#include <geom.h>

Inheritance diagram for RefinedMesh:

Public Member Functions
	RefinedMesh (Mesh const &cmesh, std::vector< bool > const &ibref)

	RefinedMesh (Mesh const &cmesh)

	RefinedMesh (RefinedMesh const &)=delete

RefinedMesh &	operator= (RefinedMesh const &)=delete

virtual	~RefinedMesh () override

Mesh	RefineElements (std::vector< bool > const &ibref)

void	RefineAllElements (int nref=1)

const std::vector< int > &	GetFathersOfVertices () const override

Public Member Functions inherited from Mesh
	Mesh (int ndim, int nvert_e=0, int ndof_e=0, int nedge_e=0)

	__attribute__ ((noinline)) Mesh(Mesh const &)=default

Mesh &	operator= (Mesh const &)=delete

virtual	~Mesh ()

	Mesh (std::string const &fname)

void	ReadVertexBasedMesh (std::string const &fname)

int	Nelems () const

int	NverticesElements () const

int	NdofsElement () const

int	Nnodes () const

int	Ndims () const

void	Resize_Connectivity (int nelem, int nvert_e)

const std::vector< int > &	GetConnectivity () const

std::vector< int > &	GetConnectivity ()

void	Resize_Coords (int nnodes, int ndim)

const std::vector< double > &	GetCoords () const

std::vector< double > &	GetCoords ()

void	SetValues (std::vector< double > &v, const std::function< double(double, double)> &func) const

void	SetBoundaryValues (std::vector< double > &v, const std::function< double(double, double)> &func) const

void	SetDirchletValues (std::vector< double > &v, const std::function< double(double, double)> &func) const

void	Debug () const

void	DebugEdgeBased () const

virtual std::vector< int >	Index_DirichletNodes () const

virtual std::vector< int >	Index_BoundaryNodes () const

void	Write_ascii_matlab (std::string const &fname, std::vector< double > const &v) const

void	Export_scicomp (std::string const &basename) const

void	Visualize (std::vector< double > const &v) const

int	Nedges () const

int	NedgesElements () const

const std::vector< int > &	GetEdgeConnectivity () const

std::vector< int > &	GetEdgeConnectivity ()

const std::vector< int > &	GetEdges () const

std::vector< int > &	GetEdges ()

std::vector< std::vector< int > >	Node2NodeGraph () const

void	Del_EdgeConnectivity ()

Protected Member Functions
bool	Check_array_dimensions () const override

void	PermuteVertices_EdgeBased (std::vector< int > const &old2new)

Protected Member Functions inherited from Mesh
void	SetNelem (int nelem)

void	SetNverticesElement (int nvert)

void	SetNdofsElement (int ndof)

void	SetNnode (int nnode)

void	SetNdim (int ndim)

void	SetNedge (int nedge)

void	ReadVectexBasedMesh (std::string const &fname)

void	DeriveEdgeFromVertexBased ()

void	DeriveEdgeFromVertexBased_slow ()

void	DeriveEdgeFromVertexBased_fast ()

void	DeriveEdgeFromVertexBased_fast_2 ()

void	DeriveVertexFromEdgeBased ()

int	Nnbedges () const

void	PermuteVertices_EdgeBased (std::vector< int > const &old2new)

Private Attributes
const std::vector< bool >	_ibref
	refinement info More...

int	_nref
	number of regular refinements performed More...

std::vector< int >	_vfathers
	stores the 2 fathers of each vertex (equal fathers denote original coarse vertex) More...

Additional Inherited Members
Protected Attributes inherited from Mesh
int	_nelem
	number elements More...

int	_nvert_e
	number of vertices per element More...

int	_ndof_e
	degrees of freedom (d.o.f.) per element More...

int	_nnode
	number nodes/vertices More...

int	_ndim
	space dimension of the problem (1, 2, or 3) More...

std::vector< int >	_ia
	element connectivity More...

std::vector< double >	_xc
	coordinates More...

std::vector< int >	_bedges
	boundary edges [nbedges][2] storing start/end vertex More...

std::vector< int >	_sdedges
	boundary edges [nbedges][2] with left/right subdomain number More...

int	_nedge
	number of edges in mesh More...

int	_nedge_e
	number of edges per element More...

std::vector< int >	_edges
	edges of mesh (vertices ordered ascending) More...

std::vector< int >	_ea
	edge based element connectivity More...

std::vector< int >	_ebedges
	boundary edges [nbedges] More...

Detailed Description

Definition at line 454 of file geom.h.

Constructor & Destructor Documentation

◆ RefinedMesh() [1/3]

RefinedMesh::RefinedMesh	(	Mesh const &	cmesh,
		std::vector< bool > const &	ibref
	)

Constructs a refined mesh according to the marked elements in ibref.

If the vector ibref has size 0 then all elements will be refined.

Parameters

[in]	cmesh	original mesh for coarsening.
[in]	ibref	vector containing True/False regarding refinement for each element

Definition at line 817 of file geom.cpp.

◆ RefinedMesh() [2/3]

RefinedMesh::RefinedMesh ( Mesh const & cmesh )

inlineexplicit

Constructs a refined mesh by regulare refinement of all elements.

Parameters

[in] cmesh original mesh for coarsening.

Definition at line 476 of file geom.h.

◆ RefinedMesh() [3/3]

RefinedMesh::RefinedMesh ( RefinedMesh const & )

delete

◆ ~RefinedMesh()

RefinedMesh::~RefinedMesh ( )

overridevirtual

Destructor.

Definition at line 833 of file geom.cpp.

Member Function Documentation

◆ Check_array_dimensions()

bool RefinedMesh::Check_array_dimensions ( ) const

overrideprotectedvirtual

Checks whether the array dimensions fit to their appropriate size parameters

Returns: index vector.

Reimplemented from Mesh.

Definition at line 1070 of file geom.cpp.

◆ GetFathersOfVertices()

const std::vector<int>& RefinedMesh::GetFathersOfVertices ( ) const

inlineoverridevirtual

Accesses the father-of-nodes relation.

Returns: father-of-nodes relation [nnodes][2]

Reimplemented from Mesh.

Definition at line 516 of file geom.h.

◆ operator=()

RefinedMesh& RefinedMesh::operator= ( RefinedMesh const & )

delete

◆ PermuteVertices_EdgeBased()

void RefinedMesh::PermuteVertices_EdgeBased ( std::vector< int > const & old2new )

protected

Permutes the vertex information in an edge based mesh.

Parameters

[in] old2new new indices of original vertices.

Definition at line 1056 of file geom.cpp.

◆ RefineAllElements()

void RefinedMesh::RefineAllElements ( int nref = 1 )

Refines all elements in the actual mesh.

Parameters

[in] nref number of regular refinements to perform

Definition at line 862 of file geom.cpp.

◆ RefineElements()

Mesh RefinedMesh::RefineElements ( std::vector< bool > const & ibref )

Refines the mesh according to the marked elements.

Parameters

[in] ibref vector containing True/False regarding refinement for each element

Returns: the refined mesh

Definition at line 836 of file geom.cpp.

Member Data Documentation

◆ _ibref

const std::vector<bool> RefinedMesh::_ibref

private

refinement info

Definition at line 538 of file geom.h.

◆ _nref

int RefinedMesh::_nref

private

number of regular refinements performed

Definition at line 539 of file geom.h.

◆ _vfathers

std::vector<int> RefinedMesh::_vfathers

private

stores the 2 fathers of each vertex (equal fathers denote original coarse vertex)

Definition at line 540 of file geom.h.

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

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RefinedMesh() [1/3]

◆ RefinedMesh() [2/3]

◆ RefinedMesh() [3/3]

◆ ~RefinedMesh()

Member Function Documentation

◆ Check_array_dimensions()

◆ GetFathersOfVertices()

◆ operator=()

◆ PermuteVertices_EdgeBased()

◆ RefineAllElements()

◆ RefineElements()

Member Data Documentation

◆ _ibref

◆ _nref

◆ _vfathers