From: decaro Date: Wed, 2 May 2007 17:32:58 +0000 (+0000) Subject: TOF geometry description as installed (G. Cara Romeo, A. De Caro) X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=dfef1a15077e0b5eea50c47dac316f4f6d31396b;p=u%2Fmrichter%2FAliRoot.git TOF geometry description as installed (G. Cara Romeo, A. De Caro) --- diff --git a/TOF/AliTOF.cxx b/TOF/AliTOF.cxx index 4a62eb26993..1bd1424a1f9 100644 --- a/TOF/AliTOF.cxx +++ b/TOF/AliTOF.cxx @@ -404,7 +404,16 @@ void AliTOF::CreateGeometry() Float_t xTof, yTof; - if (IsVersion()==7) { + if (IsVersion()==8) { + + xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume + yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume + Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume + + // TOF module internal definitions + TOFpc(xTof, yTof, zTof); + + } else if (IsVersion()==7) { xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume @@ -708,12 +717,12 @@ void AliTOF::Digits2Raw() AliTOFDDLRawData rawWriter(geometry); //AliTOFDDLRawData rawWriter; - rawWriter.SetVerbose(0); + rawWriter.SetVerbose(2); //rawWriter.SetFakeOrphaneProduction(kTRUE); //rawWriter.SetPackedAcquisitionMode(kFALSE); if (rawWriter.GetPackedAcquisitionMode()) { if(rawWriter.GetMatchingWindow()>8192) - AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 200. ns", + AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 199.8848 ns", rawWriter.GetMatchingWindow()*AliTOFGeometry::TdcBinWidth()*1.e-03)); } diff --git a/TOF/AliTOF.h b/TOF/AliTOF.h index ce331180653..178a431350d 100644 --- a/TOF/AliTOF.h +++ b/TOF/AliTOF.h @@ -61,6 +61,7 @@ public: Float_t /*zlenB*/, Float_t /*zlenA*/, Float_t /*ztof0*/){}; virtual void TOFpc(Float_t /*xtof*/, Float_t /*ytof*/, Float_t /*zlenA*/, Float_t /*zlenB*/){}; + virtual void TOFpc(Float_t /*xtof*/, Float_t /*ytof*/, Float_t /*zlenA*/){}; virtual void DrawModule() const; virtual void DrawDetectorModules() const {}; virtual void DrawDetectorStrips() const {}; diff --git a/TOF/AliTOFSDigitizer.cxx b/TOF/AliTOFSDigitizer.cxx index a149a61fc90..6ab931c748c 100644 --- a/TOF/AliTOFSDigitizer.cxx +++ b/TOF/AliTOFSDigitizer.cxx @@ -435,7 +435,7 @@ void AliTOFSDigitizer::Exec(Option_t *verboseOption) { // fp: really sorry for this, it is a temporary trick to have // track length too - if(version!=6 && version!=7){ + if (version<6) { //(version!=6 && version!=7) AliTOFhit *tofHit = (AliTOFhit *) tofHitArray->UncheckedAt(hit); tracknum = tofHit->GetTrack(); vol[0] = tofHit->GetSector(); diff --git a/TOF/AliTOFv5T0.h b/TOF/AliTOFv5T0.h index 0652ca286a7..176f328b28c 100644 --- a/TOF/AliTOFv5T0.h +++ b/TOF/AliTOFv5T0.h @@ -27,6 +27,7 @@ public: virtual void Init(); virtual Int_t IsVersion() const {return 7;} virtual void AddAlignableVolumes() const; + virtual void TOFpc(Float_t, Float_t, Float_t) {}; virtual void TOFpc(Float_t xtof, Float_t ytof, Float_t zlenA, Float_t zlenB); virtual void TOFpc(Float_t, Float_t, Float_t, Float_t, Float_t, Float_t) {}; diff --git a/TOF/AliTOFv6T0.cxx b/TOF/AliTOFv6T0.cxx new file mode 100644 index 00000000000..b13413c3b52 --- /dev/null +++ b/TOF/AliTOFv6T0.cxx @@ -0,0 +1,1545 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* +$Log$ +Revision 0.1 2007 March G. Cara Romeo and A. De Caro + Implemented a more realistic TOF geometry description, + in terms of: + - material badget, + - services and front end electronics description, + - TOF crate readout modules + (added volume FTOS in ALIC_1/BBMO_1/BBCE_%i -for i=1,...,18-, + and in ALIC_1/BFMO_%i -for i=19,...,36- volumes) + As the 5th version in terms of geometrical positioning of volumes. + +*/ + +/////////////////////////////////////////////////////////////////////////////// +// // +// This class contains the functions for version 6 of the Time Of Flight // +// detector. // +// // +// VERSION WITH 6 MODULES AND TILTED STRIPS // +// // +// FULL COVERAGE VERSION + OPTION for PHOS holes // +// // +// // +//Begin_Html // +/* // + // +*/ // +//End_Html // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "TBRIK.h" +#include "TGeometry.h" +#include "TLorentzVector.h" +#include "TNode.h" +#include "TVirtualMC.h" +#include "TGeoManager.h" + +#include "AliConst.h" +#include "AliLog.h" +#include "AliMagF.h" +#include "AliMC.h" +#include "AliRun.h" + +#include "AliTOFGeometry.h" +#include "AliTOFGeometryV5.h" +#include "AliTOFv6T0.h" + +extern TDirectory *gDirectory; +extern TVirtualMC *gMC; +extern TGeoManager *gGeoManager; + +extern AliRun *gAlice; + +ClassImp(AliTOFv6T0) + +//_____________________________________________________________________________ + AliTOFv6T0::AliTOFv6T0(): + fIdFTOA(-1), + fIdFTOB(-1), + fIdFTOC(-1), + fIdFLTA(-1), + fIdFLTB(-1), + fIdFLTC(-1), + fTOFHoles(kFALSE) +{ + // + // Default constructor + // +} + +//_____________________________________________________________________________ +AliTOFv6T0::AliTOFv6T0(const char *name, const char *title): + AliTOF(name,title,"tzero"), + fIdFTOA(-1), + fIdFTOB(-1), + fIdFTOC(-1), + fIdFLTA(-1), + fIdFLTB(-1), + fIdFLTC(-1), + fTOFHoles(kFALSE) +{ + // + // Standard constructor + // + // + // Check that FRAME is there otherwise we have no place where to + // put TOF + + + AliModule* frame = (AliModule*)gAlice->GetModule("FRAME"); + if(!frame) { + AliFatal("TOF needs FRAME to be present"); + } else{ + + if (fTOFGeometry) delete fTOFGeometry; + fTOFGeometry = new AliTOFGeometryV5(); + + if(frame->IsVersion()==1) { + AliDebug(1,Form("Frame version %d", frame->IsVersion())); + AliDebug(1,"Full Coverage for TOF"); + fTOFHoles=false;} + else { + AliDebug(1,Form("Frame version %d", frame->IsVersion())); + AliDebug(1,"TOF with Holes for PHOS"); + fTOFHoles=true;} + } + fTOFGeometry->SetHoles(fTOFHoles); + + //AliTOF::fTOFGeometry = fTOFGeometry; + + // Save the geometry + TDirectory* saveDir = gDirectory; + gAlice->GetRunLoader()->CdGAFile(); + fTOFGeometry->Write("TOFgeometry"); + saveDir->cd(); + +} + +//_____________________________________________________________________________ +void AliTOFv6T0::AddAlignableVolumes() const +{ + // + // Create entries for alignable volumes associating the symbolic volume + // name with the corresponding volume path. Needs to be syncronized with + // eventual changes in the geometry. + // + + TString volPath; + TString symName; + + TString vpL0 = "ALIC_1/B077_1/BSEGMO"; + TString vpL1 = "_1/BTOF"; + TString vpL2 = "_1"; + TString vpL3 = "/FTOA_0"; + TString vpL4 = "/FLTA_0/FSTR_"; + + TString snSM = "TOF/sm"; + TString snSTRIP = "/strip"; + + Int_t nSectors=fTOFGeometry->NSectors(); + Int_t nStrips =fTOFGeometry->NStripA()+ + 2*fTOFGeometry->NStripB()+ + 2*fTOFGeometry->NStripC(); + + // + // The TOF MRPC Strips + // The symbolic names are: TOF/sm00/strip01 + // ... + // TOF/sm17/strip91 + + Int_t imod=0; + + for (Int_t isect = 0; isect < nSectors; isect++) { + for (Int_t istr = 1; istr <= nStrips; istr++) { + + volPath = vpL0; + volPath += isect; + volPath += vpL1; + volPath += isect; + volPath += vpL2; + volPath += vpL3; + volPath += vpL4; + volPath += istr; + + + symName = snSM; + symName += Form("%02d",isect); + symName += snSTRIP; + symName += Form("%02d",istr); + + AliDebug(2,"--------------------------------------------"); + AliDebug(2,Form("Alignable object %d", imod)); + AliDebug(2,Form("volPath=%s\n",volPath.Data())); + AliDebug(2,Form("symName=%s\n",symName.Data())); + AliDebug(2,"--------------------------------------------"); + + gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data()); + imod++; + } + } + + + // + // The TOF supermodules + // The symbolic names are: TOF/sm00 + // ... + // TOF/sm17 + // + for (Int_t isect = 0; isect < nSectors; isect++) { + + volPath = vpL0; + volPath += isect; + volPath += vpL1; + volPath += isect; + volPath += vpL2; + volPath += vpL3; + + symName = snSM; + symName += Form("%02d",isect); + + AliDebug(2,"--------------------------------------------"); + AliDebug(2,Form("Alignable object %d", isect+imod)); + AliDebug(2,Form("volPath=%s\n",volPath.Data())); + AliDebug(2,Form("symName=%s\n",symName.Data())); + AliDebug(2,"--------------------------------------------"); + + gGeoManager->SetAlignableEntry(symName.Data(),volPath.Data()); + + } + +} +//____________________________________________________________________________ +void AliTOFv6T0::BuildGeometry() +{ + // + // Build TOF ROOT geometry for the ALICE event display + // + TNode *node, *top; + const int kColorTOF = 27; + + TGeometry *globalGeometry = (TGeometry*)gAlice->GetGeometry(); + + // Find top TNODE + top = globalGeometry->GetNode("alice"); + + // Position the different copies + const Float_t krTof =(fTOFGeometry->Rmax()+fTOFGeometry->Rmin())/2.; + const Float_t khTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); + const Int_t kNTof = fTOFGeometry->NSectors(); + const Float_t kangle = k2PI/kNTof; + + const Float_t kInterCentrModBorder1 = 49.5; + const Float_t kInterCentrModBorder2 = 57.5; + + Float_t ang; + + // define offset for nodes + Float_t zOffsetB = (fTOFGeometry->ZlenA()*0.5 + (kInterCentrModBorder1+kInterCentrModBorder2)*0.5)*0.5; + Float_t zOffsetA = 0.; + // Define TOF basic volume + + char nodeName0[16], nodeName1[16], nodeName2[16]; + char nodeName3[16], nodeName4[16], rotMatNum[16]; + + if (fTOFHoles) { + new TBRIK("S_TOF_B","TOF box","void", + fTOFGeometry->StripLength()*0.5, khTof*0.5, fTOFGeometry->ZlenB()*0.5); + new TBRIK("S_TOF_C","TOF box","void", + fTOFGeometry->StripLength()*0.5, khTof*0.5, fTOFGeometry->ZlenB()*0.5); + } + new TBRIK("S_TOF_A","TOF box","void", + fTOFGeometry->StripLength()*0.5, khTof*0.5, fTOFGeometry->ZlenA()*0.5); + + for (Int_t nodeNum=1;nodeNum9) { + 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; + + if (fTOFHoles) { + 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_C", 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 AliTOFv6T0::CreateGeometry() +{ + // + // Create geometry for Time Of Flight version 0 + // + //Begin_Html + /* + + */ + //End_Html + // + // Creates common geometry + // + AliTOF::CreateGeometry(); +} + + +//_____________________________________________________________________________ +void AliTOFv6T0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenA) +{ + // + // Definition of the Time Of Fligh Resistive Plate Chambers + // + + const Float_t kPi = TMath::Pi(); + + const Float_t kInterCentrModBorder1 = 49.5; + const Float_t kInterCentrModBorder2 = 57.5; + const Float_t kExterInterModBorder1 = 196.0; + const Float_t kExterInterModBorder2 = 203.5; + + const Float_t kLengthExInModBorder = 4.7; + const Float_t kLengthInCeModBorder = 7.0; + + // module wall thickness (cm) + const Float_t kModuleWallThickness = 0.33; + + // honeycomb layer between strips and cards (cm) + const Float_t kHoneycombLayerThickness = 2.; + + AliDebug(1, "************************* TOF geometry **************************"); + AliDebug(1,Form(" xtof %d", xtof)); + AliDebug(1,Form(" ytof %d", ytof)); + AliDebug(1,Form(" zlenA %d", zlenA)); + AliDebug(2,Form(" zlenA*0.5 = %d", zlenA*0.5)); + + // Definition of the of fibre glass modules (FTOA, FTOB and FTOC) + + Float_t xcoor, ycoor, zcoor; + Float_t par[3]; + Int_t *idtmed = fIdtmed->GetArray()-499; + Int_t idrotm[100]; + + par[0] = xtof * 0.5; + par[1] = ytof * 0.25; + par[2] = zlenA * 0.5; + gMC->Gsvolu("FTOA", "BOX ", idtmed[503], par, 3); // fibre glass + + if (fTOFHoles) { + par[0] = xtof * 0.5; + par[1] = ytof * 0.25; + par[2] = (zlenA*0.5 - kInterCentrModBorder1)*0.5; + gMC->Gsvolu("FTOB", "BOX ", idtmed[503], par, 3); // fibre glass + gMC->Gsvolu("FTOC", "BOX ", idtmed[503], par, 3); // fibre glass + } + + // New supermodule card section description + // 2 cm honeycomb layer between strips and cards + par[0] = xtof*0.5 + 2.; + par[1] = kHoneycombLayerThickness*0.5; + par[2] = zlenA*0.5 + 2.; + gMC->Gsvolu("FPEA", "BOX ", idtmed[506], par, 3); // Al + Cu honeycomb + if (fTOFHoles) { + //par[0] = xtof*0.5 + 2.; + //par[1] = kHoneycombLayerThickness*0.5; + par[2] = (zlenA*0.5 - kInterCentrModBorder1)*0.5 + 2.; + gMC->Gsvolu("FPEB", "BOX ", idtmed[506], par, 3); // Al + Cu honeycomb + } + + // Definition of the air card containers (FAIA and FAIB) + + par[0] = xtof*0.5; + par[1] = (ytof*0.5 - kHoneycombLayerThickness)*0.5; + par[2] = zlenA*0.5; + gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air + if (fTOFHoles) gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air + + // Positioning of fibre glass modules (FTOA, FTOB and FTOC) and + // card containers (FPEA, FAIA and FAIB) + + //AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,-90.); + AliMatrix(idrotm[0], 90., 0., 0., 0., 90.,270.); + + xcoor = 0.; + for(Int_t isec=0; isecNSectors(); isec++){ + if(fTOFSectors[isec]==-1)continue; + char name[16]; + sprintf(name, "BTOF%d",isec); + if (fTOFHoles && (isec==11||isec==12)) { + //if (fTOFHoles && (isec==16||isec==17)) { \\Old 6h convention + //xcoor = 0.; + ycoor = (zlenA*0.5 + kInterCentrModBorder1)*0.5; + zcoor = -ytof * 0.25; + gMC->Gspos("FTOB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 0, name, xcoor,-ycoor, zcoor, idrotm[0], "ONLY"); + //xcoor = 0.; + //ycoor = (zlenA*0.5 + kInterCentrModBorder1)*0.5; + zcoor = kHoneycombLayerThickness*0.5; + gMC->Gspos("FPEB", 1, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); + gMC->Gspos("FPEB", 2, name, xcoor,-ycoor, zcoor, idrotm[0], "ONLY"); + //xcoor = 0.; + ycoor = 0.; + zcoor = kHoneycombLayerThickness + (ytof*0.5 - kHoneycombLayerThickness)*0.5; + gMC->Gspos("FAIB", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); + } + else { + //xcoor = 0.; + ycoor = 0.; + zcoor = -ytof * 0.25; + gMC->Gspos("FTOA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); + //xcoor = 0.; + //ycoor = 0.; + zcoor = kHoneycombLayerThickness*0.5; + gMC->Gspos("FPEA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); + //xcoor = 0.; + //ycoor = 0.; + zcoor = kHoneycombLayerThickness + (ytof*0.5 - kHoneycombLayerThickness)*0.5; + gMC->Gspos("FAIA", 0, name, xcoor, ycoor, zcoor, idrotm[0], "ONLY"); + } + } + + // Definition and positioning + // of the not sensitive volumes with Insensitive Freon (FLTA, FLTB and FLTC) + + Float_t xFLT, yFLT, zFLTA; + + xFLT = xtof - kModuleWallThickness*2.; + yFLT = ytof*0.5 - kModuleWallThickness; + zFLTA = zlenA - kModuleWallThickness*2.; + + par[0] = xFLT*0.5; + par[1] = yFLT*0.5; + par[2] = zFLTA*0.5; + gMC->Gsvolu("FLTA", "BOX ", idtmed[507], par, 3); // Freon mix + + xcoor = 0.; + ycoor = kModuleWallThickness*0.5; + zcoor = 0.; + gMC->Gspos ("FLTA", 0, "FTOA", xcoor, ycoor, zcoor, 0, "ONLY"); + + if (fTOFHoles) { + par[2] = (zlenA*0.5 - kInterCentrModBorder1 - kModuleWallThickness)*0.5; + gMC->Gsvolu("FLTB", "BOX ", idtmed[507], par, 3); // Freon mix + gMC->Gsvolu("FLTC", "BOX ", idtmed[507], par, 3); // Freon mix + + //xcoor = 0.; + //ycoor = kModuleWallThickness*0.5; + //zcoor = 0.; + gMC->Gspos ("FLTB", 0, "FTOB", xcoor, ycoor, zcoor, 0, "ONLY"); + gMC->Gspos ("FLTC", 0, "FTOC", xcoor, ycoor, zcoor, 0, "ONLY"); + } + + Float_t alpha, tgal, beta, tgbe, trpa[11]; + + // Definition and positioning + // of the fibre glass walls between central and intermediate modules (FWZ1 and FWZ2) + + tgal = (yFLT - 2.*kLengthInCeModBorder)/(kInterCentrModBorder2 - kInterCentrModBorder1); + alpha = TMath::ATan(tgal); + beta = (kPi*0.5 - alpha)*0.5; + tgbe = TMath::Tan(beta); + trpa[0] = xFLT*0.5; + trpa[1] = 0.; + trpa[2] = 0.; + trpa[3] = kModuleWallThickness; + trpa[4] = (kLengthInCeModBorder - kModuleWallThickness*tgbe)*0.5; + trpa[5] = (kLengthInCeModBorder + kModuleWallThickness*tgbe)*0.5; + trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; + trpa[7] = kModuleWallThickness; + trpa[8] = (kLengthInCeModBorder - kModuleWallThickness*tgbe)*0.5; + trpa[9] = (kLengthInCeModBorder + kModuleWallThickness*tgbe)*0.5; + trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; + gMC->Gsvolu("FWZ1","TRAP", idtmed[503], trpa, 11); // fibre glass + + AliMatrix (idrotm[1],90., 90.,180.,0.,90.,180.); + AliMatrix (idrotm[4],90., 90., 0.,0.,90., 0.); + + xcoor = 0.; + ycoor = -(yFLT - kLengthInCeModBorder)*0.5; + zcoor = kInterCentrModBorder1; + gMC->Gspos("FWZ1", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[1],"ONLY"); + gMC->Gspos("FWZ1", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[4],"ONLY"); + + AliMatrix (idrotm[2],90.,270., 0.,0.,90.,180.); + AliMatrix (idrotm[5],90.,270.,180.,0.,90., 0.); + + xcoor = 0.; + ycoor = (yFLT - kLengthInCeModBorder)*0.5; + zcoor = kInterCentrModBorder2; + gMC->Gspos("FWZ1", 3,"FLTA", xcoor, ycoor, zcoor,idrotm[2],"ONLY"); + gMC->Gspos("FWZ1", 4,"FLTA", xcoor, ycoor,-zcoor,idrotm[5],"ONLY"); + + trpa[0] = 0.5*(kInterCentrModBorder2 - kInterCentrModBorder1)/TMath::Cos(alpha); + trpa[1] = kModuleWallThickness; + trpa[2] = xFLT*0.5; + trpa[3] = -beta*kRaddeg; + trpa[4] = 0.; + trpa[5] = 0.; + gMC->Gsvolu("FWZ2","PARA", idtmed[503], trpa, 6); // fibre glass + + AliMatrix (idrotm[3], alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.); + AliMatrix (idrotm[6],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90., 0.); + + xcoor = 0.; + ycoor = 0.; + zcoor = (kInterCentrModBorder2 + kInterCentrModBorder1)*0.5; + gMC->Gspos("FWZ2", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[3],"ONLY"); + gMC->Gspos("FWZ2", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[6],"ONLY"); + + // Definition and positioning + // of the fibre glass walls between intermediate and lateral modules (FWZ3 and FWZ4) + + tgal = (yFLT - 2.*kLengthExInModBorder)/(kExterInterModBorder2 - kExterInterModBorder1); + alpha = TMath::ATan(tgal); + beta = (kPi*0.5 - alpha)*0.5; + tgbe = TMath::Tan(beta); + trpa[0] = xFLT*0.5; + trpa[1] = 0.; + trpa[2] = 0.; + trpa[3] = kModuleWallThickness; + trpa[4] = (kLengthExInModBorder - kModuleWallThickness*tgbe)*0.5; + trpa[5] = (kLengthExInModBorder + kModuleWallThickness*tgbe)*0.5; + trpa[6] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; + trpa[7] = kModuleWallThickness; + trpa[8] = (kLengthExInModBorder - kModuleWallThickness*tgbe)*0.5; + trpa[9] = (kLengthExInModBorder + kModuleWallThickness*tgbe)*0.5; + trpa[10] = TMath::ATan(tgbe*0.5)*kRaddeg; //TMath::ATan((trpa[5] - trpa[4])/(2.*trpa[3]))*kRaddeg; + gMC->Gsvolu("FWZ3","TRAP", idtmed[503], trpa, 11); // fibre glass + + xcoor = 0.; + ycoor = (yFLT - kLengthExInModBorder)*0.5; + zcoor = kExterInterModBorder1; + gMC->Gspos("FWZ3", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[5],"ONLY"); + gMC->Gspos("FWZ3", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[2],"ONLY"); + + if (fTOFHoles) { + //xcoor = 0.; + //ycoor = (yFLT - kLengthExInModBorder)*0.5; + zcoor = -kExterInterModBorder1 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; + gMC->Gspos("FWZ3", 5,"FLTB", xcoor, ycoor, zcoor,idrotm[2],"ONLY"); + gMC->Gspos("FWZ3", 6,"FLTC", xcoor, ycoor,-zcoor,idrotm[5],"ONLY"); + } + + //xcoor = 0.; + ycoor = -(yFLT - kLengthExInModBorder)*0.5; + zcoor = kExterInterModBorder2; + gMC->Gspos("FWZ3", 3,"FLTA", xcoor, ycoor, zcoor,idrotm[4],"ONLY"); + gMC->Gspos("FWZ3", 4,"FLTA", xcoor, ycoor,-zcoor,idrotm[1],"ONLY"); + + if (fTOFHoles) { + //xcoor = 0.; + //ycoor = -(yFLT - kLengthExInModBorder)*0.5; + zcoor = -kExterInterModBorder2 + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; + gMC->Gspos("FWZ3", 7,"FLTB", xcoor, ycoor, zcoor,idrotm[1],"ONLY"); + gMC->Gspos("FWZ3", 8,"FLTC", xcoor, ycoor,-zcoor,idrotm[4],"ONLY"); + } + + trpa[0] = 0.5*(kExterInterModBorder2 - kExterInterModBorder1)/TMath::Cos(alpha); + trpa[1] = kModuleWallThickness; + trpa[2] = xFLT*0.5; + trpa[3] = -beta*kRaddeg; + trpa[4] = 0.; + trpa[5] = 0.; + gMC->Gsvolu("FWZ4","PARA", idtmed[503], trpa, 6); // fibre glass + + AliMatrix (idrotm[13],alpha*kRaddeg,90.,90.+alpha*kRaddeg,90.,90.,180.); + AliMatrix (idrotm[16],180.-alpha*kRaddeg,90.,90.-alpha*kRaddeg,90.,90.,0.); + + //xcoor = 0.; + ycoor = 0.; + zcoor = (kExterInterModBorder2 + kExterInterModBorder1)*0.5; + gMC->Gspos("FWZ4", 1,"FLTA", xcoor, ycoor, zcoor,idrotm[16],"ONLY"); + gMC->Gspos("FWZ4", 2,"FLTA", xcoor, ycoor,-zcoor,idrotm[13],"ONLY"); + + if (fTOFHoles) { + //xcoor = 0.; + //ycoor = 0.; + zcoor = -(kExterInterModBorder2 + kExterInterModBorder1)*0.5 + + (zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5; + gMC->Gspos("FWZ4", 3,"FLTB", xcoor, ycoor, zcoor,idrotm[13],"ONLY"); + gMC->Gspos("FWZ4", 4,"FLTC", xcoor, ycoor,-zcoor,idrotm[16],"ONLY"); + } + + + ///////////////// Detector itself ////////////////////// + + const Int_t knx = fTOFGeometry->NpadX(); // number of pads along x + const Int_t knz = fTOFGeometry->NpadZ(); // number of pads along z + const Float_t kPadX = fTOFGeometry->XPad(); // pad length along x + const Float_t kPadZ = fTOFGeometry->ZPad(); // pad length along z + + // new description for strip volume -double stack strip- + // -- all constants are expressed in cm + // heigth of different layers + const Float_t khhony = 1.0; // heigth of HONY Layer + const Float_t khpcby = 0.08; // heigth of PCB Layer + const Float_t khrgly = 0.055; // heigth of RED GLASS Layer + + const Float_t khfiliy = 0.125; // heigth of FISHLINE Layer + const Float_t khglassy = 0.160*0.5; // heigth of GLASS Layer + const Float_t khglfy = khfiliy+2.*khglassy; // heigth of GLASS+FISHLINE Layer + + const Float_t khcpcby = 0.16; // heigth of PCB Central Layer + const Float_t kwhonz = 8.1; // z dimension of HONEY Layer + const Float_t kwpcbz1 = 10.6; // z dimension of PCB Lower Layer + const Float_t kwpcbz2 = 11.6; // z dimension of PCB Upper Layer + const Float_t kwcpcbz = 13.; // z dimension of PCB Central Layer + const Float_t kwrglz = 8.; // z dimension of RED GLASS Layer + const Float_t kwglfz = 7.; // z dimension of GLASS+FISHLN Layer + const Float_t klsensmx = knx*kPadX; // length of Sensitive Layer + const Float_t khsensmy = 0.05; // heigth of Sensitive Layer + const Float_t kwsensmz = knz*kPadZ; // width of Sensitive Layer + + // heigth of the FSTR Volume (the strip volume) + const Float_t khstripy = 2.*khhony+2.*khpcby+4.*khrgly+2.*khglfy+khcpcby; + + // width of the FSTR Volume (the strip volume) + const Float_t kwstripz = kwcpcbz; + // length of the FSTR Volume (the strip volume) + const Float_t klstripx = fTOFGeometry->StripLength(); + + 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-filling this volume with non sensitive Gas Mixture + gMC->Gsvolu("FSTR","BOX",idtmed[507],parfp,3); // Freon mix + + //-- HONY Layer definition + //parfp[0] = klstripx*0.5; + parfp[1] = khhony*0.5; + parfp[2] = kwhonz*0.5; + gMC->Gsvolu("FHON","BOX",idtmed[501],parfp,3); // honeycomb (Nomex) + // positioning 2 HONY Layers on FSTR volume + //posfp[0] = 0.; + posfp[1] =-khstripy*0.5+parfp[1]; + //posfp[2] = 0.; + 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[0] = klstripx*0.5; + parfp[1] = khpcby*0.5; + parfp[2] = kwpcbz1*0.5; + gMC->Gsvolu("FPC1","BOX",idtmed[502],parfp,3); // G10 + //parfp[0] = klstripx*0.5; + //parfp[1] = khpcby*0.5; + parfp[2] = kwpcbz2*0.5; + gMC->Gsvolu("FPC2","BOX",idtmed[502],parfp,3); // G10 + // positioning 2 PCB Layers on FSTR volume + //posfp[0] = 0.; + posfp[1] =-khstripy*0.5+khhony+parfp[1]; + //posfp[2] = 0.; + gMC->Gspos("FPC1",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); + gMC->Gspos("FPC2",1,"FSTR",0., posfp[1],0.,0,"ONLY"); + + //-- central PCB layer definition + //parfp[0] = klstripx*0.5; + parfp[1] = khcpcby*0.5; + parfp[2] = kwcpcbz*0.5; + gMC->Gsvolu("FPCB","BOX",idtmed[502],parfp,3); // G10 + // positioning the central PCB layer + gMC->Gspos("FPCB",1,"FSTR",0.,0.,0.,0,"ONLY"); + + // Sensitive volume + Float_t parfs[3] = {klsensmx*0.5, khsensmy*0.5, kwsensmz*0.5}; + gMC->Gsvolu("FSEN","BOX",idtmed[508],parfs,3); // sensitive + // dividing FSEN along z in knz=2 and along x in knx=48 + gMC->Gsdvn("FSEZ","FSEN",knz,3); + gMC->Gsdvn("FPAD","FSEZ",knx,1); + // positioning a Sensitive layer inside FPCB + gMC->Gspos("FSEN",1,"FPCB",0.,0.,0.,0,"ONLY"); + + //-- RED GLASS Layer definition + //parfp[0] = klstripx*0.5; + parfp[1] = khrgly*0.5; + parfp[2] = kwrglz*0.5; + gMC->Gsvolu("FRGL","BOX",idtmed[509],parfp,3); // glass + // positioning 4 RED GLASS Layers on FSTR volume + //posfp[0] = 0.; + posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; + //posfp[2] = 0.; + gMC->Gspos("FRGL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); + gMC->Gspos("FRGL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); + //posfp[0] = 0.; + posfp[1] = (khcpcby+khrgly)*0.5; + //posfp[2] = 0.; + gMC->Gspos("FRGL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); + gMC->Gspos("FRGL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); + + //-- GLASS+FISHLINE Layer definition + //parfp[0] = klstripx*0.5; + parfp[1] = khglfy*0.5; + parfp[2] = kwglfz*0.5; + gMC->Gsvolu("FGLF","BOX",idtmed[504],parfp,3); + + // positioning 2 GLASS+FISHLINE Layers on FSTR volume + //posfp[0] = 0.; + posfp[1] = (khcpcby + khglfy)*0.5 + khrgly; + //posfp[2] = 0.; + gMC->Gspos("FGLF",1,"FSTR",0.,-posfp[1],0.,0,"ONLY"); + gMC->Gspos("FGLF",2,"FSTR",0., posfp[1],0.,0,"ONLY"); + + // Positioning the Strips (FSTR volumes) in the FLT volumes + Int_t maxStripNumbers [5] ={fTOFGeometry->NStripC(), + fTOFGeometry->NStripB(), + fTOFGeometry->NStripA(), + fTOFGeometry->NStripB(), + fTOFGeometry->NStripC()}; + + Int_t totalStrip = 0; + Float_t xpos, zpos, ypos, ang; + for(Int_t iplate = 0; iplate < fTOFGeometry->NPlates(); iplate++){ + if (iplate>0) totalStrip += maxStripNumbers[iplate-1]; + for(Int_t istrip = 0; istrip < maxStripNumbers[iplate]; istrip++){ + + ang = fTOFGeometry->GetAngles(iplate,istrip); + AliDebug(1, Form(" iplate = %1i, istrip = %2i ---> ang = %f", iplate, istrip, ang)); + + if (ang>0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.+ang,90., ang, 90.); + else if (ang==0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.,90., 0., 0.); + else if (ang<0.) AliMatrix (idrotm[istrip+totalStrip+1],90.,0.,90.+ang,90.,-ang,270.); + + xpos = 0.; + zpos = fTOFGeometry->GetDistances(iplate,istrip); + ypos = fTOFGeometry->GetHeights(iplate,istrip) + yFLT*0.5; + + gMC->Gspos("FSTR",istrip+totalStrip+1,"FLTA", xpos, ypos,-zpos,idrotm[istrip+totalStrip+1], "ONLY"); + + if (fTOFHoles) { + if (istrip+totalStrip+1>53) + gMC->Gspos("FSTR",istrip+totalStrip+1,"FLTC", xpos, ypos,-zpos-(zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5,idrotm[istrip+totalStrip+1],"ONLY"); + if (istrip+totalStrip+1<39) + gMC->Gspos("FSTR",istrip+totalStrip+1,"FLTB", xpos, ypos,-zpos+(zlenA*0.5 + kInterCentrModBorder1 - kModuleWallThickness)*0.5,idrotm[istrip+totalStrip+1],"ONLY"); + } + } + } + + // Definition of the cards, cooling tubes and layer for thermal dispersion + // (3 volumes) + + // card volume definition + Float_t carpar[3] = {9.5, 5.75, 0.5}; + gMC->Gsvolu("FCA1", "BOX ", idtmed[514], carpar, 3); // PCB+Alu small Card + carpar[0] = 19.25; + //carpar[1] = 5.75; + //carpar[2] = 0.5; + gMC->Gsvolu("FCA2", "BOX ", idtmed[514], carpar, 3); // PCB+Alu long Card + + // tube volume definition + Float_t tubepar[3] = {0., 0.4, xFLT*0.5-15.