v0.9.2
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MoFEM::FiniteElement Struct Reference

Finite element definition. More...

#include <src/multi_indices/FEMultiIndices.hpp>

Collaboration diagram for MoFEM::FiniteElement:
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Public Member Functions

 FiniteElement (Interface &moab, const EntityHandle _meshset)
 
BitFEId getId () const
 Get finite element id. More...
 
EntityHandle getMeshset () const
 Get meshset containing element entities. More...
 
boost::string_ref getNameRef () const
 Get finite element name. More...
 
std::string getName () const
 Get finite element name. More...
 
BitFieldId getBitFieldIdCol () const
 Get field ids on columns. More...
 
BitFieldId getBitFieldIdRow () const
 Get field ids on rows. More...
 
BitFieldId getBitFieldIdData () const
 Get field ids on data. More...
 
unsigned int getBitNumber () const
 Get bit identifying this element. More...
 

Public Attributes

EntityHandle meshset
 meshset stores FE ents More...
 
BitFEIdtagId
 ptr to tag storing FE id More...
 
void * tagName
 ptr to tag storing FE name More...
 
int tagNameSize
 numer of characters in FE name More...
 
BitFieldIdtag_BitFieldId_col_data
 tag stores col id_id for fields More...
 
BitFieldIdtag_BitFieldId_row_data
 tag stores row id_id for fields More...
 
BitFieldIdtag_BitFieldId_data
 tag stores data id_id for fields More...
 
std::array< ElementAdjacencyFunct, MBMAXTYPE > elementAdjacencyTable
 Table of functions retrieving adjacencies for finite element User can alter and change default behavior. More...
 

Friends

std::ostream & operator<< (std::ostream &os, const FiniteElement &e)
 print finite element More...
 

Detailed Description

Finite element definition.

Definition at line 238 of file FEMultiIndices.hpp.

Constructor & Destructor Documentation

◆ FiniteElement()

MoFEM::FiniteElement::FiniteElement ( Interface moab,
const EntityHandle  _meshset 
)

Definition at line 830 of file FEMultiIndices.cpp.

831  : meshset(_meshset) {
832  Tag th_FEId;
833  rval = moab.tag_get_handle("_FEId", th_FEId);
834  MOAB_THROW(rval);
835  rval = moab.tag_get_by_ptr(th_FEId, &meshset, 1, (const void **)&tagId);
836  MOAB_THROW(rval);
837  Tag th_FEName;
838  rval = moab.tag_get_handle("_FEName", th_FEName);
839  MOAB_THROW(rval);
840  rval = moab.tag_get_by_ptr(th_FEName, &meshset, 1, (const void **)&tagName,
841  &tagNameSize);
842  MOAB_THROW(rval);
843  Tag th_FEIdCol, th_FEIdRow, th_FEIdData;
844  rval = moab.tag_get_handle("_FEIdCol", th_FEIdCol);
845  MOAB_THROW(rval);
846  rval = moab.tag_get_by_ptr(th_FEIdCol, &meshset, 1,
847  (const void **)&tag_BitFieldId_col_data);
848  MOAB_THROW(rval);
849  rval = moab.tag_get_handle("_FEIdRow", th_FEIdRow);
850  MOAB_THROW(rval);
851  rval = moab.tag_get_by_ptr(th_FEIdRow, &meshset, 1,
852  (const void **)&tag_BitFieldId_row_data);
853  MOAB_THROW(rval);
854  rval = moab.tag_get_handle("_FEIdData", th_FEIdData);
855  MOAB_THROW(rval);
856  rval = moab.tag_get_by_ptr(th_FEIdData, &meshset, 1,
857  (const void **)&tag_BitFieldId_data);
858  MOAB_THROW(rval);
859 
867 }
static MoFEMErrorCode defaultMeshset(Interface &moab, const Field &field, const EntFiniteElement &fe, Range &adjacency)
std::array< ElementAdjacencyFunct, MBMAXTYPE > elementAdjacencyTable
Table of functions retrieving adjacencies for finite element User can alter and change default behavi...
static MoFEMErrorCode defaultFace(Interface &moab, const Field &field, const EntFiniteElement &fe, Range &adjacency)
static MoFEMErrorCode defaultPrism(Interface &moab, const Field &field, const EntFiniteElement &fe, Range &adjacency)
BitFieldId * tag_BitFieldId_row_data
tag stores row id_id for fields
BitFieldId * tag_BitFieldId_data
tag stores data id_id for fields
#define MOAB_THROW(a)
Check error code of MoAB function and throw MoFEM exception.
Definition: definitions.h:608
static MoFEMErrorCodeGeneric< moab::ErrorCode > rval
Definition: Exceptions.hpp:85
EntityHandle meshset
meshset stores FE ents
BitFEId * tagId
ptr to tag storing FE id
int tagNameSize
numer of characters in FE name
static MoFEMErrorCode defaultVertex(Interface &moab, const Field &field, const EntFiniteElement &fe, Range &adjacency)
static MoFEMErrorCode defaultEdge(Interface &moab, const Field &field, const EntFiniteElement &fe, Range &adjacency)
BitFieldId * tag_BitFieldId_col_data
tag stores col id_id for fields
static MoFEMErrorCode defaultTet(Interface &moab, const Field &field, const EntFiniteElement &fe, Range &adjacency)
void * tagName
ptr to tag storing FE name

Member Function Documentation

◆ getBitFieldIdCol()

BitFieldId MoFEM::FiniteElement::getBitFieldIdCol ( ) const

Get field ids on columns.

