MoFEM::EntitiesFieldData Struct Reference

data structure for finite element entity More...

#include <src/finite_elements/EntitiesFieldData.hpp>

Inheritance diagram for MoFEM::EntitiesFieldData:

Collaboration diagram for MoFEM::EntitiesFieldData:

Classes
struct	EntData
	Data on single entity (This is passed as argument to DataOperator::doWork) More...

Public Member Functions
	EntitiesFieldData (const EntityType type)
virtual	~EntitiesFieldData ()=default
virtual MoFEMErrorCode	setElementType (const EntityType type)
MoFEMErrorCode	resetFieldDependentData ()
virtual MoFEMErrorCode	baseSwap (const std::string &field_name, const FieldApproximationBase base)
	Swap approximation base. More...

Public Attributes
std::bitset< LASTSPACE >	sPace
	spaces on element More...
std::bitset< LASTBASE >	bAse
	bases on element More...
MatrixInt	facesNodes
	nodes on finite element faces More...
MatrixInt	facesNodesOrder
	order of face nodes on element More...
std::array< std::bitset< LASTSPACE >, MBMAXTYPE >	spacesOnEntities
	spaces on entity types More...
std::array< std::bitset< LASTBASE >, MBMAXTYPE >	basesOnEntities
	bases on entity types More...
std::array< std::bitset< LASTBASE >, LASTSPACE >	basesOnSpaces
	base on spaces More...
std::array< boost::ptr_vector< EntData >, MBMAXTYPE >	dataOnEntities

Protected Member Functions
	EntitiesFieldData ()

Friends
std::ostream &	operator<< (std::ostream &os, const EntitiesFieldData &e)

Detailed Description

data structure for finite element entity

It keeps that about indices of degrees of freedom, dofs data, base functions functions, entity side number, type of entities, approximation order, etc.

Examples

EshelbianPlasticity.cpp, and forces_and_sources_testing_users_base.cpp.

Definition at line 40 of file EntitiesFieldData.hpp.

Constructor & Destructor Documentation

EntitiesFieldData() [1/2]

MoFEM::EntitiesFieldData::EntitiesFieldData

(

const EntityType

type

)

Definition at line 75 of file EntitiesFieldData.cpp.

                                                    {
  constructor_data(this, type);
}

~EntitiesFieldData()

virtual MoFEM::EntitiesFieldData::~EntitiesFieldData ( )

virtualdefault

EntitiesFieldData() [2/2]

MoFEM::EntitiesFieldData::EntitiesFieldData ( )

inlineprotected

Definition at line 95 of file EntitiesFieldData.hpp.

{}

Member Function Documentation

baseSwap()

MoFEMErrorCode MoFEM::EntitiesFieldData::baseSwap ( const std::string &  field_name, const FieldApproximationBase  base  )

virtual

Swap approximation base.

Bernstein-Bezier (BB) base is not hierarchical, and is calculated for particular field, since it all shape functions change with the order. BB base is precalculated for every field, and when user push operator with paricular field using BB base, pointers to shape funtions and BaseDerivatives of shape functions are set to particular location, once operator is executed, pointers are switch back to its oroginal position.

getNSharedPtr(base) <=== getBBNSharedPtr(field_name); // DO OPERATOR WORK getNSharedPtr(base) ==> getBBNSharedPtr(field_name);

Parameters

field_name
base

Returns

MoFEMErrorCode

Definition at line 156 of file EntitiesFieldData.cpp.

                                                                              {
  MoFEMFunctionBegin;
  // Note: Do not swap bases on entities sets
  for (int tt = MBVERTEX; tt != MBENTITYSET; ++tt) {
    auto &ent_data = dataOnEntities[tt];
    for (auto &side_data : ent_data)
      CHKERR side_data.baseSwap(field_name, base);
  }
  MoFEMFunctionReturn(0);
}

resetFieldDependentData()

MoFEMErrorCode MoFEM::EntitiesFieldData::resetFieldDependentData ( )

inline

Reset data associated with particular field name

Returns

error code

Definition at line 127 of file EntitiesFieldData.cpp.

                                                          {
  MoFEMFunctionBegin;
  for (EntityType t = MBVERTEX; t != MBMAXTYPE; t++)
    for (auto &e : dataOnEntities[t])
      CHKERR e.resetFieldDependentData();
  MoFEMFunctionReturn(0);
}

setElementType()

MoFEMErrorCode MoFEM::EntitiesFieldData::setElementType ( const EntityType  type )

virtual

Reimplemented in MoFEM::DerivedEntitiesFieldData.

Definition at line 79 of file EntitiesFieldData.cpp.

                                                                      {
  MoFEMFunctionBegin;
  constructor_data(this, type);
  MoFEMFunctionReturn(0);
}

Friends And Related Function Documentation

operator<<

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

friend

Definition at line 270 of file EntitiesFieldData.cpp.

                                                                   {
  for (EntityType t = MBVERTEX; t != MBMAXTYPE; ++t) {
    for (unsigned int nn = 0; nn < e.dataOnEntities[t].size(); nn++) {
      os << "dataOnEntities[" << moab::CN::EntityTypeName(t) << "][" << nn
         << "]" << std::endl
         << e.dataOnEntities[t][nn] << std::endl;
    }
  }
  return os;
}

Member Data Documentation

bAse

std::bitset<LASTBASE> MoFEM::EntitiesFieldData::bAse

bases on element

Definition at line 45 of file EntitiesFieldData.hpp.

basesOnEntities

std::array<std::bitset<LASTBASE>, MBMAXTYPE> MoFEM::EntitiesFieldData::basesOnEntities

bases on entity types

Definition at line 52 of file EntitiesFieldData.hpp.

basesOnSpaces

std::array<std::bitset<LASTBASE>, LASTSPACE> MoFEM::EntitiesFieldData::basesOnSpaces

base on spaces

Definition at line 54 of file EntitiesFieldData.hpp.

dataOnEntities

std::array<boost::ptr_vector<EntData>, MBMAXTYPE> MoFEM::EntitiesFieldData::dataOnEntities

data on nodes, base function, dofs values, etc.

Examples

EshelbianPlasticity.cpp, and forces_and_sources_testing_users_base.cpp.

Definition at line 56 of file EntitiesFieldData.hpp.

facesNodes

MatrixInt MoFEM::EntitiesFieldData::facesNodes

nodes on finite element faces

Examples

forces_and_sources_testing_users_base.cpp.

Definition at line 46 of file EntitiesFieldData.hpp.

facesNodesOrder

MatrixInt MoFEM::EntitiesFieldData::facesNodesOrder

order of face nodes on element

Definition at line 47 of file EntitiesFieldData.hpp.

sPace

std::bitset<LASTSPACE> MoFEM::EntitiesFieldData::sPace

spaces on element

Definition at line 42 of file EntitiesFieldData.hpp.

spacesOnEntities

std::array<std::bitset<LASTSPACE>, MBMAXTYPE> MoFEM::EntitiesFieldData::spacesOnEntities

spaces on entity types

Definition at line 50 of file EntitiesFieldData.hpp.

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

• src/finite_elements/EntitiesFieldData.hpp
• src/finite_elements/impl/EntitiesFieldData.cpp