/**************************************************************************
* 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. *
**************************************************************************/
/* $Id$ */
//------------------------------------------------------------------------
// AliFRAMEv2.cxx
// symmetric space frame with possibility for holes
// Author: A.Morsch
//------------------------------------------------------------------------
#include "AliFRAMEv2.h"
#include "AliMagF.h"
#include "AliRun.h"
#include "TSystem.h"
ClassImp(AliFRAMEv2)
//_____________________________________________________________________________
AliFRAMEv2::AliFRAMEv2()
{
// Constructor
SetHoles(0);
}
//_____________________________________________________________________________
AliFRAMEv2::AliFRAMEv2(const char *name, const char *title)
: AliFRAME(name,title)
{
// Constructor
SetHoles(0);
}
//___________________________________________
void AliFRAMEv2::CreateGeometry()
{
//Begin_Html
/*
*/
//End_Html
//Begin_Html
/*
*/
//End_Html
Int_t idrotm[2299];
Int_t *idtmed = fIdtmed->GetArray()-1999;
//
// The Space frame
//
//
Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10];
Float_t dx, dy, dz;
Int_t i, j, jmod;
//
// Constants
const Float_t kEps = 0.01;
const Int_t kAir = idtmed[2004];
const Int_t kSteel = idtmed[2064];
const Float_t krad2deg = 180./TMath::Pi();
const Float_t kdeg2rad = 1./krad2deg;
Float_t iFrH = 114.40;
Float_t ringH = 4.00;
Float_t ringW = 10.00;
Float_t longH = 5.39;
Float_t longW = 6.00;
Float_t dwl = 3.14;
Float_t dwh = 0.96;
//
Float_t dymodU[3] = {70.0, 224.0, 341.};
// new ?
Float_t dymodL[3] = {54.0, 178.5, 341.};
//
// Frame mother volume
//
// ptube[0] = 280.;
// ptube[1] = 430.;
// ptube[2] = 376.;
ppgon[0] = 0.;
ppgon[1] = 360.;
ppgon[2] = 18.;
ppgon[3] = 2.;
ppgon[4] = -376.;
ppgon[5] = 280.;
ppgon[6] = 421.;
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");
//
// The outer Frame
//
Float_t dol = 8.75;
Float_t doh = 5.;
Float_t ds = 0.35;
//
// Mother volume
//
ppgon[0] = 0.;
ppgon[1] = 360.;
ppgon[2] = 18.;
ppgon[3] = 2.;
ppgon[4] = -350.;
ppgon[5] = 399.;
ppgon[6] = 420.7122;
ppgon[7] = -ppgon[4];
ppgon[8] = ppgon[5];
ppgon[9] = ppgon[6];
gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10);
gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY");
//
// Rings
//
dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)-
2.*doh*TMath::Tan(10.*kdeg2rad);
Float_t l1 = dz/2.;
Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad);
ptrd1[0] = l1;
ptrd1[1] = l2;
ptrd1[2] = dol;
ptrd1[3] = doh;
gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4);
ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh;
ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh;
ptrd1[2] = dol-ds;
ptrd1[3] = doh-ds;
gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4);
gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY");
//
// longitudinal bars
//
// 170x200x5
//
pbox[0] = dol;
pbox[1] = doh;
pbox[2] = 350.;
gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3);
pbox[0] = dol-ds;
pbox[1] = doh-ds;
gMC->Gsvolu("B034", "BOX", kAir, pbox, 3);
gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY");
pbox[0] = 1.0;
pbox[1] = 5.0;
pbox[2] = 375.5;
gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3);
gMC->Gspos("B080", 1, "B077", 286.01, 0., 0., 0, "ONLY");
gMC->Gspos("B080", 2, "B077", -286.01, 0., 0., 0, "ONLY");
//
// Diagonal bars (1)
//
Float_t h, d, dq, x, theta;
h = (dymodU[1]-dymodU[0]-2.*dol)*.999;
d = 2.*dol;
dq = h*h+dz*dz;
x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
theta = krad2deg * TMath::ACos(x);
ptrap[0] = dz/2.;
ptrap[1] = theta;
ptrap[2] = 0.;
ptrap[3] = doh;
ptrap[4] = dol/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("B047", "TRAP", kSteel, ptrap, 11);
ptrap[3] = doh-ds;
ptrap[4] = (dol-ds)/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY");
/*
Crosses (inner most)
\\ //
\\//
//\\
// \\
*/
h = (2.*dymodU[0]-2.*dol)*.999;
//
// Mother volume
//
pbox[0] = h/2;
pbox[1] = doh;
pbox[2] = dz/2.;
gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3);
dq = h*h+dz*dz;
x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
theta = krad2deg * TMath::ACos(x);
ptrap[0] = dz/2.-kEps;
ptrap[1] = theta;
ptrap[2] = 0.;
ptrap[3] = doh-kEps;
ptrap[4] = dol/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11);
ptrap[0] = ptrap[0]-kEps;
ptrap[3] = (doh-ds);
ptrap[4] = (dol-ds)/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY");
gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY");
Float_t dd1 = d*TMath::Tan(theta*kdeg2rad);
Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad);
Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.);
ptrap[0] = dol;
ptrap[1] = theta2*krad2deg;
ptrap[2] = 0.;
ptrap[3] = doh;
ptrap[4] = (dz/2./x-dd1-dd2)/2.;
ptrap[5] = ptrap[4];
ptrap[6] = 0.;
ptrap[7] = ptrap[3];
ptrap[8] = dz/4./x;
ptrap[9] = ptrap[8];
gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11);
Float_t ddx0 = ptrap[8];
Float_t dd1s = dd1*(1.-2.*ds/d);
Float_t dd2s = dd2*(1.-2.*ds/d);
Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.);
ptrap[0] = dol-ds;
ptrap[1] = theta2s*krad2deg;
ptrap[2] = 0.;
ptrap[3] = doh-ds;
ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2);
ptrap[5] = ptrap[4];
ptrap[6] = 0.;
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2);
ptrap[9] = ptrap[8];
gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY");
Float_t ddx, ddz, drx, drz, rtheta;
AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0);
rtheta = (90.-theta)*kdeg2rad;
ddx = -ddx0-dol*TMath::Tan(theta2);
ddz = -dol;
drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0];
drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2];
gMC->Gspos("B051", 1, "BM49",
drx, 0.0, drz,
idrotm[2001], "ONLY");
AliMatrix(idrotm[2002], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0);
rtheta = (270.-theta)*kdeg2rad;
drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0];
drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2];
gMC->Gspos("B051", 2, "BM49",
drx, 0.0, drz,
idrotm[2002], "ONLY");
//
// Diagonal bars (3)
//
h = ((dymodU[2]-dymodU[1])-2.*dol)*.999;
dq = h*h+dz*dz;
x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
theta = krad2deg * TMath::ACos(x);
ptrap[0] = dz/2.;
ptrap[1] = theta;
ptrap[3] = doh;
ptrap[4] = dol/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11);
ptrap[3] = doh-ds;
ptrap[4] = (dol-ds)/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY");
//
// Positioning of diagonal bars
//
// Matrices have been imported from Euclid. Some simplification
// seems possible
//
AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0);
AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0);
AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0);
AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0);
AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0);
AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0);
AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0);
AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0);
AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0);
AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0);
AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0);
AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0);
AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0);
AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0);
AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0);
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[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[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.;
Float_t dz2 = (dymodU[1]+dymodU[2])/2.;
//
// phi = 40
//
Float_t phi = 40;
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("B047", 15, "B076", dx, -dy, dz, idrotm[2012], "ONLY");
gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2011], "ONLY");
gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2023], "ONLY");
gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2031], "ONLY");
gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2026], "ONLY");
gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2030], "ONLY");
gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2024], "ONLY");
gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2032], "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};
Float_t r = 341.8;
Float_t rout1 = 410.564;
Float_t rout2 = 415.2;
Int_t modcount[3] = {0, 0, 0};
for (i=0; i<18; 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");
//
// Position elements of outer Frame
//
dx = TMath::Sin(phi*kdeg2rad)*rout1;
dy = -TMath::Cos(phi*kdeg2rad)*rout1;
for (j = 0; j < 3; j++)
{
dz = dymodU[j];
gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2034+i], "ONLY");
gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2034+i], "ONLY");
}
phi = i*20.+10;
phi2 = 270+phi;
AliMatrix(idrotm[2052+i], 90.0, phi, 90., phi2, 0., 0.);
dx = TMath::Sin(phi*kdeg2rad)*rout2;
dy = -TMath::Cos(phi*kdeg2rad)*rout2;
gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2052+i], "ONLY");
//
}
// Internal Frame rings
//
//
// new specs: 40x100x6 for inner rings
// 30x135x6 for front and rear rings
//
// currently no distinction between front/rear and inner rings
//
//
//
pbox[0] = 50.;
pbox[1] = ringW/2.;
pbox[2] = ringH/2.;
gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3);
pbox[1] = pbox[1] - 0.6;
pbox[2] = pbox[2] - 0.6;
gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3);
gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY");
// Web frame 0-degree
//
// h x w x s = 60x40x4
// (attention: element is are half bars, "U" shaped)
//
dz = 106.2;
d = 2.*dwl;
h = dymodU[0]-dymodL[0];
dq = h*h+dz*dz;
x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
theta = TMath::ACos(x);
Float_t thetaP = (TMath::Pi()-theta)*krad2deg;
ptrap[0] = dz/2.;
ptrap[1] = thetaP;
ptrap[2] = 0.;
ptrap[3] = dwh;
ptrap[4] = dwl/cos(theta);
ptrap[5] = ptrap[4];
ptrap[6] = 0;
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
ptrap[10] = 0;
gMC->Gsvolu("B063", "TRAP", kSteel, ptrap, 11);
ptrap[3] = dwh - 0.2;
ptrap[4] = (dwl-0.4)/cos(theta);
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B064", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B064", 1, "B063", 0.0, -0.2, 0., 0, "ONLY");
h = 106.2;
d = 2.*dwl;
dz = dymodU[1]-dymodL[1];
dq = h*h+dz*dz;
x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
theta = krad2deg * TMath::ACos(x);
ptrap[0] = dz/2.;
ptrap[1] = theta;
ptrap[2] = 0.;
ptrap[3] = dwh;
ptrap[4] = dwl/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("B163", "TRAP", kSteel, ptrap, 11);
ptrap[3] = dwh - 0.2;
ptrap[4] = (dwl-0.4)/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B164", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B164", 1, "B163", 0.0, -0.2, 0., 0, "ONLY");
pbox[0] = dwh;
pbox[1] = dwl;
pbox[2] = (iFrH-ringH-longH)/2.;
gMC->Gsvolu("B263", "BOX ", kSteel, pbox, 3);
pbox[0] = dwh-0.2;
pbox[1] = dwl-0.4;
gMC->Gsvolu("B264", "BOX ", kAir, pbox, 3);
gMC->Gspos("B264", 1, "B263", 0.2, 0., 0., 0, "ONLY");
AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0);
//
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[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[2077], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0);
AliMatrix(idrotm[2078], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0);
//
AliMatrix(idrotm[2079], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0);
AliMatrix(idrotm[2080], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0);
AliMatrix(idrotm[2081], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0);
AliMatrix(idrotm[2082], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0);
//
AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0);
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);
//
// web frame diagonal (outer)
//
h = 106.2;
d = 2.*dwl;
dz = dymodL[2]-dymodU[1]-dwl;
dq = h*h+dz*dz;
x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
theta = krad2deg * TMath::ACos(x);
ptrap[0] = dz/2.;
ptrap[1] = theta;
ptrap[2] = 0.;
ptrap[3] = dwh;
ptrap[4] = dwl/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("B065", "TRAP", kSteel, ptrap, 11);
ptrap[3] = dwh - 0.2;
ptrap[4] = (dwl-0.4)/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY");
//
// web frame diagonal (inner)
//
dz = dymodL[1]-dymodU[0];
dq = h*h+dz*dz;
x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
theta = krad2deg * TMath::ACos(x);
ptrap[0] = (dymodL[1]-dymodU[0])/2.;
ptrap[1] = theta;
ptrap[2] = 0.;
ptrap[3] = dwh;
ptrap[4] = dwl/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("B067", "TRAP", kSteel, ptrap, 11);
ptrap[3] = dwh-0.2;
ptrap[4] = (dwl-0.4)/x;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11);
gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY");
dz = -iFrH/2.+ringH/2.+kEps;
for (i = 0; i< 3; i++)
{
// 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");
// 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");
}
}
}
// outer diagonal web
dy = (dymodU[0]+dymodL[0])/2.;
for (jmod = 0; jmod<3; 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");
gMC->Gspos("B063", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2089], "ONLY");
}
dy = (dymodU[1]+dymodL[1])/2.;
for (jmod = 0; jmod<3; 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");
gMC->Gspos("B163", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2081], "ONLY");
}
dy = (dymodL[2]+dymodU[1])/2.-dwl/2.;
for (jmod = 0; jmod<3; 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");
gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY");
}
dy = (dymodL[1]+dymodU[0])/2.;
for (jmod = 0; jmod<3; 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");
gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY");
}
// longitudinal bars (TPC rails attached)
// new specs:
// h x w x s = 100 x 75 x 6
// current:
// Attention: 2 "U" shaped half rods per cell
//
// not yet used
//
ptrap[0] = 2.50;
ptrap[1] = 10.00;
ptrap[2] = 0.00;
ptrap[3] = 350.00;
ptrap[4] = 3.75;
ptrap[5] = ptrap[4];
ptrap[6] = 0;
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
ptrap[10] = 0;
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");
//
// longitudinal bars (no TPC rails attached)
// new specs: h x w x s = 60 x 60 x 3
// (was: 75 x 100 x 5?)
//
//
//
ptrap[0] = longW/4.;
ptrap[4] = longH/2.;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11);
ptrap[0] = longW/4.-0.15;
ptrap[4] = longH/2.-0.30;
ptrap[5] = ptrap[4];
ptrap[7] = ptrap[3];
ptrap[8] = ptrap[4];
ptrap[9] = ptrap[4];
gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11);
gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY");
dz = -iFrH/2.+ringH+longH/2.;
for (jmod = 0; jmod<3; 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");
}
//
//
// 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");
}
//
// 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);
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");
}
//
// Geometry of Rails starts here
//
//
//
// Rails for space-frame
//
Float_t rbox[3];
rbox[0] = 25.00;
rbox[1] = 27.50;
rbox[2] = 600.00;
gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3);
rbox[0] = 25.00;
rbox[1] = 3.75;
gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3);
rbox[0] = 3.00;
rbox[1] = 20.00;
gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3);
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");
rbox[0] = 3.0;
rbox[1] = 145./2.;
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");
//
// Rails for EMCAL
//
/*
rbox[0] = 27.50;
rbox[1] = 32.50;
gMC->Gsvolu("BRE1", "BOX", kAir, rbox, 3);
rbox[0] = 27.50;
rbox[1] = 2.50;
gMC->Gsvolu("BRE2", "BOX", kSteel, rbox, 3);
rbox[0] = 0.50;
rbox[1] = 27.50;
gMC->Gsvolu("BRE3", "BOX", kSteel, rbox, 3);
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");
*/
}
//___________________________________________
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
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 };
AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
AliMaterial(5, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.);
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);
}
//_____________________________________________________________________________
void AliFRAMEv2::Init()
{
//
// Initialise the module after the geometry has been defined
//
if(fDebug) {
printf("%s: **************************************"
" FRAME "
"**************************************\n",ClassName());
printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName());
printf("%s: **************************************"
" FRAME "
"**************************************\n",ClassName());
}
}
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;
}