Returns
Bit field ids

Definition at line 282 of file FEMultiIndices.hpp.

282  {
283  return *((BitFieldId *)tag_BitFieldId_col_data);
284  }
std::bitset< BITFIELDID_SIZE > BitFieldId
Field Id.
Definition: Types.hpp:52
BitFieldId * tag_BitFieldId_col_data
tag stores col id_id for fields

◆ getBitFieldIdData()

BitFieldId MoFEM::FiniteElement::getBitFieldIdData ( ) const

Get field ids on data.

Returns
Bit field ids

Definition at line 298 of file FEMultiIndices.hpp.

298  {
299  return *((BitFieldId *)tag_BitFieldId_data);
300  }
BitFieldId * tag_BitFieldId_data
tag stores data id_id for fields
std::bitset< BITFIELDID_SIZE > BitFieldId
Field Id.
Definition: Types.hpp:52

◆ getBitFieldIdRow()

BitFieldId MoFEM::FiniteElement::getBitFieldIdRow ( ) const

Get field ids on rows.

Returns
Bit field ids

Definition at line 290 of file FEMultiIndices.hpp.

290  {
291  return *((BitFieldId *)tag_BitFieldId_row_data);
292  }
BitFieldId * tag_BitFieldId_row_data
tag stores row id_id for fields
std::bitset< BITFIELDID_SIZE > BitFieldId
Field Id.
Definition: Types.hpp:52

◆ getBitNumber()

unsigned int MoFEM::FiniteElement::getBitNumber ( ) const

Get bit identifying this element.

Each element like field is identified by bit set. Each element has unique bit set, this function returns number of that bit.

Returns
Bit number

Definition at line 310 of file FEMultiIndices.hpp.

310  {
311  return ffsl(((BitFieldId *)tagId)->to_ulong());
312  }
BitFEId * tagId
ptr to tag storing FE id
std::bitset< BITFIELDID_SIZE > BitFieldId
Field Id.
Definition: Types.hpp:52

◆ getId()

BitFEId MoFEM::FiniteElement::getId ( ) const

Get finite element id.

Returns
Finite element Id

Definition at line 254 of file FEMultiIndices.hpp.

254 { return *tagId; };
BitFEId * tagId
ptr to tag storing FE id

◆ getMeshset()

EntityHandle MoFEM::FiniteElement::getMeshset ( ) const

Get meshset containing element entities.

Returns
Meshset

Definition at line 260 of file FEMultiIndices.hpp.

260 { return meshset; }
EntityHandle meshset
meshset stores FE ents

◆ getName()

std::string MoFEM::FiniteElement::getName ( ) const

Get finite element name.

Returns
string

Definition at line 274 of file FEMultiIndices.hpp.

274  {
275  return std::string((char *)tagName, tagNameSize);
276  }
int tagNameSize
numer of characters in FE name
void * tagName
ptr to tag storing FE name

◆ getNameRef()

boost::string_ref MoFEM::FiniteElement::getNameRef ( ) const

Get finite element name.

Returns
string_ref

Definition at line 266 of file FEMultiIndices.hpp.

266  {
267  return boost::string_ref((char *)tagName, tagNameSize);
268  }
int tagNameSize
numer of characters in FE name
void * tagName
ptr to tag storing FE name

Friends And Related Function Documentation

◆ operator<<

std::ostream& operator<< ( std::ostream &  os,
const FiniteElement e 
)
friend

print finite element

Definition at line 869 of file FEMultiIndices.cpp.

869  {
870  os << e.getNameRef() << " fe_id " << e.getId().to_ulong() << " f_id_row "
871  << e.getBitFieldIdRow() << " f_id_col " << e.getBitFieldIdCol()
872  << " BitFEId_data " << e.getBitFieldIdData();
873  return os;
874 }

Member Data Documentation

◆ elementAdjacencyTable

std::array<ElementAdjacencyFunct, MBMAXTYPE> MoFEM::FiniteElement::elementAdjacencyTable

Table of functions retrieving adjacencies for finite element User can alter and change default behavior.

Definition at line 318 of file FEMultiIndices.hpp.

◆ meshset

EntityHandle MoFEM::FiniteElement::meshset

meshset stores FE ents

Definition at line 240 of file FEMultiIndices.hpp.

◆ tag_BitFieldId_col_data

BitFieldId* MoFEM::FiniteElement::tag_BitFieldId_col_data

tag stores col id_id for fields

Definition at line 244 of file FEMultiIndices.hpp.

◆ tag_BitFieldId_data

BitFieldId* MoFEM::FiniteElement::tag_BitFieldId_data

tag stores data id_id for fields

Definition at line 246 of file FEMultiIndices.hpp.

◆ tag_BitFieldId_row_data

BitFieldId* MoFEM::FiniteElement::tag_BitFieldId_row_data

tag stores row id_id for fields

Definition at line 245 of file FEMultiIndices.hpp.

◆ tagId

BitFEId* MoFEM::FiniteElement::tagId

ptr to tag storing FE id

Definition at line 241 of file FEMultiIndices.hpp.

◆ tagName

void* MoFEM::FiniteElement::tagName

ptr to tag storing FE name

Definition at line 242 of file FEMultiIndices.hpp.

◆ tagNameSize

int MoFEM::FiniteElement::tagNameSize

numer of characters in FE name

Definition at line 243 of file FEMultiIndices.hpp.


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