From 2cef3cb2617df87d8d669939d557c1b83e880d2a Mon Sep 17 00:00:00 2001 From: vicinanz Date: Wed, 10 May 2000 16:52:18 +0000 Subject: [PATCH] New TOF version with holes for PHOS/RICH --- TOF/AliTOF.cxx | 1094 ++++++++++++++++++++++------------------------ TOF/AliTOF.h | 130 +++++- TOF/AliTOFD.cxx | 309 +++++++++++++ TOF/AliTOFD.h | 107 +++++ TOF/AliTOFv0.cxx | 689 +++++++++++++++++------------ TOF/AliTOFv0.h | 14 +- TOF/AliTOFv1.cxx | 766 ++++++++++++++++++++------------ TOF/AliTOFv1.h | 12 +- TOF/AliTOFv2.cxx | 759 ++++++++++++++++++++------------ TOF/AliTOFv2.h | 16 +- TOF/AliTOFv3.cxx | 740 +++++++++++++++++++------------ TOF/AliTOFv3.h | 12 +- TOF/AliTOFv4.cxx | 797 ++++++++++++++++++++++----------- TOF/AliTOFv4.h | 12 +- TOF/AliTOFv5.cxx | 475 -------------------- TOF/AliTOFv5.h | 40 -- TOF/AliTOFv6.cxx | 482 -------------------- TOF/AliTOFv6.h | 40 -- TOF/Makefile | 2 +- TOF/TOFLinkDef.h | 7 +- 20 files changed, 3482 insertions(+), 3021 deletions(-) create mode 100644 TOF/AliTOFD.cxx create mode 100644 TOF/AliTOFD.h delete mode 100644 TOF/AliTOFv5.cxx delete mode 100644 TOF/AliTOFv5.h delete mode 100644 TOF/AliTOFv6.cxx delete mode 100644 TOF/AliTOFv6.h diff --git a/TOF/AliTOF.cxx b/TOF/AliTOF.cxx index ed1e4aee156..30833fc9c98 100644 --- a/TOF/AliTOF.cxx +++ b/TOF/AliTOF.cxx @@ -15,6 +15,9 @@ /* $Log$ +Revision 1.11.2.1 2000/05/10 09:37:15 vicinanz +New version with Holes for PHOS/RICH + Revision 1.11 1999/11/05 22:39:06 fca New hits structure @@ -57,10 +60,14 @@ Introduction of the Copyright and cvs Log #include #include "AliTOF.h" -#include "TNode.h" +#include "AliTOFD.h" #include "TBRIK.h" +#include "TNode.h" +#include "TObject.h" +#include "TRandom.h" #include "AliRun.h" #include "AliConst.h" + ClassImp(AliTOF) @@ -80,515 +87,82 @@ AliTOF::AliTOF(const char *name, const char *title) // // AliTOF standard constructor // + // Here are fixed some important parameters + // + + // Initialization of hits and digits array + // fHits = new TClonesArray("AliTOFhit", 405); - gAlice->AddHitList(fHits); + fIshunt = 0; + fDigits = new TClonesArray("AliTOFdigit",405); + // + // Digitization parameters // - fIshunt = 0; + // (Transfer Functions to be inserted here) // SetMarkerColor(7); SetMarkerStyle(2); SetMarkerSize(0.4); + +// General Geometrical Parameters + fNTof = 18; + fRmax = 399.0;//cm + fRmin = 370.0;//cm + fZlenC = 177.5;//cm + fZlenB = 141.0;//cm + fZlenA = 106.0;//cm + fZtof = 370.5;//cm + +// Strip Parameters + fStripLn = 122.0;//cm Strip Length + fSpace = 5.5;//cm Space Beetween the strip and the bottom of the plate + fDeadBndZ= 1.5;//cm Dead Boundaries of a Strip along Z direction (width) + fDeadBndX= 1.0;//cm Dead Boundaries of a Strip along X direction (length) + fXpad = 2.5;//cm X size of a pad + fZpad = 3.5;//cm Z size of a pad + fGapA = 4.; //cm Gap beetween tilted strip in A-type plate + fGapB = 6.; //cm Gap beetween tilted strip in B-type plate + fOverSpc = 15.3;//cm Space available for sensitive layers in radial direction + fNpadX = 48; // Number of pads in a strip along the X direction + fNpadZ = 2; // Number of pads in a strip along the Z direction + fPadXStr = fNpadX*fNpadZ; //Number of pads per strip + fNStripA = 0; + fNStripB = 0; + fNStripC = 0; + +// Physical performances + fTimeRes = 100.;//ps + fChrgRes = 100.;//pC + +// DAQ characteristics + fPadXSector = 1932; + fNRoc = 14; + fNFec = 32; + fNTdc = 32; + fNPadXRoc = (Int_t)fPadXSector/fNRoc; } //_____________________________________________________________________________ -void AliTOF::AddHit(Int_t track, Int_t sector, Int_t plate, Int_t pad_x,Int_t pad_z, Float_t *hits) +void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) { // // Add a TOF hit // TClonesArray &lhits = *fHits; - new(lhits[fNhits++]) AliTOFhit(fIshunt,track,sector,plate,pad_x,pad_z,hits); + new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); } - //_____________________________________________________________________________ -void AliTOF::BuildGeometry() +void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits) { // - // Build TOF ROOT geometry for the ALICE event viewver - // - TNode *Node, *Top; - const int kColorTOF = 27; - // - // Find top TNODE - Top=gAlice->GetGeometry()->GetNode("alice"); - // - // Define rotation matrixes - new TRotMatrix("rot501","rot501",90,-20,90,90-20,0,0); - new TRotMatrix("rot502","rot502",90,-40,90,90-40,0,0); - new TRotMatrix("rot503","rot503",90,-60,90,90-60,0,0); - new TRotMatrix("rot504","rot504",90,-80,90,90-80,0,0); - new TRotMatrix("rot505","rot505",90,-100,90,90-100,0,0); - new TRotMatrix("rot506","rot506",90,-120,90,90-120,0,0); - new TRotMatrix("rot507","rot507",90,-140,90,90-140,0,0); - new TRotMatrix("rot508","rot508",90,-160,90,90-160,0,0); - new TRotMatrix("rot509","rot509",90,-180,90,90-180,0,0); - new TRotMatrix("rot510","rot510",90,-200,90,90-200,0,0); - new TRotMatrix("rot511","rot511",90,-220,90,90-220,0,0); - new TRotMatrix("rot512","rot512",90,-240,90,90-240,0,0); - new TRotMatrix("rot513","rot513",90,-260,90,90-260,0,0); - new TRotMatrix("rot514","rot514",90,-280,90,90-280,0,0); - new TRotMatrix("rot515","rot515",90,-300,90,90-300,0,0); - new TRotMatrix("rot516","rot516",90,-320,90,90-320,0,0); - new TRotMatrix("rot517","rot517",90,-340,90,90-340,0,0); - new TRotMatrix("rot518","rot518",90,-360,90,90-360,0,0); - // - // Position the different copies - const Float_t rtof=(399+370)/2; - const Int_t ntof=18; - const Float_t kPi = TMath::Pi(); - const Float_t angle=2*kPi/ntof; - Float_t ang; - // - // Define TOF basic volume - - Float_t zlen1 = 152.5; - Float_t zlen2 = 147.0; - Float_t zlen3 = 117.0; - - new TBRIK("S_TOF1","TOF box","void",130/2,29/2,zlen1/2); - // - // Position it - // - Top->cd(); - ang=3.5*angle; - Node = new TNode("FTO001","FTO001","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot501"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO101","FTO101","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot501"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=2.5*angle; - Node = new TNode("FTO002","FTO002","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot502"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO102","FTO102","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot502"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=1.5*angle; - Node = new TNode("FTO003","FTO003","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot503"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO103","FTO103","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot503"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=0.5*angle; - Node = new TNode("FTO004","FTO004","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot504"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO104","FTO104","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot504"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-0.5*angle; - Node = new TNode("FTO005","FTO005","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot505"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO105","FTO105","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot505"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-1.5*angle; - Node = new TNode("FTO006","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot506"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO106","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot506"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-2.5*angle; - Node = new TNode("FTO007","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot507"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO107","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot507"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-3.5*angle; - Node = new TNode("FTO008","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot508"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO108","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot508"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-4.5*angle; - Node = new TNode("FTO009","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot509"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO109","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot509"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-5.5*angle; - Node = new TNode("FTO010","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot510"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO110","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot510"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-6.5*angle; - Node = new TNode("FTO011","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot511"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO111","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot511"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-7.5*angle; - Node = new TNode("FTO012","FTO012","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot512"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO112","FTO112","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot512"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-8.5*angle; - Node = new TNode("FTO013","FTO013","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot513"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO113","FTO113","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot513"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPI-0.5*angle; - Node = new TNode("FTO014","FTO04","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot514"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO114","FTO114","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot514"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPI-1.5*angle; - Node = new TNode("FTO015","FTO015","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot515"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO115","FTO115","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot515"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPI-2.5*angle; - Node = new TNode("FTO016","FTO016","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot516"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO116","FTO116","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot516"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi-3.5*angle; - Node = new TNode("FTO017","FTO017","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot517"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO117","FTO117","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot517"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi/2; - Node = new TNode("FTO018","FTO018","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot518"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO118","FTO118","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot518"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - // - // Define second TOF volume - new TBRIK("S_TOF2","TOF box","void",130/2,29/2,zlen2/2); - // - // Position the volume - // - Top->cd(); - ang=2.5*angle; - Node = new TNode("FTO202","FTO202","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot502"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO402","FTO402","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot502"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=1.5*angle; - Node = new TNode("FTO203","FTO203","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot503"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO403","FTO403","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot503"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=0.5*angle; - Node = new TNode("FTO204","FTO204","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot504"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO404","FTO404","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot504"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-0.5*angle; - Node = new TNode("FTO205","FTO205","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot505"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO405","FTO405","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot505"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-1.5*angle; - Node = new TNode("FTO206","FTO206","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot506"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO406","FTO406","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot506"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-2.5*angle; - Node = new TNode("FTO207","FTO207","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot507"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO407","FTO407","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot507"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - // - Top->cd(); - ang=-3.5*angle; - Node = new TNode("FTO208","FTO208","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot508"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO408","FTO408","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot508"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-kPi/2; - Node = new TNode("FTO209","FTO209","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot509"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO409","FTO409","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot509"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-kPi/2-angle; - Node = new TNode("FTO210","FTO210","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot510"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO410","FTO410","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot510"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-kPi/2-2*angle; - Node = new TNode("FTO211","FTO211","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot511"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO411","FTO411","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot511"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-kPi/2-3*angle; - Node = new TNode("FTO212","FTO212","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot512"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO412","FTO412","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot512"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - // - Top->cd(); - ang=-kPi/2-4*angle; - Node = new TNode("FTO213","FTO213","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot513"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO413","FTO413","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot513"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi-0.5*angle; - Node = new TNode("FTO214","FTO214","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot514"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO414","FTO414","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot514"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi-1.5*angle; - Node = new TNode("FTO215","FTO215","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot515"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO415","FTO415","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot515"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi-2.5*angle; - Node = new TNode("FTO216","FTO216","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot516"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - Node = new TNode("FTO416","FTO416","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot516"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - - // Define third TOF volume - new TBRIK("S_TOF3","TOF box","void",130/2.,29/2,zlen3/2.); - // - // Position it - // - Top->cd(); - ang=2.5*angle; - Node = new TNode("FTO302","FTO302","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot502"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=1.5*angle; - Node = new TNode("FTO303","FTO303","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot503"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=0.5*angle; - Node = new TNode("FTO304","FTO304","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot504"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-0.5*angle; - Node = new TNode("FTO305","FTO305","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot505"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=-1.5*angle; - Node = new TNode("FTO306","FTO306","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot506"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - // - Top->cd(); - ang=kPi+1.5*angle; - Node = new TNode("FTO312","FTO312","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot512"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi+0.5*angle; - Node = new TNode("FTO313","FTO313","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot513"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi-0.5*angle; - Node = new TNode("FTO314","FTO314","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot514"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi-1.5*angle; - Node = new TNode("FTO315","FTO315","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot515"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - // - Top->cd(); - ang=kPi-2.5*angle; - Node = new TNode("FTO316","FTO316","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot516"); - Node->SetLineColor(kColorTOF); - fNodes->Add(Node); - + // Add a TOF digit + // + TClonesArray &ldigits = *fDigits; + new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); } + //_____________________________________________________________________________ void AliTOF::CreateGeometry() { @@ -601,34 +175,20 @@ void AliTOF::CreateGeometry() */ //End_Html // - const Double_t kPi=TMath::Pi(); - const Double_t kDegrad=kPi/180; + const Double_t kDegrad=kPi/180.; // - Float_t xtof, ytof; - Float_t ztof0; - Float_t rmin, rmax, dwall; + Float_t xTof, yTof, Wall; - // barrel iner radius - rmin = 370.;//cm - // barrel outer radius - rmax = rmin+29; - // frame inbetween TOF modules - dwall = 4.;//cm - // Sizes of TOF module with its support etc.. - xtof = 2.*(rmin*TMath::Tan(10*kDegrad)-dwall/2-.5); - ytof = rmax-rmin; - ztof0 = 375.5;//cm - -// TOF size (CO2) + Wall = 4.;//cm - Float_t zlen1 = 159.5;//cm - Float_t zlen2 = 154.0;//cm - Float_t zlen3 = 124.0;//cm + // Sizes of TOF module with its support etc.. + xTof = 2.*(fRmin*TMath::Tan(10*kDegrad)-Wall/2-.5); + yTof = fRmax-fRmin; // TOF module internal definitions - TOFpc(xtof, ytof, zlen1, zlen2, zlen3, ztof0); + TOFpc(xTof, yTof, fZlenC, fZlenB, fZlenA, fZtof); } //_____________________________________________________________________________ @@ -646,16 +206,13 @@ void AliTOF::DrawModule() gMC->Gsatt("ALIC","SEEN",0); // // Set the volumes visible - gMC->Gsatt("FBAR","SEEN",0); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); + gMC->Gsatt("FTOA","SEEN",1); + gMC->Gsatt("FTOB","SEEN",1); + gMC->Gsatt("FTOC","SEEN",1); + gMC->Gsatt("FLTA","SEEN",1); + gMC->Gsatt("FLTB","SEEN",1); + gMC->Gsatt("FLTC","SEEN",1); + gMC->Gsatt("FSTR","SEEN",1); // gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); @@ -674,7 +231,8 @@ void AliTOF::CreateMaterials() { // // Defines TOF materials for all versions - // Authors : Maxim Martemianov, Boris Zagreev (ITEP) 18/09/98 + // Authors : Maxim Martemianov, Boris Zagreev (ITEP) + // 18/09/98 // Int_t ISXFLD = gAlice->Field()->Integ(); Float_t SXMGMX = gAlice->Field()->Max(); @@ -686,15 +244,15 @@ void AliTOF::CreateMaterials() Float_t dq = 2.20; Int_t nq = -2; // --- Freon - Float_t afre[2] = { 12.011,18.9984032 }; - Float_t zfre[2] = { 6.,9. }; - Float_t wfre[2] = { 5.,12. }; + Float_t afre[2] = {12.011,18.9984032 }; + Float_t zfre[2] = { 6., 9.}; + Float_t wfre[2] = { 5.,12.}; Float_t densfre = 1.5; Int_t nfre = -2; // --- CO2 - Float_t ac[2] = { 12.,16. }; - Float_t zc[2] = { 6.,8. }; - Float_t wc[2] = { 1.,2. }; + Float_t ac[2] = {12.,16.}; + Float_t zc[2] = { 6., 8.}; + Float_t wc[2] = { 1., 2.}; Float_t dc = .001977; Int_t nc = -2; // For mylar (C5H4O2) @@ -711,19 +269,19 @@ void AliTOF::CreateMaterials() Int_t npe = -2; // --- G10 Float_t ag10[4] = { 12.,1.,16.,28. }; - Float_t zg10[4] = { 6.,1.,8.,14. }; + Float_t zg10[4] = { 6.,1., 8.,14. }; Float_t wmatg10[4] = { .259,.288,.248,.205 }; Float_t densg10 = 1.7; Int_t nlmatg10 = -4; // --- DME Float_t adme[5] = { 12.,1.,16.,19.,79. }; - Float_t zdme[5] = { 6.,1.,8.,9.,35. }; + Float_t zdme[5] = { 6.,1., 8., 9.,35. }; Float_t wmatdme[5] = { .4056,.0961,.2562,.1014,.1407 }; Float_t densdme = .00205; Int_t nlmatdme = 5; // ---- ALUMINA (AL203) - Float_t aal[2] = { 27.,16. }; - Float_t zal[2] = { 13.,8. }; + Float_t aal[2] = { 27.,16.}; + Float_t zal[2] = { 13., 8.