--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/*
+$Log$
+Revision 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 //
+/* //
+<img src="picts/AliTOFv6T0Class.gif"> //
+*/ //
+//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;nodeNum<kNTof+1;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;
+
+ 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
+ /*
+ <img src="picts/AliTOFv6T0.gif">
+ */
+ //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; isec<fTOFGeometry->NSectors(); 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; isec<fTOFGeometry->NSectors(); 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; isec<fTOFGeometry->NSectors(); 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; isec<fTOFGeometry->NSectors(); 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]));
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff