v0.14.0
Public Member Functions | Protected Attributes | List of all members
MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 > Struct Template Reference

Get time direvarive values at integration pts for tensor filed rank 2, i.e. matrix field. More...

#include <src/finite_elements/UserDataOperators.hpp>

Inheritance diagram for MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >:
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Collaboration diagram for MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >:
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Public Member Functions

 OpCalculateTensor2FieldValuesDot (const std::string field_name, boost::shared_ptr< MatrixDouble > data_ptr, const EntityType zero_at_type=MBVERTEX)
 
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::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 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...
 

Protected Attributes

boost::shared_ptr< MatrixDoubledataPtr
 Data computed into this matrix. More...
 
EntityType zeroAtType
 Zero values at Gauss point at this type. More...
 
VectorDouble dotVector
 Keeps temporary values of time derivatives. More...
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

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)>
 
- 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 []
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 

Detailed Description

template<int Tensor_Dim0, int Tensor_Dim1>
struct MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >

Get time direvarive values at integration pts for tensor filed rank 2, i.e. matrix field.

Examples
level_set.cpp.

Definition at line 902 of file UserDataOperators.hpp.

Constructor & Destructor Documentation

◆ OpCalculateTensor2FieldValuesDot()

template<int Tensor_Dim0, int Tensor_Dim1>
MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >::OpCalculateTensor2FieldValuesDot ( const std::string  field_name,
boost::shared_ptr< MatrixDouble data_ptr,
const EntityType  zero_at_type = MBVERTEX 
)
inline

Definition at line 905 of file UserDataOperators.hpp.

910  dataPtr(data_ptr), zeroAtType(zero_at_type) {
911  if (!dataPtr)
912  THROW_MESSAGE("Pointer is not set");
913  }

Member Function Documentation

◆ doWork()

template<int Tensor_Dim0, int Tensor_Dim1>
MoFEMErrorCode MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >::doWork ( int  side,
EntityType  type,
EntitiesFieldData::EntData data 
)
inlinevirtual

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

Reimplemented from MoFEM::DataOperator.

Definition at line 915 of file UserDataOperators.hpp.

916  {
918 
919  const size_t nb_gauss_pts = getGaussPts().size2();
920  MatrixDouble &mat = *dataPtr;
921  if (type == zeroAtType) {
922  mat.resize(Tensor_Dim0 * Tensor_Dim1, nb_gauss_pts, false);
923  mat.clear();
924  }
925  const auto &local_indices = data.getLocalIndices();
926  const size_t nb_dofs = local_indices.size();
927  if (nb_dofs) {
928  dotVector.resize(nb_dofs, false);
929  const double *array;
930  CHKERR VecGetArrayRead(getFEMethod()->ts_u_t, &array);
931  for (size_t i = 0; i != local_indices.size(); ++i)
932  if (local_indices[i] != -1)
933  dotVector[i] = array[local_indices[i]];
934  else
935  dotVector[i] = 0;
936  CHKERR VecRestoreArrayRead(getFEMethod()->ts_u_t, &array);
937 
938  const size_t nb_base_functions = data.getN().size2();
939 
940  auto base_function = data.getFTensor0N();
941  auto values_at_gauss_pts =
942  getFTensor2FromMat<Tensor_Dim0, Tensor_Dim1>(mat);
945  const size_t size = nb_dofs / (Tensor_Dim0 * Tensor_Dim1);
946  for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
947  auto field_data =
948  getFTensor2FromPtr<Tensor_Dim0, Tensor_Dim1>(&*dotVector.begin());
949  size_t bb = 0;
950  for (; bb != size; ++bb) {
951  values_at_gauss_pts(i, j) += field_data(i, j) * base_function;
952  ++field_data;
953  ++base_function;
954  }
955  for (; bb < nb_base_functions; ++bb)
956  ++base_function;
957  ++values_at_gauss_pts;
958  }
959  }
961  }

Member Data Documentation

◆ dataPtr

template<int Tensor_Dim0, int Tensor_Dim1>
boost::shared_ptr<MatrixDouble> MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >::dataPtr
protected

Data computed into this matrix.

Definition at line 964 of file UserDataOperators.hpp.

◆ dotVector

template<int Tensor_Dim0, int Tensor_Dim1>
VectorDouble MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >::dotVector
protected

Keeps temporary values of time derivatives.

Definition at line 966 of file UserDataOperators.hpp.

◆ zeroAtType

template<int Tensor_Dim0, int Tensor_Dim1>
EntityType MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 >::zeroAtType
protected

Zero values at Gauss point at this type.

Definition at line 965 of file UserDataOperators.hpp.


The documentation for this struct was generated from the following file:
MoFEM::Types::MatrixDouble
UBlasMatrix< double > MatrixDouble
Definition: Types.hpp:77
THROW_MESSAGE
#define THROW_MESSAGE(msg)
Throw MoFEM exception.
Definition: definitions.h:574
MoFEM::ForcesAndSourcesCore::UserDataOperator::getGaussPts
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
Definition: ForcesAndSourcesCore.hpp:1236
MoFEM::OpCalculateTensor2FieldValuesDot::dataPtr
boost::shared_ptr< MatrixDouble > dataPtr
Data computed into this matrix.
Definition: UserDataOperators.hpp:964
CHKERR
#define CHKERR
Inline error check.
Definition: definitions.h:548
convert.type
type
Definition: convert.py:64
MoFEM::OpCalculateTensor2FieldValuesDot::dotVector
VectorDouble dotVector
Keeps temporary values of time derivatives.
Definition: UserDataOperators.hpp:966
MoFEM::OpCalculateTensor2FieldValuesDot::zeroAtType
EntityType zeroAtType
Zero values at Gauss point at this type.
Definition: UserDataOperators.hpp:965
MoFEM::ForcesAndSourcesCore::UserDataOperator
friend class UserDataOperator
Definition: ForcesAndSourcesCore.hpp:482
i
FTensor::Index< 'i', SPACE_DIM > i
Definition: hcurl_divergence_operator_2d.cpp:27
field_name
constexpr auto field_name
Definition: poisson_2d_homogeneous.cpp:13
FTensor::Index
Definition: Index.hpp:23
MoFEM::ForcesAndSourcesCore::UserDataOperator::getFEMethod
const FEMethod * getFEMethod() const
Return raw pointer to Finite Element Method object.
Definition: ForcesAndSourcesCore.hpp:1042
j
FTensor::Index< 'j', 3 > j
Definition: matrix_function.cpp:19
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
MoFEM::ForcesAndSourcesCore::UserDataOperator::OPROW
@ OPROW
operator doWork function is executed on FE rows
Definition: ForcesAndSourcesCore.hpp:567