#include <ElementFile.h>

Public Member Functions
	ElementFile (ElementTypeId etype, escript::JMPI mpiInfo)

	~ElementFile ()

void	allocTable (dim_t NE)
	allocates the element table within an element file to hold NE elements More...

void	freeTable ()
	deallocates the element table within an element file More...

void	copyTable (index_t offset, index_t nodeOffset, index_t idOffset, const ElementFile *in)

void	print (const index_t *nodesId) const
	prints information about this element file to stdout More...

void	distributeByRankOfDOF (const int mpiRankOfDOF, const index_t nodesId)
	redistributes the elements including overlap by rank More...

void	createColoring (dim_t numNodes, const index_t *degreeOfFreedom)

void	optimizeOrdering ()
	reorders the elements so that they are stored close to the nodes More...

void	relabelNodes (const index_t *newNode, index_t offset)

void	markNodes (std::vector< short > &mask, index_t offset) const

void	gather (const index_t index, const ElementFile in)

void	setTags (int newTag, const escript::Data &mask)
	sets element tags to newTag where mask > 0 More...

ElementFile_Jacobians *	borrowJacobians (const NodeFile *nodes, bool reducedOrder) const

std::pair< index_t, index_t >	getNodeRange () const

void	updateTagList ()

Public Attributes
escript::JMPI	MPIInfo

dim_t	numElements
	number of elements More...

index_t *	Id

int *	Tag
	Tag[i] is the tag of element i. More...

int *	Owner
	Owner[i] contains the rank that owns element i. More...

std::vector< int >	tagsInUse
	array of tags which are actually used More...

int	numNodes
	number of nodes per element More...

index_t *	Nodes
	Nodes[INDEX(k, i, numNodes)] is the k-th node in the i-th element. More...

index_t *	Color

index_t	minColor
	minimum color value More...

index_t	maxColor
	maximum color value More...

int	numDim
	number of spatial dimensions of the domain More...

int	numLocalDim
	dimension of the element e.g. 2 for a line in 2D or 3D More...

ElementTypeId	etype
	element type ID More...

const char *	ename
	name of element type More...

int	numShapes
	number of shape functions More...

Private Member Functions
void	swapTable (ElementFile *other)

Private Attributes
ElementFile_Jacobians *	jacobians
	jacobians of the shape function used for solution approximation More...

ElementFile_Jacobians *	jacobians_reducedQ

Constructor & Destructor Documentation

◆ ElementFile()

dudley::ElementFile::ElementFile	(	ElementTypeId	etype,
		escript::JMPI	mpiInfo
	)

Referenced by finley::ElementFile::swapTable().

◆ ~ElementFile()

dudley::ElementFile::~ElementFile ( )

Member Function Documentation

◆ allocTable()

void dudley::ElementFile::allocTable ( dim_t NE )

allocates the element table within an element file to hold NE elements

References INDEX2, and dudley::Nodes.

Referenced by dudley::DudleyDomain::create2D(), dudley::DudleyDomain::create3D(), dudley::DudleyDomain::load(), dudley::DudleyDomain::readGmsh(), and swapTable().

◆ borrowJacobians()

ElementFile_Jacobians * dudley::ElementFile::borrowJacobians	(	const NodeFile *	nodes,
		bool	reducedOrder
	)		const

References dudley::ElementFile_Jacobians::absD, dudley::Assemble_jacobians_2D(), dudley::Assemble_jacobians_2D_M1D_E1D(), dudley::NodeFile::Coordinates, dudley::ElementFile_Jacobians::DSDX, Id, Nodes, numElements, numLocalDim, numNodes, dudley::ElementFile_Jacobians::numQuad, and dudley::ElementFile_Jacobians::quadweight.

Referenced by dudley::AssembleParameters::AssembleParameters().

◆ copyTable()

void dudley::ElementFile::copyTable	(	index_t	offset,
		index_t	nodeOffset,
		index_t	idOffset,
		const ElementFile *	in
	)

copies element file in into this element file starting from offset. The elements offset to in->numElements+offset-1 will be overwritten.

◆ createColoring()

void dudley::ElementFile::createColoring	(	dim_t	numNodes,
		const index_t *	degreeOfFreedom
	)

Tries to reduce the number of colors used to color elements in this ElementFile

References Color, ESYS_ASSERT, INDEX2, maxColor, Nodes, and numElements.

Referenced by dudley::DudleyDomain::createColoring().

