CbmLitMapField.h

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#ifndef CBMLITMAPFIELD_H_
#define CBMLITMAPFIELD_H_
 
#include "interface/CbmLitField.h"
 
#include "FairField.h"
 
class CbmLitMapField : public CbmLitField {
public:
  /* Constructor */
  CbmLitMapField(FairField* field) : fField(field) {}
 
  /* Destructor */
  virtual ~CbmLitMapField() {};
 
  /* Inherited from CbmLitField */
  void GetFieldValue(litfloat x,
                     litfloat y,
                     litfloat z,
                     litfloat& Bx,
                     litfloat& By,
                     litfloat& Bz) const {
    double pos[3] = {x, y, z};
    double B[3];
    fField->GetFieldValue(pos, B);
    Bx = B[0];
    By = B[1];
    Bz = B[2];
  }
 
  /* Inherited from CbmLitField */
  virtual std::string ToString() const { return "CbmLitMapField::ToString"; }
 
private:
  FairField* fField;  // Pointer to field map
};
 
#endif /* CBMLITMAPFIELD_H_ */