}; + gMC->Gsvolu("FTUB", "TUBE", idtmed[513], tubepar, 3); // copper cooling tubes + //tubepar[0]= 0.; + tubepar[1]= 0.3; + //tubepar[2]= xFLT*0.5 - 15.; + gMC->Gsvolu("FITU", "TUBE", idtmed[510], tubepar, 3); // cooling water + // Positioning of the water tube into the steel one + gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); + + // cable + Float_t cbpar[3] = {0., 0.5, tubepar[2]}; + gMC->Gsvolu("FCAB", "TUBE", idtmed[511], cbpar, 3); // copper+alu + + // Alluminium components + Float_t lonpar[3] = {tubepar[2], 6.15, 0.7}; + gMC->Gsvolu("FTLN", "BOX ", idtmed[505], lonpar, 3); // alluminium + lonpar[0] = 2.; + lonpar[1] = 1.; + lonpar[2] = zlenA*0.5; + gMC->Gsvolu("FLON", "BOX ", idtmed[505], lonpar, 3); // alluminium + + // rotation matrix + AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); + + // cards, tubes, cables positioning + Float_t carpos[3], rowstep = 6.66, ytub= 3.65, ycab= ytub-3.; + Float_t rowgap[5] = {13.5, 22.9, 16.94, 23.8, 20.4}; + Int_t row, rowb[5] = {6, 7, 6, 19, 7}, nrow; + carpos[0] = 25. - xtof*0.5; + carpos[1] = (11.5 - (ytof*0.5 - kHoneycombLayerThickness))*0.5; + row = 1; + for (Int_t sg= -1; sg< 2; sg+= 2) { + carpos[2] = sg*zlenA*0.5; + for (Int_t nb=0; nb<5; ++nb) { + carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep); + nrow = row + rowb[nb]; + for ( ; row < nrow ; ++row) { + carpos[2] -= sg*rowstep; + gMC->Gspos("FCA1",2*row-1, "FAIA", carpos[0],carpos[1],carpos[2], 0,"ONLY"); + gMC->Gspos("FCA1", 2*row, "FAIA",-carpos[0],carpos[1],carpos[2], 0,"ONLY"); + gMC->Gspos("FCA2", row, "FAIA", 0., carpos[1], carpos[2], 0, "ONLY"); + gMC->Gspos("FTUB", row, "FAIA", 0., ytub, carpos[2]-sg, idrotm[99], "ONLY"); + gMC->Gspos("FCAB", row, "FAIA", 0., ycab, carpos[2]-sg, idrotm[99], "ONLY"); + } + } + gMC->Gspos("FTLN", 5+4*sg, "FAIA", 0., -0.1, 369.9*sg, 0, "ONLY"); + gMC->Gspos("FTLN", 5+3*sg, "FAIA", 0., -0.1, 366.9*sg, 0, "ONLY"); + gMC->Gspos("FTLN", 5+2*sg, "FAIA", 0., -0.1, 198.8*sg, 0, "ONLY"); + gMC->Gspos("FTLN", 5+sg, "FAIA", 0., -0.1, 56.82*sg, 0, "ONLY"); + } + gMC->Gspos("FCA1", 181, "FAIA", carpos[0],carpos[1],0., 0,"ONLY"); + gMC->Gspos("FCA1", 182, "FAIA",-carpos[0],carpos[1],0., 0,"ONLY"); + gMC->Gspos("FCA2", 91, "FAIA", 0., carpos[1], 0., 0, "ONLY"); + gMC->Gspos("FTUB", 91, "FAIA", 0., ytub, 1., idrotm[99], "ONLY"); + gMC->Gspos("FCAB", 91, "FAIA", 0., ycab, 1., idrotm[99], "ONLY"); + gMC->Gspos("FLON", 1, "FAIA",-24., ytub+1.4, 0., 0, "MANY"); + gMC->Gspos("FLON", 2, "FAIA", 24., ytub+1.4, 0., 0, "MANY"); + if (fTOFHoles) { + row = 1; + for (Int_t sg= -1; sg< 2; sg+= 2) { + carpos[2] = sg*zlenA*0.5; + for (Int_t nb=0; nb<4; ++nb) { + carpos[2] = carpos[2] - sg*(rowgap[nb] - rowstep); + nrow = row + rowb[nb]; + for ( ; row < nrow ; ++row) { + carpos[2] -= sg*rowstep; + gMC->Gspos("FCA1",2*row-1, "FAIB", carpos[0],carpos[1],carpos[2], 0,"ONLY"); + gMC->Gspos("FCA1", 2*row, "FAIB",-carpos[0],carpos[1],carpos[2], 0,"ONLY"); + gMC->Gspos("FCA2", row, "FAIB", 0., carpos[1], carpos[2], 0, "ONLY"); + gMC->Gspos("FTUB", row, "FAIB", 0., ytub,carpos[2]-sg, idrotm[99], "ONLY"); + gMC->Gspos("FCAB", row, "FAIB", 0., ycab,carpos[2]-sg, idrotm[99], "ONLY"); + } + } + gMC->Gspos("FTLN", 5+4*sg, "FAIB", 0., -0.1, 369.9*sg, 0, "ONLY"); + gMC->Gspos("FTLN", 5+3*sg, "FAIB", 0., -0.1, 366.9*sg, 0, "ONLY"); + gMC->Gspos("FTLN", 5+2*sg, "FAIB", 0., -0.1, 198.8*sg, 0, "ONLY"); + gMC->Gspos("FTLN", 5+sg, "FAIB", 0., -0.1, 56.82*sg, 0, "ONLY"); + } + gMC->Gspos("FLON", 1, "FAIB",-24., ytub+1.4, 0., 0, "MANY"); + gMC->Gspos("FLON", 2, "FAIB", 24., ytub+1.4, 0., 0, "MANY"); + } + + // Cables and tubes on the side blocks + const Float_t kcbll = zlenA*0.5; // length of block + const Float_t kcbllh = zlenA*0.5 - kInterCentrModBorder2; // length of block in case of hole + const Float_t kcblw = 13.5; // width of block + const Float_t kcblh1 = 2.; // min. heigth of block + const Float_t kcblh2 = 12.3; // max. heigth of block + // volume definition + Float_t cblpar[11]; + tgal = (kcblh2 - kcblh1)/(2.*kcbll); + cblpar[0] = kcblw *0.5; + cblpar[1] = 0.; + cblpar[2] = 0.; + cblpar[3] = kcbll *0.5; + cblpar[4] = kcblh1 *0.5; + cblpar[5] = kcblh2 *0.5; + cblpar[6] = TMath::ATan(tgal)*kRaddeg; + cblpar[7] = kcbll *0.5; + cblpar[8] = kcblh1 *0.5; + cblpar[9] = kcblh2 *0.5; + cblpar[10]= cblpar[6]; + gMC->Gsvolu("FCBL", "TRAP", idtmed[512], cblpar, 11); // cables & tubes mix + Float_t sawpar[3] = {0.5, kcblh2*0.5, kcbll}; + gMC->Gsvolu("FSAW", "BOX ", idtmed[505], sawpar, 3); // Side Al walls + // volume positioning + AliMatrix(idrotm[7], 90., 90., 180., 0., 90., 180.); + AliMatrix(idrotm[8], 90., 90., 0., 0., 90., 0.); + xcoor = (xtof-kcblw)*0.5 - 2.*sawpar[0]; + ycoor = (kcblh1+kcblh2)*0.25 - (ytof*0.5 - kHoneycombLayerThickness)*0.5; + zcoor = kcbll*0.5; + gMC->Gspos("FCBL", 1, "FAIA", -xcoor, ycoor, -zcoor, idrotm[7], "ONLY"); + gMC->Gspos("FCBL", 2, "FAIA", xcoor, ycoor, -zcoor, idrotm[7], "ONLY"); + gMC->Gspos("FCBL", 3, "FAIA", -xcoor, ycoor, zcoor, idrotm[8], "ONLY"); + gMC->Gspos("FCBL", 4, "FAIA", xcoor, ycoor, zcoor, idrotm[8], "ONLY"); + xcoor = xtof*0.5-sawpar[0]; + ycoor = (kcblh2 - ytof*0.5 + kHoneycombLayerThickness)*0.5; + gMC->Gspos("FSAW", 1, "FAIA", -xcoor, ycoor, 0., 0, "ONLY"); + gMC->Gspos("FSAW", 2, "FAIA", xcoor, ycoor, 0., 0, "ONLY"); + if (fTOFHoles) { + cblpar[3] = kcbllh *0.5; + cblpar[5] = kcblh1*0.5 + kcbllh*tgal; + cblpar[7] = kcbllh *0.5; + cblpar[9] = cblpar[5]; + gMC->Gsvolu("FCBB", "TRAP", idtmed[512], cblpar, 11); // cables & tubes mix + xcoor = (xtof - kcblw)*0.5 - 2.*sawpar[0]; + ycoor = (kcblh1 + 2.*cblpar[5])*0.25 - (ytof*0.5 - kHoneycombLayerThickness)*0.5; + zcoor = kcbll-kcbllh*0.5; + gMC->Gspos("FCBB", 1, "FAIB", -xcoor, ycoor, -zcoor, idrotm[7], "ONLY"); + gMC->Gspos("FCBB", 2, "FAIB", xcoor, ycoor, -zcoor, idrotm[7], "ONLY"); + gMC->Gspos("FCBB", 3, "FAIB", -xcoor, ycoor, zcoor, idrotm[8], "ONLY"); + gMC->Gspos("FCBB", 4, "FAIB", xcoor, ycoor, zcoor, idrotm[8], "ONLY"); + xcoor = xtof*0.5 - sawpar[0]; + ycoor = (kcblh2 - ytof*0.5 + kHoneycombLayerThickness)*0.5; + gMC->Gspos("FSAW", 1, "FAIB", -xcoor, ycoor, 0., 0, "ONLY"); + gMC->Gspos("FSAW", 2, "FAIB", xcoor, ycoor, 0., 0, "ONLY"); + } + + // TOF Supermodule cover definition and positioning + Float_t covpar[3] = {xtof*0.5, 0.1, zlenA*0.5}; + gMC->Gsvolu("FCOV", "BOX ", idtmed[505], covpar, 3); // Al cover + xcoor = 0.; + ycoor = 12.5*0.5 - 0.1; + zcoor = 0.; + gMC->Gspos("FCOV", 0, "FAIA", xcoor, ycoor, zcoor, 0, "ONLY"); + if (fTOFHoles) gMC->Gspos("FCOV", 0, "FAIB", xcoor, ycoor, zcoor, 0, "ONLY"); + + // Services Volumes + + // Empty crate weight: 50 Kg, electronics cards + cables ~ 52 Kg. + // Per each side (A and C) the total weight is: 2x102 ~ 204 Kg. + // ... + weight of the connection pannel for the steel cooling system (Cr 18%, Ni 12%, Fe 70%) + // + other remaining elements + various supports + + // Each FEA card weight + all supports + // (including all bolts and not including the cable connectors) + // 353.1 g. + // Per each strip there are 4 FEA cards, then + // the total weight of the front-end electonics section is: 353.1 g x 4 = 1412.4 g. + + Float_t serpar[3] = {29.*0.5, 121.*0.5, 90.