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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...
 
std::string getFEName () const
 Get name of the element. More...
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
ForcesAndSourcesCoregetRefinePtrFE () const
 
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 getTStimeStep () 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...
 
doublegetMeasure ()
 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 doWork (int side, EntityType type, EntitiesFieldData::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
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 ,
  OPLAST = 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)
 

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.

Examples
free_surface.cpp, and shallow_wave.cpp.

Definition at line 437 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 
)
inline

Definition at line 440 of file UserDataOperators.hpp.

443 : ForcesAndSourcesCore::UserDataOperator(
444 field_name, ForcesAndSourcesCore::UserDataOperator::OPROW),
445 dataPtr(data_ptr), zeroType(zero_type) {
446 if (!dataPtr)
447 THROW_MESSAGE("Pointer is not set");
448 }
#define THROW_MESSAGE(msg)
Throw MoFEM exception.
Definition: definitions.h:561
EntityType zero_type
constexpr auto field_name
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 
)
inlinevirtual

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

Reimplemented from MoFEM::DataOperator.

Definition at line 450 of file UserDataOperators.hpp.

451 {
453
454 // When we move to C++17 add if constexpr()
455 if constexpr (COORDINATE_SYSTEM == POLAR || COORDINATE_SYSTEM == SPHERICAL)
456 SETERRQ1(PETSC_COMM_SELF, MOFEM_NOT_IMPLEMENTED,
457 "%s coordiante not implemented",
458 CoordinateTypesNames[COORDINATE_SYSTEM]);
459
460 const size_t nb_gauss_pts = getGaussPts().size2();
461 auto &vec = *dataPtr;
462 if (type == zeroType) {
463 vec.resize(nb_gauss_pts, false);
464 vec.clear();
465 }
466
467 const size_t nb_dofs = data.getFieldData().size();
468 if (nb_dofs) {
469
470 if (nb_gauss_pts) {
471 const size_t nb_base_functions = data.getN().size2();
472 auto values_at_gauss_pts = getFTensor0FromVec(vec);
474 const size_t size = nb_dofs / Tensor_Dim;
475#ifndef NDEBUG
476 if (nb_dofs % Tensor_Dim) {
477 SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
478 "Number of dofs should multiple of dimensions");
479 }
480#endif
481
482 // When we move to C++17 add if constexpr()
483 if constexpr (COORDINATE_SYSTEM == CARTESIAN) {
484 auto diff_base_function = data.getFTensor1DiffN<Tensor_Dim>();
485 for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
486 auto field_data = data.getFTensor1FieldData<Tensor_Dim>();
487 size_t bb = 0;
488 for (; bb != size; ++bb) {
489 values_at_gauss_pts += field_data(I) * diff_base_function(I);
490 ++field_data;
491 ++diff_base_function;
492 }
493 // Number of dofs can be smaller than number of Tensor_Dim x base
494 // functions
495 for (; bb != nb_base_functions; ++bb)
496 ++diff_base_function;
497 ++values_at_gauss_pts;
498 }
499 }
500
501 // When we move to C++17 add if constexpr()
502 if constexpr (COORDINATE_SYSTEM == CYLINDRICAL) {
503 auto t_coords = getFTensor1CoordsAtGaussPts();
504 auto values_at_gauss_pts = getFTensor0FromVec(vec);
505 auto base_function = data.getFTensor0N();
506 auto diff_base_function = data.getFTensor1DiffN<Tensor_Dim>();
507 for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
508 auto field_data = data.getFTensor1FieldData<Tensor_Dim>();
509 size_t bb = 0;
510 for (; bb != size; ++bb) {
511 values_at_gauss_pts += field_data(I) * diff_base_function(I);
512 values_at_gauss_pts +=
513 field_data(0) * base_function / t_coords(0);
514 ++field_data;
515 ++base_function;
516 ++diff_base_function;
517 }
518 // Number of dofs can be smaller than number of Tensor_Dim x base
519 // functions
520 for (; bb != nb_base_functions; ++bb) {
521 ++base_function;
522 ++diff_base_function;
523 }
524 ++values_at_gauss_pts;
525 ++t_coords;
526 }
527 }
528 }
529 }
531 }
static Index< 'I', 3 > I
static const char *const CoordinateTypesNames[]
Coordinate system names.
Definition: definitions.h:108
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:346
@ MOFEM_DATA_INCONSISTENCY
Definition: definitions.h:31
@ MOFEM_NOT_IMPLEMENTED
Definition: definitions.h:32
@ CYLINDRICAL
Definition: definitions.h:117
@ POLAR
Definition: definitions.h:116
@ CARTESIAN
Definition: definitions.h:115
@ SPHERICAL
Definition: definitions.h:118
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:416
static auto getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:135
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 534 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 535 of file UserDataOperators.hpp.


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