Set Dirichlet boundary conditions on displacements by removing dofs. More...

#include <users_modules/basic_finite_elements/src/DirichletBC.hpp>

Inheritance diagram for DirichletDisplacementRemoveDofsBc:

Collaboration diagram for DirichletDisplacementRemoveDofsBc:

Public Member Functions
	DirichletDisplacementRemoveDofsBc (MoFEM::Interface &m_field, const std::string &field_name, const std::string &problem_name, string blockset_name="DISPLACEMENT", bool is_partitioned=false)

MoFEMErrorCode	iNitialize ()

virtual boost::shared_ptr< EntityMethod >	getEntMethodPtr (DataFromBc &data)

MoFEMErrorCode	preProcess ()
	function is run at the beginning of loop More...

MoFEMErrorCode	operator() ()
	function is run for every finite element More...

MoFEMErrorCode	postProcess ()
	function is run at the end of loop More...

Public Member Functions inherited from DirichletDisplacementBc
	DirichletDisplacementBc (MoFEM::Interface &m_field, const std::string &field_name, Mat Aij, Vec X, Vec F, string blockset_name="DISPLACEMENT")

	DirichletDisplacementBc (MoFEM::Interface &m_field, const std::string &field_name, string blockset_name="DISPLACEMENT")

virtual MoFEMErrorCode	iNitialize ()

MoFEMErrorCode	preProcess ()
	function is run at the beginning of loop More...

MoFEMErrorCode	operator() ()
	function is run for every finite element More...

MoFEMErrorCode	postProcess ()
	function is run at the end of loop More...

MoFEMErrorCode	getBcDataFromSetsAndBlocks (std::vector< DataFromBc > &bc_data)
	Get the Bc Data From Sets And Blocks object Use DISPLACEMENT blockset name (default) with 6 atributes: 1,2,3 are values of displacements x,y,z 4,5,6 are flags for x,y,z (0 or 1) More...

MoFEMErrorCode	getRotationBcFromBlock (std::vector< DataFromBc > &bc_data)
	Get the Rotation Bc From Block object Use ROTATION blockset name with 7 atributes: 1,2,3 are x,y,z coords of the center of rotation 4,5,6 are are angular velocities in x,y,z. More...

MoFEMErrorCode	calculateRotationForDof (VectorDouble3 &coords, DataFromBc &bc_data)
	Calculate displacements from rotation for particular dof. More...

MoFEMErrorCode	calculateRotationForDof (EntityHandle ent, DataFromBc &bc_data)

MoFEMErrorCode	applyScaleBcData (DataFromBc &bc_data)

Public Member Functions inherited from MoFEM::FEMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const

	FEMethod ()=default

auto	getFEName () const
	get finite element name More...

auto	getDataDofsPtr () const

auto	getDataVectorDofsPtr () const

const FieldEntity_vector_view &	getDataFieldEnts () const

boost::shared_ptr< FieldEntity_vector_view > &	getDataFieldEntsPtr () const

auto &	getRowFieldEnts () const

auto &	getRowFieldEntsPtr () const

auto &	getColFieldEnts () const

auto &	getColFieldEntsPtr () const

auto	getRowDofsPtr () const

auto	getColDofsPtr () const

auto	getNumberOfNodes () const

EntityHandle	getFEEntityHandle () const

MoFEMErrorCode	getNodeData (const std::string field_name, VectorDouble &data, const bool reset_dofs=true)

Public Member Functions inherited from MoFEM::BasicMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const

	BasicMethod ()

virtual	~BasicMethod ()=default

int	getNinTheLoop () const
	get number of evaluated element in the loop More...

int	getLoopSize () const
	get loop size More...

auto	getLoHiFERank () const
	Get lo and hi processor rank of iterated entities. More...

auto	getLoFERank () const
	Get upper rank in loop for iterating elements. More...

auto	getHiFERank () const
	Get upper rank in loop for iterating elements. More...

unsigned int	getFieldBitNumber (std::string field_name) const

MoFEMErrorCode	copyBasicMethod (const BasicMethod &basic)
	Copy data from other base method to this base method. More...

virtual MoFEMErrorCode	preProcess ()
	function is run at the beginning of loop More...

virtual MoFEMErrorCode	operator() ()
	function is run for every finite element More...

virtual MoFEMErrorCode	postProcess ()
	function is run at the end of loop More...

boost::weak_ptr< CacheTuple >	getCacheWeakPtr () const
	Get the cache weak ptr object. More...

Public Member Functions inherited from MoFEM::KspMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const

	KspMethod ()

virtual	~KspMethod ()=default

MoFEMErrorCode	copyKsp (const KspMethod &ksp)
	copy data form another method More...

Public Member Functions inherited from MoFEM::PetscData
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const

	PetscData ()

virtual	~PetscData ()=default

MoFEMErrorCode	copyPetscData (const PetscData &petsc_data)

Public Member Functions inherited from MoFEM::UnknownInterface
virtual MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const =0

template<class IFACE >
MoFEMErrorCode	registerInterface (bool error_if_registration_failed=true)
	Register interface. More...

template<class IFACE >
MoFEMErrorCode	getInterface (IFACE *&iface) const
	Get interface refernce to pointer of interface. More...

template<class IFACE >
MoFEMErrorCode	getInterface (IFACE **const iface) const
	Get interface pointer to pointer of interface. More...

template<class IFACE , typename boost::enable_if< boost::is_pointer< IFACE >, int >::type = 0>
IFACE	getInterface () const
	Get interface pointer to pointer of interface. More...

template<class IFACE , typename boost::enable_if< boost::is_reference< IFACE >, int >::type = 0>
IFACE	getInterface () const
	Get reference to interface. More...

template<class IFACE >
IFACE *	getInterface () const
	Function returning pointer to interface. More...

virtual	~UnknownInterface ()=default

Public Member Functions inherited from MoFEM::SnesMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const

	SnesMethod ()

virtual	~SnesMethod ()=default

MoFEMErrorCode	copySnes (const SnesMethod &snes)
	Copy snes data. More...

Public Member Functions inherited from MoFEM::TSMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const

	TSMethod ()

virtual	~TSMethod ()=default

MoFEMErrorCode	copyTs (const TSMethod &ts)
	Copy TS solver data. More...

Public Attributes
boost::shared_ptr< vector< DataFromBc > >	bcDataPtr

bool	isPartitioned

string	problemName

Public Attributes inherited from DirichletDisplacementBc
MoFEM::Interface &	mField

const std::string	fieldName
	field name to set Dirichlet BC More...

double	dIag
	diagonal value set on zeroed column and rows More...

std::map< DofIdx, FieldData >	mapZeroRows

std::vector< int >	dofsIndices

std::vector< double >	dofsValues

std::vector< double >	dofsXValues

const std::string	blocksetName

boost::ptr_vector< MethodForForceScaling >	methodsOp

Public Attributes inherited from MoFEM::FEMethod
std::string	feName
	Name of finite element. More...

boost::shared_ptr< const NumeredEntFiniteElement >	numeredEntFiniteElementPtr

boost::function< bool(FEMethod *fe_method_ptr)>	exeTestHook
	Tet if element to skip element. More...

Public Attributes inherited from MoFEM::BasicMethod
int	nInTheLoop
	number currently of processed method More...

int	loopSize
	local number oe methods to process More...

std::pair< int, int >	loHiFERank
	Llo and hi processor rank of iterated entities. More...

int	rAnk
	processor rank More...

int	sIze
	number of processors in communicator More...

const RefEntity_multiIndex *	refinedEntitiesPtr
	container of mofem dof entities More...

const RefElement_multiIndex *	refinedFiniteElementsPtr
	container of mofem finite element entities More...

const Problem *	problemPtr
	raw pointer to problem More...

const Field_multiIndex *	fieldsPtr
	raw pointer to fields container More...

const FieldEntity_multiIndex *	entitiesPtr
	raw pointer to container of field entities More...

const DofEntity_multiIndex *	dofsPtr
	raw pointer container of dofs More...

