v0.8.19
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 left 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 right 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 442 of file DataOperators.hpp.

Constructor & Destructor Documentation

◆ OpSetCovariantPiolaTransform()

MoFEM::OpSetCovariantPiolaTransform::OpSetCovariantPiolaTransform ( MatrixDouble3by3 inv_jac)

Definition at line 449 of file DataOperators.hpp.

450  : tInvJac(&inv_jac(0, 0), &inv_jac(0, 1), &inv_jac(0, 2), &inv_jac(1, 0),
451  &inv_jac(1, 1), &inv_jac(1, 2), &inv_jac(2, 0), &inv_jac(2, 1),
452  &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 left hand side.

Reimplemented from MoFEM::DataOperator.

Definition at line 872 of file DataOperators.cpp.

873  {
875 
876  if (type != MBEDGE && type != MBTRI && type != MBTET)
878 
879  for (int b = AINSWORTH_LEGENDRE_BASE; b != LASTBASE; b++) {
880 
881  FieldApproximationBase base = static_cast<FieldApproximationBase>(b);
882 
883  const unsigned int nb_base_functions = data.getN(base).size2() / 3;
884  if (!nb_base_functions)
885  continue;
886 
887  const unsigned int nb_gauss_pts = data.getN(base).size1();
888  piolaN.resize(nb_gauss_pts, data.getN(base).size2(), false);
889  piolaDiffN.resize(nb_gauss_pts, data.getDiffN(base).size2(), false);
890 
891  auto t_n = data.getFTensor1N<3>(base);
892  double *t_transformed_n_ptr = &*piolaN.data().begin();
894  t_transformed_n_ptr, &t_transformed_n_ptr[HVEC1],
895  &t_transformed_n_ptr[HVEC2]);
896  auto t_diff_n = data.getFTensor2DiffN<3, 3>(base);
897  double *t_transformed_diff_n_ptr = &*piolaDiffN.data().begin();
898  FTensor::Tensor2<FTensor::PackPtr<double *, 9>, 3, 3> t_transformed_diff_n(
899  t_transformed_diff_n_ptr, &t_transformed_diff_n_ptr[HVEC0_1],
900  &t_transformed_diff_n_ptr[HVEC0_2], &t_transformed_diff_n_ptr[HVEC1_0],
901  &t_transformed_diff_n_ptr[HVEC1_1], &t_transformed_diff_n_ptr[HVEC1_2],
902  &t_transformed_diff_n_ptr[HVEC2_0], &t_transformed_diff_n_ptr[HVEC2_1],
903  &t_transformed_diff_n_ptr[HVEC2_2]);
904 
905  for (unsigned int gg = 0; gg != nb_gauss_pts; ++gg) {
906  for (unsigned int bb = 0; bb != nb_base_functions; ++bb) {
907  t_transformed_n(i) = tInvJac(k, i) * t_n(k);
908  t_transformed_diff_n(i, k) = tInvJac(j, i) * t_diff_n(j, k);
909  ++t_n;
910  ++t_transformed_n;
911  ++t_diff_n;
912  ++t_transformed_diff_n;
913  }
914  }
915  data.getN(base).data().swap(piolaN.data());
916  data.getDiffN(base).data().swap(piolaDiffN.data());
917  }
918 
919  // data.getBase() = base;
920 
922 }
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return() ...
Definition: definitions.h:475
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:506
FieldApproximationBase
approximation base
Definition: definitions.h:141
Ainsworth Cole (Legendre) approx. base .
Definition: definitions.h:143
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:405

Member Data Documentation

◆ i

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

Definition at line 445 of file DataOperators.hpp.

◆ j

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

Definition at line 446 of file DataOperators.hpp.

◆ k

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

Definition at line 447 of file DataOperators.hpp.

◆ piolaDiffN

MatrixDouble MoFEM::OpSetCovariantPiolaTransform::piolaDiffN

Definition at line 455 of file DataOperators.hpp.

◆ piolaN

MatrixDouble MoFEM::OpSetCovariantPiolaTransform::piolaN

Definition at line 454 of file DataOperators.hpp.

◆ tInvJac

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

Definition at line 444 of file DataOperators.hpp.


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