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

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

Public Member Functions
	ArclengthProjectionLineManifold (const TopoDS_Shape &sh, const double tolerance=1e-7)

virtual std::unique_ptr< Manifold< dim, spacedim > >	clone () const override

virtual Point< 1 >	pull_back (const Point< spacedim > &space_point) const override

virtual Point< spacedim >	push_forward (const Point< 1 > &chart_point) const override

Public Member Functions inherited from ChartManifold< dim, spacedim, 1 >
	ChartManifold (const Tensor< 1, chartdim > &periodicity=Tensor< 1, chartdim >())

virtual	~ChartManifold () override=default

virtual Point< spacedim >	get_intermediate_point (const Point< spacedim > &p1, const Point< spacedim > &p2, const double w) const override

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 Point< spacedim >	push_forward (const Point< chartdim > &chart_point) const =0

virtual DerivativeForm< 1, chartdim, spacedim >	push_forward_gradient (const Point< chartdim > &chart_point) const

virtual Tensor< 1, spacedim >	get_tangent_vector (const Point< spacedim > &x1, const Point< spacedim > &x2) const override

const Tensor< 1, chartdim > &	get_periodicity () const

Public Member Functions inherited from Manifold< dim, spacedim >
virtual	~Manifold () override=default

virtual Point< spacedim >	project_to_manifold (const ArrayView< const Point< spacedim >> &surrounding_points, const Point< spacedim > &candidate) 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 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, 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)

Protected Attributes
const TopoDS_Shape	sh

Handle_Adaptor3d_HCurve	curve

const double	tolerance

const double	length

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)

Detailed Description

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

A Manifold object based on OpenCASCADE TopoDS_Shape objects which have topological dimension equal to one (TopoDS_Edge or TopoDS_Wire) where new points are located at the arclength average of the surrounding points. If the given TopoDS_Shape can be casted to a periodic (closed) curve, then this information is used internally to set the periodicity of the base ChartManifold class.

This class can only work on TopoDS_Edge or TopoDS_Wire objects, and it only makes sense when spacedim is three. If you use an object of topological dimension different from one, an exception is throw.

In debug mode there is an additional sanity check to make sure that the surrounding points 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.

Author: Luca Heltai, Andrea Mola, 2011–2014.

Definition at line 297 of file manifold_lib.h.