Gabriele Cosmo
157 lines
4.2 KiB
Plaintext
157 lines
4.2 KiB
Plaintext
//
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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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// G4FieldManager inline implementation
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//
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// Author: John Apostolakis, 10.03.97 - design and implementation
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// -------------------------------------------------------------------
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inline
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const G4Field* G4FieldManager::GetDetectorField() const
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{
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// If pointer is null, should this raise an exception ??
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return fDetectorField;
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}
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inline
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G4bool G4FieldManager::DoesFieldExist() const
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{
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return (fDetectorField != nullptr);
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}
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inline
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void G4FieldManager::SetChordFinder(G4ChordFinder* aChordFinder)
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{
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fChordFinder= aChordFinder;
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}
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inline
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G4ChordFinder* G4FieldManager::GetChordFinder()
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{
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return fChordFinder;
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}
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inline
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const G4ChordFinder* G4FieldManager::GetChordFinder() const
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{
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return fChordFinder;
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}
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inline
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G4double G4FieldManager::GetDeltaIntersection() const
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{
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return fDelta_Intersection_Val;
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}
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inline
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G4double G4FieldManager::GetDeltaOneStep() const
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{
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return fDelta_One_Step_Value;
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}
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inline
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void G4FieldManager::SetDeltaOneStep(G4double valDeltaOneStep)
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{
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fDelta_One_Step_Value= valDeltaOneStep;
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}
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inline
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void G4FieldManager::SetDeltaIntersection(G4double valDeltaIntersection)
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{
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fDelta_Intersection_Val = valDeltaIntersection;
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}
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inline
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void G4FieldManager::SetAccuraciesWithDeltaOneStep(G4double valDeltaOneStep)
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{
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fDelta_One_Step_Value= valDeltaOneStep;
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fDelta_Intersection_Val = 0.4 * fDelta_One_Step_Value;
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}
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inline G4bool G4FieldManager::DoesFieldChangeEnergy() const
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{
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return fFieldChangesEnergy;
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}
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inline void G4FieldManager::SetFieldChangesEnergy(G4bool value)
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{
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fFieldChangesEnergy = value;
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}
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// Minimum for Relative accuracy of any Step
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//
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inline
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G4double G4FieldManager::GetMinimumEpsilonStep() const
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{
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return fEpsilonMin;
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}
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inline
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void G4FieldManager::SetMinimumEpsilonStep( G4double newEpsMin )
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{
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if( (newEpsMin > 0.0) && (std::fabs(1.0+newEpsMin) > 1.0) )
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{
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fEpsilonMin = newEpsMin;
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}
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}
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// Maximum for Relative accuracy of any Step
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//
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inline
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G4double G4FieldManager::GetMaximumEpsilonStep() const
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{
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return fEpsilonMax;
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}
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inline
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void G4FieldManager::SetMaximumEpsilonStep( G4double newEpsMax )
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{
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if( (newEpsMax > 0.0)
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&& (newEpsMax >= fEpsilonMin )
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&& (std::fabs(1.0+newEpsMax)>1.0) )
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{
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fEpsilonMax = newEpsMax;
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}
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}
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inline
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void G4FieldManager::ChangeDetectorField(G4Field* detectorField)
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{
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G4int errorType = 2; // Fatal !
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SetDetectorField( detectorField, errorType );
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}
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inline
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void G4FieldManager::ProposeDetectorField(G4Field* detectorField)
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{
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// Note: this is equivalent to
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// this->SetDetectorField( detectorField, 0 );
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// but simpler!
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fDetectorField = detectorField;
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InitialiseFieldChangesEnergy();
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}
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