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MoFEM::OpCalculateTensor2FieldValuesDot< Tensor_Dim0, Tensor_Dim1 > Struct Template Reference

Get time direvarive values at integration pts for tensor field 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.
 
- 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.
 
EntityHandle getFEEntityHandle () const
 Return finite element entity handle.
 
int getFEDim () const
 Get dimension of finite element.
 
EntityType getFEType () const
 Get dimension of finite element.
 
boost::weak_ptr< SideNumbergetSideNumberPtr (const int side_number, const EntityType type)
 Get the side number pointer.
 
EntityHandle getSideEntity (const int side_number, const EntityType type)
 Get the side entity.
 
int getNumberOfNodesOnElement () const
 Get the number of nodes on finite element.
 
MoFEMErrorCode getProblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get row indices.
 
MoFEMErrorCode getProblemColIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get col indices.
 
const FEMethodgetFEMethod () const
 Return raw pointer to Finite Element Method object.
 
int getOpType () const
 Get operator types.
 
void setOpType (const OpType type)
 Set operator type.
 
void addOpType (const OpType type)
 Add operator type.
 
int getNinTheLoop () const
 get number of finite element in the loop
 
int getLoopSize () const
 get size of elements in the loop
 
std::string getFEName () const
 Get name of the element.
 
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
 
auto getFTensor0IntegrationWeight ()
 Get integration weights.
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3)
 
auto getFTensor1CoordsAtGaussPts ()
 Get coordinates at integration points assuming linear geometry.
 
double getMeasure () const
 get measure of element
 
doublegetMeasure ()
 get measure of element
 
MoFEMErrorCode loopSide (const string &fe_name, ForcesAndSourcesCore *side_fe, const size_t dim, const EntityHandle ent_for_side=0, boost::shared_ptr< Range > fe_range=nullptr, 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.
 
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.
 
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.
 
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.
 
MoFEMErrorCode loopRange (const string &fe_name, ForcesAndSourcesCore *range_fe, boost::shared_ptr< Range > fe_range, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 Iterate over range of elements.
 
- 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.
 
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.
 
void setSymm ()
 set if operator is executed taking in account symmetry
 
void unSetSymm ()
 unset if operator is executed for non symmetric problem
 

Protected Attributes

boost::shared_ptr< MatrixDoubledataPtr
 Data computed into this matrix.
 
EntityType zeroAtType
 Zero values at Gauss point at this type.
 
VectorDouble dotVector
 Keeps temporary values of time derivatives.
 
- 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
 
- Public Types inherited from MoFEM::DataOperator
using DoWorkLhsHookFunType
 
using DoWorkRhsHookFunType
 
- 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.
 
std::array< bool, MBMAXTYPE > doEntities
 If true operator is executed for entity.
 
booldoVertices
 \deprectaed If false skip vertices
 
booldoEdges
 \deprectaed If false skip edges
 
booldoQuads
 \deprectaed
 
booldoTris
 \deprectaed
 
booldoTets
 \deprectaed
 
booldoPrisms
 \deprectaed
 
- 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 field rank 2, i.e. matrix field.

Examples
level_set.cpp.

Definition at line 928 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 931 of file UserDataOperators.hpp.

935 field_name, ForcesAndSourcesCore::UserDataOperator::OPROW),
936 dataPtr(data_ptr), zeroAtType(zero_at_type) {
937 if (!dataPtr)
938 THROW_MESSAGE("Pointer is not set");
939 }
#define THROW_MESSAGE(msg)
Throw MoFEM exception.
constexpr auto field_name
EntityType zeroAtType
Zero values at Gauss point at this type.
boost::shared_ptr< MatrixDouble > dataPtr
Data computed into this matrix.

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 941 of file UserDataOperators.hpp.

942 {
944
945 const size_t nb_gauss_pts = getGaussPts().size2();
946 MatrixDouble &mat = *dataPtr;
947 if (type == zeroAtType) {
948 mat.resize(Tensor_Dim0 * Tensor_Dim1, nb_gauss_pts, false);
949 mat.clear();
950 }
951 const auto &local_indices = data.getLocalIndices();
952 const size_t nb_dofs = local_indices.size();
953 if (nb_dofs) {
954 dotVector.resize(nb_dofs, false);
955 const double *array;
956 CHKERR VecGetArrayRead(getFEMethod()->ts_u_t, &array);
957 for (size_t i = 0; i != local_indices.size(); ++i)
958 if (local_indices[i] != -1)
959 dotVector[i] = array[local_indices[i]];
960 else
961 dotVector[i] = 0;
962 CHKERR VecRestoreArrayRead(getFEMethod()->ts_u_t, &array);
963
964 const size_t nb_base_functions = data.getN().size2();
965
966 auto base_function = data.getFTensor0N();
967 auto values_at_gauss_pts =
969 FTensor::Index<'i', Tensor_Dim0> i;
970 FTensor::Index<'j', Tensor_Dim1> j;
971 const size_t size = nb_dofs / (Tensor_Dim0 * Tensor_Dim1);
972 for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
973 auto field_data =
975 size_t bb = 0;
976 for (; bb != size; ++bb) {
977 values_at_gauss_pts(i, j) += field_data(i, j) * base_function;
978 ++field_data;
979 ++base_function;
980 }
981 for (; bb < nb_base_functions; ++bb)
982 ++base_function;
983 ++values_at_gauss_pts;
984 }
985 }
987 }
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
#define CHKERR
Inline error check.
FTensor::Index< 'i', SPACE_DIM > i
FTensor::Index< 'j', 3 > j
auto getFTensor2FromPtr(double *ptr)
Make Tensor2 from pointer.
FTensor::Tensor2< FTensor::PackPtr< double *, 1 >, Tensor_Dim1, Tensor_Dim2 > getFTensor2FromMat(MatrixDouble &data)
Get tensor rank 2 (matrix) form data matrix.
const FEMethod * getFEMethod() const
Return raw pointer to Finite Element Method object.
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
VectorDouble dotVector
Keeps temporary values of time derivatives.

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 990 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 992 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 991 of file UserDataOperators.hpp.


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