/**************************************************************************
* 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 1.12.6.2 2002/07/24 10:08:27 alibrary
Updating VirtualMC
Revision 1.16 2002/07/08 15:13:24 morsch
Position of bellow.
Revision 1.15 2002/05/30 11:58:34 morsch
More robust geometry for bellows: use divisions and neg. parameters.
Revision 1.14 2002/05/29 11:23:46 morsch
Numerical overlap for 2nd bellow corrected.
Revision 1.13 2002/05/02 12:50:06 morsch
For G4: gMC->VolId(...) replaced by gAlice->GetModule(...).
Revision 1.12 2002/01/21 11:31:21 morsch
ALIFE output only on demand.
Revision 1.11 2001/11/17 01:29:21 morsch
Obsolete and wrong volume YXO5 removed.
Revision 1.10 2001/11/16 08:57:42 morsch
Volume YP32 obsolete.
Revision 1.9 2001/11/12 10:19:30 morsch
Correction of uninitialized array element problem.
Revision 1.8 2001/10/25 08:50:57 morsch
New beamshield geometry with increased tolerances and insulation thickness.
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
SetWriteGeometry();
SetPbCone();
}
//_____________________________________________________________________________
void AliSHILvF::CreateGeometry()
{
//
// Build muon shield geometry
//
//
//Begin_Html
/*
*/
//End_Html
//Begin_Html
/*
*/
//End_Html
Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
par4[21], par0[100];
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
Int_t i=0,ifl=0;
Float_t posfluka[3]={0., 0., 0.};
Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
AliALIFE* flukaGeom = 0;
if (fWriteGeometry) {
flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
}
//
// end Fluka
//
// Mother volume
//
Float_t dRear1=dRear;
Float_t zstart=zRear-dRear1;
par0[0] = 0.;
par0[1] = 360.;
par0[2] = 28.;
Float_t dl=(zvac12-zstart)/2.;
dz=zstart+dl;
//
// start
par0[3] = -dl;
par0[4] = 0.;
par0[5] = zstart * TMath::Tan(accMin);
// recess station 1
par0[6] = -dz+zch11;
par0[7] = 0.;
par0[8] = zch11 * TMath::Tan(accMin);
par0[9] = par0[6];
par0[10] = 0.;
par0[11] = 17.9;
par0[12] = -dz+zch12;
par0[13] = 0.;
par0[14] = 17.9;
par0[15] = par0[12];
par0[16] = 0.;
par0[17] = zch12 * TMath::Tan(accMin);
// recess station 2
par0[18] = -dz+zch21;
par0[19] = 0.;
par0[20] = zch21 * TMath::Tan(accMin);
par0[21] = -dz+zch21;
par0[22] = 0.;
par0[23] = 23.;
par0[24] = -dz+zch22;
par0[25] = 0.;
par0[26] = 23.;
par0[27] = -dz+zch22;
par0[28] = 0.;
par0[29] = zch22 * TMath::Tan(accMin);
//
par0[30] = -dz+zvac6;
par0[31] = 0.;
par0[32] = zvac6 * TMath::Tan(accMin);
// end of 2 deg cone
par0[33] = -dz+zConeE;
par0[34] = 0.;
par0[35] = 30.;
par0[36] = -dz+zch31;
par0[37] = 0.;
par0[38] = 30.;
par0[39] = -dz+zch31;
par0[40] = 0.;
par0[41] = 29.;
par0[42] = -dz+zch32;
par0[43] = 0.;
par0[44] = 29.;
// start of 1.6 deg cone
par0[45] = -dz+zch32;
par0[46] = 0.;
par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
// recess station 4
par0[48] = -dz+zch41;
par0[49] = 0.;
par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
par0[51] = -dz+zch41;
par0[52] = 0.;
par0[53] = 37.5;
par0[54] = -dz+zch42;
par0[55] = 0.;
par0[56] = 37.5;
par0[57] = -dz+zch42;
par0[58] = 0.;
par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
// recess station 5
par0[60] = -dz+zch51;
par0[61] = 0.;
par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
par0[63] = -dz+zch51;
par0[64] = 0.;
par0[65] = 37.5;
par0[66] = -dz+zch52;
par0[67] = 0.;
par0[68] = 37.5;
par0[69] = -dz+zch52;
par0[70] = 0.;
par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
// end of cone
par0[72] = -dz+zvac10;
par0[73] = 0.;
par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO);
par0[75] = -dz+zvac10;
par0[76] = 0.;
par0[77] = R42;
par0[78] = -dz+zvac11;
par0[79] = 0.;
par0[80] = R42;
par0[81] = -dz+zvac11;
par0[82] = 0.;
par0[83] = R43;
par0[84] = -dz+zvac12;
par0[85] = 0.;
par0[86] = R43;
gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
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]+dr11/2.;
par1[10] = par1[7]+dr11;
par1[11] = (zvac1+dr11/2.) * 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];
par1[38] = R11;
Float_t r2 = par1[37];
Float_t rBox= par1[31]-0.1;
Float_t rc1 = par1[7];
gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39);
//
// begin Fluka
Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
if (fWriteGeometry) {