◆ distributeByRankOfDOF()

void dudley::ElementFile::distributeByRankOfDOF	(	const int *	mpiRankOfDOF,
		const index_t *	nodesId
	)

redistributes the elements including overlap by rank

◆ freeTable()

void dudley::ElementFile::freeTable ( )

deallocates the element table within an element file

References MPIInfo, numElements, and numNodes.

◆ gather()

void dudley::ElementFile::gather	(	const index_t *	index,
		const ElementFile *	in
	)

gathers the elements from the element file in using index[0:out->elements-1]. index has to be between 0 and in->numElements-1. A conservative assumption on the colouring is made.

◆ getNodeRange()

std::pair< index_t, index_t > dudley::ElementFile::getNodeRange ( ) const

inline

returns the minimum and maximum reference number of nodes describing the elements

◆ markNodes()

void dudley::ElementFile::markNodes	(	std::vector< short > &	mask,
		index_t	offset
	)		const

References INDEX2, and dudley::Nodes.

Referenced by dudley::DudleyDomain::markNodes().

◆ optimizeOrdering()

void dudley::ElementFile::optimizeOrdering ( )

reorders the elements so that they are stored close to the nodes

Referenced by dudley::DudleyDomain::optimizeElementOrdering().

◆ print()

void dudley::ElementFile::print ( const index_t * nodesId ) const

prints information about this element file to stdout

◆ relabelNodes()

void dudley::ElementFile::relabelNodes	(	const index_t *	newNode,
		index_t	offset
	)

assigns new node reference numbers to the elements. If k is the old node, the new node is newNode[k-offset].

Referenced by dudley::DudleyDomain::relabelElementNodes().

◆ setTags()

void dudley::ElementFile::setTags	(	int	newTag,
		const escript::Data &	mask
	)

sets element tags to newTag where mask > 0

References escript::Data::getSampleDataRO().

Referenced by dudley::DudleyDomain::setTags().

◆ swapTable()

void dudley::ElementFile::swapTable ( ElementFile * other )

private

References allocTable(), INDEX2, and dudley::Nodes.

◆ updateTagList()

void dudley::ElementFile::updateTagList ( )

inline

Referenced by dudley::DudleyDomain::load(), and dudley::DudleyDomain::updateTagList().

Member Data Documentation

◆ Color

index_t* dudley::ElementFile::Color

assigns each element a color. Elements with the same color don't share a node so they can be processed simultaneously. At any time Color must provide a valid value. In any case one can set Color[e]=e for all e.

Referenced by finley::ElementFile::allocTable(), createColoring(), finley::ElementFile::createColoring(), dudley::DudleyDomain::dump(), weipa::FinleyElements::initFromDudley(), dudley::DudleyDomain::load(), dudley::DudleyDomain::printElementInfo(), and dudley::DudleyDomain::readGmsh().

◆ ename

const char* dudley::ElementFile::ename

name of element type

Referenced by dudley::DudleyDomain::printElementInfo(), and dudley::DudleyDomain::writeElementInfo().

◆ etype

ElementTypeId dudley::ElementFile::etype

element type ID

Referenced by dudley::DudleyDomain::dump(), weipa::FinleyElements::initFromDudley(), and dudley::DudleyDomain::printElementInfo().

◆ Id

index_t* dudley::ElementFile::Id

Id[i] is the id number of node i. This number is used when elements are resorted. In the entire code the term 'element id' refers to i and not to Id[i] unless explicitly stated otherwise.

Referenced by finley::ElementFile::allocTable(), borrowJacobians(), dudley::DudleyDomain::borrowSampleReferenceIDs(), dudley::DudleyDomain::create2D(), dudley::DudleyDomain::create3D(), dudley::DudleyDomain::dump(), weipa::FinleyElements::initFromDudley(), dudley::DudleyDomain::load(), dudley::DudleyDomain::printElementInfo(), dudley::DudleyDomain::readGmsh(), and dudley::DudleyDomain::writeElementInfo().

◆ jacobians

ElementFile_Jacobians* dudley::ElementFile::jacobians

private

jacobians of the shape function used for solution approximation

◆ jacobians_reducedQ

ElementFile_Jacobians* dudley::ElementFile::jacobians_reducedQ

private

jacobians of the shape function used for solution approximation for reduced integration order

◆ maxColor

index_t dudley::ElementFile::maxColor

maximum color value

Referenced by createColoring(), finley::ElementFile::createColoring(), dudley::DudleyDomain::load(), and dudley::DudleyDomain::readGmsh().

◆ minColor

index_t dudley::ElementFile::minColor

minimum color value

Referenced by dudley::DudleyDomain::load(), and dudley::DudleyDomain::readGmsh().

