escript
Revision_
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#include <ElementFile.h>
Public Member Functions | |
ElementFile (const_ReferenceElementSet_ptr refElementSet, escript::JMPI mpiInfo) | |
~ElementFile () | |
destructor More... | |
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 | distributeByRankOfDOF (const std::vector< int > &mpiRankOfDOF, index_t *nodesId) |
redistributes the elements including overlap by rank More... | |
void | createColoring (const IndexVector &dofMap) |
Tries to reduce the number of colours used to colour the elements. More... | |
void | optimizeOrdering () |
reorders the elements so that they are stored close to the nodes More... | |
void | relabelNodes (const IndexVector &newNode, index_t offset) |
void | markNodes (std::vector< short > &mask, int offset, bool useLinear) |
void | gather (const index_t *index, const ElementFile *in) |
void | scatter (index_t *index, const ElementFile *in) |
void | setTags (const int newTag, const escript::Data &mask) |
ElementFile_Jacobians * | borrowJacobians (const NodeFile *, bool, bool) const |
std::pair< index_t, index_t > | getNodeRange () const |
void | updateTagList () |
Public Attributes | |
escript::JMPI | MPIInfo |
const_ReferenceElementSet_ptr | referenceElementSet |
the reference element to be used More... | |
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 |
index_t * | Color |
index_t | minColor |
minimum color value More... | |
index_t | maxColor |
maximum color value More... | |
ElementFile_Jacobians * | jacobians |
jacobians of the shape function used for solution approximation More... | |
ElementFile_Jacobians * | jacobians_reducedS |
ElementFile_Jacobians * | jacobians_reducedQ |
ElementFile_Jacobians * | jacobians_reducedS_reducedQ |
Private Member Functions | |
void | swapTable (ElementFile *other) |
finley::ElementFile::ElementFile | ( | const_ReferenceElementSet_ptr | refSet, |
escript::JMPI | mpiInfo | ||
) |
constructor use ElementFile::allocTable to allocate the element table
finley::ElementFile::~ElementFile | ( | ) |
destructor
void finley::ElementFile::allocTable | ( | dim_t | NE | ) |
allocates the element table within an element file to hold NE elements
allocates the element table within this element file to hold NE elements.
References dudley::ElementFile::Color, dudley::ElementFile::Id, INDEX2, dudley::ElementFile::Nodes, dudley::ElementFile::numNodes, dudley::ElementFile::Owner, and dudley::ElementFile::Tag.
Referenced by finley::FinleyDomain::addDiracPoints(), finley::FinleyDomain::createHex20(), finley::FinleyDomain::createHex8(), finley::FinleyDomain::createRec4(), finley::FinleyDomain::createRec8(), finley::FinleyDomain::load(), finley::FinleyDomain::merge(), and swapTable().
ElementFile_Jacobians * finley::ElementFile::borrowJacobians | ( | const NodeFile * | nodefile, |
bool | reducedShapefunction, | ||
bool | reducedIntegrationOrder | ||
) | const |
Referenced by finley::AssembleParameters::AssembleParameters().
void finley::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.
copies element file 'in' into this element file starting from 'offset'. The elements offset to in->numElements+offset-1 will be overwritten
Referenced by finley::FinleyDomain::merge().
void finley::ElementFile::createColoring | ( | const IndexVector & | dofMap | ) |
Tries to reduce the number of colours used to colour the elements.
Tries to reduce the number of colors used to color elements in this ElementFile
References dudley::ElementFile::Color, ESYS_ASSERT, INDEX2, dudley::ElementFile::maxColor, dudley::ElementFile::Nodes, and dudley::ElementFile::numElements.
Referenced by finley::FinleyDomain::createColoring().
void finley::ElementFile::distributeByRankOfDOF | ( | const std::vector< int > & | mpiRankOfDOF, |
index_t * | nodesId | ||
) |
redistributes the elements including overlap by rank
Referenced by finley::FinleyDomain::distributeByRankOfDOF().
void finley::ElementFile::freeTable | ( | ) |
deallocates the element table within an element file
deallocates the element table within this element file
void finley::ElementFile::gather | ( | const index_t * | index, |
const ElementFile * | in | ||
) |
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inline |
returns the minimum and maximum reference number of nodes describing the elements
Referenced by finley::FinleyDomain::resolveNodeIds().
void finley::ElementFile::markNodes | ( | std::vector< short > & | mask, |
int | offset, | ||
bool | useLinear | ||
) |
References INDEX2, dudley::ElementFile::Nodes, and dudley::ElementFile::numNodes.
Referenced by finley::FinleyDomain::markNodes().
void finley::ElementFile::optimizeOrdering | ( | ) |
reorders the elements so that they are stored close to the nodes
Referenced by finley::FinleyDomain::optimizeElementOrdering().
void finley::ElementFile::relabelNodes | ( | const IndexVector & | 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 finley::FinleyDomain::relabelElementNodes().
void finley::ElementFile::scatter | ( | index_t * | index, |
const ElementFile * | in | ||
) |
scatters the ElementFile in into this ElementFile. A conservative assumption on the coloring is made.
void finley::ElementFile::setTags | ( | const int | newTag, |
const escript::Data & | mask | ||
) |
References escript::Data::getSampleDataRO(), and dudley::ElementFile::Tag.
