include/Geant4/G4ErrorTarget.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 // G4ErrorTarget
0027 //
0028 // Class Description:
0029 //
0030 // Base class for all error propagation targets.
0031
0032 // Created: P.Arce, September 2004
0033 // --------------------------------------------------------------------
0034 #ifndef G4ERRORTARGET_HH
0035 #define G4ERRORTARGET_HH 1
0036
0037 #include "globals.hh"
0038 #include "G4ThreeVector.hh"
0039
0040 class G4Step;
0041
0042 enum G4ErrorTargetType{ G4ErrorTarget_PlaneSurface,
0043                         G4ErrorTarget_CylindricalSurface,
0044                         G4ErrorTarget_GeomVolume,
0045                         G4ErrorTarget_TrkL };
0046 class G4ErrorTarget
0047 {
0048   public:
0049
0050     G4ErrorTarget();
0051     virtual ~G4ErrorTarget() = default;
0052
0053     virtual G4double GetDistanceFromPoint( const G4ThreeVector&,
0054                                            const G4ThreeVector& ) const;
0055     virtual G4double GetDistanceFromPoint( const G4ThreeVector& ) const;
0056       // For the target volume
0057
0058     virtual G4bool TargetReached(const G4Step*);
0059       // For the target surface and target TrackLength
0060
0061     virtual void Dump( const G4String& msg ) const = 0;
0062
0063     // Access methods
0064
0065     inline G4ErrorTargetType GetType() const;
0066
0067   protected:
0068
0069     G4ErrorTargetType theType{G4ErrorTarget_GeomVolume};
0070 };
0071
0072 // Inline methods
0073
0074 inline G4ErrorTargetType G4ErrorTarget::GetType() const
0075 {
0076   return theType;
0077 }
0078
0079 #endif