| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // Created by Joanna Weng 26.11.2004
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| 27 | #include <iostream>
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| 28 | // G4 Classes
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| 29 | #include "globals.hh"
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| 30 | #include "G4ThreeVector.hh"
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| 31 | #include "G4PVPlacement.hh"
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| 32 | #include "G4VPhysicalVolume.hh"
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| 33 | #include "G4LogicalVolume.hh"
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| 34 | #include "G4VisAttributes.hh"
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| 35 | #include "G4Box.hh"
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| 36 | #include "G4SDManager.hh"
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| 37 | #include "G4Material.hh"
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| 38 | #include "G4GeometryManager.hh"
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| 39 | #include "G4PhysicalVolumeStore.hh"
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| 40 | #include "G4LogicalVolumeStore.hh"
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| 41 | #include "G4SolidStore.hh"
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| 42 | #include "G4Colour.hh"
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| 43 |
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| 44 | // User Classes
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| 45 | #include "ExGflashDetectorConstruction.hh"
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| 46 | #include "ExGflashSensitiveDetector.hh"
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| 47 | #include "ExGflashMaterialManager.hh"
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| 48 | //fast simulation
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| 49 | #include "GFlashHomoShowerParameterisation.hh"
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| 50 | #include "G4FastSimulationManager.hh"
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| 51 | #include "GFlashShowerModel.hh"
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| 52 | #include "GFlashHitMaker.hh"
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| 53 | #include "GFlashParticleBounds.hh"
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| 54 |
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| 55 |
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| 56 | ExGflashDetectorConstruction::ExGflashDetectorConstruction()
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| 57 | :m_experimentalHall_log(0),
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| 58 | m_calo_log(0),
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| 59 | m_experimentalHall_phys(0),
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| 60 | m_calo_phys(0)
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| 61 | {
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| 62 | cout<<"ExGflashDetectorConstruction::Detector constructor"<<endl;
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| 63 |
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| 64 | // Simplified `CMS-like` PbWO4 crystal calorimeter
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| 65 | m_calo_xside=31*cm;
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| 66 | m_calo_yside=31*cm;
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| 67 | m_calo_zside=24*cm;
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| 68 |
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| 69 | // GlashStuff
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| 70 | m_theParticleBounds = new GFlashParticleBounds(); // Energy Cuts to kill particles
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| 71 | m_theHMaker = new GFlashHitMaker(); // Makes the EnergieSpots
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| 72 | }
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| 73 |
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| 74 |
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| 75 | ExGflashDetectorConstruction::~ExGflashDetectorConstruction()
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| 76 | {
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| 77 | //@@@ ExGflashDetectorConstruction::Soll ich alles dlete
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| 78 | delete m_theParameterisation;
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| 79 | delete m_theParticleBounds;
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| 80 | delete m_theHMaker;
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| 81 | delete m_theFastShowerModel;
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| 82 | }
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| 83 |
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| 84 |
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| 85 | G4VPhysicalVolume* ExGflashDetectorConstruction::Construct()
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| 86 | {
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| 87 | //--------- Definitions of Solids, Logical Volumes, Physical Volumes ---------
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| 88 | G4String mat= "PbWO4";
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| 89 | cout<<"Defining the materials"<<endl;
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| 90 | ExGflashMaterialManager *matManager=ExGflashMaterialManager::GetMaterialManager();
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| 91 |
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| 92 | /*******************************
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| 93 | * The Experimental Hall *
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| 94 | *******************************/
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| 95 | m_experimentalHall_x=1000.*cm;
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| 96 | m_experimentalHall_y=1000.*cm;
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| 97 | m_experimentalHall_z=1000.*cm;
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| 98 |
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| 99 | m_experimentalHall_box = new G4Box("expHall_box", // World Volume
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| 100 | m_experimentalHall_x, // x size
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| 101 | m_experimentalHall_y, // y size
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| 102 | m_experimentalHall_z); // z size
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| 103 |
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| 104 | m_experimentalHall_log = new G4LogicalVolume(m_experimentalHall_box, //its solid
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| 105 | matManager->getMaterial("Air"), //its material
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| 106 | "expHall_log", // its name
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| 107 | 0, //opt: fieldManager
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| 108 | 0, //opt: SensitiveDetector
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| 109 | 0); //opt: UserLimits
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| 110 | m_experimentalHall_phys = new G4PVPlacement(0, //no rotation
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| 111 | G4ThreeVector(), //at (0,0,0)
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| 112 | "expHall", //its name
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| 113 | m_experimentalHall_log, //its logical volume
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| 114 | 0, //its mother volume
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| 115 | false, //no boolean operation
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| 116 | 0); //copy number
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| 117 |
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| 118 |
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| 119 | //------------------------------
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| 120 | // Calorimeter segments
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| 121 | //------------------------------
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| 122 | // Simplified `CMS-like` PbWO4 crystal calorimeter
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| 123 |
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| 124 | m_NbOfCrystals = 10; // this are the crystals PER ROW in this example
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| 125 | // cube of 10 x 10 crystals
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| 126 | // don't change it @the moment, since
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| 127 | // the readout in event action assumes this
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| 128 | // dimensions and is not automatically adapted
