| 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 | // $Id: G4EventManager.hh,v 1.22 2007/03/08 23:56:12 asaim Exp $
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| 28 | // GEANT4 tag $Name: $
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| 29 | //
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| 30 | //
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| 31 |
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| 32 |
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| 33 | #ifndef G4EventManager_h
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| 34 | #define G4EventManager_h 1
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| 35 |
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| 36 | #include "evmandefs.hh"
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| 37 | #include "G4StackManager.hh"
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| 38 | #include "G4TrajectoryContainer.hh"
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| 39 | #include "G4PrimaryTransformer.hh"
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| 40 | class G4Event;
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| 41 | class G4UserEventAction;
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| 42 | class G4UserStackingAction;
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| 43 | class G4UserTrackingAction;
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| 44 | class G4UserSteppingAction;
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| 45 | class G4EvManMessenger;
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| 46 | #include "G4TrackingManager.hh"
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| 47 | #include "G4Track.hh"
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| 48 | #include "G4VTrajectory.hh"
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| 49 | #include "G4TrackStatus.hh"
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| 50 | class G4SDManager;
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| 51 | #include "globals.hh"
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| 52 | class G4VUserEventInformation;
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| 53 |
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| 54 | #ifdef CLHEP_HepMC // Temporarly disabled
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| 55 | #include "CLHEP/HepMC/GenEvent.h"
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| 56 | #endif
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| 57 |
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| 58 | // class description:
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| 59 | //
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| 60 | // G4EventManager controls an event. This class must be a singleton
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| 61 | // and should be constructed by G4RunManager.
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| 62 | //
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| 63 |
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| 64 | class G4EventManager
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| 65 | {
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| 66 | public: // with description
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| 67 | static G4EventManager* GetEventManager();
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| 68 | // This method returns the singleton pointer of G4EventManager.
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| 69 |
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| 70 | private:
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| 71 | static G4EventManager* fpEventManager;
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| 72 |
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| 73 | public:
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| 74 | G4EventManager();
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| 75 | ~G4EventManager();
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| 76 |
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| 77 | private:
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| 78 | G4EventManager(const G4EventManager &right);
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| 79 | G4EventManager& operator=(const G4EventManager& right);
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| 80 |
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| 81 | public: // with description
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| 82 | void ProcessOneEvent(G4Event* anEvent);
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| 83 | // This method is the main entry to this class for simulating an event.
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| 84 |
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| 85 | #ifdef CLHEP_HepMC // Temporarly disabled on Windows, until CLHEP
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| 86 | // will support the HepMC module
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| 87 | void ProcessOneEvent(const HepMC::GenEvent* hepmcevt,G4Event* anEvent=0);
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| 88 | // This is an alternative entry for large HEP experiments which use
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| 89 | // HepMC event class. Dummy G4Event object will be created if "anEvent" is null
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| 90 | // for internal use, but this dummy object will be deleted at the end of this
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| 91 | // method and will never be available for the use after the processing.
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| 92 | // Note that in this case of null G4Event pointer no output of the simulated event
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| 93 | // is returned by this method, but the user must implement some mechanism
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| 94 | // of storing output by his/herself, e.g. in his/her UserEventAction and/or
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| 95 | // sensitive detectors.
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| 96 | // If valid G4Event object is given, this object will not be deleted with
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| 97 | // this method and output objects such as hits collections and trajectories
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| 98 | // will be associated to this event object. If this event object has valid
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| 99 | // primary vertices/particles, they will be added to the given HepMC event input.
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| 100 | #endif
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| 101 |
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| 102 | void ProcessOneEvent(G4TrackVector* trackVector,G4Event* anEvent=0);
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| 103 | // This is an alternative entry for large HEP experiments which create G4Track
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| 104 | // objects by themselves directly without using G4VPrimaryGenerator or user
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| 105 | // primary generator action. Dummy G4Event object will be created if "anEvent" is null
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| 106 | // for internal use, but this dummy object will be deleted at the end of this
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| 107 | // method and will never be available for the use after the processing.
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| 108 | // Note that in this case of null G4Event pointer no output of the simulated event
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| 109 | // is returned by this method, but the user must implement some mechanism
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| 110 | // of storing output by his/herself, e.g. in his/her UserEventAction and/or
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| 111 | // sensitive detectors.
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| 112 | // If valid G4Event object is given, this object will not be deleted with
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| 113 | // this method and output objects such as hits collections and trajectories
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| 114 | // will be associated to this event object. If this event object has valid
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| 115 | // primary vertices/particles, they will be added to the given trackvector input.
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| 116 |
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| 117 | private:
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| 118 | void DoProcessing(G4Event* anEvent);
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| 119 | void StackTracks(G4TrackVector *trackVector, G4bool IDhasAlreadySet=false);
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| 120 |
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| 121 | G4Event* currentEvent;
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| 122 |
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| 123 | G4StackManager *trackContainer;
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| 124 | G4TrackingManager *trackManager;
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| 125 | G4TrajectoryContainer *trajectoryContainer;
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| 126 | G4int trackIDCounter;
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| 127 | G4int verboseLevel;
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| 128 | G4SDManager* sdManager;
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| 129 | G4PrimaryTransformer* transformer;
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| 130 | G4bool tracking;
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| 131 | G4bool abortRequested;
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| 132 |
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| 133 | G4EvManMessenger* theMessenger;
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| 134 |
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| 135 | G4UserEventAction* userEventAction;
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| 136 | G4UserStackingAction* userStackingAction;
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| 137 | G4UserTrackingAction* userTrackingAction;
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| 138 | G4UserSteppingAction* userSteppingAction;
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| 139 |
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| 140 | G4int storetRandomNumberStatusToG4Event;
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| 141 | G4String randomNumberStatusToG4Event;
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| 142 |
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| 143 | public: // with description
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| 144 | inline const G4Event* GetConstCurrentEvent()
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| 145 | { return currentEvent; }
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| 146 | inline G4Event* GetNonconstCurrentEvent()
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| 147 | { return currentEvent; }
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| 148 | // These methods returns the pointers of const G4Event*
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| 149 | // and G4Event*, respectively. Null will be returned when
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| 150 | // an event is not processing.
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| 151 |
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| 152 | public: // with description
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| 153 | inline void AbortCurrentEvent()
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| 154 | {
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| 155 | abortRequested = true;
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| 156 | trackContainer->clear();
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| 157 | if(tracking) trackManager->EventAborted();
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| 158 | }
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| 159 | // This method aborts the processing of the current event. All stacked
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| 160 | // tracks are deleted. The contents of G4Event object is not completed,
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| 161 | // but trajectories, hits, and/or digits which are created before the
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| 162 | // moment of abortion can be used.
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| 163 |
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| 164 | public: // with description
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| 165 | void SetUserAction(G4UserEventAction* userAction);
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| 166 | void SetUserAction(G4UserStackingAction* userAction);
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| 167 | void SetUserAction(G4UserTrackingAction* userAction);
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| 168 | void SetUserAction(G4UserSteppingAction* userAction);
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| 169 | inline G4UserEventAction* GetUserEventAction()
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| 170 | { return userEventAction; }
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| 171 | inline G4UserStackingAction* GetUserStackingAction()
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| 172 | { return userStackingAction; }
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| 173 | inline G4UserTrackingAction* GetUserTrackingAction()
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| 174 | { return userTrackingAction; }
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| 175 | inline G4UserSteppingAction* GetUserSteppingAction()
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| 176 | { return userSteppingAction; }
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| 177 | // Set and get methods for user action classes. User action classes
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| 178 | // which should belong to the other managers will be sent to the
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| 179 | // corresponding managers.
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| 180 | void SetNumberOfAdditionalWaitingStacks(G4int iAdd)
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| 181 | { trackContainer->SetNumberOfAdditionalWaitingStacks(iAdd); }
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| 182 |
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| 183 | void KeepTheCurrentEvent();
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| 184 | // If the current event exists, it is kept undeleted until the end of the current run
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| 185 |
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| 186 | inline G4StackManager* GetStackManager() const
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| 187 | { return trackContainer; }
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| 188 | inline G4TrackingManager* GetTrackingManager() const
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| 189 | { return trackManager; }
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| 190 |
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| 191 | public: // with description
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| 192 | inline G4int GetVerboseLevel()
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| 193 | { return verboseLevel; }
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| 194 | inline void SetVerboseLevel( G4int value )
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| 195 | {
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| 196 | verboseLevel = value;
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| 197 | trackContainer->SetVerboseLevel( value );
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| 198 | transformer->SetVerboseLevel( value );
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| 199 | }
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| 200 | // Set and get method of the verbose level
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| 201 |
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| 202 | void SetUserInformation(G4VUserEventInformation* anInfo);
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| 203 | G4VUserEventInformation* GetUserInformation();
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| 204 | // Set and get method of G4VUserEventInformation object associating with
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| 205 | // the current event. Both methods are valid only for G4State_EventProc
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| 206 | // application state.
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| 207 |
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| 208 | inline G4PrimaryTransformer* GetPrimaryTransformer() const
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| 209 | { return transformer; }
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| 210 | inline void SetPrimaryTransformer(G4PrimaryTransformer* tf)
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| 211 | { transformer = tf; }
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| 212 | inline void StoreRandomNumberStatusToG4Event(G4int vl)
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| 213 | { storetRandomNumberStatusToG4Event = vl; }
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| 214 | };
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| 215 |
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| 216 |
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| 217 |
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| 218 | #endif
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| 219 |
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