◆ MPIInfo

escript::JMPI dudley::ElementFile::MPIInfo

Referenced by freeTable(), and finley::ElementFile::swapTable().

◆ Nodes

index_t* dudley::ElementFile::Nodes

Nodes[INDEX(k, i, numNodes)] is the k-th node in the i-th element.

Referenced by finley::ElementFile::allocTable(), borrowJacobians(), dudley::DudleyDomain::create2D(), dudley::DudleyDomain::create3D(), createColoring(), finley::ElementFile::createColoring(), dudley::DudleyDomain::dump(), weipa::FinleyElements::initFromDudley(), dudley::DudleyDomain::load(), finley::ElementFile::markNodes(), dudley::DudleyDomain::printElementInfo(), dudley::DudleyDomain::readGmsh(), finley::ElementFile::swapTable(), and dudley::DudleyDomain::writeElementInfo().

◆ numDim

int dudley::ElementFile::numDim

number of spatial dimensions of the domain

Referenced by dudley::AssembleParameters::AssembleParameters().

◆ numElements

dim_t dudley::ElementFile::numElements

number of elements

Referenced by dudley::AssembleParameters::AssembleParameters(), borrowJacobians(), createColoring(), finley::ElementFile::createColoring(), dudley::DudleyDomain::dump(), freeTable(), dudley::DudleyDomain::getDataShape(), weipa::FinleyElements::initFromDudley(), dudley::DudleyDomain::printElementInfo(), finley::ElementFile::swapTable(), and dudley::DudleyDomain::writeElementInfo().

◆ numLocalDim

int dudley::ElementFile::numLocalDim

dimension of the element e.g. 2 for a line in 2D or 3D

Referenced by borrowJacobians(), and dudley::DudleyDomain::getDataShape().

◆ numNodes

int dudley::ElementFile::numNodes

number of nodes per element

Referenced by finley::ElementFile::allocTable(), dudley::AssembleParameters::AssembleParameters(), borrowJacobians(), dudley::DudleyDomain::create2D(), dudley::DudleyDomain::create3D(), dudley::DudleyDomain::dump(), freeTable(), weipa::FinleyElements::initFromDudley(), finley::ElementFile::markNodes(), dudley::DudleyDomain::printElementInfo(), dudley::DudleyDomain::readGmsh(), and dudley::DudleyDomain::writeElementInfo().

◆ numShapes

int dudley::ElementFile::numShapes

number of shape functions

◆ Owner

int* dudley::ElementFile::Owner

Owner[i] contains the rank that owns element i.

Referenced by finley::ElementFile::allocTable(), dudley::DudleyDomain::create2D(), dudley::DudleyDomain::create3D(), dudley::DudleyDomain::dump(), weipa::FinleyElements::initFromDudley(), dudley::DudleyDomain::load(), dudley::DudleyDomain::printElementInfo(), and dudley::DudleyDomain::readGmsh().

◆ Tag

int* dudley::ElementFile::Tag

Tag[i] is the tag of element i.

Referenced by finley::ElementFile::allocTable(), dudley::DudleyDomain::create2D(), dudley::DudleyDomain::create3D(), dudley::DudleyDomain::dump(), dudley::DudleyDomain::getTagFromSampleNo(), weipa::FinleyElements::initFromDudley(), dudley::DudleyDomain::load(), dudley::DudleyDomain::printElementInfo(), dudley::DudleyDomain::readGmsh(), finley::ElementFile::setTags(), and dudley::DudleyDomain::writeElementInfo().

◆ tagsInUse

std::vector<int> dudley::ElementFile::tagsInUse

array of tags which are actually used

Referenced by dudley::DudleyDomain::borrowListOfTagsInUse(), and dudley::DudleyDomain::getNumberOfTagsInUse().

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

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

◆ ElementFile()

◆ ~ElementFile()

Member Function Documentation

◆ allocTable()

◆ borrowJacobians()

◆ copyTable()

◆ createColoring()

◆ distributeByRankOfDOF()

◆ freeTable()

◆ gather()

◆ getNodeRange()

◆ markNodes()

◆ optimizeOrdering()

◆ print()

◆ relabelNodes()

◆ setTags()

◆ swapTable()

◆ updateTagList()

Member Data Documentation

◆ Color

◆ ename

◆ etype

◆ Id

◆ jacobians

◆ jacobians_reducedQ

◆ maxColor

◆ minColor

◆ MPIInfo

◆ Nodes

◆ numDim

◆ numElements

◆ numLocalDim

◆ numNodes

◆ numShapes

◆ Owner

◆ Tag

◆ tagsInUse