+++ /dev/null
-/**************************************************************************
- * 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 1.21 2000/11/30 11:13:11 barbera
- Added changes suggested by Federico Carminati on nov, 30, 2000
-
-Revision 1.20 2000/10/07 17:29:51 nilsen
-Blank Line added at end of file to remove a warning for hp compilers
-(Give me a Break!).
-
-Revision 1.19 2000/10/05 20:49:59 nilsen
-Now using root generated streamers.
-
-Revision 1.11.4.10 2000/07/31 13:50:51 barbera
-Updated from the release
-
-Revision 1.17 2000/07/10 16:07:19 fca
-Release version of ITS code
-
-Revision 1.11.4.4 2000/05/19 10:09:51 nilsen
-fix for bug with HP and Sun unix + fix for event display in ITS-working branch
-
-Revision 1.11.4.3 2000/04/04 14:18:03 nilsen
-Fixed volume error with vomule SFR5. Loop positioning this volume is now from
-<=23 (was <=24). This may not be the final version.
-
-Revision 1.11.4.2 2000/03/04 23:46:02 nilsen
-Fixed up the comments/documentation.
-
-Revision 1.11.4.1 2000/01/12 19:03:33 nilsen
-This is the version of the files after the merging done in December 1999.
-See the ReadMe110100.txt file for details
-
-Revision 1.11 1999/10/22 08:25:25 fca
-remove double definition of destructors
-
-Revision 1.10 1999/10/22 08:16:49 fca
-Correct destructors, thanks to I.Hrivnacova
-
-Revision 1.9 1999/10/06 19:56:50 fca
-Add destructor
-
-Revision 1.8 1999/10/05 08:05:09 fca
-Minor corrections for uninitialised variables.
-
-Revision 1.7 1999/09/29 09:24:20 fca
-Introduction of the Copyright and cvs Log
-
-*/
-
-///////////////////////////////////////////////////////////////////////////////
-//
-// Inner Traking System version 3
-// This class contains the base procedures for the Inner Tracking System
-//
-// Authors: R. Barbera, A. Morsch.
-// version 3.
-// Created 1998.
-//
-// NOTE: THIS IS THE OLD detailed TP-like geometry of the ITS. THIS WILL NOT
-// WORK with the geometry or module classes or any analysis classes. You are
-// strongly encouraged to uses AliITSv5.
-//
-///////////////////////////////////////////////////////////////////////////////
-
-// See AliITSv3::StepManager().
-#define ALIITSPRINTGEOM 0 // default. don't print out gemetry information
-//#define ALIITSPRINTGEOM 1 // print out geometry information
-
-#include <TMath.h>
-#include <TRandom.h>
-#include <TVector.h>
-#include <TGeometry.h>
-#include <TNode.h>
-#include <TTUBE.h>
-#include <TFile.h> // only required for Tracking function?
-#include <TCanvas.h>
-#include <TObjArray.h>
-#include <TObjString.h>
-#include <TClonesArray.h>
-#include <TLorentzVector.h>
-#include <TMath.h>
-
-
-#include "AliMC.h"
-#include "AliConst.h"
-#include "AliMagF.h"
-
-#include "AliITShit.h"
-#include "AliITSv3.h"
-#include "AliRun.h"
-
-ClassImp(AliITSv3)
-
-//_____________________________________________________________________________
-AliITSv3::AliITSv3() {
-////////////////////////////////////////////////////////////////////////
-// Standard default constructor for the ITS version 3.
-////////////////////////////////////////////////////////////////////////
-
- fIdN = 0;
- fIdName = 0;
- fIdSens = 0;
- fMajorVersion = 3;
- fMinorVersion = -1;
-}
-//____________________________________________________________________________
-AliITSv3::AliITSv3(const AliITSv3 &source){
-////////////////////////////////////////////////////////////////////////
-// Copy Constructor for ITS version 3.
-////////////////////////////////////////////////////////////////////////
- if(&source == this) return;
- printf("Not allowed to copy AliITSv3\n");
- return;
-}
-//_____________________________________________________________________________
-AliITSv3& AliITSv3::operator=(const AliITSv3 &source){
-////////////////////////////////////////////////////////////////////////
-// Assignment operator for the ITS version 3.
-////////////////////////////////////////////////////////////////////////
- if(&source == this) return *this;
- printf("Not allowed to copy AliITSv3\n");
- return *this;
-}
-//_____________________________________________________________________________
-AliITSv3::~AliITSv3() {
-////////////////////////////////////////////////////////////////////////
-// Standard destructor for the ITS version 3.
-////////////////////////////////////////////////////////////////////////
-}
-//_____________________________________________________________________________
-AliITSv3::AliITSv3(const char *name, const char *title) : AliITS(name, title){
-////////////////////////////////////////////////////////////////////////
-// Standard constructor for the ITS version 3.
-////////////////////////////////////////////////////////////////////////
-
- fIdN = 6;
-/*
-// TObjArray of TObjStrings
- fIdName = new TObjArray(fIdN);
- fIdName->AddAt(new TObjString("ITS1"),0);
- fIdName->AddAt(new TObjString("ITS2"),1);
- fIdName->AddAt(new TObjString("ITS3"),2);
- fIdName->AddAt(new TObjString("ITS4"),3);
- fIdName->AddAt(new TObjString("ITS5"),4);
- fIdName->AddAt(new TObjString("ITS6"),5);
-*/
-// Array of TStrings.
- fIdName = new TString[fIdN];
- fIdName[0] = "ITS1";
- fIdName[1] = "ITS2";
- fIdName[2] = "ITS3";
- fIdName[3] = "ITS4";
- fIdName[4] = "ITS5";
- fIdName[5] = "ITS6";
- fIdSens = new Int_t[fIdN];
- for (Int_t i=0;i<fIdN;i++) fIdSens[i] = 0;
- fMajorVersion = 3;
- fMinorVersion = 1;
-}//__________________________________________________________________________
-void AliITSv3::BuildGeometry(){
-////////////////////////////////////////////////////////////////////////
-// Geometry builder for the ITS version 3.
-////////////////////////////////////////////////////////////////////////
- TNode *node, *top;
- const int kColorITS=kYellow;
- //
- top = gAlice->GetGeometry()->GetNode("alice");
-
- new TTUBE("S_layer1","Layer1 of ITS","void",3.9,3.9+0.05475,12.25);
- top->cd();
- node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
- node->SetLineColor(kColorITS);
- fNodes->Add(node);
-
- new TTUBE("S_layer2","Layer2 of ITS","void",7.6,7.6+0.05475,16.3);
- top->cd();
- node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
- node->SetLineColor(kColorITS);
- fNodes->Add(node);
-
- new TTUBE("S_layer3","Layer3 of ITS","void",14,14+0.05288,21.1);
- top->cd();
- node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
- node->SetLineColor(kColorITS);
- fNodes->Add(node);
-
- new TTUBE("S_layer4","Layer4 of ITS","void",24,24+0.05288,29.6);
- top->cd();
- node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
- node->SetLineColor(kColorITS);
- fNodes->Add(node);
-
- new TTUBE("S_layer5","Layer5 of ITS","void",40,40+0.05382,45.1);
- top->cd();
- node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
- node->SetLineColor(kColorITS);
- fNodes->Add(node);
-
- new TTUBE("S_layer6","Layer6 of ITS","void",45,45+0.05382,50.4);
- top->cd();
- node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
- node->SetLineColor(kColorITS);
- fNodes->Add(node);
-}
-//_____________________________________________________________________________
-void AliITSv3::CreateGeometry(){
-////////////////////////////////////////////////////////////////////////
-// This routine creates and defines the version 3 geometry of the ITS.
-////////////////////////////////////////////////////////////////////////
-
- const Float_t kxx[14] = { 0.000, 0.000,-14.002, -6.288,-25.212,-16.292,
- -35.713,-26.401,-45.340,-36.772,-18.740,-12.814,
- -14.358, 0.000};
- const Float_t kyy[14] = { 0.000, 27.056, 31.408, 25.019, 27.768, 22.664,
- 22.420, 18.727, 15.479, 13.680, -9.984, -6.175,
- -3.775, 0.000 };
- const Float_t kxbeg[13] = { 0.000, -0.352,-12.055, -8.755,-23.035,-19.085,
- -33.362,-28.859,-42.774,-36.644,-18.352,-13.085,
- -13.426 };
- const Float_t kybeg[13] = { 0.386, 27.165, 29.795, 25.377, 26.480, 22.632,
- 21.487, 18.305, 14.940, 13.509, -9.735, -5.755,
- -3.53 };
- const Float_t kxend[13] = { 0.000,-11.588, -8.208,-22.709,-18.738,-33.184,
- -28.719,-42.756,-37.027,-19.002,-13.235,-13.837,
- -.373 };
- const Float_t kyend[13] = { 26.688, 30.658, 26.609, 27.405, 23.935, 22.452,
- 19.646, 15.922, 13.733, -9.639, -6.446, -4.585,
- -.098 };
- const Float_t kxarc[13] = { -0.500,-13.248,-13.505,-18.622,-37.171,-42.671,
- -28.977,-33.178,-19.094,-22.781, -8.655,-11.736,
- -0.500 };
- const Float_t kyarc[13] = { 0.500, -4.093, -5.911, -9.200, 13.162, 15.543,
- 19.109, 22.066, 23.446, 27.024, 26.184, 30.294,
- 26.802 };
- const Float_t krarc[13] = { 0.5,0.7,0.5,0.5,0.7,0.5,0.7,
- 0.5,0.7,0.5,0.7,0.5,0.5 };
- const Float_t krr = 4.064516;
- const Float_t ktteta = 63.00;
- const Float_t kpphi = -35.00;
- const Float_t kgteta = 87.78;
- const Double_t kdegrad = kPI/180.;
- const Double_t kraddeg = 180./kPI;
- const Double_t ktwopi = 2*kPI;
-
- Double_t biga, bigb;
- Float_t dcei[3], dela[3], dchi[3], dpcb[3], darc[5],
- dfra[10], dcer[3], dkap[3], dpla[3],
- xccc, yccc, aphi, dcop[3], dtra[3], dsil[3],
- atheta1011, dbus[3], dtub[3], dwat[3],
- depx[3], dits[3], atheta1314, atheta1213, atheta1112,
- dsup[3], xtra[8], ytra[8], ztra[8], dsrv[3];
- Double_t biga1, bigb1;
- Float_t runo, xpos, ypos, zpos, rtwo, aphi1, aphi2,
- dtra1[3], dtra2[3], dtra3[3],
- dtra4[3], dbox1[3], dbox2[3];
- Int_t jbox1, jbox2;
- Float_t xtra1[6], ytra1[6], ztra1[6];
- Int_t i;
- Float_t xpos1, ypos1;
- Int_t j;
- Float_t angle, dcone[5], dtube[3], dpgon[10];
- Float_t rzero, xzero, yzero;
- Double_t coeffa, coeffb, coeffc;
- Int_t idrotm[5250];
- Float_t atheta, offset;
- Float_t offset1, offset2, dgh[15];
- Float_t xcc, ycc, sep, atheta12, atheta23, atheta34, atheta45, atheta56,
- atheta67, atheta78, atheta89, xxm, dal1[3], dal2[3];
- //Float_t yos;
- Float_t r1, r2, r3;
- Double_t xcc1, ycc1, xcc2, ycc2;
- Float_t atheta910;
- const char knatra[][5] ={ "TR01","TR02","TR03","TR04",
- "TR05","TR06","TR07","TR08"};
- const char knatra1[][5] ={"TR11","TR12","TR13","TR14",
- "TR15","TR16","TR17","TR18",
- "TR19","TR20","TR21","TR22",
- "TR23","TR24","TR25","TR26"};
- const char knatra2[][5] ={"TR31","TR32","TR33","TR34","TR35","TR36"};
- const char knatra3[][5] ={"TR41","TR42","TR43","TR44","TR45","TR46"};
- const char knatra4[][5] ={"TR51","TR52","TR53","TR54","TR55","TR56",
- "TR57","TR58","TR59","TR60","TR61","TR62",
- "TR63","TR64","TR65","TR66"};
-
- Int_t *idtmed = fIdtmed->GetArray()-199;
-
- // --- Define a ghost volume containing the whole ITS and fill it with air
- // or vacuum
-
- dgh[0] = 0.0;
- dgh[1] = 360.0;
- dgh[2] = 4.0;
- dgh[3] = -70.0;
- dgh[4] = 49.999;
- dgh[5] = 49.999;
- dgh[6] = -25.0;
- dgh[7] = 3.0;
- dgh[8] = 49.999;
- dgh[9] = 25.0;
- dgh[10] = 3.0;
- dgh[11] = 49.999;
- dgh[12] = 70.0;
- dgh[13] = 49.999;
- dgh[14] = 49.999;
- gMC->Gsvolu("ITSV", "PCON", idtmed[275], dgh, 15);
-
- // --- Place the ghost volume in its mother volume (ALIC) and make it
- // invisible
-
- gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
- gMC->Gsatt("ITSV", "SEEN", 0);
-
- //************************************************************************
- //* *
- //* P I X E L S *
- //* =========== *
- //* *
- //************************************************************************
-
- // GOTO 2345 ! skip ITS layer no. 1 and 2
-
- // --- Define a ghost volume containing the Silicon Pixel Detectors
- // (layer #1 and #2) and fill it with air or vacuum
-
- xxm = (49.999-3)/(70-25);
- dgh[0] = 0.0;
- dgh[1] = 360.0;
- dgh[2] = 4.0;
- dgh[3] = -25.-(9.-3.01)/xxm;
- dgh[4] = 9.0;
- dgh[5] = 9.0;
- dgh[6] = -25.0;
- dgh[7] = 3.01;
- dgh[8] = 9.0;
- dgh[9] = 25.0;
- dgh[10] = 3.01;
- dgh[11] = 9.0;
- dgh[12] = 25+(9-3.01)/xxm;
- dgh[13] = 9.0;
- dgh[14] = 9.0;
- gMC->Gsvolu("IT12", "PCON", idtmed[275], dgh, 15);
-
- // --- Place the ghost volume in its mother volume (ITSV) and make it
- // invisible
-
- gMC->Gspos("IT12", 1, "ITSV", 0., 0., 0., 0, "ONLY");
- gMC->Gsatt("IT12", "SEEN", 0);
-
- // --- Define a ghost volume containing a single element of layer #1
- // and fill it with air or vacuum
-
- dbox1[0] = 0.005+0.01+0.0075;
- dbox1[1] = .79;
- dbox1[2] = 12.67;
- gMC->Gsvolu("IPV1", "BOX ", idtmed[203], dbox1, 3);
-
- //--Divide each element of layer #1 in three ladders along the beam direction
-
- gMC->Gsdvn("IPB1", "IPV1", 3, 3);
-
- // --- Make the ghost volumes invisible
-
- gMC->Gsatt("IPV1", "SEEN", 0);
- gMC->Gsatt("IPB1", "SEEN", 0);
-
- // --- Define a volume containing the chip of pixels (silicon, layer #1)
-
- dchi[0] = 0.005;
- dchi[1] = 0.79;
- dchi[2] = dbox1[2] / 3.;
- gMC->Gsvolu("ICH1", "BOX ", idtmed[200], dchi, 3);
-
- // --- Define a volume containing the bus of pixels (silicon, layer #1)
-
- dbus[0] = 0.01;
- dbus[1] = 0.64;
- dbus[2] = 4.19;
- gMC->Gsvolu("IBU1", "BOX ", idtmed[201], dbus, 3);
-
- // --- Define a volume containing the sensitive part of pixels
- // (silicon, layer #1)
-
- dits[0] = 0.0075;
- dits[1] = 0.64;
- dits[2] = 4.19;
- gMC->Gsvolu("ITS1", "BOX ", idtmed[199], dits, 3);
-
- // --- Place the chip into its mother (IPB1)
-
- xpos = dbox1[0] - dchi[0];
- ypos = 0.0;
- zpos = 0.0;
- gMC->Gspos("ICH1", 1, "IPB1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the sensitive volume into its mother (IPB1)
-
- xpos = dbox1[0] - dchi[0] * 2. - dits[0];
- ypos = dchi[1] - dits[1];
- zpos = -(dchi[2] - dits[2]);
- gMC->Gspos("ITS1", 1, "IPB1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the bus into its mother (IPB1)
-
- xpos = dbox1[0] - dchi[0] * 2. - dits[0] * 2. - dbus[0];
- ypos = dchi[1] - dbus[1];
- zpos = -(dchi[2] - dbus[2]);
- gMC->Gspos("IBU1", 1, "IPB1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Define a ghost volume containing a single element of layer #2
- // and fill it with air or vacuum
-
- dbox2[0] = 0.005+0.01+0.0075;
- dbox2[1] = 0.79;
- dbox2[2] = 16.91;
- gMC->Gsvolu("IPV2", "BOX ", idtmed[203], dbox2, 3);
-
- //--Divide each element of layer #2 in four ladders along the beam direction
-
- gMC->Gsdvn("IPB2", "IPV2", 4, 3);
-
- // --- Make the ghost volumes invisible
-
- gMC->Gsatt("IPV2", "SEEN", 0);
- gMC->Gsatt("IPB2", "SEEN", 0);
-
- // --- Define a volume containing the chip of pixels (silicon, layer #2)
-
- dchi[0] = 0.005;
- dchi[1] = 0.79;
- dchi[2] = dbox2[2] / 4.;
- gMC->Gsvolu("ICH2", "BOX ", idtmed[200], dchi, 3);
-
- // --- Define a volume containing the bus of pixels (silicon, layer #2)
-
- dbus[0] = 0.01;
- dbus[1] = 0.64;
- dbus[2] = 4.19;
- gMC->Gsvolu("IBU2", "BOX ", idtmed[201], dbus, 3);
-
- // --- Define a volume containing the sensitive part of pixels
- // (silicon, layer #2)
-
- dits[0] = 0.0075;
- dits[1] = 0.64;
- dits[2] = 4.19;
- gMC->Gsvolu("ITS2", "BOX ", idtmed[199], dits, 3);
-
- // --- Place the chip into its mother (IPB2)
-
- xpos = dbox1[0] - dbus[0] * 2. - dits[0] * 2. - dchi[0];
- ypos = 0.0;
- zpos = 0.0;
- gMC->Gspos("ICH2", 1, "IPB2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the sensitive volume into its mother (IPB2)
-
- xpos = dbox1[0] - dbus[0] * 2. - dits[0];
- ypos = -(dchi[1] - dits[1]);
- zpos = -(dchi[2] - dits[2]);
- gMC->Gspos("ITS2", 1, "IPB2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the bus into its mother (IPB2)
-
- xpos = dbox1[0] - dbus[0];
- ypos = -(dchi[1] - dbus[1]);
- zpos = -(dchi[2] - dbus[2]);
- gMC->Gspos("IBU2", 1, "IPB2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Define a generic segment of an element of the mechanical support
-
- dsup[0] = 0.0;
- dsup[1] = 0.0;
- dsup[2] = 0.0;
- gMC->Gsvolu("SPIX", "BOX ", idtmed[202], dsup, 0);
-
- // --- Define a generic arc of an element of the mechanical support
-
- darc[0] = 0.0;
- darc[1] = 0.0;
- darc[2] = 0.0;
- gMC->Gsvolu("SARC", "TUBS", idtmed[202], darc, 0);
-
- // --- Define the mechanical supports of layers #1 and #2 and place the
- // elements of the layers in it
-
- jbox1 = 0;
- // counter over the number of elements of layer #1 (
- jbox2 = 0;
-
- // counter over the number of elements of layer #2 (
- for (i = 1; i <= 10; ++i) {
-
- // --- Place part # 1-2 (see sketch)
-
- // number of carbon fiber supports (see sketch)
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[0] - kxbeg[0]) * (kxend[0] - kxbeg[0]) +
- (kyend[0] - kybeg[0]) * (kyend[0] - kybeg[0]) ) / 20.;
- dsup[2] = 25.0;
- xcc = ( kxx[0] + kxx[1]) / 20.;
- ycc = ( kyy[0] + kyy[1]) / 20.;
- xccc = (kxbeg[0] + kxend[0]) / 20.;
- yccc = (kybeg[0] + kyend[0]) / 20.;
- if (kxx[0] == kxx[1]) {
- offset2 = 0.;
- } else {
- r1 = kyy[1] - kyy[0];
- r2 = kxx[1] - kxx[0];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- } // end if kxx[0] == kxx[1]
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- atheta12 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1100], 90., atheta12, 90.,
- atheta12 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 1, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1100], "ONLY", dsup, 3);
-
- // --- Place part # 2-3 (see sketch)
-
- offset1 = -35.0;
- dsup[0] = 0.01;
- dsup[1] = TMath::Sqrt((kxend[1] - kxbeg[1]) * (kxend[1] - kxbeg[1]) +
- (kyend[1] - kybeg[1]) * (kyend[1] - kybeg[1])) / 20.;
- dsup[2] = 25.0;
- xcc = ( kxx[1] + kxx[2]) / 20.;
- ycc = ( kyy[1] + kyy[2]) / 20.;
- xccc = (kxbeg[1] + kxend[1]) / 20.;
- yccc = (kybeg[1] + kyend[1]) / 20.;
- if (kxx[1] == kxx[2]) {
- offset2 = 0.;
- } else {
- r1 = kyy[2] - kyy[1];
- r2 = kxx[2] - kxx[1];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- } // end if kxx[1] == kxx[2]
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta * kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- atheta23 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1101], 90., atheta23, 90.,
- atheta23 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 2, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1101], "ONLY", dsup, 3);
-
- // --- Place an element of layer #2
-
- biga = (kyy[2] - kyy[1]) / (kxx[2] - kxx[1]);
- bigb = (kxx[2] * kyy[1] - kxx[1] * kyy[2]) / (kxx[2] - kxx[1]) / 10.;
- coeffa = biga * biga + 1.;
- coeffb = biga * bigb - biga * ycc - xcc;
- coeffc = xcc * xcc + ycc * ycc - ycc * 2. * bigb +
- bigb * bigb - 0.08964*0.08964;
- xcc1 = (-coeffb + TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc1 = biga * xcc1 + bigb;
- biga1 = -1. / biga;
- bigb1 = xcc1 / biga + ycc1;
- coeffa = biga1 * biga1 + 1.;
- coeffb = biga1 * bigb1 - biga1 * ycc1 - xcc1;
- coeffc = xcc1 * xcc1 + ycc1 * ycc1 - ycc1 * 2. * bigb1 +
- bigb1 * bigb1 - (dsup[0] + dbox2[0]) * (dsup[0] + dbox2[0]);
- xcc2 = (-coeffb + TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc2 = biga1 * xcc2 + bigb1;
- xpos1 = xcc2 * TMath::Cos(aphi) - ycc2 * TMath::Sin(aphi) + xzero;
- ypos1 = xcc2 * TMath::Sin(aphi) + ycc2 * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- ++jbox2;
- gMC->Gspos("IPV2", jbox2, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1101], "ONLY");
-
- // --- Place part # 3-4 (see sketch)
-
- offset1 = -35.0;
- dsup[0] = 0.01;
- dsup[1] = TMath::Sqrt((kxend[2] - kxbeg[2]) * (kxend[2] - kxbeg[2]) +
- (kyend[2] - kybeg[2]) * (kyend[2] - kybeg[2])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[1] + kxx[2]) / 20.;
- ycc = (kyy[1] + kyy[2]) / 20.;
- xccc = (kxbeg[2] + kxend[2]) / 20.;
- yccc = (kybeg[2] + kyend[2]) / 20.;
- if (kxx[2] == kxx[3]) {
- offset2 = 0.;
- } else {
- r1 = kyy[3] - kyy[2];
- r2 = kxx[3] - kxx[2];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- } // end if kxx[2] == kxx[3]
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- atheta34 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1102], 90., atheta34, 90.,
- atheta34 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 3, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1102], "ONLY", dsup, 3);
-
- // --- Place part # 4-5 (see sketch)
-
- offset1 = -35.0;
- dsup[0] = 0.01;
- dsup[1] = TMath::Sqrt((kxend[3] - kxbeg[3]) * (kxend[3] - kxbeg[3]) +
- (kyend[3] - kybeg[3]) * (kyend[3] - kybeg[3])) / 20.;
- dsup[2] = 25.0;
- xcc = ( kxx[3] + kxx[4]) / 20.;
- ycc = ( kyy[3] + kyy[4]) / 20.;
- xccc = (kxbeg[3] + kxend[3]) / 20.;
- yccc = (kybeg[3] + kyend[3]) / 20.;
- if (kxx[3] == kxx[4]) {
- offset2 = 0.;
- } else {
- r1 = kyy[4] - kyy[3];
- r2 = kxx[4] - kxx[3];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- } // end if kxx[3] == kxx[4]
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- atheta45 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1103], 90., atheta45, 90.,
- atheta45 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 4, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1103], "ONLY", dsup, 3);
-
- // --- Place an element of layer #2
-
- biga = (kyy[4] - kyy[3]) / (kxx[4] - kxx[3]);
- bigb = (kxx[4] * kyy[3] - kxx[3] * kyy[4]) / (kxx[4] - kxx[3]) / 10.;
- coeffa = biga * biga + 1.;
- coeffb = biga * bigb - biga * ycc - xcc;
- coeffc = xcc * xcc + ycc * ycc - ycc * 2. * bigb +
- bigb * bigb - .014285030400000001;
- xcc1 = (-coeffb - TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc1 = biga * xcc1 + bigb;
- biga1 = -1. / biga;
- bigb1 = xcc1 / biga + ycc1;
- coeffa = biga1 * biga1 + 1.;
- coeffb = biga1 * bigb1 - biga1 * ycc1 - xcc1;
- coeffc = xcc1 * xcc1 + ycc1 * ycc1 - ycc1 * 2. * bigb1 +
- bigb1 * bigb1 - (dsup[0] + dbox2[0]) * (dsup[0] + dbox2[0]);
- xcc2 = (-coeffb + TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc2 = biga1 * xcc2 + bigb1;
- xpos1 = xcc2 * TMath::Cos(aphi) - ycc2 * TMath::Sin(aphi) + xzero;
- ypos1 = xcc2 * TMath::Sin(aphi) + ycc2 * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- ++jbox2;
- gMC->Gspos("IPV2", jbox2, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1103], "ONLY");
-
- // --- Place part # 5-6 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[4] - kxbeg[4]) * (kxend[4] - kxbeg[4]) +
- (kyend[4] - kybeg[4]) * (kyend[4] - kybeg[4])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[4] + kxx[5]) / 20.;
- ycc = (kyy[4] + kyy[5]) / 20.;
- xccc = (kxbeg[4] + kxend[4]) / 20.;
- yccc = (kybeg[4] + kyend[4]) / 20.;
- if (kxx[4] == kxx[5]) {
- offset2 = 0.;
- } else {
- r1 = kyy[5] - kyy[4];
- r2 = kxx[5] - kxx[4];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- }
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta56 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1104], 90., atheta56, 90.,
- atheta56 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 5, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1104], "ONLY", dsup, 3);
-
- // --- Place part # 6-7 (see sketch)
-
- offset1 = -35.0;
- dsup[0] = 0.01;
- dsup[1] = TMath::Sqrt((kxend[5] - kxbeg[5]) * (kxend[5] - kxbeg[5]) +
- (kyend[5] - kybeg[5]) * (kyend[5] - kybeg[5])) / 20.;
- dsup[2] = 25.0;
- xcc = (kxx[5] + kxx[6]) / 20.;
- ycc = (kyy[5] + kyy[6]) / 20.;
- xccc = (kxbeg[5] + kxend[5]) / 20.;
- yccc = (kybeg[5] + kyend[5]) / 20.;
- if (kxx[5] == kxx[6]) {
- offset2 = 0.;
- } else {
- r1 = kyy[6] - kyy[5];
- r2 = kxx[6] - kxx[5];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- } // end if kxx[5] == kxx[6]
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta67 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1105], 90., atheta67, 90.,
- atheta67 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 6, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1105], "ONLY", dsup, 3);
-
- // --- Place an element of layer #2
-
- biga = (kyy[6] - kyy[5]) / (kxx[6] - kxx[5]);
- bigb = (kxx[6] * kyy[5] - kxx[5] * kyy[6]) / (kxx[6] - kxx[5]) / 10.;
- coeffa = biga * biga + 1.;
- coeffb = biga * bigb - biga * ycc - xcc;
- coeffc = xcc * xcc + ycc * ycc - ycc * 2. * bigb +
- bigb * bigb - .014285030400000001;
- xcc1 = (-coeffb - TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc1 = biga * xcc1 + bigb;
- biga1 = -1. / biga;
- bigb1 = xcc1 / biga + ycc1;
- coeffa = biga1 * biga1 + 1.;
- coeffb = biga1 * bigb1 - biga1 * ycc1 - xcc1;
- coeffc = xcc1 * xcc1 + ycc1 * ycc1 - ycc1 * 2. * bigb1 +
- bigb1 * bigb1 - (dsup[0] + dbox2[0]) * (dsup[0] + dbox2[0]);
- xcc2 = (-coeffb - TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc2 = biga1 * xcc2 + bigb1;
- xpos1 = xcc2 * TMath::Cos(aphi) - ycc2 * TMath::Sin(aphi) + xzero;
- ypos1 = xcc2 * TMath::Sin(aphi) + ycc2 * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- ++jbox2;
- gMC->Gspos("IPV2", jbox2, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1105], "ONLY");
-
- // --- Place part # 7-8 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[6] - kxbeg[6]) * (kxend[6] - kxbeg[6]) +
- (kyend[6] - kybeg[6]) * (kyend[6] - kybeg[6])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[6] + kxx[7]) / 20.;
- ycc = (kyy[6] + kyy[7]) / 20.;
- xccc = (kxbeg[6] + kxend[6]) / 20.;
- yccc = (kybeg[6] + kyend[6]) / 20.;
- if (kxx[6] == kxx[7]) {
- offset2 = 0.;
- } else {
- r1 = kyy[7] - kyy[6];
- r2 = kxx[7] - kxx[6];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- } // end if
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta78 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1106], 90., atheta78, 90.,
- atheta78 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 7, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1106], "ONLY", dsup, 3);
-
- // --- Place part # 8-9 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[7] - kxbeg[7]) * (kxend[7] - kxbeg[7]) +
- (kyend[7] - kybeg[7]) * (kyend[7] - kybeg[7])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[7] + kxx[8]) / 20.;
- ycc = (kyy[7] + kyy[8]) / 20.;
- xccc = (kxbeg[7] + kxend[7]) / 20.;
- yccc = (kybeg[7] + kyend[7]) / 20.;
- if (kxx[1] == kxx[2]) {
- offset2 = 0.;
- } else {
- r1 = kyy[8] - kyy[7];
- r2 = kxx[8] - kxx[7];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- }
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta89 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1107], 90., atheta89, 90.,
- atheta89 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 8, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1107], "ONLY", dsup, 3);
-
- // --- Place an element of layer #2
-
- biga = (kyy[8] - kyy[7]) / (kxx[8] - kxx[7]);
- bigb = (kxx[8] * kyy[7] - kxx[7] * kyy[8]) / (kxx[8] - kxx[7]) / 10.;
- coeffa = biga * biga + 1.;
- coeffb = biga * bigb - biga * ycc - xcc;
- coeffc = xcc * xcc + ycc * ycc - ycc * 2. * bigb +
- bigb * bigb - .014285030400000001;
- xcc1 = (-coeffb - TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc1 = biga * xcc1 + bigb;
- biga1 = -1. / biga;
- bigb1 = xcc1 / biga + ycc1;
- coeffa = biga1 * biga1 + 1.;
- coeffb = biga1 * bigb1 - biga1 * ycc1 - xcc1;
- coeffc = xcc1 * xcc1 + ycc1 * ycc1 - ycc1 * 2. * bigb1 +
- bigb1 * bigb1 - (dsup[0] + dbox2[0]) * (dsup[0] + dbox2[0]);
- xcc2 = (-coeffb - TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) /
- coeffa;
- ycc2 = biga1 * xcc2 + bigb1;
- xpos1 = xcc2 * TMath::Cos(aphi) - ycc2 * TMath::Sin(aphi) + xzero;
- ypos1 = xcc2 * TMath::Sin(aphi) + ycc2 * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) +
- ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) +
- ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.0;
- ++jbox2;
- gMC->Gspos("IPV2", jbox2, "IT12", xpos, ypos, zpos,
- idrotm[(i-1) * 13 + 1107], "ONLY");
-
- // --- Place part # 9-10 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[8] - kxbeg[8]) * (kxend[8] - kxbeg[8]) +
- (kyend[8] - kybeg[8]) * (kyend[8] - kybeg[8])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[8] + kxx[9]) / 20.;
- ycc = (kyy[8] + kyy[9]) / 20.;
- xccc = (kxbeg[8] + kxend[8]) / 20.;
- yccc = (kybeg[8] + kyend[8]) / 20.;
- if (kxx[8] == kxx[9]) {
- offset2 = 0.;
- } else {
- r1 = kyy[9] - kyy[8];
- r2 = kxx[9] - kxx[8];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- }
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta910 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1108], 90., atheta910, 90., atheta910 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 9, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1108], "ONLY", dsup, 3);
-
- // --- Place part # 10-11 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[9] - kxbeg[9]) * (kxend[9] - kxbeg[9]) + (kyend[9] - kybeg[9]) * (kyend[9] - kybeg[9])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[9] + kxx[10]) / 20.;
- ycc = (kyy[9] + kyy[10]) / 20.;
- xccc = (kxbeg[9] + kxend[9]) / 20.;
- yccc = (kybeg[9] + kyend[9]) / 20.;
- if (kxx[9] == kxx[10]) {
- offset2 = 0.;
- } else {
- r1 = kyy[10] - kyy[9];
- r2 = kxx[10] - kxx[9];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- }
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta1011 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1109], 90., atheta1011, 90.,atheta1011 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 10, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1109], "ONLY", dsup, 3);
-
- // --- Place part # 13-14 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[12] - kxbeg[12]) * (kxend[12] - kxbeg[12]) + (kyend[12] - kybeg[12]) * (kyend[12] - kybeg[12])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[12] + kxx[13]) / 20.;
- ycc = (kyy[12] + kyy[13]) / 20.;
- xccc = (kxbeg[12] + kxend[12]) / 20.;
- yccc = (kybeg[12] + kyend[12]) / 20.;
- if (kxx[12] == kxx[13]) {
- offset2 = 0.;
- } else {
- r1 = kyy[12] - kyy[13];
- r2 = kxx[12] - kxx[13];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- }
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta1314 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1112], 90., atheta1314, 90.,atheta1314 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 13, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1112], "ONLY", dsup, 3);
-
- // --- Place an element of layer #1
-
- biga = (kyy[13] - kyy[12]) / (kxx[13] - kxx[12]);
- bigb = (kxx[13] * kyy[12] - kxx[12] * kyy[13]) / (kxx[13] - kxx[12]) / 10.;
- coeffa = biga * biga + 1.;
- coeffb = biga * bigb - biga * ycc - xcc;
- coeffc = xcc * xcc + ycc * ycc - ycc * 2. * bigb + bigb * bigb - .050216328100000006;
- xcc1 = (-coeffb + TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) / coeffa;
- ycc1 = biga * xcc1 + bigb;
- biga1 = -1. / biga;
- bigb1 = xcc1 / biga + ycc1;
- coeffa = biga1 * biga1 + 1.;
- coeffb = biga1 * bigb1 - biga1 * ycc1 - xcc1;
- coeffc = xcc1 * xcc1 + ycc1 * ycc1 - ycc1 * 2. * bigb1 + bigb1 * bigb1 - (dsup[0] + dbox1[0]) * (dsup[0] + dbox1[0]);
- xcc2 = (-coeffb + TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) / coeffa;
- ycc2 = biga1 * xcc2 + bigb1;
- xpos1 = xcc2 * TMath::Cos(aphi) - ycc2 * TMath::Sin(aphi) + xzero;
- ypos1 = xcc2 * TMath::Sin(aphi) + ycc2 * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- ++jbox1;
- gMC->Gspos("IPV1", jbox1, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1112], "ONLY");
-
- // --- Place part # 12-13 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[11] - kxbeg[11]) * (kxend[11] - kxbeg[11]) + (kyend[11] - kybeg[11]) * (kyend[11] - kybeg[11])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[11] + kxx[12]) / 20.;
- ycc = (kyy[11] + kyy[12]) / 20.;
- xccc = (kxbeg[11] + kxend[11]) / 20.;
- yccc = (kybeg[11] + kyend[11]) / 20.;
- if (kxx[11] == kxx[12]) {
- offset2 = 0.;
- } else {
- r1 = kyy[12] - kyy[11];
- r2 = kxx[12] - kxx[11];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- }
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta1213 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1111], 90., atheta1213, 90.,atheta1213 + 90., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 12, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1111], "ONLY", dsup, 3);
-
- // --- Place part # 11-12 (see sketch)
-
- offset1 = -35.;
- dsup[0] = .01;
- dsup[1] = TMath::Sqrt((kxend[10] - kxbeg[10]) * (kxend[10] - kxbeg[10]) + (kyend[10] - kybeg[10]) * (kyend[10] - kybeg[10])) / 20.;
- dsup[2] = 25.;
- xcc = (kxx[10] + kxx[11]) / 20.;
- ycc = (kyy[10] + kyy[11]) / 20.;
- xccc = (kxbeg[10] + kxend[10]) / 20.;
- yccc = (kybeg[10] + kyend[10]) / 20.;
- if (kxx[10] == kxx[11]) {
- offset2 = 0.;
- } else {
- r1 = kyy[11] - kyy[10];
- r2 = kxx[11] - kxx[10];
- offset2 = TMath::ATan2(r1, r2) * kraddeg - 90.;
- }
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xccc * TMath::Cos(aphi) - yccc * TMath::Sin(aphi) + xzero;
- ypos1 = xccc * TMath::Sin(aphi) + yccc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- atheta1112 = (i-1) * 36. + offset1 + offset2 - kgteta;
- AliMatrix(idrotm[(i-1) * 13 + 1110], 270., atheta1112, 90., atheta1112 + 270., 0., 0.);
- gMC->Gsposp("SPIX", (i-1) * 13 + 11, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1110], "ONLY", dsup, 3);
-
- // --- Place an element of layer #1
-
- biga = (kyy[11] - kyy[10]) / (kxx[11] - kxx[10]);
- bigb = (kxx[11] * kyy[10] - kxx[10] * kyy[11]) / (kxx[11] - kxx[10]) / 10.;
- coeffa = biga * biga + 1.;
- coeffb = biga * bigb - biga * ycc - xcc;
- coeffc = xcc * xcc + ycc * ycc - ycc * 2. * bigb + bigb * bigb - .0035712576000000002;
- xcc1 = (-coeffb + TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) / coeffa;
- ycc1 = biga * xcc1 + bigb;
- biga1 = -1. / biga;
- bigb1 = xcc1 / biga + ycc1;
- coeffa = biga1 * biga1 + 1.;
- coeffb = biga1 * bigb1 - biga1 * ycc1 - xcc1;
- coeffc = xcc1 * xcc1 + ycc1 * ycc1 - ycc1 * 2. * bigb1 + bigb1 * bigb1 - (dsup[0] + dbox1[0]) * (dsup[0] + dbox1[0]);
- xcc2 = (-coeffb + TMath::Sqrt(coeffb * coeffb - coeffa * coeffc)) / coeffa;
- ycc2 = biga1 * xcc2 + bigb1;
- xpos1 = xcc2 * TMath::Cos(aphi) - ycc2 * TMath::Sin(aphi) + xzero;
- ypos1 = xcc2 * TMath::Sin(aphi) + ycc2 * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- ++jbox1;
- gMC->Gspos("IPV1", jbox1, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1110], "ONLY");
-
- // --- Place arc # 13 (between part 1-2 and part 2-3) (see sketch)
-
- darc[0] = krarc[12] / 10. - .02;
- darc[1] = krarc[12] / 10.;
- darc[2] = 25.;
- darc[3] = atheta12 - (i-1) * 36.;
- darc[4] = atheta23 - (i-1) * 36.;
- xcc = kxarc[12] / 10.;
- ycc = kyarc[12] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 13, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1112], "ONLY", darc, 5);
-
- // --- Place arc # 12 (between part 2-3 and part 3-4) (see sketch)
-
- darc[0] = krarc[11] / 10. - .02;
- darc[1] = krarc[11] / 10.;
- darc[2] = 25.;
- darc[3] = atheta23 + 90. - (i-1) * 36.;
- darc[4] = atheta34 + 90. - (i-1) * 36.;
- xcc = kxarc[11] / 10.;
- ycc = kyarc[11] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 12, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1111], "ONLY", darc, 5);
-
- // --- Place arc # 11 (between part 3-4 and part 4-5) (see sketch)
-
- darc[0] = krarc[10] / 10. - .02;
- darc[1] = krarc[10] / 10.;
- darc[2] = 25.;
- darc[3] = atheta45 + 180. - (i-1) * 36.;
- darc[4] = atheta34 + 180. - (i-1) * 36.;
- xcc = kxarc[10] / 10.;
- ycc = kyarc[10] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 11, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1110], "ONLY", darc, 5);
-
- // --- Place arc # 10 (between part 4-5 and part 5-6) (see sketch)
-
- darc[0] = krarc[9] / 10. - .02;
- darc[1] = krarc[9] / 10.;
- darc[2] = 25.;
- darc[3] = atheta45 - 90. - (i-1) * 36.;
- darc[4] = atheta56 - 90. - (i-1) * 36.;
- xcc = kxarc[9] / 10.;
- ycc = kyarc[9] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 10, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1109], "ONLY", darc, 5);
-
- // --- Place arc # 9 (between part 5-6 and part) (see sketch)
-
- darc[0] = krarc[8] / 10. - .02;
- darc[1] = krarc[8] / 10.;
- darc[2] = 25.;
- darc[3] = atheta67 + 45. - (i-1) * 36.;
- darc[4] = atheta56 + 45. - (i-1) * 36.;
- xcc = kxarc[8] / 10.;
- ycc = kyarc[8] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 9, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1108], "ONLY", darc, 5);
-
- // --- Place arc # 8 (between part 6-7 and part 7-8) (see sketch)
-
- darc[0] = krarc[7] / 10. - .02;
- darc[1] = krarc[7] / 10.;
- darc[2] = 25.;
- darc[3] = atheta67 - (i-1) * 36.;
- darc[4] = atheta78 - (i-1) * 36.;
- xcc = kxarc[7] / 10.;
- ycc = kyarc[7] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 8, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1107], "ONLY", darc, 5);
-
- // --- Place arc # 7 (between part 7-8 and part 8-9) (see sketch)
-
- darc[0] = krarc[6] / 10. - .02;
- darc[1] = krarc[6] / 10.;
- darc[2] = 25.;
- darc[3] = atheta89 + 45. - (i-1) * 36.;
- darc[4] = atheta78 + 45. - (i-1) * 36.;
- xcc = kxarc[6] / 10.;
- ycc = kyarc[6] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 7, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1106], "ONLY", darc, 5);
-
- // --- Place arc # 6 (between part 8-9 and part 9-10) (see sketch)
-
- darc[0] = krarc[5] / 10. - .02;
- darc[1] = krarc[5] / 10.;
- darc[2] = 25.;
- darc[3] = atheta89 + 45. - (i-1) * 36.;
- darc[4] = atheta910 + 45. - (i-1) * 36.;
- xcc = kxarc[5] / 10.;
- ycc = kyarc[5] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 6, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1105], "ONLY", darc, 5);
-
- // --- Place arc # 5 (between part 9-10 and part 10-11)
- // (see sketch)
-
- darc[0] = krarc[4] / 10. - .02;
- darc[1] = krarc[4] / 10.;
- darc[2] = 25.;
- darc[3] = atheta1011 + 45. - (i-1) * 36.;
- darc[4] = atheta910 + 45. - (i-1) * 36.;
- xcc = kxarc[4] / 10.;
- ycc = kyarc[4] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 5, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1104], "ONLY", darc, 5);
-
- // --- Place arc # 4 (between part 10-11 and part 11-12)
- // (see sketch)
-
- darc[0] = krarc[3] / 10. - .02;
- darc[1] = krarc[3] / 10.;
- darc[2] = 25.;
- darc[3] = atheta1112 - 45. - (i-1) * 36.;
- darc[4] = atheta1011 - 225. - (i-1) * 36.;
- xcc = kxarc[3] / 10.;
- ycc = kyarc[3] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 4, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1103], "ONLY", darc, 5);
-
- // --- Place arc # 3 (between part 11-12 and part 12-13)
- // (see sketch)
-
- darc[0] = krarc[2] / 10. - .02;
- darc[1] = krarc[2] / 10.;
- darc[2] = 25.;
- darc[3] = atheta1112 - 90. - (i-1) * 36.;
- darc[4] = atheta1213 - 90. - (i-1) * 36.;
- xcc = kxarc[2] / 10.;
- ycc = kyarc[2] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 3, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1102], "ONLY", darc, 5);
-
- // --- Place arc # 2 (between part 12-13 and part 13-14)
- // (see sketch)
-
- darc[0] = krarc[1] / 10. - .02;
- darc[1] = krarc[1] / 10.;
- darc[2] = 25.;
- darc[3] = atheta1213 + 135. - (i-1) * 36.;
- darc[4] = atheta1314 + 165. - (i-1) * 36.;
- xcc = kxarc[1] / 10.;
- ycc = kyarc[1] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 2, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1101], "ONLY", darc, 5);
-
- // --- Place arc # 1 (between part 13-14 and part 1-2)
- // (see sketch)
-
- darc[0] = krarc[0] / 10. - .02;
- darc[1] = krarc[0] / 10.;
- darc[2] = 25.;
- darc[3] = atheta12 + 45. - (i-1) * 36.;
- darc[4] = atheta1314 - (i-1) * 36.;
- xcc = kxarc[0] / 10.;
- ycc = kyarc[0] / 10.;
- aphi = (kpphi + (i-1) * 36.) * kdegrad;
- xzero = krr * TMath::Cos((ktteta + (i-1) * 36.) * kdegrad);
- yzero = krr * TMath::Sin((ktteta + (i-1) * 36.) * kdegrad);
- xpos1 = xcc * TMath::Cos(aphi) - ycc * TMath::Sin(aphi) + xzero;
- ypos1 = xcc * TMath::Sin(aphi) + ycc * TMath::Cos(aphi) + yzero;
- xpos = xpos1 * TMath::Cos(kgteta * kdegrad) + ypos1 * TMath::Sin(kgteta *kdegrad);
- ypos = -xpos1 * TMath::Sin(kgteta * kdegrad) + ypos1 * TMath::Cos(kgteta * kdegrad);
- zpos = 0.;
- gMC->Gsposp("SARC", (i-1) * 13 + 1, "IT12", xpos, ypos, zpos, idrotm[(i-1) * 13 + 1100], "ONLY", darc, 5);
-
- }
- //************************************************************************
- //* *
- //* D R I F T S *
- //* =========== *
- //* *
- //************************************************************************
-
- // --- Define a ghost volume containing the Silicon Drift Detectors
- // (layer #3 and #4) and fill it with air or vacuum
-
- xxm = (49.999-3.)/(70.-25.);
- dgh[0] = 0;
- dgh[1] = 360;
- dgh[2] = 4;
- dgh[3] = -25.-(9.-3.01)/xxm-(9.01-9.)/xxm-(27.-9.01)/xxm;
- dgh[4] = 27.;
- dgh[5] = 27.;
- dgh[6] = -25.-(9.-3.01)/xxm-(9.01-9.)/xxm;
- dgh[7] = 9.01;
- dgh[8] = 27.;
- dgh[9] = 25.+(9.-3.01)/xxm+(9.01-9.)/xxm;
- dgh[10] = 9.01;
- dgh[11] = 27.;
- dgh[12] = 25.+(9.-3.01)/xxm+(9.01-9.)/xxm+(27.-9.01)/xxm;
- dgh[13] = 27.;
- dgh[14] = 27.;
- gMC->Gsvolu("IT34", "PCON", idtmed[275], dgh, 15);
-
- // --- Place the ghost volume in its mother volume (ITSV) and make it
- // invisible
-
- gMC->Gspos("IT34", 1, "ITSV", 0., 0., 0., 0, "ONLY");
- gMC->Gsatt("IT34", "SEEN", 0);
-
- // --- Layer #3
-
- // GOTO 3456 ! skip ITS layer no. 3
-
- //--- Define a ghost volume containing a single ladder of layer #3 (with the
- // smaller lenght of ribs) and fill it with air or vacuum
-
- dbox1[0] = 0.5+(0.0172+0.03+0.0252+0.04+0.003);
- dbox1[1] = 3.85;
- // the widest element is the sensitive element
- dbox1[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IDV1", "BOX ", idtmed[228], dbox1, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("IDV1", "SEEN", 0);
-
- // --- Define a volume containing the sensitive part of drifts
- // (silicon, layer #3)
-
- dits[0] = .0172;
- // see material budget report by G. Feofilov
- dits[1] = 3.85;
- dits[2] = 4.35;
- gMC->Gsvolu("ITS3", "BOX ", idtmed[224], dits, 3);
-
- //--- Define the part of the (smaller) rib between two sensitive parts made of
- // carbon (layer #3)
-
- dsup[0] = .5 - dits[0];
- dsup[1] = .01;
- dsup[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR11", "BOX ", idtmed[227], dsup, 3);
-
- //--- Define the first part of the (smaller) rib between two sensitive parts
- // made of aluminum (layer #3)
-
- dal1[0] = .5 - dits[0];
- dal1[1] = 0.00096/2.;
- dal1[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR12", "BOX ", idtmed[230], dal1, 3);
-
- //--- Define the part of the (smaller) rib between two sensitive parts made of
- // kapton (layer #3)
-
- dkap[0] = .5 - dits[0];
- dkap[1] = .01585;
- dkap[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR13", "BOX ", idtmed[236], dkap, 3);
-
- //--- Define the second part of the (smaller) rib between two sensitive parts
- // made of aluminum (layer #3)
-
- dal2[0] = .5 - dits[0];
- dal2[1] = 0.0027/2.;
- dal2[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR14", "BOX ", idtmed[230], dal2, 3);
-
- // --- Define the part of the (smaller) rib between two sensitive parts
- // made of silicon (the electronics) (layer #3)
-
- dchi[0] = .5 - dits[0];
- dchi[1] = 0.0071/2.;
- dchi[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR15", "BOX ", idtmed[225], dal2, 3);
-
- // --- Define the part of the (smaller) rib between two sensitive parts
- // made of water (the cooler) (layer #3)
-
- dwat[0] = .5 - dits[0];
- dwat[1] = 0.0093/2.;
- dwat[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR16", "BOX ", idtmed[231], dwat, 3);
-
- //--- Define the third part of the (smaller) rib between two sensitive parts
- // made of aluminum (the cooling tubes) (layer #3)
-
- dtub[0] = .5 - dits[0];
- dtub[1] = 0.00134/2.;
- dtub[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR17", "BOX ", idtmed[230], dtub, 3);
-
- // --- Define the part of the end-ladder stuff made of PCB (layer #3)
-
- dpcb[0] = .03;
- // twice the foreseen thickness
- dpcb[1] = 3.5;
- dpcb[2] = 7.5;
- gMC->Gsvolu("IEL1", "BOX ", idtmed[233], dpcb, 3);
-
- // --- Define the part of the end-ladder stuff made of copper (layer #3)
-
- dcop[0] = .0252;
- // twice the foreseen thickness
- dcop[1] = 3.5;
- dcop[2] = 7.5;
- gMC->Gsvolu("IEL2", "BOX ", idtmed[234], dcop, 3);
-
- // --- Define the part of the end-ladder stuff made of ceramics (layer #3)
-
- dcer[0] = .04;
- // twice the foreseen thickness
- dcer[1] = 3.5;
- dcer[2] = 7.5;
- gMC->Gsvolu("IEL3", "BOX ", idtmed[235], dcer, 3);
-
- // --- Define the part of the end-ladder stuff made of silicon (layer #3)
-
- dsil[0] = .003;
- // twice the foreseen thickness
- dsil[1] = 3.5;
- dsil[2] = 7.5;
- gMC->Gsvolu("IEL4", "BOX ", idtmed[226], dsil, 3);
-
- //--- Place the sensitive part of the drifts (smaller ribs) into its mother
- // (IDV1)
-
- ypos = 0.;
- for (j = 1; j <= 5; ++j) {
- // odd elements are up and even elements are down
- if (j == 1) {
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0. - dits[2] + 1. - dits[2] * 2. - .1 - dits[2];
- } else if (j == 2) {
- xpos = -dbox1[0] + dits[0];
- zpos = 0. - dits[2] + 1. - dits[2];
- } else if (j == 3) {
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0.;
- } else if (j == 4) {
- xpos = -dbox1[0] + dits[0];
- zpos = dits[2] + 0. - 1. + dits[2];
- } else if (j == 5) {
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = dits[2] + 0. - 1. + dits[2] * 2. + .1 + dits[2];
- }
- gMC->Gspos("ITS3", j, "IDV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the smaller ribs into their mother (IDV1)
-
- // --- Right ribs (just a matter of convention)
-
- xpos = .5 - dbox1[0] + dits[0];
- zpos = 0.;
-
- // --- Carbon
-
- ypos = 2.81;
- gMC->Gspos("IR11", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = dsup[1] + 2.81 + dal1[1];
- gMC->Gspos("IR12", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1];
- gMC->Gspos("IR13", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1];
- gMC->Gspos("IR14", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1];
- gMC->Gspos("IR15", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1];
- gMC->Gspos("IR16", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] * 2.
- + dtub[1];
- gMC->Gspos("IR17", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right ribs (just a matter of convention)
-
- // --- Carbon
-
- ypos = -2.81;
- gMC->Gspos("IR11", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = -(dsup[1] + 2.81 + dal1[1]);
- gMC->Gspos("IR12", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1]);
- gMC->Gspos("IR13", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1]);
- gMC->Gspos("IR14", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1]);
- gMC->Gspos("IR15", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1]);
- gMC->Gspos("IR16", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] * 2. + dtub[1]);
- gMC->Gspos("IR17", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the end-ladder stuff into its mother (IDV1)
-
-
- // --- Negative-Z end-ladder
-
- ypos = 0.;
- zpos = -(8.7*5.-2.*1.+2.*0.1)/2.-7.5;
-
- // --- PCB
-
- xpos = dbox1[0] - dpcb[0];
- gMC->Gspos("IEL1", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL2", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL3", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL4", 1, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Positive-Z end-ladder
-
- ypos = 0.;
- zpos = (8.7*5.-2.*1.+2.*0.1)/2.+7.5;
-
- // --- PCB
-
- xpos = dbox1[0] - dpcb[0];
- gMC->Gspos("IEL1", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL2", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL3", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL4", 2, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- //--- Define a ghost volume containing a single ladder of layer #3 (with the
- // larger lenght of ribs) and fill it with air or vacuum
-
- dbox2[0] = 0.65+(0.0172+0.03+0.0252+0.04+0.003);
- dbox2[1] = 3.85;
- // the widest element is the sensitive element
- dbox2[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IDV2", "BOX ", idtmed[228], dbox2, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("IDV2", "SEEN", 0);
-
- //--- Define the part of the (larger) rib between two sensitive parts madeof
- // carbon (layer #3)
-
- dsup[0] = .65 - dits[0];
- dsup[1] = .01;
- dsup[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR21", "BOX ", idtmed[227], dsup, 3);
-
- //--- Define the first part of the (larger) rib between two sensitive parts
- // made of aluminum (layer #3)
-
- dal1[0] = .65 - dits[0];
- dal1[1] = 0.00096/2.;
- dal1[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR22", "BOX ", idtmed[230], dal1, 3);
-
- //--- Define the part of the (larger) rib between two sensitive parts madeof
- // kapton (layer #3)
-
- dkap[0] = .65 - dits[0];
- dkap[1] = 0.0317/2.;
- dkap[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR23", "BOX ", idtmed[236], dkap, 3);
-
- //--- Define the second part of the (larger) rib between two sensitive parts
- // made of aluminum (layer #3)
-
- dal2[0] = .65 - dits[0];
- dal2[1] = 0.0027/2.;
- dal2[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR24", "BOX ", idtmed[230], dal2, 3);
-
- // --- Define the part of the (larger) rib between two sensitive parts
- // made of silicon (the electronics) (layer #3)
-
- dchi[0] = .65 - dits[0];
- dchi[1] = 0.0071/2.;
- dchi[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR25", "BOX ", idtmed[225], dal2, 3);
-
- // --- Define the part of the (larger) rib between two sensitive parts
- // made of water (the cooler) (layer #3)
-
- dwat[0] = .65 - dits[0];
- dwat[1] = 0.0093/2.;
- dwat[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR26", "BOX ", idtmed[231], dwat, 3);
-
- //--- Define the third part of the (larger) rib between two sensitive parts
- // made of aluminum (the cooling tubes) (layer #3)
-
- dtub[0] = .65 - dits[0];
- dtub[1] = 0.00134/2.;
- dtub[2] = (8.7*5.-2.*1.+2.*0.1)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR27", "BOX ", idtmed[230], dtub, 3);
-
- //--- Place the sensitive part of the drifts (smaller ribs) into its mother
- // (IDV2)
-
- ypos = 0.;
- for (j = 1; j <= 5; ++j) {
- // odd element are up and even elements are down
- if (j == 1) {
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0. - dits[2] + 1. - dits[2] * 2. - .1 - dits[2];
- } else if (j == 2) {
- xpos = -dbox2[0] + dits[0];
- zpos = 0. - dits[2] + 1. - dits[2];
- } else if (j == 3) {
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0.;
- } else if (j == 4) {
- xpos = -dbox2[0] + dits[0];
- zpos = dits[2] + 0. - 1. + dits[2];
- } else if (j == 5) {
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = dits[2] + 0. - 1. + dits[2] * 2. + .1 + dits[2];
- }
- gMC->Gspos("ITS3", j, "IDV2", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the larger ribs into their mother (IDV2)
-
-
- // --- Right ribs (just a matter of convention)
-
- xpos = .65 - dbox2[0] + dits[0];
- zpos = 0.;
-
- // --- Carbon
-
- ypos = 2.81;
- gMC->Gspos("IR21", 1, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = dsup[1] + 2.81 + dal1[1];
- gMC->Gspos("IR22", 1, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1];
- gMC->Gspos("IR23", 1, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1];
- gMC->Gspos("IR24", 1, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1];
- gMC->Gspos("IR25", 1, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1];
- gMC->Gspos("IR26", 1, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] * 2. + dtub[1];
- gMC->Gspos("IR27", 1, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right ribs (just a matter of convention)
-
- // --- Carbon
-
- ypos = -2.81;
- gMC->Gspos("IR21", 2, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = -(dsup[1] + 2.81 + dal1[1]);
- gMC->Gspos("IR22", 2, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1]);
- gMC->Gspos("IR23", 2, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1]);
- gMC->Gspos("IR24", 2, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1]);
- gMC->Gspos("IR25", 2, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1]);
- gMC->Gspos("IR26", 2, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] * 2. + dtub[1]);
- gMC->Gspos("IR27", 2, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the end-ladder stuff into its mother (IDV1)
-
-
- // --- Negative-Z end-ladder
-
- ypos = 0.;
- zpos = -(8.7*5.-2.*1.+2.*0.1)/2.-7.5;
-
- // --- PCB
-
- xpos = dbox2[0] - dpcb[0];
- gMC->Gspos("IEL1", 3, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL2", 3, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL3", 3, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL4", 3, "IDV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Positive-Z end-ladder
-
- //yos = 0.;
- zpos = (8.7*5.-2.*1.+2.*0.1)/2.+7.5;
-
- // --- PCB
-
- xpos = dbox2[0] - dpcb[0];
- gMC->Gspos("IEL1", 4, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL2", 4, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL3", 4, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL4", 4, "IDV2", xpos, ypos, zpos, 0, "ONLY");
-
- //--- Place the ghost volumes containing the drift ladders of layer #3 in their
- // mother volume (IT34)
- // Odd elements have large ribs and even elements have small ribs
-
- for (i = 1; i <= 12; ++i) {
- atheta = (i-1) * 30.;
- AliMatrix(idrotm[i+1299], 90., atheta, 90., atheta + 90., 0.,0.);
- if (i % 2 == 0) {
- rzero = 14.;
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 12.);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 12.);
- zpos = 0.;
- gMC->Gspos("IDV1", i, "IT34", xpos, ypos, zpos, idrotm[i+1299], "ONLY");
- } else {
- rzero = 13.85;
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 12.);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 12.);
- zpos = 0.;
- gMC->Gspos("IDV2", i, "IT34", xpos, ypos, zpos, idrotm[i+1299], "ONLY");
- }
- }
-
-
- // --- Layer #4
-
- // GOTO 4567 ! skip ITS layer no. 4
-
- //--- Define a ghost volume containing a single ladder of layer #4 (with the
- // smaller lenght of ribs) and fill it with air or vacuum
-
- dbox1[0] = 0.5+(0.0172+0.03+0.0252+0.04+0.003);
- dbox1[1] = 3.5;
- // the widest element is the end-ladder stuff
- dbox1[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IDV3", "BOX ", idtmed[228], dbox1, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("IDV3", "SEEN", 0);
-
- // --- Define a volume containing the sensitive part of drifts
- // (silicon, layer #4)
-
- dits[0] = .0172;
- // see material budget report by G. Feofilov
- dits[1] = 3.125;
- dits[2] = 4.35;
- gMC->Gsvolu("ITS4", "BOX ", idtmed[224], dits, 3);
-
- //--- Define the part of the (smaller) rib between two sensitive parts made of
- // carbon (layer #4)
-
- dsup[0] = .5 - dits[0];
- dsup[1] = .01;
- dsup[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR31", "BOX ", idtmed[227], dsup, 3);
-
- //--- Define the first part of the (smaller) rib between two sensitive parts
- // made of aluminum (layer #4)
-
- dal1[0] = .5 - dits[0];
- dal1[1] = 0.00096/2.;
- dal1[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR32", "BOX ", idtmed[230], dal1, 3);
-
- //--- Define the part of the (smaller) rib between two sensitive parts made of
- // kapton (layer #4)
-
- dkap[0] = .5 - dits[0];
- dkap[1] = 0.0317/2.;
- dkap[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR33", "BOX ", idtmed[236], dkap, 3);
-
- //--- Define the second part of the (smaller) rib between two sensitive parts
- // made of aluminum (layer #4)
-
- dal2[0] = .5 - dits[0];
- dal2[1] = 0.0027/2.;
- dal2[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR34", "BOX ", idtmed[230], dal2, 3);
-
- // --- Define the part of the (smaller) rib between two sensitive parts
- // made of silicon (the electronics) (layer #4)
-
- dchi[0] = .5 - dits[0];
- dchi[1] = 0.0071/2.;
- dchi[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR35", "BOX ", idtmed[225], dal2, 3);
-
- // --- Define the part of the (smaller) rib between two sensitive parts
- // made of water (the cooler) (layer #4)
-
- dwat[0] = .5 - dits[0];
- dwat[1] = 0.0093/2.;
- dwat[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IR36", "BOX ", idtmed[231], dwat, 3);
-
- //--- Define the third part of the (smaller) rib between two sensitive parts
- // made of aluminum (the cooling tubes) (layer #4)
-
- dtub[0] = .5 - dits[0];
- dtub[1] = 0.00134/2.;
- dtub[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR37", "BOX ", idtmed[230], dtub, 3);
-
- // --- Define the part of the end-ladder stuff made of PCB (layer #4)
-
- dpcb[0] = .03;
- // twice the foreseen thickness
- dpcb[1] = 3.5;
- dpcb[2] = 7.5;
- gMC->Gsvolu("IEL5", "BOX ", idtmed[233], dpcb, 3);
-
- // --- Define the part of the end-ladder stuff made of copper (layer #4)
-
- dcop[0] = .0252;
- // twice the foreseen thickness
- dcop[1] = 3.5;
- dcop[2] = 7.5;
- gMC->Gsvolu("IEL6", "BOX ", idtmed[234], dcop, 3);
-
- // --- Define the part of the end-ladder stuff made of ceramics (layer #4)
-
- dcer[0] = .04;
- // twice the foreseen thickness
- dcer[1] = 3.5;
- dcer[2] = 7.5;
- gMC->Gsvolu("IEL7", "BOX ", idtmed[235], dcer, 3);
-
- // --- Define the part of the end-ladder stuff made of silicon (layer #4)
-
- dsil[0] = .003;
- // twice the foreseen thickness
- dsil[1] = 3.5;
- dsil[2] = 7.5;
- gMC->Gsvolu("IEL8", "BOX ", idtmed[226], dsil, 3);
-
- //--- Place the sensitive part of the drifts (smaller ribs) into its mother
- // (IDV3)
-
- ypos = 0.;
- for (j = 1; j <= 7; ++j) {
- // odd elements are down and even elements are up
- if (j == 1) {
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0. - dits[2] + .7 - dits[2] * 2. + 0. - dits[2] * 2. + 1.3 - dits[2];
- } else if (j == 2) {
- xpos = -dbox1[0] + dits[0];
- zpos = 0. - dits[2] + .7 - dits[2] * 2. + 0. - dits[2];
- } else if (j == 3) {
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0. - dits[2] + .7 - dits[2];
- } else if (j == 4) {
- xpos = -dbox1[0] + dits[0];
- zpos = 0.;
- } else if (j == 5) {
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = dits[2] + 0. - .7 + dits[2];
- } else if (j == 6) {
- xpos = -dbox1[0] + dits[0];
- zpos = dits[2] + 0. - .7 + dits[2] * 2. + 0. + dits[2];
- } else if (j == 7) {
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = dits[2] + 0. - .7 + dits[2] * 2. + 0. + dits[2] * 2. - 1.3 + dits[2];
- }
- gMC->Gspos("ITS4", j, "IDV3", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the smaller ribs into their mother (IDV3)
-
- // --- Right ribs (just a matter of convention)
-
- xpos = .5 - dbox1[0] + dits[0];
- zpos = 0.;
-
- // --- Carbon
-
- ypos = 2.81;
- gMC->Gspos("IR31", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = dsup[1] + 2.81 + dal1[1];
- gMC->Gspos("IR32", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1];
- gMC->Gspos("IR33", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1];
- gMC->Gspos("IR34", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1];
- gMC->Gspos("IR35", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1];
- gMC->Gspos("IR36", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] * 2.
- + dtub[1];
- gMC->Gspos("IR37", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right ribs (just a matter of convention)
-
- // --- Carbon
-
- ypos = -2.81;
- gMC->Gspos("IR31", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = -(dsup[1] + 2.81 + dal1[1]);
- gMC->Gspos("IR32", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1]);
- gMC->Gspos("IR33", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1]);
- gMC->Gspos("IR34", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1] * 2. + dchi[1]);
- gMC->Gspos("IR35", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1]);
- gMC->Gspos("IR36", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] *
- 2. + dtub[1]);
- gMC->Gspos("IR37", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the end-ladder stuff into its mother (IDV1)
-
-
- // --- Negative-Z end-ladder
-
- ypos = 0.;
- zpos = -(8.7*7.-2.*0.7-2.*1.3)/2.-7.5;
-
- // --- PCB
-
- xpos = dbox1[0] - dpcb[0];
- gMC->Gspos("IEL5", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL6", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL7", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL8", 1, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Positive-Z end-ladder
-
- ypos = 0.;
- zpos = (8.7*7.-2.*0.7-2.*1.3)/2.-7.5;
-
- // --- PCB
-
- xpos = dbox1[0] - dpcb[0];
- gMC->Gspos("IEL5", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL6", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL7", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox1[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL8", 2, "IDV3", xpos, ypos, zpos, 0, "ONLY");
-
- //--- Define a ghost volume containing a single ladder of layer #4 (with the
- // larger lenght of ribs) and fill it with air or vacuum
-
- dbox2[0] = 0.65+(0.0172+0.03+0.0252+0.04+0.003);
- dbox2[1] = 3.5;
- // the widest element is the end-ladder stuff
- dbox2[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lenght
- gMC->Gsvolu("IDV4", "BOX ", idtmed[228], dbox2, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("IDV4", "SEEN", 0);
-
- //--- Define the part of the (larger) rib between two sensitive parts madeof
- // carbon (layer #4)
-
- dsup[0] = .65 - dits[0];
- dsup[1] = .01;
- dsup[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR41", "BOX ", idtmed[227], dsup, 3);
-
- //--- Define the first part of the (larger) rib between two sensitive parts
- // made of aluminum (layer #4)
-
- dal1[0] = .65 - dits[0];
- dal1[1] = 0.00096/2.;
- dal1[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR42", "BOX ", idtmed[230], dal1, 3);
-
- //--- Define the part of the (larger) rib between two sensitive parts madeof
- // kapton (layer #4)
-
- dkap[0] = .65 - dits[0];
- dkap[1] = 0.0317/2.;
- dkap[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR43", "BOX ", idtmed[236], dkap, 3);
-
- //--- Define the second part of the (larger) rib between two sensitive parts
- // made of aluminum (layer #4)
-
- dal2[0] = .65 - dits[0];
- dal2[1] = 0.0027/2.;
- dal2[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR44", "BOX ", idtmed[230], dal2, 3);
-
- // --- Define the part of the (larger) rib between two sensitive parts
- // made of silicon (the electronics) (layer #4)
-
- dchi[0] = .65 - dits[0];
- dchi[1] = 0.0071/2.;
- dchi[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR45", "BOX ", idtmed[225], dal2, 3);
-
- // --- Define the part of the (larger) rib between two sensitive parts
- // made of water (the cooler) (layer #4)
-
- dwat[0] = .65 - dits[0];
- dwat[1] = 0.0093/2.;
- dwat[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR46", "BOX ", idtmed[231], dwat, 3);
-
- //--- Define the third part of the (larger) rib between two sensitive parts
- // made of aluminum (the cooling tubes) (layer #4)
-
- dtub[0] = .65 - dits[0];
- dtub[1] = 0.00134/2.;
- dtub[2] = (8.7*7.-2.*0.7-2.*1.3)/2.+2.*7.5;
- // 7.5 cm is the lengh
- gMC->Gsvolu("IR47", "BOX ", idtmed[230], dtub, 3);
-
- //--- Place the sensitive part of the drifts (smaller ribs) into its mother
- // (IDV4)
-
- ypos = 0.;
- for (j = 1; j <= 7; ++j) {
- // odd elements are down and even elements are up
- if (j == 1) {
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0. - dits[2] + .7 - dits[2] * 2. + 0. - dits[2] * 2. + 1.3 - dits[2];
- } else if (j == 2) {
- xpos = -dbox2[0] + dits[0];
- zpos = 0. - dits[2] + .7 - dits[2] * 2. + 0. - dits[2];
- } else if (j == 3) {
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = 0. - dits[2] + .7 - dits[2];
- } else if (j == 4) {
- xpos = -dbox2[0] + dits[0];
- zpos = 0.;
- } else if (j == 5) {
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = dits[2] + 0. - .7 + dits[2];
- } else if (j == 6) {
- xpos = -dbox2[0] + dits[0];
- zpos = dits[2] + 0. - .7 + dits[2] * 2. + 0. + dits[2];
- } else if (j == 7) {
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0] * 2. - dits[0];
- zpos = dits[2] + 0. - .7 + dits[2] * 2. + 0. + dits[2] * 2. - 1.3 + dits[2];
- }
- gMC->Gspos("ITS4", j, "IDV4", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the larger ribs into their mother (IDV4)
-
-
- // --- Right ribs (just a matter of convention)
-
- xpos = .65 - dbox2[0] + dits[0];
- zpos = 0.;
-
- // --- Carbon
-
- ypos = 2.81;
- gMC->Gspos("IR41", 1, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = dsup[1] + 2.81 + dal1[1];
- gMC->Gspos("IR42", 1, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1];
- gMC->Gspos("IR43", 1, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1];
- gMC->Gspos("IR44", 1, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1];
- gMC->Gspos("IR45", 1, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1];
- gMC->Gspos("IR46", 1, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] * 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] * 2.
- + dtub[1];
- gMC->Gspos("IR47", 1, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right ribs (just a matter of convention)
-
- // --- Carbon
-
- ypos = -2.81;
- gMC->Gspos("IR41", 2, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #1
-
- ypos = -(dsup[1] + 2.81 + dal1[1]);
- gMC->Gspos("IR42", 2, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Kapton
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1]);
- gMC->Gspos("IR43", 2, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #2
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1]);
- gMC->Gspos("IR44", 2, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (chip)
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1] * 2. + dchi[1]);
- gMC->Gspos("IR45", 2, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Water
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1]);
- gMC->Gspos("IR46", 2, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Aluminum #3
-
- ypos = -(dsup[1] + 2.81 + dal1[1] * 2. + dkap[1] *
- 2. + dal2[1] * 2. + dchi[1] * 2. + dwat[1] * 2. + dtub[1]);
- gMC->Gspos("IR47", 2, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the end-ladder stuff into its mother (IDV1)
-
-
- // --- Negative-Z end-ladder
-
- ypos = 0.;
- zpos = -(8.7*7.-2.*0.7-2.*1.3)/2.-7.5;
-
- // --- PCB
-
- xpos = dbox2[0] - dpcb[0];
- gMC->Gspos("IEL5", 3, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL6", 3, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL7", 3, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL8", 3, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Positive-Z end-ladder
-
- //yos = 0.;
- zpos = (8.7*7.-2.*0.7-2.*1.3)/2.-7.5;
-
- // --- PCB
-
- xpos = dbox2[0] - dpcb[0];
- gMC->Gspos("IEL5", 4, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0];
- gMC->Gspos("IEL6", 4, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Ceramics
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0];
- gMC->Gspos("IEL7", 4, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = dbox2[0] - dpcb[0] * 2. - dcop[0] * 2. - dcer[0] * 2. - dsil[0];
- gMC->Gspos("IEL8", 4, "IDV4", xpos, ypos, zpos, 0, "ONLY");
-
- //--- Place the ghost volumes containing the drift ladders of layer #4 in their
- // mother volume (IT34)
- // Odd elements have large ribs and even elements have small ribs
-
- for (i = 1; i <= 24; ++i) {
- atheta = (i-1) * 15.;
- AliMatrix(idrotm[i+1399], 90., atheta, 90., atheta + 90., 0.,0.);
- if (i % 2 == 0) {
- rzero = 23.5;
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 24.);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 24.);
- zpos = 0.;
- gMC->Gspos("IDV3", i, "IT34", xpos, ypos, zpos, idrotm[i+1399], "ONLY");
- } else {
- rzero = (24.0+22.8)/2.;
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 24.);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 24.);
- zpos = 0.;
- gMC->Gspos("IDV4", i, "IT34", xpos, ypos, zpos, idrotm[i+1399], "ONLY");
- }
- }
-
- //************************************************************************
- //* *
- //* S T R I P S *
- //* =========== *
- //* *
- //************************************************************************
-
- // --- Define SSD with the 35+39 lay-out
-
- if (fMinorVersion < 3) {
-
- //--- Define ghost volume containing the Strip Detectors and fill it with air
- // or vacuum
-
- xxm = (49.999-3.)/(70.-25.);
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 4.;
- dgh[3] = -25.-(9.-3.01)/xxm-(9.01-9.)/xxm-(27.-9.01)/xxm-
- (37.-27)/xxm-(49.998-37.)/xxm;
- dgh[4] = 49.998;
- dgh[5] = 49.998;
- dgh[6] = -25.-(9.-3.01)/xxm-(9.01-9.)/xxm-(27.-9.01)/xxm-
- (37.-27)/xxm;
- dgh[7] = 37.;
- dgh[8] = 49.998;
- dgh[9] = 25.+(9.-3.01)/xxm+(9.01-9.)/xxm+(27.-9.01)/xxm+
- (37.-27)/xxm;
- dgh[10] = 37.;
- dgh[11] = 49.998;
- dgh[12] = 25.+(9.-3.01)/xxm+(9.01-9.)/xxm+(27.-9.01)/xxm+
- (37.-27)/xxm+(49.998-37.)/xxm;
- dgh[13] = 49.998;
- dgh[14] = 49.998;
- gMC->Gsvolu("IT56", "PCON", idtmed[275], dgh, 15);
- gMC->Gspos("IT56", 1, "ITSV", 0., 0., 0., 0, "ONLY");
- gMC->Gsatt("IT56", "SEEN", 0);
-
- // --- Layer #5
-
- // GOTO 5678 ! skip ITS layer no. 5
-
- //--- Define a ghost volume containing a single ladder of layer #5 andfill
- // it with air or vacuum
-
- dbox1[0] = (0.0600+2.*0.0150)/2.;
- dbox1[1] = 3.75;
- dbox1[2] = 90.22/2.;
- gMC->Gsvolu("ISV1", "BOX ", idtmed[253], dbox1, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ISV1", "SEEN", 0);
-
- // --- Define a ghost volume containing the electronics and cooling of
- // a single ladder of layer #5 and fill it with air or vacuum
-
- dsrv[0] = (TMath::Sqrt(3.) / 2. * 4.2 + .47 + .05) / 2.;
- dsrv[1] = 3.75;
- dsrv[2] = 90.22/2.;
- gMC->Gsvolu("SSV1", "BOX ", idtmed[253], dsrv, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("SSV1", "SEEN", 0);
-
- // --- Define a ghost volume containing the end-ladder stuff of
- // a single ladder of layer #5 and fill it with air or vacuum
-
- dela[0] = 2.;
- dela[1] = 3.5;
- dela[2] = 4.;
- gMC->Gsvolu("ELL5", "BOX ", idtmed[253], dela, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ELL5", "SEEN", 0);
-
- // --- Define a volume containing the sensitive part of the strips
- // (silicon, layer #5)
-
- dits[0] = .015;
- dits[1] = 3.75;
- dits[2] = 2.1;
- gMC->Gsvolu("ITS5", "BOX ", idtmed[249], dits, 3);
-
- // --- Define a volume containing the electronics of the strips
- // (silicon, layer #5)
-
- dchi[0] = .02;
- dchi[1] = 3.4;
- dchi[2] = .525;
- gMC->Gsvolu("SCH5", "BOX ", idtmed[250], dchi, 3);
-
- // --- Define the cooling tubes (aluminum, layer #5)
-
- dtub[0] = .09;
- dtub[1] = dtub[0] + .01;
- dtub[2] = 90.22/2.;
- gMC->Gsvolu("STB5", "TUBE", idtmed[255], dtub, 3);
-
- // --- Define the cooling fluid (water or freon, layer #5)
-
- dwat[0] = 0.;
- dwat[1] = .09;
- dwat[2] = 90.22/2.;
- gMC->Gsvolu("SWT5", "TUBE", idtmed[256], dwat, 3);
- // CALL GSVOLU('SWT5','TUBE',IDTMED(258),DWAT,3,IOUT) ! freon
-
- //--- Define the (triangular) element of the heat bridge (carbon, layer #5)
-
- // water
- dfra[0] = 120.;
- dfra[1] = 360.;
- dfra[2] = 3.;
- dfra[3] = 2.;
- dfra[4] = -.015;
- dfra[5] = TMath::Sqrt(3.) * 4.2 / 6.;
- dfra[6] = dfra[5] + .03;
- dfra[7] = .015;
- dfra[8] = dfra[5];
- dfra[9] = dfra[6];
- gMC->Gsvolu("SFR5", "PGON", idtmed[252], dfra, 10);
-
- // --- Define the element connecting the triangles of the heat bridge
- // (carbon, layer #5)
-
- dcei[0] = 0.;
- dcei[1] = .03;
- dcei[2] = 90.22/2.;
- gMC->Gsvolu("SCE5", "TUBE", idtmed[252], dcei, 3);
-
- // --- Define the part of the end-ladder stuff made of plastic (G10FR4)
- // (layer #5)
-
- dpla[0] = (10./(8.*7.))/2.;
- dpla[1] = 3.5;
- dpla[2] = 4.;
- gMC->Gsvolu("EPL5", "BOX ", idtmed[262], dpla, 3);
-
- // --- Define the part of the end-ladder stuff made of copper (layer #5)
-
- dcop[0] = (2./(8.*7.))/2.;
- dcop[1] = 3.5;
- dcop[2] = 4.;
- gMC->Gsvolu("ECU5", "BOX ", idtmed[259], dcop, 3);
-
- // --- Define the part of the end-ladder stuff made of epoxy (layer #5)
-
- depx[0] = (30./(8.*7.))/2.;
- depx[1] = 3.5;
- depx[2] = 4.;
- gMC->Gsvolu("EPX5", "BOX ", idtmed[262], depx, 3);
-
- // --- Define the part of the end-ladder stuff made of silicon (bus)
- // (layer #5)
-
- dsil[0] = (20./(8.*7.))/2.;
- dsil[1] = 3.5;
- dsil[2] = 4.;
- gMC->Gsvolu("ESI5", "BOX ", idtmed[251], dsil, 3);
-
- // --- Place the end-ladder stuff into its mother (ELL5)
-
- sep = (4. - (dpla[0] + dcop[0] + depx[0] + dsil[0]) * 2.) / 3.;
- ypos = 0.;
- zpos = 0.;
-
- // --- Plastic
-
- xpos = -dela[0] + dpla[0];
- gMC->Gspos("EPL5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0];
- gMC->Gspos("ECU5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Epoxy
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0];
- gMC->Gspos("EPX5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0] * 2. + sep + dsil[0];
- gMC->Gspos("ESI5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the sensitive part of the strips into its mother (ISV1)
-
- ypos = 0.;
- for (j = 1; j <= 23; ++j) {
- if (j % 2 == 0) xpos = dbox1[0] - dits[0];
- else xpos = -dbox1[0] + dits[0];
- zpos = ((j - 1) - 11.) * 3.91;
- gMC->Gspos("ITS5", j, "ISV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the electronics of the strips into its mother (SSV1)
-
- ypos = 0.;
- for (j = 1; j <= 23; ++j) {
- if (j % 2 == 0) xpos = -dsrv[0] + .28;
- else xpos = -dsrv[0] + .28 - dits[0] * 2. - .03;
- zpos = ((j - 1) - 11.) * 3.91 + .85;
- gMC->Gspos("SCH5", j, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- //--- Place the cooling tubes and the cooling fluid into their mother (SSV1)
-
- xpos = -dsrv[0] + .41;
- zpos = 0.;
-
- // --- Left tube (just a matter of convention)
-
- ypos = -2.25-0.1;
- gMC->Gspos("STB5", 1, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT5", 1, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right tube (just a matter of convention)
-
- ypos = 2.25+0.1;
- gMC->Gspos("STB5", 2, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT5", 2, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the heat bridge elements into their mother (SSV1)
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 6. * 4.2;
- ypos = 0.;
- for (j = 1; j <= 23; ++j) { // Loop was to 24. Changed to 23 to fit inside
- // volume SSV1. This is the same number of
- // elements as SCH5 above. Done Bjorn S. Nilsen
- // April 4 2000. Error found by Ivana
- // Hrivnacova March 29 2000.
- zpos = ((j - 1) - 11.) * 3.91 - -4.2/2.;
- gMC->Gspos("SFR5", j, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the elements connecting the triangles of the heat bridge
- // into their mother (SSV1)
-
- zpos = 0.;
-
- // --- Left element (just a matter of convention)
-
- xpos = -dsrv[0] + .47;
- ypos = -(2.1+0.015);
- gMC->Gspos("SCE5", 1, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right element
-
- xpos = -dsrv[0] + .47;
- ypos = 2.1+0.015;
- gMC->Gspos("SCE5", 2, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Top element
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 2. * 4.2 + .015;
- ypos = 0.;
- gMC->Gspos("SCE5", 3, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the ghost volumes containing the strip ladders (ISV1),
- // electronics/cooling (SSV1) and end-ladder stuff (ELL5) of layer #5 in
- // their mother volume (IT56)
-
- offset1 = TMath::ATan2(.9, 40.);
- offset2 = 5.2;
- rzero = dbox1[0] + 40.;
- runo = dbox1[0] * 2. + 40. + dsrv[0];
- rtwo = dbox1[0] * 2. + 40. + dela[0];
- for (i = 1; i <= 35; ++i) {
- atheta = (i-1) * ktwopi * kraddeg / 35. + offset2;
- AliMatrix(idrotm[i+1499], 90., atheta, 90., atheta + 90., 0., 0.);
-
- // --- Strip ladders
-
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 35. + offset1);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 35. + offset1);
- zpos = 0.;
- gMC->Gspos("ISV1", i, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
-
- // --- Electronics/cooling
-
- xpos = runo * TMath::Cos((i-1) * ktwopi / 35. + offset1);
- ypos = runo * TMath::Sin((i-1) * ktwopi / 35. + offset1);
- zpos = 0.;
- gMC->Gspos("SSV1", i, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
-
- // --- End-ladders (nagative-Z and positive-Z)
-
- xpos = rtwo * TMath::Cos((i-1) * ktwopi / 35. + offset1);
- ypos = rtwo * TMath::Sin((i-1) * ktwopi / 35. + offset1);
- zpos = -(dbox1[2] + dela[2] + 6.);
- gMC->Gspos("ELL5", i, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
- zpos = dbox1[2] + dela[2] + 6.;
- gMC->Gspos("ELL5", i + 35, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
- }
-
-
- // --- Layer #6
-
- // GOTO 5778 ! skip ITS layer no. 6
-
- //--- Define a ghost volume containing a single ladder of layer #6 andfill
- // it with air or vacuum
-
- dbox2[0] = (0.0600+2.*0.0150)/2.;
- dbox2[1] = 3.75;
- dbox2[2] = 101.95/2.;
- gMC->Gsvolu("ISV2", "BOX ", idtmed[253], dbox2, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ISV2", "SEEN", 0);
-
- // --- Define a ghost volume containing the electronics and cooling of
- // a single ladder of layer #6 and fill it with air or vacuum
-
- dsrv[0] = (TMath::Sqrt(3.) / 2. * 4.2 + .47 + .05) / 2.;
- dsrv[1] = 3.75;
- dsrv[2] = 101.95/2.;
- gMC->Gsvolu("SSV2", "BOX ", idtmed[253], dsrv, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("SSV2", "SEEN", 0);
-
- // --- Define a ghost volume containing the end-ladder stuff of
- // a single ladder of layer #6 and fill it with air or vacuum
-
- dela[0] = 2.;
- dela[1] = 3.5;
- dela[2] = 4.;
- gMC->Gsvolu("ELL6", "BOX ", idtmed[253], dela, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ELL6", "SEEN", 0);
-
- // --- Define a volume containing the sensitive part of the strips
- // (silicon, layer #6)
-
- dits[0] = .015;
- dits[1] = 3.75;
- dits[2] = 2.1;
- gMC->Gsvolu("ITS6", "BOX ", idtmed[249], dits, 3);
-
- // --- Define a volume containing the electronics of the strips
- // (silicon, layer #6)
-
- dchi[0] = .02;
- dchi[1] = 3.4;
- dchi[2] = .525;
- gMC->Gsvolu("SCH6", "BOX ", idtmed[250], dchi, 3);
-
- // --- Define the cooling tubes (aluminum, layer #6)
-
- dtub[0] = .09;
- dtub[1] = dtub[0] + .01;
- dtub[2] = 101.95/2.;
- gMC->Gsvolu("STB6", "TUBE", idtmed[255], dtub, 3);
-
- // --- Define the cooling fluid (water or freon, layer #6)
-
- dwat[0] = 0.;
- dwat[1] = .09;
- dwat[2] = 101.95/2.;
- gMC->Gsvolu("SWT6", "TUBE", idtmed[256], dwat, 3);
- // CALL GSVOLU('SWT6','TUBE',IDTMED(258),DWAT,3,IOUT) ! freon
-
- //--- Define the (triangular) element of the heat bridge (carbon, layer #6)
-
- // water
- dfra[0] = 120.;
- dfra[1] = 360.;
- dfra[2] = 3.;
- dfra[3] = 2.;
- dfra[4] = -.015;
- dfra[5] = TMath::Sqrt(3.) * 4.2 / 6.;
- dfra[6] = dfra[5] + .03;
- dfra[7] = .015;
- dfra[8] = dfra[5];
- dfra[9] = dfra[6];
- gMC->Gsvolu("SFR6", "PGON", idtmed[252], dfra, 10);
-
- // --- Define the element connecting the triangles of the heat bridge
- // (carbon, layer #6)
-
- dcei[0] = 0.;
- dcei[1] = .03;
- dcei[2] = 101.95/2.;
- gMC->Gsvolu("SCE6", "TUBE", idtmed[252], dcei, 3);
-
- // --- Define the part of the end-ladder stuff made of plastic (G10FR4)
- // (layer #6)
-
- dpla[0] = (10./(8.*7.))/2.;
- dpla[1] = 3.5;
- dpla[2] = 4.;
- gMC->Gsvolu("EPL6", "BOX ", idtmed[262], dpla, 3);
-
- // --- Define the part of the end-ladder stuff made of copper (layer #6)
-
- dcop[0] = (2./(8.*7.))/2.;
- dcop[1] = 3.5;
- dcop[2] = 4.;
- gMC->Gsvolu("ECU6", "BOX ", idtmed[259], dcop, 3);
-
- // --- Define the part of the end-ladder stuff made of epoxy (layer #6)
-
- depx[0] = (30./(8.*7.))/2.;
- depx[1] = 3.5;
- depx[2] = 4.;
- gMC->Gsvolu("EPX6", "BOX ", idtmed[262], depx, 3);
-
- // --- Define the part of the end-ladder stuff made of silicon (bus)
- // (layer #6)
-
- dsil[0] = (20./(8.*7.))/2.;
- dsil[1] = 3.5;
- dsil[2] = 4.;
- gMC->Gsvolu("ESI6", "BOX ", idtmed[251], dsil, 3);
-
- // --- Place the end-ladder stuff into its mother (ELL5)
-
- sep = (4. - (dpla[0] + dcop[0] + depx[0] + dsil[0]) * 2.) / 3.;
- ypos = 0.;
- zpos = 0.;
-
- // --- Plastic
-
- xpos = -dela[0] + dpla[0];
- gMC->Gspos("EPL6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0];
- gMC->Gspos("ECU6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Epoxy
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0];
- gMC->Gspos("EPX6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0] * 2. + sep + dsil[0];
- gMC->Gspos("ESI6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the sensitive part of the strips into its mother (ISV2)
-
- ypos = 0.;
- for (j = 1; j <= 26; ++j) {
- if (j % 2 == 0) xpos = dbox2[0] - dits[0];
- else xpos = -dbox2[0] + dits[0];
- zpos = ((j - 1) - 12.) * 3.91 - 1.96;
- gMC->Gspos("ITS6", j, "ISV2", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the electronics of the strips into its mother (SSV2)
-
- ypos = 0.;
- for (j = 1; j <= 26; ++j) {
- if (j % 2 == 0) xpos = -dsrv[0] + .28;
- else xpos = -dsrv[0] + .28 - dits[0] * 2. - .03;
- zpos = ((j - 1) - 12.) * 3.91 - 1.96 + .85;
- gMC->Gspos("SCH5", j, "SSV2", xpos, ypos, zpos, 0, "ONLY");
- }
-
- //--- Place the cooling tubes and the cooling fluid into their mother (SSV1)
-
- xpos = -dsrv[0] + .41;
- zpos = 0.;
-
- // --- Left tube (just a matter of convention)
-
- ypos = -2.25-0.1;
- gMC->Gspos("STB6", 1, "SSV2", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT6", 1, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right tube (just a matter of convention)
-
- ypos = 2.25+0.;
- gMC->Gspos("STB6", 2, "SSV2", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT6", 2, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the heat bridge elements into their mother (SSV2)
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 6. * 4.2;
- ypos = 0.;
- for (j = 1; j <= 27; ++j) {
- zpos = ((j - 1) - 12.) * 3.91 - 1.96 - 4.2/2.;
- gMC->Gspos("SFR6", j, "SSV2", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the elements connecting the triangles of the heat bridge
- // into their mother (SSV2)
-
- zpos = 0.;
-
- // --- Left element (just a matter of convention)
-
- xpos = -dsrv[0] + .47;
- ypos = -(2.1+0.015);
- gMC->Gspos("SCE6", 1, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right element
-
- xpos = -dsrv[0] + .47;
- ypos = 2.1+0.015;
- gMC->Gspos("SCE6", 2, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Top element
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 2. * 4.2 + .015;
- ypos = 0.;
- gMC->Gspos("SCE6", 3, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the ghost volumes containing the strip ladders (ISV2),
- // electronics/cooling (SSV2) and end-ladder stuff (ELL6) of layer #6 in
- // their mother volume (IT56)
-
- offset1 = TMath::ATan2(1., 45.);
- offset2 = 5.2;
- rzero = dbox2[0] + 45.;
- runo = dbox2[0] * 2. + 45. + dsrv[0];
- rtwo = dbox2[0] * 2. + 45. + dela[0];
- for (i = 1; i <= 39; ++i) {
- atheta = (i-1) * ktwopi * kraddeg / 39. + offset2;
- AliMatrix(idrotm[i+1599], 90., atheta, 90., atheta + 90., 0., 0.);
-
- // --- Strip ladders
-
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 39. + offset1);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 39. + offset1);
- zpos = 0.;
- gMC->Gspos("ISV2", i, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
-
- // --- Electronics/cooling
-
- xpos = runo * TMath::Cos((i-1) * ktwopi / 39. + offset1);
- ypos = runo * TMath::Sin((i-1) * ktwopi / 39. + offset1);
- zpos = 0.;
- gMC->Gspos("SSV2", i, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
-
- // --- End-ladders (nagative-Z and positive-Z)
-
- xpos = rtwo * TMath::Cos((i-1) * ktwopi / 39. + offset1);
- ypos = rtwo * TMath::Sin((i-1) * ktwopi / 39. + offset1);
- zpos = -(dbox2[2] + dela[2] + 6.);
- gMC->Gspos("ELL6", i, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
- zpos = dbox2[2] + dela[2] + 6.;
- gMC->Gspos("ELL6", i + 39, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
- }
- //#ifdef NEVER
- }
-
- // --- Define SSD with the 32+36 lay-out
-
- if (fMinorVersion >2 && fMinorVersion < 6) {
-
- //--- Define ghost volume containing the Strip Detectors and fill it with air
- // or vacuum
-
- xxm = (49.999-3.)/(70.-25.);
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 4.;
- dgh[3] = -25. - (9.-3.01) / xxm - (9.01-9.) / xxm -
- (27.-9.01) / xxm - (36.-27.) / xxm - (49.998-36.) / xxm;
- dgh[4] = 49.998;
- dgh[5] = 49.998;
- dgh[6] = -25. - (9.-3.01) / xxm -
- (9.01-9.) / xxm - (27.-9.01) / xxm - (36.-27.) / xxm;
- dgh[7] = 36.;
- dgh[8] = 49.998;
- dgh[9] = (9.-3.01) / xxm + 25. +
- (9.01-9.) / xxm + (27.-9.01) / xxm + (36.-27.) / xxm;
- dgh[10] = 36.;
- dgh[11] = 49.998;
- dgh[12] = (9.-3.01) / xxm + 25. + (9.01-9.) / xxm +
- (27.-9.01) / xxm + (36.-27.) / xxm + (49.998-36.) / xxm;
- dgh[13] = 49.998;
- dgh[14] = 49.998;
- gMC->Gsvolu("IT56", "PCON", idtmed[275], dgh, 15);
- gMC->Gspos("IT56", 1, "ITSV", 0., 0., 0., 0, "ONLY");
- gMC->Gsatt("IT56", "SEEN", 0);
-
- // --- Layer #5
-
- // GOTO 6678 ! skip ITS layer no. 5
-
- //--- Define a ghost volume containing a single ladder of layer #5 andfill
- // it with air or vacuum
-
- dbox1[0] = (0.0600+2.*0.0150)/2.;
- dbox1[1] = 3.75;
- dbox1[2] = 86.31/2.;
- gMC->Gsvolu("ISV1", "BOX ", idtmed[253], dbox1, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ISV1", "SEEN", 0);
-
- // --- Define a ghost volume containing the electronics and cooling of
- // a single ladder of layer #5 and fill it with air or vacuum
-
- dsrv[0] = (TMath::Sqrt(3.) / 2. * 4.2 + .47 + .05) / 2.;
- dsrv[1] = 3.75;
- dsrv[2] = 86.31/2.;
- gMC->Gsvolu("SSV1", "BOX ", idtmed[253], dsrv, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("SSV1", "SEEN", 0);
-
- // --- Define a ghost volume containing the end-ladder stuff of
- // a single ladder of layer #5 and fill it with air or vacuum
-
- dela[0] = 2.;
- dela[1] = 3.5;
- dela[2] = 4.;
- gMC->Gsvolu("ELL5", "BOX ", idtmed[253], dela, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ELL5", "SEEN", 0);
-
- // --- Define a volume containing the sensitive part of the strips
- // (silicon, layer #5)
-
- dits[0] = .015;
- dits[1] = 3.75;
- dits[2] = 2.1;
- gMC->Gsvolu("ITS5", "BOX ", idtmed[249], dits, 3);
-
- // --- Define a volume containing the electronics of the strips
- // (silicon, layer #5)
-
- dchi[0] = .02;
- dchi[1] = 3.4;
- dchi[2] = .525;
- gMC->Gsvolu("SCH5", "BOX ", idtmed[250], dchi, 3);
-
- // --- Define the cooling tubes (aluminum, layer #5)
-
- dtub[0] = .09;
- dtub[1] = dtub[0] + .01;
- dtub[2] = 86.31/2.;
- gMC->Gsvolu("STB5", "TUBE", idtmed[255], dtub, 3);
-
- // --- Define the cooling fluid (water or freon, layer #5)
-
- dwat[0] = 0.;
- dwat[1] = .09;
- dwat[2] = 86.31/2.;
- gMC->Gsvolu("SWT5", "TUBE", idtmed[256], dwat, 3);
- // CALL GSVOLU('SWT5','TUBE',IDTMED(258),DWAT,3,IOUT) ! freon
-
- //--- Define the (triangular) element of the heat bridge (carbon, layer #5)
-
- // water
- dfra[0] = 120.;
- dfra[1] = 360.;
- dfra[2] = 3.;
- dfra[3] = 2.;
- dfra[4] = -.015;
- dfra[5] = TMath::Sqrt(3.) * 4.2 / 6.;
- dfra[6] = dfra[5] + .03;
- dfra[7] = .015;
- dfra[8] = dfra[5];
- dfra[9] = dfra[6];
- gMC->Gsvolu("SFR5", "PGON", idtmed[252], dfra, 10);
-
- // --- Define the element connecting the triangles of the heat bridge
- // (carbon, layer #5)
-
- dcei[0] = 0.;
- dcei[1] = .03;
- dcei[2] = 86.31/2.;
- gMC->Gsvolu("SCE5", "TUBE", idtmed[252], dcei, 3);
-
- // --- Define the part of the end-ladder stuff made of plastic (G10FR4)
- // (layer #5)
-
- dpla[0] = (10./(8.*7.))/2;
- dpla[1] = 3.5;
- dpla[2] = 4.;
- gMC->Gsvolu("EPL5", "BOX ", idtmed[262], dpla, 3);
-
- // --- Define the part of the end-ladder stuff made of copper (layer #5)
-
- dcop[0] = (2./(8.*7.))/2;
- dcop[1] = 3.5;
- dcop[2] = 4.;
- gMC->Gsvolu("ECU5", "BOX ", idtmed[259], dcop, 3);
-
- // --- Define the part of the end-ladder stuff made of epoxy (layer #5)
-
- depx[0] = (30./(8.*7.))/2.;
- depx[1] = 3.5;
- depx[2] = 4.;
- gMC->Gsvolu("EPX5", "BOX ", idtmed[262], depx, 3);
-
- // --- Define the part of the end-ladder stuff made of silicon (bus)
- // (layer #5)
-
- dsil[0] = (20./(8.*7.))/2.;
- dsil[1] = 3.5;
- dsil[2] = 4.;
- gMC->Gsvolu("ESI5", "BOX ", idtmed[251], dsil, 3);
-
- // --- Place the end-ladder stuff into its mother (ELL5)
-
- sep = (4. - (dpla[0] + dcop[0] + depx[0] + dsil[0]) * 2.) / 3.;
- ypos = 0.;
- zpos = 0.;
-
- // --- Plastic
-
- xpos = -dela[0] + dpla[0];
- gMC->Gspos("EPL5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0];
- gMC->Gspos("ECU5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Epoxy
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0];
- gMC->Gspos("EPX5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0] * 2. + sep + dsil[0];
- gMC->Gspos("ESI5", 1, "ELL5", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the sensitive part of the strips into its mother (ISV1)
-
- ypos = 0.;
- for (j = 1; j <= 22; ++j) {
- if (j % 2 == 0) xpos = dbox1[0] - dits[0];
- else xpos = -dbox1[0] + dits[0];
- zpos = ((j - 1) - 10.) * 3.91 - 1.96;
- gMC->Gspos("ITS5", j, "ISV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the electronics of the strips into its mother (SSV1)
-
- ypos = 0.;
- for (j = 1; j <= 22; ++j) {
- if (j % 2 == 0) xpos = -dsrv[0] + .28;
- else xpos = -dsrv[0] + .28 - dits[0] * 2. - .03;
- zpos = ((j - 1) - 10.) * 3.91 - 1.96 + .85;
- gMC->Gspos("SCH5", j, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- //--- Place the cooling tubes and the cooling fluid into their mother (SSV1)
-
- xpos = -dsrv[0] + .41;
- zpos = 0.;
-
- // --- Left tube (just a matter of convention)
-
- ypos = -(2.25+0.1);
- gMC->Gspos("STB5", 1, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT5", 1, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right tube (just a matter of convention)
-
- ypos = (2.25+0.1);
- gMC->Gspos("STB5", 2, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT5", 2, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the heat bridge elements into their mother (SSV1)
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 6. * 4.2;
- ypos = 0.;
- for (j = 1; j <= 23; ++j) {
- zpos = ((j - 1) - 10.) * 3.91 - 1.96 - 4.2/2.;
- gMC->Gspos("SFR5", j, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the elements connecting the triangles of the heat bridge
- // into their mother (SSV1)
-
- zpos = 0.;
-
- // --- Left element (just a matter of convention)
-
- xpos = -dsrv[0] + .47;
- ypos = -(2.1+0.015);
- gMC->Gspos("SCE5", 1, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right element
-
- xpos = -dsrv[0] + .47;
- ypos = (2.1+0.015);
- gMC->Gspos("SCE5", 2, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Top element
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 2. * 4.2 + .015;
- ypos = 0.;
- gMC->Gspos("SCE5", 3, "SSV1", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the ghost volumes containing the strip ladders (ISV1),
- // electronics/cooling (SSV1) and end-ladder stuff (ELL5) of layer #5 in
- // their mother volume (IT56)
-
- offset1 = TMath::ATan2(.8, 36.6);
- offset2 = 5.2;
- rzero = dbox1[0] + 36.6;
- runo = dbox1[0] * 2. + 36.6 + dsrv[0];
- rtwo = dbox1[0] * 2. + 36.6 + dela[0];
- for (i = 1; i <= 32; ++i) {
- atheta = (i-1) * ktwopi * kraddeg / 32. + offset2;
- AliMatrix(idrotm[i+1499], 90., atheta, 90., atheta + 90., 0., 0.);
-
- // --- Strip ladders
-
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 32. + offset1);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 32. + offset1);
- zpos = 0.;
- gMC->Gspos("ISV1", i, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
-
- // --- Electronics/cooling
-
- xpos = runo * TMath::Cos((i-1) * ktwopi / 32. + offset1);
- ypos = runo * TMath::Sin((i-1) * ktwopi / 32. + offset1);
- zpos = 0.;
- gMC->Gspos("SSV1", i, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
-
- // --- End-ladders (nagative-Z and positive-Z)
-
- xpos = rtwo * TMath::Cos((i-1) * ktwopi / 32. + offset1);
- ypos = rtwo * TMath::Sin((i-1) * ktwopi / 32. + offset1);
- zpos = -(dbox1[2] + dela[2] + 6.);
- gMC->Gspos("ELL5", i, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
- zpos = dbox1[2] + dela[2] + 6.;
- gMC->Gspos("ELL5", i + 35, "IT56", xpos, ypos, zpos, idrotm[i+1499], "ONLY");
- }
-
-
- // --- Layer #6
-
- // GOTO 6778 ! skip ITS layer no. 6
-
- //--- Define a ghost volume containing a single ladder of layer #6 andfill
- // it with air or vacuum
-
- dbox2[0] = (0.0600+2.*0.0150)/2.;
- dbox2[1] = 3.75;
- dbox2[2] = 94.13/2.;
- gMC->Gsvolu("ISV2", "BOX ", idtmed[253], dbox2, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ISV2", "SEEN", 0);
-
- // --- Define a ghost volume containing the electronics and cooling of
- // a single ladder of layer #6 and fill it with air or vacuum
-
- dsrv[0] = (TMath::Sqrt(3.) / 2. * 4.2 + .47 + .05) / 2.;
- dsrv[1] = 3.75;
- dsrv[2] = 94.13/2.;
- gMC->Gsvolu("SSV2", "BOX ", idtmed[253], dsrv, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("SSV2", "SEEN", 0);
-
- // --- Define a ghost volume containing the end-ladder stuff of
- // a single ladder of layer #6 and fill it with air or vacuum
-
- dela[0] = 2.;
- dela[1] = 3.5;
- dela[2] = 4.;
- gMC->Gsvolu("ELL6", "BOX ", idtmed[253], dela, 3);
-
- // --- Make the ghost volume invisible
-
- gMC->Gsatt("ELL6", "SEEN", 0);
-
- // --- Define a volume containing the sensitive part of the strips
- // (silicon, layer #6)
-
- dits[0] = .015;
- dits[1] = 3.75;
- dits[2] = 2.1;
- gMC->Gsvolu("ITS6", "BOX ", idtmed[249], dits, 3);
-
- // --- Define a volume containing the electronics of the strips
- // (silicon, layer #6)
-
- dchi[0] = .02;
- dchi[1] = 3.4;
- dchi[2] = .525;
- gMC->Gsvolu("SCH6", "BOX ", idtmed[250], dchi, 3);
-
- // --- Define the cooling tubes (aluminum, layer #6)
-
- dtub[0] = .09;
- dtub[1] = dtub[0] + .01;
- dtub[2] = 94.13/2.;
- gMC->Gsvolu("STB6", "TUBE", idtmed[255], dtub, 3);
-
- // --- Define the cooling fluid (water or freon, layer #6)
-
- dwat[0] = 0.;
- dwat[1] = .09;
- dwat[2] = 94.13/2.;
- gMC->Gsvolu("SWT6", "TUBE", idtmed[256], dwat, 3);
- // CALL GSVOLU('SWT6','TUBE',IDTMED(258),DWAT,3,IOUT) ! freon
-
- //--- Define the (triangular) element of the heat bridge (carbon, layer #6)
-
- // water
- dfra[0] = 120.;
- dfra[1] = 360.;
- dfra[2] = 3.;
- dfra[3] = 2.;
- dfra[4] = -.015;
- dfra[5] = TMath::Sqrt(3.) * 4.2 / 6.;
- dfra[6] = dfra[5] + .03;
- dfra[7] = .015;
- dfra[8] = dfra[5];
- dfra[9] = dfra[6];
- gMC->Gsvolu("SFR6", "PGON", idtmed[252], dfra, 10);
-
- // --- Define the element connecting the triangles of the heat bridge
- // (carbon, layer #6)
-
- dcei[0] = 0.;
- dcei[1] = .03;
- dcei[2] = 94.13/2.;
- gMC->Gsvolu("SCE6", "TUBE", idtmed[252], dcei, 3);
-
- // --- Define the part of the end-ladder stuff made of plastic (G10FR4)
- // (layer #6)
-
- dpla[0] = (10./(8.*7.))/2;
- dpla[1] = 3.5;
- dpla[2] = 4.;
- gMC->Gsvolu("EPL6", "BOX ", idtmed[262], dpla, 3);
-
- // --- Define the part of the end-ladder stuff made of copper (layer #6)
-
- dcop[0] = (2./(8.*7.))/2;
- dcop[1] = 3.5;
- dcop[2] = 4.;
- gMC->Gsvolu("ECU6", "BOX ", idtmed[259], dcop, 3);
-
- // --- Define the part of the end-ladder stuff made of epoxy (layer #6)
-
- depx[0] = (30./(8.*7.))/2.;
- depx[1] = 3.5;
- depx[2] = 4.;
- gMC->Gsvolu("EPX6", "BOX ", idtmed[262], depx, 3);
-
- // --- Define the part of the end-ladder stuff made of silicon (bus)
- // (layer #6)
-
- dsil[0] = (20./(8.*7.))/2.;
- dsil[1] = 3.5;
- dsil[2] = 4.;
- gMC->Gsvolu("ESI6", "BOX ", idtmed[251], dsil, 3);
-
- // --- Place the end-ladder stuff into its mother (ELL5)
-
- sep = (4. - (dpla[0] + dcop[0] + depx[0] + dsil[0]) * 2.) / 3.;
- ypos = 0.;
- zpos = 0.;
-
- // --- Plastic
-
- xpos = -dela[0] + dpla[0];
- gMC->Gspos("EPL6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Copper
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0];
- gMC->Gspos("ECU6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Epoxy
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0];
- gMC->Gspos("EPX6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Silicon (bus)
-
- xpos = -dela[0] + dpla[0] * 2. + sep + dcop[0] * 2. + sep + depx[0] * 2. + sep + dsil[0];
- gMC->Gspos("ESI6", 1, "ELL6", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the sensitive part of the strips into its mother (ISV2)
-
- ypos = 0.;
- for (j = 1; j <= 24; ++j) {
- if (j % 2 == 0) xpos = -dbox2[0] + dits[0];
- else xpos = dbox2[0] - dits[0];
- zpos = ((j - 1) - 11.) * 3.91 - 1.96;
- gMC->Gspos("ITS6", j, "ISV2", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the electronics of the strips into its mother (SSV2)
-
- ypos = 0.;
- for (j = 1; j <= 24; ++j) {
- if (j % 2 == 0) xpos = -dsrv[0] + .28 - dits[0] * 2. - .03;
- else xpos = -dsrv[0] + .28;
- zpos = ((j - 1) - 11.) * 3.91 - 1.96 + .85;
- gMC->Gspos("SCH5", j, "SSV1", xpos, ypos, zpos, 0, "ONLY");
- }
-
- //--- Place the cooling tubes and the cooling fluid into their mother (SSV2)
-
- xpos = -dsrv[0] + .41;
- zpos = 0.;
-
- // --- Left tube (just a matter of convention)
-
- ypos = -(2.25+0.1);
- gMC->Gspos("STB6", 1, "SSV2", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT6", 1, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right tube (just a matter of convention)
-
- ypos = (2.25+0.1);
- gMC->Gspos("STB6", 2, "SSV2", xpos, ypos, zpos, 0, "ONLY");
- gMC->Gspos("SWT6", 2, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the heat bridge elements into their mother (SSV2)
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 6. * 4.2;
- ypos = 0.;
- for (j = 1; j <= 25; ++j) {
- zpos = ((j - 1) - 11.) * 3.91 - 1.96 - 4.2/2.;
- gMC->Gspos("SFR6", j, "SSV2", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // --- Place the elements connecting the triangles of the heat bridge
- // into their mother (SSV2)
-
- zpos = 0.;
-
- // --- Left element (just a matter of convention)
-
- xpos = -dsrv[0] + .47;
- ypos = -(2.1+0.015);
- gMC->Gspos("SCE6", 1, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Right element
-
- xpos = -dsrv[0] + .47;
- ypos = (2.1+0.015);
- gMC->Gspos("SCE6", 2, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Top element
-
- xpos = -dsrv[0] + .47 + TMath::Sqrt(3.) / 2. * 4.2 + .015;
- ypos = 0.;
- gMC->Gspos("SCE6", 3, "SSV2", xpos, ypos, zpos, 0, "ONLY");
-
- // --- Place the ghost volumes containing the strip ladders (ISV2),
- // electronics/cooling (SSV2) and end-ladder stuff (ELL6) of layer #6 in
- // their mother volume (IT56)
-
- offset1 = TMath::ATan2(.9, 41.2);
- offset2 = 5.2;
- rzero = dbox2[0] + 41.2;
- runo = dbox2[0] * 2. + 41.2 + dsrv[0];
- rtwo = dbox2[0] * 2. + 41.2 + dela[0];
- for (i = 1; i <= 36; ++i) {
- atheta = (i-1) * ktwopi * kraddeg / 36. + offset2;
- AliMatrix(idrotm[i+1599], 90., atheta, 90., atheta + 90., 0., 0.);
-
- // --- Strip ladders
-
- xpos = rzero * TMath::Cos((i-1) * ktwopi / 36. + offset1);
- ypos = rzero * TMath::Sin((i-1) * ktwopi / 36. + offset1);
- zpos = 0.;
- gMC->Gspos("ISV2", i, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
-
- // --- Electronics/cooling
-
- xpos = runo * TMath::Cos((i-1) * ktwopi / 36. + offset1);
- ypos = runo * TMath::Sin((i-1) * ktwopi / 36. + offset1);
- zpos = 0.;
- gMC->Gspos("SSV2", i, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
-
- // --- End-ladders (nagative-Z and positive-Z)
-
- xpos = rtwo * TMath::Cos((i-1) * ktwopi / 36. + offset1);
- ypos = rtwo * TMath::Sin((i-1) * ktwopi / 36. + offset1);
- zpos = -(dbox2[2] + dela[2] + 6.);
- gMC->Gspos("ELL6", i, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
- zpos = dbox2[2] + dela[2] + 6.;
- gMC->Gspos("ELL6", i + 39, "IT56", xpos, ypos, zpos, idrotm[i+1599], "ONLY");
- }
-
-
- }
-
- //************************************************************************
- //* *
- //* E N D - C A P S A N D F R A M E S *
- //* ========================================= *
- //* *
- //************************************************************************
-
- // --- Define a dummy cylinder for multiple scattering tests
-
- // GOTO 7890 ! skip dummy cylinder for multiple scatteringtests
-
- // DITS(1)=49.
- // DITS(2)=DITS(1)+0.1
- // DITS(3)=60.3
- // CALL GSVOLU('ITST','TUBE',IDTMED(255),DITS,3,IOUT)
- // CALL GSPOS('ITST',1,'ITSV',0.,0.,0.,0,'ONLY')
- // 7890 CONTINUE
-
- // --- The 0.74% X0 outer wall (C) of the gas vessel at r=50cm ---
-
- // GOTO 8901 ! skip outer wall
-
- if (fMinorVersion == 0 || fMinorVersion == 3) {
-
- dits[0] = 49.9;
- dits[1] = dits[0] + .06926;
- dits[2] = dpcb[2] * 2. + 62.7 - 10.5;
- // old value 60.3
- gMC->Gsvolu("ITSG", "TUBE", idtmed[274], dits, 3);
- gMC->Gspos("ITSG", 1, "ITSV", 0., 0., 0., 0, "ONLY");
- } else {
- goto L8901;
- }
- L8901:
- // --- The frame between the end-caps (octagonal lay-out) ---
-
- // GOTO 9012 ! skip octagonal frame
-
- if (fMinorVersion == 1) {
-
- rzero = 34.;
- dtra[0] = .92;
- dtra[1] = 1.;
- dtra[2] = dpcb[2] * 2. + 50.5 - 10.5;
- dtra1[0] = .92;
- dtra1[1] = 1.;
- dtra1[2] = TMath::Sqrt(dtra[2] * dtra[2] + (55.4*55.4-50.5*50.5))/2.;
- angle = 45.;
- offset = angle / 2.;
- for (i = 0; i < 8; ++i) {
- xtra[i] = rzero * TMath::Cos(i * angle * kdegrad);
- ytra[i] = rzero * TMath::Sin(i * angle * kdegrad);
- ztra[i] = 0.;
- gMC->Gsvolu(knatra[i], "TUBE", idtmed[274], dtra, 3);
- gMC->Gspos(knatra[i], 1, "ITSV", xtra[i], ytra[i], ztra[i], 0, "ONLY");
- }
-
- atheta = 22.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[0] + xtra[1]) / 2.;
- ypos = (ytra[0] + ytra[1]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[0], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5100], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[0], 1, "ITSV", xpos, ypos, zpos, idrotm[5100], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[1], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5101], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[1], 1, "ITSV", xpos, ypos, zpos, idrotm[5101], "ONLY");
-
- atheta = 67.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[1] + xtra[2]) / 2.;
- ypos = (ytra[1] + ytra[2]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[2], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5102], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[2], 1, "ITSV", xpos, ypos, zpos, idrotm[5102], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[3], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5103], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[3], 1, "ITSV", xpos, ypos, zpos, idrotm[5103], "ONLY");
-
- atheta = 112.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[2] + xtra[3]) / 2.;
- ypos = (ytra[2] + ytra[3]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[4], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5104], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[4], 1, "ITSV", xpos, ypos, zpos, idrotm[5104], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[5], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5105], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[5], 1, "ITSV", xpos, ypos, zpos, idrotm[5105], "ONLY");
-
- atheta = 157.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[3] + xtra[4]) / 2.;
- ypos = (ytra[3] + ytra[4]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[6], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5106], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[6], 1, "ITSV", xpos, ypos, zpos, idrotm[5106], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[7], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5107], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[7], 1, "ITSV", xpos, ypos, zpos, idrotm[5107], "ONLY");
-
- atheta = 22.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[4] + xtra[5]) / 2.;
- ypos = (ytra[4] + ytra[5]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[8], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5108], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[8], 1, "ITSV", xpos, ypos, zpos, idrotm[5108], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[9], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5109], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[9], 1, "ITSV", xpos, ypos, zpos, idrotm[5109], "ONLY");
-
- atheta = 67.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[5] + xtra[6]) / 2.;
- ypos = (ytra[5] + ytra[6]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[10], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5110], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[10], 1, "ITSV", xpos, ypos, zpos, idrotm[5110], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[11], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5111], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[11], 1, "ITSV", xpos, ypos, zpos, idrotm[5111], "ONLY");
-
- atheta = 112.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[6] + xtra[7]) / 2.;
- ypos = (ytra[6] + ytra[7]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[12], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5112], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[12], 1, "ITSV", xpos, ypos, zpos, idrotm[5112], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[13], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5113], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[13], 1, "ITSV", xpos, ypos, zpos, idrotm[5113], "ONLY");
-
- atheta = 157.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[7] + xtra[0]) / 2.;
- ypos = (ytra[7] + ytra[0]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[14], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5114], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[14], 1, "ITSV", xpos, ypos, zpos, idrotm[5114], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[15], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5115], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[15], 1, "ITSV", xpos, ypos, zpos, idrotm[5115], "ONLY");
-
-
- } else if (fMinorVersion == 4) {
-
-
- rzero = 34.;
- dtra[0] = .92;
- dtra[1] = 1.;
- dtra[2] = dpcb[2] * 2. + 50.5 - 10.5;
- dtra1[0] = .92;
- dtra1[1] = 1.;
- dtra1[2] = TMath::Sqrt(dtra[2] * dtra[2] + (55.4*55.4-50.5*50.5))/2.;
- angle = 45.;
- offset = angle / 2.;
- for (i = 0; i < 8; ++i) {
- xtra[i] = rzero * TMath::Cos(i * angle * kdegrad);
- ytra[i] = rzero * TMath::Sin(i * angle * kdegrad);
- ztra[i] = 0.;
- gMC->Gsvolu(knatra[i], "TUBE", idtmed[274], dtra, 3);
- gMC->Gspos(knatra[i], 1, "ITSV", xtra[i], ytra[i], ztra[i], 0, "ONLY");
- }
-
- atheta = 22.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[0] + xtra[1]) / 2.;
- ypos = (ytra[0] + ytra[1]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[0], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5100], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[0], 1, "ITSV", xpos, ypos, zpos, idrotm[5100], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[1], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5101], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[1], 1, "ITSV", xpos, ypos, zpos, idrotm[5101], "ONLY");
-
- atheta = 67.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[1] + xtra[2]) / 2.;
- ypos = (ytra[1] + ytra[2]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[2], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5102], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[2], 1, "ITSV", xpos, ypos, zpos, idrotm[5102], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[3], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5103], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[3], 1, "ITSV", xpos, ypos, zpos, idrotm[5103], "ONLY");
-
- atheta = 112.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[2] + xtra[3]) / 2.;
- ypos = (ytra[2] + ytra[3]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[4], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5104], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[4], 1, "ITSV", xpos, ypos, zpos, idrotm[5104], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[5], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5105], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[5], 1, "ITSV", xpos, ypos, zpos, idrotm[5105], "ONLY");
-
- atheta = 157.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[3] + xtra[4]) / 2.;
- ypos = (ytra[3] + ytra[4]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[6], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5106], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[6], 1, "ITSV", xpos, ypos, zpos, idrotm[5106], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[7], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5107], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[7], 1, "ITSV", xpos, ypos, zpos, idrotm[5107], "ONLY");
-
- atheta = 22.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[4] + xtra[5]) / 2.;
- ypos = (ytra[4] + ytra[5]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[8], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5108], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[8], 1, "ITSV", xpos, ypos, zpos, idrotm[5108], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[9], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5109], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[9], 1, "ITSV", xpos, ypos, zpos, idrotm[5109], "ONLY");
-
- atheta = 67.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[5] + xtra[6]) / 2.;
- ypos = (ytra[5] + ytra[6]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[10], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5110], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[10], 1, "ITSV", xpos, ypos, zpos, idrotm[5110], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[11], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5111], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[11], 1, "ITSV", xpos, ypos, zpos, idrotm[5111], "ONLY");
-
- atheta = 112.5;
- aphi2 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra[6] + xtra[7]) / 2.;
- ypos = (ytra[6] + ytra[7]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[12], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5112], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[12], 1, "ITSV", xpos, ypos, zpos, idrotm[5112], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[13], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5113], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[13], 1, "ITSV", xpos, ypos, zpos, idrotm[5113], "ONLY");
-
- atheta = 157.5;
- aphi1 = TMath::ACos(dtra[2] / TMath::Sqrt(dtra[2] * dtra[2] + (50.5 / cos(28.*kdegrad) * (50.5 / cos(28.*kdegrad))- 50.5*50.5))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra[7] + xtra[0]) / 2.;
- ypos = (ytra[7] + ytra[0]) / 2.;
- zpos = dtra[2] / 2.;
- gMC->Gsvolu(knatra1[14], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5114], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra1[14], 1, "ITSV", xpos, ypos, zpos, idrotm[5114], "ONLY");
- zpos = -dtra[2] / 2.;
- gMC->Gsvolu(knatra1[15], "TUBE", idtmed[274], dtra1, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5115], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra1[15], 1, "ITSV", xpos, ypos, zpos, idrotm[5115], "ONLY");
- } else {
- goto L9012;
- }
-
- L9012:
- // --- The frame between the end-caps (hexagonal lay-out) ---
-
- // GOTO 9123 ! skip hexagonal frame
-
- if (fMinorVersion == 2) {
-
- rzero = 33.5;
- dtra2[0] = .92;
- dtra2[1] = 1.;
- dtra2[2] = dpcb[2] * 2. + 50. - 10.5;
- dtra3[0] = .92;
- dtra3[1] = 1.;
- dtra3[2] = 16.75;
- dtra4[0] = .92;
- dtra4[1] = 1.;
- dtra4[2] = TMath::Sqrt(dtra2[2] * dtra2[2] + (59.9*59.9-50.*50.)) / 2.;
- angle = 60.;
- offset = angle / 2.;
- for (i = 0; i < 6; ++i) {
- xtra1[i] = rzero * TMath::Cos((i * angle + offset) *kdegrad);
- ytra1[i] = rzero * TMath::Sin((i * angle + offset) *kdegrad);
- ztra1[i] = 0.;
- gMC->Gsvolu(knatra2[i], "TUBE", idtmed[274], dtra2, 3);
- gMC->Gspos(knatra2[i], 1, "ITSV", xtra1[i], ytra1[i], ztra1[i], 0, "ONLY");
- }
-
- atheta = 60.;
- aphi = 90.;
- xpos = (xtra1[0] + xtra1[1]) / 2.;
- ypos = (ytra1[0] + ytra1[1]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[0], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5200], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[0], 1, "ITSV", xpos, ypos, zpos, idrotm[5200], "ONLY");
-
- atheta = 120.;
- aphi = 90.;
- xpos = (xtra1[1] + xtra1[2]) / 2.;
- ypos = (ytra1[1] + ytra1[2]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[1], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5201], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[1], 1, "ITSV", xpos, ypos, zpos, idrotm[5201], "ONLY");
-
- atheta = 180.;
- aphi = 90.;
- xpos = (xtra1[2] + xtra1[3]) / 2.;
- ypos = (ytra1[2] + ytra1[3]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[2], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5202], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[2], 1, "ITSV", xpos, ypos, zpos, idrotm[5202], "ONLY");
-
- atheta = 60.;
- aphi = 90.;
- xpos = (xtra1[3] + xtra1[4]) / 2.;
- ypos = (ytra1[3] + ytra1[4]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[3], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5203], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[3], 1, "ITSV", xpos, ypos, zpos, idrotm[5203], "ONLY");
-
- atheta = 120.;
- aphi = 90.;
- xpos = (xtra1[4] + xtra1[5]) / 2.;
- ypos = (ytra1[4] + ytra1[5]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[4], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5204], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[4], 1, "ITSV", xpos, ypos, zpos, idrotm[5204], "ONLY");
-
- atheta = 180.;
- aphi = 90.;
- xpos = (xtra1[5] + xtra1[0]) / 2.;
- ypos = (ytra1[5] + ytra1[0]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[5], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5205], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[5], 1, "ITSV", xpos, ypos, zpos, idrotm[5205], "ONLY");
-
- atheta = 60.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[0] + xtra1[1]) / 2.;
- ypos = (ytra1[0] + ytra1[1]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[0], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5210], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[0], 1, "ITSV", xpos, ypos, zpos, idrotm[5210], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[1], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5211], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[1], 1, "ITSV", xpos, ypos, zpos, idrotm[5211], "ONLY");
-
- atheta = 120.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[1] + xtra1[2]) / 2.;
- ypos = (ytra1[1] + ytra1[2]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[2], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5212], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[2], 1, "ITSV", xpos, ypos, zpos, idrotm[5212], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[3], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5213], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[3], 1, "ITSV", xpos, ypos, zpos, idrotm[5213], "ONLY");
-
- atheta = 180.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[2] + xtra1[3]) / 2.;
- ypos = (ytra1[2] + ytra1[3]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[4], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5214], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[4], 1, "ITSV", xpos, ypos, zpos, idrotm[5214], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[5], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5215], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[5], 1, "ITSV", xpos, ypos, zpos, idrotm[5215], "ONLY");
- atheta = 180.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))
- - 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[2] + xtra1[3]) / 2.;
- ypos = (ytra1[2] + ytra1[3]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[6], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5216], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[6], 1, "ITSV", xpos, ypos, zpos, idrotm[5216], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[7], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5217], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[7], 1, "ITSV", xpos, ypos, zpos, idrotm[5217], "ONLY");
-
- atheta = 60.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[3] + xtra1[4]) / 2.;
- ypos = (ytra1[3] + ytra1[4]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[8], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5218], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[8], 1, "ITSV", xpos, ypos, zpos, idrotm[5218], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[9], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5219], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[9], 1, "ITSV", xpos, ypos, zpos, idrotm[5219], "ONLY");
-
- atheta = 120.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[4] + xtra1[5]) / 2.;
- ypos = (ytra1[4] + ytra1[5]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[10], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5220], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[10], 1, "ITSV", xpos, ypos, zpos, idrotm[5220], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[11], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5221], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[11], 1, "ITSV", xpos, ypos, zpos, idrotm[5221], "ONLY");
-
- atheta = 180.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[5] + xtra1[0]) / 2.;
- ypos = (ytra1[5] + ytra1[0]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[12], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5222], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[12], 1, "ITSV", xpos, ypos, zpos, idrotm[5222], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[13], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5223], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[13], 1, "ITSV", xpos, ypos, zpos, idrotm[5223], "ONLY");
- atheta = 180.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[5] + xtra1[0]) / 2.;
- ypos = (ytra1[5] + ytra1[0]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[14], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5224], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[14], 1, "ITSV", xpos, ypos, zpos, idrotm[5224], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[15], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5225], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[15], 1, "ITSV", xpos, ypos, zpos, idrotm[5225], "ONLY");
-
-
- } else if (fMinorVersion == 5) {
-
-
- rzero = 33.5;
- dtra2[0] = .92;
- dtra2[1] = 1.;
- dtra2[2] = dpcb[2] * 2. + 50. - 10.5;
- dtra3[0] = .92;
- dtra3[1] = 1.;
- dtra3[2] = 16.75;
- dtra4[0] = .92;
- dtra4[1] = 1.;
- dtra4[2] = TMath::Sqrt(dtra2[2] * dtra2[2] + (59.9*59.9-50.*50.)) / 2.;
- angle = 60.;
- offset = angle / 2.;
- for (i = 0; i < 6; ++i) {
- xtra1[i] = rzero * TMath::Cos((i * angle + offset) *kdegrad);
- ytra1[i] = rzero * TMath::Sin((i * angle + offset) *kdegrad);
- ztra1[i] = 0.;
- gMC->Gsvolu(knatra2[i], "TUBE", idtmed[274], dtra2, 3);
- gMC->Gspos(knatra2[i], 1, "ITSV", xtra1[i], ytra1[i], ztra1[i], 0, "ONLY");
- }
-
- atheta = 60.;
- aphi = 90.;
- xpos = (xtra1[0] + xtra1[1]) / 2.;
- ypos = (ytra1[0] + ytra1[1]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[0], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5200], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[0], 1, "ITSV", xpos, ypos, zpos, idrotm[5200], "ONLY");
-
- atheta = 120.;
- aphi = 90.;
- xpos = (xtra1[1] + xtra1[2]) / 2.;
- ypos = (ytra1[1] + ytra1[2]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[1], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5201], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[1], 1, "ITSV", xpos, ypos, zpos, idrotm[5201], "ONLY");
-
- atheta = 180.;
- aphi = 90.;
- xpos = (xtra1[2] + xtra1[3]) / 2.;
- ypos = (ytra1[2] + ytra1[3]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[2], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5202], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[2], 1, "ITSV", xpos, ypos, zpos, idrotm[5202], "ONLY");
-
- atheta = 60.;
- aphi = 90.;
- xpos = (xtra1[3] + xtra1[4]) / 2.;
- ypos = (ytra1[3] + ytra1[4]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[3], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5203], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[3], 1, "ITSV", xpos, ypos, zpos, idrotm[5203], "ONLY");
-
- atheta = 120.;
- aphi = 90.;
- xpos = (xtra1[4] + xtra1[5]) / 2.;
- ypos = (ytra1[4] + ytra1[5]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[4], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5204], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[4], 1, "ITSV", xpos, ypos, zpos, idrotm[5204], "ONLY");
-
- atheta = 180.;
- aphi = 90.;
- xpos = (xtra1[5] + xtra1[0]) / 2.;
- ypos = (ytra1[5] + ytra1[0]) / 2.;
- zpos = 0.;
- gMC->Gsvolu(knatra3[5], "TUBE", idtmed[274], dtra3, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5205], 90., atheta, aphi + 90., r2, aphi, r3);
- gMC->Gspos(knatra3[5], 1, "ITSV", xpos, ypos, zpos, idrotm[5205], "ONLY");
-
- atheta = 60.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[0] + xtra1[1]) / 2.;
- ypos = (ytra1[0] + ytra1[1]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[0], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5210], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[0], 1, "ITSV", xpos, ypos, zpos, idrotm[5210], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[1], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5211], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[1], 1, "ITSV", xpos, ypos, zpos, idrotm[5211], "ONLY");
-
- atheta = 120.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[1] + xtra1[2]) / 2.;
- ypos = (ytra1[1] + ytra1[2]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[2], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5212], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[2], 1, "ITSV", xpos, ypos, zpos, idrotm[5212], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[3], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5213], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[3], 1, "ITSV", xpos, ypos, zpos, idrotm[5213], "ONLY");
-
- atheta = 180.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[2] + xtra1[3]) / 2.;
- ypos = (ytra1[2] + ytra1[3]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[4], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5214], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[4], 1, "ITSV", xpos, ypos, zpos, idrotm[5214], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[5], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5215], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[5], 1, "ITSV", xpos, ypos, zpos, idrotm[5215], "ONLY");
- atheta = 180.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[2] + xtra1[3]) / 2.;
- ypos = (ytra1[2] + ytra1[3]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[6], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5216], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[6], 1, "ITSV", xpos, ypos, zpos, idrotm[5216], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[7], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5217], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[7], 1, "ITSV", xpos, ypos, zpos, idrotm[5217], "ONLY");
-
- atheta = 60.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[3] + xtra1[4]) / 2.;
- ypos = (ytra1[3] + ytra1[4]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[8], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5218], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[8], 1, "ITSV", xpos, ypos, zpos, idrotm[5218], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[9], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5219], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[9], 1, "ITSV", xpos, ypos, zpos, idrotm[5219], "ONLY");
-
- atheta = 120.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[4] + xtra1[5]) / 2.;
- ypos = (ytra1[4] + ytra1[5]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[10], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5220], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[10], 1, "ITSV", xpos, ypos, zpos, idrotm[5220], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[11], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5221], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[11], 1, "ITSV", xpos, ypos, zpos, idrotm[5221], "ONLY");
-
- atheta = 180.;
- aphi2 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi1 = 180. - aphi2;
- xpos = (xtra1[5] + xtra1[0]) / 2.;
- ypos = (ytra1[5] + ytra1[0]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[12], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5222], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[12], 1, "ITSV", xpos, ypos, zpos, idrotm[5222], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[13], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5223], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[13], 1, "ITSV", xpos, ypos, zpos, idrotm[5223], "ONLY");
- atheta = 180.;
- aphi1 = TMath::ACos(dtra2[2] / TMath::Sqrt(dtra2[2] * dtra2[2] + (50. / cos(34.*kdegrad) * (50. / cos(34.*kdegrad))- 50.*50.))) * kraddeg;
- aphi2 = 180. - aphi1;
- xpos = (xtra1[5] + xtra1[0]) / 2.;
- ypos = (ytra1[5] + ytra1[0]) / 2.;
- zpos = dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[14], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5224], 90., atheta, aphi1 + 90., r2, aphi1, r3);
- gMC->Gspos(knatra4[14], 1, "ITSV", xpos, ypos, zpos, idrotm[5224], "ONLY");
- zpos = -dtra2[2] / 2.;
- gMC->Gsvolu(knatra4[15], "TUBE", idtmed[274], dtra4, 3);
- r2 = atheta + 90.;
- r3 = atheta + 90.;
- AliMatrix(idrotm[5225], 90., atheta, aphi2 + 90., r2, aphi2, r3);
- gMC->Gspos(knatra4[15], 1, "ITSV", xpos, ypos, zpos, idrotm[5225], "ONLY");
- } else {
- goto L9123;
- }
-
- L9123:
- // --- Define the end-caps
-
- // GOTO 9234 ! skip both end-caps
-
- // --- Define the Z>0 end-cap
-
- // GOTO 9345 ! skip the Z>0 end-cap
-
- dcone[0] = 16.75;
- dcone[1] = 12.;
- dcone[2] = 12.02;
- dcone[3] = (338.-3.)*455./(338.-3.-10.)/10.;
- dcone[4] = .02 / TMath::Cos(45.*kdegrad) + (338.-3.)*455./(338.-3.-10.)/10.;
- xpos = 0.;
- ypos = 0.;
- zpos = dpcb[2] * 2. + (583.+(338.-3.))/2./10. - 10.5;
- // end-ladder electro
- gMC->Gsvolu("RCON", "CONE", idtmed[274], dcone, 5);
- gMC->Gspos("RCON", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dtube[0] = .02 / TMath::Cos(45.*kdegrad) + (338.-3.)*455./(338.-3.-10.)/10.;
- dtube[1] = 49.9;
- // In the Simonetti's drawings 52. In the TP 50.
- dtube[2] = .15;
- xpos = 0.;
- ypos = 0.;
- zpos = dpcb[2] * 2. + (583./2.+(338-1.5))/10. - 10.5;
- // end-ladder electro
- gMC->Gsvolu("RTB1", "TUBE", idtmed[274], dtube, 3);
- gMC->Gspos("RTB1", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dtube[0] = 10.5;
- dtube[1] = 12.;
- dtube[2] = 26.8/2./10.;
- xpos = 0.;
- ypos = 0.;
- zpos = dpcb[2] * 2. + (583./2.-89.+26.8/2.)/10. - 10.5;
- // end-ladder elect
- gMC->Gsvolu("RTB2", "TUBE", idtmed[274], dtube, 3);
- gMC->Gspos("RTB2", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = 15.;
- dpgon[1] = 360.;
- dpgon[2] = 12.;
- dpgon[3] = 2.;
- dpgon[4] = dpcb[2] * 2. + (583./2.-62.2)/10. - 10.5;
- // end-ladder electron
- dpgon[5] = 12.;
- dpgon[6] = 13.5;
- dpgon[7] = dpcb[2] * 2. + 583./2./10. - 10.5;
- // end-ladder electronics
- dpgon[8] = 12.;
- dpgon[9] = 13.5;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("RP03", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("RP03", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = 7.5;
- dpgon[1] = 360.;
- dpgon[2] = 24.;
- dpgon[3] = 2.;
- dpgon[4] = dpcb[2] * 2. + (583./2.+(338.-273.))/10. - 10.5;
- // end-ladder e
- dpgon[5] = 21.;
- dpgon[6] = 23.;
- dpgon[7] = dpcb[2] * 2. + (583./2.+(338.-273.+15.))/10. - 10.5;
- // end-ladde
- dpgon[8] = 21.;
- dpgon[9] = 23.;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("RP04", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("RP04", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- if (fMinorVersion < 3 ) {
- offset2 = 5.2;
- dpgon[0] = offset2 + 360./(2.*35.);
- dpgon[1] = 360.;
- dpgon[2] = 35.;
- dpgon[3] = 2.;
- dpgon[4] = dpcb[2] * 2. + (583./2.+(338.-106.))/10. - 10.5;
- // end-ladde
- dpgon[5] = 37.7;
- dpgon[6] = 40.;
- dpgon[7] = dpcb[2] * 2. + (583./2.+(338.-106.+15.))/10. - 10.5;
- // end-la
- dpgon[8] = 37.7;
- dpgon[9] = 40.;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("RP05", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("RP05", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = offset2 + 360./(2.*39.);
- dpgon[1] = 360.;
- dpgon[2] = 39.;
- dpgon[3] = 2.;
- dpgon[4] = dpcb[2] * 2. + (583./2.+(338.-56.))/10. - 10.5;
- // end-ladder
- dpgon[5] = 42.7;
- dpgon[6] = 45.;
- dpgon[7] = dpcb[2] * 2. + (583./2.+(338.-56.+15.))/10. - 10.5;
- // end-la
- dpgon[8] = 42.7;
- dpgon[9] = 45.;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("RP06", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("RP06", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
- }
- if (fMinorVersion > 2 && fMinorVersion < 6) {
- offset2 = 5.2;
- dpgon[0] = offset2 + 5.625;
- dpgon[1] = 360.;
- dpgon[2] = 32.;
- dpgon[3] = 2.;
- dpgon[4] = (583./2.+(338.-106.))/10. - (40.-36.6) / TMath::Tan(45.*kdegrad) + dpcb[2] * 2. - 10.5;
- // end-ladder electronics
- dpgon[5] = 34.3;
- dpgon[6] = 36.6;
- dpgon[7] = (583./2.+(338.-106.+15.))/10. - (40.-36.6) / TMath::Tan(45.*kdegrad) + dpcb[2] * 2. - 10.5;
- // end-ladder electr
- dpgon[8] = 34.3;
- dpgon[9] = 36.6;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("RP05", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("RP05", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = offset2 + 5.;
- dpgon[1] = 360.;
- dpgon[2] = 36.;
- dpgon[3] = 2.;
- dpgon[4] = (583./2.+(338.-56.))/10. - (45.-41.2) / TMath::Tan(45.*kdegrad) + dpcb[2] * 2. - 10.5;
- // end-ladder electronics
- dpgon[5] = 38.9;
- dpgon[6] = 41.2;
- dpgon[7] = (583./2.+(338.-56.+15.))/10. - (45.-41.2) / TMath::Tan(45.*kdegrad) + dpcb[2] * 2. - 10.5;
- // end-ladder electr
- dpgon[8] = 38.9;
- dpgon[9] = 41.2;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("RP06", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("RP06", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // 9345 CONTINUE
-
- // --- Define the Z<0 end-cap
-
- // GOTO 9456 ! skip the Z<0 end-cap
-
- dcone[0] = 16.75;
- dcone[1] = (338.-3.)*455./(338.-3.-10.)/10.;
- dcone[2] = .02 / TMath::Cos(45.*kdegrad) + (338.-3.)*455./(338.-3.-10.)/10.;
- dcone[3] = 12.;
- dcone[4] = 12.02;
- xpos = 0.;
- ypos = 0.;
- zpos = -(583.+(338.-3.))/2./10. - dpcb[2] * 2. + 10.5;
- // end-ladder electr
- gMC->Gsvolu("LCON", "CONE", idtmed[274], dcone, 5);
-
- gMC->Gspos("LCON", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dtube[0] = .02 / TMath::Cos(45.*kdegrad) + (338.-3.)*455./(338.-3.-10.)/10.;
- dtube[1] = 49.9;
- // In the Simonetti's drawings 52. In the TP 50.
- dtube[2] = .15;
- xpos = 0.;
- ypos = 0.;
- zpos = -(583./2.+(338-1.5))/10. - dpcb[2] * 2. + 10.5;
- // end-ladder electr
- gMC->Gsvolu("LTB1", "TUBE", idtmed[274], dtube, 3);
-
- gMC->Gspos("LTB1", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dtube[0] = 10.5;
- dtube[1] = 12.;
- dtube[2] = 26.8/2./10.;
- xpos = 0.;
- ypos = 0.;
- zpos = -(583./2.-89.+26.8/2.)/10. - dpcb[2] * 2. + 10.5;
- // end-ladder elec
- gMC->Gsvolu("LTB2", "TUBE", idtmed[274], dtube, 3);
- ;
- gMC->Gspos("LTB2", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = 15.;
- dpgon[1] = 360.;
- dpgon[2] = 12.;
- dpgon[3] = 2.;
- dpgon[4] = -583./2./10. - dpcb[2] * 2. + 10.5;
- // end-ladder electronics
- dpgon[5] = 12.;
- dpgon[6] = 13.5;
- dpgon[7] = -(583./2.-62.2)/10. - dpcb[2] * 2. + 10.5;
- // end-ladder electro
- dpgon[8] = 12.;
- dpgon[9] = 13.5;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("LP03", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("LP03", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = 7.5;
- dpgon[1] = 360.;
- dpgon[2] = 24.;
- dpgon[3] = 2.;
- dpgon[4] = -(583./2.+(338.-273.+15.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladd
- dpgon[5] = 21.;
- dpgon[6] = 23.;
- dpgon[7] = -(583./2.+(338.-273.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladder
- dpgon[8] = 21.;
- dpgon[9] = 23.;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("LP04", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("LP04", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- if (fMinorVersion < 3) {
- offset2 = 5.2;
- dpgon[0] = offset2 + 360./(2.*35.);
- dpgon[1] = 360.;
- dpgon[2] = 35.;
- dpgon[3] = 2.;
- dpgon[4] = -(583./2.+(338.-106.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladd
- dpgon[5] = 37.7;
- dpgon[6] = 40.;
- dpgon[7] = -(583./2.+(338.-106.+15.))/10. - dpcb[2] * 2. + 10.5;
- // end-l
- dpgon[8] = 37.7;
- dpgon[9] = 40.;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("LP05", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("LP05", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = offset2 + 360./(2.*39.);
- dpgon[1] = 360.;
- dpgon[2] = 39.;
- dpgon[3] = 2.;
- dpgon[4] = -(583./2.+(338.-56.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladde
- dpgon[5] = 42.7;
- dpgon[6] = 45.;
- dpgon[7] = -(583./2.+(338.-56.+15.))/10. - dpcb[2] * 2. + 10.5;
- // end-l
- dpgon[8] = 42.7;
- dpgon[9] = 45.;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("LP06", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("LP06", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
- }
- if (fMinorVersion > 2 && fMinorVersion < 6) {
- offset2 = 5.2;
- dpgon[0] = offset2 + 5.625;
- dpgon[1] = 360.;
- dpgon[2] = 32.;
- dpgon[3] = 2.;
- dpgon[4] = (40.-36.6) / TMath::Tan(45.*kdegrad) - (583./2.+(338.-106.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladder electronics
- dpgon[5] = 34.3;
- dpgon[6] = 36.6;
- dpgon[7] = (40.-36.6) / TMath::Tan(45.*kdegrad) - (583./2.+(338.-106.+15.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladder electr
- dpgon[8] = 34.3;
- dpgon[9] = 36.6;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("LP05", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("LP05", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
-
- dpgon[0] = offset2 + 5.;
- dpgon[1] = 360.;
- dpgon[2] = 36.;
- dpgon[3] = 2.;
- dpgon[4] = (45.-41.2) / TMath::Tan(45.*kdegrad) - (583./2.+(338.-56.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladder electronics
- dpgon[5] = 38.9;
- dpgon[6] = 41.2;
- dpgon[7] = (45.-41.2) / TMath::Tan(45.*kdegrad) - (583./2.+(338.-56.+15.))/10. - dpcb[2] * 2. + 10.5;
- // end-ladder electr
- dpgon[8] = 38.9;
- dpgon[9] = 41.2;
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
- gMC->Gsvolu("LP06", "PGON", idtmed[274], dpgon, 10);
- gMC->Gspos("LP06", 1, "ITSV", xpos, ypos, zpos, 0, "ONLY");
- }
-
- // 9456 CONTINUE
-
-
- // --- Outputs the geometry tree in the EUCLID/CAD format
-
- if (fEuclidOut) {
- gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
- };
-}
-//_____________________________________________________________________________
-void AliITSv3::CreateMaterials(){
-////////////////////////////////////////////////////////////////////////
- //
- // Create ITS materials
- // This function defines the default materials used in the Geant
- // Monte Carlo simulations for the geometries AliITSv1 and AliITSv3.
- // In general it is automatically replaced by
- // the CreatMaterials routine defined in AliITSv?. Should the function
- // CreateMaterials not exist for the geometry version you are using this
- // one is used. See the definition found in AliITSv5 or the other routine
- // for a complete definition.
- //
- // Water H2O
- Float_t awat[2] = { 1.00794,15.9994 };
- Float_t zwat[2] = { 1.,8. };
- Float_t wwat[2] = { 2.,1. };
- Float_t denswat = 1.;
- // Freon
- Float_t afre[2] = { 12.011,18.9984032 };
- Float_t zfre[2] = { 6.,9. };
- Float_t wfre[2] = { 5.,12. };
- Float_t densfre = 1.5;
- // Ceramics
- // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
- Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
- Float_t zcer[5] = { 13.,8.,14.,25., 24. };
- Float_t wcer[5] = { .49976,1.01233,.01307, .01782,.00342 };
- Float_t denscer = 3.6;
- //
- // 60% SiO2 , 40% G10FR4
- // PC board
- Float_t apcb[3] = { 28.0855,15.9994,17.749 };
- Float_t zpcb[3] = { 14.,8.,8.875 };
- Float_t wpcb[3] = { .28,.32,.4 };
- Float_t denspcb = 1.8;
- // POLYETHYL
- Float_t apoly[2] = { 12.01,1. };
- Float_t zpoly[2] = { 6.,1. };
- Float_t wpoly[2] = { .33,.67 };
- // SERVICES
- Float_t zserv[4] = { 1.,6.,26.,29. };
- Float_t aserv[4] = { 1.,12.,55.8,63.5 };
- Float_t wserv[4] = { .014,.086,.42,.48 };
-
- Int_t isxfld = gAlice->Field()->Integ();
- Float_t sxmgmx = gAlice->Field()->Max();
-
-
- // --- Define the various materials for GEANT ---
-
- // 200-224 --> Silicon Pixel Detectors (detectors, chips, buses, cooling,..)
-
- AliMaterial(0, "SPD Si$", 28.0855, 14., 2.33, 9.36, 999);
- AliMaterial(1, "SPD Si chip$", 28.0855, 14., 2.33, 9.36, 999);
- AliMaterial(2, "SPD Si bus$", 28.0855, 14., 2.33, 9.36, 999);
- AliMaterial(3, "SPD C$", 12.011, 6., 2.265,18.8, 999);
- // v. dens
- AliMaterial(4, "SPD Air$", 14.61, 7.3, .001205, 30423., 999);
- AliMaterial(5, "SPD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
- AliMaterial(6, "SPD Al$", 26.981539, 13., 2.6989, 8.9, 999);
- AliMixture( 7, "SPD Water $", awat, zwat, denswat, -2, wwat);
- AliMixture( 8, "SPD Freon$", afre, zfre, densfre, -2, wfre);
- // **
- AliMedium(0, "SPD Si$", 0, 1,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(1, "SPD Si chip$", 1, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(2, "SPD Si bus$", 2, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(3, "SPD C$", 3, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(4, "SPD Air$", 4, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(5, "SPD Vacuum$", 5, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
- AliMedium(6, "SPD Al$", 6, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(7, "SPD Water $", 7, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(8, "SPD Freon$", 8, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
-
- // 225-249 --> Silicon Drift Detectors (detectors, chips, buses, cooling,..)
-
- AliMaterial(25, "SDD Si$", 28.0855, 14., 2.33, 9.36, 999);
- AliMaterial(26, "SDD Si chip$", 28.0855, 14., 2.33, 9.36, 999);
- AliMaterial(27, "SDD Si bus$", 28.0855, 14., 2.33, 9.36, 999);
- AliMaterial(28, "SDD C$", 12.011, 6., 2.265,18.8, 999);
- // v. dens
- AliMaterial(29, "SDD Air$", 14.61, 7.3, .001205, 30423., 999);
- AliMaterial(30, "SDD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
- AliMaterial(31, "SDD Al$", 26.981539, 13., 2.6989, 8.9, 999);
- // After a call with ratios by number (negative number of elements),
- // the ratio array is changed to the ratio by weight, so all successive
- // calls with the same array must specify the number of elements as
- // positive
- AliMixture(32, "SDD Water $", awat, zwat, denswat, 2, wwat);
- // After a call with ratios by number (negative number of elements),
- // the ratio array is changed to the ratio by weight, so all successive
- // calls with the same array must specify the number of elements as
- // positive
- AliMixture( 33, "SDD Freon$", afre, zfre, densfre, 2, wfre);
- AliMixture( 34, "SDD PCB$", apcb, zpcb, denspcb, 3, wpcb);
- AliMaterial(35, "SDD Copper$", 63.546, 29., 8.96, 1.43, 999);
- AliMixture( 36, "SDD Ceramics$", acer, zcer, denscer, -5, wcer);
- AliMaterial(37, "SDD Kapton$", 12.011, 6., 1.3, 31.27, 999);
- // **
- // check A and Z
- AliMedium(25, "SDD Si$", 25, 1,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(26, "SDD Si chip$", 26, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(27, "SDD Si bus$", 27, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(28, "SDD C$", 28, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(29, "SDD Air$", 29, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(30, "SDD Vacuum$", 30, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
- AliMedium(31, "SDD Al$", 31, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(32, "SDD Water $", 32, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(33, "SDD Freon$", 33, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(34, "SDD PCB$", 34, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(35, "SDD Copper$", 35, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(36, "SDD Ceramics$",36, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(37, "SDD Kapton$", 37, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
-
- // 250-274 --> Silicon Strip Detectors (detectors, chips, buses, cooling,..)
-
- AliMaterial(50, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.);
- AliMaterial(51, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.);
- AliMaterial(52, "SSD Si bus$", 28.0855, 14., 2.33, 9.36, 999.);
- AliMaterial(53, "SSD C$", 12.011, 6., 2.265,18.8, 999.);
- // v. dens
- AliMaterial(54, "SSD Air$", 14.61, 7.3, .001205, 30423., 999);
- AliMaterial(55, "SSD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
- AliMaterial(56, "SSD Al$", 26.981539, 13., 2.6989, 8.9, 999);
- // After a call with ratios by number (negative number of elements),
- // the ratio array is changed to the ratio by weight, so all successive
- // calls with the same array must specify the number of elements as
- // positive
- AliMixture(57, "SSD Water $", awat, zwat, denswat, 2, wwat);
- // After a call with ratios by number (negative number of elements),
- // the ratio array is changed to the ratio by weight, so all successive
- // calls with the same array must specify the number of elements as
- // positive
- AliMixture(58, "SSD Freon$", afre, zfre, densfre, 2, wfre);
- AliMixture(59, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb);
- AliMaterial(60, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.);
- // After a call with ratios by number (negative number of elements),
- // the ratio array is changed to the ratio by weight, so all successive
- // calls with the same array must specify the number of elements as
- // positive
- AliMixture( 61, "SSD Ceramics$", acer, zcer, denscer, 5, wcer);
- AliMaterial(62, "SSD Kapton$", 12.011, 6., 1.3, 31.27, 999.);
- // check A and Z
- AliMaterial(63, "SDD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.);
- // **
- AliMedium(50, "SSD Si$", 50, 1,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(51, "SSD Si chip$", 51, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(52, "SSD Si bus$", 52, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(53, "SSD C$", 53, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(54, "SSD Air$", 54, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(55, "SSD Vacuum$", 55, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
- AliMedium(56, "SSD Al$", 56, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(57, "SSD Water $", 57, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(58, "SSD Freon$", 58, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(59, "SSD PCB$", 59, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(60, "SSD Copper$", 60, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(61, "SSD Ceramics$",61, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(62, "SSD Kapton$", 62, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(63, "SSD G10FR4$", 63, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
-
- // 275-299 --> General (end-caps, frames, cooling, cables, etc.)
-
- AliMaterial(75, "GEN C$", 12.011, 6., 2.265, 18.8, 999.);
- // verify density
- AliMaterial(76, "GEN Air$", 14.61, 7.3, .001205, 30423., 999);
- AliMaterial(77, "GEN Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
- AliMixture( 78, "GEN POLYETHYL$", apoly, zpoly, .95, -2, wpoly);
- AliMixture( 79, "GEN SERVICES$", aserv, zserv, 4.68, 4, wserv);
- AliMaterial(80, "GEN Copper$", 63.546, 29., 8.96, 1.43, 999.);
- // After a call with ratios by number (negative number of elements),
- // the ratio array is changed to the ratio by weight, so all successive
- // calls with the same array must specify the number of elements as
- // positive
- AliMixture(81, "GEN Water $", awat, zwat, denswat, 2, wwat);
- // **
- AliMedium(75,"GEN C$", 75, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(76,"GEN Air$", 76, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(77,"GEN Vacuum$", 77, 0,isxfld,sxmgmx, 10., .10, .1, .100,10.00);
- AliMedium(78,"GEN POLYETHYL$",78, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(79,"GEN SERVICES$", 79, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(80,"GEN Copper$", 80, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
- AliMedium(81,"GEN Water $", 81, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
-}
-//_____________________________________________________________________________
-void AliITSv3::Init(){
-////////////////////////////////////////////////////////////////////////
-// Initialise the ITS after it has been created.
-////////////////////////////////////////////////////////////////////////
-
- AliITS::Init();
- fMajorVersion = 3;
-}
-//_____________________________________________________________________________
-void AliITSv3::StepManager(){
-////////////////////////////////////////////////////////////////////////
-// Called for every step in the ITS, then calles the AliITShit class
-// creator with the information to be recoreded about that hit.
-// The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
-// printing of information to a file which can be used to create a .det
-// file read in by the routine CreateGeometry(). If set to 0 or any other
-// value except 1, the default behavior, then no such file is created nor
-// it the extra variables and the like used in the printing allocated.
-////////////////////////////////////////////////////////////////////////
- Int_t copy, id;
- Float_t hits[8];
- Int_t vol[4];
- TLorentzVector position, momentum;
- TClonesArray &lhits = *fHits;
-#if ALIITSPRINTGEOM==1
- FILE *fp;
- Int_t i;
- Float_t xl[3],xt[3],angl[6];
-// Float_t par[20],att[20];
- Float_t mat[9];
- static Bool_t first=kTRUE,printit[6][50][50];
- if(first){ for(copy1=0;copy1<6;copy1++)for(copy2=0;copy2<50;copy2++)
- for(id=0;id<50;id++) printit[copy1][copy2][id] = kTRUE;
- first = kFALSE;
- }
- // end if first
-#endif
- //
- // Track status
- vol[3] = 0;
- if(gMC->IsTrackInside()) vol[3] += 1;
- if(gMC->IsTrackEntering()) vol[3] += 2;
- if(gMC->IsTrackExiting()) vol[3] += 4;
- if(gMC->IsTrackOut()) vol[3] += 8;
- if(gMC->IsTrackDisappeared()) vol[3] += 16;
- if(gMC->IsTrackStop()) vol[3] += 32;
- if(gMC->IsTrackAlive()) vol[3] += 64;
- //
- // Fill hit structure.
- if(!(gMC->TrackCharge())) return;
- //
- // Only entering charged tracks
- if((id=gMC->CurrentVolID(copy))==fIdSens[0]) {
- vol[0]=1;
- id=gMC->CurrentVolOffID(1,copy);
- vol[1]=copy;
- id=gMC->CurrentVolOffID(2,copy);
- vol[2]=copy;
- } else if(id==fIdSens[1]) {
- vol[0]=2;
- id=gMC->CurrentVolOffID(1,copy);
- vol[1]=copy;
- id=gMC->CurrentVolOffID(2,copy);
- vol[2]=copy;
- } else if(id==fIdSens[2]) {
- vol[0]=3;
- vol[1]=copy;
- id=gMC->CurrentVolOffID(1,copy);
- vol[2]=copy;
- } else if(id==fIdSens[3]) {
- vol[0]=4;
- vol[1]=copy;
- id=gMC->CurrentVolOffID(1,copy);
- vol[2]=copy;
- } else if(id==fIdSens[4]) {
- vol[0]=5;
- vol[1]=copy;
- id=gMC->CurrentVolOffID(1,copy);
- vol[2]=copy;
- } else if(id==fIdSens[5]) {
- vol[0]=6;
- vol[1]=copy;
- id=gMC->CurrentVolOffID(1,copy);
- vol[2]=copy;
- } else return;
- gMC->TrackPosition(position);
- gMC->TrackMomentum(momentum);
- hits[0]=position[0];
- hits[1]=position[1];
- hits[2]=position[2];
- hits[3]=momentum[0];
- hits[4]=momentum[1];
- hits[5]=momentum[2];
- hits[6]=gMC->Edep();
- hits[7]=gMC->TrackTime();
- new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->CurrentTrack(),vol,hits);
-#if ALIITSPRINTGEOM==1
- if(printit[vol[0]][vol[2]][vol[1]]){
- printit[vol[0]][vol[2]][vol[1]] = kFALSE;
- xl[0] = xl[1] = xl[2] = 0.0;
- gMC->Gdtom(xl,xt,1);
- for(i=0;i<9;i++) mat[i] = 0.0;
- mat[0] = mat[4] = mat[8] = 1.0; // default with identity matrix
- xl[0] = 1.0;
- xl[1] = xl[2] =0.0;
- gMC->Gdtom(xl,&(mat[0]),2);
- xl[1] = 1.0;
- xl[0] = xl[2] =0.0;
- gMC->Gdtom(xl,&(mat[3]),2);
- xl[2] = 1.0;
- xl[1] = xl[0] =0.0;
- gMC->Gdtom(xl,&(mat[6]),2);
-
- angl[0] = TMath::ACos(mat[2]);
- if(mat[2]==1.0) angl[0] = 0.0;
- angl[1] = TMath::ATan2(mat[1],mat[0]);
- if(angl[1]<0.0) angl[1] += 2.0*TMath::Pi();
-
- angl[2] = TMath::ACos(mat[5]);
- if(mat[5]==1.0) angl[2] = 0.0;
- angl[3] = TMath::ATan2(mat[4],mat[3]);
- if(angl[3]<0.0) angl[3] += 2.0*TMath::Pi();
-
- angl[4] = TMath::ACos(mat[8]);
- if(mat[8]==1.0) angl[4] = 0.0;
- angl[5] = TMath::ATan2(mat[7],mat[6]);
- if(angl[5]<0.0) angl[5] += 2.0*TMath::Pi();
-
- for(i=0;i<6;i++) angl[i] *= 180.0/TMath::Pi(); // degrees
-// i = gMC->CurrentVolID(copy);
-// gMC->Gfpara(gMC->CurrentVolName(),copy,1,copy1,copy2,par,att);
- fp = fopen("ITSgeometry_v5.det","a");
- fprintf(fp,"%2d %2d %2d %9e %9e %9e %9e %9e %9e %9e %9e %9e ",
- vol[0],vol[2],vol[1], // layer ladder detector
- xt[0],xt[1],xt[2], // Translation vector
- angl[0],angl[1],angl[2],angl[3],angl[4],angl[5] // Geant rotaion
- // angles (degrees)
- );
- fprintf(fp,"%9e %9e %9e %9e %9e %9e %9e %9e %9e",
- mat[0],mat[1],mat[2],mat[3],mat[4],mat[5],mat[6],mat[7],mat[8]
- ); // Adding the rotation matrix.
- fprintf(fp,"\n");
- fclose(fp);
- } // end if printit[layer][ladder][detector]
-#endif
-}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff