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Public Member Functions | Public Attributes | List of all members
MixedPoisson::OpError Struct Reference
Inheritance diagram for MixedPoisson::OpError:
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Collaboration diagram for MixedPoisson::OpError:
[legend]

Public Member Functions

 OpError (boost::shared_ptr< CommonData > &common_data_ptr, MoFEM::Interface &m_field)
 
MoFEMErrorCode doWork (int side, EntityType type, EntData &data)
 [Output results] More...
 
- Public Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator
int getNumNodes ()
 get element number of nodes More...
 
const EntityHandlegetConn ()
 get element connectivity More...
 
double getVolume () const
 element volume (linear geometry) More...
 
doublegetVolume ()
 element volume (linear geometry) More...
 
FTensor::Tensor2< double *, 3, 3 > & getJac ()
 get element Jacobian More...
 
FTensor::Tensor2< double *, 3, 3 > & getInvJac ()
 get element inverse Jacobian More...
 
VectorDoublegetCoords ()
 nodal coordinates More...
 
VolumeElementForcesAndSourcesCoregetVolumeFE () const
 return pointer to Generic Volume Finite Element object 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, AdjCache *adj_cache=nullptr)
 User calls this function to loop over elements on the side of face. This function calls finite element with its operator to do calculations. More...
 
MoFEMErrorCode loopThis (const string &fe_name, ForcesAndSourcesCore *this_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User calls this function to loop over the same element using a different set of integration points. This function calls finite element with its 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 calls this function to loop over parent elements. This function calls finite element with its 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 calls this function to loop over parent elements. This function calls finite element with its 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...
 

Public Attributes

boost::shared_ptr< CommonDatacommonDataPtr
 
MoFEM::InterfacemField
 
- 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...
 

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...
 
using AdjCache = std::map< EntityHandle, std::vector< boost::weak_ptr< NumeredEntFiniteElement > > >
 
- 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)>
 
- Static Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
static const char *const OpTypeNames []
 
- Protected Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

Definition at line 129 of file mixed_poisson.cpp.

Constructor & Destructor Documentation

◆ OpError()

MixedPoisson::OpError::OpError ( boost::shared_ptr< CommonData > &  common_data_ptr,
MoFEM::Interface m_field 
)
inline

Definition at line 132 of file mixed_poisson.cpp.

134 : DomainEleOp("U", OPROW), commonDataPtr(common_data_ptr),
135 mField(m_field) {
136 std::fill(&doEntities[MBVERTEX], &doEntities[MBMAXTYPE], false);
137 doEntities[MBTRI] = doEntities[MBQUAD] = true;
138 }
DomainEle::UserDataOperator DomainEleOp
MoFEM::Interface & mField
boost::shared_ptr< CommonData > commonDataPtr
std::array< bool, MBMAXTYPE > doEntities
If true operator is executed for entity.
@ OPROW
operator doWork function is executed on FE rows

Member Function Documentation

◆ doWork()

MoFEMErrorCode MixedPoisson::OpError::doWork ( int  side,
EntityType  type,
EntData data 
)
virtual

[Output results]

[OpError]

Reimplemented from MoFEM::DataOperator.

Examples
mixed_poisson.cpp.

Definition at line 494 of file mixed_poisson.cpp.

