Classes | |
class | ExcRadiusNotSet |
Public Member Functions | |
HyperBallBoundary (const Point< spacedim > p=Point< spacedim >(), const double radius=1.0) | |
virtual Point< spacedim > | get_new_point_on_line (const typename Triangulation< dim, spacedim >::line_iterator &line) const |
virtual Point< spacedim > | get_new_point_on_quad (const typename Triangulation< dim, spacedim >::quad_iterator &quad) const |
virtual void | get_intermediate_points_on_line (const typename Triangulation< dim, spacedim >::line_iterator &line, std::vector< Point< spacedim > > &points) const |
virtual void | get_intermediate_points_on_quad (const typename Triangulation< dim, spacedim >::quad_iterator &quad, std::vector< Point< spacedim > > &points) const |
virtual void | get_normals_at_vertices (const typename Triangulation< dim, spacedim >::face_iterator &face, typename Boundary< dim, spacedim >::FaceVertexNormals &face_vertex_normals) const |
Point< spacedim > | get_center () const |
double | get_radius () const |
Protected Attributes | |
const Point< spacedim > | center |
const double | radius |
bool | compute_radius_automatically |
Private Member Functions | |
void | get_intermediate_points_between_points (const Point< spacedim > &p0, const Point< spacedim > &p1, std::vector< Point< spacedim > > &points) const |
The center of the ball and its radius may be given upon construction of an object of this type. They default to the origin and a radius of 1.0.
This class is derived from StraightBoundary rather than from Boundary, which would seem natural, since this way we can use the StraightBoundary::in_between() function.
HyperBallBoundary< dim, spacedim >::HyperBallBoundary | ( | const Point< spacedim > | p = Point< spacedim >() , |
|
const double | radius = 1.0 | |||
) |
Constructor
virtual Point<spacedim> HyperBallBoundary< dim, spacedim >::get_new_point_on_line | ( | const typename Triangulation< dim, spacedim >::line_iterator & | line | ) | const [virtual] |
Refer to the general documentation of this class and the documentation of the base class.
Reimplemented from StraightBoundary< dim, spacedim >.
virtual Point<spacedim> HyperBallBoundary< dim, spacedim >::get_new_point_on_quad | ( | const typename Triangulation< dim, spacedim >::quad_iterator & | quad | ) | const [virtual] |
Refer to the general documentation of this class and the documentation of the base class.
Reimplemented from StraightBoundary< dim, spacedim >.
virtual void HyperBallBoundary< dim, spacedim >::get_intermediate_points_on_line | ( | const typename Triangulation< dim, spacedim >::line_iterator & | line, | |
std::vector< Point< spacedim > > & | points | |||
) | const [virtual] |
Refer to the general documentation of this class and the documentation of the base class.
Calls get_intermediate_points_between_points
.
Reimplemented from StraightBoundary< dim, spacedim >.
virtual void HyperBallBoundary< dim, spacedim >::get_intermediate_points_on_quad | ( | const typename Triangulation< dim, spacedim >::quad_iterator & | quad, | |
std::vector< Point< spacedim > > & | points | |||
) | const [virtual] |
Refer to the general documentation of this class and the documentation of the base class.
Only implemented for dim=3
and for points.size()==1
.
Reimplemented from StraightBoundary< dim, spacedim >.
virtual void HyperBallBoundary< dim, spacedim >::get_normals_at_vertices | ( | const typename Triangulation< dim, spacedim >::face_iterator & | face, | |
typename Boundary< dim, spacedim >::FaceVertexNormals & | face_vertex_normals | |||
) | const [virtual] |
Compute the normals to the boundary at the vertices of the given face.
Refer to the general documentation of this class and the documentation of the base class.
Reimplemented from StraightBoundary< dim, spacedim >.
Point<spacedim> HyperBallBoundary< dim, spacedim >::get_center | ( | ) | const |
Return the center of the ball.
double HyperBallBoundary< dim, spacedim >::get_radius | ( | ) | const |
Return the radius of the ball.
void HyperBallBoundary< dim, spacedim >::get_intermediate_points_between_points | ( | const Point< spacedim > & | p0, | |
const Point< spacedim > & | p1, | |||
std::vector< Point< spacedim > > & | points | |||
) | const [private] |
Called by get_intermediate_points_on_line
and by get_intermediate_points_on_quad
.
Refer to the general documentation of get_intermediate_points_on_line
in the documentation of the base class.
const Point<spacedim> HyperBallBoundary< dim, spacedim >::center [protected] |
Center point of the hyperball.
const double HyperBallBoundary< dim, spacedim >::radius [protected] |
Radius of the hyperball.
bool HyperBallBoundary< dim, spacedim >::compute_radius_automatically [protected] |
This flag is false
for this class and for all derived classes that set the radius by the constructor. For example this flag is false
for the HalfHyperBallBoundary class but it is true
for the HyperShellBoundary class, for example. The latter class doesn't get its radii by the constructor but need to compute the radii automatically each time one of the virtual functions is called.