* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.17 2000/10/02 21:28:17 fca
-Removal of useless dependecies via forward declarations
-
-Revision 1.16 2000/05/10 16:52:18 vicinanz
-New TOF version with holes for PHOS/RICH
-
-Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz
-New version with Holes for PHOS/RICH
-
-Revision 1.14 1999/11/05 22:39:06 fca
-New hits structure
-
-Revision 1.13 1999/11/02 11:26:39 fca
-added stdlib.h for exit
-
-Revision 1.12 1999/11/01 20:41:57 fca
-Added protections against using the wrong version of FRAME
-
-Revision 1.11 1999/10/22 08:04:14 fca
-Correct improper use of negative parameters
-
-Revision 1.10 1999/10/16 19:30:06 fca
-Corrected Rotation Matrix and CVS log
-
-Revision 1.9 1999/10/15 15:35:20 fca
-New version for frame1099 with and without holes
-
-Revision 1.8 1999/09/29 09:24:33 fca
-Introduction of the Copyright and cvs Log
-
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
-// Time Of Flight: design of C.Williams FCA //
-// This class contains the functions for version 1 of the Time Of Flight //
+// This class contains the functions for version 0 of the Time Of Flight //
// detector. //
-//
-// VERSION WITH 5 MODULES AND TILTED STRIPS
-//
-// FULL COVERAGE VERSION
-//
-// Authors:
-//
-// Alessio Seganti
-// Domenico Vicinanza
-//
-// University of Salerno - Italy
-//
-//
-//Begin_Html
-/*
-<img src="picts/AliTOFv0Class.gif">
-*/
-//End_Html
+// //
+// VERSION WITH 5 MODULES AND TILTED STRIPS //
+// NO HITS DEFINED BY DEFAULT FOR THIS VERSION //
+// FULL COVERAGE VERSION //
+// //
+// Authors: //
+// //
+// Alessio Seganti //
+// Domenico Vicinanza //
+// //
+// University of Salerno - Italy //
+// //
+// Fabrizio Pierella //
+// University of Bologna - Italy //
+// //
+// //
+//Begin_Html //
+/* //
+<img src="picts/AliTOFv0Class.gif"> //
+*/ //
+//End_Html //
// //
///////////////////////////////////////////////////////////////////////////////
-#include <iostream.h>
+#include <Riostream.h>
#include <stdlib.h>
-#include "AliTOFv0.h"
-#include "TBRIK.h"
-#include "TGeometry.h"
-#include "TNode.h"
-#include "TObject.h"
#include <TLorentzVector.h>
+#include <TObject.h>
+#include <TVirtualMC.h>
+
+#include "AliConst.h"
#include "AliRun.h"
+#include "AliTOFv0.h"
+#include "AliTOFConstants.h" // AdC
#include "AliMC.h"
-#include "AliConst.h"
ClassImp(AliTOFv0)
//
// Default constructor
//
-
- //
- // 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);
- } else
- if(FRAME->IsVersion()!=1) {
- Error("Ctor","FRAME version 1 needed with this version of TOF\n");
- exit(1);
- }
-
-
}
//_____________________________________________________________________________
AliTOFv0::AliTOFv0(const char *name, const char *title)
- : AliTOF(name,title)
+ : AliTOF(name,title)
{
//
// Standard constructor
//
-}
-
-//_____________________________________________________________________________
-void AliTOFv0::BuildGeometry()
-{
- // Build TOF ROOT geometry for the ALICE event viewver
//
- TNode *Node, *Top;
- const int kColorTOF = 27;
-
- // Find top TNODE
- Top = gAlice->GetGeometry()->GetNode("alice");
-
- // Position the different copies
- const Float_t rTof =(fRmax+fRmin)/2;
- const Float_t hTof = fRmax-fRmin;
- const Int_t fNTof = 18;
- const Float_t kPi = TMath::Pi();
- const Float_t angle = 2*kPi/fNTof;
- Float_t ang;
-
- // Define TOF basic volume
-
- char NodeName0[6], NodeName1[6], NodeName2[6];
- char NodeName3[6], NodeName4[6], RotMatNum[6];
-
- new TBRIK("S_TOF_C","TOF box","void",
- 120*0.5,hTof*0.5,fZlenC*0.5);
- new TBRIK("S_TOF_B","TOF box","void",
- 120*0.5,hTof*0.5,fZlenB*0.5);
- new TBRIK("S_TOF_A","TOF box","void",
- 120*0.5,hTof*0.5,fZlenA*0.5);
-
- for (Int_t NodeNum=1;NodeNum<19;NodeNum++){
-
- if (NodeNum<10) {
- sprintf(RotMatNum,"rot50%i",NodeNum);
- sprintf(NodeName0,"FTO00%i",NodeNum);
- sprintf(NodeName1,"FTO10%i",NodeNum);
- sprintf(NodeName2,"FTO20%i",NodeNum);
- sprintf(NodeName3,"FTO30%i",NodeNum);
- sprintf(NodeName4,"FTO40%i",NodeNum);
- }
- if (NodeNum>9) {
- sprintf(RotMatNum,"rot5%i",NodeNum);
- sprintf(NodeName0,"FTO0%i",NodeNum);
- sprintf(NodeName1,"FTO1%i",NodeNum);
- sprintf(NodeName2,"FTO2%i",NodeNum);
- sprintf(NodeName3,"FTO3%i",NodeNum);
- sprintf(NodeName4,"FTO4%i",NodeNum);
- }
+ // 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);
+ } else
+ if(frame->IsVersion()!=1) {
+ Error("Ctor","FRAME version 1 needed with this version of TOF\n");
+ exit(1);
+ }
- new TRotMatrix(RotMatNum,RotMatNum,90,-20*NodeNum,90,90-20*NodeNum,0,0);
- ang = (4.5-NodeNum) * angle;
-
- Top->cd();
