v0.9.0
Public Member Functions | Public Attributes | Private Attributes | List of all members
MoFEM::OpSetContravariantPiolaTransformFace Struct Reference

Apply contravariant (Piola) transfer to Hdiv space on face. More...

#include <src/finite_elements/UserDataOperators.hpp>

Inheritance diagram for MoFEM::OpSetContravariantPiolaTransformFace:
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Collaboration diagram for MoFEM::OpSetContravariantPiolaTransformFace:
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Public Member Functions

 OpSetContravariantPiolaTransformFace (MatrixDouble &jac)
 
MoFEMErrorCode doWork (int side, EntityType type, DataForcesAndSourcesCore::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
- Public Member Functions inherited from MoFEM::FaceElementForcesAndSourcesCoreBase::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...
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
auto getFTensor1CoordsAtGaussPts ()
 get coordinates at Gauss pts. More...
 
MatrixDoublegetHoCoordsAtGaussPts ()
 coordinate at Gauss points (if hierarchical approximation of element geometry) More...
 
auto getFTensor1HoCoordsAtGaussPts ()
 get coordinates at Gauss pts (takes in account ho approx. of geometry) More...
 
MatrixDoublegetNormalsAtGaussPts ()
 if higher order geometry return normals at Gauss pts. More...
 
DEPRECATED MatrixDoublegetNormalsAtGaussPt ()
 
ublas::matrix_row< MatrixDoublegetNormalsAtGaussPts (const int gg)
 if higher order geometry return normals at Gauss pts. More...
 
DEPRECATED ublas::matrix_row< MatrixDoublegetNormalsAtGaussPt (const int gg)
 
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...
 
const FaceElementForcesAndSourcesCoreBasegetFaceFE ()
 return pointer to Generic Triangle Finite Element object More...
 
DEPRECATED const FaceElementForcesAndSourcesCoreBasegetFaceElementForcesAndSourcesCore ()
 
template<int SWITCH>
MoFEMErrorCode loopSideVolumes (const string &fe_name, VolumeElementForcesAndSourcesCoreOnSideSwitch< SWITCH > &fe_method)
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPLAST, 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...
 
boost::weak_ptr< SideNumber > getSideNumberPtr (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 ()
 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...
 
Vec getSnesF () const
 
Vec getSnesX () const
 
Mat getSnesA () const
 
Mat getSnesB () const
 
Vec getTSu () const
 
Vec getTSu_t () const
 
Vec getTSf () const
 
Mat getTSA () const
 
Mat getTSB () const
 
int getTSstep () const
 
double getTStime () const
 
double getTSa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
DEPRECATED MoFEMErrorCode getPorblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 
- Public Member Functions inherited from MoFEM::DataOperator
 DataOperator (const bool symm=true, const bool do_vertices=true, const bool do_edges=true, const bool do_quads=true, const bool do_tris=true, const bool do_tets=true, const bool do_prisms=true)
 
virtual ~DataOperator ()
 
virtual MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, DataForcesAndSourcesCore::EntData &row_data, DataForcesAndSourcesCore::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data, bool symm=true)
 
virtual MoFEMErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data)
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool do_vertices, const bool do_edges, const bool do_quads, const bool do_tris, const bool do_tets, const bool do_prisms, const bool error_if_no_base=true)
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool error_if_no_base=true)
 
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

MatrixDouble piolaN
 
MatrixDouble piolaDiffN
 
- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- Public Attributes inherited from MoFEM::DataOperator
bool sYmm
 If true assume that matrix is symmetric structure. More...
 
bool doVertices
 If false skip vertices. More...
 
bool doEdges
 If false skip edges. More...
 
bool doQuads
 
bool doTris
 
bool doTets
 
bool doPrisms
 

Private Attributes

MatrixDoublejAc
 

Additional Inherited Members

- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType { OPROW = 1 << 0, OPCOL = 1 << 1, OPROWCOL = 1 << 2, OPLAST = 1 << 3 }
 Controls loop over entities on element. More...
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

Apply contravariant (Piola) transfer to Hdiv space on face.

Note
Hdiv space is generated by Hcurl space in 2d.

Contravariant Piola transformation

\[ \psi_i|_t = \frac{1}{\textrm{det}(J)}J_{ij}\hat{\psi}_j\\ \left.\frac{\partial \psi_i}{\partial \xi_j}\right|_t = \frac{1}{\textrm{det}(J)}J_{ik}\frac{\partial \hat{\psi}_k}{\partial \xi_j} \]

Examples
hcurl_check_approx_in_2d.cpp, and hcurl_divergence_operator_2d.cpp.

