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Reference documentation for deal.II version 8.1.0
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#include <tria_boundary_lib.h>
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 Tensor< 1, spacedim > | normal_vector (const typename Triangulation< dim, spacedim >::face_iterator &face, const Point< spacedim > &p) 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 |
DeclException0 (ExcRadiusNotSet) | |
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StraightBoundary () | |
virtual Point< spacedim > | project_to_surface (const typename Triangulation< dim, spacedim >::line_iterator &line, const Point< spacedim > &candidate) const |
virtual Point< spacedim > | project_to_surface (const typename Triangulation< dim, spacedim >::quad_iterator &quad, const Point< spacedim > &candidate) const |
virtual Point< spacedim > | project_to_surface (const typename Triangulation< dim, spacedim >::hex_iterator &hex, const Point< spacedim > &candidate) const |
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virtual | ~Boundary () |
Point< spacedim > | get_new_point_on_face (const typename Triangulation< dim, spacedim >::face_iterator &face) const |
void | get_intermediate_points_on_face (const typename Triangulation< dim, spacedim >::face_iterator &face, std::vector< Point< spacedim > > &points) const |
virtual void | get_normals_at_vertices (const typename Triangulation< dim, spacedim >::face_iterator &face, FaceVertexNormals &face_vertex_normals) const |
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Subscriptor () | |
Subscriptor (const Subscriptor &) | |
virtual | ~Subscriptor () |
Subscriptor & | operator= (const Subscriptor &) |
void | subscribe (const char *identifier=0) const |
void | unsubscribe (const char *identifier=0) const |
unsigned int | n_subscriptions () const |
void | list_subscribers () const |
DeclException3 (ExcInUse, int, char *, std::string &,<< "Object of class "<< arg2<< " is still used by "<< arg1<< " other objects.\n"<< "(Additional information: "<< arg3<< ")\n"<< "Note the entry in the Frequently Asked Questions of "<< "deal.II (linked to from http://www.dealii.org/) for "<< "more information on what this error means.") | |
DeclException2 (ExcNoSubscriber, char *, char *,<< "No subscriber with identifier \""<< arg2<< "\" did subscribe to this object of class "<< arg1) | |
template<class Archive > | |
void | serialize (Archive &ar, const unsigned int version) |
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 |
Additional Inherited Members | |
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typedef Tensor< 1, spacedim > | FaceVertexNormals[GeometryInfo< dim >::vertices_per_face] |
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const std::vector< Point< 1 > > & | get_line_support_points (const unsigned int n_intermediate_points) const |
Specialization of Boundary<dim>, which places the new point on the boundary of a ball in arbitrary dimension. It works by projecting the point in the middle of the old points onto the ball. The middle is defined as the arithmetic mean of the points.
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.
Definition at line 379 of file tria_boundary_lib.h.
HyperBallBoundary< dim, spacedim >::HyperBallBoundary | ( | const Point< spacedim > | p = Point< spacedim >() , |
const double | radius = 1.0 |
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Constructor
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virtual |
Refer to the general documentation of this class and the documentation of the base class.
Reimplemented from StraightBoundary< dim, spacedim >.
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virtual |
Refer to the general documentation of this class and the documentation of the base class.
Reimplemented from StraightBoundary< dim, spacedim >.
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virtual |
Refer to the general documentation of this class and the documentation of the base class.
Calls get_intermediate_points_between_points
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Reimplemented from StraightBoundary< dim, spacedim >.
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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 >.
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virtual |
Implementation of the function declared in the base class.
Refer to the general documentation of this class and the documentation of the base class.
Reimplemented from StraightBoundary< dim, spacedim >.
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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.
HyperBallBoundary< dim, spacedim >::DeclException0 | ( | ExcRadiusNotSet | ) |
Exception. Thrown by the get_radius
if the compute_radius_automatically
, see below, flag is set true.
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private |
Called by get_intermediate_points_on_line
and by get_intermediate_points_on_quad
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Refer to the general documentation of get_intermediate_points_on_line
in the documentation of the base class.
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protected |
Center point of the hyperball.
Definition at line 489 of file tria_boundary_lib.h.
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protected |
Radius of the hyperball.
Definition at line 494 of file tria_boundary_lib.h.
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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.
Definition at line 513 of file tria_boundary_lib.h.