* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.24 2002/10/22 15:02:47 alibrary
-Introducing Riostream.h
-
-Revision 1.23 2002/10/14 14:57:39 hristov
-Merging the VirtualMC branch to the main development branch (HEAD)
-
-Revision 1.19.4.2 2002/10/11 08:04:28 hristov
-Updating VirtualMC to v3-09-02
-
-Revision 1.22 2002/09/02 15:29:20 morsch
-Gsbool calls to resolve MANY added (I. Hrivnacova).
-
-Revision 1.19.4.1 2002/06/10 15:13:48 hristov
-Merged with v3-08-02
-
-Revision 1.21 2002/05/11 19:14:44 morsch
-PCONE QBEU had last z defined twice.
-
-Revision 1.20 2002/05/02 12:36:43 morsch
-New version of beam-pipe geometry. Ref. AL502206PL
-(used in production readiness report).
-
-Revision 1.19 2002/03/25 12:34:40 morsch
-Obsolete support rollers removed.
-
-Revision 1.18 2002/02/01 18:02:41 morsch
-Material of beam pipe between inner Be piece and forward detectors
-can be set by SetPipeMaterial(mat), mat = kInox, kAlu, kBe ...
-
-Revision 1.17 2001/09/24 13:11:50 morsch
-Ion pump and bellows moved out by 15 cm to make space for forward
-detectors.
-
-Revision 1.16 2001/05/16 14:57:22 alibrary
-New files for folders and Stack
-
-Revision 1.15 2001/05/02 11:50:18 morsch
-New layout of the non-absorber side provided by Y. Viyogi. Not the final design
-but the prsent most realistic.
-
-Revision 1.14 2001/01/20 16:56:33 morsch
-Put air in connecting tubes and flanges of vacuum pump.
-
-Revision 1.13 2001/01/20 16:35:27 morsch
-Increase mother volume for bellows.
-
-Revision 1.12 2000/12/21 16:41:06 morsch
-Coding convention clean-up (RS3)
+/* $Id$ */
-Revision 1.11 2000/11/28 16:06:57 morsch
-Undulated beam-pipe replaced by Al-Be (40,60) pipe 1.5 mm thick.
-
-Revision 1.10 2000/11/24 13:00:37 morsch
-- Geometry and materials imported from euclid output
-- include comments
-- better struturing of volume tree
-- improved version of flange close to front absorber
-- more realistic pump materials
-- undulated beam pipe imported from v3.
-
-Revision 1.9 2000/10/02 21:28:15 fca
-Removal of useless dependecies via forward declarations
-
-Revision 1.8 2000/06/11 12:37:01 morsch
-Coding rule violations corrected
-
-Revision 1.7 2000/02/23 16:25:24 fca
-AliVMC and AliGeant3 classes introduced
-ReadEuclid moved from AliRun to AliModule
-
-Revision 1.6 1999/09/29 09:24:30 fca
-Introduction of the Copyright and cvs Log
-
-*/
-
-////////////////////////////////////////////////
-// Beam pipe class /
-////////////////////////////////////////////////
+//-------------------------------------------------------------------------
+// Beam pipe class
+// Default version
+// Author: A.Morsch