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;
}
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=0; i<39; i++) {
pars1[i] = par1[i];
}
for (i=4; i<38; i+=3) pars1[i] = 0.;
gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 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-dRSteel2;
tpar[1]=R11;
tpar[2]=(zvac4-zvac3)/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
if (fWriteGeometry) {
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=-lB1/2.+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+0.5;
tpar[2]=12.*lB1/2.;
gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
gMC->Gsdvn("YB1S", "YBM1", 12 , 3);
Float_t bsize = tpar[2];
tpar[0]=rB1+hB1;
tpar[2]=-lB1/2.;
gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
gMC->Gspos("YBI1", 1, "YB1S", 0., 0., 0., 0, "ONLY");
gMC->Gspos("YBU1", 1, "YB1S", 0., 0., 0., 0, "ONLY");
dz=-dl+(zvac1-zstart)+dr11/2.+bsize;
gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
// dz=dl-dr13-(zvac4-zvac3)-bsize;
// gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
//
// Flange
tpar[0]=0;
tpar[1]=rF1+0.6;
tpar[2]=dF1/2.;
gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
// Steel
tpar[0]=rB1;
tpar[1]=rF1+0.6;
tpar[2]=dF1/2.;
gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
// Insulation
tpar[0]=rF1;
tpar[1]=rF1+0.5;
tpar[2]=dF1/2.;
gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
dz=-dl+(zvac1-zstart)+dr11/2.+2.*bsize+dF1/2.+3.;
gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
//
// pipe between flange and bellows
//
// Steel
tpar[0]=rB1-dTubeS;
tpar[1]=rB1+0.6;
tpar[2]=1.5;
gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
// Insulation
tpar[0]=rB1;
tpar[1]=rB1+0.5;
gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
dz=dz-1.5-dF1/2.;
gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
dz=dz+3.0+dF1;
gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
//
// begin Fluka
Float_t z1, z2, zcy1, zcy2, zfl;
if (fWriteGeometry) {
flukaGeom->Comment("First Bellow");
z1=zvac1+dr11;
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");
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", "$SHH");
zcy2=z1;
flukaGeom->Comment("Flange");
zfl=(zcy1+zcy2)/2.;
z1=zfl-dF1/2.;
z2=zfl+dF1/2.;
flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$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", "$SHH");
}
// end Fluka
//
// Pipe+Heating 1.5 mm
// Heating Jacket 5.0 mm
// Protection 1.0 mm
// ========================
// 7.5 mm
// pipe and heating jackets outside bellows
//
// left side
cpar0[0]=(zvac1+dr11/2.-zstart)/2;
cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
//
// insulation
dTubeS=0.15;
cpar[0]=cpar0[0];
cpar[1]=cpar0[1]+0.15;
cpar[2]=cpar0[1]+0.65;
cpar[3]=cpar0[3]+0.15;
cpar[4]=cpar0[3]+0.65;
gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
dz=-dl+cpar0[0];
gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
// begin Fluka
//
Float_t rf1[10], rf2[10];
char* materialsA[7]
= {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
char* fieldsA[7]
= {"MF", "MF", "MF", "MF", "MF", "MF"};
char* cutsA[7]
= {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
if (fWriteGeometry) {
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]=par1[4];
rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
rf2[5]=par1[7];
flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
for (i=0; i<6; i++) rf1[i]=rf2[i];
for (i=1; i<6; 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", "$SHH");
}
//
// end Fluka
// right side
dTubeS = 0.35;
dVacuS += 0.25;
cpar0[0] = (zvac4-zvac3)/2;
cpar0[1] = rB1;
cpar0[2] = cpar0[1]+dVacuS;
cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
Float_t r2V=cpar0[3];
//
// insulation
cpar[0] = cpar0[0];
cpar[1] = cpar0[1]+dTubeS;
cpar[2] = cpar0[1]+dTubeS+dInsuS;
cpar[3] = cpar0[3]+dTubeS;
cpar[4] = cpar0[3]+dTubeS+dInsuS;
gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
dz=dl-cpar0[0];
gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
//
// begin Fluka
char* materialsB[5]
= {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
char* fieldsB[5]
= {"MF", "MF", "MF", "MF", "MF"};
char* cutsB[5]
= {"$SHH","$SHH","$SHH","$SHH","$SHH"};
if (fWriteGeometry) {
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]=r2;
rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
rf2[5]=r2;
flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
flukaGeom->OnionCone(rf1, rf2, 6 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
for (i=0; i<6; i++) rf2[i]=rf1[i];
for (i=1; i<5; i++) rf1[i]=rf2[i];
rf1[5]=rf2[5]+dr13;
flukaGeom->OnionCone(rf1, rf2, 6 , 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] = 11.;
dl=(zvac7-zvac4)/2.;
// recess station 2
par2[3] = -dl;
par2[4] = r2;
par2[5] = R21;
par2[6] = -dl+.1;
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.;
// recess station 3
par2[21] = -dl+(zch31-zvac4);
par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
par2[23] = 30.;
par2[24] = -dl+(zch31-zvac4);
par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
par2[26] = 29.;
par2[27] = -dl+(zch32-zvac4);
par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
par2[29] = 29.;
par2[30] = -dl+(zch32-zvac4);
par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
par2[32] = 30.;
par2[33] = -dl+(zvac7-zvac4);
par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
par2[35] = 30.;
gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
//
// begin Fluka
Float_t r3V;
if (fWriteGeometry) {
char* materials1[8]
= {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
char* fields1[8]
= {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
char* cuts1[8]
= {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
// until end of recess 1
rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + dInsuS;
rf1[4] = rf1[3] + dEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
rf1[7] = R11-dRSteel1; rf1[8] = R21;
for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
rf2[7] = rf1[7];
rf2[8] = rf1[8];
flukaGeom->OnionCone(rf1, rf2, 9 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
// until end of recess 2
for (i=0; i<9; i++) rf1[i]=rf2[i];
rf1[7] = R21-dRSteel2; rf1[8] = R21;
for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
rf2[7] = rf1[7];
rf2[8] = rf1[8];
flukaGeom->OnionCone(rf1, rf2, 9 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
// steel recess
for (i=0; i<9; i++) rf1[i]=rf2[i];
rf1[8] = zvac6*TMath::Tan(accMin);
rf1[7] = R21-dRSteel2;
for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
rf2[7] = rf1[7];
rf2[8] = -(rf1[8]+4.*TMath::Tan(accMin));
rf1[8] = -rf1[8];
flukaGeom->OnionCone(rf1, rf2, 9 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
rf1[8] = -rf1[8];
rf2[8] = -rf2[8];
flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
// until start of lead section
for (i=0; i<9; i++) rf1[i]=rf2[i];
for (i=1; i<9; i++) rf2[i]=rf1[i]+(zPb-zvac6-4.)*TMath::Tan(thetaOpenB);
rf1[7] = rf1[8] - dRSteel2;
rf2[8] = rf1[8] + (zPb-zvac6-4.)*TMath::Tan(accMin);
rf2[7] = rf2[8] - dRSteel2;
rf1[8]=-rf1[8];
rf2[8]=-rf2[8];
flukaGeom->OnionCone(rf1, rf2, 9 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
rf1[8]=-rf1[8];
rf2[8]=-rf2[8];
flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
// until end of 2deg
materials1[5] = "LEAD";
materials1[6] = "LEAD";
for (i=0; i<9; i++) rf1[i]=rf2[i];
for (i=1; i<9; i++) rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
rf1[8] = -rf1[8];
rf2[8] = -30.;
rf2[7] = 26.;
flukaGeom->OnionCone(rf1, rf2, 9 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
rf1[8]=-rf1[8];
rf2[8]=-rf2[8];
flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
// until end of this section
for (i=0; i<9; i++) rf1[i]=rf2[i];
for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
rf2[8] = 30;
rf2[7] = 26;
flukaGeom->OnionCone(rf1, rf2, 9 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
r3V = rf2[1];
}
// end Fluka
//
// Lead cone
//
Float_t parPb[18];
parPb[ 0] = 0.;
parPb[ 1] = 360.;
parPb[ 2] = 5.;
Float_t dlPb=(zvac7-zPb)/2.;
parPb[ 3] = -dlPb;
parPb[ 4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
parPb[ 5] = zPb*TMath::Tan(accMin)-dRSteel2;
parPb[ 6] = -dlPb+(zConeE-zPb);
parPb[ 7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
parPb[ 8] = 26.;
parPb[ 9] = -dlPb+(zch32+4.-zPb);
parPb[10] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
parPb[11] = 26.;
parPb[12] = -dlPb+(zch32+4.-zPb);
parPb[13] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
parPb[14] = 30.;
parPb[15] = dlPb;
parPb[16] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
parPb[17] = 30.;
gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
//
// W cone
//
