v0.13.0
Public Member Functions | Protected Attributes | List of all members
MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM > Struct Template Reference

Calculate field values (template specialization) for tensor field rank 1, i.e. vector field. More...

#include <src/finite_elements/UserDataOperators.hpp>

Inheritance diagram for MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM >:
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Collaboration diagram for MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM >:
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Public Member Functions

 OpCalculateDivergenceVectorFieldValues (const std::string field_name, boost::shared_ptr< VectorDouble > data_ptr, const EntityType zero_type=MBVERTEX)
 
MoFEMErrorCode doWork (int side, EntityType type, EntitiesFieldData::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPSPACE, const bool symm=true)
 
 UserDataOperator (const std::string &field_name, const char type, const bool symm=true)
 
 UserDataOperator (const std::string &row_field_name, const std::string &col_field_name, const char type, const bool symm=true)
 
boost::shared_ptr< const NumeredEntFiniteElementgetNumeredEntFiniteElementPtr () const
 Return raw pointer to NumeredEntFiniteElement. More...
 
EntityHandle getFEEntityHandle () const
 Return finite element entity handle. More...
 
int getFEDim () const
 Get dimension of finite element. More...
 
EntityType getFEType () const
 Get dimension of finite element. More...
 
boost::weak_ptr< SideNumbergetSideNumberPtr (const int side_number, const EntityType type)
 Get the side number pointer. More...
 
EntityHandle getSideEntity (const int side_number, const EntityType type)
 Get the side entity. More...
 
int getNumberOfNodesOnElement () const
 Get the number of nodes on finite element. More...
 
MoFEMErrorCode getProblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get row indices. More...
 
MoFEMErrorCode getProblemColIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get col indices. More...
 
const FEMethodgetFEMethod () const
 Return raw pointer to Finite Element Method object. More...
 
int getOpType () const
 Get operator types. More...
 
void setOpType (const OpType type)
 Set operator type. More...
 
void addOpType (const OpType type)
 Add operator type. More...
 
int getNinTheLoop () const
 get number of finite element in the loop More...
 
int getLoopSize () const
 get size of elements in the loop More...
 
const std::string & getFEName () const
 Get name of the element. More...
 
const PetscData::SwitchesgetDataCtx () const
 
const KspMethod::KSPContext getKSPCtx () const
 
const SnesMethod::SNESContext getSNESCtx () const
 
const TSMethod::TSContext getTSCtx () const
 
Vec getKSPf () const
 
Mat getKSPA () const
 
Mat getKSPB () const
 
Vec getSNESf () const
 
Vec getSNESx () const
 
Mat getSNESA () const
 
Mat getSNESB () const
 
Vec getTSu () const
 
Vec getTSu_t () const
 
Vec getTSu_tt () const
 
Vec getTSf () const
 
Mat getTSA () const
 
Mat getTSB () const
 
int getTSstep () const
 
double getTStime () const
 
double getTSa () const
 
double getTSaa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
auto getFTensor1CoordsAtGaussPts ()
 Get coordinates at integration points assuming linear geometry. More...
 
double getMeasure () const
 get measure of element More...
 
double & getMeasure ()
 get measure of element More...
 
MoFEMErrorCode loopSide (const string &fe_name, ForcesAndSourcesCore *side_fe, const size_t dim, const EntityHandle ent_for_side=0, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over elements on the side of face. This function calls finite element with is operator to do calculations. More...
 
MoFEMErrorCode loopThis (const string &fe_name, ForcesAndSourcesCore *parent_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over parent elements. This function calls finite element with is operator to do calculations. More...
 
MoFEMErrorCode loopParent (const string &fe_name, ForcesAndSourcesCore *parent_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over parent elements. This function calls finite element with is operator to do calculations. More...
 
MoFEMErrorCode loopChildren (const string &fe_name, ForcesAndSourcesCore *child_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over parent elements. This function calls finite element with is operator to do calculations. More...
 
