MoFEM::ProjectionFieldOn10NodeTet Struct Reference

#include "src/approximation/Projection10NodeCoordsOnField.hpp"

Inheritance diagram for MoFEM::ProjectionFieldOn10NodeTet:

Collaboration diagram for MoFEM::ProjectionFieldOn10NodeTet:

Public Member Functions
	ProjectionFieldOn10NodeTet (Interface &m_field, std::string _fieldName, bool set_nodes, bool on_coords, std::string on_tag="NoNE")
MoFEMErrorCode	preProcess ()
	Pre-processing function executed at loop initialization.
MoFEMErrorCode	operator() ()
	Main operator function executed for each loop iteration.
Public Member Functions inherited from MoFEM::Projection10NodeCoordsOnField
	Projection10NodeCoordsOnField (Interface &m_field, std::string field_name, int verb=0)
MoFEMErrorCode	postProcess ()
	Post-processing function executed at loop completion.
Public Member Functions inherited from MoFEM::DofMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const
	Query interface for type casting.
	DofMethod ()=default
	Default constructor.
Public Member Functions inherited from MoFEM::BasicMethod
	BasicMethod ()
	Default constructor.
virtual	~BasicMethod ()=default
	Virtual destructor.
int	getNinTheLoop () const
	Get current loop iteration index.
int	getLoopSize () const
	Get total loop size.
auto	getLoHiFERank () const
	Get processor rank range for finite element iteration.
auto	getLoFERank () const
	Get lower processor rank for finite element iteration.
auto	getHiFERank () const
	Get upper processor rank for finite element iteration.
unsigned int	getFieldBitNumber (std::string field_name) const
	Get bit number for a specific field by name.
MoFEMErrorCode	copyBasicMethod (const BasicMethod &basic)
	Copy data from another BasicMethod instance.
boost::weak_ptr< CacheTuple >	getCacheWeakPtr () const
	Get the cache weak pointer object.
Public Member Functions inherited from MoFEM::KspMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const
	Query interface for type casting.
	KspMethod ()
	Default constructor.
virtual	~KspMethod ()=default
	Virtual destructor.
MoFEMErrorCode	copyKsp (const KspMethod &ksp)
	Copy data from another KSP method.
Public Member Functions inherited from MoFEM::PetscData
	PetscData ()
	Default constructor.
virtual	~PetscData ()=default
	Virtual destructor.
MoFEMErrorCode	copyPetscData (const PetscData &petsc_data)
	Copy PETSc data from another instance.
Public Member Functions inherited from MoFEM::UnknownInterface
template<class IFACE >
MoFEMErrorCode	registerInterface (bool error_if_registration_failed=true)
	Register interface.
template<class IFACE >
MoFEMErrorCode	getInterface (IFACE *&iface) const
	Get interface reference to pointer of interface.
template<class IFACE >
MoFEMErrorCode	getInterface (IFACE **const iface) const
	Get interface pointer to pointer of interface.
template<class IFACE , typename boost::enable_if< boost::is_pointer< IFACE >, int >::type = 0>
IFACE	getInterface () const
	Get interface pointer to pointer of interface.
template<class IFACE , typename boost::enable_if< boost::is_reference< IFACE >, int >::type = 0>
IFACE	getInterface () const
	Get reference to interface.
template<class IFACE >
IFACE *	getInterface () const
	Function returning pointer to interface.
virtual	~UnknownInterface ()=default
Public Member Functions inherited from MoFEM::SnesMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const
	Query interface for type casting.
	SnesMethod ()
	Default constructor.
virtual	~SnesMethod ()=default
	Virtual destructor.
MoFEMErrorCode	copySnes (const SnesMethod &snes)
	Copy SNES data from another instance.
Public Member Functions inherited from MoFEM::TSMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const
	Query interface for type casting.
	TSMethod ()
	Default constructor.
virtual	~TSMethod ()=default
	Virtual destructor.
MoFEMErrorCode	copyTs (const TSMethod &ts)
	Copy TS solver data from another instance.
Public Member Functions inherited from MoFEM::TaoMethod
MoFEMErrorCode	query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const
	Query interface for type casting.
	TaoMethod ()
	Default constructor.
virtual	~TaoMethod ()=default
	Virtual destructor.
MoFEMErrorCode	copyTao (const TaoMethod &tao)
	Copy TAO data from another instance.

