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extended
errorpropagation
errProp
src
ExErrorMagneticField.cc
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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/// \file errProp/src/ExErrorMagneticField.cc
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/// \brief Implementation of the ExErrorMagneticField class
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//
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#include "
ExErrorMagneticField.hh
"
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#include "G4FieldManager.hh"
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#include "G4TransportationManager.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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ExErrorMagneticField::ExErrorMagneticField
()
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:
G4UniformMagField
(G4ThreeVector())
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{
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GetGlobalFieldManager
()->SetDetectorField(
this
);
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GetGlobalFieldManager
()->CreateChordFinder(
this
);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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ExErrorMagneticField::ExErrorMagneticField
(G4ThreeVector fieldVector)
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:
G4UniformMagField
(fieldVector)
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{
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GetGlobalFieldManager
()->SetDetectorField(
this
);
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GetGlobalFieldManager
()->CreateChordFinder(
this
);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void
ExErrorMagneticField::SetFieldValue
(G4double fieldValue)
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{
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G4UniformMagField::SetFieldValue(G4ThreeVector(0,0,fieldValue));
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void
ExErrorMagneticField::SetFieldValue
(G4ThreeVector fieldVector)
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{
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// Find the Field Manager for the global field
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G4FieldManager
* fieldMgr=
GetGlobalFieldManager
();
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if
(fieldVector!=G4ThreeVector(0.,0.,0.))
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{
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G4UniformMagField::SetFieldValue(fieldVector);
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fieldMgr->SetDetectorField(
this
);
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}
else
{
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// If the new field's value is Zero, then it is best to
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// insure that it is not used for propagation.
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G4MagneticField
* magField = NULL;
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fieldMgr->SetDetectorField(magField);
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4FieldManager
*
ExErrorMagneticField::GetGlobalFieldManager
()
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{
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return
G4TransportationManager::GetTransportationManager()->GetFieldManager();
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}
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ExErrorMagneticField.hh
Definition of the ExErrorMagneticField class.
ExErrorMagneticField::SetFieldValue
void SetFieldValue(G4double fieldValue)
Definition
ExErrorMagneticField.cc:52
ExErrorMagneticField::GetGlobalFieldManager
G4FieldManager * GetGlobalFieldManager()
Definition
ExErrorMagneticField.cc:77
ExErrorMagneticField::ExErrorMagneticField
ExErrorMagneticField()
Definition
ExErrorMagneticField.cc:36
G4FieldManager
G4MagneticField
G4UniformMagField
Generated on Tue Jan 30 2024 12:18:45 for Geant4 examples by
1.9.8
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