.;
cpar[1]=R11;
cpar[2]=zch12*TMath::Tan(accMin);
cpar[3]=R11;
cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin);
gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
dz=zvac4-cpar[0];
gMC->Gspos("YCS3", 1, "ALIC", 0., 0., dz, 0, "ONLY");
// Recess station 1
cpar[0]=(zch12-zch11)/2.;
cpar[1]=R11;
cpar[2]=18.;
cpar[3]=R11;
cpar[4]=17.9;
gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
dz=zch11+cpar[0];
gMC->Gspos("YCS2", 1, "ALIC", 0., 0., dz, 0, "ONLY");
Float_t ptubs[5];
ptubs[0] = R11;
ptubs[1] = 17.9;
ptubs[2] = 0.;
// phi_min, phi_max
ptubs[3] = 0.;
ptubs[4] = 90.;
gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
Int_t idrotm[1799];
AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
// Int_t ipos;
dz=-cpar[0];
// 1.
ptubs[2]=6.5/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
// 2.
ptubs[2]=5.0/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
// 3.
ptubs[2]=5.0/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
// 4.
ptubs[2]=6.5/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
cpar[0]=(zch21-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-zch22)/2.;
cpar[1]=R21;
cpar[2]=zch22*TMath::Tan(accMin);
cpar[3]=R21;
cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin);
gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
dz=zvac6-cpar[0];
gMC->Gspos("YCS6", 1, "ALIC", 0., 0., dz, 0, "ONLY");
// Recess station 2
cpar[0]=(zch22-zch21)/2.;
cpar[1]=R21;
cpar[2]=23.;
cpar[3]=R21;
cpar[4]=23.;
gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
dz=zch21+cpar[0];
gMC->Gspos("YCS5", 1, "ALIC", 0., 0., dz, 0, "ONLY");
ptubs[0] = R21;
ptubs[1] = 23;
ptubs[2] = 0.;
ptubs[3] = 0.;
ptubs[4] = 90.;
gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
dz=-cpar[0];
// 1.
ptubs[2]=7.5/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
// 2.
ptubs[2]=6.0/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
// 3.
ptubs[2]=6.0/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
// 4.
ptubs[2]=7.5/2.;
dz+=ptubs[2];
gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
dz+=ptubs[2];
dz+=1.5;
//
// begin Fluka
flukaGeom->Cone(R11, R11, -1., -1.,
zRear, zch11, posfluka,"NIW", "MF", "$SHS");
flukaGeom->Cone(R11, R11, -1., -1.,
zch11, zch12, posfluka,"AIR", "MF", "$SHS");
flukaGeom->Cone(R11, R11, -1., -1.,
zch12, zvac4, posfluka,"NIW", "MF", "$SHS");
flukaGeom->Cone(R21, R21, -1., -1.,
zvac4, zch21, posfluka,"NIW", "MF", "$SHS");
flukaGeom->Cone(R21, R21, -1., -1.,
zch21, zch22, posfluka,"AIR", "MF", "$SHS");
flukaGeom->Cone(R21, R21, -1., -1.,
zch22, zvac6, posfluka,"NIW", "MF", "$SHS");
flukaGeom->Finish();
//
// end Fluka
//
// Outer Pb Cone
if (fPbCone) {
par0[0] = 0.;
par0[1] = 360.;
par0[2] = 10.;
/*
// start of cone
par0[3] = zConeE;
par0[4] = 30.;
par0[5] = 30.01;
// 3rd station
par0[6] = zch31;
par0[7] = 30.;
par0[8] = 30.+(zch31-zConeE)*TMath::Tan(thetaOpenPbO);
par0[9] = zch31;
par0[10] = 30.0;
par0[11] = par0[8]-1.;
par0[12] = zch32;
par0[13] = 30.0;
par0[14] = par0[11];
*/
par0[ 3] = zch32;
par0[ 4] = 30.;
par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
// 4th station
par0[ 6] = zch41;
par0[ 7] = 30.;
par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
par0[ 9] = zch41;
par0[10] = 30.;
par0[11] = 37.5;
// recess erice2000
par0[12] = zch42;
par0[13] = 30.;
par0[14] = par0[11];
par0[15] = zch42;
par0[16] = 30.;
par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
// 5th station
par0[18] = zch51;
par0[19] = 30.;
par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
par0[21] = zch51;
par0[22] = 30.;
par0[23] = 37.5; // recess erice2000
par0[24] = zch52;
par0[25] = 30.;
par0[26] = par0[23];
par0[27] = zch52;
par0[28] = 30.;
par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
// end of cone
par0[30] = zFilterIn;
par0[31] = 30.;
par0[32] = par0[29];
//
gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
dz=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;
//
if(fDebug) {
printf("\n%s: ",ClassName());
for(i=0;i<35;i++) printf("*");
printf(" SHILvF_INIT ");
for(i=0;i<35;i++) printf("*");
printf("\n%s: ",ClassName());
//
// Here the SHIL initialisation code (if any!)
for(i=0;i<80;i++) printf("*");
printf("\n");
}
}