- Node = new TNode(NodeName0,NodeName0,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),299.15,RotMatNum);
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
-
- Top->cd();
- Node = new TNode(NodeName1,NodeName1,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-299.15,RotMatNum);
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
-
- Top->cd();
- Node = new TNode(NodeName2,NodeName2,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),146.45,RotMatNum);
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
-
- Top->cd();
- Node = new TNode(NodeName3,NodeName3,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-146.45,RotMatNum);
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
-
- Top->cd();
- Node = new TNode(NodeName4,NodeName4,"S_TOF_A",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),0.,RotMatNum);
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- }
}
//_____________________________________________________________________________
// xFLT, yFLT, zFLT - sizes of TOF modules (large)
Float_t ycoor, zcoor;
- Float_t par[10];
- Int_t *idtmed = fIdtmed->GetArray()-499;
- Int_t idrotm[100];
- Int_t nrot = 0;
+ Float_t par[3];
+ Int_t *idtmed = fIdtmed->GetArray()-499;
+ Int_t idrotm[100];
+ Int_t nrot = 0;
+ Float_t hTof = fRmax-fRmin;
- Float_t Radius = fRmin+2.;//cm
+ Float_t radius = fRmin+2.;//cm
par[0] = xtof * 0.5;
par[1] = ytof * 0.5;
Float_t zcor2 = ztof0 - zlenC - zlenB*0.5;
Float_t zcor3 = 0.;
- AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.);
- AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.);
+ AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.);
+ AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.);
gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY");
gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY");
gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY");
gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY");
Float_t db = 0.5;//cm
- Float_t xFLT, yFLT, zFLTA, zFLTB, zFLTC;
+ Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC;
- xFLT = 122.0;//cm
+ xFLT = fStripLn;
yFLT = ytof;
- zFLTA = zlenA - db*0.5;
- zFLTB = zlenB - db*0.5;
- zFLTC = zlenC - db*0.5;
+ zFLTA = zlenA;
+ zFLTB = zlenB;
+ zFLTC = zlenC;
+
+ xFST = xFLT-fDeadBndX*2;//cm
// Sizes of MRPC pads
Float_t yPad = 0.505;//cm
-// Large not sensitive volumes with CO2
+// Large not sensitive volumes with Insensitive Freon
par[0] = xFLT*0.5;
par[1] = yFLT*0.5;
-
+
cout <<"************************* TOF geometry **************************"<<endl;
-
+
par[2] = (zFLTA *0.5);
- gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // CO2
+ gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon
gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY");
par[2] = (zFLTB * 0.5);
- gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // CO2
+ gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon
gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY");
- par[2] = (zFLTC * 0.5);
- gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // CO2
+ par[2] = (zFLTC * 0.5);
+ gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon
gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY");
-
-////////// Layers before detector ////////////////////
-
-// MYlar layer in front 1.0 mm thick at the beginning
- par[0] = -1;
+
+////////// Layers of Aluminum before and after detector //////////
+////////// Aluminum Box for Modules (2.0 mm thickness) /////////
+////////// lateral walls not simulated
+ par[0] = xFLT*0.5;
par[1] = 0.1;//cm
- par[2] = -1;
ycoor = -yFLT/2 + par[1];
- gMC->Gsvolu("FMYA", "BOX ", idtmed[508], par, 3); // Alluminium
- gMC->Gspos ("FMYA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FMYB", "BOX ", idtmed[508], par, 3); // Alluminium
- gMC->Gspos ("FMYB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FMYC", "BOX ", idtmed[508], par, 3); // Alluminium
- gMC->Gspos ("FMYC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
-
-// honeycomb (special Polyethilene Layer of 1cm)
- ycoor = ycoor + par[1];
- par[0] = -1;
- par[1] = 0.5;//cm
- par[2] = -1;
- ycoor = ycoor + par[1];
- gMC->Gsvolu("FPLA", "BOX ", idtmed[503], par, 3); // Hony
- gMC->Gspos ("FPLA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FPLB", "BOX ", idtmed[503], par, 3); // Hony
- gMC->Gspos ("FPLB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FPLC", "BOX ", idtmed[503], par, 3); // Hony
- gMC->Gspos ("FPLC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
-
+ par[2] = (zFLTA *0.5);
+ gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium
+ gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY");
+ gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTB *0.5);
+ gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium
+ gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY");
+ gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTC *0.5);
+ gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium
+ gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY");
+ gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY");
+
///////////////// Detector itself //////////////////////
-
- const Float_t StripWidth = 10.0;//cm
- const Float_t DeadBound = 1.5;//cm non-sensitive between the pad edge
- //and the boundary of the strip
- const Int_t nx = 48; // number of pads along x
- const Int_t nz = 2; // number of pads along z
- const Float_t Space= 5.5; //cm distance from the front plate of the box
-
- Float_t zSenStrip;
- zSenStrip = StripWidth-2*DeadBound;//cm
-
- par[0] = xFLT/2;
- par[1] = yPad/2;
- par[2] = StripWidth/2.;
+ const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge
+ //and the boundary of the strip
+ const Int_t knx = fNpadX; // number of pads along x
+ const Int_t knz = fNpadZ; // number of pads along z
+ const Float_t kspace = fSpace; //cm distance from the front plate of the box
+
+ Float_t zSenStrip = fZpad*fNpadZ;//cm
+ Float_t stripWidth = zSenStrip + 2*kdeadBound;
+ par[0] = xFLT*0.5;
+ par[1] = yPad*0.5;
+ par[2] = stripWidth*0.5;
- // glass layer of detector STRip
- gMC->Gsvolu("FSTR","BOX",idtmed[514],par,3);
-
- // Non-Sesitive Freon boundaries
- par[0] = xFLT*0.5;
- par[1] = 0.110*0.5;//cm
- par[2] = -1;
- gMC->Gsvolu("FNSF","BOX",idtmed[512],par,3);
- gMC->Gspos ("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY");
-
- // MYlar for Internal non-sesitive boundaries
- par[1] = 0.025;//cm
- gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3);
- gMC->Gspos ("FMYI",0,"FNSF",0.,0.,0.,0,"ONLY");
-
- // MYlar eXternal layers
- par[1] = 0.035*0.5;//cm
- ycoor = -yPad*0.5+par[1];
- gMC->Gsvolu("FMYX","BOX",idtmed[510],par,3);
- gMC->Gspos ("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY");
- gMC->Gspos ("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY");
- ycoor += par[1];
-
- // GRaphyte Layers
- par[1] = 0.003*0.5;
- ycoor += par[1];
- gMC->Gsvolu("FGRL","BOX",idtmed[502],par,3);
- gMC->Gspos ("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY");
- gMC->Gspos ("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY");
+// new description for strip volume -double stack strip-
+// -- all constants are expressed in cm
+// heigth of different layers
+ const Float_t khhony = 1. ; // heigth of HONY Layer
+ const Float_t khpcby = 0.15 ; // heigth of PCB Layer
+ const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer
+ const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer
+ const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm)
+ const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture
+ const Float_t kwsensmz = 2*3.5 ; // cm
+ const Float_t klsensmx = 48*2.5; // cm
+ const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume
+ const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume
+
+ // heigth of the FSTR Volume (the strip volume)
+ const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy;
+ // width of the FSTR Volume (the strip volume)
+ const Float_t kwstripz = 10.;
+ // length of the FSTR Volume (the strip volume)
+ const Float_t klstripx = 122.;
+
+ Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5};
+// coordinates of the strip center in the strip reference frame; used for positioning
+// internal strip volumes
+ Float_t posfp[3]={0.,0.,0.};
- // freon sensitive layer (Chlorine-Fluorine-Carbon)
- par[0] = -1;
- par[1] = 0.110*0.5;
- par[2] = zSenStrip*0.5;
- gMC->Gsvolu("FCFC","BOX",idtmed[513],par,3);
- gMC->Gspos ("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY");
- // Pad definition x & z
- gMC->Gsdvn("FLZ","FCFC", nz, 3);
- gMC->Gsdvn("FLX","FLZ" , nx, 1);
+ // FSTR volume definition and filling this volume with non sensitive Gas Mixture
+ gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3);
+ //-- HONY Layer definition
+// parfp[0] = -1;
+ parfp[1] = khhony*0.5;
+// parfp[2] = -1;
+ gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3);
+ // positioning 2 HONY Layers on FSTR volume
+
+ posfp[1]=-khstripy*0.5+parfp[1];
+ gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+
+ //-- PCB Layer definition
+ parfp[1] = khpcby*0.5;
+ gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3);
+ // positioning 2 PCB Layers on FSTR volume