*0.5}; + gMC->Gsvolu("FTOS", "BOX ", idtmed[515], serpar, 3); // Al + Cu + steel + zcoor = (118.-90.)*0.5; + Float_t phi = -10., ra = fTOFGeometry->Rmin() + ytof*0.5; + for (Int_t i = 0; i < fTOFGeometry->NSectors(); i++) { + phi += 20.; + xcoor = ra * TMath::Cos(phi * kDegrad); + ycoor = ra * TMath::Sin(phi * kDegrad); + AliMatrix(idrotm[20+i], 90., phi, 90., phi + 270., 0., 0.); + gMC->Gspos("FTOS", i, "BFMO", xcoor, ycoor, zcoor, idrotm[20+i], "ONLY"); + } + zcoor = (90. - 223.)*0.5; + gMC->Gspos("FTOS", 1, "BBCE", ra, 0., zcoor, 0, "ONLY"); + +} +//_____________________________________________________________________________ +void AliTOFv6T0::DrawModule() const +{ + // + // Draw a shaded view of the Time Of Flight version 5 + // + + // Set everything unseen + gMC->Gsatt("*", "seen", -1); + + // + //Set volumes visible + // + + //Set ALIC mother transparent + gMC->Gsatt("ALIC","SEEN", 0); + +//=====> Level 1 + // Level 1 for TOF volumes + gMC->Gsatt("B077","seen", 0); + +//=====> Level 2 + // Level 2 for TOF volumes + gMC->Gsatt("B071","seen", 0); + gMC->Gsatt("B074","seen", 0); + gMC->Gsatt("B075","seen", 0); + gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - + gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level + + // Level 2 of B071 + gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - + 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("B072","seen",-1); // all B072 sub-levels skipped - + + char name[16]; + for (Int_t isec=0; isecNSectors(); isec++) { + sprintf(name, "BREF%d",isec); + gMC->Gsatt(name,"seen", 0); // all BREF%d sub-levels skipped - + sprintf(name, "BTRD%d",isec); + gMC->Gsatt(name,"seen", 0); // all BTRD%d sub-levels skipped - + sprintf(name, "BTOF%d",isec); + gMC->Gsatt(name,"seen",-2); // all BTOF%d sub-levels skipped - + } + + gMC->Gdopt("hide", "on"); + gMC->Gdopt("shad", "on"); + gMC->Gsatt("*", "fill", 7); + gMC->SetClipBox("."); + gMC->SetClipBox("*", 100, 1000, 100, 1000, 100, 1000); + gMC->DefaultRange(); + gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); + gMC->Gdhead(1111, "Time Of Flight"); + gMC->Gdman(18, 3, "MAN"); + gMC->Gdopt("hide","off"); +} +//_____________________________________________________________________________ +void AliTOFv6T0::DrawDetectorModules() const +{ + // + // Draw a shaded view of the TOF detector SuperModules version 5 + // + + // Set everything unseen + gMC->Gsatt("*", "seen", -1); + + // + //Set volumes visible + // + + //Set ALIC mother transparent + gMC->Gsatt("ALIC","SEEN", 0); + +//=====> Level 1 + // Level 1 for TOF volumes + gMC->Gsatt("B077","seen", 0); + +//=====> Level 2 + // Level 2 for TOF volumes + gMC->Gsatt("B071","seen", 0); + gMC->Gsatt("B074","seen", 0); + gMC->Gsatt("B075","seen", 0); + gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - + gMC->Gsatt("B080","seen", 0); // B080 does not has sub-level + + // Level 2 of B071 + gMC->Gsatt("B056","seen", 0); // B056 does not has sub-levels - + 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("B072","seen",-1); // all B072 sub-levels skipped - + + char name[16]; + for (Int_t isec=0; isecNSectors(); isec++) { + sprintf(name, "BREF%d",isec); + gMC->Gsatt(name,"seen", 0); // all BREF%d sub-levels skipped - + sprintf(name, "BTRD%d",isec); + gMC->Gsatt(name,"seen", 0); // all BTRD%d sub-levels skipped - + sprintf(name, "BTOF%d",isec); + gMC->Gsatt(name,"seen", 0); // all BTOF%d sub-levels skipped - + } + + // Level 3 of B071, B075 and B074 + gMC->Gsatt("FTOA","seen",-2); // all FTOA sub-levels skipped - + if (fTOFHoles) gMC->Gsatt("FTOB","seen",-2); // all FTOB sub-levels skipped - + if (fTOFHoles) gMC->Gsatt("FTOC","seen",-2); // all FTOC sub-levels skipped - + + // Level 3 of B071, B075 and B074 + gMC->Gsatt("FAIA","seen",-1); // all FAIA sub-levels skipped - + if (fTOFHoles) gMC->Gsatt("FAIB","seen",-1); // all FAIB sub-levels skipped - + + // Level 3 of B071, B075 and B074 + gMC->Gsatt("FPEA","seen",1); // all FPEA sub-levels skipped - + if (fTOFHoles) gMC->Gsatt("FPEB","seen",1); // all FPEB sub-levels skipped - + + gMC->Gdopt("hide","on"); + gMC->Gdopt("shad","on"); + gMC->Gsatt("*", "fill", 5); + gMC->SetClipBox("."); + gMC->SetClipBox("*", 100, 1000, 100, 1000, 0, 1000); + gMC->DefaultRange(); + gMC->Gdraw("alic", 40, 30, 0, 10, 9.5, .018, .018); + gMC->Gdhead(1111,"TOF detector"); + gMC->Gdman(18, 3, "MAN"); + gMC->Gdopt("hide","off"); +} + +//_____________________________________________________________________________ +void AliTOFv6T0::DrawDetectorStrips() const +{ + // + // Draw a shaded view of the TOF strips for version 5 + // + + // Set everything unseen + gMC->Gsatt("*", "seen", -1); + + // + //Set volumes visible + // + + //Set ALIC mother transparent + gMC->Gsatt("ALIC","SEEN", 0); + +//=====> Level 1 + // Level 1 for TOF volumes + gMC->Gsatt("B077","seen", 0); + +//=====> Level 2 + // Level 2 for TOF volumes + gMC->Gsatt("B071","seen", 0); + gMC->Gsatt("B074","seen", 0); + gMC->Gsatt("B075","seen", 0); + gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - + 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("B056","seen", 0); // B056 does not has sub-levels - + gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - + + char name[16]; + for (Int_t isec=0; isecNSectors(); isec++) { + sprintf(name, "BREF%d",isec); + gMC->Gsatt(name,"seen", 0); // all BREF%d sub-levels skipped - + sprintf(name, "BTRD%d",isec); + gMC->Gsatt(name,"seen", 0); // all BTRD%d sub-levels skipped - + sprintf(name, "BTOF%d",isec); + gMC->Gsatt(name,"seen", 0); // all BTOF%d sub-levels skipped - + } + + // Level 3 of B071, B074 and B075 + gMC->Gsatt("FTOA","SEEN", 0); + if (fTOFHoles) gMC->Gsatt("FTOB","SEEN", 0); + if (fTOFHoles) gMC->Gsatt("FTOC","SEEN", 0); + + // Level 4 of B071, B074 and B075 + gMC->Gsatt("FLTA","SEEN", 0); + if (fTOFHoles) gMC->Gsatt("FLTB","SEEN", 0); + if (fTOFHoles) gMC->Gsatt("FLTC","SEEN", 0); + + // Level 5 of B071, B074 and B075 + gMC->Gsatt("FAIA","SEEN", 0); + if (fTOFHoles) gMC->Gsatt("FAIB","SEEN", 0); + + gMC->Gsatt("FPEA","SEEN", 1); + if (fTOFHoles) gMC->Gsatt("FPEB","SEEN", 1); + + gMC->Gsatt("FSTR","SEEN",-2); // all FSTR sub-levels skipped - + + gMC->Gsatt("FWZ1","SEEN", 1); + gMC->Gsatt("FWZ2","SEEN", 1); + gMC->Gsatt("FWZ3","SEEN", 1); + gMC->Gsatt("FWZ4","SEEN", 1); + + + // Level 2 of FAIA + // Level 2 of FAIB + gMC->Gsatt("FCA1","SEEN", 0); + gMC->Gsatt("FCA2","SEEN", 0); + gMC->Gsatt("FCAB","SEEN", 0); + gMC->Gsatt("FTUB","SEEN",-1); // all FTUB sub-levels skipped - + gMC->Gsatt("FTLN","SEEN", 0); + gMC->Gsatt("FLTN","SEEN", 0); + gMC->Gsatt("FCBL","SEEN", 0); + gMC->Gsatt("FSAW","SEEN", 0); + gMC->Gsatt("FCOV","SEEN", 0); + if (fTOFHoles) gMC->Gsatt("FCBB","SEEN", 0); + + // Level 2 of FTUB + gMC->Gsatt("FITU","SEEN", 0); + + // Level 2 of FSTR + gMC->Gsatt("FHON","SEEN", 1); + gMC->Gsatt("FPC1","SEEN", 