nanobeam/include/TabulatedField3D.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 // Please cite the following paper if you use this software
0027 // Nucl.Instrum.Meth.B260:20-27, 2007
0028
0029 #include "G4MagneticField.hh"
0030
0031 #include <fstream>
0032 #include <vector>
0033
0034 class TabulatedField3D
0035
0036 #ifndef STANDALONE
0037  : public G4MagneticField
0038 #endif
0039
0040 {
0041
0042 public:
0043
0044   TabulatedField3D(G4float gr1, G4float gr2, G4float gr3, G4float gr4, G4int quadModel);
0045
0046   void  GetFieldValue( const  double Point[4],
0047                double *Bfield          ) const;
0048
0049 private:
0050
0051   std::vector< std::vector< std::vector< double > > > fXField;
0052
0053   std::vector< std::vector< std::vector< double > > > fYField;
0054
0055   std::vector< std::vector< std::vector< double > > > fZField;
0056
0057   G4int fNx,fNy,fNz;
0058
0059   G4double fMinix, fMaxix, fMiniy, fMaxiy, fMiniz, fMaxiz;
0060
0061   G4double fDx, fDy, fDz;
0062
0063   G4float fGradient1, fGradient2, fGradient3, fGradient4;
0064
0065   G4int fModel;
0066
0067 };
0068