Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/geometry/navigation/include/G4AuxiliaryNavServices.hh

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
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 24 // ********************************************************************
 25 //
 26 // class G4AuxiliaryNavServices
 27 //
 28 // Class description:
 29 //
 30 // Utility class for navigation.
 31 
 32 // History:
 33 // - Created: Paul Kent, Aug 96
 34 // --------------------------------------------------------------------
 35 #ifndef G4AuxiliaryNavServices_hh
 36 #define G4AuxiliaryNavServices_hh
 37 
 38 #include "G4Types.hh"
 39 #include "G4ThreeVector.hh"
 40 #include "G4VSolid.hh"
 41 #include "G4AffineTransform.hh"
 42 
 43 class G4AuxiliaryNavServices
 44 {
 45 
 46  public:  // with description
 47 
 48    static G4bool CheckPointOnSurface( const G4VSolid* sampleSolid, 
 49                                       const G4ThreeVector& localPoint, 
 50                                       const G4ThreeVector* globalDirection, 
 51                                       const G4AffineTransform& sampleTransform,
 52                                       const G4bool locatedOnEdge);
 53      //
 54      // Is the track (point, direction) inside the solid 'sampleSolid' ? 
 55      // Returns true if we are going to enter the volume,
 56      // which is the case if:
 57      //   - the point is inside
 58      //   - the point is on the surface and the direction points inside
 59      //     or along it.
 60      // Else returns false.
 61 
 62    static G4bool CheckPointExiting( const G4VSolid* sampleSolid, 
 63                                     const G4ThreeVector& localPoint, 
 64                                     const G4ThreeVector* globalDirection, 
 65                                     const G4AffineTransform& sampleTransform );
 66      //
 67      // Is the track (point, direction) exiting the solid 'sampleSolid' ? 
 68      // Returns true if we are going to exit the volume.
 69 
 70    static void ReportTolerances();
 71      // Print global values of Cartesian, Radial and Angle Tolerances
 72 };
 73 
 74 #include "G4AuxiliaryNavServices.icc"
 75 
 76 #endif
 77