TabulatedField3D.hh

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//
// Code developed by:
//  S.Larsson and J. Generowicz.
//
//    *************************************
//    *                                   *
//    *    PurgMagTabulatedField3D.hh     *
//    *                                   *
//    *************************************
//
// $Id: PurgMagTabulatedField3D.hh,v 1.3 2006/06/29 16:06:05 gunter Exp $
// GEANT4 tag $Name: geant4-09-01-patch-02 $


#include "Settings.hh"

#include <G4MagneticField.hh>
#include <G4ios.hh>
#include <globals.hh>
#include <G4SystemOfUnits.hh>

#include <fstream>
#include <vector>
#include <cmath>

#include <mysql.h>

using namespace std;

class TabulatedField3D: public G4MagneticField

{
  // Storage space for the table
  vector< vector< vector< double > > > xField;
  vector< vector< vector< double > > > yField;
  vector< vector< vector< double > > > zField;

  // The dimensions of the table
  int nx,ny,nz; 

  // The physical limits of the defined region
  float minx, maxx, miny, maxy, minz, maxz;

  // The physical extent of the defined region
  double dx, dy, dz;
  double fZoffset;
  bool fmag;

  MYSQL* con;

public:
  TabulatedField3D(double, int, int, int, bool, Settings*);
  void  GetFieldValue(const double Point[3], double *Bfield) const;
  Settings* mySettings;
};