}; Float_t wmatal[2] = { 2.,3. }; Float_t densal = 2.3; Int_t nlmatal = -2; @@ -735,46 +293,48 @@ void AliTOF::CreateMaterials() Int_t nwa = -2; // //AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); - AliMaterial(1, "Air$",14.61,7.3,0.001205,30423.24,67500.); - AliMaterial(2, "Cu $", 63.54, 29.0, 8.96, 1.43, 14.8); - AliMaterial(3, "C $", 12.01, 6.0, 2.265,18.8, 74.4); - AliMixture(4, "Polyethilene$", ape, zpe, dpe, npe, wpe); - AliMixture(5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10); - AliMixture(6, "DME ", adme, zdme, densdme, nlmatdme, wmatdme); - AliMixture(7, "CO2$", ac, zc, dc, nc, wc); - AliMixture(8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal); - AliMaterial(9, "Al $", 26.98, 13., 2.7, 8.9, 37.2); + AliMaterial( 1, "Air$",14.61,7.3,0.001205,30423.24,67500.); + AliMaterial( 2, "Cu $", 63.54, 29.0, 8.96, 1.43, 14.8); + AliMaterial( 3, "C $", 12.01, 6.0, 2.265,18.8, 74.4); + AliMixture ( 4, "Polyethilene$", ape, zpe, dpe, npe, wpe); + AliMixture ( 5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10); + AliMixture ( 6, "DME ", adme, zdme, densdme, nlmatdme, wmatdme); + AliMixture ( 7, "CO2$", ac, zc, dc, nc, wc); + AliMixture ( 8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal); + AliMaterial( 9, "Al $", 26.98, 13., 2.7, 8.9, 37.2); AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*15./100, 18.8, 74.4); // for 15% - AliMixture(11, "Mylar$", amy, zmy, dmy, nmy, wmy); - AliMixture(12, "Freon$", afre, zfre, densfre, nfre, wfre); - AliMixture(13, "Quartz$", aq, zq, dq, nq, wq); - AliMixture(14, "Water$", awa, zwa, dwa, nwa, wwa); + AliMixture (11, "Mylar$", amy, zmy, dmy, nmy, wmy); + AliMixture (12, "Freon$", afre, zfre, densfre, nfre, wfre); + AliMixture (13, "Quartz$", aq, zq, dq, nq, wq); + AliMixture (14, "Water$", awa, zwa, dwa, nwa, wwa); Float_t epsil, stmin, deemax, stemax; - // Previous data + + // Previous 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 - // New data from - epsil = .001; - stemax = -1.; - deemax = -.3; + // + // New data + epsil = .001; // Tracking precision, + stemax = -1.; // Maximum displacement for multiple scattering + deemax = -.3; // Maximum fractional energy loss, DLS stmin = -.8; - AliMedium(1, "Air$", 1, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(2, "Cu $", 2, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(3, "C $", 3, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(4, "Pol$", 4, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(5, "G10$", 5, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(6, "DME$", 6, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(7, "CO2$", 7, 0, ISXFLD, SXMGMX, 10., -.01, -.1, .01, -.01); - AliMedium(8, "ALUMINA$", 8, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(9, "Al Frame$", 9, 0, ISXFLD, SXMGMX, 10, stemax, deemax, epsil, stmin); - AliMedium(10, "DME-S$", 6, 1, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 1, "Air$" , 1, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 2, "Cu $" , 2, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 3, "C $" , 3, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 4, "Pol$" , 4, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 5, "G10$" , 5, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 6, "DME$" , 6, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 7, "CO2$" , 7, 0, ISXFLD, SXMGMX, 10., -.01, -.1, .01, -.01); + AliMedium( 8,"ALUMINA$", 8, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium( 9,"Al Frame$",9, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium(10, "DME-S$", 6, 1, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); AliMedium(11, "C-TRD$", 10, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(12, "Myl$", 11, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); - AliMedium(13, "Fre$", 12, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium(12, "Myl$" , 11, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); + AliMedium(13, "Fre$" , 12, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); AliMedium(14, "Fre-S$", 12, 1, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); AliMedium(15, "Glass$", 13, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); AliMedium(16, "Water$", 14, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin); @@ -795,40 +355,416 @@ void AliTOF::Init() // // Initialise TOF detector after it has been built // - // // Set id of TOF sensitive volume if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); // } +//____________________________________________________________________________ +void AliTOF::MakeBranch(Option_t* option) +// +// Initializes the Branches of the TOF inside the +// trees written for each event. +// AliDetector::MakeBranch initializes just the +// Branch inside TreeH. Here we add the branch in +// TreeD. +// +{ + + AliDetector::MakeBranch(option); + + Int_t buffersize = 4000; + Char_t branchname[10]; + sprintf(branchname,"%s",GetName()); + char *D = strstr(option,"D"); + + if (fDigits && gAlice->TreeD() && D){ + gAlice->TreeD()->Branch(branchname,&fDigits,buffersize); + printf("Making Branch %s for digits \n",branchname); + } +} + +//____________________________________________________________________________ +void AliTOF::FinishEvent() +{ +// Hits2Digits(); +} + + +//____________________________________________________________________________ +void AliTOF::Hits2Digits(Int_t evNumber) +// +// Starting from the Hits Tree (TreeH), this +// function writes the Digits Tree (TreeD) storing +// the digits informations. +// Has to be called just at the end of an event or +// at the end of a whole run. +// It could also be called by AliTOF::Finish Event() +// but it can be too heavy. +// Just for MC events. +// +// Called by the macro H2D.C +// +{ + AliTOFhit* currentHit; + TTree *TD, *TH; + Int_t tracks[3]; + Int_t vol[5]; + Float_t digit[2]; + TClonesArray* TOFhits=this->Hits(); + + Int_t nparticles = gAlice->GetEvent(evNumber); + if (nparticles <= 0) return; + + TD = gAlice->TreeD(); + TH = gAlice->TreeH(); + Int_t ntracks =(Int_t) TH->GetEntries(); + Int_t nbytes, nhits; + TRandom *rnd = new TRandom(); + + for (Int_t ntk=0; ntkGetEvent(ntk); + nhits = TOFhits->GetEntriesFast(); + + for (Int_t hit=0; hitAt(hit)); + + vol[0] = currentHit->GetSector(); + vol[1] = currentHit->GetPlate(); + vol[2] = currentHit->GetPad_x(); + vol[3] = currentHit->GetPad_z(); + vol[4] = currentHit->GetStrip(); + + Float_t IdealTime = currentHit->GetTof(); + Float_t TDCTime = rnd->Gaus(IdealTime, fTimeRes); + digit[0] = TDCTime; + + Float_t IdealCharge = currentHit->GetEdep(); + Float_t ADCcharge = rnd->Gaus(IdealCharge, fChrgRes); + digit[1] = ADCcharge; + + Int_t Track = currentHit -> GetTrack(); + tracks[0] = Track; + tracks[1] = 0; + tracks[2] = 0; + + Bool_t Overlap = CheckOverlap(vol, digit, Track); + if(!Overlap) AddDigit(tracks, vol, digit); + } + } + TD->Fill(); + TD->Write(); +} + +//___________________________________________________________________________ +Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track) +// +// Checks if 2 or more hits belong to the same pad. +// In this case the data assigned to the digit object +// are the ones of the first hit in order of Time. +// +// Called only by Hits2Digits. +// +{ + Bool_t Overlap = 0; + Int_t vol2[5]; + + for (Int_t ndig=0; ndigUncheckedAt(ndig)); + currentDigit->GetLocation(vol2); + Bool_t Idem=1; + for (Int_t i=0;i<=4;i++){ + if (vol[i]!=vol2[i]) Idem=0;} + if (Idem){ + Float_t TDC2 = digit[0]; + Float_t TDC1 = currentDigit->GetTdc(); + if (TDC1>TDC2){ + currentDigit->SetTdc(TDC2); + currentDigit->SetAdc(digit[1]); + } + currentDigit->AddTrack(Track); + Overlap = 1; + } + } + return Overlap; +} + + +//____________________________________________________________________________ +void AliTOF::Digits2Raw(Int_t evNumber) +// +// Starting from digits, writes the +// Raw Data objects, i.e. a +// TClonesArray of 18 AliTOFRawSector objects +// + +{ + TTree* TD; + + Int_t nparticles = gAlice->GetEvent(evNumber); + if (nparticles <= 0) return; + + TD = gAlice->TreeD(); + + TClonesArray* TOFdigits = this->Digits(); + Int_t ndigits = TOFdigits->GetEntriesFast(); + + TClonesArray* Raw = new TClonesArray("AliTOFRawSector",fNTof+2); + + for (Int_t isect=1;isect<=fNTof;isect++){ + AliTOFRawSector* currentSector = (AliTOFRawSector*)Raw->UncheckedAt(isect); + TClonesArray* RocData = (TClonesArray*)currentSector->GetRocData(); + + for (Int_t digit=0; digitUncheckedAt(digit); + Int_t sector = currentDigit->GetSector(); + if (sector==isect){ + Int_t Pad = currentDigit -> GetTotPad(); + Int_t Roc = (Int_t)(Pad/fNPadXRoc)-1; + if (Roc>=fNRoc) printf("Wrong n. of ROC ! Roc = %i",Roc); + Int_t PadRoc = (Int_t) Pad%fNPadXRoc; + Int_t Fec = (Int_t)(PadRoc/fNFec)-1; + Int_t Tdc = (Int_t)(PadRoc%fNFec)-1; + Float_t Time = currentDigit->GetTdc(); + Float_t Charge = currentDigit->GetAdc(); + AliTOFRoc* currentROC = (AliTOFRoc*)RocData->UncheckedAt(Roc); + Int_t Error = 0; + currentROC->AddItem(Fec, Tdc, Error, Charge, Time); + } + } + + UInt_t TotSize=16,RocSize=0; + UInt_t RocHead[14],RocChek[14]; + UInt_t GlobalCheckSum=0; + + for (UInt_t iRoc = 1; iRoc<(UInt_t)fNRoc; iRoc++){ + AliTOFRoc* currentRoc = (AliTOFRoc*)RocData->UncheckedAt(iRoc); + RocSize = currentRoc->Items*2+1; + TotSize += RocSize*4; + if (RocSize>=pow(2,16)) RocSize=0; + RocHead[iRoc] = iRoc<<28; + RocHead[iRoc] += RocSize; + RocChek[iRoc] = currentRoc->GetCheckSum(); + Int_t HeadCheck = currentRoc->BitCount(RocHead[iRoc]); + GlobalCheckSum += HeadCheck; + GlobalCheckSum += RocChek[iRoc]; + } + + AliTOFRoc* DummyRoc = new AliTOFRoc(); + TotSize *= 4; + if (TotSize>=pow(2,24)) TotSize=0; + UInt_t Header = TotSize; + UInt_t SectId = ((UInt_t)isect)<<24; + Header += SectId; + GlobalCheckSum += DummyRoc->BitCount(Header); + currentSector->SetGlobalCS(GlobalCheckSum); + currentSector->SetHeader(Header); + } +} + +//____________________________________________________________________________ +void AliTOF::Raw2Digits(Int_t evNumber) +// +// Converts Raw Data objects into digits objects. +// We schematize the raw data with a +// TClonesArray of 18 AliTOFRawSector objects +// +{ + TTree *TD; + Int_t vol[5]; + Int_t tracks[3]; + Float_t digit[2]; + + tracks[0]=0; + tracks[1]=0; + tracks[2]=0; + Int_t nparticles = gAlice->GetEvent(evNumber); + if (nparticles <= 0) return; + + TD = gAlice->TreeD(); + + TClonesArray* Raw = new TClonesArray("AliTOFRawSector",fNTof+2); + + for(Int_t nSec=1; nSec<=fNTof; nSec++){ + AliTOFRawSector* currentSector = (AliTOFRawSector*)Raw->UncheckedAt(nSec); + TClonesArray* RocData = (TClonesArray*)currentSector->GetRocData(); + for(Int_t nRoc=1; nRoc<=14; nRoc++){ + AliTOFRoc* currentRoc = (AliTOFRoc*)RocData->UncheckedAt(nRoc); + Int_t currentItems = currentRoc->GetItems(); + for(Int_t item=1; itemGetTotPad(item); + vol[0] = nSec; + Int_t nStrip = (Int_t)(nPad/fPadXStr)+1; + Int_t nPlate = 5; + if (nStrip<=fNStripC+2*fNStripB+fNStripA) nPlate = 4; + if (nStrip<=fNStripC+fNStripB+fNStripA) nPlate = 3; + if (nStrip<=fNStripC+fNStripB) nPlate = 2; + if (nStrip<=fNStripC) nPlate=1; + vol[1] = nPlate; + switch (nPlate){ + case 1: break; + case 2: nStrip -= (fNStripC); + break; + case 3: nStrip -= (fNStripC+fNStripB); + break; + case 4: nStrip -= (fNStripC+fNStripB+fNStripA); + break; + case 5: nStrip -= (fNStripC+2*fNStripB+fNStripA); + break; + } + vol[2] = nStrip; + Int_t Pad = nPad%fPadXStr; + if (Pad==0) Pad=fPadXStr; + Int_t nPadX=0, nPadZ=0; + (Pad>fNpadX)? nPadX -= fNpadX : nPadX = Pad ; + vol[3] = nPadX; + (Pad>fNpadX)? nPadZ = 2 : nPadZ = 1 ; + vol[4] = nPadZ; + UInt_t error=0; + Float_t TDC = currentRoc->GetTime(item,error); + if (!error) digit[0]=TDC; + digit[1] = currentRoc->GetCharge(item); + AddDigit(tracks,vol,digit); + } + } + } + TD->Fill(); + TD->Write(); +} + + +/******************************************************************************/ + ClassImp(AliTOFhit) -//___________________________________________ -AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t sector, Int_t plate, Int_t pad_x, Int_t pad_z, Float_t *hits): - AliHit(shunt, track) +//______________________________________________________________________________ +AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t *vol, + Float_t *hits) +:AliHit(shunt, track) +// +// Constructor of hit object +// { // // Store a TOF hit + // _______________ // - - fSector=sector; - fPlate=plate; - fPad_x=pad_x; - fPad_z=pad_z; + // Hit Volume + // + fSector= vol[0]; + fPlate = vol[1]; + fStrip = vol[2]; + fPad_x = vol[3]; + fPad_z = vol[4]; // - // Position - fX=hits[0]; - fY=hits[1]; - fZ=hits[2]; + //Position + fX = hits[0]; + fY = hits[1]; + fZ = hits[2]; // // Momentum - fPx=hits[3]; - fPy=hits[4]; - fPz=hits[5]; - fPmom=hits[6]; + fPx = hits[3]; + fPy = hits[4]; + fPz = hits[5]; + fPmom= hits[6]; // // Time Of Flight - fTof=hits[7]; + fTof = hits[7]; //TOF[s] + // + // Other Data + fDx = hits[8]; //Distance from the edge along x axis + fDy = hits[9]; //Y cohordinate of the hit + fDz = hits[10]; //Distance from the edge along z axis + fIncA= hits[11]; //Incidence angle + fEdep= hits[12]; //Energy loss in TOF pad +} + +//****************************************************************************** + +ClassImp(AliTOFdigit) + +//______________________________________________________________________________ +AliTOFdigit::AliTOFdigit(Int_t *tracks, Int_t *vol,Float_t *digit) +:AliDigit(tracks) +// +// Constructor of digit object +// +{ + fSector = vol[0]; + fPlate = vol[1]; + fStrip = vol[2]; + fPad_x = vol[3]; + fPad_z = vol[4]; + fTdc = digit[0]; + fAdc = digit[1]; +} + +//______________________________________________________________________________ +void AliTOFdigit::GetLocation(Int_t *Loc) +// +// Get the cohordinates of the digit +// in terms of Sector - Plate - Strip - Pad +// +{ + Loc[0]=fSector; + Loc[1]=fPlate; + Loc[2]=fStrip; + Loc[3]=fPad_x; + Loc[4]=fPad_z; +} + +//______________________________________________________________________________ +Int_t AliTOFdigit::GetTotPad() +// +// Get the "total" index of the pad inside a Sector +// starting from the digits data. +// +{ + AliTOF* TOF; + + if(gAlice){ + TOF =(AliTOF*) gAlice->GetDetector("TOF"); + }else{ + printf("AliTOFdigit::GetTotPad - No AliRun object present, exiting"); + return 0; + } + + Int_t Pad = fPad_x+TOF->fNpadX*(fPad_z-1); + Int_t Before=0; + + switch(fPlate){ + case 1: Before = 0; + break; + case 2: Before = TOF->fNStripC; + break; + case 3: Before = TOF->fNStripB + TOF->fNStripC; + break; + case 4: Before = TOF->fNStripA + TOF->fNStripB + TOF->fNStripC; + break; + case 5: Before = TOF->fNStripA + 2*TOF->fNStripB + TOF->fNStripC; + break; + } + + Int_t Strip = fStrip+Before; + Int_t PadTot = TOF->fPadXStr*(Strip-1)+Pad; + return PadTot; +} + +//______________________________________________________________________________ +void AliTOFdigit::AddTrack(Int_t track) +// +// Add a track to the digit +// +{ + if (fTracks[1]==0){ + fTracks[1] = track; + }else if (fTracks[2]==0){ + fTracks[2] = track; + }else{ + printf("AliTOFdigit::AddTrack ERROR: Too many Tracks (>3) \n"); + } } diff --git a/TOF/AliTOF.h b/TOF/AliTOF.h index 31a36eca79d..fc94a728648 100644 --- a/TOF/AliTOF.h +++ b/TOF/AliTOF.h @@ -6,35 +6,80 @@ /* $Id$ */ //////////////////////////////////////////////// -// Manager and hits classes for set:TOF // +// Manager and hits classes for set: TOF // //////////////////////////////////////////////// #include "AliDetector.h" #include "AliHit.h" - - +#include "AliDigit.h" +#include "TObject.h" +#include "AliTOFD.h" + class AliTOF : public AliDetector { protected: - Int_t fIdSens; - + Int_t fIdSens; + +public: + Int_t fNTof; + Float_t fRmax; + Float_t fRmin; + Float_t fZlenA; + Float_t fZlenB; + Float_t fZlenC; + Float_t fZtof; + + Float_t fStripLn; + Float_t fSpace; + Float_t fDeadBndZ; + Float_t fDeadBndX; + Float_t fXpad; + Float_t fZpad; + Float_t fGapA; + Float_t fGapB; + Float_t fOverSpc; + Int_t fNpadX; + Int_t fNpadZ; + Int_t fPadXStr; + + Int_t fNStripA; + Int_t fNStripB; + Int_t fNStripC; + + Float_t fTimeRes; + Float_t fChrgRes; + + Int_t fPadXSector; + Int_t fNRoc; + Int_t fNFec; + Int_t fNTdc; + Int_t fNPadXRoc; + + public: AliTOF(); AliTOF(const char *name, const char *title); virtual ~AliTOF() {} - virtual void AddHit(Int_t, Int_t, Int_t, Int_t, Int_t, Float_t*); - virtual void AddHit(Int_t track, Int_t *vol, Float_t*hits) - { AddHit(track, vol[0], vol[1], vol[2], vol[3], hits);} - virtual void BuildGeometry(); + virtual void AddHit(Int_t track, Int_t* vol, Float_t* hits); + virtual void AddDigit(Int_t*, Int_t*, Float_t*); virtual void CreateGeometry(); virtual void CreateMaterials(); virtual void Init(); + virtual void MakeBranch(Option_t*); + virtual void FinishEvent(); virtual Int_t IsVersion() const =0; Int_t DistancetoPrimitive(Int_t px, Int_t py); virtual void StepManager()=0; - virtual void TOFpc(Float_t, Float_t, 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 DrawModule(); + void Hits2Digits(Int_t evNumber=0); + void Digits2Raw (Int_t evNumber=0); + void Raw2Digits (Int_t evNumber=0); +private: + Bool_t CheckOverlap(Int_t*, Float_t*, Int_t); + ClassDef(AliTOF,1) // Time Of Flight base class }; @@ -44,20 +89,69 @@ class AliTOFhit : public AliHit { public: Int_t fSector; // number of sector Int_t fPlate; // number of plate + Int_t fStrip; // number of strip Int_t fPad_x; // number of pad along x Int_t fPad_z; // number of pad along z - Float_t fPx; // px in TOF - Float_t fPy; // py in TOF - Float_t fPz; // pz in TOF - Float_t fPmom; // P in TOF - Float_t fTof; // Time of Flight + Float_t fPx; // px in TOF + Float_t fPy; // py in TOF + Float_t fPz; // pz in TOF + Float_t fPmom; // P in TOF + Float_t fTof; // Time of Flight + Float_t fDx; // x of impact point in pad r.s. + Float_t fDy; // y of impact point in pad r.s. + Float_t fDz; // z of impact point in pad r.s. + Float_t fIncA; // Incidence angle + Float_t fEdep; // Energy lost in tof layer public: AliTOFhit() {} - AliTOFhit(Int_t shunt, Int_t track, Int_t sector, Int_t plate, Int_t pad_x, Int_t pad_z, Float_t *hits); + AliTOFhit(Int_t shunt, Int_t track, Int_t* vol, + Float_t *hits); virtual ~AliTOFhit() {} - + + inline Int_t GetSector() {return fSector;} + inline Int_t GetPlate() {return fPlate;} + inline Int_t GetPad_x() {return fPad_x;} + inline Int_t GetPad_z() {return fPad_z;} + inline Int_t GetStrip() {return (Int_t)(fPad_z*0.5);} + inline Float_t GetTof() {return fTof;} + inline Float_t GetMom() {return fPmom;} + inline Float_t GetDx() {return fDx;} + inline Float_t GetDz() {return fDz;} + inline Float_t GetIncA() {return fIncA;} + inline Float_t GetEdep() {return fEdep;} + ClassDef(AliTOFhit,1) // Hits for Time Of Flight }; - + +//_______________________________________________________ + +class AliTOFdigit : public AliDigit { + + public: + Int_t fSector; + Int_t fPlate; + Int_t fStrip; + Int_t fPad_x; + Int_t fPad_z; + Float_t fTdc; + Float_t fAdc; + + public: + AliTOFdigit(){} + AliTOFdigit(Int_t*, Int_t*, Float_t*); + virtual ~AliTOFdigit(){} + void GetLocation(Int_t*); + Int_t GetTotPad(); + void AddTrack(Int_t); + + inline Float_t GetTdc() {return fTdc;} + inline Float_t GetAdc() {return fAdc;} + inline Int_t GetSector() {return fSector;} + inline void SetTdc(Float_t TDC){fTdc = TDC;} + inline void SetAdc(Float_t ADC){fAdc = ADC;} + + ClassDef(AliTOFdigit,2) // Digits for Time Of Flight +}; + #endif diff --git a/TOF/AliTOFD.cxx b/TOF/AliTOFD.cxx new file mode 100644 index 00000000000..d2e1247884c --- /dev/null +++ b/TOF/AliTOFD.cxx @@ -0,0 +1,309 @@ +/************************************************************************** + * 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. * + **************************************************************************/ + +/* +$Log$ +*/ + +#include "AliTOF.h" +#include "AliTOFD.h" +#include "TObject.h" + +//****************************************************************************** + +ClassImp(AliTOFRawDigit) + +//______________________________________________________________________________ +AliTOFRawDigit::AliTOFRawDigit() +// +// Constructor of AliTOFRawDigit class +// +{ + fTreeD = 0; + fRawDigits = 0; +} + +//****************************************************************************** + +ClassImp(AliTOFRoc) + +//______________________________________________________________________________ +AliTOFRoc::AliTOFRoc() +// +// Constructor of AliTOFRoc class +// The class represents a ROC in the TARODA system +// +{ + Items = 0; + Size = 0; +} + +//______________________________________________________________________________ +AliTOFRoc::~AliTOFRoc(){} + +//______________________________________________________________________________ +Int_t AliTOFRoc::AddItem(Int_t Fec, Int_t Tdc, Int_t Error, + Float_t Charge, Float_t Time) +// +// Adds an item (i.e. the charge, the TOF and the +// cohordinates of a hit pad) to the ROC class. +// +{ + Items++; + SetCharge(Items,Fec,Tdc,Charge); + SetTime (Items,Error,Time); + return Items; +} + +//______________________________________________________________________________ +void AliTOFRoc::SetHeader() +// +// Calculate the header line of the ROC in the raw data file +// +{ + Header = NRoc<<28; + Header += Size; +} + + +//______________________________________________________________________________ +void AliTOFRoc::SetTime(UInt_t Item, UInt_t Error, Float_t RealTime) +// +// Calculate the raw data line relative to the TDC +// output of a pad in the current ROC. +// +{ + UInt_t Itime; + Itime = (UInt_t)(RealTime/50.); + if (Itime >= pow(2,24)) Itime = 2^24-1; + Error <<= 24; + TimeRow[Item]= Error+Itime; +} + +//______________________________________________________________________________ +void AliTOFRoc::SetCharge(UInt_t Item, UInt_t Fec, UInt_t Tdc, Float_t RealCharge) +// +// Calculate the raw data line relative to the ADC +// output of a pad in the current ROC. +// +{ + UInt_t ICharge; + if (NRoc>=pow(2,4)) NRoc = 0; + NRoc <<= 28; + if (Fec >=pow(2,6)) Fec = 0; + Fec <<= 22; + if (Tdc >=pow(2,6)) Tdc = 0; + Tdc <<= 16; + ICharge = (UInt_t)(RealCharge/50.); + if(ICharge>=pow(2,16)) ICharge = (UInt_t)pow(2,16)-1; + ChrgRow[Item] = ICharge+NRoc+Fec+Tdc; +} + +//______________________________________________________________________________ +void AliTOFRoc::SetTime(UInt_t Item, UInt_t tir) +// +// Writes the raw data line relative to the TDC +// +{ + ChrgRow[Item]=tir; +} + +//______________________________________________________________________________ +void AliTOFRoc::SetCharge(UInt_t Item, UInt_t chr) +// +// Writes the raw data line relative to the ADC +// +{ + ChrgRow[Item]=chr; +} + +//______________________________________________________________________________ +Float_t AliTOFRoc::GetCharge(Int_t Item) +// +// Reads the effective value of the charge starting +// from the line of the raw data +// +{ + UInt_t Charge = ChrgRow[Item]&0x0000ffff; + Float_t ACharge = (Float_t)Charge*50.; + return ACharge; +} + +//______________________________________________________________________________ +Float_t AliTOFRoc::GetTime(Int_t Item, UInt_t& Error) +// +// Reads the effective value of the time of flight starting +// from the line of the raw data +// +{ + UInt_t Time = TimeRow[Item]&0x00ffffff; + Float_t ATime = (Float_t)Time*50.; + Error = TimeRow[Item]>>24; + return ATime; +} + +//______________________________________________________________________________ +Int_t AliTOFRoc::GetTotPad(Int_t Item) +// +// Reads the cohordinates of the pad starting +// from the line of the raw data +// +{ + UInt_t NRoc = (ChrgRow[Item]&0xf0000000)>>28; + UInt_t NFec = (ChrgRow[Item]&0x0fc00000)>>22; + UInt_t NTdc = (ChrgRow[Item]&0x003f0000)>>16; + UInt_t Pad = NRoc*32*32+NFec*32+NTdc; + return Pad; +} + +//______________________________________________________________________________ +UInt_t AliTOFRoc::GetCheckSum() +// +// Calculate the checksum word of the current ROC +// +{ + UInt_t CheckSum=0; + for(Int_t i=0; i>=1){ + if(x&0x00000001) count++; + } + return count; +} + +//______________________________________________________________________________ +UInt_t AliTOFRoc::SetSize() +// +// Reads the size of data from current ROC starting +// from the header line of the raw data +// +{ + Size = Header&0x0000ffff; + Items = (Size-4)/4; + return Size; +} + + +//****************************************************************************** + +ClassImp(AliTOFRawSector) + +//______________________________________________________________________________ +AliTOFRawSector::AliTOFRawSector() +// +// Constructor of AliTOFRawSector class +// Each sector is in effect a +// TClonesArray of 14 AliTOFRoc Objects +// +{ + fRocData = new TClonesArray("AliTOFRoc",14); +} + +//______________________________________________________________________________ +AliTOFRawSector::~AliTOFRawSector() +{ + delete fRocData; +} + +//______________________________________________________________________________ +void AliTOFRawSector::WriteSector() +// +// Starting from the raw data objects writes a binary file +// similar to real raw data. +// +{ + FILE *rawfile; + rawfile = fopen("rawdata.dat","w"); + +// fprintf(rawfile,Header); + + Int_t nRoc; + + for(nRoc=1; nRoc<=14; nRoc++){ + AliTOFRoc* currentRoc = (AliTOFRoc*)fRocData->UncheckedAt(nRoc); + currentRoc->SetHeader; + UInt_t RocHeader = currentRoc->Header; +// fprintf(rawfile,RocHeader); + } + + for(nRoc=1; nRoc<=14; nRoc++){ + AliTOFRoc* currentRoc = (AliTOFRoc*)fRocData->UncheckedAt(nRoc); + Int_t rocItems = currentRoc->Items; + + for(Int_t nItem=1; nItem<=rocItems;nItem++){ + UInt_t TimeRow = currentRoc->GetTimeRow(nItem); +// fprintf(rawfile,TimeRow); + UInt_t ChrgRow = currentRoc->GetTimeRow(nItem); +// fprintf(rawfile,ChrgRow); + } + } + + UInt_t EndOfSector = GlobalCheckSum; +// fprintf(rawfile,EndOfSector); +} + +//______________________________________________________________________________ +void AliTOFRawSector::ReadSector() +// +// Starting from raw data initialize and write the +// Raw Data objects +//(i.e. a TClonesArray of 18 AliTOFRawSector) +// +{ + FILE *rawfile; + rawfile = fopen("rawdata.dat","r"); + +// fscanf(rawfile,Header); + Int_t nRoc; + + for(nRoc=1; nRoc<=14; nRoc++){ + AliTOFRoc* currentRoc = (AliTOFRoc*)fRocData->UncheckedAt(nRoc); + UInt_t RocHeader; + // fscanf(rawfile,RocHeader); + currentRoc->SetHeader(RocHeader); + } + + UInt_t SCMWord; +// fscanf(rawfile,SCMWord); + + for(nRoc=1; nRoc<=14; nRoc++){ + AliTOFRoc* currentRoc = (AliTOFRoc*)fRocData->UncheckedAt(nRoc); + Int_t Size = currentRoc->SetSize(); + Int_t nItems = currentRoc->Items; + for(Int_t nrow=0; nrow<=nItems; nrow++){ + UInt_t charRow,timeRow; +// fscanf(rawfile, charRow); + currentRoc->SetTime(nrow, charRow); +// fscanf(rawfile, timeRow); + currentRoc->SetTime(nrow, timeRow); + } + Int_t FinalWord; +// fscanf(rawfile,FinalWord); + } +// fscanf(rawfile,GlobalCheckSum); +} + diff --git a/TOF/AliTOFD.h b/TOF/AliTOFD.h new file mode 100644 index 00000000000..257462b34e2 --- /dev/null +++ b/TOF/AliTOFD.h @@ -0,0 +1,107 @@ +#ifndef TOFD_H +#define TOFD_H + +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/* $Id$ */ + +//////////////////////////////////////////////// +// Digitization classes for set: TOF // +//////////////////////////////////////////////// + + +#include "TObject.h" +#include "TClonesArray.h" +#include "AliTOF.h" +//_______________________________________________________ + +class AliTOFRoc : public TObject { + + public: + Int_t Items; + Int_t Size; + Int_t NRoc; + UInt_t Header; + +/* class ChargeRow + { + public: + UInt_t RocID:4; + UInt_t FecID:6; + UInt_t TdcID:6; + Int_t ChADC:16; + }Charge[1024]; + + class TimeRow + { + public: + UInt_t Error:12; + Int_t TDC :24; + }Time[1024]; +*/ + UInt_t ChrgRow[1024]; + UInt_t TimeRow[1024]; + + public: + AliTOFRoc(); + virtual ~AliTOFRoc(); + Int_t AddItem (Int_t, Int_t, Int_t, Float_t, Float_t); +// Int_t AddItem (Int_t, UInt_t); + void SetHeader(); + void SetTime (UInt_t, UInt_t, Float_t); + void SetTime (UInt_t, UInt_t); + void SetCharge(UInt_t, UInt_t,UInt_t,Float_t); + void SetCharge(UInt_t, UInt_t); + Float_t GetTime (Int_t,UInt_t&); + Float_t GetCharge(Int_t); + Int_t GetTotPad(Int_t); + UInt_t GetCheckSum(); + UInt_t BitCount (UInt_t); + UInt_t SetSize (); + + inline Int_t GetSize() {return Items*8+4;} + inline Int_t GetItems() {return Items;} + inline UInt_t GetChrgRow(Int_t i){return ChrgRow[i];} + inline UInt_t GetTimeRow(Int_t i){return TimeRow[i];} + inline void SetHeader(UInt_t head){Header=head;} + ClassDef(AliTOFRoc,2) +}; + +//_______________________________________________________ +class AliTOFRawDigit : public TObject{ + +public: + Int_t fTreeD; + Int_t fRawDigits; + +public: + AliTOFRawDigit(); + virtual ~AliTOFRawDigit(){}; + + ClassDef(AliTOFRawDigit,2) +}; + + +//_______________________________________________________ +class AliTOFRawSector : public TObject{ + + public: + TClonesArray *fRocData; + UInt_t Header; + UInt_t GlobalCheckSum; + + public: + AliTOFRawSector(); + virtual ~AliTOFRawSector(); + void WriteSector(); + void ReadSector(); + + inline TClonesArray *GetRocData() {return fRocData;} + inline void SetGlobalCS(UInt_t gcs){GlobalCheckSum=gcs;} + inline void SetHeader (UInt_t hdr){Header = hdr;} + + ClassDef(AliTOFRawSector,2) +}; + +#endif diff --git a/TOF/AliTOFv0.cxx b/TOF/AliTOFv0.cxx index 960c8019497..85324ca1d54 100644 --- a/TOF/AliTOFv0.cxx +++ b/TOF/AliTOFv0.cxx @@ -15,22 +15,28 @@ /* $Log$ +Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz +New version with Holes for PHOS/RICH + Revision 1.14 1999/11/05 22:39:06 fca New hits structure -Revision 1.13 1999/11/01 20:41:57 fca +Revision 1.13 1999/11/02 11:26:39 fca +added stdlib.h for exit + +Revision 1.12 1999/11/01 20:41:57 fca Added protections against using the wrong version of FRAME -Revision 1.12 1999/10/22 08:04:14 fca +Revision 1.11 1999/10/22 08:04:14 fca Correct improper use of negative parameters -Revision 1.11 1999/10/16 19:30:05 fca +Revision 1.10 1999/10/16 19:30:06 fca Corrected Rotation Matrix and CVS log -Revision 1.10 1999/10/15 15:35:20 fca +Revision 1.9 1999/10/15 15:35:20 fca New version for frame1099 with and without holes -Revision 1.9 1999/09/29 09:24:33 fca +Revision 1.8 1999/09/29 09:24:33 fca Introduction of the Copyright and cvs Log */ @@ -43,12 +49,10 @@ Introduction of the Copyright and cvs Log // // VERSION WITH 5 MODULES AND TILTED STRIPS // -// WITH HOLES FOR PHOS AND HMPID inside the -// SPACE FRAME WITH HOLES -// +// FULL COVERAGE VERSION // // Authors: -// +// // Alessio Seganti // Domenico Vicinanza // @@ -67,6 +71,9 @@ Introduction of the Copyright and cvs Log #include #include "AliTOFv0.h" +#include "TBRIK.h" +#include "TNode.h" +#include "TObject.h" #include "AliRun.h" #include "AliConst.h" @@ -78,15 +85,7 @@ AliTOFv0::AliTOFv0() // // Default constructor // -} - -//_____________________________________________________________________________ -AliTOFv0::AliTOFv0(const char *name, const char *title) - : AliTOF(name,title) -{ - // - // Standard constructor - // + // // Check that FRAME is there otherwise we have no place where to // put TOF @@ -94,14 +93,104 @@ AliTOFv0::AliTOFv0(const char *name, const char *title) if(!FRAME) { Error("Ctor","TOF needs FRAME to be present\n"); exit(1); - } else - if(FRAME->IsVersion()!=0) { - Error("Ctor","FRAME version 0 needed with this version of TOF\n"); + } else + if(FRAME->IsVersion()!=1) { + Error("Ctor","FRAME version 1 needed with this version of TOF\n"); exit(1); } + } +//_____________________________________________________________________________ +AliTOFv0::AliTOFv0(const char *name, const char *title) + : AliTOF(name,title) +{ + // + // Standard constructor + // +} + +//_____________________________________________________________________________ +void AliTOFv0::BuildGeometry() +{ + // Build TOF ROOT geometry for the ALICE event viewver + // + TNode *Node, *Top; + const int kColorTOF = 27; + + // Find top TNODE + Top = gAlice->GetGeometry()->GetNode("alice"); + + // Position the different copies + const Float_t rTof =(fRmax+fRmin)/2; + const Float_t hTof = fRmax-fRmin; + const Int_t fNTof = 18; + const Float_t kPi = TMath::Pi(); + const Float_t angle = 2*kPi/fNTof; + Float_t ang; + + // Define TOF basic volume + + char NodeName0[6], NodeName1[6], NodeName2[6]; + char NodeName3[6], NodeName4[6], RotMatNum[6]; + + new TBRIK("S_TOF_C","TOF box","void", + 120*0.5,hTof*0.5,fZlenC*0.5); + new TBRIK("S_TOF_B","TOF box","void", + 120*0.5,hTof*0.5,fZlenB*0.5); + new TBRIK("S_TOF_A","TOF box","void", + 120*0.5,hTof*0.5,fZlenA*0.5); + + for (Int_t NodeNum=1;NodeNum<19;NodeNum++){ + + if (NodeNum<10) { + sprintf(RotMatNum,"rot50%i",NodeNum); + sprintf(NodeName0,"FTO00%i",NodeNum); + sprintf(NodeName1,"FTO10%i",NodeNum); + sprintf(NodeName2,"FTO20%i",NodeNum); + sprintf(NodeName3,"FTO30%i",NodeNum); + sprintf(NodeName4,"FTO40%i",NodeNum); + } + if (NodeNum>9) { + sprintf(RotMatNum,"rot5%i",NodeNum); + sprintf(NodeName0,"FTO0%i",NodeNum); + sprintf(NodeName1,"FTO1%i",NodeNum); + sprintf(NodeName2,"FTO2%i",NodeNum); + sprintf(NodeName3,"FTO3%i",NodeNum); + sprintf(NodeName4,"FTO4%i",NodeNum); + } + + new TRotMatrix(RotMatNum,RotMatNum,90,-20*NodeNum,90,90-20*NodeNum,0,0); + ang = (4.5-NodeNum) * angle; + + Top->cd(); + Node = new TNode(NodeName0,NodeName0,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName1,NodeName1,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName2,NodeName2,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName3,NodeName3,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName4,NodeName4,"S_TOF_A",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),0.,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + } +} + //_____________________________________________________________________________ void AliTOFv0::CreateGeometry() { @@ -120,123 +209,123 @@ void AliTOFv0::CreateGeometry() } //_____________________________________________________________________________ -void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, - Float_t zlen2, Float_t zlen3, Float_t ztof0) +void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, + Float_t zlenB, Float_t zlenA, Float_t ztof0) { // // Definition of the Time Of Fligh Resistive Plate Chambers // xFLT, yFLT, zFLT - sizes of TOF modules (large) - Float_t ycoor; + Float_t ycoor, zcoor; Float_t par[10]; + Int_t *idtmed = fIdtmed->GetArray()-499; Int_t idrotm[100]; Int_t nrot = 0; - Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t Radius = fRmin+2.;//cm - - par[0] = xtof / 2.; - par[1] = ytof / 2.; - par[2] = zlen1 / 2.; - gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3); - par[2] = zlen2 / 2.; - gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3); - par[2] = zlen3 / 2.; - gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3); + par[0] = xtof * 0.5; + par[1] = ytof * 0.5; + par[2] = zlenC * 0.5; + gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); + par[2] = zlenB * 0.5; + gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); + par[2] = zlenA * 0.5; + gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); // Positioning of modules - Float_t zcoor; - - Float_t zcor1 = ztof0 - zlen1/2; - Float_t zcor2 = ztof0 - zlen1 - zlen2/2.; + Float_t zcor1 = ztof0 - zlenC*0.5; + Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; Float_t zcor3 = 0.; AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.); AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.); - gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); - zcoor = (zlen1/2.); - gMC->Gspos("FTO1", 1, "BTO2", 0, zcoor, 0, idrotm[0], "ONLY"); - zcoor = 0.; - gMC->Gspos("FTO1", 1, "BTO3", 0, zcoor, 0, idrotm[0], "ONLY"); - - gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); - zcoor = -zlen2/2.; - gMC->Gspos("FTO2", 0, "BTO2", 0, zcoor, 0, idrotm[0], "ONLY"); - - gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); - -// Subtraction the distance to TOF module boundaries - - Float_t db = 7.; - Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3; - - xFLT = xtof -(.5 +.5)*2; + gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); + + Float_t db = 0.5;//cm + Float_t xFLT, yFLT, zFLTA, zFLTB, zFLTC; + + xFLT = 122.0;//cm yFLT = ytof; - zFLT1 = zlen1 - db; - zFLT2 = zlen2 - db; - zFLT3 = zlen3 - db; - + zFLTA = zlenA - db*0.5; + zFLTB = zlenB - db*0.5; + zFLTC = zlenC - db*0.5; + // Sizes of MRPC pads - Float_t yPad = 0.505; + Float_t yPad = 0.505;//cm // Large not sensitive volumes with CO2 - par[0] = xFLT/2; - par[1] = yFLT/2; + par[0] = xFLT*0.5; + par[1] = yFLT*0.5; cout <<"************************* TOF geometry **************************"<Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTA *0.5); + gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT2 / 2.); - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTB * 0.5); + gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT3 / 2.); - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTC * 0.5); + gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); ////////// Layers before detector //////////////////// -// Alluminium layer in front 1.0 mm thick at the beginning +// MYlar layer in front 1.0 mm thick at the beginning par[0] = -1; - par[1] = 0.1; + par[1] = 0.1;//cm par[2] = -1; ycoor = -yFLT/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Honeycomb layer (1cm of special polyethilene) + gMC->Gsvolu("FMYA", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYB", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYC", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// honeycomb (special Polyethilene Layer of 1cm) ycoor = ycoor + par[1]; par[0] = -1; - par[1] = 0.5; + par[1] = 0.5;//cm par[2] = -1; ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); ///////////////// Detector itself ////////////////////// - const Float_t StripWidth = 7.81;//cm - const Float_t DeadBound = 1.;//cm non-sensitive between the pad edge and the boundary of the strip - const Int_t nx = 40; // number of pads along x - const Int_t nz = 2; // number of pads along z - const Float_t Gap=4.; //cm distance between the strip axis - const Float_t Space = 5.5; //cm distance from the front plate of the box + const Float_t StripWidth = 10.0;//cm + const Float_t DeadBound = 1.5;//cm non-sensitive between the pad edge + //and the boundary of the strip + const Int_t nx = 48; // number of pads along x + const Int_t nz = 2; // number of pads along z + const Float_t Space= 5.5; //cm distance from the front plate of the box Float_t zSenStrip; zSenStrip = StripWidth-2*DeadBound;//cm @@ -245,186 +334,243 @@ void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, par[1] = yPad/2; par[2] = StripWidth/2.; - // Glass Layer of detector + // glass layer of detector STRip gMC->Gsvolu("FSTR","BOX",idtmed[514],par,3); - // Freon for non-sesitive boundaries - par[0] = xFLT/2; - par[1] = 0.110/2; + // Non-Sesitive Freon boundaries + par[0] = xFLT*0.5; + par[1] = 0.110*0.5;//cm par[2] = -1; gMC->Gsvolu("FNSF","BOX",idtmed[512],par,3); - gMC->Gspos("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); - // Mylar for non-sesitive boundaries - par[1] = 0.025; + gMC->Gspos ("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); + + // MYlar for Internal non-sesitive boundaries + par[1] = 0.025;//cm gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); - gMC->Gspos("FMYI",0,"FNSF",0.,0.,0.,0,"ONLY"); + gMC->Gspos ("FMYI",0,"FNSF",0.,0.,0.,0,"ONLY"); - // Mylar for outer layers - par[1] = 0.035/2; - ycoor = -yPad/2.+par[1]; + // MYlar eXternal layers + par[1] = 0.035*0.5;//cm + ycoor = -yPad*0.5+par[1]; gMC->Gsvolu("FMYX","BOX",idtmed[510],par,3); - gMC->Gspos("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); ycoor += par[1]; - // Graphyte layers - par[1] = 0.003/2; + // GRaphyte Layers + par[1] = 0.003*0.5; ycoor += par[1]; gMC->Gsvolu("FGRL","BOX",idtmed[502],par,3); - gMC->Gspos("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); - // Freon sensitive layer + // freon sensitive layer (Chlorine-Fluorine-Carbon) par[0] = -1; - par[1] = 0.110/2.; - par[2] = zSenStrip/2.; + par[1] = 0.110*0.5; + par[2] = zSenStrip*0.5; gMC->Gsvolu("FCFC","BOX",idtmed[513],par,3); - gMC->Gspos("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); + gMC->Gspos ("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); // Pad definition x & z gMC->Gsdvn("FLZ","FCFC", nz, 3); gMC->Gsdvn("FLX","FLZ" , nx, 1); + // MRPC PAD itself + par[0] = -1; + par[1] = -1; + par[2] = -1; + gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3); + gMC->Gspos ("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); + //// Positioning the Strips (FSTR) in the FLT volumes ///// - - // 3 (Central) Plate - Float_t t = zFLT1+zFLT2+zFLT3/2.+7.*2.5;//Half Width of Barrel + // Plate A (Central) + + Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel + + Float_t Gap = 4.; //cm distance between the strip axis Float_t zpos = 0; - Float_t ang; - Float_t Offset; + Float_t ang = 0; Float_t last; - nrot = 0; Int_t i=1,j=1; - zcoor=0; - Int_t UpDown=-1; // UpDown=-1 -> Upper strip, UpDown=+1 -> Lower strip - + nrot = 0; + zcoor = 0; + ycoor = -14.5 + Space ; //2 cm over front plate + + AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); + gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); + zcoor -= zSenStrip; + + j++; + Int_t UpDown = -1; // UpDown=-1 -> Upper strip + // UpDown=+1 -> Lower strip do{ - ang = atan(zcoor/t); - ang = ang * kRaddeg; + ang = atan(zcoor/Radius); + ang *= kRaddeg; AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); - AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90.,ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; ycoor = -14.5+ Space; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - gMC->Gspos("FSTR",j ,"FLT3",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); - gMC->Gspos("FSTR",j+1,"FLT3",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); - ang = ang / kRaddeg; - - zcoor=zcoor-(zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + j += 2; UpDown*= -1; // Alternate strips - i++; - j+=2; - } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+zFLT2+7*2.5); + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); - ycoor = -29./2.+ Space; //2 cm over front plate + zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)+ + (zSenStrip/2)/TMath::Cos(ang); + + Gap = 6.; + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + + ycoor = -14.5+ Space; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + ycoor = -29./2.+ Space;//2 cm over front plate + + // Plate B - // Plate 2 - zpos = -zFLT3/2-7.; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2; - zpos -= Offset; nrot = 0; i=1; - // UpDown has not to be reinitialized, so that the arrangement of the strips can continue coherently + UpDown *= -1; + + zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang)-0.5/TMath::Cos(ang); + + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + ycoor = -29.*0.5+ Space ; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + i++; + UpDown*=-1; do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang * kRaddeg; + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + ang = atan(zpos/Radius); + ang *= kRaddeg; AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); - ycoor = -29./2.+ Space ; //2 cm over front plate + ang /= kRaddeg; + ycoor = -29.*0.5+ Space ; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - zcoor = zpos+(zFLT3/2.+7+zFLT2/2); // Moves to the system of the centre of the modulus FLT2 - gMC->Gspos("FSTR",i, "FLT2", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang / kRaddeg; - zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); - last = StripWidth*TMath::Cos(ang)/2; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); UpDown*=-1; - i++; - } while (zpos-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+7); - - // Plate 1 - zpos = -t+zFLT1+3.5; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2.; - zpos -= Offset; - nrot = 0; - i=0; - ycoor= -29./2.+Space+Gap/2; + i++; + } while (TMath::Abs(ang*kRaddeg)<22.5);//till we reach a tilting angle of 22.5 degrees - do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang * kRaddeg; - AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ycoor = -29.*0.5+ Space ; //2 cm over front plate + + do { i++; - zcoor = zpos+(zFLT1/2+zFLT2+zFLT3/2+7.*2.); - gMC->Gspos("FSTR",i, "FLT1", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang / kRaddeg; + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTB/2+zFLTA/2+db); + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); zpos = zpos - zSenStrip/TMath::Cos(ang); last = StripWidth*TMath::Cos(ang)/2.; - } while (zpos>-t+7.+last); + } while (zpos>-t+zFLTC+db); + + // Plate C + + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- + Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + + nrot = 0; + i=0; + ycoor= -29.*0.5+Space+Gap; -printf("#######################################################\n"); -printf(" Distance from the bound of the FLT3: %f cm \n", t+zpos-(zSenStrip/2)/TMath::Cos(ang)); - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); + do { + i++; + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); + gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); zpos = zpos - zSenStrip/TMath::Cos(ang); -printf("NEXT Distance from the bound of the FLT3: %f cm \n", t+zpos-(zSenStrip/2)/TMath::Cos(ang)); -printf("#######################################################\n"); + last = StripWidth*TMath::Cos(ang)*0.5; + } while (zpos>-t+last); + ////////// Layers after detector ///////////////// -// Honeycomb layer after (3cm) +// honeycomb (Polyethilene) Layer after (3cm) - Float_t OverSpace = Space + 7.3; -/// StripWidth*TMath::Sin(ang) + 1.3; + Float_t OverSpace = 15.30;//cm par[0] = -1; par[1] = 0.6; par[2] = -1; ycoor = -yFLT/2 + OverSpace + par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); // Electronics (Cu) after ycoor += par[1]; par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 + par[1] = 1.43*0.05*0.5; // 5% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Cooling water after + gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// cooling WAter after ycoor += par[1]; par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 + par[1] = 36.1*0.02*0.5; // 2% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -//back plate honycomb (2cm) + gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +//Back Plate honycomb (2cm) par[0] = -1; - par[1] = 2 / 2.; + par[1] = 2 *0.5; par[2] = -1; ycoor = yFLT/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); } //_____________________________________________________________________________ @@ -441,33 +587,29 @@ void AliTOFv0::DrawModule() // // Set the volumes visible gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - gMC->Gsatt("FPL1","SEEN",1); - gMC->Gsatt("FPL2","SEEN",1); - gMC->Gsatt("FPL3","SEEN",1); - gMC->Gsatt("FLD1","SEEN",1); - gMC->Gsatt("FLD2","SEEN",1); - gMC->Gsatt("FLD3","SEEN",1); - gMC->Gsatt("FLZ1","SEEN",1); - gMC->Gsatt("FLZ2","SEEN",1); - gMC->Gsatt("FLZ3","SEEN",1); - gMC->Gsatt("FLX1","SEEN",1); - gMC->Gsatt("FLX2","SEEN",1); - gMC->Gsatt("FLX3","SEEN",1); - gMC->Gsatt("FPA0","SEEN",1); - // + + gMC->Gsatt("FTOA","SEEN",1); + gMC->Gsatt("FTOB","SEEN",1); + gMC->Gsatt("FTOC","SEEN",1); + gMC->Gsatt("FLTA","SEEN",1); + gMC->Gsatt("FLTB","SEEN",1); + gMC->Gsatt("FLTC","SEEN",1); + gMC->Gsatt("FPLA","SEEN",1); + gMC->Gsatt("FPLB","SEEN",1); + gMC->Gsatt("FPLC","SEEN",1); + gMC->Gsatt("FSTR","SEEN",1); + gMC->Gsatt("FPEA","SEEN",1); + gMC->Gsatt("FPEB","SEEN",1); + gMC->Gsatt("FPEC","SEEN",1); + + gMC->Gsatt("FLZ1","SEEN",0); + gMC->Gsatt("FLZ2","SEEN",0); + gMC->Gsatt("FLZ3","SEEN",0); + gMC->Gsatt("FLX1","SEEN",0); + gMC->Gsatt("FLX2","SEEN",0); + gMC->Gsatt("FLX3","SEEN",0); + gMC->Gsatt("FPAD","SEEN",0); + gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); gMC->Gsatt("*", "fill", 7); @@ -498,16 +640,17 @@ void AliTOFv0::Init() printf("**************************************" " TOF " "**************************************\n"); - printf("\n Version 0 of TOF initialing, " - "with openings for PHOS and RICH\n\n"); + printf("\n Version 0 of TOF initialing, " + "symmetric TOF\n"); AliTOF::Init(); - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); + fIdFTOA = gMC->VolId("FTOA"); + fIdFTOB = gMC->VolId("FTOB"); + fIdFTOC = gMC->VolId("FTOC"); + fIdFLTA = gMC->VolId("FLTA"); + fIdFLTB = gMC->VolId("FLTB"); + fIdFLTC = gMC->VolId("FLTC"); printf("**************************************" " TOF " @@ -520,20 +663,19 @@ void AliTOFv0::StepManager() // // Procedure called at each step in the Time Of Flight // - TLorentzVector mom, pos; Float_t hits[8],rho,phi,phid,z; - Int_t sector, plate, pad_x, pad_z, strip; - Int_t copy, pad_z_id, pad_x_id, strip_id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; + Int_t sector, plate, pad_x, pad_z, strip; + Int_t copy, pad_z_id, pad_x_id, strip_id, i; + Int_t vol[4]; + Int_t *idtmed = fIdtmed->GetArray()-499; + TLorentzVector mom, pos; if(gMC->GetMedium()==idtmed[513] && gMC->IsTrackEntering() && gMC->TrackCharge() && gMC->CurrentVolID(copy)==fIdSens) - { - TClonesArray &lhits = *fHits; - - //_________getting information about hit volumes_____________ + { +// getting information about hit volumes pad_z_id=gMC->CurrentVolOffID(2,copy); pad_z=copy; @@ -556,26 +698,37 @@ void AliTOFv0::StepManager() z = pos[2]; - if (z<= 62. && z>=-62.) plate = 3; - if (z<= 216. && z>62.) plate = 4; - if (z>=-216. && z<-62.) plate = 2; - if (z>216.) plate = 5; - if (z<-216.) plate = 1; + plate = 0; + Float_t limA = fZlenA*0.5; + Float_t limB = fZlenB+limA; + + if (TMath::Abs(z)<=limA) plate = 3; + if (z<= limB && z> limA) plate = 2; + if (z>=-limB && z<-limA) plate = 4; + if (z> limB) plate = 1; + if (z<-limB) plate = 5; + + if (plate==3) pad_z -= 2; - phid = phi*kRaddeg; + phid = phi*kRaddeg; sector = Int_t (phid/20.); sector++; - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; + Double_t ptot = mom.Rho(); + Double_t norm = 1/ptot; for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; + hits[i] = pos[i]; + hits[i+3] = mom[i]*norm; } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),sector, plate, pad_x, pad_z, hits); + hits[6] = ptot; + hits[7] = pos[3]; + + vol[0] = sector; + vol[1] = plate; + vol[2] = pad_x; + vol[3] = pad_z; + + Int_t track = gAlice->CurrentTrack(); + AliTOF::AddHit(track,vol, hits); } } - - diff --git a/TOF/AliTOFv0.h b/TOF/AliTOFv0.h index e050a866055..31305387ed5 100644 --- a/TOF/AliTOFv0.h +++ b/TOF/AliTOFv0.h @@ -6,7 +6,7 @@ /* $Id$ */ /////////////////////////////////////////////////////// -// Manager and hits classes for set:TOF version 1 // +// Manager and hits classes for set:TOF version 0 // /////////////////////////////////////////////////////// #include "AliTOF.h" @@ -16,16 +16,18 @@ class AliTOFv0 : public AliTOF { private: - Int_t fIdFTO2; // First sensitive volume identifier - Int_t fIdFTO3; // Second sensitive volume identifier - Int_t fIdFLT1; // Third sensitive volume identifier - Int_t fIdFLT2; // Fourth sensitive volume identifier - Int_t fIdFLT3; // Fifth sensitive volume identifier + Int_t fIdFTOA; + Int_t fIdFTOB; + Int_t fIdFTOC; + Int_t fIdFLTA; + Int_t fIdFLTB; + Int_t fIdFLTC; public: AliTOFv0(); AliTOFv0(const char *name, const char *title); virtual ~AliTOFv0() {} + virtual void BuildGeometry(); virtual void CreateGeometry(); virtual void CreateMaterials(); virtual void Init(); diff --git a/TOF/AliTOFv1.cxx b/TOF/AliTOFv1.cxx index 3af1a9f3c5a..e4e1c8953d8 100644 --- a/TOF/AliTOFv1.cxx +++ b/TOF/AliTOFv1.cxx @@ -15,40 +15,45 @@ /* $Log$ +Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz +New version with Holes for PHOS/RICH + Revision 1.14 1999/11/05 22:39:06 fca New hits structure -Revision 1.13 1999/11/01 20:41:57 fca +Revision 1.13 1999/11/02 11:26:39 fca +added stdlib.h for exit + +Revision 1.12 1999/11/01 20:41:57 fca Added protections against using the wrong version of FRAME -Revision 1.12 1999/10/22 08:04:14 fca +Revision 1.11 1999/10/22 08:04:14 fca Correct improper use of negative parameters -Revision 1.11 1999/10/16 19:30:05 fca +Revision 1.10 1999/10/16 19:30:06 fca Corrected Rotation Matrix and CVS log -Revision 1.10 1999/10/15 15:35:20 fca +Revision 1.9 1999/10/15 15:35:20 fca New version for frame1099 with and without holes -Revision 1.9 1999/09/29 09:24:33 fca +Revision 1.8 1999/09/29 09:24:33 fca Introduction of the Copyright and cvs Log */ /////////////////////////////////////////////////////////////////////////////// // // -// Time Of Flight: design of C.Williams FCA // +// Time Of Flight: design of C.Williams +// // This class contains the functions for version 1 of the Time Of Flight // // detector. // // // VERSION WITH 5 MODULES AND TILTED STRIPS // -// WITH HOLES FOR PHOS AND HMPID inside the -// SPACE FRAME WITH HOLES -// +// HOLES FOR PHOS DETECTOR // // Authors: -// +// // Alessio Seganti // Domenico Vicinanza // @@ -67,8 +72,12 @@ Introduction of the Copyright and cvs Log #include #include "AliTOFv1.h" +#include "TBRIK.h" +#include "TNode.h" +#include "TObject.h" #include "AliRun.h" #include "AliConst.h" + ClassImp(AliTOFv1) @@ -82,12 +91,11 @@ AliTOFv1::AliTOFv1() //_____________________________________________________________________________ AliTOFv1::AliTOFv1(const char *name, const char *title) - : AliTOF(name,title) + : AliTOF(name,title) { // // Standard constructor // - // // Check that FRAME is there otherwise we have no place where to // put TOF @@ -95,13 +103,100 @@ AliTOFv1::AliTOFv1(const char *name, const char *title) if(!FRAME) { Error("Ctor","TOF needs FRAME to be present\n"); exit(1); - } else - if(FRAME->IsVersion()!