MUSR: include/musrTabulatedField3D.hh Source File

00001 #include "globals.hh"
00002 #include "G4MagneticField.hh"
00003 #include "G4ios.hh"
00004 
00005 #include <fstream>
00006 #include <vector>
00007 #include <cmath>
00008 
00009 using namespace std;
00010 
00011 class musrTabulatedField3D
00012 #ifndef STANDALONE
00013  : public G4MagneticField
00014 #endif
00015 {
00016   
00017   // Storage space for the table
00018   vector< vector< vector< double > > > xField;
00019   vector< vector< vector< double > > > yField;
00020   vector< vector< vector< double > > > zField;
00021   // The dimensions of the table
00022   int nx,ny,nz; 
00023   // The physical limits of the defined region
00024   double minx, maxx, miny, maxy, minz, maxz;
00025   // The physical extent of the defined region
00026   double dx, dy, dz;
00027   double ffieldValue;
00028   bool invertX, invertY, invertZ;
00029 
00030 public:
00031   musrTabulatedField3D(const char* filename, double fieldValue );
00032   void  GetFieldValue( const  double Point[4],
00033                        double *Bfield          ) const;
00034   G4double GetFieldSetValue();
00035 };
00036