const FiniteElement_multiIndex *	finiteElementsPtr
	raw pointer to container finite elements More...

const EntFiniteElement_multiIndex *	finiteElementsEntitiesPtr

const FieldEntityEntFiniteElementAdjacencyMap_multiIndex *	adjacenciesPtr

boost::function< MoFEMErrorCode()>	preProcessHook
	Hook function for pre-processing. More...

boost::function< MoFEMErrorCode()>	postProcessHook
	Hook function for post-processing. More...

boost::function< MoFEMErrorCode()>	operatorHook
	Hook function for operator. More...

boost::movelib::unique_ptr< bool >	vecAssembleSwitch

boost::movelib::unique_ptr< bool >	matAssembleSwitch

boost::weak_ptr< CacheTuple >	cacheWeakPtr

Public Attributes inherited from MoFEM::KspMethod
KSPContext	ksp_ctx
	Context. More...

KSP	ksp
	KSP solver. More...

Vec &	ksp_f

Mat &	ksp_A

Mat &	ksp_B

Public Attributes inherited from MoFEM::PetscData
Switches	data_ctx

Vec	f

Mat	A

Mat	B

Vec	x

Vec	x_t

Vec	x_tt

Public Attributes inherited from MoFEM::SnesMethod
SNESContext	snes_ctx

SNES	snes
	snes solver More...

Vec &	snes_x
	state vector More...

Vec &	snes_f
	residual More...

Mat &	snes_A
	jacobian matrix More...

Mat &	snes_B
	preconditioner of jacobian matrix More...

Public Attributes inherited from MoFEM::TSMethod
TS	ts
	time solver More...

TSContext	ts_ctx

PetscInt	ts_step
	time step number More...

PetscReal	ts_a
	shift for U_t (see PETSc Time Solver) More...

PetscReal	ts_aa
	shift for U_tt shift for U_tt More...

PetscReal	ts_t
	time More...

PetscReal	ts_dt
	time step size More...

Vec &	ts_u
	state vector More...

Vec &	ts_u_t
	time derivative of state vector More...

Vec &	ts_u_tt
	second time derivative of state vector More...

Vec &	ts_F
	residual vector More...

Mat &	ts_A

Mat &	ts_B
	Preconditioner for ts_A. More...

Additional Inherited Members
Public Types inherited from MoFEM::KspMethod
enum	KSPContext { CTX_SETFUNCTION , CTX_OPERATORS , CTX_KSPNONE }
	pass information about context of KSP/DM for with finite element is computed More...

Public Types inherited from MoFEM::PetscData
enum	DataContext { CTX_SET_NONE = 0 , CTX_SET_F = 1 << 0 , CTX_SET_A = 1 << 1 , CTX_SET_B = 1 << 2 , CTX_SET_X = 1 << 3 , CTX_SET_X_T = 1 << 4 , CTX_SET_X_TT = 1 << 6 , CTX_SET_TIME = 1 << 7 }

using	Switches = std::bitset< 8 >

Public Types inherited from MoFEM::SnesMethod
enum	SNESContext { CTX_SNESSETFUNCTION , CTX_SNESSETJACOBIAN , CTX_SNESNONE }

Public Types inherited from MoFEM::TSMethod
enum	TSContext { CTX_TSSETRHSFUNCTION , CTX_TSSETRHSJACOBIAN , CTX_TSSETIFUNCTION , CTX_TSSETIJACOBIAN , CTX_TSTSMONITORSET , CTX_TSNONE }

Static Public Member Functions inherited from MoFEM::UnknownInterface
static MoFEMErrorCode	getLibVersion (Version &version)
	Get library version. More...

static MoFEMErrorCode	getFileVersion (moab::Interface &moab, Version &version)
	Get database major version. More...

static MoFEMErrorCode	setFileVersion (moab::Interface &moab, Version version=Version(MoFEM_VERSION_MAJOR, MoFEM_VERSION_MINOR, MoFEM_VERSION_BUILD))
	Get database major version. More...

static MoFEMErrorCode	getInterfaceVersion (Version &version)
	Get database major version. More...

Static Public Attributes inherited from MoFEM::PetscData
static constexpr Switches	CtxSetNone = PetscData::Switches(CTX_SET_NONE)

static constexpr Switches	CtxSetF = PetscData::Switches(CTX_SET_F)

static constexpr Switches	CtxSetA = PetscData::Switches(CTX_SET_A)

static constexpr Switches	CtxSetB = PetscData::Switches(CTX_SET_B)

static constexpr Switches	CtxSetX = PetscData::Switches(CTX_SET_X)

static constexpr Switches	CtxSetX_T = PetscData::Switches(CTX_SET_X_T)

static constexpr Switches	CtxSetX_TT = PetscData::Switches(CTX_SET_X_TT)

static constexpr Switches	CtxSetTime = PetscData::Switches(CTX_SET_TIME)

Detailed Description

Set Dirichlet boundary conditions on displacements by removing dofs.

Definition at line 283 of file DirichletBC.hpp.

Constructor & Destructor Documentation

◆ DirichletDisplacementRemoveDofsBc()

DirichletDisplacementRemoveDofsBc::DirichletDisplacementRemoveDofsBc	(	MoFEM::Interface &	m_field,
		const std::string &	field_name,
		const std::string &	problem_name,
		string	blockset_name = `"DISPLACEMENT"`,
		bool	is_partitioned = `false`
	)

inline

Definition at line 289 of file DirichletBC.hpp.

294 : DirichletDisplacementBc(m_field, field_name, blockset_name),

295 problemName(problem_name), isPartitioned(is_partitioned) {}

field_name

constexpr auto field_name

Definition: poisson_2d_homogeneous.cpp:13

DirichletDisplacementBc

Set Dirichlet boundary conditions on displacements.

Definition: DirichletBC.hpp:57

DirichletDisplacementRemoveDofsBc::isPartitioned

bool isPartitioned

Definition: DirichletBC.hpp:286

DirichletDisplacementRemoveDofsBc::problemName

string problemName

Definition: DirichletBC.hpp:287

Member Function Documentation

◆ getEntMethodPtr()

virtual boost::shared_ptr< EntityMethod > DirichletDisplacementRemoveDofsBc::getEntMethodPtr ( DataFromBc & data )

inlinevirtual

Reimplemented in DirichletSpatialRemoveDofsBc.

Definition at line 299 of file DirichletBC.hpp.

                                                                          {
    return boost::make_shared<BcEntMethodDisp>(this, data);
  }

◆ iNitialize()

MoFEMErrorCode DirichletDisplacementRemoveDofsBc::iNitialize ( )

virtual

Reimplemented from DirichletDisplacementBc.

Definition at line 647 of file DirichletBC.cpp.

                                                             {
  MoFEMFunctionBegin;
 
  auto simple = mField.getInterface<Simple>();
  auto prb_mng = mField.getInterface<ProblemsManager>();
  auto field_ptr = mField.get_field_structure(fieldName);
  const int nb_coefficients = field_ptr->getNbOfCoeffs();
 
  bcDataPtr = boost::make_shared<vector<DataFromBc>>();
  CHKERR getRotationBcFromBlock(*bcDataPtr);
  CHKERR getBcDataFromSetsAndBlocks(*bcDataPtr);
 
  auto get_dim = [&](const Range &ents) {
    for (auto d : {3, 2, 1})
      if (ents.num_of_dimension(d))
        return d;
    return 0;
  };
 
  auto get_adj_ents = [&](const Range &ents) {
    Range verts;
    CHKERR mField.get_moab().get_connectivity(ents, verts, true);
    const auto dim = get_dim(ents);
    for (size_t d = 1; d < dim; ++d)
      CHKERR mField.get_moab().get_adjacencies(ents, d, false, verts,
                                                moab::Interface::UNION);
    verts.merge(ents);
    CHKERR mField.getInterface<CommInterface>()->synchroniseEntities(verts);
    return verts;
  };
 
  auto remove_dofs_from_dirichlet_data = [&]() {
    MoFEMFunctionBeginHot;
    for (auto &bc_it : *bcDataPtr)
      for (auto &ents : bc_it.bc_ents)
        for (int i = 0; i != nb_coefficients; i++)
          if (bc_it.bc_flags[i])
            CHKERR prb_mng->removeDofsOnEntities(problemName, fieldName,
                                                //  get_adj_ents(ents), i, i);
                                                 ents, i, i);
 