1); + gMC->Gsatt("FPC2","SEEN", 1); + gMC->Gsatt("FPCB","SEEN", 1); + gMC->Gsatt("FRGL","SEEN", 1); + gMC->Gsatt("FGLF","SEEN", 1); + + // Level 2 of FPCB => Level 3 of FSTR + gMC->Gsatt("FSEN","SEEN", 0); + gMC->Gsatt("FSEZ","SEEN", 0); + gMC->Gsatt("FPAD","SEEN", 1); + + 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", 40, 30, 0, 10, 9.5, .018, .018); + gMC->Gdhead(1111,"TOF Strips"); + gMC->Gdman(18, 3, "MAN"); + gMC->Gdopt("hide","off"); +} + +//_____________________________________________________________________________ +void AliTOFv6T0::CreateMaterials() +{ + // + // Define materials for the Time Of Flight + // + + //AliTOF::CreateMaterials(); + + AliMagF *magneticField = (AliMagF*)gAlice->Field(); + + Int_t isxfld = magneticField->Integ(); + Float_t sxmgmx = magneticField->Max(); + + Float_t we[7], na[7]; + + //--- Quartz (SiO2) to simulate float glass + // density tuned to have correct float glass + // radiation length + Float_t aq[2] = { 28.09,16. }; + Float_t zq[2] = { 14.,8. }; + Float_t wq[2] = { 1.,2. }; + //Float_t dq = 2.55; // std value: 2.2 + Float_t dq = 2.7; // (+5.9%) + Int_t nq = -2; + + // --- Nomex + Float_t anox[4] = {12.01,1.01,16.00,14.01}; + Float_t znox[4] = { 6., 1., 8., 7.}; + Float_t wnox[4] = {14., 22., 2., 2.}; + //Float_t dnox = 0.048; //old value + Float_t dnox = 0.22; // (x 4.6) + Int_t nnox = -4; + + // --- glass+freon { Si, O, C, F, H, S } + Float_t agfr[6]= {28.09,16.00,12.01,19.00,1.01,32.065}; + Float_t zgfr[6]= {14., 8., 6., 9., 1., 16.}; + Float_t wgfr[6]= {0.465, 0.530, 0.000484, 0.00383, 4.0e-05, 0.000646}; + Int_t ngfr = 6; + AliDebug(1,Form("wgfr: %d %d %d %d %d %d", wgfr[0], wgfr[1], wgfr[2], wgfr[3], wgfr[4], wgfr[5])); + //Float_t dgfr = 1.35; // + FISHLINE (old value) + Float_t dgfr = 1.6; // + FISHLINE(+18.5 %) + + // --- G10 {Si, O, C, H, O} + Float_t ag10[5] = {28.09,16.00,12.01,1.01,16.00}; + Float_t zg10[5] = {14., 8., 6., 1., 8.}; + Float_t wmatg10[5]; + Int_t nlmatg10 = 5; + na[0]= 1. , na[1]= 2. , na[2]= 0. , na[3]= 0. , na[4]= 0.; + MaterialMixer(we,ag10,na,5); + wmatg10[0]= we[0]*0.6; + wmatg10[1]= we[1]*0.6; + na[0]= 0. , na[1]= 0. , na[2]= 14. , na[3]= 20. , na[4]= 3.; + MaterialMixer(we,ag10,na,5); + wmatg10[2]= we[2]*0.4; + wmatg10[3]= we[3]*0.4; + wmatg10[4]= we[4]*0.4; + AliDebug(1,Form("wg10 %d %d %d %d %d", wmatg10[0], wmatg10[1], wmatg10[2], wmatg10[3], wmatg10[4])); + // Float_t densg10 = 1.7; //old value + Float_t densg10 = 2.0; //prova peso (+17.8%) + + // -- 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; + + // AIR + Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; + Float_t zAir[4]={6.,7.,8.,18.}; + Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; + Float_t dAir = 1.20479E-3; + + // --- fibre glass + Float_t afg[4] = {28.09,16.00,12.01,1.01}; + Float_t zfg[4] = {14., 8., 6., 1.}; + Float_t wfg[4] = {0.12906,0.29405,0.51502,0.06187}; + //Float_t dfg = 1.111; + Float_t dfg = 2.; // (+1.8%) + Int_t nfg = 4; + + // --- Freon C2F4H2 + SF6 + Float_t afre[4]= {12.01,1.01,19.00,32.07}; + Float_t zfre[4]= { 6., 1., 9., 16.}; + Float_t wfre[4]= {0.21250,0.01787,0.74827,0.021355}; + Float_t densfre= 0.00375; + Int_t nfre = 4; + + // --- Al + Cu + G10 {Al, Cu, Si, O, C, H, O} + Float_t acar[7]= {26.98,63.55,28.09,16.00,12.01,1.01,16.00}; + Float_t zcar[7]= {13., 29., 14., 8., 6., 1., 8.}; + Float_t wcar[7]; + wcar[0]= 0.7; + wcar[1]= 0.05; + wcar[2]= 0.25*wmatg10[0]; + wcar[3]= 0.25*wmatg10[1]; + wcar[4]= 0.25*wmatg10[2]; + wcar[5]= 0.25*wmatg10[3]; + wcar[6]= 0.25*wmatg10[4]; + AliDebug(1,Form("wcar %d %d %d %d %d %d %d", wcar[0], wcar[1], wcar[2], wcar[3], wcar[4], wcar[5], wcar[6])); + Float_t dcar= 1.9; + + // --- Cables, tubes {Al, Cu} --- + Float_t acbt[2]= {26.98,63.55}; + Float_t zcbt[2]= {13., 29.}; + //Float_t wcbt[2]= {0.541,0.459}; + Float_t wcbt[2]= {0.407,0.593}; + //Float_t decbt = 0.95; + Float_t decbt = 0.68; + + // --- Cable {Al, Cu} + Float_t wcb[2] = {0.165,0.835}; + Float_t decb = 0.962; + + // --- Honeycomb layer {Al, Cu} + Float_t whon[2]= {0.9,0.1}; + //Float_t dhon = 0.44; + Float_t dhon = 1.095; // (x 2.56) + + // --- Crates boxes {Al, Cu, Fe, Cr, Ni} + Float_t acra[5]= {26.98,63.55,55.845,52.00,58.69}; + Float_t zcra[5]= {13., 29., 26., 24., 28.}; + Float_t wcra[5]= {0.7,0.2,0.07,0.018,0.012}; + Float_t dcra = 0.77; + + AliMixture ( 0, "Air$", aAir, zAir, dAir, 4, wAir); + AliMixture ( 1, "Nomex$", anox, znox, dnox, nnox, wnox); + AliMixture ( 2, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10); + AliMixture ( 3, "fibre glass$", afg, zfg, dfg, nfg, wfg); + AliMaterial( 4, "Al $", 26.98, 13., 2.7, 8.9, 37.2); + AliMixture ( 5, "Al+Cu honeycomb$", acbt, zcbt, dhon, 2, whon); + AliMixture ( 6, "Freon$", afre, zfre, densfre, nfre, wfre); + AliMixture ( 7, "Glass$", aq, zq, dq, nq, wq); + AliMixture ( 8, "glass-freon$", agfr, zgfr, dgfr, ngfr, wgfr); + AliMixture ( 9, "Water$", awa, zwa, dwa, nwa, wwa); + AliMixture (10, "Al+Cu$", acbt, zcbt, decbt, 2, wcbt); + AliMaterial(11, "Cu $", 63.54, 29., 3.392, 1.43, 10.); + AliMixture (12, "Al+Cu (cable)$", acbt, zcbt, decb, 2, wcb); + AliMixture (13, "Al+Cu+G10$", acar, zcar, dcar, 7, wcar); + AliMixture (14, "Al+Cu+steel$", acra, zcra, dcra, 5, wcra); + + Float_t epsil, stmin, deemax, stemax; + + // STD data + // EPSIL = 0.1 ! Tracking precision, + // STEMAX = 0.1 ! Maximum displacement for multiple scattering + // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS + // STMIN = 0.1 + + // TOF data + epsil = .001; // Tracking precision, + stemax = -1.; // Maximum displacement for multiple scattering + deemax = -.3; // Maximum fractional energy loss, DLS + stmin = -.8; + + AliMedium( 1, "Air$", 0, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 2,"Nomex$", 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 3,"G10$", 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 4,"fibre glass$", 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 5,"glass-freon$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 6,"Al Frame$", 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 7,"honeycomb$", 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 8,"Fre$", 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium( 9,"Cu-S$", 11, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); //prova peso + AliMedium(10,"Glass$", 7, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium(11,"Water$", 9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium(12,"Cable$", 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium(13,"Al+Cables$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium(14,"Copper$", 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium(15,"Cards$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + AliMedium(16,"Crates$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); + +} +//_____________________________________________________________________________ +void AliTOFv6T0::Init() +{ + // + // Initialise the detector after the geometry has been defined + // + AliDebug(1, "**************************************" + " TOF " + "**************************************"); + AliDebug(1, " Version 4 of TOF initialing, " + "symmetric TOF - Full Coverage version"); + + AliTOF::Init(); + + fIdFTOA = gMC->VolId("FTOA"); + if (fTOFHoles) { + fIdFTOB = gMC->VolId("FTOB"); + fIdFTOC = gMC->VolId("FTOC"); + } + fIdFLTA = gMC->VolId("FLTA"); + if (fTOFHoles) { + fIdFLTB = gMC->VolId("FLTB"); + fIdFLTC = gMC->VolId("FLTC"); + } + + AliDebug(1, "**************************************" + " TOF " + "**************************************"); +} + +//_____________________________________________________________________________ +void AliTOFv6T0::StepManager() +{ + + // + // Procedure called at each step in the Time Of Flight + // + + TLorentzVector mom, pos; + Float_t xm[3],pm[3],xpad[3],ppad[3]; + Float_t hits[14]; + 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; + + const char* volpath; + + Int_t index = 0; + + if( + gMC->IsTrackEntering() + && gMC->TrackCharge() + //&& gMC->GetMedium()==idtmed[508] + && gMC->CurrentMedium()==idtmed[508] + && gMC->CurrentVolID(copy)==fIdSens + ) + { + + AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); + + AddTrackReference(mcApplication->GetCurrentTrackNumber()); + //AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); + + // getting information about hit volumes + + padzid=gMC->CurrentVolOffID(1,copy); + padz=copy; + padz--; + + padxid=gMC->CurrentVolOffID(0,copy); + padx=copy; + padx--; + + stripid=gMC->CurrentVolOffID(4,copy); + strip=copy; + strip--; + + gMC->TrackPosition(pos); + gMC->TrackMomentum(mom); + + Double_t normMom=1./mom.Rho(); + + // getting the coordinates 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); // from MRS to DRS: coordinates convertion + gMC->Gmtod(pm,ppad,2); // from MRS to DRS: direction cosinus convertion + + + if (TMath::Abs(ppad[1])>1) { + AliWarning("Abs(ppad) > 1"); + ppad[1]=TMath::Sign((Float_t)1,ppad[1]); + } + incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; + + plate = -1; + if (strip < fTOFGeometry->NStripC()) { + plate = 0; + //strip = strip; + } + else if (strip >= fTOFGeometry->NStripC() && + strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB()) { + plate = 1; + strip = strip - fTOFGeometry->NStripC(); + } + else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() && + strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA()) { + plate = 2; + strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB(); + } + else if (strip >= fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() && + strip < fTOFGeometry->NStripC() + fTOFGeometry->NStripB() + fTOFGeometry->NStripA() + fTOFGeometry->NStripB()) { + plate = 3; + strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA(); + } + else { + plate = 4; + strip = strip - fTOFGeometry->NStripC() - fTOFGeometry->NStripB() - fTOFGeometry->NStripA() - fTOFGeometry->NStripB(); + } + + volpath=gMC->CurrentVolOffName(7); + index=atoi(&volpath[4]); + sector=-1; + sector=index; + + //Old 6h convention + // if(index<5){ + // sector=index+13; + // } + // else{ + // sector=index-5; + // } + + for(i=0;i<3;++i) { + hits[i] = pos[i]; + hits[i+3] = pm[i]; + } + + 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(); + hits[13]= gMC->TrackLength(); + + vol[0]= sector; + vol[1]= plate; + vol[2]= strip; + vol[3]= padx; + vol[4]= padz; + + AddT0Hit(mcApplication->GetCurrentTrackNumber(),vol, hits); + //AddT0Hit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); + } +} +//------------------------------------------------------------------- +void AliTOFv6T0::MaterialMixer(Float_t* p,Float_t* a,Float_t* m,Int_t n) const +{ + // a[] atomic weights vector (in) + // (atoms present in more compound appear separately) + // m[] number of corresponding atoms in the compound (in) + Float_t t = 0.; + for (Int_t i = 0; i < n; ++i) { + p[i] = a[i]*m[i]; + t += p[i]; + } + for (Int_t i = 0; i < n; ++i) { + p[i] = p[i]/t; + //AliDebug(1,Form((\n weight[%i] = %f (,i,p[i])); + } +} diff --git a/TOF/AliTOFv6T0.h b/TOF/AliTOFv6T0.h new file mode 100644 index 00000000000..176e12f6872 --- /dev/null +++ b/TOF/AliTOFv6T0.h @@ -0,0 +1,54 @@ +#ifndef ALITOFv6T0_H +#define ALITOFv6T0_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +//_________________________________________________________________________// +// // +// Implementation version v6 of TOF Manager class // +// FULL COVERAGE VERSION + OPTION FOR PHOS HOLES // +// // +// -- Authors: G. Cara Romeo, A. De Caro // +// // +//_________________________________________________________________________// + +#include "AliTOF.h" + + +class AliTOFv6T0 : public AliTOF { + +public: + AliTOFv6T0(); + AliTOFv6T0(const char *name, const char *title); + virtual ~AliTOFv6T0() {}; + virtual void BuildGeometry(); + virtual void CreateGeometry(); + virtual void CreateMaterials(); + virtual void Init(); + virtual Int_t IsVersion() const {return 8;} + virtual void AddAlignableVolumes() const; + virtual void TOFpc(Float_t xtof, Float_t ytof, Float_t zlenA); + virtual void TOFpc(Float_t, Float_t, Float_t, Float_t) {}; + virtual void TOFpc(Float_t, Float_t, Float_t, Float_t, Float_t, Float_t) {}; + virtual void StepManager(); + virtual void DrawModule() const; + virtual void DrawDetectorModules() const; + virtual void DrawDetectorStrips() const; + + protected: + + void MaterialMixer(Float_t* p,Float_t* a,Float_t* m,Int_t n) const; + +private: + Int_t fIdFTOA; // FTOA volume identifier (outer plate A) + Int_t fIdFTOB; // FTOB volume identifier (outer plate B) + Int_t fIdFTOC; // FTOC volume identifier (outer plate C) + Int_t fIdFLTA; // FLTA volume identifier (inner plate A) + Int_t fIdFLTB; // FLTB volume identifier (inner plate B) + Int_t fIdFLTC; // FLTC volume identifier (inner plate C) + Bool_t fTOFHoles; // Selecting Geometry with and w/o holes + + ClassDef(AliTOFv6T0,0) //Time Of Flight version 6 +}; + +#endif /* ALITOFv6T0_H */ diff --git a/TOF/TOFsimLinkDef.h b/TOF/TOFsimLinkDef.h index 8a916842f4e..529d935709f 100644 --- a/TOF/TOFsimLinkDef.h +++ b/TOF/TOFsimLinkDef.h @@ -9,6 +9,7 @@ #pragma link off all functions; #pragma link C++ class AliTOF+; +#pragma link C++ class AliTOFv6T0+; #pragma link C++ class AliTOFv5T0+; #pragma link C++ class AliTOFhit+; #pragma link C++ class AliTOFhitT0+; diff --git a/TOF/libTOFsim.pkg b/TOF/libTOFsim.pkg index 5860bcc8d20..bb28bb9bbe4 100644 --- a/TOF/libTOFsim.pkg +++ b/TOF/libTOFsim.pkg @@ -1,7 +1,7 @@ #-*- Mode: Makefile -*- # $Id$ -SRCS = AliTOF.cxx AliTOFv5T0.cxx \ +SRCS = AliTOF.cxx AliTOFv6T0.cxx AliTOFv5T0.cxx \ AliTOFhit.cxx AliTOFhitT0.cxx \ AliTOFHitMap.cxx \ AliTOFSDigit.cxx AliTOFSDigitizer.cxx \