| 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 | /////////////////////////////////////////////////////////////////////////////// |
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| 27 | // File: CCalDetectorConstruction.cc |
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| 28 | // Description: CCalDetectorConstruction user action class to construct |
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| 29 | // detector geometry |
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| 30 | /////////////////////////////////////////////////////////////////////////////// |
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| 31 | #include "CCalDetectorConstruction.hh" |
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| 32 | |
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| 33 | //#define debug |
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| 34 | |
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| 35 | #ifdef debug |
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| 36 | #include "G4Timer.hh" |
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| 37 | #endif |
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| 38 | |
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| 39 | #include "CCalMaterialFactory.hh" |
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| 40 | #include "CCalRotationMatrixFactory.hh" |
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| 41 | #include "CCalSensAssign.hh" |
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| 42 | #include "CCalMagneticField.hh" |
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| 43 | #include "CCalG4Hall.hh" |
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| 44 | #include "CCalutils.hh" |
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| 45 | |
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| 46 | #include "CCalSensitiveConfiguration.hh" |
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| 47 | #include "CCalEcalOrganization.hh" |
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| 48 | #include "CCalHcalOrganization.hh" |
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| 49 | #include "G4SDManager.hh" |
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| 50 | |
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| 51 | #include "G4FieldManager.hh" |
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| 52 | #include "G4ChordFinder.hh" |
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| 53 | #include "G4Mag_UsualEqRhs.hh" |
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| 54 | #include "G4PropagatorInField.hh" |
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| 55 | #include "G4TransportationManager.hh" |
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| 56 | |
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| 57 | #include "G4ClassicalRK4.hh" |
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| 58 | #include "G4SimpleRunge.hh" |
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| 59 | #include "G4ExplicitEuler.hh" |
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| 60 | #include "G4ImplicitEuler.hh" |
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| 61 | #include "G4SimpleHeum.hh" |
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| 62 | #include "G4HelixExplicitEuler.hh" |
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| 63 | #include "G4HelixImplicitEuler.hh" |
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| 64 | #include "G4HelixSimpleRunge.hh" |
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| 65 | #include "G4CashKarpRKF45.hh" |
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| 66 | #include "G4RKG3_Stepper.hh" |
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| 67 | |
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| 68 | CCalDetectorConstruction::CCalDetectorConstruction() {} |
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| 69 | |
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| 70 | CCalDetectorConstruction::~CCalDetectorConstruction() {} |
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| 71 | |
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| 72 | G4VPhysicalVolume* CCalDetectorConstruction::Construct() { |
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| 73 | |
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| 74 | ///////// |
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| 75 | //Instantiate for the first time the materials and rotations |
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| 76 | #ifdef debug |
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| 77 | G4cout << "Retrieving materials...." << G4endl; |
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| 78 | #endif |
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| 79 | CCalMaterialFactory::getInstance("material.cms"); |
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| 80 | |
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| 81 | #ifdef debug |
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| 82 | G4cout << "Retrieving rotation matrices....." << G4endl; |
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| 83 | #endif |
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| 84 | CCalRotationMatrixFactory::getInstance("rotation.cms"); |
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| 85 | |
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| 86 | //------------------------------------------------------------------------- |
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| 87 | // Magnetic field |
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| 88 | //------------------------------------------------------------------------- |
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| 89 | |
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| 90 | static G4bool fieldIsInitialized = false; |
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| 91 | //And finally that it was not initialized previously |
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| 92 | if (!fieldIsInitialized) { |
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| 93 | CCalMagneticField* ccalField=new CCalMagneticField("fmap.tb96"); |
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| 94 | G4double field = ccalField->GetConstantFieldvalue(); |
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| 95 | if (field == 0) { |
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| 96 | ccalField = NULL; |
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| 97 | G4cout << "***************************" << G4endl |
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| 98 | << "* *" << G4endl |
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| 99 | << "* Magnetic Field is off *" << G4endl |
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| 100 | << "* *" << G4endl |
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| 101 | << "***************************" << G4endl; |
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| 102 | } else { |
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| 103 | G4cout << "***************************" << G4endl |
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| 104 | << "* *" << G4endl |
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| 105 | << "* Magnetic Field is on *" << G4endl |
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| 106 | << "* *" << G4endl |
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| 107 | << "***************************" << G4endl << G4endl |
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| 108 | << " Field Value " << tab << field << G4endl; |
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| 109 | } |
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| 110 | G4FieldManager* fieldMgr |
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| 111 | = G4TransportationManager::GetTransportationManager()->GetFieldManager(); |
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| 112 | fieldMgr->SetDetectorField(ccalField); |
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| 113 | G4Mag_UsualEqRhs *fEquation = new G4Mag_UsualEqRhs(ccalField); |
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| 114 | |
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| 115 | G4MagIntegratorStepper *pStepper = new G4ClassicalRK4 (fEquation); |
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| 116 | //pStepper = new G4ExplicitEuler( fEquation ); |
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| 117 | //pStepper = new G4ImplicitEuler( fEquation ); |
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| 118 | //pStepper = new G4SimpleRunge( fEquation ); |
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| 119 | //pStepper = new G4SimpleHeum( fEquation ); |
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| 120 | //pStepper = new G4HelixExplicitEuler( fEquation ); |
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| 121 | //pStepper = new G4HelixImplicitEuler( fEquation ); |
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| 122 | //pStepper = new G4HelixSimpleRunge( fEquation ); |
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| 123 | //pStepper = new G4CashKarpRKF45( fEquation ); |
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| 124 | //pStepper = new G4RKG3_Stepper( fEquation ); |
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| 125 | |
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| 126 | G4ChordFinder *pChordFinder = new G4ChordFinder(ccalField, |
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| 127 | 1.e-1*mm, pStepper); |
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| 128 | pChordFinder->SetDeltaChord(1.0e-3*mm); |
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| 129 | fieldMgr->SetChordFinder(pChordFinder); |
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| 130 | fieldMgr->SetDeltaOneStep(1.0e-3*mm); |
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| 131 | fieldMgr->SetDeltaIntersection(1.0e-4*mm); |
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| 132 | G4PropagatorInField* fieldPropagator |
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| 133 | = G4TransportationManager::GetTransportationManager() |
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| 134 | ->GetPropagatorInField(); |
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| 135 | fieldPropagator->SetMinimumEpsilonStep(1.e-5*mm); |
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| 136 | fieldPropagator->SetMaximumEpsilonStep(1.e-2*mm); |
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| 137 | fieldIsInitialized = true; |
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| 138 | } |
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| 139 | |
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| 140 | #ifdef debug |
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| 141 | G4cout << tab << "CCalDetectorConstruction: Starting timer!!!" |
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| 142 | << G4endl; |
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| 143 | G4Timer timer; |
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| 144 | timer.Start(); |
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| 145 | #endif |
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| 146 | |
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| 147 | //HCAL Test Beam 96 |
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| 148 | CCalG4Hall* testBeamHCal96 = new CCalG4Hall("HcalTB96"); |
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| 149 | testBeamHCal96->constructHierarchy(); |
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| 150 | #ifdef debug |
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| 151 | timer.Stop(); |
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| 152 | G4cout << tab << "CCalDetectorConstruction: Total time to " |
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| 153 | << "construct the geometry: " << timer << G4endl; |
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| 154 | #endif //debug |
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| 155 | G4VPhysicalVolume* volume = testBeamHCal96->PhysicalVolume(0); |
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| 156 | |
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| 157 | //Addsenistive detector types |
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| 158 | G4bool result; |
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| 159 | G4int sensitive; |
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| 160 | sensitive = CCalSensitiveConfiguration::getInstance()-> |
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| 161 | getSensitiveFlag("HadronCalorimeter"); |
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| 162 | if (sensitive>0) result = CCalSensAssign::getInstance()-> |
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| 163 | addCaloSD("HadronCalorimeter", new CCalHcalOrganization); |
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| 164 | sensitive = CCalSensitiveConfiguration::getInstance()-> |
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| 165 | getSensitiveFlag("CrystalMatrixModule"); |
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| 166 | if (sensitive>0) result = CCalSensAssign::getInstance()-> |
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| 167 | addCaloSD("CrystalMatrix", new CCalEcalOrganization); |
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| 168 | |
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| 169 | //Assign the sensitive detectors |
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| 170 | result = CCalSensAssign::getInstance()->assign(); |
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| 171 | |
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| 172 | //Create the stacking manager required by Calorimeter |
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| 173 | result = CCalSensAssign::getInstance()->stackingAction(); |
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| 174 | |
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| 175 | return volume; |
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| 176 | |
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| 177 | } |
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