Public Attributes
bool	setNodes
bool	onCoords
std::string	onTag
const int	maxApproximationOrder
Tag	th
Public Attributes inherited from MoFEM::DofMethod
boost::shared_ptr< Field >	fieldPtr
	Shared pointer to field information.
boost::shared_ptr< DofEntity >	dofPtr
	Shared pointer to DOF entity data.
boost::shared_ptr< NumeredDofEntity >	dofNumeredPtr
	Shared pointer to numbered DOF entity data.
Public Attributes inherited from MoFEM::BasicMethod
int	nInTheLoop
	Current index of processed method in the loop.
int	loopSize
	Total number of methods to process in the loop.
std::pair< int, int >	loHiFERank
	Processor rank range for distributed finite element iteration.
int	rAnk
	Current processor rank in MPI communicator.
int	sIze
	Total number of processors in MPI communicator.
const RefEntity_multiIndex *	refinedEntitiesPtr
	Pointer to container of refined MoFEM DOF entities.
const RefElement_multiIndex *	refinedFiniteElementsPtr
	Pointer to container of refined finite element entities.
const Problem *	problemPtr
	Raw pointer to current MoFEM problem instance.
const Field_multiIndex *	fieldsPtr
	Raw pointer to fields multi-index container.
const FieldEntity_multiIndex *	entitiesPtr
	Raw pointer to container of field entities.
const DofEntity_multiIndex *	dofsPtr
	Raw pointer to container of degree of freedom entities.
const FiniteElement_multiIndex *	finiteElementsPtr
	Raw pointer to container of finite elements.
const EntFiniteElement_multiIndex *	finiteElementsEntitiesPtr
	Raw pointer to container of finite element entities.
const FieldEntityEntFiniteElementAdjacencyMap_multiIndex *	adjacenciesPtr
	Raw pointer to container of adjacencies between DOFs and finite elements.
boost::function< MoFEMErrorCode()>	preProcessHook
	Hook function for pre-processing operations.
boost::function< MoFEMErrorCode()>	postProcessHook
	Hook function for post-processing operations.
boost::function< MoFEMErrorCode()>	operatorHook
	Hook function for main operator execution.
boost::movelib::unique_ptr< bool >	vecAssembleSwitch
	Switch for vector assembly operations.
boost::movelib::unique_ptr< bool >	matAssembleSwitch
	Switch for matrix assembly operations.
boost::weak_ptr< CacheTuple >	cacheWeakPtr
	Weak pointer to cached entity data.
Public Attributes inherited from MoFEM::KspMethod
KSPContext	ksp_ctx
	Current KSP computation context.
KSP	ksp
	PETSc KSP linear solver object.
Vec &	ksp_f
	Reference to residual vector in KSP context.
Mat &	ksp_A
	Reference to system matrix in KSP context.
Mat &	ksp_B
	Reference to preconditioner matrix in KSP context.
Public Attributes inherited from MoFEM::PetscData
Switches	data_ctx
	Current data context switches.
Vec	f
	PETSc residual vector.
Mat	A
	PETSc Jacobian matrix.
Mat	B
	PETSc preconditioner matrix.
Vec	x
	PETSc solution vector.
Vec	dx
	PETSc solution increment vector.
Vec	x_t
	PETSc first time derivative vector.
Vec	x_tt
	PETSc second time derivative vector.
Public Attributes inherited from MoFEM::SnesMethod
SNESContext	snes_ctx
	Current SNES computation context.
SNES	snes
	PETSc SNES nonlinear solver object.
Vec &	snes_x
	Reference to current solution state vector.
Vec &	snes_dx
	Reference to solution update/increment vector.
Vec &	snes_f
	Reference to residual vector.
Mat &	snes_A
	Reference to Jacobian matrix.
Mat &	snes_B
	Reference to preconditioner of Jacobian matrix.
Public Attributes inherited from MoFEM::TSMethod
TS	ts
	PETSc time stepping solver object.
TSContext	ts_ctx
	Current TS computation context.
PetscInt	ts_step
	Current time step number.
PetscReal	ts_a
	Shift parameter for U_t (see PETSc Time Solver documentation)
PetscReal	ts_aa
	Shift parameter for U_tt (second time derivative)
PetscReal	ts_t
	Current time value.
PetscReal	ts_dt
	Current time step size.
Vec &	ts_u
	Reference to current state vector U(t)
Vec &	ts_u_t
	Reference to first time derivative of state vector dU/dt.
Vec &	ts_u_tt
	Reference to second time derivative of state vector d²U/dt²
Vec &	ts_F
	Reference to residual vector F(t,U,U_t,U_tt)
Mat &	ts_A
	Reference to Jacobian matrix: dF/dU + a*dF/dU_t + aa*dF/dU_tt.
Mat &	ts_B
	Reference to preconditioner matrix for ts_A.
Public Attributes inherited from MoFEM::TaoMethod
TAOContext	tao_ctx
	Current TAO computation context.
Tao	tao
	PETSc TAO optimization solver object.
Vec &	tao_x
	Reference to optimization variables vector.
Vec &	tao_f
	Reference to gradient vector.
Mat &	tao_A
	Reference to Hessian matrix.
Mat &	tao_B
	Reference to preconditioner matrix for Hessian.

