* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.13 2002/11/21 16:28:39 alibrary
-Removing AliMCProcess and AliMC
-
-Revision 1.12 2002/10/14 14:57:39 hristov
-Merging the VirtualMC branch to the main development branch (HEAD)
-
-Revision 1.9.6.2 2002/07/24 10:08:27 alibrary
-Updating VirtualMC
-
-Revision 1.11 2002/06/13 09:54:40 morsch
-Some additional outer cross-bars removed.
-
-Revision 1.10 2002/05/28 08:13:51 morsch
-Cross-bars in front of RICH at 60+/- 30deg. removed.
-
-Revision 1.9 2001/12/05 12:10:26 morsch
-Rails for spaceframe included.
-
-Revision 1.8 2001/10/18 14:11:35 morsch
-Some changes/bug corrections for SetHole(1) option.
-
-Revision 1.7 2001/10/16 14:50:59 morsch
-... or better use modified IsVersion() method.
-
-Revision 1.6 2001/10/16 14:33:04 morsch
-Hole() method needed by TRD to find out wheter frame has holes.
-
-Revision 1.5 2001/08/28 15:54:29 morsch
-Web frame and inner rings pointing.
-
-Revision 1.4 2001/06/22 14:11:17 morsch
-Back to official z-positions of rings.
-
-Revision 1.3 2001/06/22 12:02:20 morsch
-Ring locations matching TRD module positions.
-
-Revision 1.2 2001/05/25 07:59:54 morsch
-Initialization print-out in debug mode only.
-
-Revision 1.1 2001/05/11 13:18:05 morsch
-C++ version of spaceframe with specs according to Jan Bielski Feb. 2001
-
-*/
-
-////////////////////////////////////////////////
-// space frame class /
-///////////////////////////////////////////////
-
+/* $Id$ */
+
+//------------------------------------------------------------------------
+// AliFRAMEv2.cxx
+// symmetric space frame with possibility for holes
+// Author: A.Morsch
+//------------------------------------------------------------------------
+
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TString.h>
+#include <TGeoManager.h>
#include "AliFRAMEv2.h"
#include "AliMagF.h"
#include "AliRun.h"
-#include "TSystem.h"
+#include "AliConst.h"
+#include "AliMC.h"
+#include "AliLog.h"
+#include "AliTrackReference.h"
ClassImp(AliFRAMEv2)
+
//_____________________________________________________________________________
-AliFRAMEv2::AliFRAMEv2()
+AliFRAMEv2::AliFRAMEv2():
+ fHoles(0)
{
// Constructor
- SetHoles(0);
}
//_____________________________________________________________________________
AliFRAMEv2::AliFRAMEv2(const char *name, const char *title)
- : AliFRAME(name,title)
+ : AliFRAME(name,title),
+ fHoles(0)
{
// Constructor
- SetHoles(0);
}
-
//___________________________________________
void AliFRAMEv2::CreateGeometry()
{
Float_t dx, dy, dz;
Int_t i, j, jmod;
+ jmod = 0;
//
// Constants
const Float_t kEps = 0.01;
const Float_t kdeg2rad = 1./krad2deg;
Float_t iFrH = 114.40;
- Float_t ringH = 4.00;
+ Float_t ringH = 6.00;
Float_t ringW = 10.00;
- Float_t longH = 5.39;
- Float_t longW = 6.00;
+ Float_t longH = 6.00;
+ Float_t longW = 4.00;
Float_t dwl = 3.14;
Float_t dwh = 0.96;
ppgon[2] = 18.;
ppgon[3] = 2.;
-
ppgon[4] = -376.;
ppgon[5] = 280.;
- ppgon[6] = 421.;
+ ppgon[6] = 415.7;
ppgon[7] = -ppgon[4];
ppgon[8] = ppgon[5];
ppgon[9] = ppgon[6];
gMC->Gsvolu("B077", "PGON", kAir, ppgon, 10);
-
-// gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3);
gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY");
//
+// Reference plane for TRD
+//
+ ppgon[6] = ppgon[5] + 0.1;
+ ppgon[9] = ppgon[6];
+ gMC->Gsvolu("BREF", "PGON", kAir, ppgon, 10);
+ gMC->Gspos("BREF", 1, "B077", 0., 0., 0., 0, "ONLY");
+ gGeoManager->GetVolume("BREF")->SetVisibility(kFALSE);
+//
// The outer Frame
//
ppgon[4] = -350.;
ppgon[5] = 399.;
- ppgon[6] = 420.7122;
-
+// ppgon[6] = 420.7122;
+ ppgon[6] = 415.6;
+
ppgon[7] = -ppgon[4];
ppgon[8] = ppgon[5];
ppgon[9] = ppgon[6];
AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0);
AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0);
- AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0);
- AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0);
- AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0);
+ AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0);
+ AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0);
+ AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0);
AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0);
AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0);
- AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0);
- AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0);
+ AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0);
+ AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0);
- AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0);
- AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0);
- AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0);
- AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0);
- AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0);
- AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0);
- AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0);
+ AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0);
+ AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0);
+ AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0);
+ AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0);
+ AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0);
+ AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0);
+ AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0);
Float_t rd = 410.56;
dz = (dymodU[1]+dymodU[0])/2.;
dx = rd * TMath::Sin(phi*kdeg2rad);
dy = rd * TMath::Cos(phi*kdeg2rad);
-// gMC->Gspos("B047", 1, "B076", -dx, dy, dz, idrotm[2004], "ONLY");
-// gMC->Gspos("B047", 2, "B076", -dx, dy, -dz, idrotm[2003], "ONLY");
-// gMC->Gspos("B047", 3, "B076", dx, dy, dz, idrotm[2017], "ONLY");
-// gMC->Gspos("B047", 4, "B076", dx, dy, -dz, idrotm[2018], "ONLY");
gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY");
gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ?
gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY");
gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY");
-// gMC->Gspos("BM49", 1, "B076", dx, dy, 0., idrotm[2020], "ONLY");
-// gMC->Gspos("BM49", 2, "B076", -dx, dy, 0., idrotm[2019], "ONLY");
//
// phi = 60
phi = 60;
dx = rd * TMath::Sin(phi*kdeg2rad);
dy = rd * TMath::Cos(phi*kdeg2rad);
-// gMC->Gspos("B047", 5, "B076", -dx, dy, dz, idrotm[2005], "ONLY");
-// gMC->Gspos("B047", 6, "B076", -dx, dy, -dz, idrotm[2006], "ONLY");
-// gMC->Gspos("B047", 7, "B076", dx, dy, dz, idrotm[2016], "ONLY");
-// gMC->Gspos("B047", 8, "B076", dx, dy, -dz, idrotm[2015], "ONLY");
gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY");
gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY");
gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY");
gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY");
-// gMC->Gspos("BM49", 3, "B076", dx, dy, 0., idrotm[2022], "ONLY");
-// gMC->Gspos("BM49", 4, "B076", -dx, dy, 0., idrotm[2021], "ONLY");
//
// phi = 80
//
phi = 80;
dx = rd * TMath::Sin(phi*kdeg2rad);
dy = rd * TMath::Cos(phi*kdeg2rad);
-// gMC->Gspos("B047", 9, "B076", -dx, dy, dz, idrotm[2009], "ONLY");
-// gMC->Gspos("B047", 10, "B076", -dx, dy, -dz, idrotm[2007], "ONLY");
-// gMC->Gspos("B047", 11, "B076", dx, dy, dz, idrotm[2013], "ONLY");
-// gMC->Gspos("B047", 12, "B076", dx, dy, -dz, idrotm[2014], "ONLY");
gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY");
gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY");
gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY");
gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY");
-// gMC->Gspos("BM49", 5, "B076", dx, dy, 0., idrotm[2026], "ONLY");
-// gMC->Gspos("BM49", 6, "B076", -dx, dy, 0., idrotm[2023], "ONLY");
gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY");
gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "ONLY");
// The internal frame
//
- char* module[3] = {"B071\0", "B074\0", "B075\0"};
//
//
// Mother Volumes
//
ptrd1[0] = 50.18;
ptrd1[1] = 70.35;
-// ptrd1[0] = 50.10;
-// ptrd1[1] = 70.20;
-
ptrd1[2] = 375.5;
- ptrd1[3] = 57.2;
- for (jmod = 0; jmod < 3; jmod++)
- {
- gMC->Gsvolu(module[jmod], "TRD1", kAir, ptrd1, 4);
- }
-// Position of Holes for PHOS (P) and RICH (R) starting at 6h
-// P P P - - R R R - - - - - - - - P P
- Int_t mod[18] = {1, 1, 1, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1};
-
+ ptrd1[3] = 57.7;
Float_t r = 341.8;
Float_t rout1 = 410.564;
Float_t rout2 = 415.2;
- Int_t modcount[3] = {0, 0, 0};
+ TString module[18];
- for (i=0; i<18; i++) {
- Float_t phi = i*20.;
- Float_t phi2 = 270+phi;
- if (phi2 >= 360.) phi2-=360.;
+ for (i = 0; i < 18; i++) {
+ // Create volume i
+ char name[16];
+ Int_t mod = i + 13;
+ if (mod > 17) mod -= 18;
+ sprintf(name, "BSEGMO%d", mod);
+ gMC->Gsvolu(name, "TRD1", kAir, ptrd1, 4);
+ gGeoManager->GetVolume(name)->SetVisibility(kFALSE);
+
+ module[i] = name;
+ // Place volume i
+ Float_t phi = i * 20.;
+ Float_t phi2 = 270 + phi;
+ if (phi2 >= 360.) phi2 -= 360.;
dx = TMath::Sin(phi*kdeg2rad)*r;
dy = -TMath::Cos(phi*kdeg2rad)*r;
- modcount[mod[i]]++;
AliMatrix(idrotm[2034+i], 90.0, phi, 0., 0., 90., phi2);
- gMC->Gspos(module[mod[i]], modcount[mod[i]], "B077", dx, dy, 0., idrotm[2034+i], "ONLY");
+ gMC->Gspos(name, 1, "B077", dx, dy, 0., idrotm[2034+i], "ONLY");
//
// Position elements of outer Frame
//
gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3);
- pbox[1] = pbox[1] - 0.6;
- pbox[2] = pbox[2] - 0.6;
+ pbox[1] = pbox[1] - 0.5;
+ pbox[2] = pbox[2] - 0.5;
gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3);
gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY");
AliMatrix(idrotm[2071], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0);
AliMatrix(idrotm[2072], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0);
AliMatrix(idrotm[2073], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0);
- AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0);
+ AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0);
//
AliMatrix(idrotm[2075], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0);
AliMatrix(idrotm[2076], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0);
AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0);
AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0);
//
- AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0);
- AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0);
- AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0);
- AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0);
-
+ AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0);
+ AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0);
+ AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0);
+ AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0);
+//
+ AliMatrix(idrotm[2090], 90.0, 0.0, 0.0, 0., 90.0, 90.0);
+ AliMatrix(idrotm[2091], 0.0, 0.0, 90.0, 90., 90.0, 0.0);
//
// web frame diagonal (outer)
//
dz = -iFrH/2.+ringH/2.+kEps;
- for (i = 0; i< 3; i++)
+ for (jmod = 0; jmod< 18; jmod++)
{
// ring bars
- for (jmod = 0; jmod<3; jmod++) {
- gMC->Gspos("B072", 6*i+jmod+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY");
- gMC->Gspos("B072", 6*i+jmod+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY");
+ for (i = 0; i < 3; i++) {
+ gMC->Gspos("B072", 6*jmod+i+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY");
+ gMC->Gspos("B072", 6*jmod+i+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY");
// 0-deg web
- if (i==2) {
- gMC->Gspos("B263", 12*i+jmod+1, module[jmod], 60.0732, dymodU[i], 4.6669, idrotm[2072], "ONLY");
- gMC->Gspos("B263", 12*i+jmod+4, module[jmod], 60.0732, -dymodU[i], 4.6669, idrotm[2071], "ONLY");
- gMC->Gspos("B263", 12*i+jmod+7, module[jmod], -60.0732, dymodU[i], 4.6669, idrotm[2074], "ONLY");
- gMC->Gspos("B263", 12*i+jmod+10, module[jmod], -60.0732, -dymodU[i], 4.6669, idrotm[2073], "ONLY");
+ if (i == 2) {
+ gMC->Gspos("B263", 4*jmod+1, module[jmod], 60.0732, dymodU[2], 4.6669, idrotm[2072], "ONLY");
+ gMC->Gspos("B263", 4*jmod+2, module[jmod], 60.0732, -dymodU[2], 4.6669, idrotm[2071], "ONLY");
+ gMC->Gspos("B263", 4*jmod+3, module[jmod], -60.0732, dymodU[2], 4.6669, idrotm[2074], "ONLY");
+ gMC->Gspos("B263", 4*jmod+4, module[jmod], -60.0732, -dymodU[2], 4.6669, idrotm[2073], "ONLY");
}
}
}
// outer diagonal web
dy = (dymodU[0]+dymodL[0])/2.;
- for (jmod = 0; jmod<3; jmod++) {
+ for (jmod = 0; jmod < 18; jmod++) {
gMC->Gspos("B063", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2086], "ONLY");
gMC->Gspos("B063", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2087], "ONLY");
gMC->Gspos("B063", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2088], "ONLY");
}
dy = (dymodU[1]+dymodL[1])/2.;
- for (jmod = 0; jmod<3; jmod++) {
+ for (jmod = 0; jmod < 18; jmod++) {
gMC->Gspos("B163", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2080], "ONLY");
gMC->Gspos("B163", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2079], "ONLY");
gMC->Gspos("B163", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2082], "ONLY");
dy = (dymodL[2]+dymodU[1])/2.-dwl/2.;
- for (jmod = 0; jmod<3; jmod++) {
+ for (jmod = 0; jmod < 18; jmod++) {
gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY");
gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY");
gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY");
dy = (dymodL[1]+dymodU[0])/2.;
- for (jmod = 0; jmod<3; jmod++) {
+ for (jmod = 0; jmod < 18; jmod++) {
gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY");
gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY");
gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY");
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
ptrap[10] = 0;
- gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11);
+// gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11);
ptrap[0] = 2.2;
ptrap[4] = 2.15;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
- gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11);
- gMC->Gspos("B062", 1, "B059", 0.0, -0.3, 0., 0, "ONLY");
+ //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11);
+ //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY");
+
//
// longitudinal bars (no TPC rails attached)
// new specs: h x w x s = 60 x 60 x 3
dz = -iFrH/2.+ringH+longH/2.;
- for (jmod = 0; jmod<3; jmod++) {
+ for (jmod = 0; jmod < 18; jmod++) {
gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2084], "ONLY");
gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2083], "ONLY");
}
+
+
//
+// Thermal shield
//
-// Spacer between TRD and TOF modules
- ptrap[0] = 0.99;
- ptrap[1] = 10.00;
- ptrap[2] = 0.00;
- ptrap[3] = 350.00;
- ptrap[4] = 0.9;
- ptrap[5] = ptrap[4];
- ptrap[6] = 0;
- ptrap[7] = ptrap[3];
- ptrap[8] = ptrap[4];
- ptrap[9] = ptrap[4];
- ptrap[10] = 0;
- gMC->Gsvolu("B056", "TRAP", kSteel, ptrap, 11);
- for (jmod = 0; jmod<3; jmod++) {
- gMC->Gspos("B056", 2*jmod+1, module[jmod], 61.9607, 0.0, 27.2, 0 , "ONLY");
- gMC->Gspos("B056", 2*jmod+2, module[jmod], -61.9607, 0.0, 27.2, idrotm[2085], "ONLY");
- }
+
+ Float_t dyM = 99.0 - 4.;
+ MakeHeatScreen("M", dyM, idrotm[2090], idrotm[2091]);
+ Float_t dyAM = 119.5 - 5.;
+ MakeHeatScreen("AM", dyAM, idrotm[2090], idrotm[2091]);
+ Float_t dyA = 128.0 - 4.;
+ MakeHeatScreen("A" , dyA, idrotm[2090], idrotm[2091]);
+
//
-// Mother volumes for TRD and TOF
-//
- if (!fHoles) {
- printf("\n FRAME Version without Holes !");
- ptrd1[0] = 49.8065;
- ptrd1[1] = 62.8535;
- ptrd1[2] = 375.5;
- ptrd1[3] = 37.;
- gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4);
- gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4);
- gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4);
-
- ptrd1[0] = 63.2061;
- ptrd1[1] = 68.3192;
- ptrd1[2] = 375.5;
- ptrd1[3] = 14.5;
- gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4);
- gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4);
- gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4);
-
- gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY");
- gMC->Gspos("BTR2", 1, "B074", 0., 0., -10.8, 0, "ONLY");
- gMC->Gspos("BTR3", 1, "B075", 0., 0., -10.8, 0, "ONLY");
-
- gMC->Gspos("BTO1", 1, "B071", 0., 0., 42.69, 0, "ONLY");
- gMC->Gspos("BTO2", 1, "B074", 0., 0., 42.69, 0, "ONLY");
- gMC->Gspos("BTO3", 1, "B075", 0., 0., 42.69, 0, "ONLY");
- } else {
- printf("\n FRAME Version with Holes !");
- ptrd1[0] = 49.8065;
- ptrd1[1] = 62.8535;
- ptrd1[2] = 375.5;
- ptrd1[3] = 37;
- gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4);
- ptrd1[2] = 156.75;
- gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4);
- ptrd1[2] = 79.75;
- gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4);
-
- ptrd1[0] = 63.2061;
- ptrd1[1] = 68.3192;
- ptrd1[2] = 375.5;
- ptrd1[3] = 14.5;
- gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4);
- ptrd1[2] = 156.75;
- gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4);
- ptrd1[2] = 79.75;
- gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4);
-
+//
+//
+ dz = -57.2 + 0.6;
+ for (i = 0; i < 18; i++) {
- gMC->Gspos("BTR1", 1, "B071", 0., 0.00, -10.8, 0, "ONLY");
- gMC->Gspos("BTR2", 1, "B074", 0., -218.75, -10.8, idrotm[2070], "ONLY");
- gMC->Gspos("BTR2", 2, "B074", 0., 218.75, -10.8, 0, "ONLY");
- gMC->Gspos("BTR3", 1, "B075", 0., -295.75, -10.8, idrotm[2070], "ONLY");
- gMC->Gspos("BTR3", 2, "B075", 0., 295.75, -10.8, 0, "ONLY");
-
- gMC->Gspos("BTO1", 1, "B071", 0., 0.00, 42.69, 0, "ONLY");
- gMC->Gspos("BTO2", 1, "B074", 0., -218.75, 42.69, idrotm[2070], "ONLY");
- gMC->Gspos("BTO2", 2, "B074", 0., 218.75, 42.69, 0, "ONLY");
- gMC->Gspos("BTO3", 1, "B075", 0., -295.75, 42.69, idrotm[2070], "ONLY");
- gMC->Gspos("BTO3", 2, "B075", 0., 295.75, 42.69, 0, "ONLY");
- }
+ char nameMo[16];
+ sprintf(nameMo, "BSEGMO%d",i);
+ // M
+ gMC->Gspos("BTSH_M" , i+1 , nameMo, 0., 0., dz, 0, "ONLY");
+ // AM, CM
+ dy = dymodL[0] + dyAM / 2. + 4.5;
+ gMC->Gspos("BTSH_AM", i+ 1, nameMo, 0., dy, dz, 0, "ONLY");
+ gMC->Gspos("BTSH_AM", i+19, nameMo, 0., -dy, dz, 0, "ONLY");
+ // A, C
+ dy = dymodL[1] + dyA / 2. + 6.0;
+ gMC->Gspos("BTSH_A" , i+ 1, nameMo, 0., dy, dz, 0, "ONLY");
+ gMC->Gspos("BTSH_A" , i+19, nameMo, 0., -dy, dz, 0, "ONLY");
+}
+
+ //
+ // TRD mother volumes
+ //
+
+ ptrd1[0] = 47.4405; // CBL 28/6/2006
+ ptrd1[1] = 61.1765; // CBL
+ ptrd1[2] = 375.5; // CBL
+ ptrd1[3] = 38.95; // CBL
+
+
+
+ for (i = 0; i < 18; i++) {
+ char nameCh[16];
+ sprintf(nameCh, "BTRD%d",i);
+ char nameMo[16];
+ sprintf(nameMo, "BSEGMO%d",i);
+ gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4);
+ gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE);
+ gMC->Gspos(nameCh, 1, nameMo, 0., 0., -11.75, 0, "ONLY"); // CBL 28/6/2006
+ }
+
+//
+// TOF mother volumes
+//
+ ptrd1[0] = 62.2500;
+ ptrd1[1] = 67.3631;
+ ptrd1[2] = 373.6;
+ ptrd1[3] = 14.5;
+ for (i = 0; i < 18; i++) {
+ char nameCh[16];
+ sprintf(nameCh, "BTOF%d",i);
+ char nameMo[16];
+ sprintf(nameMo, "BSEGMO%d",i);
+ gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4);
+ gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE);
+ gMC->Gspos(nameCh, 1, nameMo, 0., 0., 42.69, 0, "ONLY");
+ }
+
//
// Geometry of Rails starts here
//
gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY");
gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY");
gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -180., 0., 0, "ONLY");
- gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -180., 0., 0, "ONLY");
+ gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -190., 0., 0, "ONLY");
+ gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -190., 0., 0, "ONLY");
rbox[0] = 3.0;
- rbox[1] = 145./2.;
+ rbox[1] = 145./4.;
rbox[2] = 25.0;
gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3);
- gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -180.+55./2.+rbox[1], 224., 0, "ONLY");
- gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -180.+55./2.+rbox[1], -224., 0, "ONLY");
- gMC->Gspos("BRS4", 3, "ALIC", -430.-3., -180.+55./2.+rbox[1], 224., 0, "ONLY");
- gMC->Gspos("BRS4", 4, "ALIC", -430.-3., -180.+55./2.+rbox[1], -224., 0, "ONLY");
+ gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -190.+55./2.+rbox[1], 224., 0, "ONLY");
+ gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -190.+55./2.+rbox[1], -224., 0, "ONLY");
+// gMC->Gspos("BRS4", 3, "ALIC", -430.+3, -180.+55./2.+rbox[1], 224., 0, "ONLY");
+// gMC->Gspos("BRS4", 4, "ALIC", -430.+3, -180.+55./2.+rbox[1], -224., 0, "ONLY");
+
+
+
+ //
+ // The Backframe
+ //
+ // Inner radius
+ Float_t kBFMRin = 270.0;
+ // Outer Radius
+ Float_t kBFMRou = 417.5;
+ // Width
+ Float_t kBFMdz = 118.0;
+ //
+ //
+ // Rings
+ Float_t kBFRdr = 7.5;
+ Float_t kBFRdz = 8.0;
+ //
+ //
+ // Bars and Spokes
+ //
+ Float_t kBFBd = 8.0;
+ Float_t kBFBdd = 0.6;
+
+
+ // The Mother volume
+ Float_t tpar[3];
+ tpar[0] = kBFMRin;
+ tpar[1] = kBFMRou;
+ tpar[2] = kBFMdz / 2.;
+ gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3);
+
+ // Rings
+ //
+ // Inner Ring
+ tpar[0] = kBFMRin;
+ tpar[1] = tpar[0] + kBFRdr;
+ tpar[2] = kBFRdz / 2.;
+
+ gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3);
+
+ tpar[0] = tpar[0] + kBFBdd;
+ tpar[1] = tpar[1] - kBFBdd;
+ tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.;
+
+ gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3);
+ gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY");
+
+ //
+ // Outer RING
+ tpar[0] = kBFMRou - kBFRdr;
+ tpar[1] = kBFMRou;
+ tpar[2] = kBFRdz / 2.;
+
+ gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3);
+
+ tpar[0] = tpar[0] + kBFBdd;
+ tpar[1] = tpar[1] - kBFBdd;
+ tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.;
+
+ gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3);
+ gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY");
+
+
+ dz = kBFMdz/2. - kBFRdz / 2.;
+ gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY");
+ gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY");
+ gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY");
+ gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY");
+
+ //
+ // Longitudinal Bars
+ //
+ Float_t bpar[3];
+
+ bpar[0] = kBFBd/2;
+ bpar[1] = bpar[0];
+ bpar[2] = kBFMdz/2. - kBFBd;
+ gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3);
+
+ bpar[0] = bpar[0] - kBFBdd;
+ bpar[1] = bpar[1] - kBFBdd;
+ bpar[2] = bpar[2] - kBFBdd;
+ gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3);
+ gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY");
+
+ for (i = 0; i < 18; i++)
+ {
+ Float_t ro = kBFMRou - kBFBd / 2.;
+ Float_t ri = kBFMRin + kBFBd / 2.;
+
+ Float_t phi = Float_t(i) * 20.;
+
+ Float_t x = ri * TMath::Cos(phi * kDegrad);
+ Float_t y = ri * TMath::Sin(phi * kDegrad);
+ AliMatrix(idrotm[2090+i], 90.0, phi, 90.0, phi + 270., 0., 0.);
+
+ gMC->Gspos("BFLB", i + 1, "BFMO", x, y, 0., idrotm[2090 + i], "ONLY");
+
+ x = ro * TMath::Cos(phi * kDegrad);
+ y = ro * TMath::Sin(phi * kDegrad);
+
+ gMC->Gspos("BFLB", i + 19, "BFMO", x, y, 0., idrotm[2090 +i], "ONLY");
+ }
+
+ //
+ // Radial Bars
+ //
+ bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.;
+ bpar[1] = kBFBd/2;
+ bpar[2] = bpar[1];
+ //
+ // Avoid overlap with circle
+ Float_t rr = kBFMRou - kBFRdr;
+ Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01;
+ bpar[0] -= delta /2.;
+
+
+ gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3);
+
+ bpar[0] = bpar[0] - kBFBdd;
+ bpar[1] = bpar[1] - kBFBdd;
+ bpar[2] = bpar[2] - kBFBdd;
+ gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3);
+ gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY");
+
+ Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17};
+
+ for (i = 0; i < 10; i++)
+ {
+
+ Float_t r = (kBFMRin + kBFMRou)/2.;
+ Float_t phi = Float_t(iphi[i]) * 20.;
+
+ Float_t x = r * TMath::Cos(phi * kDegrad);
+ Float_t y = r * TMath::Sin(phi * kDegrad);
+
+ gMC->Gspos("BFRB", i + 1, "BFMO", x, y, dz, idrotm[2034 + iphi[i]], "ONLY");
+ gMC->Gspos("BFRB", i + 11, "BFMO", x, y, -dz, idrotm[2034 + iphi[i]], "ONLY");
+
+ }
+
+ gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, - 376. - kBFMdz/2. - 0.5 , 0, "ONLY");
+
+
//
-// Rails for EMCAL
-//
-/*
- rbox[0] = 27.50;
- rbox[1] = 32.50;
- gMC->Gsvolu("BRE1", "BOX", kAir, rbox, 3);
+//
+// The Baby Frame
+//
+//
+ //
+ // Inner radius
+ Float_t kBBMRin = 278.0;
+ // Outer Radius
+ Float_t kBBMRou = 410.5;
+ // Width
+ Float_t kBBMdz = 223.0;
+ Float_t kBBBdz = 6.0;
+ Float_t kBBBdd = 0.6;
+
+
+ // The Mother volume
+
+ ppgon[0] = 0.;
+ ppgon[1] = 360.;
+ ppgon[2] = 18.;
- rbox[0] = 27.50;
- rbox[1] = 2.50;
- gMC->Gsvolu("BRE2", "BOX", kSteel, rbox, 3);
+ ppgon[3] = 2.;
+ ppgon[4] = -kBBMdz / 2. ;
+ ppgon[5] = kBBMRin;
+ ppgon[6] = kBBMRou;
- rbox[0] = 0.50;
- rbox[1] = 27.50;
- gMC->Gsvolu("BRE3", "BOX", kSteel, rbox, 3);
+ ppgon[7] = -ppgon[4];
+ ppgon[8] = ppgon[5];
+ ppgon[9] = ppgon[6];
+
+ gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10);
+ gMC->Gsdvn("BBCE", "BBMO", 18, 2);
+
+ // Longitudinal bars
+ bpar[0] = kBBBdz/2.;
+ bpar[1] = bpar[0];
+ bpar[2] = kBBMdz/2. - kBBBdz;
+ gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3);
+ bpar[0] -= kBBBdd;
+ bpar[1] -= kBBBdd;
+ bpar[2] -= kBBBdd;
+ gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3);
+ gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY");
+
+ dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad);
+ dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad);
+ gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY");
+
+ dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad);
+ dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad);
+
+ gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY");
+
+ //
+ // Radial Bars
+ //
+ bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz;
+ bpar[1] = kBBBdz/2;
+ bpar[2] = bpar[1];
+
+ gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3);