- Public Member Functions inherited from MoFEM::DataOperator
 DataOperator (const bool symm=true)
 
virtual ~DataOperator ()=default
 
virtual MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode opLhs (EntitiesFieldData &row_data, EntitiesFieldData &col_data)
 
virtual MoFEMErrorCode opRhs (EntitiesFieldData &data, const bool error_if_no_base=false)
 
bool getSymm () const
 Get if operator uses symmetry of DOFs or not. More...
 
void setSymm ()
 set if operator is executed taking in account symmetry More...
 
void unSetSymm ()
 unset if operator is executed for non symmetric problem More...
 

Protected Attributes

boost::shared_ptr< VectorDoubledataPtr
 
const EntityHandle zeroType
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Additional Inherited Members

- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType { OPROW = 1 << 0 , OPCOL = 1 << 1 , OPROWCOL = 1 << 2 , OPSPACE = 1 << 3 }
 Controls loop over entities on element. More...
 
- Public Types inherited from MoFEM::DataOperator
using DoWorkLhsHookFunType = boost::function< MoFEMErrorCode(DataOperator *op_ptr, int row_side, int col_side, EntityType row_type, EntityType col_type, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)>
 
using DoWorkRhsHookFunType = boost::function< MoFEMErrorCode(DataOperator *op_ptr, int side, EntityType type, EntitiesFieldData::EntData &data)>
 
- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- Public Attributes inherited from MoFEM::DataOperator
DoWorkLhsHookFunType doWorkLhsHook
 
DoWorkRhsHookFunType doWorkRhsHook
 
bool sYmm
 If true assume that matrix is symmetric structure. More...
 
std::array< bool, MBMAXTYPE > doEntities
 If true operator is executed for entity. More...
 
booldoVertices
 \deprectaed If false skip vertices More...
 
booldoEdges
 \deprectaed If false skip edges More...
 
booldoQuads
 \deprectaed More...
 
booldoTris
 \deprectaed More...
 
booldoTets
 \deprectaed More...
 
booldoPrisms
 \deprectaed More...
 
- Static Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
static const char *const OpTypeNames []
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
ForcesAndSourcesCoregetRefinePtrFE () const
 

Detailed Description

template<int Tensor_Dim, CoordinateTypes COORDINATE_SYSTEM = CARTESIAN>
struct MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM >

Calculate field values (template specialization) for tensor field rank 1, i.e. vector field.

Definition at line 440 of file UserDataOperators.hpp.

Constructor & Destructor Documentation

◆ OpCalculateDivergenceVectorFieldValues()

template<int Tensor_Dim, CoordinateTypes COORDINATE_SYSTEM = CARTESIAN>
MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM >::OpCalculateDivergenceVectorFieldValues ( const std::string  field_name,
boost::shared_ptr< VectorDouble data_ptr,
const EntityType  zero_type = MBVERTEX 
)

Definition at line 443 of file UserDataOperators.hpp.

448  dataPtr(data_ptr), zeroType(zero_type) {
449  if (!dataPtr)
450  THROW_MESSAGE("Pointer is not set");
451  }
#define THROW_MESSAGE(msg)
Throw MoFEM exception.
Definition: definitions.h:574
EntityType zero_type
boost::shared_ptr< VectorDouble > dataPtr

Member Function Documentation

◆ doWork()

template<int Tensor_Dim, CoordinateTypes COORDINATE_SYSTEM = CARTESIAN>
MoFEMErrorCode MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM >::doWork ( int  side,
EntityType  type,
EntitiesFieldData::EntData data 
)
virtual

Operator for linear form, usually to calculate values on right hand side.

Reimplemented from MoFEM::DataOperator.

Definition at line 453 of file UserDataOperators.hpp.

454  {
456 
457  // When we move to C++17 add if constexpr()
458  if constexpr (COORDINATE_SYSTEM == POLAR || COORDINATE_SYSTEM == SPHERICAL)
459  SETERRQ1(PETSC_COMM_SELF, MOFEM_NOT_IMPLEMENTED,
460  "%s coordiante not implemented",
461  CoordinateTypesNames[COORDINATE_SYSTEM]);
462 
463  const size_t nb_gauss_pts = getGaussPts().size2();
464  auto &vec = *dataPtr;
465  if (type == zeroType) {
466  vec.resize(nb_gauss_pts, false);
467  vec.clear();
468  }
469 
470  const size_t nb_dofs = data.getFieldData().size();
471  if (nb_dofs) {
472 
473  if (nb_gauss_pts) {
474  const size_t nb_base_functions = data.getN().size2();
475  auto values_at_gauss_pts = getFTensor0FromVec(vec);
477  const size_t size = nb_dofs / Tensor_Dim;
478 #ifndef NDEBUG
479  if (nb_dofs % Tensor_Dim) {
480  SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
481  "Number of dofs should multiple of dimensions");
482  }
483 #endif
484 
485  // When we move to C++17 add if constexpr()
486  if constexpr (COORDINATE_SYSTEM == CARTESIAN) {
487  auto diff_base_function = data.getFTensor1DiffN<Tensor_Dim>();
488  for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
489  auto field_data = data.getFTensor1FieldData<Tensor_Dim>();
490  size_t bb = 0;
491  for (; bb != size; ++bb) {
492  values_at_gauss_pts += field_data(I) * diff_base_function(I);
493  ++field_data;
494  ++diff_base_function;
495  }
496  // Number of dofs can be smaller than number of Tensor_Dim x base
497  // functions
498  for (; bb != nb_base_functions; ++bb)
499  ++diff_base_function;
500  ++values_at_gauss_pts;
501  }
502  }
503 
504  // When we move to C++17 add if constexpr()
505  if constexpr (COORDINATE_SYSTEM == CYLINDRICAL) {
506  auto t_coords = getFTensor1CoordsAtGaussPts();
507  auto values_at_gauss_pts = getFTensor0FromVec(vec);
508  auto base_function = data.getFTensor0N();
509  auto diff_base_function = data.getFTensor1DiffN<Tensor_Dim>();
510  for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
511  auto field_data = data.getFTensor1FieldData<Tensor_Dim>();
512  size_t bb = 0;
513  for (; bb != size; ++bb) {
514  values_at_gauss_pts += field_data(I) * diff_base_function(I);
515  values_at_gauss_pts +=
516  field_data(0) * base_function / t_coords(0);
517  ++field_data;
518  ++base_function;
519  ++diff_base_function;
520  }
521  // Number of dofs can be smaller than number of Tensor_Dim x base
522  // functions
523  for (; bb != nb_base_functions; ++bb) {
524  ++base_function;
525  ++diff_base_function;
526  }
527  ++values_at_gauss_pts;
528  ++t_coords;
529  }
530  }
531  }
532  }
534  }
static Index< 'I', 3 > I
static const char *const CoordinateTypesNames[]
Coordinate system names.
Definition: definitions.h:121
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:359
@ MOFEM_DATA_INCONSISTENCY
Definition: definitions.h:44
@ MOFEM_NOT_IMPLEMENTED
Definition: definitions.h:45
@ CYLINDRICAL
Definition: definitions.h:130
@ POLAR
Definition: definitions.h:129
@ CARTESIAN
Definition: definitions.h:128
@ SPHERICAL
Definition: definitions.h:131
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:429
static auto getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:149
auto getFTensor1CoordsAtGaussPts()
Get coordinates at integration points assuming linear geometry.
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element

Member Data Documentation

◆ dataPtr

template<int Tensor_Dim, CoordinateTypes COORDINATE_SYSTEM = CARTESIAN>
boost::shared_ptr<VectorDouble> MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM >::dataPtr
protected

Definition at line 537 of file UserDataOperators.hpp.

◆ zeroType

template<int Tensor_Dim, CoordinateTypes COORDINATE_SYSTEM = CARTESIAN>
const EntityHandle MoFEM::OpCalculateDivergenceVectorFieldValues< Tensor_Dim, COORDINATE_SYSTEM >::zeroType
protected

Definition at line 538 of file UserDataOperators.hpp.


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