Protected Attributes
Field_multiIndex::index< FieldName_mi_tag >::type::iterator	field_it
VectorDouble	L
VectorDouble	K
Protected Attributes inherited from MoFEM::Projection10NodeCoordsOnField
Interface &	mField
std::string	fieldName
int	vErbose
VectorDouble	coords
VectorDouble3	aveMidCoord
VectorDouble3	midNodeCoord
VectorDouble3	diffNodeCoord
VectorDouble3	dOf

Additional Inherited Members
Public Types inherited from MoFEM::KspMethod
enum	KSPContext { CTX_SETFUNCTION , CTX_OPERATORS , CTX_KSPNONE }
	Context enumeration for KSP solver phases. 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_DX = 1 << 4 , CTX_SET_X_T = 1 << 5 , CTX_SET_X_TT = 1 << 6 ,   CTX_SET_TIME = 1 << 7 }
	Enumeration for data context flags. More...
using	Switches = std::bitset< 8 >
	Bitset type for context switches.
Public Types inherited from MoFEM::SnesMethod
enum	SNESContext { CTX_SNESSETFUNCTION , CTX_SNESSETJACOBIAN , CTX_SNESNONE }
	Context enumeration for SNES solver phases. More...
Public Types inherited from MoFEM::TSMethod
enum	TSContext {   CTX_TSSETRHSFUNCTION , CTX_TSSETRHSJACOBIAN , CTX_TSSETIFUNCTION , CTX_TSSETIJACOBIAN ,   CTX_TSTSMONITORSET , CTX_TSNONE }
	Context enumeration for TS solver phases. More...
Public Types inherited from MoFEM::TaoMethod
enum	TAOContext { CTX_TAO_OBJECTIVE , CTX_TAO_GRADIENT , CTX_TAO_HESSIAN , CTX_TAO_NONE }
	Context enumeration for TAO solver phases. More...
Static Public Member Functions inherited from MoFEM::UnknownInterface
static MoFEMErrorCode	getLibVersion (Version &version)
	Get library version.
static MoFEMErrorCode	getFileVersion (moab::Interface &moab, Version &version)
	Get database major version.
static MoFEMErrorCode	setFileVersion (moab::Interface &moab, Version version=Version(MoFEM_VERSION_MAJOR, MoFEM_VERSION_MINOR, MoFEM_VERSION_BUILD))
	Get database major version.
static MoFEMErrorCode	getInterfaceVersion (Version &version)
	Get database major version.
Static Public Attributes inherited from MoFEM::PetscData
static constexpr Switches	CtxSetNone = PetscData::Switches(CTX_SET_NONE)
	No data switch.
static constexpr Switches	CtxSetF = PetscData::Switches(CTX_SET_F)
	Residual vector switch.
static constexpr Switches	CtxSetA = PetscData::Switches(CTX_SET_A)
	Jacobian matrix switch.
static constexpr Switches	CtxSetB = PetscData::Switches(CTX_SET_B)
	Preconditioner matrix switch.
static constexpr Switches	CtxSetX = PetscData::Switches(CTX_SET_X)
	Solution vector switch.
static constexpr Switches	CtxSetDX = PetscData::Switches(CTX_SET_DX)
	Solution increment switch.
static constexpr Switches	CtxSetX_T = PetscData::Switches(CTX_SET_X_T)
	First time derivative switch.
static constexpr Switches	CtxSetX_TT = PetscData::Switches(CTX_SET_X_TT)
	Second time derivative switch.
static constexpr Switches	CtxSetTime = PetscData::Switches(CTX_SET_TIME)
	Time value switch.

Detailed Description

Examples

mofem/tutorials/cor-10/navier_stokes.cpp.

Definition at line 49 of file Projection10NodeCoordsOnField.hpp.

