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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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24 | // ******************************************************************** |
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25 | // |
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26 | /////////////////////////////////////////////////////////////////////////////// |
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27 | // File: CCalMagneticField.hh |
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28 | // Description: A class for control of the Magnetic Field of the detector. |
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29 | // The field is assumed to be uniform. |
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30 | /////////////////////////////////////////////////////////////////////////////// |
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31 | #ifndef CCalMagneticField_H |
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32 | #define CCalMagneticField_H |
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33 | |
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34 | #include "G4UniformMagField.hh" |
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35 | #include "G4ThreeVector.hh" |
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36 | class G4FieldManager; |
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37 | |
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38 | class CCalMagneticField: public G4MagneticField { |
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39 | public: |
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40 | CCalMagneticField(const G4String &name); |
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41 | ~CCalMagneticField(); |
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42 | |
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43 | // Access functions |
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44 | void MagneticField(const double Point[3], double Bfield[3]) const; |
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45 | CLHEP::Hep3Vector MagneticField(const CLHEP::Hep3Vector Point) const; |
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46 | virtual void GetFieldValue(const double Point[3], double* Bfield) const; |
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47 | G4double GetConstantFieldvalue() const {return fval;} |
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48 | |
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49 | protected: |
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50 | // Find the global Field Manager |
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51 | G4FieldManager* GetGlobalFieldManager(); |
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52 | |
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53 | private: |
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54 | G4double fval; // Field value |
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55 | G4int npts; // Number of poinst |
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56 | G4double xoff; // Offset |
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57 | G4double* pos; // Position |
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58 | G4double* slope; // Slope |
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59 | G4double* intercept; // Intercept |
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60 | }; |
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61 | |
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62 | #endif |
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