=0) { - Error("Ctor","FRAME version 0 needed with this version of TOF\n"); + } else + if(FRAME->IsVersion()!=1) { + Error("Ctor","FRAME version 1 needed with this version of TOF\n"); exit(1); } + + +} + +//_____________________________________________________________________________ +void AliTOFv1::BuildGeometry() +{ + // + // Build TOF ROOT geometry for the ALICE event display + // + TNode *Node, *Top; + const int kColorTOF = 27; + + // Find top TNODE + Top = gAlice->GetGeometry()->GetNode("alice"); + + // Position the different copies + const Float_t rTof =(fRmax+fRmin)/2; + const Float_t hTof = fRmax-fRmin; + const Int_t fNTof = 18; + const Float_t kPi = TMath::Pi(); + const Float_t angle = 2*kPi/fNTof; + Float_t ang; + + // Define TOF basic volume + + char NodeName0[6], NodeName1[6], NodeName2[6]; + char NodeName3[6], NodeName4[6], RotMatNum[6]; + + new TBRIK("S_TOF_C","TOF box","void", + 120*0.5,hTof*0.5,fZlenC*0.5); + new TBRIK("S_TOF_B","TOF box","void", + 120*0.5,hTof*0.5,fZlenB*0.5); + new TBRIK("S_TOF_A","TOF box","void", + 120*0.5,hTof*0.5,fZlenA*0.5); + + for (Int_t NodeNum=1;NodeNum<19;NodeNum++){ + + if (NodeNum<10) { + sprintf(RotMatNum,"rot50%i",NodeNum); + sprintf(NodeName0,"FTO00%i",NodeNum); + sprintf(NodeName1,"FTO10%i",NodeNum); + sprintf(NodeName2,"FTO20%i",NodeNum); + sprintf(NodeName3,"FTO30%i",NodeNum); + sprintf(NodeName4,"FTO40%i",NodeNum); + } + if (NodeNum>9) { + sprintf(RotMatNum,"rot5%i",NodeNum); + sprintf(NodeName0,"FTO0%i",NodeNum); + sprintf(NodeName1,"FTO1%i",NodeNum); + sprintf(NodeName2,"FTO2%i",NodeNum); + sprintf(NodeName3,"FTO3%i",NodeNum); + sprintf(NodeName4,"FTO4%i",NodeNum); + } + + new TRotMatrix(RotMatNum,RotMatNum,90,-20*NodeNum,90,90-20*NodeNum,0,0); + ang = (4.5-NodeNum) * angle; + + Top->cd(); + Node = new TNode(NodeName0,NodeName0,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName1,NodeName1,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName2,NodeName2,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName3,NodeName3,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + +if (NodeNum<8 || NodeNum>12) { + Top->cd(); + Node = new TNode(NodeName4,NodeName4,"S_TOF_A",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),0.,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + } // Modules A which are not to be installed for PHOS holes. + } } + + //_____________________________________________________________________________ void AliTOFv1::CreateGeometry() @@ -121,319 +216,397 @@ void AliTOFv1::CreateGeometry() } //_____________________________________________________________________________ -void AliTOFv1::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, - Float_t zlen2, Float_t zlen3, Float_t ztof0) +void AliTOFv1::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, + Float_t zlenB, Float_t zlenA, Float_t ztof0) { // // Definition of the Time Of Fligh Resistive Plate Chambers // xFLT, yFLT, zFLT - sizes of TOF modules (large) - Float_t ycoor; - Float_t par[10]; - Int_t idrotm[100]; - Int_t nrot = 0; + Float_t ycoor, zcoor; + Float_t par[10]; + Int_t *idtmed = fIdtmed->GetArray()-499; + Int_t idrotm[100]; + Int_t nrot = 0; + Float_t hTof = fRmax-fRmin; - Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t Radius = fRmin+2.;//cm - - par[0] = xtof / 2.; - par[1] = ytof / 2.; - par[2] = zlen1 / 2.; - gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3); - par[2] = zlen2 / 2.; - gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3); - par[2] = zlen3 / 2.; - gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3); + par[0] = xtof * 0.5; + par[1] = ytof * 0.5; + par[2] = zlenC * 0.5; + gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); + par[2] = zlenB * 0.5; + gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); + par[2] = zlenA * 0.5; + gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); // Positioning of modules - Float_t zcoor; - - Float_t zcor1 = ztof0 - zlen1/2; - Float_t zcor2 = ztof0 - zlen1 - zlen2/2.; + Float_t zcor1 = ztof0 - zlenC*0.5; + Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; Float_t zcor3 = 0.; - AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.); - AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.); - gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); - zcoor = (zlen1/2.); - gMC->Gspos("FTO1", 1, "BTO2", 0, zcoor, 0, idrotm[0], "ONLY"); - zcoor = 0.; - gMC->Gspos("FTO1", 1, "BTO3", 0, zcoor, 0, idrotm[0], "ONLY"); - - gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); - zcoor = -zlen2/2.; - gMC->Gspos("FTO2", 0, "BTO2", 0, zcoor, 0, idrotm[0], "ONLY"); - - gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); - -// Subtraction the distance to TOF module boundaries + AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); + AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); + gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); + + Float_t db = 0.5;//cm + Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; + + xFLT = fStripLn; + yFLT = ytof; + zFLTA = zlenA; + zFLTB = zlenB; + zFLTC = zlenC; - Float_t db = 7.; - Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3; + xFST = xFLT-fDeadBndX*2;//cm - xFLT = xtof -(.5 +.5)*2; - yFLT = ytof; - zFLT1 = zlen1 - db; - zFLT2 = zlen2 - db; - zFLT3 = zlen3 - db; - // Sizes of MRPC pads - Float_t yPad = 0.505; + Float_t yPad = 0.505;//cm // Large not sensitive volumes with CO2 - par[0] = xFLT/2; - par[1] = yFLT/2; + par[0] = xFLT*0.5; + par[1] = yFLT*0.5; cout <<"************************* TOF geometry **************************"<Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTA *0.5); + gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT2 / 2.); - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTB * 0.5); + gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT3 / 2.); - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTC * 0.5); + gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); ////////// Layers before detector //////////////////// -// Alluminium layer in front 1.0 mm thick at the beginning +// MYlar layer in front 1.0 mm thick at the beginning par[0] = -1; - par[1] = 0.1; + par[1] = 0.1;//cm par[2] = -1; ycoor = -yFLT/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Honeycomb layer (1cm of special polyethilene) + gMC->Gsvolu("FMYA", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYB", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYC", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// honeycomb (special Polyethilene Layer of 1cm) ycoor = ycoor + par[1]; par[0] = -1; - par[1] = 0.5; + par[1] = 0.5;//cm par[2] = -1; ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); ///////////////// Detector itself ////////////////////// - const Float_t StripWidth = 7.81;//cm - const Float_t DeadBound = 1.;//cm non-sensitive between the pad edge and the boundary of the strip - const Int_t nx = 40; // number of pads along x - const Int_t nz = 2; // number of pads along z - const Float_t Gap=4.; //cm distance between the strip axis - const Float_t Space = 5.5; //cm distance from the front plate of the box + const Float_t DeadBound = fDeadBndZ; //cm non-sensitive between the pad edge + //and the boundary of the strip + const Int_t nx = fNpadX; // number of pads along x + const Int_t nz = fNpadZ; // number of pads along z + const Float_t Space = fSpace; //cm distance from the front plate of the box - Float_t zSenStrip; - zSenStrip = StripWidth-2*DeadBound;//cm + Float_t zSenStrip = fZpad*fNpadZ;//cm + Float_t StripWidth = zSenStrip + 2*DeadBound; - par[0] = xFLT/2; - par[1] = yPad/2; - par[2] = StripWidth/2.; + par[0] = xFLT*0.5; + par[1] = yPad*0.5; + par[2] = StripWidth*0.5; - // Glass Layer of detector + // glass layer of detector STRip gMC->Gsvolu("FSTR","BOX",idtmed[514],par,3); - // Freon for non-sesitive boundaries - par[0] = xFLT/2; - par[1] = 0.110/2; + // Non-Sesitive Freon boundaries + par[0] = xFLT*0.5; + par[1] = 0.110*0.5;//cm par[2] = -1; gMC->Gsvolu("FNSF","BOX",idtmed[512],par,3); - gMC->Gspos("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); - // Mylar for non-sesitive boundaries - par[1] = 0.025; - gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); - gMC->Gspos("FMYI",0,"FNSF",0.,0.,0.,0,"ONLY"); - - // Mylar for outer layers - par[1] = 0.035/2; - ycoor = -yPad/2.+par[1]; + gMC->Gspos ("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); + + // MYlar for Internal non-sesitive boundaries +// par[1] = 0.025;//cm +// gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); +// gMC->Gspos ("FMYI",0,"FNSF",0.,0.,0.,0,"MANY"); + + // MYlar eXternal layers + par[1] = 0.035*0.5;//cm + ycoor = -yPad*0.5+par[1]; gMC->Gsvolu("FMYX","BOX",idtmed[510],par,3); - gMC->Gspos("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); ycoor += par[1]; - // Graphyte layers - par[1] = 0.003/2; + // GRaphyte Layers + par[1] = 0.003*0.5; ycoor += par[1]; gMC->Gsvolu("FGRL","BOX",idtmed[502],par,3); - gMC->Gspos("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); - // Freon sensitive layer - par[0] = -1; - par[1] = 0.110/2.; - par[2] = zSenStrip/2.; + // freon sensitive layer (Chlorine-Fluorine-Carbon) + par[0] = xFST*0.5; + par[1] = 0.110*0.5; + par[2] = zSenStrip*0.5; gMC->Gsvolu("FCFC","BOX",idtmed[513],par,3); - gMC->Gspos("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); + gMC->Gspos ("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); // Pad definition x & z gMC->Gsdvn("FLZ","FCFC", nz, 3); gMC->Gsdvn("FLX","FLZ" , nx, 1); - // MRPC pixel itself + // MRPC PAD itself par[0] = -1; par[1] = -1; par[2] = -1; gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3); - gMC->Gspos("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); - + gMC->Gspos ("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); //// Positioning the Strips (FSTR) in the FLT volumes ///// - - // 3 (Central) Plate - Float_t t = zFLT1+zFLT2+zFLT3/2.+7.*2.5;//Half Width of Barrel + // Plate A (Central) + + Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel + + Float_t Gap = fGapA; //cm distance between the strip axis Float_t zpos = 0; - Float_t ang; - Float_t Offset; - Float_t last; - nrot = 0; + Float_t ang = 0; Int_t i=1,j=1; - zcoor=0; - Int_t UpDown=-1; // UpDown=-1 -> Upper strip, UpDown=+1 -> Lower strip - + nrot = 0; + zcoor = 0; + ycoor = -14.5 + Space ; //2 cm over front plate + + AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); + gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + zcoor -= zSenStrip; + j++; + Int_t UpDown = -1; // UpDown=-1 -> Upper strip + // UpDown=+1 -> Lower strip do{ - ang = atan(zcoor/t); - ang = ang * kRaddeg; + ang = atan(zcoor/Radius); + ang *= kRaddeg; AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); - AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90.,ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; ycoor = -14.5+ Space; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - gMC->Gspos("FSTR",j ,"FLT3",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); - gMC->Gspos("FSTR",j+1,"FLT3",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); - ang = ang / kRaddeg; - - zcoor=zcoor-(zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + j += 2; UpDown*= -1; // Alternate strips - i++; - j+=2; - } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+zFLT2+7*2.5); + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); - ycoor = -29./2.+ Space; //2 cm over front plate + zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ + UpDown*Gap*TMath::Tan(ang)+ + (zSenStrip/2)/TMath::Cos(ang); + + Gap = fGapB; + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + + ycoor = -14.5+ Space; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + ycoor = -hTof/2.+ Space;//2 cm over front plate + + // Plate B - // Plate 2 - zpos = -zFLT3/2-7.; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2; - zpos -= Offset; nrot = 0; i=1; - // UpDown has not to be reinitialized, so that the arrangement of the strips can continue coherently + UpDown = 1; + Float_t DeadRegion = 1.0;//cm + + zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang)- + DeadRegion/TMath::Cos(ang); + + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + i++; + UpDown*=-1; do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang * kRaddeg; + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + ang = atan(zpos/Radius); + ang *= kRaddeg; AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); - ycoor = -29./2.+ Space ; //2 cm over front plate + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - zcoor = zpos+(zFLT3/2.+7+zFLT2/2); // Moves to the system of the centre of the modulus FLT2 - gMC->Gspos("FSTR",i, "FLT2", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang / kRaddeg; - zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); - last = StripWidth*TMath::Cos(ang)/2; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + UpDown*=-1; - i++; - } while (zpos-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+7); - - // Plate 1 - zpos = -t+zFLT1+3.5; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2.; - zpos -= Offset; + i++; + } while (TMath::Abs(ang*kRaddeg)<22.5); + //till we reach a tilting angle of 22.5 degrees + + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + zpos = zpos - zSenStrip/TMath::Cos(ang); + + do { + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTB/2+zFLTA/2+db); + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + zpos = zpos - zSenStrip/TMath::Cos(ang); + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + i++; + + } while (zpos-StripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); + + // Plate C + + zpos = zpos + zSenStrip/TMath::Cos(ang); + + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ + Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + nrot = 0; i=0; - ycoor= -29./2.+Space+Gap/2; + ycoor= -hTof*0.5+Space+Gap; - do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang * kRaddeg; - AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + do { i++; - zcoor = zpos+(zFLT1/2+zFLT2+zFLT3/2+7.*2.); - gMC->Gspos("FSTR",i, "FLT1", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang / kRaddeg; - zpos = zpos - zSenStrip/TMath::Cos(ang); - last = StripWidth*TMath::Cos(ang)/2.; - } while (zpos>-t+7.+last); + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); + gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); -printf("#######################################################\n"); -printf(" Distance from the bound of the FLT3: %f cm \n", t+zpos-(zSenStrip/2)/TMath::Cos(ang)); - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); zpos = zpos - zSenStrip/TMath::Cos(ang); -printf("NEXT Distance from the bound of the FLT3: %f cm \n", t+zpos-(zSenStrip/2)/TMath::Cos(ang)); -printf("#######################################################\n"); + } while (zpos-StripWidth*TMath::Cos(ang)*0.5>-t); + ////////// Layers after detector ///////////////// -// Honeycomb layer after (3cm) +// honeycomb (Polyethilene) Layer after (3cm) - Float_t OverSpace = Space + 7.3; -/// StripWidth*TMath::Sin(ang) + 1.3; + Float_t OverSpace = fOverSpc;//cm par[0] = -1; par[1] = 0.6; par[2] = -1; ycoor = -yFLT/2 + OverSpace + par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); // Electronics (Cu) after ycoor += par[1]; par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 + par[1] = 1.43*0.05*0.5; // 5% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Cooling water after + gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// cooling WAter after ycoor += par[1]; par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 + par[1] = 36.1*0.02*0.5; // 2% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -//back plate honycomb (2cm) + gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +//Back Plate honycomb (2cm) par[0] = -1; - par[1] = 2 / 2.; + par[1] = 2 *0.5; par[2] = -1; ycoor = yFLT/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); } //_____________________________________________________________________________ @@ -450,33 +623,29 @@ void AliTOFv1::DrawModule() // // Set the volumes visible gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - gMC->Gsatt("FPL1","SEEN",1); - gMC->Gsatt("FPL2","SEEN",1); - gMC->Gsatt("FPL3","SEEN",1); - gMC->Gsatt("FLD1","SEEN",1); - gMC->Gsatt("FLD2","SEEN",1); - gMC->Gsatt("FLD3","SEEN",1); - gMC->Gsatt("FLZ1","SEEN",1); - gMC->Gsatt("FLZ2","SEEN",1); - gMC->Gsatt("FLZ3","SEEN",1); - gMC->Gsatt("FLX1","SEEN",1); - gMC->Gsatt("FLX2","SEEN",1); - gMC->Gsatt("FLX3","SEEN",1); - gMC->Gsatt("FPA0","SEEN",1); - // + + gMC->Gsatt("FTOA","SEEN",1); + gMC->Gsatt("FTOB","SEEN",1); + gMC->Gsatt("FTOC","SEEN",1); + gMC->Gsatt("FLTA","SEEN",1); + gMC->Gsatt("FLTB","SEEN",1); + gMC->Gsatt("FLTC","SEEN",1); + gMC->Gsatt("FPLA","SEEN",1); + gMC->Gsatt("FPLB","SEEN",1); + gMC->Gsatt("FPLC","SEEN",1); + gMC->Gsatt("FSTR","SEEN",1); + gMC->Gsatt("FPEA","SEEN",1); + gMC->Gsatt("FPEB","SEEN",1); + gMC->Gsatt("FPEC","SEEN",1); + + gMC->Gsatt("FLZ1","SEEN",0); + gMC->Gsatt("FLZ2","SEEN",0); + gMC->Gsatt("FLZ3","SEEN",0); + gMC->Gsatt("FLX1","SEEN",0); + gMC->Gsatt("FLX2","SEEN",0); + gMC->Gsatt("FLX3","SEEN",0); + gMC->Gsatt("FPAD","SEEN",0); + gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); gMC->Gsatt("*", "fill", 7); @@ -507,16 +676,17 @@ void AliTOFv1::Init() printf("**************************************" " TOF " "**************************************\n"); - printf("\n Version 1 of TOF initialing, " - "with openings for PHOS and RICH\n\n"); + printf("\n Version 1 of TOF initialing, " + "TOF with holes for PHOS detector\n"); AliTOF::Init(); - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); + fIdFTOA = gMC->VolId("FTOA"); + fIdFTOB = gMC->VolId("FTOB"); + fIdFTOC = gMC->VolId("FTOC"); + fIdFLTA = gMC->VolId("FLTA"); + fIdFLTB = gMC->VolId("FLTB"); + fIdFLTC = gMC->VolId("FLTC"); printf("**************************************" " TOF " @@ -530,19 +700,19 @@ void AliTOFv1::StepManager() // Procedure called at each step in the Time Of Flight // TLorentzVector mom, pos; - Float_t hits[8],rho,phi,phid,z; - Int_t sector, plate, pad_x, pad_z, strip; - Int_t copy, pad_z_id, pad_x_id, strip_id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; - + Float_t xm[3],pm[3],xpad[3],ppad[3]; + Float_t hits[13],phi,phid,z; + Int_t vol[5]; + Int_t sector, plate, pad_x, pad_z, strip; + Int_t copy, pad_z_id, pad_x_id, strip_id, i; + Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t IncidenceAngle; if(gMC->GetMedium()==idtmed[513] && gMC->IsTrackEntering() && gMC->TrackCharge() && gMC->CurrentVolID(copy)==fIdSens) - { - TClonesArray &lhits = *fHits; - - //_________getting information about hit volumes_____________ + { + // getting information about hit volumes pad_z_id=gMC->CurrentVolOffID(2,copy); pad_z=copy; @@ -553,38 +723,62 @@ void AliTOFv1::StepManager() strip_id=gMC->CurrentVolOffID(5,copy); strip=copy; - pad_z = (strip-1)*2+pad_z; - gMC->TrackPosition(pos); gMC->TrackMomentum(mom); - rho = sqrt(pos[0]*pos[0]+pos[1]*pos[1]); - phi = TMath::ACos(pos[0]/rho); - Float_t as = TMath::ASin(pos[1]/rho); - if (as<0) phi = 2*3.141592654-phi; +// Double_t NormPos=1./pos.Rho(); + Double_t NormMom=1./mom.Rho(); + +// getting the cohordinates in pad ref system + xm[0] = (Float_t)pos.X(); + xm[1] = (Float_t)pos.Y(); + xm[2] = (Float_t)pos.Z(); + + pm[0] = (Float_t)mom.X()*NormMom; + pm[1] = (Float_t)mom.Y()*NormMom; + pm[2] = (Float_t)mom.Z()*NormMom; + + gMC->Gmtod(xm,xpad,1); + gMC->Gmtod(pm,ppad,2); + + IncidenceAngle = TMath::ACos(ppad[1])*kRaddeg; z = pos[2]; - - if (z<=62. && z>=-62) plate = 3; - if (z<=216. && z>62.) plate = 4; - if (z>=-216. && z<-62.) plate = 2; - if (z>216.) plate = 5; - if (z<-216.) plate = 1; - - phid = phi*kRaddeg; + + plate = 0; + if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; + if (z < (fZlenA*0.5+fZlenB) && + z > fZlenA*0.5) plate = 4; + if (z >-(fZlenA*0.5+fZlenB) && + z < -fZlenA*0.5) plate = 2; + if (z > (fZlenA*0.5+fZlenB)) plate = 5; + if (z <-(fZlenA*0.5+fZlenB)) plate = 1; + + phi = pos.Phi(); + phid = phi*kRaddeg+180.; sector = Int_t (phid/20.); sector++; - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; + hits[i] = pos[i]; + hits[i+3] = pm[i]; } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),sector, plate, pad_x, pad_z, hits); + + hits[6] = mom.Rho(); + hits[7] = pos[3]; + hits[8] = xpad[0]; + hits[9] = xpad[1]; + hits[10]= xpad[2]; + hits[11]= IncidenceAngle; + hits[12]= gMC->Edep(); + + vol[0]= sector; + vol[1]= plate; + vol[2]= strip; + vol[3]= pad_x; + vol[4]= pad_z; + + AddHit(gAlice->CurrentTrack(),vol, hits); } } - diff --git a/TOF/AliTOFv1.h b/TOF/AliTOFv1.h index 36a82772d5a..54e366a1492 100644 --- a/TOF/AliTOFv1.h +++ b/TOF/AliTOFv1.h @@ -16,16 +16,18 @@ class AliTOFv1 : public AliTOF { private: - Int_t fIdFTO2; // First sensitive volume identifier - Int_t fIdFTO3; // Second sensitive volume identifier - Int_t fIdFLT1; // Third sensitive volume identifier - Int_t fIdFLT2; // Fourth sensitive volume identifier - Int_t fIdFLT3; // Fifth sensitive volume identifier + Int_t fIdFTOA; + Int_t fIdFTOB; // First sensitive volume identifier + Int_t fIdFTOC; // Second sensitive volume identifier + Int_t fIdFLTA; // Third sensitive volume identifier + Int_t fIdFLTB; // Fourth sensitive volume identifier + Int_t fIdFLTC; // Fifth sensitive volume identifier public: AliTOFv1(); AliTOFv1(const char *name, const char *title); virtual ~AliTOFv1() {} + virtual void BuildGeometry(); virtual void CreateGeometry(); virtual void CreateMaterials(); virtual void Init(); diff --git a/TOF/AliTOFv2.cxx b/TOF/AliTOFv2.cxx index 4c57fa17552..cce50d43643 100644 --- a/TOF/AliTOFv2.cxx +++ b/TOF/AliTOFv2.cxx @@ -15,39 +15,44 @@ /* $Log$ +Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz +New version with Holes for PHOS/RICH + Revision 1.14 1999/11/05 22:39:06 fca New hits structure -Revision 1.13 1999/11/01 20:41:57 fca +Revision 1.13 1999/11/02 11:26:39 fca +added stdlib.h for exit + +Revision 1.12 1999/11/01 20:41:57 fca Added protections against using the wrong version of FRAME -Revision 1.12 1999/10/22 08:04:14 fca +Revision 1.11 1999/10/22 08:04:14 fca Correct improper use of negative parameters -Revision 1.11 1999/10/16 19:30:05 fca +Revision 1.10 1999/10/16 19:30:06 fca Corrected Rotation Matrix and CVS log -Revision 1.10 1999/10/15 15:35:20 fca +Revision 1.9 1999/10/15 15:35:20 fca New version for frame1099 with and without holes -Revision 1.9 1999/09/29 09:24:33 fca +Revision 1.8 1999/09/29 09:24:33 fca Introduction of the Copyright and cvs Log */ /////////////////////////////////////////////////////////////////////////////// // // -// Time Of Flight: design of C.Williams FCA // +// Time Of Flight: design of C.Williams +// // This class contains the functions for version 1 of the Time Of Flight // // detector. // // // VERSION WITH 5 MODULES AND TILTED STRIPS // -// WITH HOLES FOR PHOS AND HMPID -// INSIDE A FULL COVERAGE SPACE FRAME +// HOLES FOR PHOS AND RICH DETECTOR // -// -// Authors: +// Authors: // // Alessio Seganti // Domenico Vicinanza @@ -55,7 +60,6 @@ Introduction of the Copyright and cvs Log // University of Salerno - Italy // // -// //Begin_Html /* @@ -68,8 +72,12 @@ Introduction of the Copyright and cvs Log #include #include "AliTOFv2.h" +#include "TBRIK.h" +#include "TNode.h" +#include "TObject.h" #include "AliRun.h" #include "AliConst.h" + ClassImp(AliTOFv2) @@ -83,7 +91,7 @@ AliTOFv2::AliTOFv2() //_____________________________________________________________________________ AliTOFv2::AliTOFv2(const char *name, const char *title) - : AliTOF(name,title) + : AliTOF(name,title) { // // Standard constructor @@ -95,13 +103,102 @@ AliTOFv2::AliTOFv2(const char *name, const char *title) if(!FRAME) { Error("Ctor","TOF needs FRAME to be present\n"); exit(1); - } else + } else if(FRAME->IsVersion()!