v0.13.1
Public Member Functions | Public Attributes | List of all members
DirichletFixFieldAtEntitiesBc Struct Reference

Fix dofs on entities. More...

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

Inheritance diagram for DirichletFixFieldAtEntitiesBc:
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Collaboration diagram for DirichletFixFieldAtEntitiesBc:
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Public Member Functions

 DirichletFixFieldAtEntitiesBc (MoFEM::Interface &m_field, const std::string field_name, Mat aij, Vec x, Vec f, Range &ents)
 
 DirichletFixFieldAtEntitiesBc (MoFEM::Interface &m_field, const std::string field_name, Range &ents)
 
MoFEMErrorCode iNitialize ()
 
MoFEMErrorCode preProcess ()
 function is run at the beginning of loop 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_viewgetDataFieldEnts () 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< CacheTuplegetCacheWeakPtr () 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

Range eNts
 
std::vector< std::string > fieldNames
 
- Public Attributes inherited from DirichletDisplacementBc
MoFEM::InterfacemField
 
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< doubledofsValues
 
std::vector< doubledofsXValues
 
const std::string blocksetName
 
boost::ptr_vector< MethodForForceScalingmethodsOp
 
- Public Attributes inherited from MoFEM::FEMethod
std::string feName
 Name of finite element. More...
 
boost::shared_ptr< const NumeredEntFiniteElementnumeredEntFiniteElementPtr
 
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_multiIndexrefinedEntitiesPtr
 container of mofem dof entities More...
 
const RefElement_multiIndexrefinedFiniteElementsPtr
 container of mofem finite element entities More...
 
const ProblemproblemPtr
 raw pointer to problem More...
 
const Field_multiIndexfieldsPtr
 raw pointer to fields container More...
 
const FieldEntity_multiIndexentitiesPtr
 raw pointer to container of field entities More...
 
const DofEntity_multiIndexdofsPtr
 raw pointer container of dofs More...
 
const FiniteElement_multiIndexfiniteElementsPtr
 raw pointer to container finite elements More...
 
const EntFiniteElement_multiIndexfiniteElementsEntitiesPtr
 
const FieldEntityEntFiniteElementAdjacencyMap_multiIndexadjacenciesPtr
 
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< boolvecAssembleSwitch
 
boost::movelib::unique_ptr< boolmatAssembleSwitch
 
boost::weak_ptr< CacheTuplecacheWeakPtr
 
- 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 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...
 
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

Fix dofs on entities.

Examples
mesh_smoothing.cpp, and minimal_surface_area.cpp.

Definition at line 252 of file DirichletBC.hpp.

Constructor & Destructor Documentation

◆ DirichletFixFieldAtEntitiesBc() [1/2]

DirichletFixFieldAtEntitiesBc::DirichletFixFieldAtEntitiesBc ( MoFEM::Interface m_field,
const std::string  field_name,
Mat  aij,
Vec  x,
Vec  f,
Range ents 
)

Definition at line 256 of file DirichletBC.hpp.

259 : DirichletDisplacementBc(m_field, field_name, aij, x, f), eNts(ents) {
260 fieldNames.push_back(fieldName);
261 }
constexpr auto field_name
DirichletDisplacementBc(MoFEM::Interface &m_field, const std::string &field_name, Mat Aij, Vec X, Vec F, string blockset_name="DISPLACEMENT")
Definition: DirichletBC.cpp:37
const std::string fieldName
field name to set Dirichlet BC
Definition: DirichletBC.hpp:60
std::vector< std::string > fieldNames

◆ DirichletFixFieldAtEntitiesBc() [2/2]

DirichletFixFieldAtEntitiesBc::DirichletFixFieldAtEntitiesBc ( MoFEM::Interface m_field,
const std::string  field_name,
Range ents 
)

Definition at line 263 of file DirichletBC.hpp.

265 : DirichletDisplacementBc(m_field, field_name), eNts(ents) {
266 fieldNames.push_back(fieldName);
267 }

Member Function Documentation

◆ iNitialize()

MoFEMErrorCode DirichletFixFieldAtEntitiesBc::iNitialize ( )
virtual

Reimplemented from DirichletDisplacementBc.

Definition at line 558 of file DirichletBC.cpp.

558 {
560 if (mapZeroRows.empty()) {
561
562 for (const auto &field_name : fieldNames) {
563
564 auto for_each_dof = [&](auto &dof) {
566 mapZeroRows[dof->getPetscGlobalDofIdx()] = 0;
568 };
569
572 eNts, for_each_dof);
573 }
574
575 dofsIndices.resize(mapZeroRows.size());
576 dofsValues.resize(mapZeroRows.size());
577 int ii = 0;
578 for (auto mit = mapZeroRows.begin(); mit != mapZeroRows.end();
579 ++mit, ++ii) {
580 dofsIndices[ii] = mit->first;
581 dofsValues[ii] = mit->second;
582 }
583 }
585}
static MoFEMErrorCode set_numered_dofs_on_ents(const Problem *problem_ptr, const FieldBitNumber bit_number, Range &ents, boost::function< MoFEMErrorCode(const boost::shared_ptr< MoFEM::NumeredDofEntity > &dof)> for_each_dof)
Definition: DirichletBC.cpp:11
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:447
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:346
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:416
#define CHKERR
Inline error check.
Definition: definitions.h:535
#define MoFEMFunctionBeginHot
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:440
std::map< DofIdx, FieldData > mapZeroRows
Definition: DirichletBC.hpp:70
std::vector< int > dofsIndices
Definition: DirichletBC.hpp:71
std::vector< double > dofsValues
Definition: DirichletBC.hpp:72
MoFEM::Interface & mField
Definition: DirichletBC.hpp:59
const Problem * problemPtr
raw pointer to problem
virtual FieldBitNumber get_field_bit_number(const std::string name) const =0
get field bit number

◆ postProcess()

MoFEMErrorCode DirichletFixFieldAtEntitiesBc::postProcess ( )
virtual

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 594 of file DirichletBC.cpp.

594 {
596 if (snes_ctx == CTX_SNESNONE) {
597 if (snes_B) {
598 CHKERR MatAssemblyBegin(snes_B, MAT_FINAL_ASSEMBLY);
599 CHKERR MatAssemblyEnd(snes_B, MAT_FINAL_ASSEMBLY);
600 CHKERR MatZeroRowsColumns(snes_B, dofsIndices.size(),
601 dofsIndices.empty() ? PETSC_NULL
602 : &*dofsIndices.begin(),
603 dIag, PETSC_NULL, PETSC_NULL);
604 }
605 if (snes_f) {
606 CHKERR VecAssemblyBegin(snes_f);
607 CHKERR VecAssemblyEnd(snes_f);
608 int ii = 0;
609 for (std::vector<int>::iterator vit = dofsIndices.begin();
610 vit != dofsIndices.end(); vit++, ii++) {
611 CHKERR VecSetValue(snes_f, *vit, dofsValues[ii], INSERT_VALUES);
612 }
613 CHKERR VecAssemblyBegin(snes_f);
614 CHKERR VecAssemblyEnd(snes_f);
615 }
616 }
617
618 switch (snes_ctx) {
619 case CTX_SNESNONE: {
620 } break;
621 case CTX_SNESSETFUNCTION: {
622 CHKERR VecAssemblyBegin(snes_f);
623 CHKERR VecAssemblyEnd(snes_f);
624 int ii = 0;
625 for (std::vector<int>::iterator vit = dofsIndices.begin();
626 vit != dofsIndices.end(); vit++, ii++) {
627 CHKERR VecSetValue(snes_f, *vit, dofsValues[ii], INSERT_VALUES);
628 }
629 CHKERR VecAssemblyBegin(snes_f);
630 CHKERR VecAssemblyEnd(snes_f);
631 } break;
632 case CTX_SNESSETJACOBIAN: {
633 CHKERR MatAssemblyBegin(snes_B, MAT_FINAL_ASSEMBLY);
634 CHKERR MatAssemblyEnd(snes_B, MAT_FINAL_ASSEMBLY);
635 CHKERR MatZeroRowsColumns(snes_B, dofsIndices.size(),
636 dofsIndices.empty() ? PETSC_NULL
637 : &*dofsIndices.begin(),
638 dIag, PETSC_NULL, PETSC_NULL);
639 } break;
640 default:
641 SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY, "unknown snes stage");
642 }
643
645}
@ MOFEM_DATA_INCONSISTENCY
Definition: definitions.h:31
double dIag
diagonal value set on zeroed column and rows
Definition: DirichletBC.hpp:61
Vec & snes_f
residual
Mat & snes_B
preconditioner of jacobian matrix
SNESContext snes_ctx

◆ preProcess()

MoFEMErrorCode DirichletFixFieldAtEntitiesBc::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 587 of file DirichletBC.cpp.

587 {
589
592}

Member Data Documentation

◆ eNts

Range DirichletFixFieldAtEntitiesBc::eNts

Definition at line 254 of file DirichletBC.hpp.

◆ fieldNames

std::vector<std::string> DirichletFixFieldAtEntitiesBc::fieldNames

Definition at line 255 of file DirichletBC.hpp.


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