OpenCASCADE::NormalProjectionBoundary< dim, spacedim > Class Template Reference

#include <deal.II/opencascade/boundary_lib.h>

Inheritance diagram for OpenCASCADE::NormalProjectionBoundary< dim, spacedim >:

Public Member Functions
virtual std::unique_ptr< Manifold< dim, spacedim > >	clone () const override
Public Member Functions inherited from OpenCASCADE::NormalProjectionManifold< dim, spacedim >
	NormalProjectionManifold (const TopoDS_Shape &sh, const double tolerance=1e-7)
virtual Point< spacedim >	project_to_manifold (const ArrayView< const Point< spacedim >> &surrounding_points, const Point< spacedim > &candidate) const override
Public Member Functions inherited from FlatManifold< dim, spacedim >
	FlatManifold (const Tensor< 1, spacedim > &periodicity=Tensor< 1, spacedim >(), const double tolerance=1e-10)
virtual Point< spacedim >	get_new_point (const ArrayView< const Point< spacedim >> &surrounding_points, const ArrayView< const double > &weights) const override
virtual void	get_new_points (const ArrayView< const Point< spacedim >> &surrounding_points, const Table< 2, double > &weights, ArrayView< Point< spacedim >> new_points) const override
virtual Tensor< 1, spacedim >	get_tangent_vector (const Point< spacedim > &x1, const Point< spacedim > &x2) const override
virtual Tensor< 1, spacedim >	normal_vector (const typename Triangulation< dim, spacedim >::face_iterator &face, const Point< spacedim > &p) const override
virtual void	get_normals_at_vertices (const typename Triangulation< dim, spacedim >::face_iterator &face, typename Manifold< dim, spacedim >::FaceVertexNormals &face_vertex_normals) const override
const Tensor< 1, spacedim > &	get_periodicity () const
Public Member Functions inherited from Manifold< dim, spacedim >
virtual	~Manifold () override=default
virtual Point< spacedim >	get_intermediate_point (const Point< spacedim > &p1, const Point< spacedim > &p2, const double w) const
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 Point< spacedim >	get_new_point_on_hex (const typename Triangulation< dim, spacedim >::hex_iterator &hex) const
Point< spacedim >	get_new_point_on_face (const typename Triangulation< dim, spacedim >::face_iterator &face) const
Point< spacedim >	get_new_point_on_cell (const typename Triangulation< dim, spacedim >::cell_iterator &cell) const
virtual void	get_normals_at_vertices (const typename Triangulation< dim, spacedim >::face_iterator &face, FaceVertexNormals &face_vertex_normals) const
Public Member Functions inherited from Subscriptor
	Subscriptor ()
	Subscriptor (const Subscriptor &)
	Subscriptor (Subscriptor &&) noexcept
virtual	~Subscriptor ()
Subscriptor &	operator= (const Subscriptor &)
Subscriptor &	operator= (Subscriptor &&) noexcept
void	subscribe (const char *identifier=nullptr) const
void	unsubscribe (const char *identifier=nullptr) const
unsigned int	n_subscriptions () const
template<typename StreamType >
void	list_subscribers (StreamType &stream) const
void	list_subscribers () const
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Additional Inherited Members
Public Types inherited from Manifold< dim, spacedim >
using	FaceVertexNormals = std::array< Tensor< 1, spacedim >, GeometryInfo< dim >::vertices_per_face >
Static Public Member Functions inherited from Subscriptor
static::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)
static::ExceptionBase &	ExcNoSubscriber (std::string arg1, std::string arg2)
Protected Attributes inherited from OpenCASCADE::NormalProjectionManifold< dim, spacedim >
const TopoDS_Shape	sh
const double	tolerance

Detailed Description

template<int dim, int spacedim>
class OpenCASCADE::NormalProjectionBoundary< dim, spacedim >

A Manifold object based on OpenCASCADE TopoDS_Shape where new points are first computed by averaging the surrounding points in the same way as FlatManifold does, and are then projected in the normal direction using OpenCASCADE utilities.

This class makes no assumptions on the shape you pass to it, and the topological dimension of the Manifold is inferred from the TopoDS_Shape itself. In debug mode there is a sanity check to make sure that the surrounding points (the ones used in project_to_manifold()) actually live on the Manifold, i.e., calling OpenCASCADE::closest_point() on those points leaves them untouched. If this is not the case, an ExcPointNotOnManifold is thrown.

This could happen, for example, if you are trying to use a shape of type TopoDS_Edge when projecting on a face. In this case, the vertices of the face would be collapsed to the edge, and your surrounding points would not be lying on the given shape, raising an exception.

Author

Luca Heltai, Andrea Mola, 2011–2014.

Deprecated:

Use NormalProjectionManifold instead, which is identical to this class but satisfies the modern Manifold-based naming convention.

Definition at line 60 of file boundary_lib.h.

Member Function Documentation

template<int dim, int spacedim>

std::unique_ptr< Manifold< dim, spacedim > > OpenCASCADE::NormalProjectionBoundary< dim, spacedim >::clone ( ) const

overridevirtual

Clone the current Manifold.

Reimplemented from OpenCASCADE::NormalProjectionManifold< dim, spacedim >.

Definition at line 27 of file boundary_lib.cc.

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The documentation for this class was generated from the following files:

• deal.II/opencascade/boundary_lib.h
• /mnt/data/darndt/Sources/dealii-clang-6.0.0/source/opencascade/boundary_lib.cc