49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
// Geant4 simulation for MuSR
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// AUTHOR: Toni SHIROKA, Paul Scherrer Institut, PSI
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// DATE : 2008-05
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//
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#ifndef UNIFORM_BFIELD_HH
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#define UNIFORM_BFIELD_HH
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#include "G4LogicalVolume.hh"
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#include "G4Box.hh"
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#include "F04ElementField.hh"
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#include "F04GlobalField.hh"
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// UniformField implements a constant electromagnetic field in any direction. TS
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class lem4UniformField : public F04ElementField
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{
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public:
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lem4UniformField(G4double EMF[6], G4LogicalVolume*, G4ThreeVector);
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virtual ~lem4UniformField() {}
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// TS: Define the two newly added VIRTUAL functions of F04ElementField
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G4double GetNominalFieldValue();
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void SetNominalFieldValue(G4double newFieldValue);
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virtual G4double getLength() { return fieldLength; }
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virtual G4double getWidth() { return fieldWidth; }
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virtual G4double getHeight() { return fieldHeight; }
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G4bool isOutside(G4ThreeVector& local) const;
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G4bool isWithin (G4ThreeVector& local) const;
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void addFieldValue(const G4double point[4], G4double field[6]) const;
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private:
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G4double EMfield[6];
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G4double fieldLength;
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G4double fieldWidth;
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G4double fieldHeight;
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};
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#endif
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