495 {
497 const int nb_integration_pts = getGaussPts().size2();
498 const double area = getMeasure();
499 auto t_w = getFTensor0IntegrationWeight();
500 auto t_val = getFTensor0FromVec(*(commonDataPtr->approxVals));
501 auto t_val_grad = getFTensor1FromMat<2>(*(commonDataPtr->approxValsGrad));
502 auto t_flux = getFTensor1FromMat<3>(*(commonDataPtr->approxFlux));
503 auto t_coords = getFTensor1CoordsAtGaussPts();
506
507 double error_l2 = 0;
508 double error_h1 = 0;
509 double error_ind = 0;
510 for (int gg = 0; gg != nb_integration_pts; ++gg) {
511 const double alpha = t_w * area;
512
513 double diff = t_val - MixedPoisson::analyticalFunction(
514 t_coords(0), t_coords(1), t_coords(2));
515 error_l2 += alpha * sqr(diff);
516
518 t_coords(0), t_coords(1), t_coords(2));
519 auto t_fun_grad = getFTensor1FromArray<2, 2>(vec);
520 t_diff(i) = t_val_grad(i) - t_fun_grad(i);
521 error_h1 += alpha * t_diff(i) * t_diff(i);
522
523 t_diff(i) = t_val_grad(i) - t_flux(i);
524 error_ind += alpha * t_diff(i) * t_diff(i);
525
526 ++t_w;
527 ++t_val;
528 ++t_val_grad;
529 ++t_flux;
530 ++t_coords;
531 }
532
533 const EntityHandle ent = getFEEntityHandle();
534 Tag th_error_l2, th_error_h1, th_error_ind;
535 CHKERR MixedPoisson::getTagHandle(mField, "ERROR_L2_NORM", MB_TYPE_DOUBLE,
536 th_error_l2);
537 CHKERR MixedPoisson::getTagHandle(mField, "ERROR_H1_SEMINORM", MB_TYPE_DOUBLE,
538 th_error_h1);
539 CHKERR MixedPoisson::getTagHandle(mField, "ERROR_INDICATOR", MB_TYPE_DOUBLE,
540 th_error_ind);
541
542 double error_l2_norm = sqrt(error_l2);
543 double error_h1_seminorm = sqrt(error_h1);
544 double error_ind_local = sqrt(error_ind);
545 CHKERR mField.get_moab().tag_set_data(th_error_l2, &ent, 1, &error_l2_norm);
546 CHKERR mField.get_moab().tag_set_data(th_error_h1, &ent, 1,
547 &error_h1_seminorm);
548 CHKERR mField.get_moab().tag_set_data(th_error_ind, &ent, 1,
549 &error_ind_local);
550
551 if (error_ind_local > commonDataPtr->maxErrorIndicator)
552 commonDataPtr->maxErrorIndicator = error_ind_local;
553
555 constexpr std::array<int, CommonData::LAST_ELEMENT> indices = {
558 std::array<double, CommonData::LAST_ELEMENT> values;
559 values[0] = error_l2;
560 values[1] = error_h1;
561 values[2] = error_ind;
563 indices.data(), values.data(), ADD_VALUES);
565}
#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
FTensor::Index< 'i', SPACE_DIM > i
double sqr(double x)
static auto getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:135
MoFEMErrorCode VecSetValues(Vec V, const EntitiesFieldData::EntData &data, const double *ptr, InsertMode iora)
Assemble PETSc vector.
static VectorDouble analyticalFunctionGrad(const double x, const double y, const double z)
[Analytical function]
static double analyticalFunction(const double x, const double y, const double z)
[Analytical function]
static MoFEMErrorCode getTagHandle(MoFEM::Interface &m_field, const char *name, DataType type, Tag &tag_handle)
[Source function]
virtual moab::Interface & get_moab()=0
EntityHandle getFEEntityHandle() const
Return finite element entity handle.
auto getFTensor1CoordsAtGaussPts()
Get coordinates at integration points assuming linear geometry.
auto getFTensor0IntegrationWeight()
Get integration weights.
double getMeasure() const
get measure of element
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element

Member Data Documentation

◆ commonDataPtr

boost::shared_ptr<CommonData> MixedPoisson::OpError::commonDataPtr
Examples
mixed_poisson.cpp.

Definition at line 130 of file mixed_poisson.cpp.

◆ mField

MoFEM::Interface& MixedPoisson::OpError::mField
Examples
mixed_poisson.cpp.

Definition at line 131 of file mixed_poisson.cpp.


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