Referenced by finley::FinleyDomain::setTags().
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private |
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inline |
updates the list of tags in use. This method must be called by all ranks.
Referenced by finley::brick(), finley::FinleyDomain::load(), finley::rectangle(), and finley::FinleyDomain::updateTagList().
index_t* finley::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::FinleyDomain::addDiracPoints(), finley::FinleyDomain::dump(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::load(), and finley::FinleyDomain::printElementInfo().
index_t* finley::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::FinleyDomain::addDiracPoints(), finley::FinleyDomain::borrowSampleReferenceIDs(), finley::FinleyDomain::createHex20(), finley::FinleyDomain::createHex8(), finley::FinleyDomain::createRec4(), finley::FinleyDomain::createRec8(), finley::FinleyDomain::dump(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::load(), finley::FinleyDomain::printElementInfo(), and finley::FinleyDomain::writeElementInfo().
ElementFile_Jacobians* finley::ElementFile::jacobians |
jacobians of the shape function used for solution approximation
ElementFile_Jacobians* finley::ElementFile::jacobians_reducedQ |
jacobians of the shape function used for solution approximation for reduced integration order
ElementFile_Jacobians* finley::ElementFile::jacobians_reducedS |
jacobians of the shape function used for solution approximation for reduced order of shape function
ElementFile_Jacobians* finley::ElementFile::jacobians_reducedS_reducedQ |
jacobians of the shape function used for solution approximation for reduced integration order and reduced order of shape function
index_t finley::ElementFile::maxColor |
maximum color value
Referenced by finley::FinleyDomain::addDiracPoints(), and finley::FinleyDomain::load().
index_t finley::ElementFile::minColor |
minimum color value
Referenced by finley::FinleyDomain::addDiracPoints(), and finley::FinleyDomain::load().
escript::JMPI finley::ElementFile::MPIInfo |
index_t* finley::ElementFile::Nodes |
Nodes[INDEX(k, i, numNodes)] is the k-th node in the i-th element. Note that in the way the nodes are ordered Nodes[INDEX(k, i, numNodes) is the k-th node of element i when referring to the linear version of the mesh.
Referenced by finley::FinleyDomain::addDiracPoints(), finley::FinleyDomain::createHex20(), finley::FinleyDomain::createHex8(), finley::FinleyDomain::createRec4(), finley::FinleyDomain::createRec8(), finley::FinleyDomain::dump(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::load(), finley::FinleyDomain::printElementInfo(), and finley::FinleyDomain::writeElementInfo().
dim_t finley::ElementFile::numElements |
number of elements
Referenced by finley::FinleyDomain::addDiracPoints(), finley::AssembleParameters::AssembleParameters(), finley::FinleyDomain::dump(), finley::FinleyDomain::getDataShape(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::printElementInfo(), finley::FinleyDomain::setOrders(), and finley::FinleyDomain::writeElementInfo().
int finley::ElementFile::numNodes |
number of nodes per element
Referenced by finley::AssembleParameters::AssembleParameters(), finley::FinleyDomain::createHex20(), finley::FinleyDomain::createHex8(), finley::FinleyDomain::createRec4(), finley::FinleyDomain::createRec8(), finley::FinleyDomain::dump(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::printElementInfo(), and finley::FinleyDomain::writeElementInfo().
int* finley::ElementFile::Owner |
Owner[i] contains the rank that owns element i.
Referenced by finley::FinleyDomain::addDiracPoints(), finley::FinleyDomain::createHex20(), finley::FinleyDomain::createHex8(), finley::FinleyDomain::createRec4(), finley::FinleyDomain::createRec8(), finley::FinleyDomain::dump(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::load(), and finley::FinleyDomain::printElementInfo().
const_ReferenceElementSet_ptr finley::ElementFile::referenceElementSet |
the reference element to be used
Referenced by finley::FinleyDomain::addDiracPoints(), finley::FinleyDomain::dump(), finley::FinleyDomain::getDataShape(), finley::FinleyDomain::getVTKElementType(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::printElementInfo(), finley::FinleyDomain::setOrders(), and finley::FinleyDomain::writeElementInfo().
int* finley::ElementFile::Tag |
Tag[i] is the tag of element i.
Referenced by finley::FinleyDomain::addDiracPoints(), finley::FinleyDomain::createHex20(), finley::FinleyDomain::createHex8(), finley::FinleyDomain::createRec4(), finley::FinleyDomain::createRec8(), finley::FinleyDomain::dump(), finley::FinleyDomain::getTagFromSampleNo(), weipa::FinleyElements::initFromFinley(), finley::FinleyDomain::load(), finley::FinleyDomain::printElementInfo(), and finley::FinleyDomain::writeElementInfo().
std::vector<int> finley::ElementFile::tagsInUse |
array of tags which are actually used
Referenced by finley::FinleyDomain::borrowListOfTagsInUse(), and finley::FinleyDomain::getNumberOfTagsInUse().