=1) { Error("Ctor","FRAME version 1 needed with this version of TOF\n"); exit(1); } } + +//_____________________________________________________________________________ +void AliTOFv2::BuildGeometry() +{ + // + // Build TOF ROOT geometry for the ALICE event display + // + TNode *Node, *Top; + const int kColorTOF = 27; + + // Find top TNODE + Top = gAlice->GetGeometry()->GetNode("alice"); + + // Position the different copies + const Float_t rTof =(fRmax+fRmin)/2; + const Float_t hTof = fRmax-fRmin; + const Int_t fNTof = 18; + const Float_t kPi = TMath::Pi(); + const Float_t angle = 2*kPi/fNTof; + Float_t ang; + + // Define TOF basic volume + + char NodeName0[6], NodeName1[6], NodeName2[6]; + char NodeName3[6], NodeName4[6], RotMatNum[6]; + + new TBRIK("S_TOF_C","TOF box","void", + 120*0.5,hTof*0.5,fZlenC*0.5); + new TBRIK("S_TOF_B","TOF box","void", + 120*0.5,hTof*0.5,fZlenB*0.5); + new TBRIK("S_TOF_A","TOF box","void", + 120*0.5,hTof*0.5,fZlenA*0.5); + + for (Int_t NodeNum=1;NodeNum<19;NodeNum++){ + + if (NodeNum<10) { + sprintf(RotMatNum,"rot50%i",NodeNum); + sprintf(NodeName0,"FTO00%i",NodeNum); + sprintf(NodeName1,"FTO10%i",NodeNum); + sprintf(NodeName2,"FTO20%i",NodeNum); + sprintf(NodeName3,"FTO30%i",NodeNum); + sprintf(NodeName4,"FTO40%i",NodeNum); + } + if (NodeNum>9) { + sprintf(RotMatNum,"rot5%i",NodeNum); + sprintf(NodeName0,"FTO0%i",NodeNum); + sprintf(NodeName1,"FTO1%i",NodeNum); + sprintf(NodeName2,"FTO2%i",NodeNum); + sprintf(NodeName3,"FTO3%i",NodeNum); + sprintf(NodeName4,"FTO4%i",NodeNum); + } + + new TRotMatrix(RotMatNum,RotMatNum,90,-20*NodeNum,90,90-20*NodeNum,0,0); + ang = (4.5-NodeNum) * angle; + + Top->cd(); + Node = new TNode(NodeName0,NodeName0,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName1,NodeName1,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); +if (NodeNum !=1 && NodeNum!=2 && NodeNum !=18) + { + Top->cd(); + Node = new TNode(NodeName2,NodeName2,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName3,NodeName3,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + } // Holes for RICH detector + +if ((NodeNum<8 || NodeNum>12) && NodeNum !=1 && NodeNum!=2 && NodeNum +!=18) + { + Top->cd(); + Node = new TNode(NodeName4,NodeName4,"S_TOF_A",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),0.,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + } // Holes for PHOS detector (+ Holes for RICH detector, central part) + } +} + + //_____________________________________________________________________________ void AliTOFv2::CreateGeometry() @@ -121,317 +218,394 @@ void AliTOFv2::CreateGeometry() } //_____________________________________________________________________________ -void AliTOFv2::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, - Float_t zlen2, Float_t zlen3, Float_t ztof0) +void AliTOFv2::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, + Float_t zlenB, Float_t zlenA, Float_t ztof0) { // // Definition of the Time Of Fligh Resistive Plate Chambers // xFLT, yFLT, zFLT - sizes of TOF modules (large) - Int_t idrotm[100]; - Int_t nrot = 0; Float_t ycoor, zcoor; - Float_t par[10]; + Float_t par[10]; + Int_t *idtmed = fIdtmed->GetArray()-499; + Int_t idrotm[100]; + Int_t nrot = 0; + Float_t hTof = fRmax-fRmin; - Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t Radius = fRmin+2.;//cm + par[0] = xtof * 0.5; + par[1] = ytof * 0.5; + par[2] = zlenC * 0.5; + gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); + par[2] = zlenB * 0.5; + gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); + par[2] = zlenA * 0.5; + gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); - par[0] = xtof / 2.; - par[1] = ytof / 2.; - par[2] = zlen1 / 2.; - gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3); - par[2] = zlen2 / 2.; - gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3); - par[2] = zlen3 / 2.; - gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3); +// Positioning of modules -// Position of modules - Float_t zcor1 = ztof0 - zlen1/2; - Float_t zcor2 = ztof0 - zlen1 - zlen2/2.; - Float_t zcor3 = 0.; + Float_t zcor1 = ztof0 - zlenC*0.5; + Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; + Float_t zcor3 = 0.; - AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.); - AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.); - gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); + AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); + AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); + gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO2", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); -// Subtraction the distance to TOF module boundaries + Float_t db = 0.5;//cm + Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; - Float_t db = 7.; - Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3; - - xFLT = xtof -(.5 +.5)*2; + xFLT = fStripLn; yFLT = ytof; - zFLT1 = zlen1 - db; - zFLT2 = zlen2 - db; - zFLT3 = zlen3 - db; + zFLTA = zlenA; + zFLTB = zlenB; + zFLTC = zlenC; + + xFST = xFLT-fDeadBndX*2;//cm - // Sizes of MRPC pads - Float_t yPad = 0.505; + Float_t yPad = 0.505;//cm // Large not sensitive volumes with CO2 - par[0] = xFLT/2; - par[1] = yFLT/2; + par[0] = xFLT*0.5; + par[1] = yFLT*0.5; cout <<"************************* TOF geometry **************************"<Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTA *0.5); + gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT2 / 2.); - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTB * 0.5); + gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT3 / 2.); - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTC * 0.5); + gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); ////////// Layers before detector //////////////////// -// Alluminium layer in front 1.0 mm thick at the beginning +// MYlar layer in front 1.0 mm thick at the beginning par[0] = -1; - par[1] = 0.1; + par[1] = 0.1;//cm par[2] = -1; ycoor = -yFLT/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Honeycomb layer (1cm of special polyethilene) + gMC->Gsvolu("FMYA", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYB", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYC", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// honeycomb (special Polyethilene Layer of 1cm) ycoor = ycoor + par[1]; par[0] = -1; - par[1] = 0.5; + par[1] = 0.5;//cm par[2] = -1; ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); ///////////////// Detector itself ////////////////////// - const Float_t StripWidth = 7.81;//cm - const Float_t DeadBound = 1.;//cm non-sensitive between the pad edge and the boundary of the strip - const Int_t nx = 40; // number of pads along x - const Int_t nz = 2; // number of pads along z - const Float_t Gap=4.; //cm distance between the strip axis - const Float_t Space = 5.5; //cm distance from the front plate of the box + const Float_t DeadBound = fDeadBndZ; //cm non-sensitive between the pad edge + //and the boundary of the strip + const Int_t nx = fNpadX; // number of pads along x + const Int_t nz = fNpadZ; // number of pads along z + const Float_t Space = fSpace; //cm distance from the front plate of the box - Float_t zSenStrip; - zSenStrip = StripWidth-2*DeadBound;//cm + Float_t zSenStrip = fZpad*fNpadZ;//cm + Float_t StripWidth = zSenStrip + 2*DeadBound; - par[0] = xFLT/2; - par[1] = yPad/2; - par[2] = StripWidth/2.; + par[0] = xFLT*0.5; + par[1] = yPad*0.5; + par[2] = StripWidth*0.5; - // Glass Layer of detector + // glass layer of detector STRip gMC->Gsvolu("FSTR","BOX",idtmed[514],par,3); - // Freon for non-sesitive boundaries - par[0] = xFLT/2; - par[1] = 0.110/2; + // Non-Sesitive Freon boundaries + par[0] = xFLT*0.5; + par[1] = 0.110*0.5;//cm par[2] = -1; gMC->Gsvolu("FNSF","BOX",idtmed[512],par,3); - gMC->Gspos("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); - // Mylar for non-sesitive boundaries - par[1] = 0.025; - gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); - gMC->Gspos("FMYI",0,"FNSF",0.,0.,0.,0,"ONLY"); - - // Mylar for outer layers - par[1] = 0.035/2; - ycoor = -yPad/2.+par[1]; + gMC->Gspos ("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); + + // MYlar for Internal non-sesitive boundaries +// par[1] = 0.025;//cm +// gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); +// gMC->Gspos ("FMYI",0,"FNSF",0.,0.,0.,0,"MANY"); + + // MYlar eXternal layers + par[1] = 0.035*0.5;//cm + ycoor = -yPad*0.5+par[1]; gMC->Gsvolu("FMYX","BOX",idtmed[510],par,3); - gMC->Gspos("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); ycoor += par[1]; - // Graphyte layers - par[1] = 0.003/2; + // GRaphyte Layers + par[1] = 0.003*0.5; ycoor += par[1]; gMC->Gsvolu("FGRL","BOX",idtmed[502],par,3); - gMC->Gspos("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); - // Freon sensitive layer - par[0] = -1; - par[1] = 0.110/2.; - par[2] = zSenStrip/2.; + // freon sensitive layer (Chlorine-Fluorine-Carbon) + par[0] = xFST*0.5; + par[1] = 0.110*0.5; + par[2] = zSenStrip*0.5; gMC->Gsvolu("FCFC","BOX",idtmed[513],par,3); - gMC->Gspos("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); + gMC->Gspos ("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); // Pad definition x & z gMC->Gsdvn("FLZ","FCFC", nz, 3); gMC->Gsdvn("FLX","FLZ" , nx, 1); - // MRPC pixel itself + // MRPC PAD itself par[0] = -1; par[1] = -1; par[2] = -1; gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3); - gMC->Gspos("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); - + gMC->Gspos ("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); //// Positioning the Strips (FSTR) in the FLT volumes ///// - - // 3 (Central) Plate - Float_t t = zFLT1+zFLT2+zFLT3/2.+7.*2.5;//Half Width of Barrel + // Plate A (Central) + + Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel + + Float_t Gap = fGapA; //cm distance between the strip axis Float_t zpos = 0; - Float_t ang; - Float_t Offset; - Float_t last; - nrot = 0; + Float_t ang = 0; Int_t i=1,j=1; - zcoor=0; - Int_t UpDown=-1; // UpDown=-1 -> Upper strip, UpDown=+1 -> Lower strip - + nrot = 0; + zcoor = 0; + ycoor = -14.5 + Space ; //2 cm over front plate + + AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); + gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + zcoor -= zSenStrip; + j++; + Int_t UpDown = -1; // UpDown=-1 -> Upper strip + // UpDown=+1 -> Lower strip do{ - ang = atan(zcoor/t); - ang = ang*kRaddeg; - AliMatrix (idrotm[nrot] ,90., 0.,90.-ang,90.,-ang,90.); - AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90.,ang,90.); - ycoor = -29./2.+ Space; //2 cm over front plate + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + ycoor = -14.5+ Space; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - gMC->Gspos("FSTR",j,"FLT3",0.,ycoor,zcoor,idrotm[nrot],"ONLY"); - gMC->Gspos("FSTR",j+1,"FLT3",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); - ang = ang/kRaddeg; - - zcoor=zcoor-(zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + j += 2; UpDown*= -1; // Alternate strips - i++; - j+=2; - } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+zFLT2+7*2.5); + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); - ycoor = -29./2.+ Space; //2 cm over front plate + zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ + UpDown*Gap*TMath::Tan(ang)+ + (zSenStrip/2)/TMath::Cos(ang); + + Gap = fGapB; + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + + ycoor = -14.5+ Space; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + ycoor = -hTof/2.+ Space;//2 cm over front plate + + // Plate B - // Plate 2 - zpos = -zFLT3/2-7; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2; - zpos -= Offset; nrot = 0; i=1; - // UpDown has not to be reinitialized, so that the arrangement of the strips can continue coherently + UpDown = 1; + Float_t DeadRegion = 1.0;//cm + + zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang)- + DeadRegion/TMath::Cos(ang); + + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + i++; + UpDown*=-1; do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang*kRaddeg; + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + ang = atan(zpos/Radius); + ang *= kRaddeg; AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); - ycoor = -29./2.+ Space ; //2 cm over front plate + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - zcoor = zpos+(zFLT3/2.+7+zFLT2/2); // Moves to the system of the centre of the modulus FLT2 - gMC->Gspos("FSTR",i, "FLT2", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang/kRaddeg; - zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); - last = StripWidth*TMath::Cos(ang)/2; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + UpDown*=-1; - i++; - } while (zpos-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+7); - - // Plate 1 - zpos = -t+zFLT1+3.5; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2.; - zpos -= Offset; + i++; + } while (TMath::Abs(ang*kRaddeg)<22.5); + //till we reach a tilting angle of 22.5 degrees + + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + zpos = zpos - zSenStrip/TMath::Cos(ang); + + do { + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTB/2+zFLTA/2+db); + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + zpos = zpos - zSenStrip/TMath::Cos(ang); + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + i++; + + } while (zpos-StripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); + + // Plate C + + zpos = zpos + zSenStrip/TMath::Cos(ang); + + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ + Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + nrot = 0; i=0; - ycoor= -29./2.+Space+Gap/2; + ycoor= -hTof*0.5+Space+Gap; - do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang*kRaddeg; - AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + do { i++; - zcoor = zpos+(zFLT1/2+zFLT2+zFLT3/2+7.*2.); - gMC->Gspos("FSTR",i, "FLT1", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang /kRaddeg; - zpos = zpos - zSenStrip/TMath::Cos(ang); - last = StripWidth*TMath::Cos(ang)/2.; - } while (zpos>-t+7.+last); + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); + gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); -printf("#######################################################\n"); -printf(" Distance from the bound of the FLT3: zFLT3- %f cm \n", t+zpos-(zSenStrip/2)/TMath::Cos(ang)); - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); zpos = zpos - zSenStrip/TMath::Cos(ang); -printf("NEXT Distance from the bound of the FLT3: zFLT3- %f cm \n", t+zpos-(zSenStrip/2)/TMath::Cos(ang)); -printf("#######################################################\n"); + } while (zpos-StripWidth*TMath::Cos(ang)*0.5>-t); + ////////// Layers after detector ///////////////// -// Honeycomb layer after (3cm) +// honeycomb (Polyethilene) Layer after (3cm) - Float_t OverSpace = Space + 7.3; -/// StripWidth*TMath::Sin(ang) + 1.3; + Float_t OverSpace = fOverSpc;//cm par[0] = -1; par[1] = 0.6; par[2] = -1; ycoor = -yFLT/2 + OverSpace + par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); // Electronics (Cu) after ycoor += par[1]; par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 + par[1] = 1.43*0.05*0.5; // 5% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Cooling water after + gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// cooling WAter after ycoor += par[1]; par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 + par[1] = 36.1*0.02*0.5; // 2% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -//back plate honycomb (2cm) + gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +//Back Plate honycomb (2cm) par[0] = -1; - par[1] = 2 / 2.; + par[1] = 2 *0.5; par[2] = -1; ycoor = yFLT/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); } //_____________________________________________________________________________ @@ -448,33 +622,29 @@ void AliTOFv2::DrawModule() // // Set the volumes visible gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - gMC->Gsatt("FPL1","SEEN",1); - gMC->Gsatt("FPL2","SEEN",1); - gMC->Gsatt("FPL3","SEEN",1); - gMC->Gsatt("FLD1","SEEN",1); - gMC->Gsatt("FLD2","SEEN",1); - gMC->Gsatt("FLD3","SEEN",1); - gMC->Gsatt("FLZ1","SEEN",1); - gMC->Gsatt("FLZ2","SEEN",1); - gMC->Gsatt("FLZ3","SEEN",1); - gMC->Gsatt("FLX1","SEEN",1); - gMC->Gsatt("FLX2","SEEN",1); - gMC->Gsatt("FLX3","SEEN",1); - gMC->Gsatt("FPA0","SEEN",1); - // + + gMC->Gsatt("FTOA","SEEN",1); + gMC->Gsatt("FTOB","SEEN",1); + gMC->Gsatt("FTOC","SEEN",1); + gMC->Gsatt("FLTA","SEEN",1); + gMC->Gsatt("FLTB","SEEN",1); + gMC->Gsatt("FLTC","SEEN",1); + gMC->Gsatt("FPLA","SEEN",1); + gMC->Gsatt("FPLB","SEEN",1); + gMC->Gsatt("FPLC","SEEN",1); + gMC->Gsatt("FSTR","SEEN",1); + gMC->Gsatt("FPEA","SEEN",1); + gMC->Gsatt("FPEB","SEEN",1); + gMC->Gsatt("FPEC","SEEN",1); + + gMC->Gsatt("FLZ1","SEEN",0); + gMC->Gsatt("FLZ2","SEEN",0); + gMC->Gsatt("FLZ3","SEEN",0); + gMC->Gsatt("FLX1","SEEN",0); + gMC->Gsatt("FLX2","SEEN",0); + gMC->Gsatt("FLX3","SEEN",0); + gMC->Gsatt("FPAD","SEEN",0); + gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); gMC->Gsatt("*", "fill", 7); @@ -505,16 +675,18 @@ void AliTOFv2::Init() printf("**************************************" " TOF " "**************************************\n"); - printf("\n Version 2 of TOF initialing, " - "with openings for PHOS and RICH in symmetric frame\n\n"); + printf("\n Version 2 of TOF initialing, " + "TOF with holes for PHOS and RICH \n"); AliTOF::Init(); - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); + fIdFTOA = gMC->VolId("FTOA"); + fIdFTOB = gMC->VolId("FTOB"); + fIdFTOC = gMC->VolId("FTOC"); + fIdFLTA = gMC->VolId("FLTA"); + fIdFLTB = gMC->VolId("FLTB"); + fIdFLTC = gMC->VolId("FLTC"); + printf("**************************************" " TOF " "**************************************\n"); @@ -527,19 +699,19 @@ void AliTOFv2::StepManager() // Procedure called at each step in the Time Of Flight // TLorentzVector mom, pos; - Float_t hits[8],rho,phi,phid,z; - Int_t sector, plate, pad_x, pad_z, strip; - Int_t copy, pad_z_id, pad_x_id, strip_id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; - + Float_t xm[3],pm[3],xpad[3],ppad[3]; + Float_t hits[13],phi,phid,z; + Int_t vol[5]; + Int_t sector, plate, pad_x, pad_z, strip; + Int_t copy, pad_z_id, pad_x_id, strip_id, i; + Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t IncidenceAngle; if(gMC->GetMedium()==idtmed[513] && gMC->IsTrackEntering() && gMC->TrackCharge() && gMC->CurrentVolID(copy)==fIdSens) - { - TClonesArray &lhits = *fHits; - - //_________getting information about hit volumes_____________ + { + // getting information about hit volumes pad_z_id=gMC->CurrentVolOffID(2,copy); pad_z=copy; @@ -550,38 +722,61 @@ void AliTOFv2::StepManager() strip_id=gMC->CurrentVolOffID(5,copy); strip=copy; - pad_z = (strip-1)*2+pad_z; - gMC->TrackPosition(pos); gMC->TrackMomentum(mom); - rho = sqrt(pos[0]*pos[0]+pos[1]*pos[1]); - phi = TMath::ACos(pos[0]/rho); - Float_t as = TMath::ASin(pos[1]/rho); - if (as<0) phi = 2*3.141592654-phi; +// Double_t NormPos=1./pos.Rho(); + Double_t NormMom=1./mom.Rho(); + +// getting the cohordinates in pad ref system + xm[0] = (Float_t)pos.X(); + xm[1] = (Float_t)pos.Y(); + xm[2] = (Float_t)pos.Z(); + + pm[0] = (Float_t)mom.X()*NormMom; + pm[1] = (Float_t)mom.Y()*NormMom; + pm[2] = (Float_t)mom.Z()*NormMom; + + gMC->Gmtod(xm,xpad,1); + gMC->Gmtod(pm,ppad,2); + + IncidenceAngle = TMath::ACos(ppad[1])*kRaddeg; z = pos[2]; - - if (z<=62. && z>=-62) plate = 3; - if (z<=216. && z>62.) plate = 4; - if (z>=-216. && z<-62.) plate = 2; - if (z>216.) plate = 5; - if (z<-216.) plate = 1; - - phid = phi*kRaddeg; + + plate = 0; + if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; + if (z < (fZlenA*0.5+fZlenB) && + z > fZlenA*0.5) plate = 4; + if (z >-(fZlenA*0.5+fZlenB) && + z < -fZlenA*0.5) plate = 2; + if (z > (fZlenA*0.5+fZlenB)) plate = 5; + if (z <-(fZlenA*0.5+fZlenB)) plate = 1; + + phi = pos.Phi(); + phid = phi*kRaddeg+180.; sector = Int_t (phid/20.); sector++; - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; + hits[i] = pos[i]; + hits[i+3] = pm[i]; } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),sector, plate, pad_x, pad_z, hits); + + hits[6] = mom.Rho(); + hits[7] = pos[3]; + hits[8] = xpad[0]; + hits[9] = xpad[1]; + hits[10]= xpad[2]; + hits[11]= IncidenceAngle; + hits[12]= gMC->Edep(); + + vol[0]= sector; + vol[1]= plate; + vol[2]= strip; + vol[3]= pad_x; + vol[4]= pad_z; + + AddHit(gAlice->CurrentTrack(),vol, hits); } } - - diff --git a/TOF/AliTOFv2.h b/TOF/AliTOFv2.h index 8f7b6b13267..d06aa357227 100644 --- a/TOF/AliTOFv2.h +++ b/TOF/AliTOFv2.h @@ -6,7 +6,7 @@ /* $Id$ */ /////////////////////////////////////////////////////// -// Manager and hits classes for set:TOF version 1 // +// Manager and hits classes for set:TOF version 2 // /////////////////////////////////////////////////////// #include "AliTOF.h" @@ -16,16 +16,18 @@ class AliTOFv2 : public AliTOF { private: - Int_t fIdFTO2; // First sensitive volume identifier - Int_t fIdFTO3; // Second sensitive volume identifier - Int_t fIdFLT1; // Third sensitive volume identifier - Int_t fIdFLT2; // Fourth sensitive volume identifier - Int_t fIdFLT3; // Fifth sensitive volume identifier + Int_t fIdFTOA; + Int_t fIdFTOB; + Int_t fIdFTOC; + Int_t fIdFLTA; + Int_t fIdFLTB; + Int_t fIdFLTC; public: AliTOFv2(); AliTOFv2(const char *name, const char *title); virtual ~AliTOFv2() {} + virtual void BuildGeometry(); virtual void CreateGeometry(); virtual void CreateMaterials(); virtual void Init(); @@ -35,6 +37,6 @@ public: virtual void DrawModule(); ClassDef(AliTOFv2,1) //Time Of Flight version 2 - }; +}; #endif diff --git a/TOF/AliTOFv3.cxx b/TOF/AliTOFv3.cxx index b7691b94874..d2faa91491e 100644 --- a/TOF/AliTOFv3.cxx +++ b/TOF/AliTOFv3.cxx @@ -15,6 +15,9 @@ /* $Log$ +Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz +New version with Holes for PHOS/RICH + Revision 1.14 1999/11/05 22:39:06 fca New hits structure @@ -40,13 +43,14 @@ Introduction of the Copyright and cvs Log /////////////////////////////////////////////////////////////////////////////// // // -// Time Of Flight: design of C.Williams FCA // +// Time Of Flight: design of C.Williams +// // This class contains the functions for version 1 of the Time Of Flight // // detector. // // // VERSION WITH 5 MODULES AND TILTED STRIPS // -// FULL COVERAGE VERSION +// HOLES FOR RICH DETECTOR // // Authors: // @@ -68,8 +72,12 @@ Introduction of the Copyright and cvs Log #include #include "AliTOFv3.h" +#include "TBRIK.h" +#include "TNode.h" +#include "TObject.h" #include "AliRun.h" #include "AliConst.h" + ClassImp(AliTOFv3) @@ -83,7 +91,7 @@ AliTOFv3::AliTOFv3() //_____________________________________________________________________________ AliTOFv3::AliTOFv3(const char *name, const char *title) - : AliTOF(name,title) + : AliTOF(name,title) { // // Standard constructor @@ -95,13 +103,101 @@ AliTOFv3::AliTOFv3(const char *name, const char *title) if(!FRAME) { Error("Ctor","TOF needs FRAME to be present\n"); exit(1); - } else + } else if(FRAME->IsVersion()!