v0.14.0
Public Member Functions | Public Attributes | List of all members
MagneticElement::OpCurlCurl Struct Reference

calculate and assemble CurlCurl matrix More...

#include <tutorials/max-0/src/MagneticElement.hpp>

Inheritance diagram for MagneticElement::OpCurlCurl:
[legend]
Collaboration diagram for MagneticElement::OpCurlCurl:
[legend]

Public Member Functions

 OpCurlCurl (BlockData &data)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
 integrate matrix 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

BlockDatablockData
 
MatrixDouble entityLocalMatrix
 
- 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)
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

calculate and assemble CurlCurl matrix

\[ \mathbf{A} = \int_\Omega \mu^{-1} \left( \nabla \times \mathbf{u} \cdot \nabla \times \mathbf{v} \right) \textrm{d}\Omega \]

where

\[ \mathbf{u} = \nabla \times \mathbf{B} \]

where \(\mathbf{B}\) is magnetic flux and \(\mu\) is magnetic permeability.

For more details pleas look to [35]

Definition at line 464 of file MagneticElement.hpp.

Constructor & Destructor Documentation

◆ OpCurlCurl()

MagneticElement::OpCurlCurl::OpCurlCurl ( BlockData data)
inline

Definition at line 468 of file MagneticElement.hpp.

470  data.fieldName, UserDataOperator::OPROWCOL),
471  blockData(data) {
472  sYmm = true;
473  }

Member Function Documentation

◆ doWork()

MoFEMErrorCode MagneticElement::OpCurlCurl::doWork ( int  row_side,
int  col_side,
EntityType  row_type,
EntityType  col_type,
EntitiesFieldData::EntData row_data,
EntitiesFieldData::EntData col_data 
)
inline

integrate matrix

Parameters
row_sidelocal number of entity on element for row of the matrix
col_sidelocal number of entity on element for col of the matrix
row_typetype of row entity (EDGE/TRIANGLE/TETRAHEDRON)
col_typetype of col entity (EDGE/TRIANGLE/TETRAHEDRON)
row_datastructure of data, like base functions and associated methods to access those data on rows
col_datastructure of data, like base functions and associated methods to access those data on rows
Returns
error code

Definition at line 489 of file MagneticElement.hpp.

492  {
494 
495  if (row_type == MBVERTEX)
497  if (col_type == MBVERTEX)
499 
500  const int nb_row_dofs = row_data.getN().size2() / 3;
501  if (nb_row_dofs == 0)
503  const int nb_col_dofs = col_data.getN().size2() / 3;
504  if (nb_col_dofs == 0)
506  entityLocalMatrix.resize(nb_row_dofs, nb_col_dofs, false);
507  entityLocalMatrix.clear();
508 
509  if (nb_row_dofs != static_cast<int>(row_data.getFieldData().size())) {
510  SETERRQ2(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
511  "Number of base functions and DOFs on entity is different on "
512  "rows %d!=%d",
513  nb_row_dofs, row_data.getFieldData().size());
514  }
515  if (nb_col_dofs != static_cast<int>(col_data.getFieldData().size())) {
516  SETERRQ2(
517  PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
518  "Number of base functions and DOFs on entity is different on cols",
519  nb_col_dofs, col_data.getFieldData().size());
520  }
521 
522  MatrixDouble row_curl_mat, col_curl_mat;
526 
527  const double c0 = 1. / blockData.mU;
528  const int nb_gauss_pts = row_data.getN().size1();
529  auto t_row_curl_base = row_data.getFTensor2DiffN<3, 3>();
530 
531  for (int gg = 0; gg != nb_gauss_pts; gg++) {
532 
533  // get integration weight scaled by volume
534  double w = getGaussPts()(3, gg) * getVolume();
535 
536  FTensor::Tensor1<double, 3> t_row_curl;
537  for (int aa = 0; aa != nb_row_dofs; aa++) {
538  t_row_curl(i) = levi_civita(j, i, k) * t_row_curl_base(j, k);
539 
540  FTensor::Tensor0<double *> t_local_mat(&entityLocalMatrix(aa, 0), 1);
541  FTensor::Tensor1<double, 3> t_col_curl;
542 
543  auto t_col_curl_base = col_data.getFTensor2DiffN<3, 3>(gg, 0);
544  for (int bb = 0; bb != nb_col_dofs; bb++) {
545  t_col_curl(i) = levi_civita(j, i, k) * t_col_curl_base(j, k);
546  t_local_mat += c0 * w * t_row_curl(i) * t_col_curl(i);
547  ++t_local_mat;
548  ++t_col_curl_base;
549  }
550 
551  ++t_row_curl_base;
552  }
553  }
554 
555  CHKERR MatSetValues(blockData.A, nb_row_dofs, &row_data.getIndices()[0],
556  nb_col_dofs, &col_data.getIndices()[0],
557  &entityLocalMatrix(0, 0), ADD_VALUES);
558 
559  if (row_side != col_side || row_type != col_type) {
561  CHKERR MatSetValues(blockData.A, nb_col_dofs, &col_data.getIndices()[0],
562  nb_row_dofs, &row_data.getIndices()[0],
563  &entityLocalMatrix(0, 0), ADD_VALUES);
564  }
565 
567  }