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| 129 | // in this version of the example :-(
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| 130 | m_CrystalWidht = 3*cm;
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| 131 | m_CrystalLenght= 24*cm;
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| 132 | m_calo_xside=(m_CrystalWidht*m_NbOfCrystals)+1*cm;
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| 133 | m_calo_yside=(m_CrystalWidht*m_NbOfCrystals)+1*cm;;
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| 134 | m_calo_zside=m_CrystalLenght;
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| 135 |
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| 136 | G4Box *calo_box= new G4Box("CMS calorimeter", //its name
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| 137 | m_calo_xside/2., //size
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| 138 | m_calo_yside/2.,
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| 139 | m_calo_zside/2.);
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| 140 | m_calo_log = new G4LogicalVolume(calo_box, //its solid
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| 141 | matManager->getMaterial("Air"), //its material
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| 142 | "calo log", //its name
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| 143 | 0, //opt: fieldManager
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| 144 | 0, //opt: SensitiveDetector
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| 145 | 0); //opt: UserLimit
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| 146 |
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| 147 | G4double Xpos = 0.0;
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| 148 | G4double Ypos = 0.0;
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| 149 | G4double Zpos = 100.0*cm;
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| 150 |
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| 151 | m_calo_phys = new G4PVPlacement(0, //no rotation
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| 152 | G4ThreeVector(Xpos,Ypos,Zpos), //at (0,0,0)
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| 153 | m_calo_log, //its logical volume
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| 154 | "calorimeter", //its name
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| 155 | m_experimentalHall_log, //its mother volume
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| 156 | false, //no boolean operation
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| 157 | 1);
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| 158 | //Visibility
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| 159 | for (int i=0; i<m_NbOfCrystals;i++)
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| 160 | {
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| 161 |
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| 162 | for (int j=0; j<m_NbOfCrystals;j++)
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| 163 | {
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| 164 | int n = i*10+j;
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| 165 | m_crystal[n]= new G4Box("Crystal", //its name
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| 166 | m_CrystalWidht/2,m_CrystalWidht/2,m_CrystalLenght/2); //size
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| 167 | m_crystal_log[n] = new G4LogicalVolume(m_crystal[n], //its solid
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| 168 | matManager->getMaterial(mat), //its material
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| 169 | "Crystal_log"); //its name
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| 170 |
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| 171 | m_crystal_phys[n] = new G4PVPlacement(0, //no rotation
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| 172 | G4ThreeVector((i*m_CrystalWidht)-135,(j*m_CrystalWidht)-135,0 ), //at (0,0,0)
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| 173 | m_crystal_log[n], //its logical volume
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| 174 | "crystal", //its name
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| 175 | m_calo_log, //its mother volume
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| 176 | false, //no boolean operation
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| 177 | 1); //Visibility
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| 178 | }
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| 179 | }
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| 180 | cout << "There are " << m_NbOfCrystals << " crystals per row in the calorimeter, so in total "<<
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| 181 | m_NbOfCrystals*m_NbOfCrystals << " crystals" << endl;
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| 182 | cout << "The have widthof " << m_CrystalWidht /cm << " cm and a lenght of " << m_CrystalLenght /cm
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| 183 | <<" cm. The Material is "<< matManager->getMaterial(mat) << endl;
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| 184 |
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| 185 | // Sensitive Detector part
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| 186 | G4SDManager* SDman = G4SDManager::GetSDMpointer();
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| 187 | ExGflashSensitiveDetector* CaloSD=
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| 188 | new ExGflashSensitiveDetector("Calorimeter",this);
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| 189 | SDman->AddNewDetector(CaloSD);
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| 190 |
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| 191 | m_experimentalHall_log->SetVisAttributes(G4VisAttributes::Invisible);
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| 192 | G4VisAttributes* CaloVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,1.0));
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| 193 | G4VisAttributes* CrystalVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,0.0));
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| 194 | m_calo_log->SetVisAttributes(CaloVisAtt);
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| 195 | for (int i=0; i<100;i++)
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| 196 | {
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| 197 | m_crystal_log[i]->SetVisAttributes(CrystalVisAtt);
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| 198 | m_crystal_log[i]->SetSensitiveDetector(CaloSD);
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| 199 | }
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| 200 | // define the parameterisation region
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| 201 | aRegion = new G4Region("crystals");
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| 202 | m_calo_log->SetRegion(aRegion);
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| 203 | aRegion->AddRootLogicalVolume(m_calo_log);
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| 204 |
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| 205 |
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| 206 | /**********************************************
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| 207 | * Initializing shower modell
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| 208 | ***********************************************/
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| 209 | cout<<"Shower parameterization"<<endl;
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| 210 | m_theFastShowerModel = new GFlashShowerModel("fastShowerModel",aRegion);
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| 211 | m_theParameterisation = new GFlashHomoShowerParameterisation(matManager->getMaterial(mat));
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| 212 | m_theFastShowerModel->SetParameterisation(*m_theParameterisation);
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| 213 | m_theFastShowerModel->SetParticleBounds(*m_theParticleBounds) ;
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| 214 | m_theFastShowerModel->SetHitMaker(*m_theHMaker);
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| 215 | cout<<"end shower parameterization"<<endl;
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| 216 | /**********************************************/
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| 217 |
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| 218 | return m_experimentalHall_phys;
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| 219 | }
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| 220 |
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| 221 |
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| 222 |
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| 223 |
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| 232 |
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| 233 |
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