v0.9.0
Public Member Functions | Public Attributes | List of all members
MoFEM::OpCalculateVectorFieldGradientDot< Tensor_Dim0, Tensor_Dim1 > Struct Template Reference

Get field gradients time derivative at integration pts for scalar filed rank 0, i.e. vector field mofem_forces_and_sources_user_data_operators. More...

#include <src/finite_elements/UserDataOperators.hpp>

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

template<int Dim>
auto getFTensorDotData ()
 
 OpCalculateVectorFieldGradientDot (const std::string field_name, boost::shared_ptr< MatrixDouble > &data_ptr, const EntityType zero_at_type=MBVERTEX)
 
MoFEMErrorCode doWork (int side, EntityType type, DataForcesAndSourcesCore::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
template<>
auto getFTensorDotData ()
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPLAST, 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...
 
boost::weak_ptr< SideNumber > getSideNumberPtr (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 ()
 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...
 
const std::string & getFEName () const
 Get name of the element. More...
 
Vec getSnesF () const
 
Vec getSnesX () const
 
Mat getSnesA () const
 
Mat getSnesB () const
 
Vec getTSu () const
 
Vec getTSu_t () const
 
Vec getTSf () const
 
Mat getTSA () const
 
Mat getTSB () const
 
int getTSstep () const
 
double getTStime () const
 
double getTSa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
DEPRECATED MoFEMErrorCode getPorblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 
- 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

boost::shared_ptr< MatrixDouble > & dataPtr
 Data computed into this matrix. More...
 
EntityType zeroAtType
 Zero values at Gauss point at this type. More...
 
VectorDouble dotVector
 Keeps temoorary values of time directives. More...
 
- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- 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
 

Additional Inherited Members

- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType { OPROW = 1 << 0, OPCOL = 1 << 1, OPROWCOL = 1 << 2, OPLAST = 1 << 3 }
 Controls loop over entities on element. More...
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

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

Get field gradients time derivative at integration pts for scalar filed rank 0, i.e. vector field mofem_forces_and_sources_user_data_operators.

Definition at line 987 of file UserDataOperators.hpp.

Constructor & Destructor Documentation

◆ OpCalculateVectorFieldGradientDot()

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

Definition at line 998 of file UserDataOperators.hpp.

1003  dataPtr(data_ptr), zeroAtType(zero_at_type) {
1004  if (!dataPtr)
1005  THROW_MESSAGE("Pointer is not set");
1006  }
boost::shared_ptr< MatrixDouble > & dataPtr
Data computed into this matrix.
#define THROW_MESSAGE(a)
Throw MoFEM exception.
Definition: definitions.h:620
EntityType zeroAtType
Zero values at Gauss point at this type.

Member Function Documentation

◆ doWork()

template<int Tensor_Dim0, int Tensor_Dim1>
MoFEMErrorCode MoFEM::OpCalculateVectorFieldGradientDot< Tensor_Dim0, Tensor_Dim1 >::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 1008 of file UserDataOperators.hpp.

1009  {
1011 
1012  const auto &local_indices = data.getLocalIndices();
1013  const int nb_dofs = local_indices.size();
1014  if (!nb_dofs && type == zeroAtType) {
1015  dataPtr->resize(Tensor_Dim0 * Tensor_Dim1, 0, false);
1017  }
1018  if (!nb_dofs)
1020 
1021  dotVector.resize(nb_dofs, false);
1022  const double *array;
1023  CHKERR VecGetArrayRead(getFEMethod()->ts_u_t, &array);
1024  for (int i = 0; i != local_indices.size(); ++i)
1025  if (local_indices[i] != -1)
1026  dotVector[i] = array[local_indices[i]];
1027  else
1028  dotVector[i] = 0;
1029  CHKERR VecRestoreArrayRead(getFEMethod()->ts_u_t, &array);
1030 
1031  const int nb_gauss_pts = data.getN().size1();
1032  const int nb_base_functions = data.getN().size2();
1033  ublas::matrix<double, ublas::row_major, DoubleAllocator> &mat = *dataPtr;
1034  if (type == zeroAtType) {
1035  mat.resize(Tensor_Dim0 * Tensor_Dim1, nb_gauss_pts, false);
1036  mat.clear();
1037  }
1038  auto diff_base_function = data.getFTensor1DiffN<Tensor_Dim1>();
1039  auto gradients_at_gauss_pts =
1040  getFTensor2FromMat<Tensor_Dim0, Tensor_Dim1>(mat);
1043  int size = nb_dofs / Tensor_Dim0;
1044  if (nb_dofs % Tensor_Dim0) {
1045  SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY, "Data inconsistency");
1046  }
1047  for (int gg = 0; gg < nb_gauss_pts; ++gg) {
1048  auto field_data = getFTensorDotData<3>();
1049  int bb = 0;
1050  for (; bb < size; ++bb) {
1051  gradients_at_gauss_pts(I, J) += field_data(I) * diff_base_function(J);
1052  ++field_data;
1053  ++diff_base_function;
1054  }
1055  // Number of dofs can be smaller than number of Tensor_Dim0 x base
1056  // functions
1057  for (; bb != nb_base_functions; ++bb)
1058  ++diff_base_function;
1059  ++gradients_at_gauss_pts;
1060  }
1062  }
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:477
boost::shared_ptr< MatrixDouble > & dataPtr
Data computed into this matrix.
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:508
EntityType zeroAtType
Zero values at Gauss point at this type.
const FEMethod * getFEMethod() const
Return raw pointer to Finite Element Method object.
VectorDouble dotVector
Keeps temoorary values of time directives.
#define CHKERR
Inline error check.
Definition: definitions.h:596
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:407

◆ getFTensorDotData() [1/2]

template<int Tensor_Dim0, int Tensor_Dim1>
template<int Dim>
auto MoFEM::OpCalculateVectorFieldGradientDot< Tensor_Dim0, Tensor_Dim1 >::getFTensorDotData ( )

Definition at line 994 of file UserDataOperators.hpp.

994  {
995  static_assert(Dim || !Dim, "not implemented");
996  }

◆ getFTensorDotData() [2/2]

template<>
auto MoFEM::OpCalculateVectorFieldGradientDot< 3, 3 >::getFTensorDotData< 3 > ( )

Definition at line 1067 of file UserDataOperators.hpp.

1067  {
1069  &dotVector[0], &dotVector[1], &dotVector[2]);
1070 }
VectorDouble dotVector
Keeps temoorary values of time directives.

Member Data Documentation

◆ dataPtr

template<int Tensor_Dim0, int Tensor_Dim1>
boost::shared_ptr<MatrixDouble>& MoFEM::OpCalculateVectorFieldGradientDot< Tensor_Dim0, Tensor_Dim1 >::dataPtr

Data computed into this matrix.

Definition at line 990 of file UserDataOperators.hpp.

◆ dotVector

template<int Tensor_Dim0, int Tensor_Dim1>
VectorDouble MoFEM::OpCalculateVectorFieldGradientDot< Tensor_Dim0, Tensor_Dim1 >::dotVector

Keeps temoorary values of time directives.

Definition at line 992 of file UserDataOperators.hpp.

◆ zeroAtType

template<int Tensor_Dim0, int Tensor_Dim1>
EntityType MoFEM::OpCalculateVectorFieldGradientDot< Tensor_Dim0, Tensor_Dim1 >::zeroAtType

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: