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

apply covariant transfer to Hcurl space More...

#include <src/finite_elements/DataOperators.hpp>

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

 OpSetCovariantPiolaTransform (MatrixDouble3by3 &inv_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::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

FTensor::Tensor2< double *, 3, 3 > tInvJac
 
FTensor::Index< 'i', 3 > i
 
FTensor::Index< 'j', 3 > j
 
FTensor::Index< 'k', 3 > k
 
MatrixDouble piolaN
 
MatrixDouble piolaDiffN
 
- 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
 

Detailed Description

apply covariant transfer to Hcurl space

Contravariant Piola transformation

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

Definition at line 290 of file DataOperators.hpp.

Constructor & Destructor Documentation

◆ OpSetCovariantPiolaTransform()

MoFEM::OpSetCovariantPiolaTransform::OpSetCovariantPiolaTransform ( MatrixDouble3by3 inv_jac)

Definition at line 297 of file DataOperators.hpp.

298  : tInvJac(&inv_jac(0, 0), &inv_jac(0, 1), &inv_jac(0, 2), &inv_jac(1, 0),
299  &inv_jac(1, 1), &inv_jac(1, 2), &inv_jac(2, 0), &inv_jac(2, 1),
300  &inv_jac(2, 2)) {}
FTensor::Tensor2< double *, 3, 3 > tInvJac

Member Function Documentation

◆ doWork()

MoFEMErrorCode MoFEM::OpSetCovariantPiolaTransform::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 836 of file DataOperators.cpp.

837  {
839 
840  if (type != MBEDGE && type != MBTRI && type != MBTET)
842 
843  for (int b = AINSWORTH_LEGENDRE_BASE; b != LASTBASE; b++) {
844 
845  FieldApproximationBase base = static_cast<FieldApproximationBase>(b);
846 
847  const unsigned int nb_base_functions = data.getN(base).size2() / 3;
848  if (!nb_base_functions)
849  continue;
850 
851  const unsigned int nb_gauss_pts = data.getN(base).size1();
852  piolaN.resize(nb_gauss_pts, data.getN(base).size2(), false);
853  piolaDiffN.resize(nb_gauss_pts, data.getDiffN(base).size2(), false);
854 
855  auto t_n = data.getFTensor1N<3>(base);
856  double *t_transformed_n_ptr = &*piolaN.data().begin();
858  t_transformed_n_ptr, &t_transformed_n_ptr[HVEC1],
859  &t_transformed_n_ptr[HVEC2]);
860  auto t_diff_n = data.getFTensor2DiffN<3, 3>(base);
861  double *t_transformed_diff_n_ptr = &*piolaDiffN.data().begin();
862  FTensor::Tensor2<FTensor::PackPtr<double *, 9>, 3, 3> t_transformed_diff_n(
863  t_transformed_diff_n_ptr, &t_transformed_diff_n_ptr[HVEC0_1],
864  &t_transformed_diff_n_ptr[HVEC0_2], &t_transformed_diff_n_ptr[HVEC1_0],
865  &t_transformed_diff_n_ptr[HVEC1_1], &t_transformed_diff_n_ptr[HVEC1_2],
866  &t_transformed_diff_n_ptr[HVEC2_0], &t_transformed_diff_n_ptr[HVEC2_1],
867  &t_transformed_diff_n_ptr[HVEC2_2]);
868 
869  for (unsigned int gg = 0; gg != nb_gauss_pts; ++gg) {
870  for (unsigned int bb = 0; bb != nb_base_functions; ++bb) {
871  t_transformed_n(i) = tInvJac(k, i) * t_n(k);
872  t_transformed_diff_n(i, k) = tInvJac(j, i) * t_diff_n(j, k);
873  ++t_n;
874  ++t_transformed_n;
875  ++t_diff_n;
876  ++t_transformed_diff_n;
877  }
878  }
879  data.getN(base).data().swap(piolaN.data());
880  data.getDiffN(base).data().swap(piolaDiffN.data());
881  }
882 
883  // data.getBase() = base;
884 
886 }
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:477
FTensor::Tensor2< double *, 3, 3 > tInvJac
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:508
FieldApproximationBase
approximation base
Definition: definitions.h:144
Ainsworth Cole (Legendre) approx. base .
Definition: definitions.h:146
#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

◆ i

FTensor::Index<'i', 3> MoFEM::OpSetCovariantPiolaTransform::i

Definition at line 293 of file DataOperators.hpp.

◆ j

FTensor::Index<'j', 3> MoFEM::OpSetCovariantPiolaTransform::j

Definition at line 294 of file DataOperators.hpp.

◆ k

FTensor::Index<'k', 3> MoFEM::OpSetCovariantPiolaTransform::k

Definition at line 295 of file DataOperators.hpp.

◆ piolaDiffN

MatrixDouble MoFEM::OpSetCovariantPiolaTransform::piolaDiffN

Definition at line 303 of file DataOperators.hpp.

◆ piolaN

MatrixDouble MoFEM::OpSetCovariantPiolaTransform::piolaN

Definition at line 302 of file DataOperators.hpp.

◆ tInvJac

FTensor::Tensor2<double *, 3, 3> MoFEM::OpSetCovariantPiolaTransform::tInvJac

Definition at line 292 of file DataOperators.hpp.


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