GooseFEM::Mesh::Quad4::Map::RefineRegular Class Reference

Refine a Regular mesh: subdivide elements in several smaller elements. More...

#include <GooseFEM/MeshQuad4.h>

Public Member Functions
	RefineRegular (const GooseFEM::Mesh::Quad4::Regular &mesh, size_t nx, size_t ny)
	Constructor.
size_t	nx () const
	For each coarse element: number of fine elements in x-direction.
size_t	ny () const
	For each coarse element: number of fine elements in y-direction.
GooseFEM::Mesh::Quad4::Regular	coarseMesh () const
	Obtain the coarse mesh (copy of the mesh passed to the constructor).
GooseFEM::Mesh::Quad4::Regular	fineMesh () const
	Obtain the fine mesh.
const array_type::tensor< size_t, 2 > &	map () const
	Get element-mapping: elements of the fine mesh per element of the coarse mesh.
GooseFEM::Mesh::Quad4::Regular	getCoarseMesh () const
	Obtain the coarse mesh (copy of the mesh passed to the constructor).
GooseFEM::Mesh::Quad4::Regular	getFineMesh () const
	Obtain the fine mesh.
const array_type::tensor< size_t, 2 > &	getMap () const
	Get element-mapping: elements of the fine mesh per element of the coarse mesh.
template<class T , size_t rank>
array_type::tensor< T, rank >	meanToCoarse (const array_type::tensor< T, rank > &data) const
	Compute the mean of the quantity define on the fine mesh when mapped on the coarse mesh.
template<class T , size_t rank, class S >
array_type::tensor< T, rank >	averageToCoarse (const array_type::tensor< T, rank > &data, const array_type::tensor< S, rank > &weights) const
	Compute the average of the quantity define on the fine mesh when mapped on the coarse mesh.
template<class T , size_t rank>
array_type::tensor< T, rank >	mapToFine (const array_type::tensor< T, rank > &data) const
	Map element quantities to the fine mesh.

Detailed Description

Refine a Regular mesh: subdivide elements in several smaller elements.

Definition at line 1145 of file MeshQuad4.h.

Constructor & Destructor Documentation

RefineRegular()

GooseFEM::Mesh::Quad4::Map::RefineRegular::RefineRegular ( const GooseFEM::Mesh::Quad4::Regular & mesh, size_t nx, size_t ny )

inline

Constructor.

Parameters

mesh	the coarse mesh.
nx	for each coarse element: number of fine elements in x-direction.
ny	for each coarse element: number of fine elements in y-direction.

Definition at line 1156 of file MeshQuad4.h.

Member Function Documentation

averageToCoarse()

template<class T , size_t rank, class S >

array_type::tensor< T, rank > GooseFEM::Mesh::Quad4::Map::RefineRegular::averageToCoarse ( const array_type::tensor< T, rank > & data, const array_type::tensor< S, rank > & weights ) const

inline

Compute the average of the quantity define on the fine mesh when mapped on the coarse mesh.

Template Parameters

T	type of the data (e.g. double).
rank	rank of the data.
S	type of the weights (e.g. double).

Parameters

data	the data [nelem_fine, ...]
weights	the weights [nelem_fine, ...]

Returns

the average data of the coarse mesh [nelem_coarse, ...]

Definition at line 1291 of file MeshQuad4.h.

coarseMesh()

GooseFEM::Mesh::Quad4::Regular GooseFEM::Mesh::Quad4::Map::RefineRegular::coarseMesh ( ) const

inline

Obtain the coarse mesh (copy of the mesh passed to the constructor).

Returns

mesh

Definition at line 1199 of file MeshQuad4.h.

fineMesh()

GooseFEM::Mesh::Quad4::Regular GooseFEM::Mesh::Quad4::Map::RefineRegular::fineMesh ( ) const

inline

Obtain the fine mesh.

Returns

mesh

Definition at line 1208 of file MeshQuad4.h.

getCoarseMesh()

GooseFEM::Mesh::Quad4::Regular GooseFEM::Mesh::Quad4::Map::RefineRegular::getCoarseMesh ( ) const

inline

Obtain the coarse mesh (copy of the mesh passed to the constructor).

Returns

mesh

Definition at line 1227 of file MeshQuad4.h.

getFineMesh()

GooseFEM::Mesh::Quad4::Regular GooseFEM::Mesh::Quad4::Map::RefineRegular::getFineMesh ( ) const

inline

Obtain the fine mesh.

Returns

mesh

Definition at line 1237 of file MeshQuad4.h.

getMap()

const array_type::tensor< size_t, 2 > & GooseFEM::Mesh::Quad4::Map::RefineRegular::getMap ( ) const

inline

Get element-mapping: elements of the fine mesh per element of the coarse mesh.

Returns

[nelem_coarse, nx() * ny()]

Definition at line 1247 of file MeshQuad4.h.

map()

const array_type::tensor< size_t, 2 > & GooseFEM::Mesh::Quad4::Map::RefineRegular::map ( ) const

inline

Get element-mapping: elements of the fine mesh per element of the coarse mesh.

Returns

[nelem_coarse, nx() * ny()]

Definition at line 1217 of file MeshQuad4.h.

mapToFine()

template<class T , size_t rank>

array_type::tensor< T, rank > GooseFEM::Mesh::Quad4::Map::RefineRegular::mapToFine ( const array_type::tensor< T, rank > & data ) const

inline

Map element quantities to the fine mesh.

The mapping is a bit simplistic: no interpolation is involved. The mapping is such that::

 ret[e_fine, ...] <- data[e_coarse, ...]

Template Parameters

T	type of the data (e.g. double).
rank	rank of the data.

Parameters

data

the data.

Returns

mapped data.

Definition at line 1327 of file MeshQuad4.h.

meanToCoarse()

template<class T , size_t rank>

array_type::tensor< T, rank > GooseFEM::Mesh::Quad4::Map::RefineRegular::meanToCoarse ( const array_type::tensor< T, rank > & data ) const

inline

Compute the mean of the quantity define on the fine mesh when mapped on the coarse mesh.

Template Parameters

T	type of the data (e.g. double).
rank	rank of the data.

Parameters

data	the data [nelem_fine, ...]

Returns

the average data of the coarse mesh [nelem_coarse, ...]

Definition at line 1261 of file MeshQuad4.h.

nx()

size_t GooseFEM::Mesh::Quad4::Map::RefineRegular::nx ( ) const

inline

For each coarse element: number of fine elements in x-direction.

Returns

unsigned int (same as used in constructor)

Definition at line 1180 of file MeshQuad4.h.

ny()

size_t GooseFEM::Mesh::Quad4::Map::RefineRegular::ny ( ) const

inline

For each coarse element: number of fine elements in y-direction.

Returns

unsigned int (same as used in constructor)

Definition at line 1190 of file MeshQuad4.h.

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

• GooseFEM/MeshQuad4.h