Float_t parW[15];
parW[0] = 0.;
parW[1] = 360.;
parW[2] = 4.;
Float_t dlW=(zPb-zvac4)/2.;
parW[3] = -dlW;
parW[4] = r2;
parW[5] = R21-dRSteel2;
parW[6] = -dlW+(zvac6-zvac4)+dRSteel2;
parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
parW[8] = R21-dRSteel2;
parW[9] = -dlW+(zvac6-zvac4)+dRSteel2;
parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2;
parW[12] = dlW;
parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2);
parW[14] = zPb*TMath::Tan(accMin)-dRSteel2;
gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY");
for (i=4; i<35; i+=3) par2[i] = 0;
gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
dZ+=dl;
gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
dZ+=dl;
//
//
// 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");
gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 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
if (fWriteGeometry) {
Float_t rfvacu0[15];
for (ifl=0; ifl<8; ifl++) {
zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
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(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "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", "$SHH");
flukaGeom->Comment("3rd part: Beam Pipe (left)");
rf1[0]=0.; rf2[0]=0.;
rf1[1] = r3V;
rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
rf1[5] = par3[4];
rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
rf2[5] = rf1[5]+dr21;
flukaGeom->OnionCone(rf1, rf2, 6 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
flukaGeom->Comment("3rd part: Beam Pipe (right)");
rf1[0] = 0.;
rf1[1] = rf2[1];
rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
rf1[5] = par3[25];
flukaGeom->OnionCylinder(rf1, 6 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
//
flukaGeom->Comment("First Bellow");
z1=zvac7+dr21;
for (i=0; i<7; i++) {
z2=z1+eB2;
flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$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
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, "YGO3", 0., 0., 0., 0, "ONLY");
dZ+=dl;
gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
dZ+=dl;
//
// 3rd section: vacuum system
//
//
// Bellow2
//
Float_t eps = 0.;
Float_t lB2S = lB2-eps;
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]=(lB2S/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]=lB2S/8.;
gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
dl3=tpar[2];
tpar[0]=0;
tpar[1]=rB2+hB2;
tpar[2]= - lB2S/2.;
gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
tpar[0]=0;
tpar[1]=rB2+hB2;
tpar[2]=7.*lB2/2.;
gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
gMC->Gsdvn("YBMS", "YBM2", 7, 3);
gMC->Gspos("YBU2", 1, "YBMS", 0., 0., 0., 0, "ONLY");
dz=-lB2S/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");
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=20.;
//
// 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] = (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, r11;
if (fWriteGeometry) {
r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
r11=cpar[1];
flukaGeom->Comment("4th part: Shield");
flukaGeom->Cone(r3, r3, 26.0, 26.0, zvac9, zvac9+dHorZ,
posfluka, "LEAD", "NF", "$SHH");
flukaGeom->Cone(r3, r10, 26.0, 26.0, zvac9+dHorZ, zvac10,
posfluka, "LEAD", "NF", "$SHH");
flukaGeom->Cone(r10, r11, 30.0, 30.0, zvac10, zvac11,
posfluka, "LEAD", "NF", "$SHH");
flukaGeom->Cylinder( cpar[1], 30.0, zvac11, zvac12,
posfluka, "LEAD", "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, "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[kPb], 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]=60.;
gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
tpar[0]=rAbs;
tpar[1]=R43;
tpar[2]=60.;
gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
//
if (gAlice->GetModule("HALL")) {
gMC->Gspos("YAEM", 1, "HUP2", 0., 0., 0., 0, "ONLY");
} else {
dz=zvac12+60.;
gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
}
//
//
// 4th section: vacuum system
//
// up to closing cone
r3V=r3-dr23+dVacuS-1.6;
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");
dz=-dl+cpar[0];
gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
//
// begin Fluka
if (fWriteGeometry) {
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]=rf2[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]=r3;
rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
