G4INCL::IntersectionFactory Namespace Reference

Functions
Intersection	getEarlierTrajectoryIntersection (const ThreeVector &x0, const ThreeVector &p, const G4double r)
	Compute the first intersection of a straight particle trajectory with a sphere. More...
Intersection	getLaterTrajectoryIntersection (const ThreeVector &x0, const ThreeVector &p, const G4double r)
	Compute the second intersection of a straight particle trajectory with a sphere. More...
std::pair< Intersection, Intersection >	getTrajectoryIntersections (const ThreeVector &x0, const ThreeVector &p, const G4double r)
	Compute both intersections of a straight particle trajectory with a sphere. More...

Function Documentation

Intersection G4INCL::IntersectionFactory::getEarlierTrajectoryIntersection ( const ThreeVector &  x0, const ThreeVector &  p, const G4double  r  )

inline

Compute the first intersection of a straight particle trajectory with a sphere.

Parameters

x0	the starting position of the trajectory
p	the trajectory direction
r	the radius of the sphere (centred in the origin)

Returns

an Intersection. The G4bool is true if an intersection exists, in which case its position is stored in the ThreeVector and its time in the G4double.

Definition at line 123 of file G4INCLIntersection.hh.

Referenced by G4INCL::CoulombNone::bringToSurface().

                                                                                                                        {
      return getTrajectoryIntersection(x0, p, r, true);
    }

Intersection G4INCL::IntersectionFactory::getLaterTrajectoryIntersection ( const ThreeVector &  x0, const ThreeVector &  p, const G4double  r  )

inline

Compute the second intersection of a straight particle trajectory with a sphere.

Parameters

x0	the starting position of the trajectory
p	the trajectory direction
r	the radius of the sphere (centred in the origin)

Returns

an Intersection. The G4bool is true if an intersection exists, in which case its position is stored in the ThreeVector and its time in the G4double.

Definition at line 127 of file G4INCLIntersection.hh.

Referenced by G4INCL::StandardPropagationModel::getReflectionTime().

                                                                                                                      {
      return getTrajectoryIntersection(x0, p, r, false);
    }

std::pair< Intersection, Intersection > G4INCL::IntersectionFactory::getTrajectoryIntersections ( const ThreeVector &  x0, const ThreeVector &  p, const G4double  r  )

inline

Compute both intersections of a straight particle trajectory with a sphere.

Parameters

x0	the starting position of the trajectory
p	the trajectory direction
r	the radius of the sphere (centred in the origin)

Returns

an Intersection. The G4bool is true if an intersection exists, in which case its position is stored in the ThreeVector and its time in the G4double.

Definition at line 131 of file G4INCLIntersection.hh.

                                                                                                                                        {
      return std::make_pair(
                            getTrajectoryIntersection(x0, p, r, true),
                            getTrajectoryIntersection(x0, p, r, false)
                           );
    }