=1) { Error("Ctor","FRAME version 1 needed with this version of TOF\n"); exit(1); } } + +//_____________________________________________________________________________ +void AliTOFv3::BuildGeometry() +{ + // + // Build TOF ROOT geometry for the ALICE event display + // + TNode *Node, *Top; + const int kColorTOF = 27; + + // Find top TNODE + Top = gAlice->GetGeometry()->GetNode("alice"); + + // Position the different copies + const Float_t rTof =(fRmax+fRmin)/2; + const Float_t hTof = fRmax-fRmin; + const Int_t fNTof = 18; + const Float_t kPi = TMath::Pi(); + const Float_t angle = 2*kPi/fNTof; + Float_t ang; + + // Define TOF basic volume + + char NodeName0[6], NodeName1[6], NodeName2[6]; + char NodeName3[6], NodeName4[6], RotMatNum[6]; + + new TBRIK("S_TOF_C","TOF box","void", + 120*0.5,hTof*0.5,fZlenC*0.5); + new TBRIK("S_TOF_B","TOF box","void", + 120*0.5,hTof*0.5,fZlenB*0.5); + new TBRIK("S_TOF_A","TOF box","void", + 120*0.5,hTof*0.5,fZlenA*0.5); + + for (Int_t NodeNum=1;NodeNum<19;NodeNum++){ + + if (NodeNum<10) { + sprintf(RotMatNum,"rot50%i",NodeNum); + sprintf(NodeName0,"FTO00%i",NodeNum); + sprintf(NodeName1,"FTO10%i",NodeNum); + sprintf(NodeName2,"FTO20%i",NodeNum); + sprintf(NodeName3,"FTO30%i",NodeNum); + sprintf(NodeName4,"FTO40%i",NodeNum); + } + if (NodeNum>9) { + sprintf(RotMatNum,"rot5%i",NodeNum); + sprintf(NodeName0,"FTO0%i",NodeNum); + sprintf(NodeName1,"FTO1%i",NodeNum); + sprintf(NodeName2,"FTO2%i",NodeNum); + sprintf(NodeName3,"FTO3%i",NodeNum); + sprintf(NodeName4,"FTO4%i",NodeNum); + } + + new TRotMatrix(RotMatNum,RotMatNum,90,-20*NodeNum,90,90-20*NodeNum,0,0); + ang = (4.5-NodeNum) * angle; + + Top->cd(); + Node = new TNode(NodeName0,NodeName0,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName1,NodeName1,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); +if (NodeNum !=1 && NodeNum!=2 && NodeNum !=18) + { + Top->cd(); + Node = new TNode(NodeName2,NodeName2,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName3,NodeName3,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + } // Holes for RICH detector + +if (NodeNum !=1 && NodeNum !=2 && NodeNum !=18) + { + Top->cd(); + Node = new TNode(NodeName4,NodeName4,"S_TOF_A",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),0.,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + } // Holes for RICH detector, central part + } +} + + //_____________________________________________________________________________ void AliTOFv3::CreateGeometry() @@ -121,322 +217,395 @@ void AliTOFv3::CreateGeometry() } //_____________________________________________________________________________ -void AliTOFv3::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, - Float_t zlen2, Float_t zlen3, Float_t ztof0) +void AliTOFv3::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, + Float_t zlenB, Float_t zlenA, Float_t ztof0) { // // Definition of the Time Of Fligh Resistive Plate Chambers // xFLT, yFLT, zFLT - sizes of TOF modules (large) Float_t ycoor, zcoor; - Float_t par[10]; - - Int_t *idtmed = fIdtmed->GetArray()-499; - - Int_t idrotm[100]; - Int_t nrot = 0; + Float_t par[10]; + Int_t *idtmed = fIdtmed->GetArray()-499; + Int_t idrotm[100]; + Int_t nrot = 0; + Float_t hTof = fRmax-fRmin; + Float_t Radius = fRmin+2.;//cm - - par[0] = xtof / 2.; - par[1] = ytof / 2.; - par[2] = zlen1 / 2.; - gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3); - par[2] = zlen2 / 2.; - gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3); - par[2] = zlen3 / 2.; - gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3); + par[0] = xtof * 0.5; + par[1] = ytof * 0.5; + par[2] = zlenC * 0.5; + gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); + par[2] = zlenB * 0.5; + gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); + par[2] = zlenA * 0.5; + gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); // Positioning of modules - Float_t zcor1 = ztof0 - zlen1/2; - Float_t zcor2 = ztof0 - zlen1 - zlen2/2.; + Float_t zcor1 = ztof0 - zlenC*0.5; + Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; Float_t zcor3 = 0.; - AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.); - AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.); - gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); - - gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO2", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO2", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); + AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); + AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); + gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO3", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO3", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); -// Subtraction the distance to TOF module boundaries + gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); - Float_t db = 7.; - Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3; + Float_t db = 0.5;//cm + Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; - xFLT = xtof -(.5 +.5)*2; + xFLT = fStripLn; yFLT = ytof; - zFLT1 = zlen1 - db; - zFLT2 = zlen2 - db; - zFLT3 = zlen3 - db; + zFLTA = zlenA; + zFLTB = zlenB; + zFLTC = zlenC; + + xFST = xFLT-fDeadBndX*2;//cm // Sizes of MRPC pads - Float_t yPad = 0.505; + Float_t yPad = 0.505;//cm // Large not sensitive volumes with CO2 - par[0] = xFLT/2; - par[1] = yFLT/2; + par[0] = xFLT*0.5; + par[1] = yFLT*0.5; cout <<"************************* TOF geometry **************************"<Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTA *0.5); + gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT2 / 2.); - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTB * 0.5); + gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT3 / 2.); - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY"); + par[2] = (zFLTC * 0.5); + gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); ////////// Layers before detector //////////////////// -// Alluminium layer in front 1.0 mm thick at the beginning +// MYlar layer in front 1.0 mm thick at the beginning par[0] = -1; - par[1] = 0.1; + par[1] = 0.1;//cm par[2] = -1; ycoor = -yFLT/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Honeycomb layer (1cm of special polyethilene) + gMC->Gsvolu("FMYA", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYB", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYC", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// honeycomb (special Polyethilene Layer of 1cm) ycoor = ycoor + par[1]; par[0] = -1; - par[1] = 0.5; + par[1] = 0.5;//cm par[2] = -1; ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); ///////////////// Detector itself ////////////////////// - const Float_t StripWidth = 7.81;//cm - const Float_t DeadBound = 1.;//cm non-sensitive between the pad edge and the boundary of the strip - const Int_t nx = 40; // number of pads along x - const Int_t nz = 2; // number of pads along z - const Float_t Gap=4.; //cm distance between the strip axis - const Float_t Space = 5.5; //cm distance from the front plate of the box + const Float_t DeadBound = fDeadBndZ; //cm non-sensitive between the pad edge + //and the boundary of the strip + const Int_t nx = fNpadX; // number of pads along x + const Int_t nz = fNpadZ; // number of pads along z + const Float_t Space = fSpace; //cm distance from the front plate of the box - Float_t zSenStrip; - zSenStrip = StripWidth-2*DeadBound;//cm + Float_t zSenStrip = fZpad*fNpadZ;//cm + Float_t StripWidth = zSenStrip + 2*DeadBound; - par[0] = xFLT/2; - par[1] = yPad/2; - par[2] = StripWidth/2.; + par[0] = xFLT*0.5; + par[1] = yPad*0.5; + par[2] = StripWidth*0.5; - // Glass Layer of detector + // glass layer of detector STRip gMC->Gsvolu("FSTR","BOX",idtmed[514],par,3); - // Freon for non-sesitive boundaries - par[0] = xFLT/2; - par[1] = 0.110/2; + // Non-Sesitive Freon boundaries + par[0] = xFLT*0.5; + par[1] = 0.110*0.5;//cm par[2] = -1; gMC->Gsvolu("FNSF","BOX",idtmed[512],par,3); - gMC->Gspos("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); - // Mylar for non-sesitive boundaries - par[1] = 0.025; - gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); - gMC->Gspos("FMYI",0,"FNSF",0.,0.,0.,0,"ONLY"); - - // Mylar for outer layers - par[1] = 0.035/2; - ycoor = -yPad/2.+par[1]; + gMC->Gspos ("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); + + // MYlar for Internal non-sesitive boundaries +// par[1] = 0.025;//cm +// gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); +// gMC->Gspos ("FMYI",0,"FNSF",0.,0.,0.,0,"MANY"); + + // MYlar eXternal layers + par[1] = 0.035*0.5;//cm + ycoor = -yPad*0.5+par[1]; gMC->Gsvolu("FMYX","BOX",idtmed[510],par,3); - gMC->Gspos("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); ycoor += par[1]; - // Graphyte layers - par[1] = 0.003/2; + // GRaphyte Layers + par[1] = 0.003*0.5; ycoor += par[1]; gMC->Gsvolu("FGRL","BOX",idtmed[502],par,3); - gMC->Gspos("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); - gMC->Gspos("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); - // Freon sensitive layer - par[0] = -1; - par[1] = 0.110/2.; - par[2] = zSenStrip/2.; + // freon sensitive layer (Chlorine-Fluorine-Carbon) + par[0] = xFST*0.5; + par[1] = 0.110*0.5; + par[2] = zSenStrip*0.5; gMC->Gsvolu("FCFC","BOX",idtmed[513],par,3); - gMC->Gspos("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); + gMC->Gspos ("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); // Pad definition x & z gMC->Gsdvn("FLZ","FCFC", nz, 3); gMC->Gsdvn("FLX","FLZ" , nx, 1); - // MRPC pixel itself + // MRPC PAD itself par[0] = -1; par[1] = -1; par[2] = -1; gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3); - gMC->Gspos("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); - + gMC->Gspos ("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); //// Positioning the Strips (FSTR) in the FLT volumes ///// - - // 3 (Central) Plate - Float_t t = zFLT1+zFLT2+zFLT3/2.+7.*2.5;//Half Width of Barrel + // Plate A (Central) + + Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel + + Float_t Gap = fGapA; //cm distance between the strip axis Float_t zpos = 0; - Float_t ang; - Float_t Offset; - Float_t last; - nrot = 0; + Float_t ang = 0; Int_t i=1,j=1; - zcoor=0; - Int_t UpDown=-1; // UpDown=-1 -> Upper strip, UpDown=+1 -> Lower strip - + nrot = 0; + zcoor = 0; + ycoor = -14.5 + Space ; //2 cm over front plate + + AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); + gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + zcoor -= zSenStrip; + j++; + Int_t UpDown = -1; // UpDown=-1 -> Upper strip + // UpDown=+1 -> Lower strip do{ - ang = atan(zcoor/t); - ang = ang * kRaddeg; - AliMatrix (idrotm[nrot] ,90., 0.,90.-ang,90.,-ang,90.); - AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang,90.); - ycoor = -29./2.+ Space; //2 cm over front plate + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + ycoor = -14.5+ Space; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - gMC->Gspos("FSTR",j,"FLT3",0.,ycoor,zcoor,idrotm[nrot],"ONLY"); - gMC->Gspos("FSTR",j+1,"FLT3",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); - ang = ang / kRaddeg; - zcoor=zcoor-(zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + j += 2; UpDown*= -1; // Alternate strips - i++; - j+=2; - } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+zFLT2+7*2.5); + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); - ycoor = -29./2.+ Space; //2 cm over front plate + zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ + UpDown*Gap*TMath::Tan(ang)+ + (zSenStrip/2)/TMath::Cos(ang); + + Gap = fGapB; + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + + ycoor = -14.5+ Space; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + ycoor = -hTof/2.+ Space;//2 cm over front plate + + // Plate B - // Plate 2 - zpos = -zFLT3/2-7; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2; - zpos -= Offset; nrot = 0; i=1; - // UpDown has not to be reinitialized, so that the arrangement of the strips can continue coherently + UpDown = 1; + Float_t DeadRegion = 1.0;//cm + + zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang)- + DeadRegion/TMath::Cos(ang); + + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + i++; + UpDown*=-1; do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang*kRaddeg; + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + ang = atan(zpos/Radius); + ang *= kRaddeg; AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); - ycoor = -29./2.+ Space ; //2 cm over front plate + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate ycoor += (1-(UpDown+1)/2)*Gap; - zcoor = zpos+(zFLT3/2.+7+zFLT2/2); // Moves to the system of the centre of the modulus FLT2 - gMC->Gspos("FSTR",i, "FLT2", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang/kRaddeg; - zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang); - last = StripWidth*TMath::Cos(ang)/2; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + UpDown*=-1; - i++; - } while (zpos-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+7); - - // Plate 1 - zpos = -t+zFLT1+3.5; - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - Offset = StripWidth*TMath::Cos(ang)/2.; - zpos -= Offset; + i++; + } while (TMath::Abs(ang*kRaddeg)<22.5); + //till we reach a tilting angle of 22.5 degrees + + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + zpos = zpos - zSenStrip/TMath::Cos(ang); + + do { + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTB/2+zFLTA/2+db); + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + zpos = zpos - zSenStrip/TMath::Cos(ang); + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + i++; + + } while (zpos-StripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); + + // Plate C + + zpos = zpos + zSenStrip/TMath::Cos(ang); + + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ + Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + nrot = 0; i=0; - ycoor= -29./2.+Space+Gap/2; + ycoor= -hTof*0.5+Space+Gap; - do { - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); - ang = ang*kRaddeg; - AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + do { i++; - zcoor = zpos+(zFLT1/2+zFLT2+zFLT3/2+7.*2.); - gMC->Gspos("FSTR",i, "FLT1", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); - ang = ang/kRaddeg; - zpos = zpos - zSenStrip/TMath::Cos(ang); - last = StripWidth*TMath::Cos(ang)/2.; - } while (zpos>-t+7.+last); + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); + gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); -printf("#######################################################\n"); -printf(" Distance from the bound of the FLT3: %f cm \n",t+zpos-(zSenStrip/2)/TMath::Cos(ang)); - ang = atan(zpos/sqrt(2*t*t-zpos*zpos)); zpos = zpos - zSenStrip/TMath::Cos(ang); -printf("NEXT Distance from the bound of the FLT3: %f cm \n",t+zpos-(zSenStrip/2)/TMath::Cos(ang)); -printf("#######################################################\n"); + } while (zpos-StripWidth*TMath::Cos(ang)*0.5>-t); + ////////// Layers after detector ///////////////// -// Honeycomb layer after (3cm) +// honeycomb (Polyethilene) Layer after (3cm) - Float_t OverSpace = Space + 7.3; -/// StripWidth*TMath::Sin(ang) + 1.3; + Float_t OverSpace = fOverSpc;//cm par[0] = -1; par[1] = 0.6; par[2] = -1; ycoor = -yFLT/2 + OverSpace + par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); // Electronics (Cu) after ycoor += par[1]; par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 + par[1] = 1.43*0.05*0.5; // 5% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Cooling water after + gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// cooling WAter after ycoor += par[1]; par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 + par[1] = 36.1*0.02*0.5; // 2% of X0 par[2] = -1; ycoor += par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -//back plate honycomb (2cm) + gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +//Back Plate honycomb (2cm) par[0] = -1; - par[1] = 2 / 2.; + par[1] = 2 *0.5; par[2] = -1; ycoor = yFLT/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); } //_____________________________________________________________________________ @@ -453,33 +622,29 @@ void AliTOFv3::DrawModule() // // Set the volumes visible gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - gMC->Gsatt("FPL1","SEEN",1); - gMC->Gsatt("FPL2","SEEN",1); - gMC->Gsatt("FPL3","SEEN",1); - gMC->Gsatt("FLD1","SEEN",1); - gMC->Gsatt("FLD2","SEEN",1); - gMC->Gsatt("FLD3","SEEN",1); - gMC->Gsatt("FLZ1","SEEN",1); - gMC->Gsatt("FLZ2","SEEN",1); - gMC->Gsatt("FLZ3","SEEN",1); - gMC->Gsatt("FLX1","SEEN",1); - gMC->Gsatt("FLX2","SEEN",1); - gMC->Gsatt("FLX3","SEEN",1); - gMC->Gsatt("FPA0","SEEN",1); - // + + gMC->Gsatt("FTOA","SEEN",1); + gMC->Gsatt("FTOB","SEEN",1); + gMC->Gsatt("FTOC","SEEN",1); + gMC->Gsatt("FLTA","SEEN",1); + gMC->Gsatt("FLTB","SEEN",1); + gMC->Gsatt("FLTC","SEEN",1); + gMC->Gsatt("FPLA","SEEN",1); + gMC->Gsatt("FPLB","SEEN",1); + gMC->Gsatt("FPLC","SEEN",1); + gMC->Gsatt("FSTR","SEEN",1); + gMC->Gsatt("FPEA","SEEN",1); + gMC->Gsatt("FPEB","SEEN",1); + gMC->Gsatt("FPEC","SEEN",1); + + gMC->Gsatt("FLZ1","SEEN",0); + gMC->Gsatt("FLZ2","SEEN",0); + gMC->Gsatt("FLZ3","SEEN",0); + gMC->Gsatt("FLX1","SEEN",0); + gMC->Gsatt("FLX2","SEEN",0); + gMC->Gsatt("FLX3","SEEN",0); + gMC->Gsatt("FPAD","SEEN",0); + gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); gMC->Gsatt("*", "fill", 7); @@ -510,16 +675,17 @@ void AliTOFv3::Init() printf("**************************************" " TOF " "**************************************\n"); - printf("\n Version 3 of TOF initialing, " - "symmetric TOF\n\n"); + printf("\n Version 3 of TOF initialing, " + "TOF with holes for RICH detector\n"); AliTOF::Init(); - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); + fIdFTOA = gMC->VolId("FTOA"); + fIdFTOB = gMC->VolId("FTOB"); + fIdFTOC = gMC->VolId("FTOC"); + fIdFLTA = gMC->VolId("FLTA"); + fIdFLTB = gMC->VolId("FLTB"); + fIdFLTC = gMC->VolId("FLTC"); printf("**************************************" " TOF " @@ -533,19 +699,19 @@ void AliTOFv3::StepManager() // Procedure called at each step in the Time Of Flight // TLorentzVector mom, pos; - Float_t hits[8],rho,phi,phid,z; - Int_t sector, plate, pad_x, pad_z, strip; - Int_t copy, pad_z_id, pad_x_id, strip_id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; - + Float_t xm[3],pm[3],xpad[3],ppad[3]; + Float_t hits[13],phi,phid,z; + Int_t vol[5]; + Int_t sector, plate, pad_x, pad_z, strip; + Int_t copy, pad_z_id, pad_x_id, strip_id, i; + Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t IncidenceAngle; if(gMC->GetMedium()==idtmed[513] && gMC->IsTrackEntering() && gMC->TrackCharge() && gMC->CurrentVolID(copy)==fIdSens) - { - TClonesArray &lhits = *fHits; - - //_________getting information about hit volumes_____________ + { + // getting information about hit volumes pad_z_id=gMC->CurrentVolOffID(2,copy); pad_z=copy; @@ -556,37 +722,61 @@ void AliTOFv3::StepManager() strip_id=gMC->CurrentVolOffID(5,copy); strip=copy; - pad_z = (strip-1)*2+pad_z; - gMC->TrackPosition(pos); gMC->TrackMomentum(mom); - rho = sqrt(pos[0]*pos[0]+pos[1]*pos[1]); - phi = TMath::ACos(pos[0]/rho); - Float_t as = TMath::ASin(pos[1]/rho); - if (as<0) phi = 2*3.141592654-phi; +// Double_t NormPos=1./pos.Rho(); + Double_t NormMom=1./mom.Rho(); + +// getting the cohordinates in pad ref system + xm[0] = (Float_t)pos.X(); + xm[1] = (Float_t)pos.Y(); + xm[2] = (Float_t)pos.Z(); + + pm[0] = (Float_t)mom.X()*NormMom; + pm[1] = (Float_t)mom.Y()*NormMom; + pm[2] = (Float_t)mom.Z()*NormMom; + + gMC->Gmtod(xm,xpad,1); + gMC->Gmtod(pm,ppad,2); + + IncidenceAngle = TMath::ACos(ppad[1])*kRaddeg; z = pos[2]; - - if (z<=62. && z>=-62) plate = 3; - if (z<=216. && z>62.) plate = 4; - if (z>=-216. && z<-62.) plate = 2; - if (z>216.) plate = 5; - if (z<-216.) plate = 1; - - phid = phi*kRaddeg; + + plate = 0; + if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; + if (z < (fZlenA*0.5+fZlenB) && + z > fZlenA*0.5) plate = 4; + if (z >-(fZlenA*0.5+fZlenB) && + z < -fZlenA*0.5) plate = 2; + if (z > (fZlenA*0.5+fZlenB)) plate = 5; + if (z <-(fZlenA*0.5+fZlenB)) plate = 1; + + phi = pos.Phi(); + phid = phi*kRaddeg+180.; sector = Int_t (phid/20.); sector++; - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; + hits[i] = pos[i]; + hits[i+3] = pm[i]; } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),sector, plate, pad_x, pad_z, hits); + + hits[6] = mom.Rho(); + hits[7] = pos[3]; + hits[8] = xpad[0]; + hits[9] = xpad[1]; + hits[10]= xpad[2]; + hits[11]= IncidenceAngle; + hits[12]= gMC->Edep(); + + vol[0]= sector; + vol[1]= plate; + vol[2]= strip; + vol[3]= pad_x; + vol[4]= pad_z; + + AddHit(gAlice->CurrentTrack(),vol, hits); } } - diff --git a/TOF/AliTOFv3.h b/TOF/AliTOFv3.h index eef794f41b5..7adda200898 100644 --- a/TOF/AliTOFv3.h +++ b/TOF/AliTOFv3.h @@ -16,16 +16,18 @@ class AliTOFv3 : public AliTOF { private: - Int_t fIdFTO2; // First sensitive volume identifier - Int_t fIdFTO3; // Second sensitive volume identifier - Int_t fIdFLT1; // Third sensitive volume identifier - Int_t fIdFLT2; // Fourth sensitive volume identifier - Int_t fIdFLT3; // Fifth sensitive volume identifier + Int_t fIdFTOA; + Int_t fIdFTOB; + Int_t fIdFTOC; + Int_t fIdFLTA; + Int_t fIdFLTB; + Int_t fIdFLTC; public: AliTOFv3(); AliTOFv3(const char *name, const char *title); virtual ~AliTOFv3() {} + virtual void BuildGeometry(); virtual void CreateGeometry(); virtual void CreateMaterials(); virtual void Init(); diff --git a/TOF/AliTOFv4.cxx b/TOF/AliTOFv4.cxx index b6a524f6917..c8e467e81b2 100644 --- a/TOF/AliTOFv4.cxx +++ b/TOF/AliTOFv4.cxx @@ -15,35 +15,47 @@ /* $Log$ -Revision 1.4 1999/11/05 22:39:06 fca +Revision 1.4.2.1 2000/05/10 09:37:16 vicinanz +New version with Holes for PHOS/RICH + +Revision 1.14 1999/11/05 22:39:06 fca New hits structure -Revision 1.3 1999/11/01 20:41:57 fca +Revision 1.13 1999/11/02 11:26:39 fca +added stdlib.h for exit + +Revision 1.12 1999/11/01 20:41:57 fca Added protections against using the wrong version of FRAME -Revision 1.2 1999/10/16 19:22:18 fca +Revision 1.11 1999/10/22 08:04:14 fca +Correct improper use of negative parameters + +Revision 1.10 1999/10/16 19:30:06 fca Corrected Rotation Matrix and CVS log -Revision 1.1 1999/10/15 15:35:20 fca +Revision 1.9 1999/10/15 15:35:20 fca New version for frame1099 with and without holes +Revision 1.8 1999/09/29 09:24:33 fca +Introduction of the Copyright and cvs Log + */ /////////////////////////////////////////////////////////////////////////////// // // -// Time Of Flight: design of C.Williams FCA // +// Time Of Flight: design of C.Williams +// // This class contains the functions for version 1 of the Time Of Flight // // detector. // // -// VERSION WITH 5 MODULES AND FLAT PLATES +// VERSION WITH 5 MODULES AND TILTED STRIPS // -// WITH HOLES FOR PHOS AND HMPID inside the -// SPACE FRAME WITH HOLES +// FULL COVERAGE VERSION // // Authors: // // Alessio Seganti -// Domenico Vicinanza +// Domenico Vicinanza // // University of Salerno - Italy // @@ -60,8 +72,12 @@ New version for frame1099 with and without holes #include #include "AliTOFv4.h" +#include "TBRIK.h" +#include "TNode.h" +#include "TObject.h" #include "AliRun.h" #include "AliConst.h" + ClassImp(AliTOFv4) @@ -75,7 +91,7 @@ AliTOFv4::AliTOFv4() //_____________________________________________________________________________ AliTOFv4::AliTOFv4(const char *name, const char *title) - : AliTOF(name,title) + : AliTOF(name,title) { // // Standard constructor @@ -87,13 +103,96 @@ AliTOFv4::AliTOFv4(const char *name, const char *title) if(!FRAME) { Error("Ctor","TOF needs FRAME to be present\n"); exit(1); - } else - if(FRAME->IsVersion()!