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Public Member Functions | List of all members
MoFEM::OpGetHONormalsOnFace< FIELD_DIM > Struct Template Reference

Calculate normals at Gauss points of triangle element. More...

#include <src/finite_elements/HODataOperators.hpp>

Inheritance diagram for MoFEM::OpGetHONormalsOnFace< FIELD_DIM >:
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Collaboration diagram for MoFEM::OpGetHONormalsOnFace< FIELD_DIM >:
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Public Member Functions

 OpGetHONormalsOnFace (std::string field_name)
 
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::FaceElementForcesAndSourcesCore::UserDataOperator
double getArea ()
 get area of face More...
 
double getMeasure ()
 get measure of element More...
 
VectorDoublegetNormal ()
 get triangle normal More...
 
VectorDoublegetTangent1 ()
 get triangle tangent 1 More...
 
VectorDoublegetTangent2 ()
 get triangle tangent 2 More...
 
auto getFTensor1Normal ()
 get normal as tensor More...
 
auto getFTensor1Tangent1 ()
 get tangentOne as tensor More...
 
auto getFTensor1Tangent2 ()
 get tangentTwo as tensor More...
 
int getNumNodes ()
 get element number of nodes More...
 
const EntityHandlegetConn ()
 get element connectivity More...
 
VectorDoublegetCoords ()
 get triangle coordinates More...
 
auto getFTensor1Coords ()
 get get coords at gauss points More...
 
MatrixDoublegetNormalsAtGaussPts ()
 if higher order geometry return normals at Gauss pts. More...
 
ublas::matrix_row< MatrixDoublegetNormalsAtGaussPts (const int gg)
 if higher order geometry return normals at Gauss pts. More...
 
MatrixDoublegetTangent1AtGaussPts ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
 
MatrixDoublegetTangent2AtGaussPts ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
 
auto getFTensor1NormalsAtGaussPts ()
 get normal at integration points More...
 
auto getFTensor1Tangent1AtGaussPts ()
 get tangent 1 at integration points More...
 
auto getFTensor1Tangent2AtGaussPts ()
 get tangent 2 at integration points More...
 
FaceElementForcesAndSourcesCoregetFaceFE ()
 return pointer to Generic Triangle Finite Element object More...
 
MoFEMErrorCode loopSideVolumes (const string fe_name, VolumeElementForcesAndSourcesCoreOnSide &fe_method)
 
- 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...
 

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 []
 
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

template<int FIELD_DIM = 3>
struct MoFEM::OpGetHONormalsOnFace< FIELD_DIM >

Calculate normals at Gauss points of triangle element.

Examples
approx_sphere.cpp, hcurl_curl_operator.cpp, hdiv_divergence_operator.cpp, and shallow_wave.cpp.

Definition at line 255 of file HODataOperators.hpp.

Constructor & Destructor Documentation

◆ OpGetHONormalsOnFace()

template<int FIELD_DIM = 3>
MoFEM::OpGetHONormalsOnFace< FIELD_DIM >::OpGetHONormalsOnFace ( std::string  field_name)
inline

Definition at line 258 of file HODataOperators.hpp.

259 : FaceElementForcesAndSourcesCore::UserDataOperator(field_name, OPROW) {}
constexpr auto field_name
@ OPROW
operator doWork function is executed on FE rows

Member Function Documentation

◆ doWork()

template<int FIELD_DIM>
MoFEMErrorCode MoFEM::OpGetHONormalsOnFace< FIELD_DIM >::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 552 of file HODataOperators.hpp.

553 {
555
558
559 auto get_ftensor1 = [](MatrixDouble &m) {
561 &m(0, 0), &m(0, 1), &m(0, 2));
562 };
563
564 unsigned int nb_dofs = data.getFieldData().size();
565 if (nb_dofs != 0) {
566
567 int nb_gauss_pts = data.getN().size1();
568 auto &tangent1_at_gauss_pts = getTangent1AtGaussPts();
569 auto &tangent2_at_gauss_pts = getTangent2AtGaussPts();
570 tangent1_at_gauss_pts.resize(nb_gauss_pts, 3, false);
571 tangent2_at_gauss_pts.resize(nb_gauss_pts, 3, false);
572
573 switch (type) {
574 case MBVERTEX: {
575 tangent1_at_gauss_pts.clear();
576 tangent2_at_gauss_pts.clear();
577 }
578 case MBEDGE:
579 case MBTRI:
580 case MBQUAD: {
581
582#ifndef NDEBUG
583 if (2 * data.getN().size2() != data.getDiffN().size2()) {
584 SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
585 "expected two direcatives in local element coordinates");
586 }
587 if (nb_dofs % FIELD_DIM != 0) {
588 SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
589 "expected that number of dofs is multiplicative of field "
590 "dimension");
591 }
592#endif
593
594 if (nb_dofs > FIELD_DIM * data.getN().size2()) {
595 unsigned int nn = 0;
596 for (; nn != nb_dofs; nn++) {
597 if (!data.getFieldDofs()[nn]->getActive())
598 break;
599 }
600 if (nn > FIELD_DIM * data.getN().size2()) {
601 SETERRQ1(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
602 "Data inconsistency for base %s",
603 ApproximationBaseNames[data.getBase()]);
604 } else {
605 nb_dofs = nn;
606 if (!nb_dofs)
608 }
609 }
610 const int nb_base_functions = data.getN().size2();
611 auto t_base = data.getFTensor0N();
612 auto t_diff_base = data.getFTensor1DiffN<2>();
613 auto t_t1 = get_ftensor1(tangent1_at_gauss_pts);
614 auto t_t2 = get_ftensor1(tangent2_at_gauss_pts);
615 for (int gg = 0; gg != nb_gauss_pts; ++gg) {
616 auto t_data = data.getFTensor1FieldData<FIELD_DIM>();
617 int bb = 0;
618 for (; bb != nb_dofs / FIELD_DIM; ++bb) {
620 t_t1(i) += t_data(i) * t_diff_base(N0);
621 t_t2(i) += t_data(i) * t_diff_base(N1);
622 ++t_data;
623 ++t_base;
624 ++t_diff_base;
625 }
626 for (; bb != nb_base_functions; ++bb) {
627 ++t_base;
628 ++t_diff_base;
629 }
630 ++t_t1;
631 ++t_t2;
632 }
633 } break;
634 default:
635 SETERRQ(PETSC_COMM_SELF, MOFEM_NOT_IMPLEMENTED, "not implemented");
636 }
637 }
638
639 if (moab::CN::Dimension(type) == 2) {
640
641 auto &normal_at_gauss_pts = getNormalsAtGaussPts();
642 auto &tangent1_at_gauss_pts = getTangent1AtGaussPts();
643 auto &tangent2_at_gauss_pts = getTangent2AtGaussPts();
644
645 const auto nb_gauss_pts = tangent1_at_gauss_pts.size1();
646 normal_at_gauss_pts.resize(nb_gauss_pts, 3, false);
647
648 auto t_normal = get_ftensor1(normal_at_gauss_pts);
649 auto t_t1 = get_ftensor1(tangent1_at_gauss_pts);
650 auto t_t2 = get_ftensor1(tangent2_at_gauss_pts);
651 for (unsigned int gg = 0; gg != nb_gauss_pts; ++gg) {
655 t_normal(j) = FTensor::levi_civita(i, j, k) * t_t1(k) * t_t2(i);
656 ++t_normal;
657 ++t_t1;
658 ++t_t2;
659 }
660 }
661
663}
static Number< 1 > N1
static Number< 0 > N0
constexpr int FIELD_DIM
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:447
@ MOFEM_DATA_INCONSISTENCY
Definition: definitions.h:31
@ MOFEM_NOT_IMPLEMENTED
Definition: definitions.h:32
static const char *const ApproximationBaseNames[]
Definition: definitions.h:72
#define MoFEMFunctionBeginHot
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:440
FTensor::Index< 'm', SPACE_DIM > m
FTensor::Index< 'i', SPACE_DIM > i
FTensor::Index< 'j', 3 > j
FTensor::Index< 'k', 3 > k
constexpr std::enable_if<(Dim0<=2 &&Dim1<=2), Tensor2_Expr< Levi_Civita< T >, T, Dim0, Dim1, i, j > >::type levi_civita(const Index< i, Dim0 > &, const Index< j, Dim1 > &)
levi_civita functions to make for easy adhoc use
UBlasMatrix< double > MatrixDouble
Definition: Types.hpp:77
MatrixDouble & getNormalsAtGaussPts()
if higher order geometry return normals at Gauss pts.
MatrixDouble & getTangent2AtGaussPts()
if higher order geometry return tangent vector to triangle at Gauss pts.
MatrixDouble & getTangent1AtGaussPts()
if higher order geometry return tangent vector to triangle at Gauss pts.

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