Constructor & Destructor Documentation

ProjectionFieldOn10NodeTet()

MoFEM::ProjectionFieldOn10NodeTet::ProjectionFieldOn10NodeTet	(	Interface &	m_field,
		std::string	_fieldName,
		bool	set_nodes,
		bool	on_coords,
		std::string	on_tag = "NoNE"
	)

Definition at line 114 of file Projection10NodeCoordsOnField.cpp.

    : Projection10NodeCoordsOnField(m_field, _fieldName), setNodes(set_nodes),
      onCoords(on_coords), onTag(on_tag), maxApproximationOrder(20) {}

Member Function Documentation

operator()()

MoFEMErrorCode MoFEM::ProjectionFieldOn10NodeTet::operator() ( )

virtual

Main operator function executed for each loop iteration.

This virtual function is called for every item (finite element, entity, etc.) in the loop. It is the core computation function typically used for:

• Calculating element local matrices and vectors
• Assembling contributions to global system
• Element-level post-processing operations

Returns

Error code indicating success or failure

Reimplemented from MoFEM::Projection10NodeCoordsOnField.

Definition at line 156 of file Projection10NodeCoordsOnField.cpp.

                                                      {
  MoFEMFunctionBeginHot;
  if (dofPtr->getName() != fieldName)
    MoFEMFunctionReturnHot(0);
  if (setNodes) {
    if (dofPtr->getEntType() == MBVERTEX) {
      EntityHandle node = dofPtr->getEnt();
      if (onCoords) {
        coords.resize(3);
        CHKERR mField.get_moab().get_coords(&node, 1, &*coords.data().begin());
        coords[dofPtr->getDofCoeffIdx()] = dofPtr->getFieldData();
        CHKERR mField.get_moab().set_coords(&node, 1, &*coords.data().begin());
      } else {
        int field_rank = (*field_it)->getNbOfCoeffs();
        if (field_rank != dofPtr->getNbOfCoeffs()) {
          SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
                  "data inconsistency");
        }
        double *tag_value;
        int tag_size;
        CHKERR mField.get_moab().tag_get_by_ptr(
            th, &node, 1, (const void **)&tag_value, &tag_size);
        if (tag_size != dofPtr->getNbOfCoeffs()) {
          SETERRQ(PETSC_COMM_SELF, 1, "data inconsistency");
        }
        tag_value[dofPtr->getDofCoeffIdx()] = dofPtr->getFieldData();
      }
    }
    MoFEMFunctionReturnHot(0);
  }
  if (dofPtr->getEntType() != MBEDGE) {
    MoFEMFunctionReturnHot(0);
  }
  EntityHandle edge = dofPtr->getEnt();
  if (type_from_handle(edge) != MBEDGE) {
    SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
            "this method works only elements which are type of MBEDGE");
  }
 
  int num_nodes;
  const EntityHandle *conn;
  CHKERR mField.get_moab().get_connectivity(edge, conn, num_nodes, false);
  if ((num_nodes != 2) && (num_nodes != 3)) {
    SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
            "this method works only 4 node and 10 node tets");
  }
  if (num_nodes == 2) {
    MoFEMFunctionReturnHot(0);
  }
 
  if (dofPtr->getDofOrder() >= maxApproximationOrder) {
    SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
            "too big approximation order, increase constant "
            "max_ApproximationOrder");
  }
  double approx_val = 0;
  FieldApproximationBase base = dofPtr->getApproxBase();
  switch (base) {
  case AINSWORTH_LEGENDRE_BASE:
    approx_val = 0.25 * L[dofPtr->getDofOrder() - 2] * dofPtr->getFieldData();
    break;
  case AINSWORTH_LOBATTO_BASE:
    approx_val = 0.25 * K[dofPtr->getDofOrder() - 2] * dofPtr->getFieldData();
    break;
  default:
    SETERRQ(PETSC_COMM_SELF, MOFEM_NOT_IMPLEMENTED, "not yet implemented");
  }
 