=0) { - Error("Ctor","FRAME version 0 needed with this version of TOF\n"); + } else + if(FRAME->IsVersion()!=1) { + Error("Ctor","FRAME version 1 needed with this version of TOF\n"); exit(1); } + +} + +//_____________________________________________________________________________ +void AliTOFv4::BuildGeometry() +{ + // + // Build TOF ROOT geometry for the ALICE event display + // + TNode *Node, *Top; + const int kColorTOF = 27; + + // Find top TNODE + Top = gAlice->GetGeometry()->GetNode("alice"); + // Position the different copies + const Float_t rTof =(fRmax+fRmin)/2; + const Float_t hTof = fRmax-fRmin; + const Int_t fNTof = 18; + const Float_t kPi = TMath::Pi(); + const Float_t angle = 2*kPi/fNTof; + Float_t ang; + + // Define TOF basic volume + + char NodeName0[6], NodeName1[6], NodeName2[6]; + char NodeName3[6], NodeName4[6], RotMatNum[6]; + + new TBRIK("S_TOF_C","TOF box","void", + 120*0.5,hTof*0.5,fZlenC*0.5); + new TBRIK("S_TOF_B","TOF box","void", + 120*0.5,hTof*0.5,fZlenB*0.5); + new TBRIK("S_TOF_A","TOF box","void", + 120*0.5,hTof*0.5,fZlenA*0.5); + + for (Int_t NodeNum=1;NodeNum<19;NodeNum++){ + + if (NodeNum<10) { + sprintf(RotMatNum,"rot50%i",NodeNum); + sprintf(NodeName0,"FTO00%i",NodeNum); + sprintf(NodeName1,"FTO10%i",NodeNum); + sprintf(NodeName2,"FTO20%i",NodeNum); + sprintf(NodeName3,"FTO30%i",NodeNum); + sprintf(NodeName4,"FTO40%i",NodeNum); + } + if (NodeNum>9) { + sprintf(RotMatNum,"rot5%i",NodeNum); + sprintf(NodeName0,"FTO0%i",NodeNum); + sprintf(NodeName1,"FTO1%i",NodeNum); + sprintf(NodeName2,"FTO2%i",NodeNum); + sprintf(NodeName3,"FTO3%i",NodeNum); + sprintf(NodeName4,"FTO4%i",NodeNum); + } + + new TRotMatrix(RotMatNum,RotMatNum,90,-20*NodeNum,90,90-20*NodeNum,0,0); + ang = (4.5-NodeNum) * angle; + + Top->cd(); + Node = new TNode(NodeName0,NodeName0,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName1,NodeName1,"S_TOF_C",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-299.15,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName2,NodeName2,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName3,NodeName3,"S_TOF_B",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),-146.45,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + + Top->cd(); + Node = new TNode(NodeName4,NodeName4,"S_TOF_A",rTof*TMath::Cos(ang),rTof*TMath::Sin(ang),0.,RotMatNum); + Node->SetLineColor(kColorTOF); + fNodes->Add(Node); + } } + + //_____________________________________________________________________________ void AliTOFv4::CreateGeometry() @@ -113,220 +212,398 @@ void AliTOFv4::CreateGeometry() } //_____________________________________________________________________________ -void AliTOFv4::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, - Float_t zlen2, Float_t zlen3, Float_t ztof0) +void AliTOFv4::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, + Float_t zlenB, Float_t zlenA, Float_t ztof0) { // // Definition of the Time Of Fligh Resistive Plate Chambers // xFLT, yFLT, zFLT - sizes of TOF modules (large) - Int_t idrotm[100]; Float_t ycoor, zcoor; - Float_t par[10]; - Float_t yFREON, xp, yp, zp; + Float_t par[10]; + Int_t *idtmed = fIdtmed->GetArray()-499; + Int_t idrotm[100]; + Int_t nrot = 0; + Float_t hTof = fRmax-fRmin; - Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t Radius = fRmin+2.;//cm - par[0] = xtof / 2.; - par[1] = ytof / 2.; - par[2] = zlen1 / 2.; - gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3); - par[2] = zlen2 / 2.; - gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3); - par[2] = zlen3 / 2.; - gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3); + par[0] = xtof * 0.5; + par[1] = ytof * 0.5; + par[2] = zlenC * 0.5; + gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); + par[2] = zlenB * 0.5; + gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); + par[2] = zlenA * 0.5; + gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); // Positioning of modules - Float_t zcor1 = ztof0 - zlen1/2; - Float_t zcor2 = ztof0 - zlen1 - zlen2/2.; + Float_t zcor1 = ztof0 - zlenC*0.5; + Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; Float_t zcor3 = 0.; - AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.); - AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.); - gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); - zcoor = (zlen1/2.); - gMC->Gspos("FTO1", 1, "BTO2", 0, zcoor, 0, idrotm[0], "ONLY"); - zcoor = 0.; - gMC->Gspos("FTO1", 1, "BTO3", 0, zcoor, 0, idrotm[0], "ONLY"); - - gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); - zcoor = -zlen2/2.; - gMC->Gspos("FTO2", 0, "BTO2", 0, zcoor, 0, idrotm[0], "ONLY"); - - gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); - -// Subtraction the distance to TOF module boundaries - - Float_t db = 7.; - Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3; - - xFLT = xtof -(.5 +.5)*2; + AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); + AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); + gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); + gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); + + gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); + gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); + + Float_t db = 0.5;//cm + Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; + + xFLT = fStripLn; yFLT = ytof; - zFLT1 = zlen1 - db; - zFLT2 = zlen2 - db; - zFLT3 = zlen3 - db; - + zFLTA = zlenA; + zFLTB = zlenB; + zFLTC = zlenC; - -// freon gaps in MRPC chamber - yFREON = .11; //cm + xFST = xFLT-fDeadBndX*2;//cm // Sizes of MRPC pads - xp = 3.0; - yp = 12.3*0.05; // 5% X0 of glass - zp = 3.0; - -// Subtraction of dead boundaries in X=2 cm and Z=7/2 cm - -cout <<"************************* TOF geometry **************************"<Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 1) = %i",nz1); + par[2] = (zFLTA *0.5); + gMC->Gsvolu("FLTA", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT2 / 2.); - nz2 = Int_t (par[2]*2/zp); - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 2) = %i",nz2); + par[2] = (zFLTB * 0.5); + gMC->Gsvolu("FLTB", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); - par[2] = (zFLT3 / 2.); - nz3 = Int_t (par[2]*2/zp); - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 3) = %i",nz3); + par[2] = (zFLTC * 0.5); + gMC->Gsvolu("FLTC", "BOX ", idtmed[506], par, 3); // CO2 + gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); ////////// Layers before detector //////////////////// -// Alluminium layer in front 1.0 mm thick at the beginning +// MYlar layer in front 1.0 mm thick at the beginning par[0] = -1; - par[1] = 0.1; + par[1] = 0.1;//cm par[2] = -1; ycoor = -yFLT/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Honeycomb layer (1cm of special polyethilene) + gMC->Gsvolu("FMYA", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYB", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FMYC", "BOX ", idtmed[508], par, 3); // Alluminium + gMC->Gspos ("FMYC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// honeycomb (special Polyethilene Layer of 1cm) ycoor = ycoor + par[1]; par[0] = -1; - par[1] = 0.5; + par[1] = 0.5;//cm par[2] = -1; ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPLC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPLC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); ///////////////// Detector itself ////////////////////// - const Float_t SpaceBefore=2.; // Space Beetween detector & Front Panel + const Float_t DeadBound = fDeadBndZ; //cm non-sensitive between the pad edge + //and the boundary of the strip + const Int_t nx = fNpadX; // number of pads along x + const Int_t nz = fNpadZ; // number of pads along z + const Float_t Space = fSpace; //cm distance from the front plate of the box - par[0] = -1; - par[1] = yp/2; // 5 %X0 thick of glass + Float_t zSenStrip = fZpad*fNpadZ;//cm + Float_t StripWidth = zSenStrip + 2*DeadBound; + + par[0] = xFLT*0.5; + par[1] = yPad*0.5; + par[2] = StripWidth*0.5; + + // glass layer of detector STRip + gMC->Gsvolu("FSTR","BOX",idtmed[514],par,3); + + // Non-Sesitive Freon boundaries + par[0] = xFLT*0.5; + par[1] = 0.110*0.5;//cm par[2] = -1; - ycoor = -yFLT/2 + SpaceBefore; - gMC->Gsvolu("FLD1", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD2", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD3", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - - gMC->Gsdvn("FLZ1", "FLD1", nz1, 3); //pixel size xp=zp=3 - gMC->Gsdvn("FLZ2", "FLD2", nz2, 3); - gMC->Gsdvn("FLZ3", "FLD3", nz3, 3); - gMC->Gsdvn("FLX1", "FLZ1", nx, 1); - gMC->Gsdvn("FLX2", "FLZ2", nx, 1); - gMC->Gsdvn("FLX3", "FLZ3", nx, 1); - -// MRPC pixel itself - par[0] = -1;//xp/2; - par[1] = -1;//yp/2; // 5 %X0 thick of glass - par[2] = -1;//zp/2; - gMC->Gsvolu("FPA0", "BOX ", idtmed[514], par, 3);// Glass - gMC->Gspos("FPA0", 1, "FLX1", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 2, "FLX2", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 3, "FLX3", 0., 0., 0., 0, "ONLY"); - -// Freon gas sencitive vol.ume + gMC->Gsvolu("FNSF","BOX",idtmed[512],par,3); + gMC->Gspos ("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY"); + + // MYlar for Internal non-sesitive boundaries +// par[1] = 0.025;//cm +// gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3); +// gMC->Gspos ("FMYI",0,"FNSF",0.,0.,0.,0,"MANY"); + + // MYlar eXternal layers + par[1] = 0.035*0.5;//cm + ycoor = -yPad*0.5+par[1]; + gMC->Gsvolu("FMYX","BOX",idtmed[510],par,3); + gMC->Gspos ("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + ycoor += par[1]; + + // GRaphyte Layers + par[1] = 0.003*0.5; + ycoor += par[1]; + gMC->Gsvolu("FGRL","BOX",idtmed[502],par,3); + gMC->Gspos ("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY"); + gMC->Gspos ("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY"); + + // freon sensitive layer (Chlorine-Fluorine-Carbon) + par[0] = xFST*0.5; + par[1] = 0.110*0.5; + par[2] = zSenStrip*0.5; + gMC->Gsvolu("FCFC","BOX",idtmed[513],par,3); + gMC->Gspos ("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY"); + + // Pad definition x & z + gMC->Gsdvn("FLZ","FCFC", nz, 3); + gMC->Gsdvn("FLX","FLZ" , nx, 1); + + // MRPC PAD itself par[0] = -1; - par[1] = yFREON/2; + par[1] = -1; par[2] = -1; - gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3);// Freon - gMC->Gspos("FPAD", 0, "FPA0", 0., 0., 0., 0, "ONLY"); + gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3); + gMC->Gspos ("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY"); -////////// Layers after detector //////////////////// +//// Positioning the Strips (FSTR) in the FLT volumes ///// - const Float_t SpaceAfter = 6.; //Space beetween detector & Back Panel + // Plate A (Central) + + Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel + + Float_t Gap = fGapA; //cm distance between the strip axis + Float_t zpos = 0; + Float_t ang = 0; + Int_t i=1,j=1; + nrot = 0; + zcoor = 0; + ycoor = -14.5 + Space ; //2 cm over front plate + + AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); + gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + zcoor -= zSenStrip; + j++; + Int_t UpDown = -1; // UpDown=-1 -> Upper strip + // UpDown=+1 -> Lower strip + do{ + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + ycoor = -14.5+ Space; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + j += 2; + UpDown*= -1; // Alternate strips + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); + + zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ + UpDown*Gap*TMath::Tan(ang)+ + (zSenStrip/2)/TMath::Cos(ang); + + Gap = fGapB; + zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + + ang = atan(zcoor/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); + AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); + ang /= kRaddeg; + + ycoor = -14.5+ Space; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); + gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); + + printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + ycoor = -hTof/2.+ Space;//2 cm over front plate + + // Plate B + + nrot = 0; + i=1; + UpDown = 1; + Float_t DeadRegion = 1.0;//cm -// Honeycomb layer after (3cm) + zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang)- + DeadRegion/TMath::Cos(ang); + + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + i++; + UpDown*=-1; + + do { + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- + UpDown*Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + ycoor += (1-(UpDown+1)/2)*Gap; + zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + UpDown*=-1; + i++; + } while (TMath::Abs(ang*kRaddeg)<22.5); + //till we reach a tilting angle of 22.5 degrees + + ycoor = -hTof*0.5+ Space ; //2 cm over front plate + zpos = zpos - zSenStrip/TMath::Cos(ang); + + do { + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTB/2+zFLTA/2+db); + gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + zpos = zpos - zSenStrip/TMath::Cos(ang); + printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + i++; + + } while (zpos-StripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); + + // Plate C + + zpos = zpos + zSenStrip/TMath::Cos(ang); + + zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ + Gap*TMath::Tan(ang)- + (zSenStrip/2)/TMath::Cos(ang); + + nrot = 0; + i=0; + ycoor= -hTof*0.5+Space+Gap; + + do { + i++; + ang = atan(zpos/Radius); + ang *= kRaddeg; + AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); + ang /= kRaddeg; + zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); + gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); + + printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); + printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); + + zpos = zpos - zSenStrip/TMath::Cos(ang); + } while (zpos-StripWidth*TMath::Cos(ang)*0.5>-t); + + +////////// Layers after detector ///////////////// + +// honeycomb (Polyethilene) Layer after (3cm) + + Float_t OverSpace = fOverSpc;//cm + par[0] = -1; par[1] = 0.6; par[2] = -1; - ycoor = -yFLT/2 + SpaceAfter - par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + ycoor = -yFLT/2 + OverSpace + par[1]; + gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); // Electronics (Cu) after + ycoor += par[1]; par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 + par[1] = 1.43*0.05*0.5; // 5% of X0 par[2] = -1; - ycoor = -yFLT/2 + SpaceAfter +par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Cooling water after - ycoor = ycoor+par[1]; + ycoor += par[1]; + gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu + gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +// cooling WAter after + ycoor += par[1]; par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 + par[1] = 36.1*0.02*0.5; // 2% of X0 par[2] = -1; - ycoor = ycoor+par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -//back plate honycomb (2cm) + ycoor += par[1]; + gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water + gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); + +//Back Plate honycomb (2cm) par[0] = -1; - par[1] = 1.; + par[1] = 2 *0.5; par[2] = -1; ycoor = yFLT/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); + gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony + gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); } //_____________________________________________________________________________ @@ -343,33 +620,29 @@ void AliTOFv4::DrawModule() // // Set the volumes visible gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - gMC->Gsatt("FPL1","SEEN",1); - gMC->Gsatt("FPL2","SEEN",1); - gMC->Gsatt("FPL3","SEEN",1); - gMC->Gsatt("FLD1","SEEN",1); - gMC->Gsatt("FLD2","SEEN",1); - gMC->Gsatt("FLD3","SEEN",1); - gMC->Gsatt("FLZ1","SEEN",1); - gMC->Gsatt("FLZ2","SEEN",1); - gMC->Gsatt("FLZ3","SEEN",1); - gMC->Gsatt("FLX1","SEEN",1); - gMC->Gsatt("FLX2","SEEN",1); - gMC->Gsatt("FLX3","SEEN",1); - gMC->Gsatt("FPA0","SEEN",1); - // + + gMC->Gsatt("FTOA","SEEN",1); + gMC->Gsatt("FTOB","SEEN",1); + gMC->Gsatt("FTOC","SEEN",1); + gMC->Gsatt("FLTA","SEEN",1); + gMC->Gsatt("FLTB","SEEN",1); + gMC->Gsatt("FLTC","SEEN",1); + gMC->Gsatt("FPLA","SEEN",1); + gMC->Gsatt("FPLB","SEEN",1); + gMC->Gsatt("FPLC","SEEN",1); + gMC->Gsatt("FSTR","SEEN",1); + gMC->Gsatt("FPEA","SEEN",1); + gMC->Gsatt("FPEB","SEEN",1); + gMC->Gsatt("FPEC","SEEN",1); + + gMC->Gsatt("FLZ1","SEEN",0); + gMC->Gsatt("FLZ2","SEEN",0); + gMC->Gsatt("FLZ3","SEEN",0); + gMC->Gsatt("FLX1","SEEN",0); + gMC->Gsatt("FLX2","SEEN",0); + gMC->Gsatt("FLX3","SEEN",0); + gMC->Gsatt("FPAD","SEEN",0); + gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); gMC->Gsatt("*", "fill", 7); @@ -400,16 +673,18 @@ void AliTOFv4::Init() printf("**************************************" " TOF " "**************************************\n"); - printf("\n Version 4 of TOF initialing, " - "with openings for PHOS and RICH\n\n"); + printf("\n Version 4 of TOF initialing, " + "symmetric TOF - Full Coverage version\n"); AliTOF::Init(); - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); + fIdFTOA = gMC->VolId("FTOA"); + fIdFTOB = gMC->VolId("FTOB"); + fIdFTOC = gMC->VolId("FTOC"); + fIdFLTA = gMC->VolId("FLTA"); + fIdFLTB = gMC->VolId("FLTB"); + fIdFLTC = gMC->VolId("FLTC"); + printf("**************************************" " TOF " "**************************************\n"); @@ -422,52 +697,84 @@ void AliTOFv4::StepManager() // Procedure called at each step in the Time Of Flight // TLorentzVector mom, pos; - Float_t hits[8],rho,z,phi,phid; - Int_t sector, plate, pad_x, pad_z; - Int_t copy, pad_x_id, pad_z_id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; - if(gMC->GetMedium()==idtmed[514-1] && + Float_t xm[3],pm[3],xpad[3],ppad[3]; + Float_t hits[13],phi,phid,z; + Int_t vol[5]; + Int_t sector, plate, pad_x, pad_z, strip; + Int_t copy, pad_z_id, pad_x_id, strip_id, i; + Int_t *idtmed = fIdtmed->GetArray()-499; + Float_t IncidenceAngle; + + if(gMC->GetMedium()==idtmed[513] && gMC->IsTrackEntering() && gMC->TrackCharge() - && gMC->CurrentVolID(copy)==fIdSens) { - TClonesArray &lhits = *fHits; - - - //_________getting information about hit volumes_____________ + && gMC->CurrentVolID(copy)==fIdSens) + { + // getting information about hit volumes - pad_z_id=gMC->CurrentVolOffID(3,copy); + pad_z_id=gMC->CurrentVolOffID(2,copy); pad_z=copy; - pad_x_id=gMC->CurrentVolOffID(2,copy); + pad_x_id=gMC->CurrentVolOffID(1,copy); pad_x=copy; - gMC->TrackPosition(pos); - gMC->TrackMomentum(mom); - - rho = sqrt(pos[0]*pos[0]+pos[1]*pos[1]); - phi = TMath::ACos(pos[0]/rho); - Float_t as = TMath::ASin(pos[1]/rho); - if (as<0) phi = 2*3.141592654-phi; - - z = pos[2]; - - if (z<=62. && z>=-62) plate = 3; - if (z<=216. && z>62.) plate = 4; - if (z>=-216. && z<-62.) plate = 2; - if (z>216.) plate = 5; - if (z<-216.) plate = 1; - - phid = phi*kRaddeg; - sector = Int_t (phid/20.); - sector++; - - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; + strip_id=gMC->CurrentVolOffID(5,copy); + strip=copy; + + gMC->TrackPosition(pos); + gMC->TrackMomentum(mom); + +// Double_t NormPos=1./pos.Rho(); + Double_t NormMom=1./mom.Rho(); + +// getting the cohordinates in pad ref system + xm[0] = (Float_t)pos.X(); + xm[1] = (Float_t)pos.Y(); + xm[2] = (Float_t)pos.Z(); + + pm[0] = (Float_t)mom.X()*NormMom; + pm[1] = (Float_t)mom.Y()*NormMom; + pm[2] = (Float_t)mom.Z()*NormMom; + + gMC->Gmtod(xm,xpad,1); + gMC->Gmtod(pm,ppad,2); + + IncidenceAngle = TMath::ACos(ppad[1])*kRaddeg; + + z = pos[2]; + + plate = 0; + if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; + if (z < (fZlenA*0.5+fZlenB) && + z > fZlenA*0.5) plate = 4; + if (z >-(fZlenA*0.5+fZlenB) && + z < -fZlenA*0.5) plate = 2; + if (z > (fZlenA*0.5+fZlenB)) plate = 5; + if (z <-(fZlenA*0.5+fZlenB)) plate = 1; + + phi = pos.Phi(); + phid = phi*kRaddeg+180.; + sector = Int_t (phid/20.); + sector++; + for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; + hits[i] = pos[i]; + hits[i+3] = pm[i]; } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),sector,plate,pad_x,pad_z,hits); + + hits[6] = mom.Rho(); + hits[7] = pos[3]; + hits[8] = xpad[0]; + hits[9] = xpad[1]; + hits[10]= xpad[2]; + hits[11]= IncidenceAngle; + hits[12]= gMC->Edep(); + + vol[0]= sector; + vol[1]= plate; + vol[2]= strip; + vol[3]= pad_x; + vol[4]= pad_z; + + AddHit(gAlice->CurrentTrack(),vol, hits); } } diff --git a/TOF/AliTOFv4.h b/TOF/AliTOFv4.h index 4491955311c..0cfdb40b8aa 100644 --- a/TOF/AliTOFv4.h +++ b/TOF/AliTOFv4.h @@ -16,16 +16,18 @@ class AliTOFv4 : public AliTOF { private: - Int_t fIdFTO2; // First sensitive volume identifier - Int_t fIdFTO3; // Second sensitive volume identifier - Int_t fIdFLT1; // Third sensitive volume identifier - Int_t fIdFLT2; // Fourth sensitive volume identifier - Int_t fIdFLT3; // Fifth sensitive volume identifier + Int_t fIdFTOA; + Int_t fIdFTOB; + Int_t fIdFTOC; + Int_t fIdFLTA; + Int_t fIdFLTB; + Int_t fIdFLTC; public: AliTOFv4(); AliTOFv4(const char *name, const char *title); virtual ~AliTOFv4() {} + virtual void BuildGeometry(); virtual void CreateGeometry(); virtual void CreateMaterials(); virtual void Init(); diff --git a/TOF/AliTOFv5.cxx b/TOF/AliTOFv5.cxx deleted file mode 100644 index 83545cee79a..00000000000 --- a/TOF/AliTOFv5.cxx +++ /dev/null @@ -1,475 +0,0 @@ -/************************************************************************** - * 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 1.4 1999/11/05 22:39:06 fca -New hits structure - -Revision 1.3 1999/11/01 20:41:58 fca -Added protections against using the wrong version of FRAME - -Revision 1.2 1999/10/16 19:21:57 fca -Corrected Rotation Matrix and CVS logAliTOFv4.cxx - -Revision 1.1 1999/10/15 15:35:20 fca -New version for frame1099 with and without holes - -*/ - -/////////////////////////////////////////////////////////////////////////////// -// // -// Time Of Flight: design of C.Williams FCA // -// This class contains the functions for version 1 of the Time Of Flight // -// detector. // -// -// VERSION WITH 5 MODULES AND FLAT PLATES -// -// WITH HOLES FOR PHOS AND HMPID -// INSIDE A FULL COVERAGE SPACE FRAME -// -// -// Authors: -// -// Alessio Seganti -// Domenico Vicinanza -// -// University of Salerno - Italy -// -// -//Begin_Html -/* - -*/ -//End_Html -// // -/////////////////////////////////////////////////////////////////////////////// - -#include -#include - -#include "AliTOFv5.h" -#include "AliRun.h" -#include "AliConst.h" - -ClassImp(AliTOFv5) - -//_____________________________________________________________________________ -AliTOFv5::AliTOFv5() -{ - // - // Default constructor - // -} - -//_____________________________________________________________________________ -AliTOFv5::AliTOFv5(const char *name, const char *title) - : AliTOF(name,title) -{ - // - // Standard constructor - // - // - // Check that FRAME is there otherwise we have no place where to - // put TOF - AliModule* FRAME=gAlice->GetModule("FRAME"); - if(!FRAME) { - Error("Ctor","TOF needs FRAME to be present\n"); - exit(1); - } else - if(FRAME->IsVersion()!