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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // This example is provided by the Geant4-DNA collaboration 27 // Any report or published results obtained using the Geant4-DNA software 28 // shall cite the following Geant4-DNA collaboration publication: 29 // Med. Phys. 37 (2010) 4692-4708 30 // The Geant4-DNA web site is available at http://geant4-dna.org 31 // 32 // If you use this example, please cite the following publication: 33 // Rad. Prot. Dos. 133 (2009) 2-11 34 35 #ifndef EMField_h 36 #define EMField_h 1 37 38 #include "G4ElectroMagneticField.hh" 39 #include "G4TransportationManager.hh" 40 41 class EMField 42 #ifndef STANDALONE 43 : public G4ElectroMagneticField 44 #endif 45 46 { 47 public: 48 49 explicit EMField(); 50 51 void GetFieldValue( const double Point[4], double *Bfield ) const; 52 53 G4bool DoesFieldChangeEnergy() const {return true;} 54 }; 55 #endif 56