+/**************************************************************************
+ * 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. *
+ **************************************************************************/
+
+/*
+$Log$
+*/
+
///////////////////////////////////////////////////////////////////////////////
// //
// Time Of Flight //
// //
//Begin_Html
/*
-<img src="gif/AliTOFClass.gif">
+<img src="picts/AliTOFClass.gif">
*/
//End_Html
// //
#include <TTUBE.h>
#include <TBRIK.h>
#include "AliRun.h"
-#include "AliMC.h"
#include "AliConst.h"
+#include <stdlib.h>
ClassImp(AliTOF)
SetMarkerColor(7);
SetMarkerStyle(2);
SetMarkerSize(0.4);
+ //
+ // Check that FRAME is there otherwise we have no place where to
+ // put TOF
+ AliModule* FRAME=gAlice->GetModule("FRAME");
+ if(!FRAME) {
+ Error("Ctor","TOF needs FRAME to be present\n");
+ exit(1);
+ }
}
//_____________________________________________________________________________
Top=gAlice->GetGeometry()->GetNode("alice");
//
// Define rotation matrixes
- new TRotMatrix("rot501","rot501",90,-18.94737,90,71.05263,0,0);
- new TRotMatrix("rot502","rot502",90,-37.89474,90,52.10526,0,0);
- new TRotMatrix("rot503","rot503",90,-56.84211,90,33.15789,0,0);
- new TRotMatrix("rot504","rot504",90,-75.78947,90,14.21053,0,0);
- new TRotMatrix("rot505","rot505",90,-94.73685,90,-4.736847,0,0);
- new TRotMatrix("rot506","rot506",90,-113.6842,90,-23.68421,0,0);
- new TRotMatrix("rot507","rot507",90,-132.6316,90,-42.63158,0,0);
- new TRotMatrix("rot508","rot508",90,-151.5789,90,-61.57895,0,0);
- new TRotMatrix("rot509","rot509",90,-170.5263,90,-80.52632,0,0);
- new TRotMatrix("rot510","rot510",90,-189.4737,90,-99.47369,0,0);
- new TRotMatrix("rot511","rot511",90,-208.4211,90,-118.4211,0,0);
- new TRotMatrix("rot512","rot512",90,-227.3684,90,-137.3684,0,0);
- new TRotMatrix("rot513","rot513",90,-246.3158,90,-156.3158,0,0);
- new TRotMatrix("rot514","rot514",90,-265.2632,90,-175.2632,0,0);
- new TRotMatrix("rot515","rot515",90,-284.2105,90,-194.2105,0,0);
- new TRotMatrix("rot516","rot516",90,-303.1579,90,-213.1579,0,0);
- new TRotMatrix("rot517","rot517",90,-322.1053,90,-232.1053,0,0);
- new TRotMatrix("rot518","rot518",90,-341.0526,90,-251.0526,0,0);
- new TRotMatrix("rot519","rot519",90,-360,90,-270,0,0);
+ new TRotMatrix("rot501","rot501",90,-20,90,90-20,0,0);
+ new TRotMatrix("rot502","rot502",90,-40,90,90-40,0,0);
+ new TRotMatrix("rot503","rot503",90,-60,90,90-60,0,0);
+ new TRotMatrix("rot504","rot504",90,-80,90,90-80,0,0);
+ new TRotMatrix("rot505","rot505",90,-100,90,90-100,0,0);
+ new TRotMatrix("rot506","rot506",90,-120,90,90-120,0,0);
+ new TRotMatrix("rot507","rot507",90,-140,90,90-140,0,0);
+ new TRotMatrix("rot508","rot508",90,-160,90,90-160,0,0);
+ new TRotMatrix("rot509","rot509",90,-180,90,90-180,0,0);
+ new TRotMatrix("rot510","rot510",90,-200,90,90-200,0,0);
+ new TRotMatrix("rot511","rot511",90,-220,90,90-220,0,0);
+ new TRotMatrix("rot512","rot512",90,-240,90,90-240,0,0);
+ new TRotMatrix("rot513","rot513",90,-260,90,90-260,0,0);
+ new TRotMatrix("rot514","rot514",90,-280,90,90-280,0,0);
+ new TRotMatrix("rot515","rot515",90,-300,90,90-300,0,0);
+ new TRotMatrix("rot516","rot516",90,-320,90,90-320,0,0);
+ new TRotMatrix("rot517","rot517",90,-340,90,90-340,0,0);
+ new TRotMatrix("rot518","rot518",90,-360,90,90-360,0,0);
+ //
+ // Position the different copies
+ const Float_t rtof=(399+370)/2;
+ const Int_t ntof=18;
+ const Float_t angle=2*kPI/ntof;
+ Float_t ang;
//
// Define TOF basic volume
- new TBRIK("S_TOF1","TOF box","void",60.,6.,175.);
+ new TBRIK("S_TOF1","TOF box","void",130/2,29/2,190.);
//
- // Position the different copies
