Geant4  10.01.p02
PurgMagTabulatedField3D.hh
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25 //
26 // Code developed by:
27 // S.Larsson and J. Generowicz.
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30 // * *
31 // * PurgMagTabulatedField3D.hh *
32 // * *
33 // *************************************
34 //
35 // $Id: PurgMagTabulatedField3D.hh 69086 2013-04-18 07:29:59Z gcosmo $
36 //
37 
38 #include "globals.hh"
39 #include "G4MagneticField.hh"
40 #include "G4ios.hh"
41 
42 #include <fstream>
43 #include <vector>
44 #include <cmath>
45 
46 using namespace std;
47 
49 #ifndef STANDALONE
50  : public G4MagneticField
51 #endif
52 {
53 
54  // Storage space for the table
55  vector< vector< vector< double > > > xField;
56  vector< vector< vector< double > > > yField;
57  vector< vector< vector< double > > > zField;
58  // The dimensions of the table
59  int nx,ny,nz;
60  // The physical limits of the defined region
61  double minx, maxx, miny, maxy, minz, maxz;
62  // The physical extent of the defined region
63  double dx, dy, dz;
64  double fZoffset;
65  bool invertX, invertY, invertZ;
66 
67 public:
68  PurgMagTabulatedField3D(const char* filename, double zOffset );
69  void GetFieldValue( const double Point[4],
70  double *Bfield ) const;
71 };
72 
vector< vector< vector< double > > > zField
vector< vector< vector< double > > > xField
vector< vector< vector< double > > > yField