Member Data Documentation

◆ blockData

BlockData& MagneticElement::OpCurlCurl::blockData

Definition at line 467 of file MagneticElement.hpp.

◆ entityLocalMatrix

MatrixDouble MagneticElement::OpCurlCurl::entityLocalMatrix

Definition at line 475 of file MagneticElement.hpp.


The documentation for this struct was generated from the following file:
MoFEMFunctionReturnHot
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:460
MoFEM::MatSetValues
MoFEMErrorCode MatSetValues(Mat M, const EntitiesFieldData::EntData &row_data, const EntitiesFieldData::EntData &col_data, const double *ptr, InsertMode iora)
Assemble PETSc matrix.
Definition: EntitiesFieldData.hpp:1644
FTensor::Tensor1< double, 3 >
MagneticElement::BlockData::mU
double mU
magnetic constant N / A2
Definition: MagneticElement.hpp:72
MoFEM::Types::MatrixDouble
UBlasMatrix< double > MatrixDouble
Definition: Types.hpp:77
MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator::getVolume
double getVolume() const
element volume (linear geometry)
Definition: VolumeElementForcesAndSourcesCore.hpp:161
FTensor::levi_civita
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
Definition: Levi_Civita.hpp:617
MoFEM::ForcesAndSourcesCore::UserDataOperator::OPROWCOL
@ OPROWCOL
operator doWork is executed on FE rows &columns
Definition: ForcesAndSourcesCore.hpp:569
MoFEM::ForcesAndSourcesCore::UserDataOperator::getGaussPts
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
Definition: ForcesAndSourcesCore.hpp:1236
CHKERR
#define CHKERR
Inline error check.
Definition: definitions.h:548
MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator
friend class UserDataOperator
Definition: VolumeElementForcesAndSourcesCore.hpp:105
i
FTensor::Index< 'i', SPACE_DIM > i
Definition: hcurl_divergence_operator_2d.cpp:27
FTensor::Index< 'i', 3 >
FTensor::Tensor0
Definition: Tensor0.hpp:16
j
FTensor::Index< 'j', 3 > j
Definition: matrix_function.cpp:19
MagneticElement::OpCurlCurl::blockData
BlockData & blockData
Definition: MagneticElement.hpp:467
MOFEM_DATA_INCONSISTENCY
@ MOFEM_DATA_INCONSISTENCY
Definition: definitions.h:31
sdf_wavy_2d.w
int w
Definition: sdf_wavy_2d.py:6
MagneticElement::BlockData::A
Mat A
Definition: MagneticElement.hpp:85
k
FTensor::Index< 'k', 3 > k
Definition: matrix_function.cpp:20
MoFEM::DataOperator::sYmm
bool sYmm
If true assume that matrix is symmetric structure.
Definition: DataOperators.hpp:82
MoFEMFunctionReturn
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:429
MoFEMFunctionBegin
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:359
MagneticElement::OpCurlCurl::entityLocalMatrix
MatrixDouble entityLocalMatrix
Definition: MagneticElement.hpp:475