+//-------------------------------------------------------------------------
#include "AliPIPEv0.h"
#include "AliRun.h"
Int_t *idtmed = fIdtmed->GetArray();
- Float_t ppcon[84], ptube[3], pbox[3];
+ Float_t ppcon[90], ptube[3], pbox[3];
Int_t i=0;
// Bellow
//
// distance between bellows
- const Float_t dzbb = 9.0;
+ const Float_t kdzbb = 9.0;
// total size of bellow section
- const Float_t dzb = 15.0;
+ const Float_t kdzb = 15.0;
// size of undulated region
- const Float_t dzub = 2.0;
+ const Float_t kdzub = 2.0;
// half-lengths of various beam pipe sections
// central Be-Pipe
Float_t hlenQb29 = 11.5/2.+1.75 + 5.0;
//
// Bellow element
- Float_t hlenQbe0 = dzb;
+ Float_t hlenQbe0 = kdzb;
//
// Inox pipe between Be and Bellow (absorber side)
Float_t hlenQb24[3] = {10.5/2., 1.8, 3.3};
Float_t hlenQb28 = (800.-hlenQbbe1-2.*hlenQbab-4.*hlenQb29-2.*hlenQbe0)/2.;
//
// Position of the pump
- Float_t zPump = hlenQbbe1+2.*hlenQbab+2.*hlenQb29+dzb;
+ Float_t zPump = hlenQbbe1+2.*hlenQbab+2.*hlenQb29+kdzb;
//
// Inner beam pipe radius
- Float_t RinBe = 2.9;
- Float_t RinSt = 2.92;
+ const Float_t kRinBe = 2.9;
+ const Float_t kRinSt = 2.92;
//
//
- Float_t RoutBe = 2.98;
- Float_t RoutSt = 3.00;
+ const Float_t kRoutBe = 2.98;
+ const Float_t kRoutSt = 3.00;
//
// Mother Volume QBPM
ppcon[0] = 0;
ppcon[1] = 360;
- ppcon[2] = 18;
-// 1:
+ ppcon[2] = 20;
+// 1
ppcon[3] = -90.;
ppcon[4] = 0.;
- ppcon[5] = 4.4;
+ ppcon[5] = 3.1;
// 2
- ppcon[6] = -90+2.*hlenQb24[2]+2.8+2.*hlenQb24[1];
+ ppcon[6] = -84.;
ppcon[7] = 0.;
- ppcon[8] = 4.4;
+ ppcon[8] = 3.1;
// 3
- ppcon[9] = ppcon[6];
+ ppcon[9] = -84.;
ppcon[10] = 0.;
- ppcon[11] = 4.1;
-// 4
- ppcon[12] = ppcon[9] + 2. + 2.*dzub+0.2;
+ ppcon[11] = 4.4;
+// 4
+ ppcon[12] = -90+2.*hlenQb24[2]+2.8+2.*hlenQb24[1];
ppcon[13] = 0.;
- ppcon[14] = 4.1;
-// 5
- ppcon[15] = ppcon[12];
+ ppcon[14] = 4.4;
+// 5
+ ppcon[15] = ppcon[12];
ppcon[16] = 0.;
- ppcon[17] = 3.2;
+ ppcon[17] = 4.1;
// 6
- ppcon[18] = ppcon[15] + 2.* dzbb-0.4;
+ ppcon[18] = ppcon[15] + 2. + 2.*kdzub+0.2;
ppcon[19] = 0.;
- ppcon[20] = 3.2;
-// 7
- ppcon[21] = ppcon[18];
+ ppcon[20] = 4.1;
+// 7
+ ppcon[21] = ppcon[18];
ppcon[22] = 0.;
- ppcon[23] = 4.1;
-// 8
- ppcon[24] = -44.;
+ ppcon[23] = 3.2;
+// 8
+ ppcon[24] = ppcon[21] + 2.* kdzbb-0.4;
ppcon[25] = 0.;
- ppcon[26] = 4.1;
+ ppcon[26] = 3.2;
// 9
- ppcon[27] = -44.;
- ppcon[28] = 0;
- ppcon[29] = 3.0;
+ ppcon[27] = ppcon[24];
+ ppcon[28] = 0.;
+ ppcon[29] = 4.1;
// 10
- ppcon[30] = 38.;
- ppcon[31] = 0;
- ppcon[32] = 3.0;
+ ppcon[30] = -44.;
+ ppcon[31] = 0.;
+ ppcon[32] = 4.1;
// 11
- ppcon[33] = 38.;
+ ppcon[33] = -44.;
ppcon[34] = 0;
- ppcon[35] = 3.6;
+ ppcon[35] = 3.0;
// 12
- ppcon[36] = hlenQbbe1+2.*hlenQbab-0.1;
- ppcon[37] = 0.;
- ppcon[38] = 3.6;
+ ppcon[36] = 38.;
+ ppcon[37] = 0;
+ ppcon[38] = 3.0;
// 13
- ppcon[39] = ppcon[36];
- ppcon[40] = 0.;
+ ppcon[39] = 38.;
+ ppcon[40] = 0;
ppcon[41] = 3.6;
// 14
- ppcon[42] = ppcon[39]+2.*hlenQb29-5.;
+ ppcon[42] = hlenQbbe1+2.*hlenQbab-0.1;
ppcon[43] = 0.;
ppcon[44] = 3.6;
// 15
ppcon[45] = ppcon[42];
ppcon[46] = 0.;
- ppcon[47] = 56.;
+ ppcon[47] = 3.6;
// 16
- ppcon[48] = ppcon[45]+2.*dzb+10.;
+ ppcon[48] = ppcon[45]+2.*hlenQb29-5.;
ppcon[49] = 0.;
- ppcon[50] = 56.;
+ ppcon[50] = 3.6;
// 17
- ppcon[51] = ppcon[48];
+ ppcon[51] = ppcon[48];
ppcon[52] = 0.;
- ppcon[53] = 3.6;
+ ppcon[53] = 56.;
// 18
- ppcon[54] = 800.;
+ ppcon[54] = ppcon[51]+2.*kdzb+10.;
ppcon[55] = 0.;
- ppcon[56] = 3.6;
+ ppcon[56] = 56.;
+// 19
+ ppcon[57] = ppcon[54];
+ ppcon[58] = 0.;
+ ppcon[59] = 3.6;
+// 20
+ ppcon[60] = 800.;
+ ppcon[61] = 0.;
+ ppcon[62] = 3.6;
- gMC->Gsvolu("QBPM", "PCON", idtmed[kAir], ppcon,57);
+ gMC->Gsvolu("QBPM", "PCON", idtmed[kAir], ppcon,63);
//
// The Vacuum
gMC->Gsvolu("QBVA","TUBE", idtmed[kVac], ptube, 0);
ptube[0] = 0.0;
- ptube[1] = RinSt;
+ ptube[1] = kRinSt;
ptube[2] = (90.-hlenQbbe2)/2.;
dz = -90. + ptube[2];
gMC->Gsposp ("QBVA", 1, "QBPM", 0., 0., dz , 0, "ONLY", ptube, 3);
dz = dz + ptube[2];
- ptube[1] = RinBe;
+ ptube[1] = kRinBe;
ptube[2] = hlenQbbe+hlenQbab;
dz = dz + ptube[2];
gMC->Gsposp ("QBVA", 2, "QBPM", 0., 0., dz , 0, "ONLY", ptube, 3);
dz = dz + ptube[2];
- ptube[1] = RinSt;
+ ptube[1] = kRinSt;
ptube[2] = (800.-hlenQbbe1-2.*hlenQbab)/2.;
dz = dz + ptube[2];
gMC->Gsposp ("QBVA", 3, "QBPM", 0., 0., dz , 0, "ONLY", ptube, 3);
//
// Be Pipe in central Alice
- ptube[0] = RinBe;
- ptube[1] = RoutBe;
+ ptube[0] = kRinBe;
+ ptube[1] = kRoutBe;
ptube[2] = hlenQbbe;
gMC->Gsvolu("QBBE","TUBE", idtmed[kBe], ptube, 3);
ppcon[2] = 4;
// 1:
ppcon[3] = -hlenQb29;
- ppcon[4] = RinSt;
+ ppcon[4] = kRinSt;
ppcon[5] = 5.8;
// 2
ppcon[6] = ppcon[3]+3.6;
- ppcon[7] = RinSt;
+ ppcon[7] = kRinSt;
ppcon[8] = 5.8;
// 3
ppcon[9] = ppcon[6];
- ppcon[10] = RinSt;
+ ppcon[10] = kRinSt;
ppcon[11] = 3.6;
// 4
ppcon[12] = hlenQb29;
- ppcon[13] = RinSt;
+ ppcon[13] = kRinSt;
ppcon[14] = 3.6;
gMC->Gsvolu("QB29", "PCON", idtmed[kAir], ppcon,15);
// Flange
- ptube[0] = RinSt;
+ ptube[0] = kRinSt;
ptube[1] = 5.7;
ptube[2] = 1.75;
gMC->Gsvolu("QF29","TUBE", idtmed[kInox], ptube, 3);
gMC->Gspos("QF29", 1, "QB29", 0.0, 0.0, -hlenQb29+1.75, 0, "ONLY");
// Pipe
- ptube[0] = RinSt;
+ ptube[0] = kRinSt;
ptube[1] = 3.0;
ptube[2] = hlenQb29;
gMC->Gsvolu("QS29","TUBE", idtmed[kInox], ptube, 3);
gMC->Gspos("QS29", 1, "QB29", 0.0, 0.0, 0., 0, "ONLY");
// Fixed point
- ptube[0] = RinSt;
+ ptube[0] = kRinSt;
ptube[1] = 3.5;
ptube[2] = 0.3;
gMC->Gsvolu("QP29","TUBE", idtmed[kInox], ptube, 3);
//
// Inox beam pipe: final section on non-absorber side
- ptube[0] = RinSt;
- ptube[1] = RoutSt;
+ ptube[0] = kRinSt;
+ ptube[1] = kRoutSt;
ptube[2] = hlenQb28;
gMC->Gsvolu("QB28","TUBE", idtmed[kInox], ptube, 3);
// This section is under study (A.M. 1/2/2002)
//
- ptube[0] = RinBe;
+ ptube[0] = kRinBe;
if (fPipeMaterial == kAlu) {
ptube[1] = 3.0;
} else if (fPipeMaterial == kBe) {
- ptube[1] = RoutBe;
+ ptube[1] = kRoutBe;
} else if (fPipeMaterial == kInox){
- ptube[1] = RoutSt;
+ ptube[1] = kRoutSt;
}
ptube[2] = hlenQbab;
pconQBE0[ 1]= 360;
pconQBE0[ 2]= 10;
// 1
- pconQBE0[ 3]= -dzb;
- pconQBE0[ 4]= RinSt;
- pconQBE0[ 5]= RoutSt;
+ pconQBE0[ 3]= -kdzb;
+ pconQBE0[ 4]= kRinSt;
+ pconQBE0[ 5]= kRoutSt;
// 2
- pconQBE0[ 6]= -dzb+2.;
- pconQBE0[ 7]= RinSt;
- pconQBE0[ 8]= RoutSt;
+ pconQBE0[ 6]= -kdzb+2.;
+ pconQBE0[ 7]= kRinSt;
+ pconQBE0[ 8]= kRoutSt;
// 3
- pconQBE0[ 9]= -dzb+2.;
- pconQBE0[10]= RinSt;
+ pconQBE0[ 9]= -kdzb+2.;
+ pconQBE0[10]= kRinSt;
pconQBE0[11]= 4.00;
// 4
- pconQBE0[12]= -dzb+2.+2.*dzub;
- pconQBE0[13]= RinSt;
+ pconQBE0[12]= -kdzb+2.+2.*kdzub;
+ pconQBE0[13]= kRinSt;
pconQBE0[14]= 4.00;
// 5
- pconQBE0[15]= -dzb+2.+2.*dzub;
- pconQBE0[16]= RinSt;
- pconQBE0[17]= RoutSt;
+ pconQBE0[15]= -kdzb+2.+2.*kdzub;
+ pconQBE0[16]= kRinSt;
+ pconQBE0[17]= kRoutSt;
// 6
- pconQBE0[18]= -dzb+2.+2.*dzub+2.*dzbb;
- pconQBE0[19]= RinSt;
- pconQBE0[20]= RoutSt;
+ pconQBE0[18]= -kdzb+2.+2.*kdzub+2.*kdzbb;
+ pconQBE0[19]= kRinSt;
+ pconQBE0[20]= kRoutSt;
// 7
- pconQBE0[21]= -dzb+2.+2.*dzub+2.*dzbb;
- pconQBE0[22]= RinSt;
+ pconQBE0[21]= -kdzb+2.+2.*kdzub+2.*kdzbb;
+ pconQBE0[22]= kRinSt;
pconQBE0[23]= 4.00;
// 8
- pconQBE0[24]= -dzb+2.+4.*dzub+2.*dzbb;
- pconQBE0[25]= RinSt;
+ pconQBE0[24]= -kdzb+2.+4.*kdzub+2.*kdzbb;
+ pconQBE0[25]= kRinSt;
pconQBE0[26]= 4.00;
// 9
- pconQBE0[27]= -dzb+2.+4.*dzub+2.*dzbb;
- pconQBE0[28]= RinSt;
- pconQBE0[29]= RoutSt;
+ pconQBE0[27]= -kdzb+2.+4.*kdzub+2.*kdzbb;
+ pconQBE0[28]= kRinSt;
+ pconQBE0[29]= kRoutSt;
// 10
- pconQBE0[30]= +dzb;
- pconQBE0[31]= RinSt;
- pconQBE0[32]= RoutSt;
+ pconQBE0[30]= +kdzb;
+ pconQBE0[31]= kRinSt;
+ pconQBE0[32]= kRoutSt;
gMC->Gsvolu("QBE0", "PCON", idtmed[kAir], pconQBE0, 33);
//
// Undulated piece mother
- ptube[0] = RinSt;
+ ptube[0] = kRinSt;
ptube[1] = 4.00;
- ptube[2] = dzub;
+ ptube[2] = kdzub;
gMC->Gsvolu("QBEM","TUBE", idtmed[kAir], ptube, 3);
- dz = -dzb+2.+dzub;
+ dz = -kdzb+2.+kdzub;
gMC->Gspos("QBEM", 2 ,"QBE0", 0.0, 0.0, dz, 0 , "ONLY");
gMC->Gspos("QBEM", 1 ,"QBE0", 0.0, 0.0, -dz, idrotm[2012], "ONLY");
//
Float_t pund[30];
Float_t uw = 0.02;
- Float_t ur = 2.*dzub-12.*uw;
+ Float_t ur = 2.*kdzub-12.*uw;
Float_t uz = ur/13.;
Float_t ut = uz+uw;
pund[ 2] = 8;
pund[ 3] = -ut;
- pund[ 4] = RinSt;
- pund[ 5] = RinSt+uw;
+ pund[ 4] = kRinSt;
+ pund[ 5] = kRinSt+uw;
pund[ 6] = -ut+uz;
pund[ 7] = pund[4];
pund[20] = pund[17];
pund[21] = pund[18];
- pund[22] = RinSt;
+ pund[22] = kRinSt;
pund[23] = pund[20];
pund[24] = pund[21]+uw;
for (i = 0; i < 6; i++)
{
- dz = -dzub+(1+2*i)*ut;
+ dz = -kdzub+(1+2*i)*ut;
gMC->Gspos("QBEU", i+1 ,"QBEM", 0.0, 0.0, dz, 0 , "ONLY");
}
- ptube[0] = RinSt;
- ptube[1] = RinSt+uw;
+ ptube[0] = kRinSt;
+ ptube[1] = kRinSt+uw;
ptube[2] = uz;
gMC->Gsvolu("QBEW","TUBE", idtmed[kInox], ptube, 3);
- gMC->Gspos("QBEW", 1 ,"QBEM", 0.0, 0.0, dzub-uz, 0 , "ONLY");
+ gMC->Gspos("QBEW", 1 ,"QBEM", 0.0, 0.0, kdzub-uz, 0 , "ONLY");
//
// BeamPipe
gMC->Gsvolu("QBEP","TUBE", idtmed[kInox], ptube, 0);
- ptube[0] = RinSt;
- ptube[1] = RoutSt;
+ ptube[0] = kRinSt;
+ ptube[1] = kRoutSt;
ptube[2] = 1.;
- gMC->Gsposp("QBEP", 1 ,"QBE0", 0.0, 0.0, -dzb+1., 0 , "ONLY", ptube, 3);
- gMC->Gsposp("QBEP", 2 ,"QBE0", 0.0, 0.0, dzb-1., 0 , "ONLY", ptube, 3);
- ptube[2] = dzbb;
+ gMC->Gsposp("QBEP", 1 ,"QBE0", 0.0, 0.0, -kdzb+1., 0 , "ONLY", ptube, 3);
+ gMC->Gsposp("QBEP", 2 ,"QBE0", 0.0, 0.0, kdzb-1., 0 , "ONLY", ptube, 3);
+ ptube[2] = kdzbb;
gMC->Gsposp("QBEP", 3 ,"QBE0", 0.0, 0.0, 0., 0 , "ONLY", ptube, 3);
//
// End undulated part
//
gMC->Gsvolu("QB24","TUBE", idtmed[kInox], ptube, 0);
- ptube[0] = RinSt;
- ptube[1] = RoutSt;
+ ptube[0] = kRinSt;
+ ptube[1] = kRoutSt;
ptube[2] = hlenQb24[0];
dz = hlenQbbe2 + ptube[2];
gMC->Gsposp("QB24", 1 ,"QBPM", 0.0, 0.0, -dz, 0, "ONLY", ptube, 3);
//
// Bellow on absorber side
- dz = dz+hlenQb24[0] + dzb;
+ dz = dz+hlenQb24[0] + kdzb;
gMC->Gspos("QBE0", 1 ,"QBPM", 0.0, 0.0, -dz, 0, "ONLY");
//
ptube[2] = hlenQb24[1];
- dz = dz + dzb + ptube[2];
+ dz = dz + kdzb + ptube[2];
gMC->Gsposp("QB24", 2 ,"QBPM", 0.0, 0.0, -dz, 0, "ONLY", ptube, 3);
dz = dz + ptube[2];
// Flange
//
// Mother Volume
- ptube[0] = RinSt;
+ ptube[0] = kRinSt;
ptube[1] = 4.300;
ptube[2] = 1.4;
dz = dz + ptube[2];
//
//
- ptube[0] = RinSt;
- ptube[1] = RoutSt;
+ ptube[0] = kRinSt;
+ ptube[1] = kRoutSt;
ptube[2] = hlenQb24[2];
dz = dz + ptube[2];
gMC->Gsposp("QB24", 3 ,"QBPM", 0.0, 0.0, -dz, 0, "ONLY", ptube, 3);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff