#include "AliMagF.h"
#include "AliPIPEv0.h"
#include "AliRun.h"
+#include "AliLog.h"
ClassImp(AliPIPEv0)
+
//_____________________________________________________________________________
-AliPIPEv0::AliPIPEv0()
+AliPIPEv0::AliPIPEv0():
+ fPipeMaterial(kBe)
{
// Constructor
- SetPipeMaterial();
}
//_____________________________________________________________________________
AliPIPEv0::AliPIPEv0(const char *name, const char *title)
- : AliPIPE(name,title)
+ : AliPIPE(name,title),
+ fPipeMaterial(kBe)
{
// Constructor
- SetPipeMaterial();
}
*/
//End_Html
- if(fDebug) printf("%s: Create PIPEv0 geometry \n",ClassName());
+ AliDebugClass(1,"Create PIPEv0 geometry");
Int_t *idtmed = fIdtmed->GetArray();
//
// distance between bellows
// total size of bellow section
- const Float_t kdzb = 15.0;
+ const Float_t kdzb = 14.6;
// size of undulated region
//
// Absorber side
//
// distance between bellows
- const Float_t kdzbbA = 5.0;
+ const Float_t kdzbbA = 4.6;
// total size of bellow section
- const Float_t kdzbA = 15.0;
+ const Float_t kdzbA = 14.6;
// size of undulated region
const Float_t kdzubA = 3.75;
//
// Float_t hlenQbt1 = 5.5/2.;
//
-// Pipe outside central region (non-absober side)
- Float_t hlenQbab = 157.5;
+// Pipe outside central region (non-absorber side)
+ Float_t hlenQbab = 157.5 + 23./2.;
//
// Flange non-absorber side
Float_t hlenQb29 = 11.5/2.+1.75 + 5.0;
Float_t hlenQbe0 = kdzbA;
//
// Inox pipe between Be and Bellow (absorber side)
- Float_t hlenQb24[3] = {10.5/2., 1.8, 3.3};
+ Float_t hlenQb24[3] = {11.3/2., 1.8, 3.3};
//
//
Float_t hlenQb28 = (800.-hlenQbbe1-2.*hlenQbab-4.*hlenQb29-2.*hlenQbe0)/2.;
Float_t zPump = hlenQbbe1+2.*hlenQbab+2.*hlenQb29+kdzb;
//
// Inner beam pipe radius
+// Be
const Float_t kRinBe = 2.9;
- const Float_t kRinSt = 2.98;
-//
+// Steel
+ const Float_t kRinSt = 2.9;
+// Bellow
+ const Float_t kRinSB = 2.92;
//
+// Outer beam pipe radius
+// Be
const Float_t kRoutBe = 2.98;
- const Float_t kRoutSt = 3.06;
-
+// Steel
+ const Float_t kRoutSt = 2.98;
+// Bellow
+ const Float_t kRoutSB = 3.00;
//
Float_t dz;
// 13
ppcon[39] = 38.;
ppcon[40] = 0;
- ppcon[41] = 3.6;
+ ppcon[41] = 4.1;
// 14
ppcon[42] = hlenQbbe1+2.*hlenQbab-0.1;
ppcon[43] = 0.;
- ppcon[44] = 3.6;
+ ppcon[44] = 4.1;
// 15
ppcon[45] = ppcon[42];
ppcon[46] = 0.;
- ppcon[47] = 3.6;
+ ppcon[47] = 4.1;
// 16
ppcon[48] = ppcon[45]+2.*hlenQb29-5.;
ppcon[49] = 0.;
- ppcon[50] = 3.6;
+ ppcon[50] = 4.1;
// 17
ppcon[51] = ppcon[48];
ppcon[52] = 0.;
// 19
ppcon[57] = ppcon[54];
ppcon[58] = 0.;
- ppcon[59] = 3.6;
+ ppcon[59] = 4.1;
// 20
ppcon[60] = 800.;
ppcon[61] = 0.;
- ppcon[62] = 3.6;
+ ppcon[62] = 4.1;
gMC->Gsvolu("QBPM", "PCON", idtmed[kAir], ppcon,63);
// Support Ring
//
// Mother
- ppcon[0] = 0;
- ppcon[1] = 360;
- ppcon[2] = 6;
-// 1:
- ppcon[3] = -1.;
- ppcon[4] = 3.0;
- ppcon[5] = 3.4;
-// 2
- ppcon[6] = -0.8;
- ppcon[7] = 3.0;
- ppcon[8] = 3.4;
-// 3
- ppcon[9] = -0.8;
- ppcon[10] = 3.0;
- ppcon[11] = 3.2;
-// 4
- ppcon[12] = 0.8;
- ppcon[13] = 3.0;
- ppcon[14] = 3.2;
-// 5
- ppcon[15] = 0.8;
- ppcon[16] = 3.0;
- ppcon[17] = 3.4;
-// 6
- ppcon[18] = 1.0;
- ppcon[19] = 3.0;
- ppcon[20] = 3.4;
+ ptube[0] = kRoutSB;
+ ptube[1] = 4.0;
+ ptube[2] = 0.6;
+ gMC->Gsvolu("QBSR", "TUBE", idtmed[kAlu], ptube,3);
+ // Inner support
+ ptube[0] = kRoutSB;
+ ptube[1] = 3.5;
+ gMC->Gsvolu("QBSS", "TUBE", idtmed[kPA], ptube,3);
+ gMC->Gspos("QBSS", 1, "QBSR", 0.0, 0.0, 0.0, 0, "ONLY");
-
- gMC->Gsvolu("QBSR", "PCON", idtmed[kC], ppcon,21);
gMC->Gspos("QBSR", 1, "QBPM", 0.0, 0.0, 40., 0, "ONLY");
gMC->Gspos("QBSR", 2, "QBPM", 0.0, 0.0, 150., 0, "ONLY");
gMC->Gspos("QBSR", 3, "QBPM", 0.0, 0.0, 260., 0, "ONLY");
ptube[2] = hlenQb28;
gMC->Gsvolu("QB28","TUBE", idtmed[kInox], ptube, 3);
+//
+//
+// Air with high transport cuts outside QB28
+ ptube[0] = 25.;
+ ptube[1] = 100.;
+ ptube[2] = hlenQb28;
-
+ gMC->Gsvolu("QA28","TUBE", idtmed[kAirHigh], ptube, 3);
+ gMC->Gsatt("QA28", "SEEN", 0);
// Al-Be (40-60 wgt%, rho=2.7 g/cm**3) beam pipe
//
// This section is under study (A.M. 1/2/2002)
pconQBE0[ 2]= 10;
// 1
pconQBE0[ 3] = -kdzbA;
- pconQBE0[ 4] = kRinSt;
- pconQBE0[ 5] = kRoutSt;
+ pconQBE0[ 4] = kRinSB;
+ pconQBE0[ 5] = kRoutSB;
//
pconQBE0[ 6] = -kdzbA+2.5;
- pconQBE0[ 7] = kRinSt;
- pconQBE0[ 8] = kRoutSt;
+ pconQBE0[ 7] = kRinSB;
+ pconQBE0[ 8] = kRoutSB;
// 2
pconQBE0[ 9] = -kdzbA+2.5;
- pconQBE0[10] = kRinSt;
+ pconQBE0[10] = kRinSB;
pconQBE0[11] = 3.60;
// 3
pconQBE0[12] = -kdzbA+2.5+2.*kdzubA;
- pconQBE0[13] = kRinSt;
+ pconQBE0[13] = kRinSB;
pconQBE0[14] = 3.60;
// 4
pconQBE0[15] = -kdzbA+2.5+2.*kdzubA;
- pconQBE0[16] = kRinSt;
- pconQBE0[17] = kRoutSt;
+ pconQBE0[16] = kRinSB;
+ pconQBE0[17] = kRoutSB;
// 5
pconQBE0[18] = -kdzbA+2.5+2.*kdzubA+2.*kdzbbA;
- pconQBE0[19] = kRinSt;
- pconQBE0[20] = kRoutSt;
+ pconQBE0[19] = kRinSB;
+ pconQBE0[20] = kRoutSB;
// 6
pconQBE0[21] = -kdzbA+2.5+2.*kdzubA+2.*kdzbbA;
- pconQBE0[22] = kRinSt;
+ pconQBE0[22] = kRinSB;
pconQBE0[23] = 3.60;
// 7
pconQBE0[24] = -kdzbA+2.5+4.*kdzubA+2.*kdzbbA;
- pconQBE0[25] = kRinSt;
+ pconQBE0[25] = kRinSB;
pconQBE0[26] = 3.60;
// 8
pconQBE0[27] = -kdzbA+2.5+4.*kdzubA+2.*kdzbbA;
- pconQBE0[28] = kRinSt;
- pconQBE0[29] = kRoutSt;
+ pconQBE0[28] = kRinSB;
+ pconQBE0[29] = kRoutSB;
// 9
pconQBE0[30] = -kdzbA+5.0+4.*kdzubA+2.*kdzbbA;
- pconQBE0[31] = kRinSt;
- pconQBE0[32] = kRoutSt;
+ pconQBE0[31] = kRinSB;
+ pconQBE0[32] = kRoutSB;
gMC->Gsvolu("QBE0", "PCON", idtmed[kAir], pconQBE0, 33);
//
// Undulated piece mother
- ptube[0] = kRinSt;
+ ptube[0] = kRinSB;
ptube[1] = 3.60;
ptube[2] = kdzubA;
gMC->Gsvolu("QBEM","TUBE", idtmed[kAir], ptube, 3);
pund[ 2] = 8;
pund[ 3] = -ut;
- pund[ 4] = kRinSt;
- pund[ 5] = kRinSt+uw;
+ pund[ 4] = kRinSB;
+ pund[ 5] = kRinSB+uw;
pund[ 6] = -ut+uz;
pund[ 7] = pund[4];
pund[20] = pund[17];
pund[21] = pund[18];
- pund[22] = kRinSt;
+ pund[22] = kRinSB;
pund[23] = pund[20];
pund[24] = pund[21]+uw;
dz = -kdzubA+(1+2*i)*ut;
gMC->Gspos("QBEU", i+1 ,"QBEM", 0.0, 0.0, dz, 0 , "ONLY");
}
- ptube[0] = kRinSt;
- ptube[1] = kRinSt+uw;
+ ptube[0] = kRinSB;
+ ptube[1] = kRinSB+uw;
ptube[2] = uz;
gMC->Gsvolu("QBEW","TUBE", idtmed[kInox], ptube, 3);
gMC->Gspos("QBEW", 1 ,"QBEM", 0.0, 0.0, kdzubA-uz, 0 , "ONLY");
//
// BeamPipe
gMC->Gsvolu("QBEP","TUBE", idtmed[kInox], ptube, 0);
- ptube[0] = kRinSt;
- ptube[1] = kRoutSt;
+ ptube[0] = kRinSB;
+ ptube[1] = kRoutSB;
ptube[2] = 1.25;
gMC->Gsposp("QBEP", 1 ,"QBE0", 0.0, 0.0, -kdzbA+1.25, 0 , "ONLY", ptube, 3);
gMC->Gsposp("QBEP", 2 ,"QBE0", 0.0, 0.0, kdzbA-1.25, 0 , "ONLY", ptube, 3);
//last inox section till 800 cm
zpos = zpos + hlenQb29 + hlenQb28;
gMC->Gspos("QB28", 1, "QBPM", 0.0, 0.0, zpos, 0, "ONLY");
+ gMC->Gspos("QA28", 1, "ALIC", 0.0, 0.0, zpos, 0, "ONLY");
-//******** end of placement on no-absorber side *********
-
+//******** end of placement on non-absorber side *********
//
// **** Absorber side *****
//
//
-/*
- // metal-metal transition : Be-Alu on absorber side
- // Mother Volume
- ptube[0] = 2.900;
- ptube[1] = 4.200;
- ptube[2] = 2.750;
- gMC->Gsvolu("QBT2","TUBE", idtmed[kAir], ptube, 3);
- // z = 43.3 - 48.8
- gMC->Gspos("QBT2", 1, "QBPM", 0., 0., -hlenQbbe-ptube[2], idrotm[2012], "ONLY");
-
- ptube[0] = 2.900;
- ptube[1] = 3.150;
- ptube[2] = 0.375;
- //
- // Be-part
- gMC->Gsvolu("QB02","TUBE", idtmed[kAlu], ptube, 3);
-
- ptube[1] = 3.000;
- gMC->Gsvolu("QBA2","TUBE", idtmed[kBe], ptube, 3);
-
- gMC->Gspos("QBA2", 1, "QB02", 0., 0., 0, 0, "ONLY");
-// z = -2.75 -> -2.00
- gMC->Gspos("QB02", 1, "QBT2", 0., 0.,-2.75+ptube[2], 0, "ONLY");
-
- // Alu part
- ptube[0] = 2.900;
- ptube[1] = 3.150;
- ptube[2] = 2.375;
-// z = -2.00 -> 2.75
- gMC->Gsvolu("QB04","TUBE", idtmed[kAlu], ptube, 3);
- gMC->Gspos("QB04", 1, "QBT2", 0., 0.,-2.+ptube[2], 0, "ONLY");
-
-
- ptube[0] = 3.15;
- ptube[1] = 3.50;
- ptube[2] = 0.10;
-// z = 2.55 -> 2.75
- gMC->Gsvolu("QB06","TUBE", idtmed[kAlu], ptube, 3);
- gMC->Gspos("QB06", 1, "QBT2", 0., 0., 2.55+ptube[2], 0, "ONLY");
-
-
- // Fixation
- ptube[0] = 0.0;
- ptube[1] = 0.1;
- ptube[2] = 0.5;
-
- gMC->Gsvolu("QBA8","TUBE", idtmed[kInox], ptube, 3);
- gMC->Gspos("QBA8", 1 ,"QBT2", 0.000, 3.650, -1.25, idrotm[2002], "ONLY");
- gMC->Gspos("QBA8", 2 ,"QBT2", 3.161, -1.825, -1.25, idrotm[2001], "ONLY");
- gMC->Gspos("QBA8", 3 ,"QBT2", -3.161, -1.825, -1.25, idrotm[2003], "ONLY");
-
- // Carbon ring
- ptube[0] = 3.15;
- ptube[1] = 4.10;
- ptube[2] = 0.55;
-
- gMC->Gsvolu("QB77","TUBE", idtmed[kC], ptube, 3);
-
- ptube[0] = 3.15;
- ptube[1] = 3.50;
- ptube[2] = 0.10;
- gMC->Gsvolu("QBB7","TUBE", idtmed[kInox], ptube, 3);
- gMC->Gspos("QBB7", 1, "QB77", 0.0, 0.0, 0.55-0.2, 0, "ONLY");
- gMC->Gspos("QB77", 1, "QBT2", 0.0, 0.0, 2., 0, "ONLY");
- */
//
// Beam pipes between elements
-//
-
+//
gMC->Gsvolu("QB24","TUBE", idtmed[kInox], ptube, 0);
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);
+ Float_t bpbe[33];
+ bpbe[ 0] = 0.;
+ bpbe[ 1] = 360.;
+ bpbe[ 2] = 10.;
+ // 1
+ bpbe[ 3] = -hlenQb24[0];
+ bpbe[ 4] = kRinSB;
+ bpbe[ 5] = kRoutSB;
+ // 2
+ bpbe[ 6] = hlenQb24[0] - 5.8;
+ bpbe[ 7] = kRinSB;
+ bpbe[ 8] = kRoutSB;
+ // 3
+ bpbe[ 9] = hlenQb24[0] - 5.8;
+ bpbe[10] = kRinSt;
+ bpbe[11] = 3.05;
+ // 4
+ bpbe[12] = hlenQb24[0] - 4.5;
+ bpbe[13] = kRinSt;
+ bpbe[14] = 3.05;
+ // 5
+ bpbe[15] = hlenQb24[0] - 4.5;
+ bpbe[16] = kRinSt;
+ bpbe[17] = kRoutSt ;
+ // 6
+ bpbe[18] = hlenQb24[0] - 3.5;
+ bpbe[19] = kRinSt;
+ bpbe[20] = kRoutSt ;
+ // 7
+ bpbe[21] = hlenQb24[0] - 3.5;
+ bpbe[22] = kRinSt;
+ bpbe[23] = 3.05;
+ // 8
+ bpbe[24] = hlenQb24[0] - 3.0;
+ bpbe[25] = kRinSt;
+ bpbe[26] = 3.05;
+ // 9
+ bpbe[27] = hlenQb24[0] - 3.0;
+ bpbe[28] = kRinSt;
+ bpbe[29] = kRoutSt;
+ // 10
+ bpbe[30] = hlenQb24[0];
+ bpbe[31] = kRinSt;
+ bpbe[32] = kRoutSt;
+
+ gMC->Gsvolu("QA24","PCON", idtmed[kInox], bpbe, 33);
+
+ dz = hlenQbbe2 + hlenQb24[0];
+
+ gMC->Gspos("QA24", 1 ,"QBPM", 0.0, 0.0, -dz, 0, "ONLY");
//
// Bellow on absorber side
+
dz = dz+hlenQb24[0] + kdzbA;
gMC->Gspos("QBE0", 1 ,"QBPM", 0.0, 0.0, -dz, 0, "ONLY");
//
// Flange
//
// Mother Volume
- ptube[0] = kRinSt;
+ ptube[0] = kRinSB;
ptube[1] = 4.300;
ptube[2] = 1.4;
dz = dz + ptube[2];
//
//
- ptube[0] = kRinSt;
- ptube[1] = kRoutSt;
+ ptube[0] = kRinSB;
+ ptube[1] = kRoutSB;
ptube[2] = hlenQb24[2];
dz = dz + ptube[2];
gMC->Gsposp("QB24", 3 ,"QBPM", 0.0, 0.0, -dz, 0, "ONLY", ptube, 3);
-
// --- Place the PIPE ghost volume (QBPM) in its mother volume (ALIC)
// by rotating it to 180 deg. and make it invisible
//
//
// Connecting tube ->
ptube[0] = 0.0;
- ptube[1] = 4.9;
+ ptube[1] = 4.5;
ptube[2] = 14.6;
gMC->Gsvolu("QI34","TUBE", idtmed[kInox], ptube, 3);
ptube[0] = 0.0;
- ptube[1] = 4.3;
+ ptube[1] = 3.9;
ptube[2] = 14.6;
gMC->Gsvolu("QI44","TUBE", idtmed[kAir], ptube, 3);
gMC->Gspos("QI44", 1, "QI34", 0.0, 0.0, 0.0, 0, "ONLY");
//
// Flange ->
- ptube[0] = 5.41;
+ ptube[0] = 4.6;
ptube[1] = 7.30;
ptube[2] = 2.15;
gMC->Gsvolu("QI35","TUBE", idtmed[kInox], ptube, 3);
// Define materials for beam pipe
//
- if(fDebug) printf("%s: Create PIPEv0 materials \n",ClassName());
+ AliDebugClass(1,"Create PIPEv0 materials");
Int_t isxfld = gAlice->Field()->Integ();
Float_t sxmgmx = gAlice->Field()->Max();
// Steel (Inox)
Float_t aAlBe[2] = { 26.98, 9.01};
Float_t zAlBe[2] = { 13.00, 4.00};
Float_t wAlBe[2] = { 0.4, 0.6};
-
+ //
+ // Polyamid
+ Float_t aPA[4] = {16., 14., 12., 1.};
+ Float_t zPA[4] = { 8., 7., 6., 1.};
+ Float_t wPA[4] = { 1., 1., 6., 11.};
+ //
+ // Air
+ //
+ Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
+ Float_t zAir[4]={6.,7.,8.,18.};
+ Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
+ Float_t dAir = 1.20479E-3;
+ Float_t dAir1 = 1.20479E-10;
+ //
+ // Kapton
+ //
+ Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
+ Float_t zKapton[4]={1.,6.,7.,8.};
+ Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
+ Float_t dKapton = 1.42;
//
// Berillium
AliMaterial(5, "BERILLIUM$", 9.01, 4., 1.848, 35.3, 36.7);
AliMaterial(9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
//
// Air
- AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.);
+ AliMixture(15, "AIR$", aAir, zAir, dAir, 4, wAir);
+ AliMixture(35, "AIR_HIGH$", aAir, zAir, dAir, 4, wAir);
//
// Vacuum
- AliMaterial(16, "VACUUM$ ", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
+ AliMixture(16, "VACUUM$ ", aAir, zAir, dAir1, 4, wAir);
//
// stainless Steel
AliMixture(19, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
// Al-Be alloy
//
AliMixture(21, "AlBe$", aAlBe, zAlBe, 2.07, 2, wAlBe);
+ // Polyamid
+ //
+ AliMixture(22, "PA$", aPA, zPA, 1.14, -4, wPA);
+ //
+ // Kapton
+ AliMixture(23, "KAPTON", aKapton, zKapton, dKapton, 4, wKapton);
//
// ****************
// Defines tracking media parameters.
AliMedium(9, "ALU", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
//
// Air
- AliMedium(15, "AIR", 15, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(15, "AIR", 15, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(35, "AIR_HIFG",35, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
//
// Vacuum
AliMedium(16, "VACUUM", 16, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
//
// AlBe - Aloy
AliMedium(21, "AlBe" , 21, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ //
+ // Polyamid
+ AliMedium(22, "PA" , 22, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ //
+ // KAPTON
+ AliMedium(23, "KAPTON", 23, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff