df/d9f/G4ErrorPropagatorManager_8hh_source.html

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//

//

// Class Description:

//

// This is the class manager of the GEANT4e package.

// It is the main interface for the user to define the setup and

// start the propagation. Initializes GEANT4 for the propagation.


// History:

// - Created:   Pedro Arce, February 2001

// --------------------------------------------------------------------


#ifndef G4ErrorPropagatorManager_hh

#define G4ErrorPropagatorManager_hh


#include "globals.hh"

#include "G4ErrorPropagatorData.hh"

#include "G4ErrorPropagator.hh"

#include "G4ApplicationState.hh"


class G4ErrorPropagationNavigator;

class G4ErrorRunManagerHelper;

class G4ErrorTarget;

class G4ErrorTrajState;


class G4VUserDetectorConstruction;

class G4VPhysicalVolume;

class G4VUserPhysicsList;

class G4UserRunAction;

class G4UserEventAction;

class G4UserStackingAction;

class G4UserTrackingAction;

class G4UserSteppingAction;

class G4Mag_UsualEqRhs;

class G4Track;


class G4ErrorPropagatorManager

{


 public:  // with description


  G4ErrorPropagatorManager();

    // Initialise data to 0. Starts the G4ErrorRunManagerHelper and

    // G4ErrorPropagationNavigator.


  ~G4ErrorPropagatorManager();


  static G4ErrorPropagatorManager* GetErrorPropagatorManager();

    // Get only instance of G4ErrorPropagatorManager. If it does not exists,

    // creates it


  void EventTermination();

    // Set state to G4ErrorState_Init


  void RunTermination();

    // Set state to G4ErrorState_Init and invoke

    // G4ErrorRunManagerHelper::RunTermination()


  void InitGeant4e();

    // Initializes Geant4 and Geant4e


  void InitTrackPropagation();

    // Set the propagator step number to 0 and the G4ErrorState to Propagating


  G4bool InitFieldForBackwards();

    // Creates the G4ErrorMag_UsualEqRhs, that will control backwards tracking


  G4int Propagate( G4ErrorTrajState* currentTS, const G4ErrorTarget* target, G4ErrorMode mode = G4ErrorMode_PropForwards );

    // Inits track propagation, invokes G4ErrorPropagator::Propagate and

    // terminates "event"


  G4int PropagateOneStep( G4ErrorTrajState* currentTS,

                          G4ErrorMode mode = G4ErrorMode_PropForwards );

    // Invokes G4ErrorPropagator::PropagateOneStep


  G4bool CloseGeometry();

    // Close Geant4 geometry


  void SetUserInitialization(G4VUserDetectorConstruction* userInit);

    // Invokes G4ErrorRunManagerHelper to construct detector and set

    // world volume

  void SetUserInitialization(G4VPhysicalVolume* userInit);

    // Invokes G4ErrorRunManagerHelper to  set world volume

  void SetUserInitialization(G4VUserPhysicsList* userInit);

    // Invokes G4ErrorRunManagerHelper to initialize physics


  void SetUserAction(G4UserTrackingAction* userAction);

    // Invokes G4EventManager to set a G4UserTrackingAction

  void SetUserAction(G4UserSteppingAction* userAction);

    // Invokes G4EventManager to set a G4UserSteppingAction


  G4String PrintG4ErrorState();

  G4String PrintG4ErrorState( G4ErrorState state );

    // Print Geant4e state


  G4String PrintG4State();

  G4String PrintG4State( G4ApplicationState state );

    // Print Geant4 state


  // Set and Get methods


  G4ErrorRunManagerHelper* GetErrorRunManagerHelper() const

    { return theG4ErrorRunManagerHelper; }


  void SetSteppingManagerVerboseLevel();


  G4ErrorPropagationNavigator* GetErrorPropagationNavigator() const

    { return theG4ErrorPropagationNavigator; }


  G4ErrorPropagator* GetPropagator() const

    { return thePropagator; }


 private:


  void StartG4ErrorRunManagerHelper();

    // Create a G4ErrorRunManagerHelper if it does not exist and set to it

    // the G4ErrorPhysicsList


  void StartNavigator();

    // create a G4ErrorPropagationNavigator


 private:


  static G4ThreadLocal G4ErrorPropagatorManager* theG4ErrorPropagatorManager;


  G4ErrorRunManagerHelper* theG4ErrorRunManagerHelper;


  G4ErrorPropagator* thePropagator;


  G4Mag_UsualEqRhs* theEquationOfMotion;


  G4ErrorPropagationNavigator* theG4ErrorPropagationNavigator;


};


#endif