+ bpar[0] -= kBBBdd;
+ bpar[1] -= kBBBdd;
+ bpar[2] -= kBBBdd;
+ gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3);
+ gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY");
+
+
+ dx = (kBBMRou + kBBMRin) / 2.;
+ dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad);
+ dz = kBBMdz/2. - kBBBdz / 2.;
+
+ gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY");
+ gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY");
+ gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY");
+
+ //
+ // Circular bars
+ //
+ // Inner
- gMC->Gspos("BRE2", 1, "BRE1", 0., -32.5+2.50, 0., 0, "ONLY");
- gMC->Gspos("BRE2", 2, "BRE1", 0., 32.5-2.50, 0., 0, "ONLY");
- gMC->Gspos("BRE3", 1, "BRE1", -20., 0., 0., 0, "ONLY");
- gMC->Gspos("BRE3", 2, "BRE1", 20., 0., 0., 0, "ONLY");
- gMC->Gspos("BRE1", 1, "ALIC", -496., -190., 0., 0, "ONLY");
- gMC->Gspos("BRE1", 2, "ALIC", 496., -190., 0., 0, "ONLY");
-*/
+ bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad);
+ bpar[0] = kBBBdz/2;
+ bpar[2] = bpar[0];
+ gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3);
+ bpar[0] -= kBBBdd;
+ bpar[1] -= kBBBdd;
+ bpar[2] -= kBBBdd;
+ gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3);
+ gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY");
+ dx = kBBMRin + kBBBdz/2;
+ dy = 0.;
+ gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY");
+ gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY");
+ //
+ // Outer
+ bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad);
+ bpar[0] = kBBBdz/2;
+ bpar[2] = bpar[0];
+ gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3);
+ bpar[0] -= kBBBdd;
+ bpar[1] -= kBBBdd;
+ bpar[2] -= kBBBdd;
+ gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3);
+ gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY");
+ dx = kBBMRou - kBBBdz/2;
+ dy = 0.;
+ gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY");
+ gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY");
+ //
+ // Diagonal Bars
+ //
+ h = (kBBMRou - kBBMRin - 2. * kBBBdz);;
+ d = kBBBdz;
+ dz = kBBMdz/2. - 1.6 * kBBBdz;
+ dq = h*h+dz*dz;
+
+ x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
+
+
+ theta = kRaddeg * TMath::ACos(x);
+
+ ptrap[0] = dz/2.;
+ ptrap[1] = theta;
+ ptrap[2] = 0.;
+ ptrap[3] = d/2;
+ ptrap[4] = d/x/2;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ ptrap[10] = 0;
+ gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11);
+ ptrap[3] = d/2-kBBBdd;
+ ptrap[4] = (d/2-kBBBdd)/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY");
+ dx = (kBBMRou + kBBMRin) / 2.;
+ dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad);
+ gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY");
+
+
+ ptrap[0] = dz/2.;
+ ptrap[1] = -theta;
+ ptrap[2] = 0.;
+ ptrap[3] = d/2;
+ ptrap[4] = d/2/x;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ ptrap[10] = 0;
+ gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11);
+ ptrap[3] = d/2-kBBBdd;
+ ptrap[4] = (d/2-kBBBdd)/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY");
+ dx = (kBBMRou + kBBMRin) / 2.;
+ dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad);
+ gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY");
+
+
+ gMC->Gspos("BBMO", 1, "ALIC", 0., 0., + 376. + kBBMdz / 2. + 0.5, 0, "ONLY");
+
+
}
+
//___________________________________________
void AliFRAMEv2::CreateMaterials()
{
-
+ // Creates the materials
Float_t epsil, stemax, tmaxfd, deemax, stmin;
epsil = 1.e-4; // Tracking precision,
- stemax = -0.01; // Maximum displacement for multiple scat
- tmaxfd = -20.; // Maximum angle due to field deflection
- deemax = -.3; // Maximum fractional energy loss, DLS
+ stemax = -0.01; // Maximum displacement for multiple scat
+ tmaxfd = -20.; // Maximum angle due to field deflection
+ deemax = -.3; // Maximum fractional energy loss, DLS
stmin = -.8;
Int_t isxfld = gAlice->Field()->Integ();
Float_t sxmgmx = gAlice->Field()->Max();
-
+
+
Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
Float_t zsteel[4] = { 26.,24.,28.,14. };
Float_t wsteel[4] = { .715,.18,.1,.005 };
+
+ //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;
AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
- AliMaterial(5, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.);
+ AliMixture(5, "AIR$ ", aAir, zAir, dAir,4, wAir);
+ AliMaterial(9, "ALU ", 26.98, 13., 2.7, 8.9, 37.2);
+
AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium( 5, "Air ", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 5, "Air", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 9, "Aluminum", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+
}
//_____________________________________________________________________________
//
// Initialise the module after the geometry has been defined
//
- if(fDebug) {
+ if(AliLog::GetGlobalDebugLevel()>0) {
printf("%s: **************************************"
" FRAME "
"**************************************\n",ClassName());
" FRAME "
"**************************************\n",ClassName());
}
+//
+// The reference volume id
+ fRefVolumeId = gMC->VolId("BREF");
}
Int_t AliFRAMEv2::IsVersion() const
{
+ // Returns the version of the FRAME (1 if no holes, 0 otherwise)
Int_t version = 0;
if (fHoles == 0) version = 1;
return version;
}
+void AliFRAMEv2::StepManager()
+{
+//
+// Stepmanager of AliFRAMEv2.cxx
+// Used for recording of reference tracks entering the spaceframe mother volume
+//
+ Int_t copy, id;
+
+ //
+ // Only charged tracks
+ if( !(gMC->TrackCharge()) ) return;
+ //
+ // Only tracks entering mother volume
+ //
+
+ id=gMC->CurrentVolID(copy);
+
+ if (id != fRefVolumeId) return;
+ if(!gMC->IsTrackEntering()) return;
+ //
+ // Add the reference track
+ //
+ AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kFRAME);
+}
+
+void AliFRAMEv2::MakeHeatScreen(char* name, Float_t dyP, Int_t rot1, Int_t rot2)
+{
+ // Heat screen panel
+ //
+ Int_t *idtmed = fIdtmed->GetArray()-1999;
+ const Int_t kAir = idtmed[2004];
+ const Int_t kAlu = idtmed[2008];
+
+ Float_t dx, dy;
+ char mname [128];
+ char cname [128];
+ char t1name[128];
+ char t2name[128];
+ char t3name[128];
+ char t4name[128];
+ char t5name[128];
+
+ //
+ Float_t dxP = 98.5;
+ Float_t dzP = 1.05;
+ //
+ // Mother volume
+ Float_t thshM[3];
+ thshM[0] = dxP / 2.;
+ thshM[1] = dyP / 2.;
+ thshM[2] = dzP / 2.;
+ sprintf(mname, "BTSH_%s", name);
+ gMC->Gsvolu(mname, "BOX ", kAir, thshM, 3);
+ //
+ // Aluminum sheet
+ thshM[2] = 0.025;
+ sprintf(cname, "BTSHA_%s", name);
+ gMC->Gsvolu(cname, "BOX ", kAlu, thshM, 3);
+ gMC->Gspos(cname, 1, mname, 0., 0., -0.5, 0);
+ //
+ // Tubes
+ Float_t thshT[3];
+ thshT[0] = 0.4;
+ thshT[1] = 0.5;
+ thshT[2] = (dyP / 2. - 6.);
+ //
+ sprintf(t1name, "BTSHT1_%s", name);
+ gMC->Gsvolu(t1name, "TUBE", kAlu, thshT, 3);
+ dx = - dxP / 2. + 8.;
+ gMC->Gspos(t1name, 1, mname, dx, 0., 0.05, rot1);
+ gMC->Gspos(t1name, 2, mname, -dx, 0., 0.05, rot1);
+ //
+ sprintf(t2name, "BTSHT2_%s", name);
+ sprintf(t3name, "BTSHT3_%s", name);
+ sprintf(t4name, "BTSHT4_%s", name);
+ sprintf(t5name, "BTSHT5_%s", name);
+ thshT[2] = (thshM[1] - 12.);
+ gMC->Gsvolu(t2name, "TUBE", kAlu, thshT, 3);
+ thshT[2] = 7.9/2.;
+ gMC->Gsvolu(t3name, "TUBE", kAlu, thshT, 3);
+ thshT[2] = 23.9/2.;
+ gMC->Gsvolu(t4name, "TUBE", kAlu, thshT, 3);
+ thshT[2] = 9.0/2.;
+ gMC->Gsvolu(t5name, "TUBE", kAlu, thshT, 3);
+ gMC->Gspos(t5name, 0, mname, -dx - 4., - (dyP / 2. - 5.5), 0.05, rot2);
+
+ Int_t sig = 1;
+ Int_t ipo = 1;
+ for (Int_t i = 0; i < 5; i++) {
+ sig *= -1;
+ dx += 8.00;
+ dy = 4. * sig;
+ Float_t dy1 = - (thshM[1] - 15.5) * sig;
+ Float_t dy2 = - (thshM[1] - 7.5) * sig;
+
+ gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1);
+ dx += 6.9;
+ gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1);
+
+ gMC->Gspos(t3name, i+1, mname, dx - 3.45, dy1, 0.05, rot2);
+ gMC->Gspos(t4name, i+1, mname, dx - 3.45, dy2, 0.05, rot2);
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff