X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TOF%2FAliTOFv0.cxx;h=05aef4b265cf339566107c0d75e5a6e3afd29db5;hb=a02216fa9ac27d3aac91ec62da13cc56677855aa;hp=355e6a0f36781cfc483a002ae8e866da440af991;hpb=3fe3a833c6821524422546bd1a46a334a1f6f150;p=u%2Fmrichter%2FAliRoot.git diff --git a/TOF/AliTOFv0.cxx b/TOF/AliTOFv0.cxx index 355e6a0f367..05aef4b265c 100644 --- a/TOF/AliTOFv0.cxx +++ b/TOF/AliTOFv0.cxx @@ -1,20 +1,63 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + /////////////////////////////////////////////////////////////////////////////// // // -// Time Of Flight: as for version 1 but not sensitive // // This class contains the functions for version 0 of the Time Of Flight // // detector. // // // -//Begin_Html -/* - -*/ -//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 // +/* // + // +*/ // +//End_Html // // // /////////////////////////////////////////////////////////////////////////////// -#include "AliTOFv0.h" -#include "AliRun.h" +#include +#include + +#include +#include +#include +#include +#include +#include + #include "AliConst.h" +#include "AliRun.h" +#include "AliTOFv0.h" +#include "AliTOFConstants.h" // AdC +#include "AliMC.h" ClassImp(AliTOFv0) @@ -28,12 +71,113 @@ AliTOFv0::AliTOFv0() //_____________________________________________________________________________ AliTOFv0::AliTOFv0(const char *name, const char *title) - : AliTOF(name,title) + : AliTOF(name,title) { // // Standard 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); + } + } + +//____________________________________________________________________________ + +void AliTOFv0::BuildGeometry() +{ + // + // Build TOF ROOT geometry for the ALICE event display + // + TNode *node, *top; + const int kColorTOF = 27; + + // Find top TNODE + top = gAlice->GetGeometry()->GetNode("alice"); + + // Position the different copies + const Float_t krTof =(fRmax+fRmin)/2; + const Float_t khTof = fRmax-fRmin; + const Int_t kNTof = fNTof; + const Float_t kPi = TMath::Pi(); + const Float_t kangle = 2*kPi/kNTof; + Float_t ang; + + // define offset for nodes + Float_t zOffsetC = fZtof - fZlenC*0.5; + Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; + Float_t zOffsetA = 0.; + // Define TOF basic volume + + char nodeName0[7], nodeName1[7], nodeName2[7]; + char nodeName3[7], nodeName4[7], rotMatNum[7]; + + new TBRIK("S_TOF_C","TOF box","void", + fStripLn*0.5,khTof*0.5,fZlenC*0.5); + new TBRIK("S_TOF_B","TOF box","void", + fStripLn*0.5,khTof*0.5,fZlenB*0.5); + new TBRIK("S_TOF_A","TOF box","void", + fStripLn*0.5,khTof*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); + } + + new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); + ang = (4.5-nodeNum) * kangle; + + top->cd(); + node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); + node->SetLineColor(kColorTOF); + fNodes->Add(node); + + top->cd(); + node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); + node->SetLineColor(kColorTOF); + fNodes->Add(node); + + top->cd(); + node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum); + node->SetLineColor(kColorTOF); + fNodes->Add(node); + + top->cd(); + node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); + node->SetLineColor(kColorTOF); + fNodes->Add(node); + + top->cd(); + node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); + node->SetLineColor(kColorTOF); + fNodes->Add(node); + } // end loop on nodeNum +} + + //_____________________________________________________________________________ void AliTOFv0::CreateGeometry() @@ -47,184 +191,503 @@ void AliTOFv0::CreateGeometry() */ //End_Html // - // - // Create common geometry + // Creates common geometry // AliTOF::CreateGeometry(); } //_____________________________________________________________________________ -void AliTOFv0::TOFpc(Float_t xm, Float_t ym, Float_t zm0, - Float_t zm1, Float_t zm2) +void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, + Float_t zlenB, Float_t zlenA, Float_t ztof0) { // // Definition of the Time Of Fligh Resistive Plate Chambers - // xm, ym, zm - sizes of TOF modules (large) + // xFLT, yFLT, zFLT - sizes of TOF modules (large) - Float_t ycoor; - Float_t zazor, xp, yp, zp; - Float_t par[10]; + Float_t ycoor, zcoor; + Float_t par[3]; + Int_t *idtmed = fIdtmed->GetArray()-499; + Int_t idrotm[100]; + Int_t nrot = 0; + Float_t hTof = fRmax-fRmin; - Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t radius = fRmin+2.;//cm + + par[0] = xtof * 0.5; + par[1] = ytof * 0.5; + par[2] = zlenC * 0.5; + gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); + par[2] = zlenB * 0.5; + gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); + par[2] = zlenA * 0.5; + gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); + + +// Positioning of modules + + Float_t zcor1 = ztof0 - zlenC*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.); + 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("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); + + Float_t db = 0.5;//cm + Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; + + xFLT = fStripLn; + yFLT = ytof; + 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 Insensitive Freon + par[0] = xFLT*0.5; + par[1] = yFLT*0.5; - // gap in RPC chamber - zazor = .03; - // Sizes of RPC chamber - xp = 3.0; //small pixel -//xp = 3.9; //large pixel - yp = 12.3*0.05; // 5% X0 of glass - zp = 3.0; //small pixel -//zp = 4.1; //large pixel - // Large not sensitive volumes with CO2 - par[0] = xm/2; - par[1] = ym/2; - par[2] = zm0/2; - gMC->Gsvolu("FBT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FBT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); - gMC->Gsdvn("FDT1", "FBT1", 2, 3); // 2 large modules along Z - par[2] = zm1 / 2; - gMC->Gsvolu("FBT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FBT2", 1, "FTO2", 0., 0., 0., 0, "ONLY"); - gMC->Gsdvn("FDT2", "FBT2", 2, 3); // 2 (PHOS) modules along Z - par[2] = zm2 / 2; - gMC->Gsvolu("FBT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FBT3", 2, "FTO3", 0., 0., 0., 0, "ONLY"); - gMC->Gsdvn("FDT3", "FBT3", 1, 3); // 1 (RICH) module along Z - // - // subtraction of dead boundaries in X=2 cm and Z=7/2 cm - par[0] = par[0]-2.; - Int_t nz0, nz1, nz2, nx; //- numbers of pixels - nx = Int_t (par[0]*2/xp); cout <<"************************* TOF geometry **************************"<Gspos("FLT1", 0, "FDT1", 0., 0., 0., 0, "ONLY"); - par[2] = (zm1 / 2.)/2.; //this is half size of module after division by 2 - par[2]=par[2]-7/2.; - nz1 = Int_t (par[2]*2/zp); -cout<< "nz1 = "<< nz1 << " z1 size = "<< par[2]*2/nz1 << endl; - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FDT2", 0., 0., 0., 0, "ONLY"); - par[2] = (zm2 / 2.); //this is half size of module after division by 1 - par[2]=par[2]-7/2.; - nz2 = Int_t (par[2]*2/zp); -cout<< "nz2 = "<< nz2 << " z2 size = "<< par[2]*2/nz2 << endl; - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FDT3", 0., 0., 0., 0, "ONLY"); - // -////////// Layers before detector //////////////////// -// Mylar layer in front 0.5mm thick at the beginning - par[0] = -1; - par[1] = 0.05 / 2; - par[2] = -1; - ycoor = -ym/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[511], par, 3); // Mylar - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[511], par, 3); // Mylar - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[511], par, 3); // Mylar - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); -// Honeycomb layer (1cm of special!!! polyethilene) - ycoor = ycoor + par[1]; - par[0] = -1; - par[1] = 1. / 2; - par[2] = -1; - ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - // + + par[2] = (zFLTA *0.5); + 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[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[512], par, 3); // Insensitive Freon + gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); + +////////// 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 + ycoor = -yFLT/2 + par[1]; + 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 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; + +// 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.}; + + + // 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"); + + + //-- 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 = fGapA+0.5; //cm updated distance between the strip axis + Float_t zpos = 0; + Float_t ang = 0; + Int_t j=1; // AdC + nrot = 0; + zcoor = 0; + ycoor = -14.5 + kspace ; //2 cm over front plate + + AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); + + 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 *= 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+ 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 = fGapB; + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + 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+ 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; + 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)- + deadRegion/TMath::Cos(ang); + + ang = atan(zpos/radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + 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; + + do { + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- + upDown*gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + ang = atan(zpos/radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + 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"); + 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 + + 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 { + 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+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); + deltaMovingUp+=0.8; // update delta moving toward the end of the plate + zpos = zpos - zSenStrip/TMath::Cos(ang); + 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)- + (zSenStrip/2)/TMath::Cos(ang); + + nrot = 0; + i=0; + 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 *= 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); + } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); + + +////////// Layers after strips ///////////////// +// honeycomb (Polyethilene) Layer after (1.2cm) + + Float_t overSpace = fOverSpc;//cm + + par[0] = xFLT*0.5; + par[1] = 0.6; + 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] = xFLT*0.5; + par[1] = 1.43*0.05*0.5; // 5% of X0 + 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] = xFLT*0.5; + par[1] = 36.1*0.02*0.5; // 2% of X0 + 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] = yp/2; // 5 %X0 thick of glass - par[2] = -1; - ycoor = -ym/2 + 2; - gMC->Gsvolu("FLD1", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD2", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD3", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - // - gMC->Gsdvn("FLZ1", "FLD1", nz0, 3); //pixel size xp=zp=3 - gMC->Gsdvn("FLZ2", "FLD2", nz1, 3); - gMC->Gsdvn("FLZ3", "FLD3", nz2, 3); - gMC->Gsdvn("FLX1", "FLZ1", nx, 1); - gMC->Gsdvn("FLX2", "FLZ2", nx, 1); - gMC->Gsdvn("FLX3", "FLZ3", nx, 1); - // RPC pixel itself - par[0] = -1;//xp/2; - par[1] = -1;//yp/2; // 5 %X0 thick of glass - par[2] = -1;//zp/2; - gMC->Gsvolu("FPA0", "BOX ", idtmed[514], par, 3);// Glass - gMC->Gspos("FPA0", 1, "FLX1", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 2, "FLX2", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 3, "FLX3", 0., 0., 0., 0, "ONLY"); - // Freon gas sencitive volume - par[0] = -1; - par[1] = zazor/2; - par[2] = -1; - gMC->Gsvolu("FPG0", "BOX ", idtmed[513], par, 3);// Freon - gMC->Gspos("FPG0", 0, "FPA0", 0., 0., 0., 0, "ONLY"); - // -////////// Layers after detector //////////////////// - // Honeycomb layer after (3cm) - par[0] = -1; - par[1] = 1.2 / 2.; - par[2] = -1; - ycoor = -ym/2 + 6. - par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - // Electronics (Cu) after - par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 - par[2] = -1; - ycoor = -ym/2 + 6.+par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - // Cooling water after - ycoor = ycoor+par[1]; - par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 - par[2] = -1; - ycoor = ycoor+par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - //back plate honycomb (2cm) - par[0] = -1; - par[1] = 2 / 2.; + par[1] = 2 *0.5; par[2] = -1; - ycoor = ym/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + ycoor = yFLT/2 - par[1]; + gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony + 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 0 @@ -237,20 +700,29 @@ void AliTOFv0::DrawModule() // // Set the volumes visible gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - 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("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - // + + gMC->Gsatt("FTOA","SEEN",1); + gMC->Gsatt("FTOB","SEEN",1); + gMC->Gsatt("FTOC","SEEN",1); + gMC->Gsatt("FLTA","SEEN",1); + gMC->Gsatt("FLTB","SEEN",1); + gMC->Gsatt("FLTC","SEEN",1); + gMC->Gsatt("FPLA","SEEN",1); + gMC->Gsatt("FPLB","SEEN",1); + gMC->Gsatt("FPLC","SEEN",1); + gMC->Gsatt("FSTR","SEEN",1); + gMC->Gsatt("FPEA","SEEN",1); + gMC->Gsatt("FPEB","SEEN",1); + gMC->Gsatt("FPEC","SEEN",1); + + gMC->Gsatt("FLZ1","SEEN",0); + gMC->Gsatt("FLZ2","SEEN",0); + gMC->Gsatt("FLZ3","SEEN",0); + gMC->Gsatt("FLX1","SEEN",0); + gMC->Gsatt("FLX2","SEEN",0); + gMC->Gsatt("FLX3","SEEN",0); + gMC->Gsatt("FPAD","SEEN",0); + gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); gMC->Gsatt("*", "fill", 7); @@ -262,6 +734,191 @@ void AliTOFv0::DrawModule() 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() @@ -278,12 +935,26 @@ void AliTOFv0::Init() // // Initialise the detector after the geometry has been defined // + printf("**************************************" + " TOF " + "**************************************\n"); + printf("\n Version 0 of TOF initialing, " + "symmetric TOF - Full Coverage version\n"); + AliTOF::Init(); - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); + + fIdFTOA = gMC->VolId("FTOA"); + fIdFTOB = gMC->VolId("FTOB"); + fIdFTOC = gMC->VolId("FTOC"); + fIdFLTA = gMC->VolId("FLTA"); + fIdFLTB = gMC->VolId("FLTB"); + fIdFLTC = gMC->VolId("FLTC"); + + if(fDebug) { + printf("%s: **************************************" + " TOF " + "**************************************\n",ClassName()); + } } //_____________________________________________________________________________ @@ -293,45 +964,101 @@ void AliTOFv0::StepManager() // Procedure called at each step in the Time Of Flight // TLorentzVector mom, pos; - Float_t hits[8]; - Int_t vol[3]; - Int_t copy, id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; - if(gMC->GetMedium()==idtmed[514-1] && + 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->CurrentMedium()==idtmed[513] && gMC->IsTrackEntering() && gMC->TrackCharge() - && gMC->CurrentVolID(copy)==fIdSens) { - TClonesArray &lhits = *fHits; - // - // Record only charged tracks at entrance - gMC->CurrentVolOffID(1,copy); - vol[2]=copy; - gMC->CurrentVolOffID(3,copy); - vol[1]=copy; - id=gMC->CurrentVolOffID(8,copy); - vol[0]=copy; - if(id==fIdFTO3) { - vol[0]+=22; - id=gMC->CurrentVolOffID(5,copy); - if(id==fIdFLT3) vol[1]+=6; - } else if (id==fIdFTO2) { - vol[0]+=20; - id=gMC->CurrentVolOffID(5,copy); - if(id==fIdFLT2) vol[1]+=8; - } else { - id=gMC->CurrentVolOffID(5,copy); - if(id==fIdFLT1) vol[1]+=14; - } + && gMC->CurrentVolID(copy)==fIdSens) + { + // getting information about hit volumes + + padzid=gMC->CurrentVolOffID(2,copy); + padz=copy; + + padxid=gMC->CurrentVolOffID(1,copy); + padx=copy; + + stripid=gMC->CurrentVolOffID(4,copy); + strip=copy; + gMC->TrackPosition(pos); gMC->TrackMomentum(mom); - // - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; + +// 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; + 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 + + 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++; // AdC + for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; + hits[i] = pos[i]; + hits[i+3] = pm[i]; } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),vol,hits); + + 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]= strip; + vol[3]= padx; + vol[4]= padz; + + AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); } } + + + + + +