+ posfp[1]=-khstripy*0.5+khhony+parfp[1];
+ gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+ // positioning the central PCB layer
+ gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY");
+
+
+
+ //-- MYLAR Layer definition
+ parfp[1] = khmyly*0.5;
+ gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3);
+ // positioning 2 MYLAR Layers on FSTR volume
+ posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1];
+ gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+ // adding further 2 MYLAR Layers on FSTR volume
+ posfp[1] = khpcby*0.5+parfp[1];
+ gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+
+
+ //-- Graphite Layer definition
+ parfp[1] = khgraphy*0.5;
+ gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3);
+ // positioning 2 Graphite Layers on FSTR volume
+ posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1];
+ gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+ // adding further 2 Graphite Layers on FSTR volume
+ posfp[1] = khpcby*0.5+khmyly+parfp[1];
+ gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+
- // MRPC PAD itself
- par[0] = -1;
- par[1] = -1;
- par[2] = -1;
- gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3);
- gMC->Gspos ("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY");
+ //-- Glass (EXT. +Semi INT.) Layer definition
+ parfp[1] = khglasseiy*0.5;
+ gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3);
+ // positioning 2 Glass Layers on FSTR volume
+ posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1];
+ gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+ // adding further 2 Glass Layers on FSTR volume
+ posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1];
+ gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
+
+ //-- Sensitive Mixture Layer definition
+ parfp[0] = klsensmx*0.5;
+ parfp[1] = khsensmy*0.5;
+ parfp[2] = kwsensmz*0.5;
+ gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3);
+ gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3);
+ // positioning 2 gas Layers on FSTR volume
+ // the upper is insensitive freon
+ // while the remaining is sensitive
+ posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1];
+ gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY");
+ gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY");
+
+ // dividing FSEN along z in knz=2 and along x in knx=48
+ gMC->Gsdvn("FSEZ","FSEN",knz,3);
+ gMC->Gsdvn("FSEX","FSEZ",knx,1);
+
+ // FPAD volume definition
+ parfp[0] = klpadx*0.5;
+ parfp[1] = khsensmy*0.5;
+ parfp[2] = kwpadz*0.5;
+ gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3);
+ // positioning the FPAD volumes on previous divisions
+ gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY");
+
//// Positioning the Strips (FSTR) in the FLT volumes /////
// Plate A (Central)
Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel
- Float_t Gap = 4.; //cm distance between the strip axis
+ Float_t gap = fGapA+0.5; //cm updated distance between the strip axis
Float_t zpos = 0;
Float_t ang = 0;
- Float_t last;
- Int_t i=1,j=1;
+ Int_t j=1; // AdC
nrot = 0;
zcoor = 0;
- ycoor = -14.5 + Space ; //2 cm over front plate
+ ycoor = -14.5 + kspace ; //2 cm over front plate
AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.);
- gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY");
- zcoor -= zSenStrip;
- j++;
- Int_t UpDown = -1; // UpDown=-1 -> Upper strip
- // UpDown=+1 -> Lower strip
+ Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC
+
+ //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY");
+ gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
+ printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
+ }
+ zcoor -= zSenStrip;
+ //j++; // AdC
+ Int_t upDown = -1; // upDown=-1 -> Upper strip
+ // upDown=+1 -> Lower strip
do{
- ang = atan(zcoor/Radius);
+ ang = atan(zcoor/radius);
ang *= kRaddeg;
AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.);
AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.);
ang /= kRaddeg;
- ycoor = -14.5+ Space; //2 cm over front plate
- ycoor += (1-(UpDown+1)/2)*Gap;
- gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
- gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
- j += 2;
- UpDown*= -1; // Alternate strips
- zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
- UpDown*Gap*TMath::Tan(ang)-
- (zSenStrip/2)/TMath::Cos(ang);
- } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2);
+ ycoor = -14.5+ kspace; //2 cm over front plate
+ ycoor += (1-(upDown+1)/2)*gap;
+ //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
+ //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
+ gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC
+ gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
+ printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
+ }
+ //j += 2; // AdC
+ upDown*= -1; // Alternate strips
+ zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
+ upDown*gap*TMath::Tan(ang)-
+ (zSenStrip/2)/TMath::Cos(ang);
+ } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2);
- zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)-
- UpDown*Gap*TMath::Tan(ang)+
- (zSenStrip/2)/TMath::Cos(ang);
-
- Gap = 6.;
+ zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+
+ upDown*gap*TMath::Tan(ang)+
+ (zSenStrip/2)/TMath::Cos(ang);
+
+ gap = fGapB;
zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
- UpDown*Gap*TMath::Tan(ang)-
- (zSenStrip/2)/TMath::Cos(ang);
-
- ang = atan(zcoor/Radius);
+ upDown*gap*TMath::Tan(ang)-
+ (zSenStrip/2)/TMath::Cos(ang);
+
+ ang = atan(zcoor/radius);
ang *= kRaddeg;
AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.);
AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.);
ang /= kRaddeg;
- ycoor = -14.5+ Space; //2 cm over front plate
- ycoor += (1-(UpDown+1)/2)*Gap;
- gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
- gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
-
- ycoor = -29./2.+ Space;//2 cm over front plate
+ ycoor = -14.5+ kspace; //2 cm over front plate
+ ycoor += (1-(upDown+1)/2)*gap;
+ //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
+ //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
+ gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC
+ gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
+ printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
+ }
+ ycoor = -hTof/2.+ kspace;//2 cm over front plate
// Plate B
nrot = 0;
- i=1;
- UpDown *= -1;
+ Int_t i=1; // AdC
+ upDown = 1;
+ Float_t deadRegion = 1.0;//cm
zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)-
- UpDown*Gap*TMath::Tan(ang)-
- (zSenStrip/2)/TMath::Cos(ang)-0.5/TMath::Cos(ang);
+ upDown*gap*TMath::Tan(ang)-
+ (zSenStrip/2)/TMath::Cos(ang)-
+ deadRegion/TMath::Cos(ang);
- ang = atan(zpos/Radius);
+ ang = atan(zpos/radius);
ang *= kRaddeg;
AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
ang /= kRaddeg;
- ycoor = -29.*0.5+ Space ; //2 cm over front plate
- ycoor += (1-(UpDown+1)/2)*Gap;
+ ycoor = -hTof*0.5+ kspace ; //2 cm over front plate
+ ycoor += (1-(upDown+1)/2)*gap;
zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
+ printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
+ }
i++;
- UpDown*=-1;
+ upDown*=-1;
do {
zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)-
- UpDown*Gap*TMath::Tan(ang)-
+ upDown*gap*TMath::Tan(ang)-
(zSenStrip/2)/TMath::Cos(ang);
- ang = atan(zpos/Radius);
+ ang = atan(zpos/radius);
ang *= kRaddeg;
AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
ang /= kRaddeg;
- ycoor = -29.*0.5+ Space ; //2 cm over front plate
- ycoor += (1-(UpDown+1)/2)*Gap;
+ Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame
+ Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips
+ ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate
+ ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB);
zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
- UpDown*=-1;
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
+ printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
+ }
+ upDown*=-1;
i++;
- } while (TMath::Abs(ang*kRaddeg)<22.5);//till we reach a tilting angle of 22.5 degrees
+ } while (TMath::Abs(ang*kRaddeg)<22.5);
+ //till we reach a tilting angle of 22.5 degrees
- ycoor = -29.*0.5+ Space ; //2 cm over front plate
+ ycoor = -hTof*0.5+ kspace ; //2 cm over front plate
+ zpos = zpos - zSenStrip/TMath::Cos(ang);
+ // this avoid overlaps in between outer strips in plate B
+ Float_t deltaMovingUp=0.8; // [cm]
+ Float_t deltaMovingDown=-0.5; // [cm]
do {
- i++;
- ang = atan(zpos/Radius);
+ ang = atan(zpos/radius);
ang *= kRaddeg;
AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
ang /= kRaddeg;
zcoor = zpos+(zFLTB/2+zFLTA/2+db);
- gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
+ gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY");
+ deltaMovingUp+=0.8; // update delta moving toward the end of the plate
zpos = zpos - zSenStrip/TMath::Cos(ang);
- last = StripWidth*TMath::Cos(ang)/2.;
- } while (zpos>-t+zFLTC+db);
-
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
+ printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
+ }
+ i++;
+ } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db);
+
// Plate C
+
+ zpos = zpos + zSenStrip/TMath::Cos(ang);
- zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)-
- Gap*TMath::Tan(ang)-
+ zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+
+ gap*TMath::Tan(ang)-
(zSenStrip/2)/TMath::Cos(ang);
nrot = 0;
i=0;
- ycoor= -29.*0.5+Space+Gap;
+ Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate
+ ycoor= -hTof*0.5+kspace+gap+deltaGap;
do {
i++;
- ang = atan(zpos/Radius);
+ ang = atan(zpos/radius);
ang *= kRaddeg;
AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
ang /= kRaddeg;
zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2);
gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i);
+ printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
+ }
zpos = zpos - zSenStrip/TMath::Cos(ang);
- last = StripWidth*TMath::Cos(ang)*0.5;
- } while (zpos>-t+last);
-
+ } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t);
-////////// Layers after detector /////////////////
-// honeycomb (Polyethilene) Layer after (3cm)
+////////// Layers after strips /////////////////
+// honeycomb (Polyethilene) Layer after (1.2cm)
- Float_t OverSpace = 15.30;//cm
+ Float_t overSpace = fOverSpc;//cm
- par[0] = -1;
+ par[0] = xFLT*0.5;
par[1] = 0.6;
- par[2] = -1;
- ycoor = -yFLT/2 + OverSpace + par[1];
+ par[2] = (zFLTA *0.5);
+ ycoor = -yFLT/2 + overSpace + par[1];
gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTB *0.5);
gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTC *0.5);
gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
// Electronics (Cu) after
ycoor += par[1];
- par[0] = -1;
+ par[0] = xFLT*0.5;
par[1] = 1.43*0.05*0.5; // 5% of X0
- par[2] = -1;
+ par[2] = (zFLTA *0.5);
ycoor += par[1];
gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu
gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTB *0.5);
gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu
gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTC *0.5);
gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu
gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
// cooling WAter after
ycoor += par[1];
- par[0] = -1;
+ par[0] = xFLT*0.5;
par[1] = 36.1*0.02*0.5; // 2% of X0
- par[2] = -1;
+ par[2] = (zFLTA *0.5);
ycoor += par[1];
gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water
gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTB *0.5);
gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water
gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTC *0.5);
gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water
gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
+// frame of Air
+ ycoor += par[1];
+ par[0] = xFLT*0.5;
+ par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm)
+ par[2] = (zFLTA *0.5);
+ ycoor += par[1];
+ gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air
+ gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTB *0.5);
+ gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air
+ gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
+ par[2] = (zFLTC *0.5);
+ gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air
+ gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
+/* fp
//Back Plate honycomb (2cm)
par[0] = -1;
par[1] = 2 *0.5;
gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
+fp */
}
//_____________________________________________________________________________
-void AliTOFv0::DrawModule()
+void AliTOFv0::DrawModule() const
{
//
- // Draw a shaded view of the Time Of Flight version 1
+ // Draw a shaded view of the Time Of Flight version 0
//
// Set everything unseen
gMC->Gsatt("*", "seen", -1);
gMC->Gdman(18, 4, "MAN");
gMC->Gdopt("hide","off");
}
+//_____________________________________________________________________________
+void AliTOFv0::DrawDetectorModules()
+{
+//
+// Draw a shaded view of the TOF detector version 0
+//
+
+//Set ALIC mother transparent
+ gMC->Gsatt("ALIC","SEEN",0);
+
+//
+//Set volumes visible
+//
+//=====> Level 1
+ // Level 1 for TOF volumes
+ gMC->Gsatt("B077","seen",0);
+
+
+//==========> Level 2
+ // Level 2
+ gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
+ gMC->Gsatt("B071","seen",0);
+ gMC->Gsatt("B074","seen",0);
+ gMC->Gsatt("B075","seen",0);
+ gMC->Gsatt("B080","seen",0); // B080 does not has sub-level
+
+
+ // Level 2 of B071
+ gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
+ gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
+ gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
+ gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped -
+ gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels -
+ gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped -
+ gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
+ gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels -
+ gMC->Gsatt("BTO1","seen",0);
+
+
+ // Level 2 of B074
+ gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels -
+ gMC->Gsatt("BTO2","seen",0);
+
+ // Level 2 of B075
+ gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels -
+ gMC->Gsatt("BTO3","seen",0);
+
+// ==================> Level 3
+ // Level 3 of B071 / Level 2 of BTO1
+ gMC->Gsatt("FTOC","seen",-2);
+ gMC->Gsatt("FTOB","seen",-2);
+ gMC->Gsatt("FTOA","seen",-2);
+
+ // Level 3 of B074 / Level 2 of BTO2
+ // -> cfr previous settings
+
+ // Level 3 of B075 / Level 2 of BTO3
+ // -> cfr previous settings
+
+ gMC->Gdopt("hide","on");
+ gMC->Gdopt("shad","on");
+ gMC->Gsatt("*", "fill", 5);
+ gMC->SetClipBox(".");
+ gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000);
+ gMC->DefaultRange();
+ gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015);
+ gMC->Gdhead(1111,"TOF detector V1");
+ gMC->Gdman(18, 4, "MAN");
+ gMC->Gdopt("hide","off");
+}
+
+//_____________________________________________________________________________
+void AliTOFv0::DrawDetectorStrips()
+{
+//
+// Draw a shaded view of the TOF strips for version 0
+//
+
+//Set ALIC mother transparent
+ gMC->Gsatt("ALIC","SEEN",0);
+
+//
+//Set volumes visible
+//=====> Level 1
+ // Level 1 for TOF volumes
+ gMC->Gsatt("B077","seen",0);
+
+//==========> Level 2
+ // Level 2
+ gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
+ gMC->Gsatt("B071","seen",0);
+ gMC->Gsatt("B074","seen",0);
+ gMC->Gsatt("B075","seen",0);
+ gMC->Gsatt("B080","seen",0); // B080 does not has sub-level
+
+ // Level 2 of B071
+ gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
+ gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
+ gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
+ gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped -
+ gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels -
+ gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped -
+ gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
+ gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels -
+ gMC->Gsatt("BTO1","seen",0);
+
+// ==================> Level 3
+ // Level 3 of B071 / Level 2 of BTO1
+ gMC->Gsatt("FTOC","seen",0);
+ gMC->Gsatt("FTOB","seen",0);
+ gMC->Gsatt("FTOA","seen",0);
+
+ // Level 3 of B074 / Level 2 of BTO2
+ // -> cfr previous settings
+
+ // Level 3 of B075 / Level 2 of BTO3
+ // -> cfr previous settings
+
+
+// ==========================> Level 4
+ // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC
+ gMC->Gsatt("FLTC","seen",0);
+ // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB
+ gMC->Gsatt("FLTB","seen",0);
+ // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA
+ gMC->Gsatt("FLTA","seen",0);
+
+ // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC
+ // -> cfr previous settings
+ // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB
+ // -> cfr previous settings
+
+ // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC
+ // -> cfr previous settings
+
+//======================================> Level 5
+ // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC
+ gMC->Gsatt("FALC","seen",0); // no children for FALC
+ gMC->Gsatt("FSTR","seen",-2);
+ gMC->Gsatt("FPEC","seen",0); // no children for FPEC
+ gMC->Gsatt("FECC","seen",0); // no children for FECC
+ gMC->Gsatt("FWAC","seen",0); // no children for FWAC
+ gMC->Gsatt("FAIC","seen",0); // no children for FAIC
+
+ // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB
+ gMC->Gsatt("FALB","seen",0); // no children for FALB
+//--> gMC->Gsatt("FSTR","seen",-2);
+
+
+ // -> cfr previous settings
+ gMC->Gsatt("FPEB","seen",0); // no children for FPEB
+ gMC->Gsatt("FECB","seen",0); // no children for FECB
+ gMC->Gsatt("FWAB","seen",0); // no children for FWAB
+ gMC->Gsatt("FAIB","seen",0); // no children for FAIB
+
+ // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA
+ gMC->Gsatt("FALA","seen",0); // no children for FALB
+//--> gMC->Gsatt("FSTR","seen",-2);
+ // -> cfr previous settings
+ gMC->Gsatt("FPEA","seen",0); // no children for FPEA
+ gMC->Gsatt("FECA","seen",0); // no children for FECA
+ gMC->Gsatt("FWAA","seen",0); // no children for FWAA
+ gMC->Gsatt("FAIA","seen",0); // no children for FAIA
+
+ // Level 2 of B074
+ gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels -
+ gMC->Gsatt("BTO2","seen",0);
+
+ // Level 2 of B075
+ gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels -
+ gMC->Gsatt("BTO3","seen",0);
+
+// for others Level 5, cfr. previous settings
