Mesh classes and algorithms provided by the library. More...

Collaboration diagram for Mesh:

Classes
class	Feel::Geo0D< Dim, T, IndexT >
	Zero dimensional entity. More...

class	Feel::GeoElement0D< Dim, SubFace, T, IndexT >
	Class for Points and Vertices. More...

class	Feel::GeoElement1D< Dim, GEOSHAPE, SubFace, T, IndexT, PointTypeIsSubFaceOf, UseMeasuresStorage >
	class for 1D elements More...

class	Feel::GeoElement2D< Dim, GEOSHAPE, SubFace, T, IndexT, UseMeasuresStorage >
	Class for 2D elements. More...

class	Feel::GeoElement3D< Dim, GEOSHAPE, T, IndexT, UseMeasuresStorage >
	Class for 3D elements. More...

class	Feel::GeoND< Dim, GEOSHAPE, T, IndexT, POINTTYPE, UseMeasuresStorage >
	Base class for Multi-dimensional basis Geometrical Entities. More...

class	Feel::GeoNDCommon< GeoNDType >
	Common data shared in a collection of multi-dimensional geometrical entity. More...

class	Feel::Mesh1D< Shape, T, IndexT >
	1D mesh class More...

class	Feel::Mesh2D< Shape, T, IndexT >
	2D mesh class More...

class	Feel::Mesh3D< Shape, T, IndexT >
	3D mesh class More...

class	Feel::MeshBase< IndexT >
	base mesh class More...

class	Feel::MeshTraits< MeshType >
	Traits for meshes. More...

class	Feel::SubFaceOf< ElementType >
	description of a subface or facet (topological d-1) of an element of topologicql dimension d More...

struct	Feel::SubFaceOfBase
	Tag base class. More...

Enumerations
enum	Feel::GeoEntityContext { Feel::MESH_ENTITY_INTERNAL = ( 1<<0 ) , Feel::MESH_ENTITY_BOUNDARY = ( 1<<1 ) }

enum	Feel::MeshComponents { MESH_UPDATE_EDGES = ( 1 << 0 ) , MESH_UPDATE_FACES = ( 1 << 1 ) , MESH_CHECK = ( 1 << 2 ) , MESH_PARTITION = ( 1 << 3 ) , MESH_RENUMBER = ( 1 << 4 ) , MESH_ADD_ELEMENTS_INFO = ( 1 << 5 ) , MESH_PROPAGATE_MARKERS = ( 1 << 6 ) , MESH_REMOVE_PERIODIC_FACES_FROM_BOUNDARY = ( 1 << 7 ) , MESH_NO_UPDATE_MEASURES = ( 1 << 8 ) , MESH_UPDATE_ELEMENTS_ADJACENCY = ( 1 << 9 ) , MESH_UPDATE_FACES_MINIMAL = ( 1 << 10 ) , MESH_GEOMAP_NOT_CACHED = ( 1 << 11 ) , MESH_DO_NOT_UPDATE = (1 << 16 ) }
	Mesh components enum. More...

enum	Feel::ReferenceGeometry { Feel::GEOMETRY_POINT = ( 1<<0 ) , Feel::GEOMETRY_LINE = ( 1<<1 ) , Feel::GEOMETRY_SURFACE = ( 1<<2 ) , Feel::GEOMETRY_VOLUME = ( 1<<3 ) , Feel::GEOMETRY_4 = ( 1<<4 ) , Feel::GEOMETRY_5 = ( 1<<5 ) }

enum	ReferenceShapes { SHAPE_LINEAR = ( 1<<0 ) , SHAPE_BILINEAR = ( 1<<1 ) , SHAPE_QUADRATIC = ( 1<<2 ) , SHAPE_NONE = ( 1<<3 ) , SHAPE_POINT = ( 1<<4 ) , SHAPE_LINE = ( 1<<5 ) , SHAPE_TRIANGLE = ( 1<<6 ) , SHAPE_QUAD = ( 1<<7 ) , SHAPE_HEXA = ( 1<<8 ) , SHAPE_PRISM = ( 1<<9 ) , SHAPE_TETRA = ( 1<<10 ) , SHAPE_SP4 = ( 1<<11 ) , SHAPE_SP5 = ( 1<<12 ) }

Functions
template<typename MeshType , typename IteratorType >
auto	Feel::idelements (MeshType const &imesh, IteratorType begin, IteratorType end)

template<typename... Ts>
auto	Feel::remesh (Ts &&... v)
	remesh with named arguments More...

template<typename RangeT , std::enable_if_t< is_range_v< RangeT >, int > = 0>
WorldComm const &	Feel::worldComm (RangeT const &range)

Detailed Description

Mesh classes and algorithms provided by the library.

Enumeration Type Documentation

◆ GeoEntityContext

enum Feel::GeoEntityContext

#include </data/cemosis/github-actions-runner/actions-runner-feelpp-1/_work/feelpp/feelpp/feelpp/feel/feelmesh/entities.hpp>

Enumerator
MESH_ENTITY_INTERNAL	internal entity
MESH_ENTITY_BOUNDARY	boundary entity

◆ MeshComponents

enum Feel::MeshComponents

#include </data/cemosis/github-actions-runner/actions-runner-feelpp-1/_work/feelpp/feelpp/feelpp/feel/feelmesh/meshbase.hpp>

Mesh components enum.

Components of a mesh that can be enabled or disabled when calling updateForUse()

◆ ReferenceGeometry

enum Feel::ReferenceGeometry

#include </data/cemosis/github-actions-runner/actions-runner-feelpp-1/_work/feelpp/feelpp/feelpp/feel/feelmesh/entities.hpp>

Enumerator
GEOMETRY_POINT	point entity
GEOMETRY_LINE	line entity
GEOMETRY_SURFACE	surface entity
GEOMETRY_VOLUME	volume entity
GEOMETRY_4	hypercube entity
GEOMETRY_5	hypercube entity

Function Documentation

◆ idelements()

template<typename MeshType , typename IteratorType >

auto Feel::idelements	(	MeshType const &	imesh,
		IteratorType	begin,
		IteratorType	end
	)

#include </data/cemosis/github-actions-runner/actions-runner-feelpp-1/_work/feelpp/feelpp/feelpp/feel/feelmesh/filters.hpp>

Returns: build a list of elements based on iterators [begin,end) from a mesh imesh

◆ remesh()

template<typename... Ts>

auto Feel::remesh ( Ts &&... v )

#include </data/cemosis/github-actions-runner/actions-runner-feelpp-1/_work/feelpp/feelpp/feelpp/feel/feelmesh/remesh.hpp>

remesh with named arguments

Template Parameters

MeshType

Parameters

_mesh	mesh to be adapted
_required_elts	list of markers of required elements
_required_facets	list of markers of required facets
_parent	parent mesh if relation is built

// adapt mesh with constant mesh size
auto adapted_mesh = remesh( _mesh=mesh, _metric="0.1" );
// adapt mesh with constant mesh size with required elements marked omega
auto adapted_mesh = remesh( _mesh=mesh, _metric="0.1", _required_elts=std::vector{{"omega"}} );

Returns: std::shared_ptr<MeshType>

◆ worldComm()

template<typename RangeT , std::enable_if_t< is_range_v< RangeT >, int > = 0>

WorldComm const & Feel::worldComm ( RangeT const & range )