=1) { - Error("Ctor","FRAME version 1 needed with this version of TOF\n"); - exit(1); - } - -} - -//_____________________________________________________________________________ -void AliTOFv5::CreateGeometry() -{ - // - // Create geometry for Time Of Flight version 0 - // - //Begin_Html - /* - - */ - //End_Html - // - // Creates common geometry - // - AliTOF::CreateGeometry(); -} - -//_____________________________________________________________________________ -void AliTOFv5::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, - Float_t zlen2, Float_t zlen3, Float_t ztof0) -{ - // - // Definition of the Time Of Fligh Resistive Plate Chambers - // xFLT, yFLT, zFLT - sizes of TOF modules (large) - - Float_t ycoor; - Float_t par[10]; - Int_t idrotm[100]; - - Float_t yFREON, xp, yp, zp; - - Int_t *idtmed = fIdtmed->GetArray()-499; - - - par[0] = xtof / 2.; - par[1] = ytof / 2.; - par[2] = zlen1 / 2.; - gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3); - par[2] = zlen2 / 2.; - gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3); - par[2] = zlen3 / 2.; - gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3); - - -// Position of modules - Float_t zcor1 = ztof0 - zlen1/2; - Float_t zcor2 = ztof0 - zlen1 - zlen2/2.; - Float_t zcor3 = 0.; - - AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.); - AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.); - gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); - - gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO2", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); - - gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); - -// Subtraction the distance to TOF module boundaries - - Float_t db = 7.; - Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3; - - - xFLT = xtof -(.5 +.5)*2; - yFLT = ytof; - zFLT1 = zlen1 - db; - zFLT2 = zlen2 - db; - zFLT3 = zlen3 - db; - - -// fron gaps in MRPC chamber - yFREON = .11; //cm - -// Sizes of MRPC pads - - xp = 3.0; - yp = 12.3*0.05; // 5% X0 of glass - zp = 3.0; - -// Subtraction of dead boundaries in X=2 cm and Z=7/2 cm - -cout <<"************************* TOF geometry **************************"<Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 1) = %i",nz1); - - par[2] = (zFLT2 / 2.); - nz2 = Int_t (par[2]*2/zp); - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 2) = %i",nz2); - - par[2] = (zFLT3 / 2.); - nz3 = Int_t (par[2]*2/zp); - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 3) = %i",nz3); - -////////// Layers before detector //////////////////// - -// Alluminium layer in front 1.0 mm thick at the beginning - par[0] = -1; - par[1] = 0.1; - par[2] = -1; - ycoor = -yFLT/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Honeycomb layer (1cm of special polyethilene) - ycoor = ycoor + par[1]; - par[0] = -1; - par[1] = 1. / 2; - par[2] = -1; - ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -///////////////// Detector itself ////////////////////// - - const Float_t SpaceBefore=2.; - - par[0] = -1; - par[1] = yp/2; // 5 %X0 thick of glass - par[2] = -1; - ycoor = -yFLT/2 + SpaceBefore; - gMC->Gsvolu("FLD1", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD2", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD3", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - - gMC->Gsdvn("FLZ1", "FLD1", nz1, 3); //pixel size xp=zp=3 - gMC->Gsdvn("FLZ2", "FLD2", nz2, 3); - gMC->Gsdvn("FLZ3", "FLD3", nz3, 3); - gMC->Gsdvn("FLX1", "FLZ1", nx, 1); - gMC->Gsdvn("FLX2", "FLZ2", nx, 1); - gMC->Gsdvn("FLX3", "FLZ3", nx, 1); - -// MRPC pixel itself - par[0] = -1;//xp/2; - par[1] = -1;//yp/2; // 5 %X0 thick of glass - par[2] = -1;//zp/2; - gMC->Gsvolu("FPA0", "BOX ", idtmed[514], par, 3);// Glass - gMC->Gspos("FPA0", 1, "FLX1", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 2, "FLX2", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 3, "FLX3", 0., 0., 0., 0, "ONLY"); - -// Freon gas sencitive vol.ume - par[0] = -1; - par[1] = yFREON/2; - par[2] = -1; - gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3);// Freon - gMC->Gspos("FPAD", 0, "FPA0", 0., 0., 0., 0, "ONLY"); - -////////// Layers after detector //////////////////// - - const Float_t SpaceAfter=6.; - -// Honeycomb layer after (3cm) - par[0] = -1; - par[1] = 0.6; - par[2] = -1; - ycoor = -yFLT/2 + SpaceAfter - par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Electronics (Cu) after - par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 - par[2] = -1; - ycoor = -yFLT/2 + SpaceAfter +par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Cooling water after - ycoor = ycoor+par[1]; - par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 - par[2] = -1; - ycoor = ycoor+par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -//back plate honycomb (2cm) - par[0] = -1; - par[1] = 2 / 2.; - par[2] = -1; - ycoor = yFLT/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY");} - -//_____________________________________________________________________________ -void AliTOFv5::DrawModule() -{ - // - // Draw a shaded view of the Time Of Flight version 1 - // - // Set everything unseen - gMC->Gsatt("*", "seen", -1); - // - // Set ALIC mother transparent - gMC->Gsatt("ALIC","SEEN",0); - // - // Set the volumes visible - gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - gMC->Gsatt("FPL1","SEEN",1); - gMC->Gsatt("FPL2","SEEN",1); - gMC->Gsatt("FPL3","SEEN",1); - gMC->Gsatt("FLD1","SEEN",1); - gMC->Gsatt("FLD2","SEEN",1); - gMC->Gsatt("FLD3","SEEN",1); - gMC->Gsatt("FLZ1","SEEN",1); - gMC->Gsatt("FLZ2","SEEN",1); - gMC->Gsatt("FLZ3","SEEN",1); - gMC->Gsatt("FLX1","SEEN",1); - gMC->Gsatt("FLX2","SEEN",1); - gMC->Gsatt("FLX3","SEEN",1); - gMC->Gsatt("FPA0","SEEN",1); - // - gMC->Gdopt("hide", "on"); - gMC->Gdopt("shad", "on"); - gMC->Gsatt("*", "fill", 7); - gMC->SetClipBox("."); - gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); - gMC->DefaultRange(); - gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); - gMC->Gdhead(1111, "Time Of Flight"); - gMC->Gdman(18, 4, "MAN"); - gMC->Gdopt("hide","off"); -} - -//_____________________________________________________________________________ -void AliTOFv5::CreateMaterials() -{ - // - // Define materials for the Time Of Flight - // - AliTOF::CreateMaterials(); -} - -//_____________________________________________________________________________ -void AliTOFv5::Init() -{ - // - // Initialise the detector after the geometry has been defined - // - printf("**************************************" - " TOF " - "**************************************\n"); - printf("\n Version 5 of TOF initialing, " - "with openings for PHOS and RICH in symmetric frame\n\n"); - - AliTOF::Init(); - - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); - - printf("**************************************" - " TOF " - "**************************************\n"); -} - -//_____________________________________________________________________________ -void AliTOFv5::StepManager() -{ - // - // Procedure called at each step in the Time Of Flight - // - TLorentzVector mom, pos; - Float_t hits[8],rho,z,phi,phid; - Int_t sector, plate, pad_x, pad_z; - Int_t copy, pad_x_id, pad_z_id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; - if(gMC->GetMedium()==idtmed[514-1] && - gMC->IsTrackEntering() && gMC->TrackCharge() - && gMC->CurrentVolID(copy)==fIdSens) { - TClonesArray &lhits = *fHits; - - - //_________getting information about hit volumes_____________ - - pad_z_id=gMC->CurrentVolOffID(3,copy); - pad_z=copy; - - pad_x_id=gMC->CurrentVolOffID(2,copy); - pad_x=copy; - - gMC->TrackPosition(pos); - gMC->TrackMomentum(mom); - - rho = sqrt(pos[0]*pos[0]+pos[1]*pos[1]); - phi = TMath::ACos(pos[0]/rho); - Float_t as = TMath::ASin(pos[1]/rho); - if (as<0) phi = 2*3.141592654-phi; - - z = pos[2]; - - if (z<=62. && z>=-62) plate = 3; - if (z<=216. && z>62.) plate = 4; - if (z>=-216. && z<-62.) plate = 2; - if (z>216.) plate = 5; - if (z<-216.) plate = 1; - - phid = phi*kRaddeg; - sector = Int_t (phid/20.); - sector++; - - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; - for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; - } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),sector,plate,pad_x,pad_z,hits); - } -} diff --git a/TOF/AliTOFv5.h b/TOF/AliTOFv5.h deleted file mode 100644 index 06ac884efc8..00000000000 --- a/TOF/AliTOFv5.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef TOFv5_H -#define TOFv5_H -/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * - * See cxx source for full Copyright notice */ - -/* $Id$ */ - -/////////////////////////////////////////////////////// -// Manager and hits classes for set:TOF version 5 // -/////////////////////////////////////////////////////// - -#include "AliTOF.h" -#include "AliHit.h" - - -class AliTOFv5 : public AliTOF { - -private: - Int_t fIdFTO2; // First sensitive volume identifier - Int_t fIdFTO3; // Second sensitive volume identifier - Int_t fIdFLT1; // Third sensitive volume identifier - Int_t fIdFLT2; // Fourth sensitive volume identifier - Int_t fIdFLT3; // Fifth sensitive volume identifier - -public: - AliTOFv5(); - AliTOFv5(const char *name, const char *title); - virtual ~AliTOFv5() {} - virtual void CreateGeometry(); - virtual void CreateMaterials(); - virtual void Init(); - virtual Int_t IsVersion() const {return 5;} - virtual void TOFpc(Float_t,Float_t,Float_t,Float_t,Float_t,Float_t); - virtual void StepManager(); - virtual void DrawModule(); - - ClassDef(AliTOFv5,1) //Time Of Flight version 1 -}; - -#endif diff --git a/TOF/AliTOFv6.cxx b/TOF/AliTOFv6.cxx deleted file mode 100644 index 6d82d6c7cee..00000000000 --- a/TOF/AliTOFv6.cxx +++ /dev/null @@ -1,482 +0,0 @@ -/************************************************************************** - * 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 1.4 1999/11/05 22:39:06 fca -New hits structure - -Revision 1.3 1999/11/01 20:41:58 fca -Added protections against using the wrong version of FRAME - -Revision 1.2 1999/10/16 19:21:57 fca -Corrected Rotation Matrix and CVS logAliTOFv4.cxx - -Revision 1.1 1999/10/15 15:35:20 fca -New version for frame1099 with and without holes - -*/ - -/////////////////////////////////////////////////////////////////////////////// -// // -// Time Of Flight: design of C.Williams // -// This class contains the functions for version 1 of the Time Of Flight // -// detector. // -// -// VERSION WITH 5 MODULES AND FLAT PLATES -// -// WITH HOLES FOR PHOS AND HMPID -// INSIDE THE FULL COVERAGE SPACE FRAME -// -// -// Authors: -// -// Alessio Seganti -// Domenico Vicinanza -// -// University of Salerno - Italy -// -//Begin_Html -/* - -*/ -//End_Html -// // -/////////////////////////////////////////////////////////////////////////////// - -#include -#include - -#include "AliTOFv6.h" -#include "AliRun.h" -#include "AliConst.h" - -ClassImp(AliTOFv6) - -//_____________________________________________________________________________ -AliTOFv6::AliTOFv6() -{ - // - // Default constructor - // -} - -//_____________________________________________________________________________ -AliTOFv6::AliTOFv6(const char *name, const char *title) - : AliTOF(name,title) -{ - // - // Standard constructor - // - // - // Check that FRAME is there otherwise we have no place where to - // put TOF - AliModule* FRAME=gAlice->GetModule("FRAME"); - if(!FRAME) { - Error("Ctor","TOF needs FRAME to be present\n"); - exit(1); - } else - if(FRAME->IsVersion()!=1) { - Error("Ctor","FRAME version 1 needed with this version of TOF\n"); - exit(1); - } -} - -//_____________________________________________________________________________ -void AliTOFv6::CreateGeometry() -{ - // - // Create geometry for Time Of Flight version 0 - // - //Begin_Html - /* - - */ - //End_Html - // - // Creates common geometry - // - AliTOF::CreateGeometry(); -} - -//_____________________________________________________________________________ -void AliTOFv6::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1, - Float_t zlen2, Float_t zlen3, Float_t ztof0) -{ - // - // Definition of the Time Of Fligh Resistive Plate Chambers - // xFLT, yFLT, zFLT - sizes of TOF modules (large) - - Float_t ycoor; - Float_t par[10]; - Int_t idrotm[100]; - - Int_t *idtmed = fIdtmed->GetArray()-499; - - - par[0] = xtof / 2.; - par[1] = ytof / 2.; - par[2] = zlen1 / 2.; - gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3); - par[2] = zlen2 / 2.; - gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3); - par[2] = zlen3 / 2.; - gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3); - - -// Positioning of modules - - Float_t zcor1 = ztof0 - zlen1/2; - Float_t zcor2 = ztof0 - zlen1 - zlen2/2.; - Float_t zcor3 = 0.; - - AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.); - AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.); - gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO1", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO1", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); - - gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO2", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); - gMC->Gspos("FTO2", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO2", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); - - gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO3", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); - gMC->Gspos("FTO3", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); - -// Subtraction the distance to TOF module boundaries - - Float_t db = 7.; - Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3; - - xFLT = xtof -(.5 +.5)*2; - yFLT = ytof; - zFLT1 = zlen1 - db; - zFLT2 = zlen2 - db; - zFLT3 = zlen3 - db; - - // Definition of the Time Of Fligh Resistive Plate Chambers - // xFLT, yFLT, zFLT - sizes of TOF modules (large) - - Float_t yFREON, xp, yp, zp; - -// fron gaps in MRPC chamber - yFREON = .11; //cm - -// Sizes of MRPC pads - - xp = 3.0; - yp = 12.3*0.05; // 5% X0 of glass - zp = 3.0; - -// Subtraction of dead boundaries in X=2 cm and Z=7/2 cm - -cout <<"************************* TOF geometry **************************"<Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 1) = %i",nz1); - - par[2] = (zFLT2 / 2.); - nz2 = Int_t (par[2]*2/zp); - gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 2) = %i",nz2); - - par[2] = (zFLT3 / 2.); - nz3 = Int_t (par[2]*2/zp); - gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2 - gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY"); - printf("Number of pixel along z axis (module 3) = %i",nz3); - -////////// Layers before detector //////////////////// - -// Alluminium layer in front 1.0 mm thick at the beginning - par[0] = -1; - par[1] = 0.1; - par[2] = -1; - ycoor = -yFLT/2 + par[1]; - gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium - gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Honeycomb layer (1cm of special polyethilene) - ycoor = ycoor + par[1]; - par[0] = -1; - par[1] = 0.5; - par[2] = -1; - ycoor = ycoor + par[1]; - gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -///////////////// Detector itself ////////////////////// - - const Float_t SpaceBefore = 2.; - - par[0] = -1; - par[1] = yp/2; // 5 %X0 thick of glass - par[2] = -1; - ycoor = -yFLT/2 + SpaceBefore; - gMC->Gsvolu("FLD1", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD2", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FLD3", "BOX ", idtmed[514], par, 3); // Glass - gMC->Gspos("FLD3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - - gMC->Gsdvn("FLZ1", "FLD1", nz1, 3); //pixel size xp=zp=3 - gMC->Gsdvn("FLZ2", "FLD2", nz2, 3); - gMC->Gsdvn("FLZ3", "FLD3", nz3, 3); - gMC->Gsdvn("FLX1", "FLZ1", nx, 1); - gMC->Gsdvn("FLX2", "FLZ2", nx, 1); - gMC->Gsdvn("FLX3", "FLZ3", nx, 1); - -// MRPC pixel itself - par[0] = -1;//xp/2; - par[1] = -1;//yp/2; // 5 %X0 thick of glass - par[2] = -1;//zp/2; - gMC->Gsvolu("FPA0", "BOX ", idtmed[514], par, 3);// Glass - gMC->Gspos("FPA0", 1, "FLX1", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 2, "FLX2", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("FPA0", 3, "FLX3", 0., 0., 0., 0, "ONLY"); - -// Freon gas sencitive vol.ume - par[0] = -1; - par[1] = yFREON/2; - par[2] = -1; - gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3);// Freon - gMC->Gspos("FPAD", 0, "FPA0", 0., 0., 0., 0, "ONLY"); - -////////// Layers after detector //////////////////// - - const Float_t SpaceAfter=6.; - -// Honeycomb layer after (3cm) - par[0] = -1; - par[1] = 0.6; - par[2] = -1; - ycoor = -yFLT/2 + SpaceAfter - par[1]; - gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Electronics (Cu) after - par[0] = -1; - par[1] = 1.43*0.05 / 2.; // 5% of X0 - par[2] = -1; - ycoor = -yFLT/2 + SpaceAfter +par[1]; - gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu - gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -// Cooling water after - ycoor = ycoor+par[1]; - par[0] = -1; - par[1] = 36.1*0.02 / 2.; // 2% of X0 - par[2] = -1; - ycoor = ycoor+par[1]; - gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water - gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - -//back plate honycomb (2cm) - par[0] = -1; - par[1] = 2 / 2.; - par[2] = -1; - ycoor = yFLT/2 - par[1]; - gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY"); - gMC->Gsvolu("FEG3", "BOX ", idtmed[503], par, 3); // Hony - gMC->Gspos("FEG3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY"); - - -} - -//_____________________________________________________________________________ -void AliTOFv6::DrawModule() -{ - // - // Draw a shaded view of the Time Of Flight version 1 - // - // Set everything unseen - gMC->Gsatt("*", "seen", -1); - // - // Set ALIC mother transparent - gMC->Gsatt("ALIC","SEEN",0); - // - // Set the volumes visible - gMC->Gsatt("ALIC","SEEN",0); - gMC->Gsatt("FBAR","SEEN",1); - gMC->Gsatt("FTO1","SEEN",1); - gMC->Gsatt("FTO2","SEEN",1); - gMC->Gsatt("FTO3","SEEN",1); - gMC->Gsatt("FBT1","SEEN",1); - gMC->Gsatt("FBT2","SEEN",1); - gMC->Gsatt("FBT3","SEEN",1); - gMC->Gsatt("FDT1","SEEN",1); - gMC->Gsatt("FDT2","SEEN",1); - gMC->Gsatt("FDT3","SEEN",1); - gMC->Gsatt("FLT1","SEEN",1); - gMC->Gsatt("FLT2","SEEN",1); - gMC->Gsatt("FLT3","SEEN",1); - gMC->Gsatt("FPL1","SEEN",1); - gMC->Gsatt("FPL2","SEEN",1); - gMC->Gsatt("FPL3","SEEN",1); - gMC->Gsatt("FLD1","SEEN",1); - gMC->Gsatt("FLD2","SEEN",1); - gMC->Gsatt("FLD3","SEEN",1); - gMC->Gsatt("FLZ1","SEEN",1); - gMC->Gsatt("FLZ2","SEEN",1); - gMC->Gsatt("FLZ3","SEEN",1); - gMC->Gsatt("FLX1","SEEN",1); - gMC->Gsatt("FLX2","SEEN",1); - gMC->Gsatt("FLX3","SEEN",1); - gMC->Gsatt("FPA0","SEEN",1); - // - gMC->Gdopt("hide", "on"); - gMC->Gdopt("shad", "on"); - gMC->Gsatt("*", "fill", 7); - gMC->SetClipBox("."); - gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); - gMC->DefaultRange(); - gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); - gMC->Gdhead(1111, "Time Of Flight"); - gMC->Gdman(18, 4, "MAN"); - gMC->Gdopt("hide","off"); -} - -//_____________________________________________________________________________ -void AliTOFv6::CreateMaterials() -{ - // - // Define materials for the Time Of Flight - // - AliTOF::CreateMaterials(); -} - -//_____________________________________________________________________________ -void AliTOFv6::Init() -{ - // - // Initialise the detector after the geometry has been defined - // - printf("**************************************" - " TOF " - "**************************************\n"); - printf("\n Version 6 of TOF initialing, " - "symmetric TOF\n\n"); - - AliTOF::Init(); - - fIdFTO2=gMC->VolId("FTO2"); - fIdFTO3=gMC->VolId("FTO3"); - fIdFLT1=gMC->VolId("FLT1"); - fIdFLT2=gMC->VolId("FLT2"); - fIdFLT3=gMC->VolId("FLT3"); - - printf("**************************************" - " TOF " - "**************************************\n"); -} - -//_____________________________________________________________________________ -void AliTOFv6::StepManager() -{ - // - // Procedure called at each step in the Time Of Flight - // - TLorentzVector mom, pos; - Float_t hits[8],rho,z,phi,phid; - Int_t sector, plate, pad_x, pad_z; - Int_t copy, pad_x_id, pad_z_id, i; - Int_t *idtmed = fIdtmed->GetArray()-499; - if(gMC->GetMedium()==idtmed[514-1] && - gMC->IsTrackEntering() && gMC->TrackCharge() - && gMC->CurrentVolID(copy)==fIdSens) { - TClonesArray &lhits = *fHits; - - - //_________getting information about hit volumes_____________ - - pad_z_id=gMC->CurrentVolOffID(3,copy); - pad_z=copy; - - pad_x_id=gMC->CurrentVolOffID(2,copy); - pad_x=copy; - - gMC->TrackPosition(pos); - gMC->TrackMomentum(mom); - - rho = sqrt(pos[0]*pos[0]+pos[1]*pos[1]); - phi = TMath::ACos(pos[0]/rho); - Float_t as = TMath::ASin(pos[1]/rho); - if (as<0) phi = 2*3.141592654-phi; - - z = pos[2]; - - if (z<=62. && z>=-62) plate = 3; - if (z<=216. && z>62.) plate = 4; - if (z>=-216. && z<-62.) plate = 2; - if (z>216.) plate = 5; - if (z<-216.) plate = 1; - - phid = phi*kRaddeg; - sector = Int_t (phid/20.); - sector++; - - Double_t ptot=mom.Rho(); - Double_t norm=1/ptot; - for(i=0;i<3;++i) { - hits[i]=pos[i]; - hits[i+3]=mom[i]*norm; - } - hits[6]=ptot; - hits[7]=pos[3]; - new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),sector,plate,pad_x,pad_z,hits); - } -} diff --git a/TOF/AliTOFv6.h b/TOF/AliTOFv6.h deleted file mode 100644 index b61f190cf4f..00000000000 --- a/TOF/AliTOFv6.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef TOFv6_H -#define TOFv6_H -/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * - * See cxx source for full Copyright notice */ - -/* $Id$ */ - -/////////////////////////////////////////////////////// -// Manager and hits classes for set:TOF version 1 // -/////////////////////////////////////////////////////// - -#include "AliTOF.h" -#include "AliHit.h" - - -class AliTOFv6 : public AliTOF { - -private: - Int_t fIdFTO2; // First sensitive volume identifier - Int_t fIdFTO3; // Second sensitive volume identifier - Int_t fIdFLT1; // Third sensitive volume identifier - Int_t fIdFLT2; // Fourth sensitive volume identifier - Int_t fIdFLT3; // Fifth sensitive volume identifier - -public: - AliTOFv6(); - AliTOFv6(const char *name, const char *title); - virtual ~AliTOFv6() {} - virtual void CreateGeometry(); - virtual void CreateMaterials(); - virtual void Init(); - virtual Int_t IsVersion() const {return 6;} - virtual void TOFpc(Float_t,Float_t,Float_t,Float_t,Float_t,Float_t); - virtual void StepManager(); - virtual void DrawModule(); - - ClassDef(AliTOFv6,1) //Time Of Flight version 6 -}; - -#endif diff --git a/TOF/Makefile b/TOF/Makefile index 31de1504b11..5fcd970ea4d 100644 --- a/TOF/Makefile +++ b/TOF/Makefile @@ -9,7 +9,7 @@ PACKAGE = TOF # C++ sources -SRCS = AliTOF.cxx AliTOFv0.cxx AliTOFv1.cxx AliTOFv2.cxx AliTOFv3.cxx AliTOFv4.cxx AliTOFv5.cxx AliTOFv6.cxx +SRCS = AliTOF.cxx AliTOFv0.cxx AliTOFv1.cxx AliTOFv2.cxx AliTOFv3.cxx AliTOFv4.cxx AliTOFD.cxx # C++ Headers diff --git a/TOF/TOFLinkDef.h b/TOF/TOFLinkDef.h index bcb618bb622..f9189cf29f1 100644 --- a/TOF/TOFLinkDef.h +++ b/TOF/TOFLinkDef.h @@ -14,9 +14,12 @@ #pragma link C++ class AliTOFv2; #pragma link C++ class AliTOFv3; #pragma link C++ class AliTOFv4; -#pragma link C++ class AliTOFv5; -#pragma link C++ class AliTOFv6; #pragma link C++ class AliTOFhit; +#pragma link C++ class AliTOFdigit; +#pragma link C++ class AliTOFRoc; +#pragma link C++ class AliTOFRawSector; +#pragma link C++ class AliTOFRawDigit; + #endif -- 2.39.3