  if (onCoords) {
    coords.resize(num_nodes * 3);
    CHKERR mField.get_moab().get_coords(conn, num_nodes,
                                        &*coords.data().begin());
    if (dofPtr->getEntDofIdx() == dofPtr->getDofCoeffIdx()) {
      // add only one when higher order terms present
      double ave_mid = (coords[3 * 0 + dofPtr->getDofCoeffIdx()] +
                        coords[3 * 1 + dofPtr->getDofCoeffIdx()]) *
                       0.5;
      coords[2 * 3 + dofPtr->getDofCoeffIdx()] = ave_mid;
    }
    coords[2 * 3 + dofPtr->getDofCoeffIdx()] += approx_val;
    CHKERR mField.get_moab().set_coords(&conn[2], 1, &coords[3 * 2]);
  } else {
    int tag_size;
    double *tag_value[num_nodes];
    CHKERR mField.get_moab().tag_get_by_ptr(
        th, conn, num_nodes, (const void **)tag_value, &tag_size);
    if (tag_size != dofPtr->getNbOfCoeffs()) {
      SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY, "data inconsistency");
    }
    if (dofPtr->getEntDofIdx() == dofPtr->getDofCoeffIdx()) {
      // add only one when higher order terms present
      double ave_mid = (tag_value[0][dofPtr->getDofCoeffIdx()] +
                        tag_value[1][dofPtr->getDofCoeffIdx()]) *
                       0.5;
      tag_value[2][dofPtr->getDofCoeffIdx()] = ave_mid;
    }
    tag_value[2][dofPtr->getDofCoeffIdx()] += approx_val;
  }
  MoFEMFunctionReturnHot(0);
}

preProcess()

MoFEMErrorCode MoFEM::ProjectionFieldOn10NodeTet::preProcess ( )

virtual

Pre-processing function executed at loop initialization.

This virtual function is called once at the beginning of the loop. It is typically used for:

• Zeroing matrices and vectors
• Computing shape functions on reference elements
• Preprocessing boundary conditions
• Setting up initial computation state

Returns

Error code indicating success or failure

Reimplemented from MoFEM::Projection10NodeCoordsOnField.

Definition at line 127 of file Projection10NodeCoordsOnField.cpp.

                                                      {
  MoFEMFunctionBeginHot;
  if (!onCoords) {
    if (onTag == "NoNE") {
      SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
              "tag name not specified");
    }
    field_it = fieldsPtr->get<FieldName_mi_tag>().find(fieldName);
    if (field_it == fieldsPtr->get<FieldName_mi_tag>().end()) {
      SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY, "field not found %s",
               fieldName.c_str());
    }
    int field_rank = (*field_it)->getNbOfCoeffs();
    VectorDouble def_VAL = ublas::zero_vector<double>(field_rank);
    CHKERR mField.get_moab().tag_get_handle(
        onTag.c_str(), field_rank, MB_TYPE_DOUBLE, th,
        MB_TAG_CREAT | MB_TAG_SPARSE, &*def_VAL.data().begin());
    MOAB_THROW(rval);
  }
 
  L.resize(maxApproximationOrder + 1);
  CHKERR Legendre_polynomials(maxApproximationOrder, 0., NULL,
                              &*L.data().begin(), NULL, 3);
  K.resize(10);
  CHKERR LobattoKernel_polynomials(9, 0., NULL, &*K.data().begin(), NULL, 3);
 
  MoFEMFunctionReturnHot(0);
}

Member Data Documentation

field_it

Field_multiIndex::index<FieldName_mi_tag>::type::iterator MoFEM::ProjectionFieldOn10NodeTet::field_it

protected

Definition at line 71 of file Projection10NodeCoordsOnField.hpp.

K

VectorDouble MoFEM::ProjectionFieldOn10NodeTet::K

protected

Definition at line 73 of file Projection10NodeCoordsOnField.hpp.

L

VectorDouble MoFEM::ProjectionFieldOn10NodeTet::L

protected

Definition at line 72 of file Projection10NodeCoordsOnField.hpp.

maxApproximationOrder

const int MoFEM::ProjectionFieldOn10NodeTet::maxApproximationOrder

Definition at line 65 of file Projection10NodeCoordsOnField.hpp.

onCoords

bool MoFEM::ProjectionFieldOn10NodeTet::onCoords

Definition at line 62 of file Projection10NodeCoordsOnField.hpp.

onTag

std::string MoFEM::ProjectionFieldOn10NodeTet::onTag

Definition at line 63 of file Projection10NodeCoordsOnField.hpp.

setNodes

bool MoFEM::ProjectionFieldOn10NodeTet::setNodes

Definition at line 61 of file Projection10NodeCoordsOnField.hpp.

th

Tag MoFEM::ProjectionFieldOn10NodeTet::th

Definition at line 67 of file Projection10NodeCoordsOnField.hpp.

---

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

• src/approximation/Projection10NodeCoordsOnField.hpp
• src/approximation/impl/Projection10NodeCoordsOnField.cpp