    MoFEMFunctionReturnHot(0);
  };
 
  auto remove_dofs_from_dirichlet_data_non_distributed = [&]() {
    MoFEMFunctionBeginHot;
    for (auto &bc_it : *bcDataPtr)
      for (auto &ents : bc_it.bc_ents)
        for (int i = 0; i != nb_coefficients; i++)
          if (bc_it.bc_flags[i])
            CHKERR prb_mng->removeDofsOnEntitiesNotDistributed(
                // problemName, fieldName, get_adj_ents(ents), i, i);
                problemName, fieldName, ents, i, i, QUIET);
 
    MoFEMFunctionReturnHot(0);
  };
 
  if (isPartitioned)
    CHKERR remove_dofs_from_dirichlet_data();
  else
    CHKERR remove_dofs_from_dirichlet_data_non_distributed();
 
  MoFEMFunctionReturn(0);
}

◆ operator()()

MoFEMErrorCode DirichletDisplacementRemoveDofsBc::operator() ( )

inlinevirtual

function is run for every finite element

It is used to calculate element local matrices and assembly. It can be used for post-processing.

Reimplemented from DirichletDisplacementBc.

Definition at line 304 of file DirichletBC.hpp.

304{ return 0; }

◆ postProcess()

MoFEMErrorCode DirichletDisplacementRemoveDofsBc::postProcess ( )

inlinevirtual

function is run at the end of loop

It is used to assembly matrices and vectors, calculating global variables, f.e. total internal energy, ect.

Iterating over dofs: Example1 iterating over dofs in row by name of the field for(IT_GET_FEROW_BY_NAME_DOFS_FOR_LOOP(this,"DISPLACEMENT",it)) { ... }

Reimplemented from DirichletDisplacementBc.

Definition at line 305 of file DirichletBC.hpp.

305{ return 0; }

◆ preProcess()

MoFEMErrorCode DirichletDisplacementRemoveDofsBc::preProcess ( )

virtual

function is run at the beginning of loop

It is used to zeroing matrices and vectors, calculation of shape functions on reference element, preprocessing boundary conditions, etc.

Reimplemented from DirichletDisplacementBc.

Definition at line 712 of file DirichletBC.cpp.

                                                             {
  MoFEMFunctionBegin;
  if (!bcDataPtr) 
    CHKERR iNitialize();
 
  for (auto &bc_it : *bcDataPtr) {
    Range all_bc_ents;
    CHKERR applyScaleBcData(bc_it);
    auto method = getEntMethodPtr(bc_it);
    for (auto &ents : bc_it.bc_ents)
      all_bc_ents.merge(ents);
    CHKERR mField.loop_entities(fieldName, *method, &all_bc_ents);
  }
 
  MoFEMFunctionReturn(0);
}

Member Data Documentation

◆ bcDataPtr

boost::shared_ptr<vector<DataFromBc> > DirichletDisplacementRemoveDofsBc::bcDataPtr

Definition at line 285 of file DirichletBC.hpp.

◆ isPartitioned

bool DirichletDisplacementRemoveDofsBc::isPartitioned

Definition at line 286 of file DirichletBC.hpp.

◆ problemName

string DirichletDisplacementRemoveDofsBc::problemName

Definition at line 287 of file DirichletBC.hpp.

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

users_modules/basic_finite_elements/src/DirichletBC.hpp
users_modules/basic_finite_elements/src/impl/DirichletBC.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DirichletDisplacementRemoveDofsBc()

Member Function Documentation

◆ getEntMethodPtr()

◆ iNitialize()

◆ operator()()

◆ postProcess()

◆ preProcess()

Member Data Documentation

◆ bcDataPtr

◆ isPartitioned

◆ problemName