Gabriele Cosmo
74 lines
2.8 KiB
C++
74 lines
2.8 KiB
C++
//
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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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// G4ElectricField
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//
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// Class description:
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//
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// Electric field abstract class, implements inquiry function interface.
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// Author: John Apostolakis (CERN), 04.11.2003
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// --------------------------------------------------------------------
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#ifndef G4ELECTRIC_FIELD_HH
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#define G4ELECTRIC_FIELD_HH
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#include "G4Types.hh"
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#include "G4ElectroMagneticField.hh"
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/**
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* @brief G4ElectricField is an abstract class for electric field.
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* It implements inquiry function interface.
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*/
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class G4ElectricField : public G4ElectroMagneticField
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{
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public:
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/**
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* Default Constructor and Destructor.
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*/
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G4ElectricField() = default;
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~G4ElectricField() override = default;
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/**
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* Copy constructor and assignment operator.
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*/
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G4ElectricField(const G4ElectricField& r) = default;
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G4ElectricField& operator = (const G4ElectricField& p);
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/**
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* Returns true, since an electric field can change track energy.
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*/
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inline G4bool DoesFieldChangeEnergy() const override { return true; }
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/**
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* Interface for returning the field value 'Bfield' on given time 'Point'.
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*/
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void GetFieldValue( const G4double Point[4],
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G4double* Bfield ) const override = 0;
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};
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#endif
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