DirichletDensityBc Struct Reference

#include <users_modules/topology_optimization/src/Header.hpp>

Inheritance diagram for DirichletDensityBc:

Collaboration diagram for DirichletDensityBc:

Public Member Functions
	DirichletDensityBc (MoFEM::Interface &m_field, const std::string &field_name, Mat aij, Vec x, Vec f)
	DirichletDensityBc (MoFEM::Interface &m_field, const std::string &field_name)
MoFEMErrorCode	iNitalize ()
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...

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...
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...
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

Definition at line 905 of file Header.hpp.

Constructor & Destructor Documentation

DirichletDensityBc() [1/2]

DirichletDensityBc::DirichletDensityBc ( MoFEM::Interface &  m_field, const std::string &  field_name, Mat  aij, Vec  x, Vec  f  )

inline

Definition at line 907 of file Header.hpp.

      : DirichletDisplacementBc(m_field, field_name, aij, x, f) {}

DirichletDensityBc() [2/2]

DirichletDensityBc::DirichletDensityBc ( MoFEM::Interface &  m_field, const std::string &  field_name  )

inline

Definition at line 911 of file Header.hpp.

      : DirichletDisplacementBc(m_field, field_name) {}

Member Function Documentation

iNitalize()

MoFEMErrorCode DirichletDensityBc::iNitalize ( )

inline

Definition at line 914 of file Header.hpp.

                             {
    MoFEMFunctionBegin;
    if (mapZeroRows.empty() || !methodsOp.empty()) {
      ParallelComm *pcomm =
          ParallelComm::get_pcomm(&mField.get_moab(), MYPCOMM_INDEX);
 
      for (_IT_CUBITMESHSETS_BY_SET_TYPE_FOR_LOOP_(mField, BLOCKSET, it)) {
        string name = it->getName();
        if (name.compare(0, 7, "DENSITY") == 0) {
          // if (name.compare(0, 7, "fdsfdsfsd") == 0) {
 
          VectorDouble scaled_values(1);
          scaled_values[0] = 1;
 
          for (int dim = 0; dim < 3; dim++) {
            Range ents;
            CHKERR it->getMeshsetIdEntitiesByDimension(mField.get_moab(), dim,
                                                       ents, true);
            if (dim > 1) {
              Range _edges;
              CHKERR mField.get_moab().get_adjacencies(ents, 1, false, _edges,
                                                       moab::Interface::UNION);
              ents.insert(_edges.begin(), _edges.end());
            }
            if (dim > 0) {
              Range _nodes;
              CHKERR mField.get_moab().get_connectivity(ents, _nodes, true);
              ents.insert(_nodes.begin(), _nodes.end());
            }
            auto &dofs_by_uid = problemPtr->getNumeredRowDofs()->get<Unique_mi_tag>();
            for (auto eit = ents.pair_begin(); eit != ents.pair_end(); ++eit) {
              auto bit_number = mField.get_field_bit_number(fieldName);
              auto lo_dit = dofs_by_uid.lower_bound(
                  DofEntity::getLoFieldEntityUId(bit_number, eit->first));
              auto hi_dit = dofs_by_uid.upper_bound(
                  DofEntity::getHiFieldEntityUId(bit_number, eit->second));
              for (; lo_dit != hi_dit; ++lo_dit) {
                auto &dof = *lo_dit;
                if (dof->getEntType() == MBVERTEX) {
                  mapZeroRows[dof->getPetscGlobalDofIdx()] = scaled_values[0];
                } else {
                  mapZeroRows[dof->getPetscGlobalDofIdx()] = 0;
                }
              }
            }
            // for (Range::iterator eit = ents.begin(); eit != ents.end(); eit++) {
            //   for (_IT_NUMEREDDOF_ROW_BY_NAME_ENT_PART_FOR_LOOP_(
            //            problemPtr, fieldName, *eit, pcomm->rank(), dof_ptr)) {
            //     NumeredDofEntity *dof = dof_ptr->get();
            //     if (dof->getEntType() == MBVERTEX) {
            //       mapZeroRows[dof->getPetscGlobalDofIdx()] = scaled_values[0];
            //       // dof->getFieldData() = scaled_values[0];
            //     } else {
            //       mapZeroRows[dof->getPetscGlobalDofIdx()] = 0;
            //       // dof->getFieldData() = 0;
            //     }
            //   }
            //  }
            // }
          }
        }
      }
      dofsIndices.resize(mapZeroRows.size());
      dofsValues.resize(mapZeroRows.size());
      int ii = 0;
      std::map<DofIdx, FieldData>::iterator mit = mapZeroRows.begin();
      for (; mit != mapZeroRows.end(); mit++, ii++) {
        dofsIndices[ii] = mit->first;
        dofsValues[ii] = mit->second;
      }
    }
    MoFEMFunctionReturn(0);
  }

postProcess()

MoFEMErrorCode DirichletDensityBc::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 988 of file Header.hpp.

                               {
    MoFEMFunctionBegin;
 
    switch (ts_ctx) {
    case CTX_TSSETIFUNCTION: {
      snes_ctx = CTX_SNESSETFUNCTION;
      snes_x = ts_u;
      snes_f = ts_F;
      break;
    }
    case CTX_TSSETIJACOBIAN: {
      snes_ctx = CTX_SNESSETJACOBIAN;
      snes_B = ts_B;
      break;
    }
    default:
      break;
    }
 
    if (snes_B) {
      CHKERR MatAssemblyBegin(snes_B, MAT_FINAL_ASSEMBLY);
      CHKERR MatAssemblyEnd(snes_B, MAT_FINAL_ASSEMBLY);
      CHKERR MatZeroRowsColumns(snes_B, dofsIndices.size(),
                                dofsIndices.empty() ? PETSC_NULL
                                                    : &dofsIndices[0],
                                dIag, PETSC_NULL, PETSC_NULL);
    }
    if (snes_f) {
      CHKERR VecAssemblyBegin(snes_f);
      CHKERR VecAssemblyEnd(snes_f);
      for (std::vector<int>::iterator vit = dofsIndices.begin();
           vit != dofsIndices.end(); vit++) {
        CHKERR VecSetValue(snes_f, *vit, 0., INSERT_VALUES); 
      }
      CHKERR VecAssemblyBegin(snes_f);
      CHKERR VecAssemblyEnd(snes_f);
    }
 
    MoFEMFunctionReturn(0);
  }

---

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

• users_modules/topology_optimization/src/Header.hpp