Definition at line 1629 of file UserDataOperators.hpp.

Constructor & Destructor Documentation

◆ OpSetContravariantPiolaTransformFace()

MoFEM::OpSetContravariantPiolaTransformFace::OpSetContravariantPiolaTransformFace ( MatrixDouble jac)

Member Function Documentation

◆ doWork()

MoFEMErrorCode MoFEM::OpSetContravariantPiolaTransformFace::doWork ( int  side,
EntityType  type,
DataForcesAndSourcesCore::EntData data 
)
virtual

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

Reimplemented from MoFEM::DataOperator.

Definition at line 375 of file UserDataOperators.cpp.

376  {
377 
379 
380  if (type != MBEDGE && type != MBTRI)
382 
386 
387  for (int b = AINSWORTH_LEGENDRE_BASE; b != LASTBASE; b++) {
388 
389  FieldApproximationBase base = static_cast<FieldApproximationBase>(b);
390 
391  const size_t nb_base_functions = data.getN(base).size2() / 3;
392  if (nb_base_functions) {
393 
394  const size_t nb_gauss_pts = data.getN(base).size1();
395  piolaN.resize(nb_gauss_pts, data.getN(base).size2(), false);
396  if (data.getN(base).size2() > 0) {
397  auto t_n = data.getFTensor1N<3>(base);
398  double *t_transformed_n_ptr = &*piolaN.data().begin();
400  t_transformed_n_ptr, // HVEC0
401  &t_transformed_n_ptr[HVEC1], &t_transformed_n_ptr[HVEC2]);
403  &jAc(0, 0), &jAc(1, 0), &jAc(2, 0), &jAc(3, 0));
404  for (unsigned int gg = 0; gg != nb_gauss_pts; ++gg, ++t_jac) {
405  double det;
406  CHKERR determinantTensor2by2(t_jac, det);
407  for (unsigned int bb = 0; bb != nb_base_functions; ++bb) {
408  t_transformed_n(i) = t_jac(i, k) * t_n(k) / det;
409  ++t_n;
410  ++t_transformed_n;
411  }
412  }
413  data.getN(base).data().swap(piolaN.data());
414  }
415 
416  piolaDiffN.resize(nb_gauss_pts, data.getDiffN(base).size2(), false);
417  if (data.getDiffN(base).size2() > 0) {
418  auto t_diff_n = data.getFTensor2DiffN<3, 2>(base);
419  double *t_transformed_diff_n_ptr = &*piolaDiffN.data().begin();
421  t_transformed_diff_n(t_transformed_diff_n_ptr,
422  &t_transformed_diff_n_ptr[HVEC0_1],
423 
424  &t_transformed_diff_n_ptr[HVEC1_0],
425  &t_transformed_diff_n_ptr[HVEC1_1],
426 
427  &t_transformed_diff_n_ptr[HVEC2_0],
428  &t_transformed_diff_n_ptr[HVEC2_1]);
430  &jAc(0, 0), &jAc(1, 0), &jAc(2, 0), &jAc(3, 0));
431  for (unsigned int gg = 0; gg != nb_gauss_pts; ++gg, ++t_jac) {
432  double det;
433  CHKERR determinantTensor2by2(t_jac, det);
434  for (unsigned int bb = 0; bb != nb_base_functions; ++bb) {
435  t_transformed_diff_n(i, k) = t_jac(i, j) * t_diff_n(j, k) / det;
436  ++t_diff_n;
437  ++t_transformed_diff_n;
438  }
439  }
440  data.getDiffN(base).data().swap(piolaDiffN.data());
441  }
442  }
443  }
444 
446 }
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:477
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:508
MoFEMErrorCode determinantTensor2by2(T1 &t, T2 &det)
Calculate determinant 2 by 2.
Definition: Templates.hpp:428
FieldApproximationBase
approximation base
Definition: definitions.h:144
Ainsworth Cole (Legendre) approx. base .
Definition: definitions.h:146
#define CHKERR
Inline error check.
Definition: definitions.h:596
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:407

Member Data Documentation

◆ jAc

MatrixDouble& MoFEM::OpSetContravariantPiolaTransformFace::jAc
private

Definition at line 1643 of file UserDataOperators.hpp.

◆ piolaDiffN

MatrixDouble MoFEM::OpSetContravariantPiolaTransformFace::piolaDiffN

Definition at line 1637 of file UserDataOperators.hpp.

◆ piolaN

MatrixDouble MoFEM::OpSetContravariantPiolaTransformFace::piolaN

Definition at line 1636 of file UserDataOperators.hpp.


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