rf2[5]=r3;
flukaGeom->OnionCone(rf1, rf2, 6 , 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]=r3;
rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
rf2[5]=r10;
flukaGeom->OnionCone(rf1, rf2, 6 , 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]=r10;
rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
rf2[5]=r11;
flukaGeom->OnionCone(rf1, rf2, 6 , 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=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0];
gMC->Gspos("YCS1", 1, "YMOT", 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=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0];
gMC->Gspos("YCS3", 1, "YMOT", 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=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0];
gMC->Gspos("YCS2", 1, "YMOT", 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=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0];
gMC->Gspos("YCS4", 1, "YMOT", 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=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0];
gMC->Gspos("YCS6", 1, "YMOT", 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=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0];
gMC->Gspos("YCS5", 1, "YMOT", 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");
*/
if (fWriteGeometry) flukaGeom->Finish();
//
// end Fluka
//
// Outer Pb Cone
if (fPbCone) {
dl = (zvac10-zch32)/2.;
dz = dl+zch32;
par0[0] = 0.;
par0[1] = 360.;
par0[2] = 10.;
par0[ 3] = -dl;
par0[ 4] = 30.;
par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
// 4th station
par0[ 6] = -dz + zch41;
par0[ 7] = 30.;
par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
par0[ 9] = -dz + zch41;
par0[10] = 30.;
par0[11] = 37.5;
// recess erice2000
par0[12] = -dz + zch42;
par0[13] = 30.;
par0[14] = par0[11];
par0[15] = -dz + zch42;
par0[16] = 30.;
par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
// 5th station
par0[18] = -dz + zch51;
par0[19] = 30.;
par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
par0[21] = -dz + zch51;
par0[22] = 30.;
par0[23] = 37.5; // recess erice2000
par0[24] = -dz + zch52;
par0[25] = 30.;
par0[26] = par0[23];
par0[27] = -dz + zch52;
par0[28] = 30.;
par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
// end of cone
par0[30] = +dl;
par0[31] = 30.;
par0[32] = par0[29];
//
Int_t ii;
gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
Float_t dzs = -(zvac12-zstart)/2. + (zch32-zstart) + dl;
gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
par0[ 0] = 0.;
par0[ 1] = 360.;
par0[ 2] = 18.;
par0[ 3] = -dl;
par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
par0[ 4] = par0[ 5] - 4.;
// 4th station
par0[ 6] = -dz + zch41 - 4.;
par0[ 8] = 30.+(zch41-4.-zConeE)*TMath::Tan(thetaOpenPbO);
par0[ 7] = par0[ 8] -4.;
par0[ 9] = -dz + zch41 - 4.;
par0[11] = par0[8];
par0[10] = 33.5;
par0[12] = -dz + zch41;
par0[14] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
par0[13] = 33.5;
par0[15] = -dz + zch41;
par0[17] = 37.5;
par0[16] = 33.5;
par0[18] = -dz + zch42;
par0[20] = 37.5;
par0[19] = 33.5;
par0[21] = -dz + zch42;
par0[23] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
par0[22] = 33.5;
par0[24] = -dz + zch42 + 4.;
par0[26] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
par0[25] = 33.5;
par0[27] = -dz + zch42 + 4.;
par0[29] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
par0[28] = par0[29] - 4.;
// 5th station
par0[30] = -dz + zch51 - 4.;
par0[32] = 30.+(zch51-4.-zConeE)*TMath::Tan(thetaOpenPbO);
par0[31] = par0[32] - 4.;
par0[33] = -dz + zch51 - 4.;
par0[35] = par0[32];
par0[34] = 33.5;
par0[36] = -dz + zch51;
par0[38] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
par0[37] = 33.5;
par0[39] = -dz + zch51;
par0[41] = 37.5;
par0[40] = 33.5;
par0[42] = -dz + zch52;
par0[44] = 37.5;
par0[43] = 33.5;
par0[45] = -dz + zch52;
par0[47] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
par0[46] = 33.5;
par0[48] = -dz + zch52 + 4.;
par0[50] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
par0[49] = 33.5;
par0[51] = -dz + zch52 + 4.;
par0[53] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
par0[52] = par0[53] - 4.;
par0[54] = +dl;
par0[56] = par0[53];
par0[55] = par0[52];
gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 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");
}
}