+ // Position it
Top->cd();
- Node = new TNode("FTO11","FTO11","S_TOF1",224.8018,288.8254,175,"rot502");
+ ang=2.5*angle;
+ Node = new TNode("FTO002","FTO02","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot502");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO12","FTO12","S_TOF1",306.4029,200.183,175,"rot503");
+ Node = new TNode("FTO102","FTO102","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot502");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
- Top->cd();
- Node = new TNode("FTO13","FTO13","S_TOF1",354.8005,89.84769,175,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO14","FTO14","S_TOF1",364.7499,-30.22407,175,"rot505");
+ ang=1.5*angle;
+ Node = new TNode("FTO003","FTO003","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot503");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO15","FTO15","S_TOF1",335.173,-147.0205,175,"rot506");
+ Node = new TNode("FTO103","FTO103","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot503");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO16","FTO16","S_TOF1",-335.1731,-147.0205,175,"rot513");
+ ang=0.5*angle;
+ Node = new TNode("FTO004","FTO004","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot504");
Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
+ fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO17","FTO17","S_TOF1",-364.7499,-30.22407,175,"rot514");
+ Node = new TNode("FTO104","FTO104","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot504");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
- Top->cd();
- Node = new TNode("FTO18","FTO18","S_TOF1",-354.8005,89.84778,175,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO19","FTO19","S_TOF1",-306.4029,200.183,175,"rot516");
+ ang=-0.5*angle;
+ Node = new TNode("FTO005","FTO005","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot505");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO110","FTO110","S_TOF1",-224.8019,288.8254,175,"rot517");
+ Node = new TNode("FTO105","FTO105","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot505");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO111","FTO111","S_TOF1",224.8018,288.8254,-175,"rot502");
+ ang=-1.5*angle;
+ Node = new TNode("FTO006","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot506");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO112","FTO112","S_TOF1",306.4029,200.183,-175,"rot503");
+ Node = new TNode("FTO106","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot506");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
- Top->cd();
- Node = new TNode("FTO113","FTO113","S_TOF1",354.8005,89.84769,-175,"rot504");
+ //
+ Top->cd();
+ ang=kPI+1.5*angle;
+ Node = new TNode("FTO012","FTO012","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot512");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO114","FTO114","S_TOF1",364.7499,-30.22407,-175,"rot505");
+ Node = new TNode("FTO112","FTO112","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot512");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO115","FTO115","S_TOF1",335.173,-147.0205,-175,"rot506");
+ ang=kPI+0.5*angle;
+ Node = new TNode("FTO013","FTO013","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot513");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO116","FTO116","S_TOF1",-335.1731,-147.0205,-175,"rot513");
+ Node = new TNode("FTO113","FTO113","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot513");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO117","FTO117","S_TOF1",-364.7499,-30.22407,-175,"rot514");
+ ang=kPI-0.5*angle;
+ Node = new TNode("FTO014","FTO04","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot514");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO118","FTO118","S_TOF1",-354.8005,89.84778,-175,"rot515");
+ Node = new TNode("FTO114","FTO114","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot514");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO119","FTO119","S_TOF1",-306.4029,200.183,-175,"rot516");
+ ang=kPI-1.5*angle;
+ Node = new TNode("FTO015","FTO015","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot515");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO120","FTO120","S_TOF1",-224.8019,288.8254,-175,"rot517");
+ Node = new TNode("FTO115","FTO115","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot515");
Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
+ fNodes->Add(Node);
//
- // Define second TOF volume
- new TBRIK("S_TOF2","TOF box","void",60.,6.,100.);
//
- // Position the volume
Top->cd();
- Node = new TNode("FTO21","FTO21","S_TOF2",269.275,-247.885,250,"rot507");
+ ang=kPI-2.5*angle;
+ Node = new TNode("FTO016","FTO016","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),190,"rot516");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO22","FTO22","S_TOF2",174.1967,-321.8874,250,"rot508");
+ Node = new TNode("FTO116","FTO116","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-190,"rot516");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
+ // Define second TOF volume
+ new TBRIK("S_TOF2","TOF box","void",130/2,29/2,170.);
+ //
+ // Position the volume
Top->cd();
- Node = new TNode("FTO23","FTO23","S_TOF2",60.24158,-361.0082,250,"rot509");
+ ang=-2.5*angle;
+ Node = new TNode("FTO007","FTO007","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-170),"rot507");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO24","FTO24","S_TOF2",-60.24168,-361.0082,250,"rot510");
+ Node = new TNode("FTO107","FTO107","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-170),"rot507");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO25","FTO25","S_TOF2",-174.1967,-321.8874,250,"rot511");
+ ang=-3.5*angle;
+ Node = new TNode("FTO008","FTO008","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-170),"rot508");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO26","FTO26","S_TOF2",-269.275,-247.885,250,"rot512");
+ Node = new TNode("FTO108","FTO108","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-170),"rot508");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO27","FTO27","S_TOF2",269.275,-247.885,-250,"rot507");
+ ang=-kPI/2;
+ Node = new TNode("FTO009","FTO009","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-170),"rot509");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO28","FTO28","S_TOF2",174.1967,-321.8874,-250,"rot508");
+ Node = new TNode("FTO109","FTO109","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-170),"rot509");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO29","FTO29","S_TOF2",60.24158,-361.0082,-250,"rot509");
+ ang=kPI+3.5*angle;
+ Node = new TNode("FTO010","FTO010","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-170),"rot510");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO210","FTO210","S_TOF2",-60.24168,-361.0082,-250,"rot510");
+ Node = new TNode("FTO110","FTO110","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-170),"rot510");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO211","FTO211","S_TOF2",-174.1967,-321.8874,-250,"rot511");
+ ang=kPI+2.5*angle;
+ Node = new TNode("FTO011","FTO011","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-170),"rot511");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO212","FTO212","S_TOF2",-269.275,-247.885,-250,"rot512");
+ Node = new TNode("FTO111","FTO111","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-170),"rot511");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
// Define third TOF volume
- new TBRIK("S_TOF3","TOF box","void",60.,6.,75.);
+ new TBRIK("S_TOF3","TOF box","void",130/2.,29/2,75.);
//
// Position it
Top->cd();
- Node = new TNode("FTO31","FTO31","S_TOF3",118.84,346.1691,275,"rot501");
+ ang=3.5*angle;
+ Node = new TNode("FTO001","FTO001","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-75),"rot501");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO32","FTO32","S_TOF3",-118.8399,346.1691,275,"rot518");
+ Node = new TNode("FTO101","FTO101","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-75),"rot501");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO33","FTO33","S_TOF3",0.,366.,275.,"rot519");
+ ang=kPI-3.5*angle;
+ Node = new TNode("FTO017","FTO017","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-75),"rot517");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO34","FTO34","S_TOF3",118.84,346.1691,-275.,"rot501");
+ Node = new TNode("FTO117","FTO117","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-75),"rot517");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
+ //
Top->cd();
- Node = new TNode("FTO35","FTO35","S_TOF3",-118.8399,346.1691,-275,"rot518");
+ ang=kPI/2;
+ Node = new TNode("FTO018","FTO018","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),(2*190-75),"rot518");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
//
Top->cd();
- Node = new TNode("FTO36","FTO36","S_TOF3",0.,366.,-275.,"rot519");
+ Node = new TNode("FTO118","FTO118","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-(2*190-75),"rot518");
Node->SetLineColor(kColorTOF);
fNodes->Add(Node);
}
void AliTOF::CreateGeometry()
{
//
- // Common geometry code for version 2 and version 3 of the TOF
+ // Common geometry code
//
//Begin_Html
/*
- <img src="gif/AliTOFv23.gif">
+ <img src="picts/AliTOFv23.gif">
*/
//End_Html
//
- AliMC* pMC = AliMC::GetMC();
-
const Double_t kPi=TMath::Pi();
const Double_t kDegrad=kPi/180;
- const Double_t kRaddeg=180/kPi;
//
- Float_t fil_rich;
Int_t lmax;
- Float_t xtof, ytof, fil_step, phos_phi, phos_min, phos_max;
- Int_t lmax1;
+ Float_t xtof, ytof, fil_step;
Float_t zcor1, zcor2, zcor3;
- Float_t ztof0, ztof1, ztof2, xcor2, ycor2;
- Int_t i;
- Float_t dx, dz, zl, xm, ym, phos_r;
- Int_t idrotm[101];
- Float_t phos_x;
- Float_t rp2, zm0, zm1, zm2;
- Float_t par[10], fil_min, fil_max;
- Float_t fil1;
- //
- Int_t *idtmed = gAlice->Idtmed();
- //
- phos_x = 214.6;
- phos_r = 467.;
- //phos_z = 260.;
- //rich_z = 472.5;
- xtof = 120.;
- ytof = 12.;
- ztof0 = 350.;
- ztof1 = 200.;
- ztof2 = 150.;
- //
- // frame thick along Z axis
- dz = 0.;
- //
- // frame thick along X axis
- dx = 0.;
- //
+ Float_t ztof0, ztof1, ztof2;
+ Float_t zl, rmin, rmax, xm, ym, dwall;
+ Int_t idrotm[18];
+ Float_t zm0, zm1, zm2;
+ Float_t par[10];
+ //
+ Int_t *idtmed = fIdtmed->GetArray()-499;
+ //
+ // barrel iner radius
+ rmin = 370.;
+ // barrel outer radius
+ rmax = rmin+29;
// barrel length along Z axis
- zl = 720.;
- //
- // PHOS openings
- fil_rich = 30.;
- phos_phi = TMath::ATan(phos_x / (phos_r * 2.));
- phos_min = (kPi - phos_phi * 4.) * kRaddeg;
- phos_max = (phos_phi * 4. + kPi) * kRaddeg;
- //
- // barrel radius in module contact point
- par[0] = 355.;
- par[1] = 385.;
- par[2] = zl / 2.;
- pMC->Gsvolu("FBAR", "TUBE", idtmed[500], par, 3);
- //
- // --- Set module unseen ---
- pMC->Gspos("FBAR", 1, "ALIC", 0., 0., 0., 0, "ONLY");
- pMC->Gsatt("FBAR", "SEEN", 0);
+ zl = (rmin+2/*distance to sencetive layer*/+7/2)*2;
+ //
+ // frame inbetween TOF modules
+ dwall = 4.;
+ // Sizes of TOF module with its support etc..