+
+ gMC->Gdopt("hide","on");
+ gMC->Gdopt("shad","on");
+ gMC->Gsatt("*", "fill", 5);
+ gMC->SetClipBox(".");
+ gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000);
+ gMC->DefaultRange();
+ gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015);
+ gMC->Gdhead(1111,"TOF Strips V1");
+ gMC->Gdman(18, 4, "MAN");
+ gMC->Gdopt("hide","off");
+}
//_____________________________________________________________________________
void AliTOFv0::CreateMaterials()
" TOF "
"**************************************\n");
printf("\n Version 0 of TOF initialing, "
- "symmetric TOF\n");
+ "symmetric TOF - Full Coverage version\n");
AliTOF::Init();
fIdFLTB = gMC->VolId("FLTB");
fIdFLTC = gMC->VolId("FLTC");
- printf("**************************************"
- " TOF "
- "**************************************\n");
+ if(fDebug) {
+ printf("%s: **************************************"
+ " TOF "
+ "**************************************\n",ClassName());
+ }
}
//_____________________________________________________________________________
//
// Procedure called at each step in the Time Of Flight
//
- Float_t hits[8],rho,phi,phid,z;
- Int_t sector, plate, pad_x, pad_z, strip;
- Int_t copy, pad_z_id, pad_x_id, strip_id, i;
- Int_t vol[4];
- Int_t *idtmed = fIdtmed->GetArray()-499;
TLorentzVector mom, pos;
+ Float_t xm[3],pm[3],xpad[3],ppad[3];
+ Float_t hits[13],phi,phid,z;
+ Int_t vol[5];
+ Int_t sector, plate, padx, padz, strip;
+ Int_t copy, padzid, padxid, stripid, i;
+ Int_t *idtmed = fIdtmed->GetArray()-499;
+ Float_t incidenceAngle;
-
- if(gMC->GetMedium()==idtmed[513] &&
+ if(gMC->CurrentMedium()==idtmed[513] &&
gMC->IsTrackEntering() && gMC->TrackCharge()
&& gMC->CurrentVolID(copy)==fIdSens)
{
-// getting information about hit volumes
+ // getting information about hit volumes
- pad_z_id=gMC->CurrentVolOffID(2,copy);
- pad_z=copy;
+ padzid=gMC->CurrentVolOffID(2,copy);
+ padz=copy;
- pad_x_id=gMC->CurrentVolOffID(1,copy);
- pad_x=copy;
+ padxid=gMC->CurrentVolOffID(1,copy);
+ padx=copy;
- strip_id=gMC->CurrentVolOffID(5,copy);
+ stripid=gMC->CurrentVolOffID(4,copy);
strip=copy;
- pad_z = (strip-1)*2+pad_z;
-
gMC->TrackPosition(pos);
gMC->TrackMomentum(mom);
- rho = sqrt(pos[0]*pos[0]+pos[1]*pos[1]);
- phi = TMath::ACos(pos[0]/rho);
- Float_t as = TMath::ASin(pos[1]/rho);
- if (as<0) phi = 2*3.141592654-phi;
+// Double_t NormPos=1./pos.Rho();
+ Double_t normMom=1./mom.Rho();
+
+// getting the cohordinates in pad ref system
+ xm[0] = (Float_t)pos.X();
+ xm[1] = (Float_t)pos.Y();
+ xm[2] = (Float_t)pos.Z();
+
+ pm[0] = (Float_t)mom.X()*normMom;
+ pm[1] = (Float_t)mom.Y()*normMom;
+ pm[2] = (Float_t)mom.Z()*normMom;
+
+ gMC->Gmtod(xm,xpad,1);
+ gMC->Gmtod(pm,ppad,2);
+
+ incidenceAngle = TMath::ACos(ppad[1])*kRaddeg;
z = pos[2];
-
- plate = 0;
- Float_t limA = fZlenA*0.5;
- Float_t limB = fZlenB+limA;
-
- if (TMath::Abs(z)<=limA) plate = 3;
- if (z<= limB && z> limA) plate = 2;
- if (z>=-limB && z<-limA) plate = 4;
- if (z> limB) plate = 1;
- if (z<-limB) plate = 5;
- if (plate==3) pad_z -= 2;
+ plate = 0;
+ if (TMath::Abs(z) <= fZlenA*0.5) plate = 2; //3; // AdC
+ if (z < (fZlenA*0.5+fZlenB) &&
+ z > fZlenA*0.5) plate = 1; //4; // AdC
+ if (z >-(fZlenA*0.5+fZlenB) &&
+ z < -fZlenA*0.5) plate = 3; //2; // AdC
+ if (z > (fZlenA*0.5+fZlenB)) plate = 0; //5; // AdC
+ if (z <-(fZlenA*0.5+fZlenB)) plate = 4; //1; // AdC
+
+ if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC
+ else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC
+ else strip--; // AdC
- phid = phi*kRaddeg;
+ if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC
+ else padx--; // AdC
+
+ if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC
+ else padz--; // AdC
+
+ phi = pos.Phi();
+ if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC
+ else phid = phi*kRaddeg + 360.; // AdC
sector = Int_t (phid/20.);
- sector++;
+ //sector++; // AdC
- Double_t ptot = mom.Rho();
- Double_t norm = 1/ptot;
for(i=0;i<3;++i) {
hits[i] = pos[i];
- hits[i+3] = mom[i]*norm;
+ hits[i+3] = pm[i];
}
- hits[6] = ptot;
+
+ hits[6] = mom.Rho();
hits[7] = pos[3];
+ hits[8] = xpad[0];
+ hits[9] = xpad[1];
+ hits[10]= xpad[2];
+ hits[11]= incidenceAngle;
+ hits[12]= gMC->Edep();
- vol[0] = sector;
- vol[1] = plate;
- vol[2] = pad_x;
- vol[3] = pad_z;
-
- Int_t track = gAlice->CurrentTrack();
- AliTOF::AddHit(track,vol, hits);
+ vol[0]= sector;
+ vol[1]= plate;
+ vol[2]= strip;
+ vol[3]= padx;
+ vol[4]= padz;
+
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits);
}
}
+
+
+
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff