TabulatedField3D.hh

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// $Id$
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#include "G4MagneticField.hh"
#include "G4ios.hh"

#include "globals.hh"
#include <fstream>
#include <vector>
#include <cmath>
using namespace std;

class TabulatedField3D

#ifndef STANDALONE
 : public G4MagneticField
#endif

{
    
public:
  TabulatedField3D(G4float gr1, G4float gr2, G4float gr3, G4float gr4, G4int quadModel);
  void  GetFieldValue( const  double Point[4],
               double *Bfield          ) const;

private:
  vector< vector< vector< double > > > xField;
  vector< vector< vector< double > > > yField;
  vector< vector< vector< double > > > zField;
  G4int nx,ny,nz; 
  G4double minx, maxx, miny, maxy, minz, maxz;
  G4double dx, dy, dz;
  
  G4float gradient1, gradient2, gradient3, gradient4;
  G4int model;

};