+ xtof = 2 * (rmin*TMath::Tan(10*kDegrad)-dwall/2-.5);
+ ytof = rmax-rmin;
+ ztof0 = zl/2;
+ // Is it full coverage version (3) or not
+ if (IsVersion() != 3) {
+ ztof1 = ztof0-rmax*TMath::Tan(7.8*kDegrad); // minus Z size of PHOS
+ ztof2 = ztof0-rmax*TMath::Tan(54.34/2*kDegrad); // minus Z size of HMPID;
+ } else {
+ ztof1 = ztof0;
+ ztof2 = ztof0;
+ }
+ // Number of TOF-modules
+ lmax = 18;
//
- // Number of TOF-block
- lmax = 19;
+/*
+ //Some imitation of TRD
+ par[0] = 281;
+ par[1] = 350.282;
+ par[2] = zl/2;
+ gMC->Gsvolu("FTRD", "TUBE", idtmed[510], par, 3);
+ gMC->Gspos("FTRD", 1, "ALIC", 0., 0., 0., 0, "ONLY");
+
+ par[0] = 0.;
+ par[1] = 360.;
+ par[2] = lmax;
+ par[3] = 2.;
+ par[4] = -zl/2;
+ par[5] = rmin;
+ par[6] = rmax;
+ par[7] = zl/2;
+ par[8] = rmin;
+ par[9] = rmax;
+ gMC->Gsvolu("FBAR", "PGON", idtmed[500], par, 10);
+ gMC->Gspos("FBAR", 1, "ALIC", 0., 0., 0., 0, "ONLY");
+*/
//
- // New size YTOF
+ // TOF size (CO2)
par[0] = xtof / 2.;
par[1] = ytof / 2.;
par[2] = ztof0 / 2.;
- pMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3);
- pMC->Gsatt("FTO1", "SEEN", -2);
+ gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3);
par[2] = ztof1 / 2.;
- pMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3);
- pMC->Gsatt("FTO2", "SEEN", -2);
+ gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3);
par[2] = ztof2 / 2.;
- pMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3);
- pMC->Gsatt("FTO3", "SEEN", -2);
- //
- // Subtraction of TOF module boundaries
- xm = xtof - dx * 2.;
+ gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3);
+/*
+ // Frame wall
+ par[0]=dwall/2.;
+ par[1]=(rmax-rmin)/2.;
+ par[2]=ztof0/2.;
+ gMC->Gsvolu("FFR1", "BOX ", idtmed[508], par, 3);
+ gMC->Gsatt("FFR1", "SEEN", -2);
+ par[2]=ztof1/2.;
+ gMC->Gsvolu("FFR2", "BOX ", idtmed[508], par, 3);
+ gMC->Gsatt("FFR2", "SEEN", -2);
+ par[2]=ztof2/2.;
+ gMC->Gsvolu("FFR2", "BOX ", idtmed[508], par, 3);
+ gMC->Gsatt("FFR2", "SEEN", -2);
+*/
+ //
+ // Subtraction the distanse to TOF module boundaries
+ xm = xtof -(.5 +.5)*2;
ym = ytof;
- zm0 = ztof0 - dz * 2.;
- zm1 = ztof1 - dz * 2.;
- zm2 = ztof2 - dz * 2.;
- //
- // TOF module internal definitions
+ zm0 = ztof0;
+ zm1 = ztof1;
+ zm2 = ztof2;
//
+/////////////// TOF module internal definitions //////////////
TOFpc(xm, ym, zm0, zm1, zm2);
+/////////////////////////////////////////////////////////////
//
- //rp1 = 382.;
- rp2 = 366.;
- fil_step = 360. / lmax;
- fil_min = phos_min - fil_step * .5;
- fil_max = phos_max + fil_step * .5;
- zcor1 = 175.;
+ // Position of modules
+ fil_step = 360./lmax;
+ zcor1 = ztof0/2;
zcor2 = ztof0 - ztof1 / 2.;
zcor3 = ztof0 - ztof2 / 2.;
+/*
for (i = 1; i <= lmax; ++i) {
fil1 = fil_step * i;
- //xcor1 = rp1 * TMath::Sin(fil1 * kDegrad) + dx * TMath::Cos(fil1 * kDegrad);
- //ycor1 = rp1 * TMath::Cos(fil1 * kDegrad) - dx * TMath::Sin(fil1 * kDegrad);
- xcor2 = rp2 * TMath::Sin(fil1 * kDegrad);
- ycor2 = rp2 * TMath::Cos(fil1 * kDegrad);
+ xcor2 = (rmin+rmax)/2 * TMath::Sin(fil1 * kDegrad);
+ ycor2 = (rmin+rmax)/2 * TMath::Cos(fil1 * kDegrad);
lmax1 = i + lmax;
- AliMatrix(idrotm[i], 90., -fil1, 90., 90. - fil1, 0., 0.);
- if (fil1 >= fil_min && fil1 <= fil_max) {
- pMC->Gspos("FTO2", i, "FBAR", xcor2, ycor2, zcor2, idrotm[i], "ONLY");
- pMC->Gspos("FTO2", lmax1, "FBAR", xcor2, ycor2, -zcor2, idrotm[i], "ONLY");
- } else if (fil1 <= fil_rich || fil1 >= 360. - fil_rich) {
- par[2] = ztof2 / 2.;
- pMC->Gspos("FTO3", i, "FBAR", xcor2, ycor2, zcor3, idrotm[i], "ONLY");
- pMC->Gspos("FTO3", lmax1, "FBAR", xcor2, ycor2, -zcor3, idrotm[i], "ONLY");
+ AliMatrix(idrotm[i], 90., -fil1, 90., 90. -fil1, 0., 0.);
+ if (i>=7 && i<=11) { // free space for PHOS
+ // if (fil1 >= 180-50 && fil1 <= 180+50) {
+ gMC->Gspos("FTO2", i, "FBAR", xcor2, ycor2, zcor2, idrotm[i], "ONLY");
+ gMC->Gspos("FTO2", lmax1, "FBAR", xcor2, ycor2, -zcor2, idrotm[i], "ONLY");
+ } else if (i>=17 || i==1) { // free space for RICH
+ // } else if (fil1 <= 30 || fil1 >= 360. - 30) {
+ gMC->Gspos("FTO3", i, "FBAR", xcor2, ycor2, zcor3, idrotm[i], "ONLY");
+ gMC->Gspos("FTO3", lmax1, "FBAR", xcor2, ycor2, -zcor3, idrotm[i], "ONLY");
} else {
- par[2] = ztof0 / 2.;
- pMC->Gspos("FTO1", i, "FBAR", xcor2, ycor2, zcor1, idrotm[i], "ONLY");
- pMC->Gspos("FTO1", lmax1, "FBAR", xcor2, ycor2, -zcor1, idrotm[i], "ONLY");
+ gMC->Gspos("FTO1", i, "FBAR", xcor2, ycor2, zcor1, idrotm[i], "ONLY");
+ gMC->Gspos("FTO1", lmax1, "FBAR", xcor2, ycor2, -zcor1, idrotm[i], "ONLY");
}
}
+*/
+ AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.);
+ gMC->Gspos("FTO2", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO2", 2, "BTO2", 0, -zcor2, 0, idrotm[0], "ONLY");
+
+ gMC->Gspos("FTO3", 1, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO3", 2, "BTO3", 0, -zcor3, 0, idrotm[0], "ONLY");
+
+ gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[0], "ONLY");
}
//_____________________________________________________________________________
{
//
// Draw a shaded view of the common part of the TOF geometry
- // for versions 2 and 3
//
- AliMC* pMC = AliMC::GetMC();
-
+ cout << " Drawing of AliTOF"<< endl;
// Set everything unseen
- pMC->Gsatt("*", "seen", -1);
+ gMC->Gsatt("*", "seen", -1);
//
// Set ALIC mother transparent
- pMC->Gsatt("ALIC","SEEN",0);
+ gMC->Gsatt("ALIC","SEEN",0);
//
// Set the volumes visible
- pMC->Gsatt("FBAR","SEEN",0);
- pMC->Gsatt("FTO1","SEEN",1);
- pMC->Gsatt("FTO2","SEEN",1);
- pMC->Gsatt("FTO3","SEEN",1);
- //
- pMC->Gdopt("hide", "on");
- pMC->Gdopt("shad", "on");
- pMC->Gsatt("*", "fill", 7);
- pMC->SetClipBox(".");
- pMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
- pMC->DefaultRange();
- pMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02);
- pMC->Gdhead(1111, "Time Of Flight");
- pMC->Gdman(18, 4, "MAN");
- pMC->Gdopt("hide","off");
+ gMC->Gsatt("FBAR","SEEN",0);
+ gMC->Gsatt("FTO1","SEEN",1);
+ gMC->Gsatt("FTO2","SEEN",1);
+ gMC->Gsatt("FTO3","SEEN",1);
+ gMC->Gsatt("FBT1","SEEN",1);
+ gMC->Gsatt("FBT2","SEEN",1);
+ gMC->Gsatt("FBT3","SEEN",1);
+ gMC->Gsatt("FLT1","SEEN",1);
+ gMC->Gsatt("FLT2","SEEN",1);
+ gMC->Gsatt("FLT3","SEEN",1);
+ //
+ gMC->Gdopt("hide", "on");
+ gMC->Gdopt("shad", "on");
+ gMC->Gsatt("*", "fill", 7);
+ gMC->SetClipBox(".");
+ gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
+ gMC->DefaultRange();
+ gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02);
+ gMC->Gdhead(1111, "Time Of Flight");
+ gMC->Gdman(18, 4, "MAN");
+ gMC->Gdopt("hide","off");
}
//_____________________________________________________________________________
Int_t ISXFLD = gAlice->Field()->Integ();
Float_t SXMGMX = gAlice->Field()->Max();
//
+ //--- Quartz (SiO2)
+ Float_t aq[2] = { 28.0855,15.9994 };
+ Float_t zq[2] = { 14.,8. };
+ Float_t wq[2] = { 1.,2. };
+ Float_t dq = 2.20;
+ Int_t nq = -2;
+ // --- 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;
+ Int_t nfre = -2;
+ // --- CO2
Float_t ac[2] = { 12.,16. };
Float_t zc[2] = { 6.,8. };
Float_t wc[2] = { 1.,2. };
+ Float_t dc = .001977;
+ Int_t nc = -2;
+ // For mylar (C5H4O2)
+ Float_t amy[3] = { 12., 1., 16. };
+ Float_t zmy[3] = { 6., 1., 8. };
+ Float_t wmy[3] = { 5., 4., 2. };
+ Float_t dmy = 1.39;
+ Int_t nmy = -3;
+ // For polyethilene (CH2) for honeycomb!!!!
+ Float_t ape[2] = { 12., 1. };
+ Float_t zpe[2] = { 6., 1. };
+ Float_t wpe[2] = { 1., 2. };
+ Float_t dpe = 0.935*0.479; //To have 1%X0 for 1cm as for honeycomb
+ Int_t npe = -2;
+ // --- G10
Float_t ag10[4] = { 12.,1.,16.,28. };
Float_t zg10[4] = { 6.,1.,8.,14. };
Float_t wmatg10[4] = { .259,.288,.248,.205 };
+ Float_t densg10 = 1.7;
+ Int_t nlmatg10 = -4;
+ // --- DME
Float_t adme[5] = { 12.,1.,16.,19.,79. };
Float_t zdme[5] = { 6.,1.,8.,9.,35. };
Float_t wmatdme[5] = { .4056,.0961,.2562,.1014,.1407 };
+ Float_t densdme = .00205;
+ Int_t nlmatdme = 5;
+ // ---- ALUMINA (AL203)
Float_t aal[2] = { 27.,16. };
Float_t zal[2] = { 13.,8. };
Float_t wmatal[2] = { 2.,3. };
+ Float_t densal = 2.3;
+ Int_t nlmatal = -2;
+ // -- Water
+ Float_t awa[2] = { 1., 16. };
+ Float_t zwa[2] = { 1., 8. };
+ Float_t wwa[2] = { 2., 1. };
+ Float_t dwa = 1.0;
+ Int_t nwa = -2;
//
- Int_t nlmatdme;
- Float_t epsil, stmin, dc, densg10, densal, deemax, stemax;
- Float_t densdme;
- Int_t nlmatg10, nlmatal;
//
- // --- Vacuum
- AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
- // --- Air
+ //AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
AliMaterial(1, "Air$",14.61,7.3,0.001205,30423.24,67500.);
- // --- CO2
- dc = .001977;
- AliMixture(7, "CO2$", ac, zc, dc, -2, wc);
- // --- G10
- densg10 = 1.7;
- nlmatg10 = -4;
+ AliMaterial(2, "Cu $", 63.54, 29.0, 8.96, 1.43, 14.8);
+ AliMaterial(3, "C $", 12.01, 6.0, 2.265,18.8, 74.4);
+ AliMixture(4, "Polyethilene$", ape, zpe, dpe, npe, wpe);
AliMixture(5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10);
- // --- DME
- densdme = .00205;
- nlmatdme = 5;
AliMixture(6, "DME ", adme, zdme, densdme, nlmatdme, wmatdme);
- // ---- ALUMINA (AL203)
- densal = 2.3;
- nlmatal = -2;
+ AliMixture(7, "CO2$", ac, zc, dc, nc, wc);
AliMixture(8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal);
+ AliMaterial(9, "Al $", 26.98, 13., 2.7, 8.9, 37.2);
+ // (TRD simulation) thickness = 69.282cm/18.8cm = 3.685 X/X0
+ // AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*10.2/100, 18.8, 74.4); // for 10.2%
+ AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*15./100, 18.8, 74.4); // for 15%
+ // AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*20./100, 18.8, 74.4); // for 20%
+ AliMixture(11, "Mylar$", amy, zmy, dmy, nmy, wmy);
+ AliMixture(12, "Freon$", afre, zfre, densfre, nfre, wfre);
+ AliMixture(13, "Quartz$", aq, zq, dq, nq, wq);
+ AliMixture(14, "Water$", awa, zwa, dwa, nwa, wwa);
+
+ Float_t epsil, stmin, deemax, stemax;
// Previous data
// EPSIL = 0.1 ! Tracking precision,
// STEMAX = 0.1 ! Maximum displacement for multiple scattering
stemax = -1.;
deemax = -.3;
stmin = -.8;
- AliMedium(500, "Vacuum $", 0, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(501, "Air $", 0, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(505, "G10$", 5, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(506, "DME$", 6, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(507, "CO2$", 7, 0, ISXFLD, SXMGMX, 10., -.01, -.1, .01, -.01);
- AliMedium(508, "ALUMINA$", 8, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(510, "DME$", 6, 1, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ // AliMedium(0, "Vacuum $", 0, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(1, "Air$", 1, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(2, "Cu $", 2, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(3, "C $", 3, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(4, "Pol$", 4, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(5, "G10$", 5, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(6, "DME$", 6, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(7, "CO2$", 7, 0, ISXFLD, SXMGMX, 10., -.01, -.1, .01, -.01);
+ AliMedium(8, "ALUMINA$", 8, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(9, "Al Frame$", 9, 0, ISXFLD, SXMGMX, 10, stemax, deemax, epsil, stmin);
+ AliMedium(10, "DME-S$", 6, 1, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(11, "C-TRD$", 10, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(12, "Myl$", 11, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(13, "Fre$", 12, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(14, "Fre-S$", 12, 1, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(15, "Glass$", 13, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ AliMedium(16, "Water$", 14, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
}
//_____________________________________________________________________________
// Initialise TOF detector after it has been built
//
Int_t i;
- AliMC *pMC=AliMC::GetMC();
//
printf("\n");
for(i=0;i<35;i++) printf("*");
printf(" TOF_INIT ");
for(i=0;i<35;i++) printf("*");
printf("\n");
+ cout << "TOF version " << IsVersion() <<" initialized" << endl;
//
// Set id of TOF sensitive volume
- fIdSens=pMC->VolId("FPG2");
+ if (IsVersion() !=0) fIdSens=gMC->VolId("FPG0");
//
for(i=0;i<80;i++) printf("*");
printf("\n");
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff