Class ae108::cpppetsc::MeshDataProvider

template <class MeshType_>

ClassList > ae108 > cpppetsc > MeshDataProvider

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• #include <MeshDataProvider.h>

Public Types

Type	Name
typedef typename mesh_type::matrix_type	matrix_type
typedef MeshType_	mesh_type
typedef typename mesh_type::policy_type	policy_type
typedef typename mesh_type::size_type	size_type
typedef typename mesh_type::value_type	value_type
typedef typename mesh_type::vector_type	vector_type

Public Functions

Type	Name
	MeshDataProvider (SharedEntity< DM, policy_type > mesh, const size_type totalNumberOfElements)
void	addEntityData (const size_type entityPointIndex, const std::vector< value_type > & data, local< vector_type > *const localVector) const Add data corresponding to the specified entity from the data buffer to the vector.
void	addEntityMatrix (const size_type entityPointIndex, const std::vector< value_type > & data, matrix_type *const matrix) const Add data corresponding to the specified entity from the data buffer to the matrix.
void	assertCorrectBaseMesh (const vector_type & vector) const Asserts that the vector has been created with the associated mesh.
void	copyEntityData (const size_type entityPointIndex, const local< vector_type > & localVector, std::vector< value_type > *const data) const Copies data corresponding to the specified entity from the vector to the data buffer.
size_type	elementPointIndexToGlobalIndex (const size_type pointIndex) const Convert an internal element index to a 'canonical' element index.
std::pair< size_type, size_type >	globalDofLineRange (const size_type entityPointIndex) const Returns the global line range that corresponds to the degrees of freedom of the vertex or element.
std::pair< size_type, size_type >	localDofLineRange (const size_type entityPointIndex) const Returns the global line range that corresponds to the degrees of freedom of the vertex or element.
size_type	numberOfDofs (const size_type entityPointIndex) const
size_type	numberOfVertices (const size_type elementPointIndex) const Returns the number of vertices of the element.
void	setEntityData (const size_type entityPointIndex, const std::vector< value_type > & data, local< vector_type > *const localVector) const Set data corresponding to the specified entity from the data buffer in the vector.
size_type	vertexPointIndexToGlobalIndex (const size_type pointIndex) const Convert an internal vertex index to a 'canonical' vertex index.
std::vector< size_type >	vertices (const size_type elementPointIndex) const Returns the vertex indices for the element.

Detailed Description

brief Provides the necessary data for local entity views.

Public Types Documentation

typedef matrix_type

using ae108::cpppetsc::MeshDataProvider< MeshType_ >::matrix_type =  typename mesh_type::matrix_type;

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typedef mesh_type

using ae108::cpppetsc::MeshDataProvider< MeshType_ >::mesh_type =  MeshType_;

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typedef policy_type

using ae108::cpppetsc::MeshDataProvider< MeshType_ >::policy_type =  typename mesh_type::policy_type;

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typedef size_type

using ae108::cpppetsc::MeshDataProvider< MeshType_ >::size_type =  typename mesh_type::size_type;

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typedef value_type

using ae108::cpppetsc::MeshDataProvider< MeshType_ >::value_type =  typename mesh_type::value_type;

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typedef vector_type

using ae108::cpppetsc::MeshDataProvider< MeshType_ >::vector_type =  typename mesh_type::vector_type;

---

Public Functions Documentation

function MeshDataProvider

explicit ae108::cpppetsc::MeshDataProvider::MeshDataProvider (
    SharedEntity < DM, policy_type > mesh,
    const size_type totalNumberOfElements
) 

---

function addEntityData

Add data corresponding to the specified entity from the data buffer to the vector.

void ae108::cpppetsc::MeshDataProvider::addEntityData (
    const size_type entityPointIndex,
    const std::vector< value_type > & data,
    local < vector_type > *const localVector
) const

Parameters:

• entityPointIndex Specifies the entity.
• data The data buffer.
• localVector A valid pointer to a mesh-local vector.

---

function addEntityMatrix

Add data corresponding to the specified entity from the data buffer to the matrix.

void ae108::cpppetsc::MeshDataProvider::addEntityMatrix (
    const size_type entityPointIndex,
    const std::vector< value_type > & data,
    matrix_type *const matrix
) const

Parameters:

• entityPointIndex Specifies the entity.
• data The data buffer.
• matrix A valid pointer to a matrix.

---

function assertCorrectBaseMesh

Asserts that the vector has been created with the associated mesh.

void ae108::cpppetsc::MeshDataProvider::assertCorrectBaseMesh (
    const vector_type & vector
) const

---

function copyEntityData

Copies data corresponding to the specified entity from the vector to the data buffer.

void ae108::cpppetsc::MeshDataProvider::copyEntityData (
    const size_type entityPointIndex,
    const local < vector_type > & localVector,
    std::vector< value_type > *const data
) const

Parameters:

• entityPointIndex Specifies the entity.
• localVector A mesh-local vector.
• data A valid pointer to a buffer object.

---

function elementPointIndexToGlobalIndex

Convert an internal element index to a 'canonical' element index.

size_type ae108::cpppetsc::MeshDataProvider::elementPointIndexToGlobalIndex (
    const size_type pointIndex
) const

---

function globalDofLineRange

Returns the global line range that corresponds to the degrees of freedom of the vertex or element.

std::pair< size_type, size_type > ae108::cpppetsc::MeshDataProvider::globalDofLineRange (
    const size_type entityPointIndex
) const

Remark:

Returns negative line numbers (-begin - 1, -end - 1) if the point data is not owned locally (e.g. for ghost points). In particular, first >= end in this case.

---

function localDofLineRange

Returns the global line range that corresponds to the degrees of freedom of the vertex or element.

std::pair< size_type, size_type > ae108::cpppetsc::MeshDataProvider::localDofLineRange (
    const size_type entityPointIndex
) const

---

function numberOfDofs

size_type ae108::cpppetsc::MeshDataProvider::numberOfDofs (
    const size_type entityPointIndex
) const

---

function numberOfVertices

Returns the number of vertices of the element.

size_type ae108::cpppetsc::MeshDataProvider::numberOfVertices (
    const size_type elementPointIndex
) const

---

function setEntityData

Set data corresponding to the specified entity from the data buffer in the vector.

void ae108::cpppetsc::MeshDataProvider::setEntityData (
    const size_type entityPointIndex,
    const std::vector< value_type > & data,
    local < vector_type > *const localVector
) const

Parameters:

• entityPointIndex Specifies the entity.
• data The data buffer.
• localVector A valid pointer to a mesh-local vector.

---

function vertexPointIndexToGlobalIndex

Convert an internal vertex index to a 'canonical' vertex index.

size_type ae108::cpppetsc::MeshDataProvider::vertexPointIndexToGlobalIndex (
    const size_type pointIndex
) const

---

function vertices

Returns the vertex indices for the element.

std::vector< size_type > ae108::cpppetsc::MeshDataProvider::vertices (
    const size_type elementPointIndex
) const

---

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The documentation for this class was generated from the following file cpppetsc/src/include/ae108/cpppetsc/MeshDataProvider.h