Public Member Functions | Public Attributes | List of all members
MoFEM::OpCalculateScalarValuesDot Struct Reference

#include <src/finite_elements/UserDataOperators.hpp>

Inheritance diagram for MoFEM::OpCalculateScalarValuesDot:
Collaboration diagram for MoFEM::OpCalculateScalarValuesDot:

Public Member Functions

 OpCalculateScalarValuesDot (const std::string field_name, boost::shared_ptr< VectorDouble > &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...
- 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 getKSPf () const
Mat getKSPA () const
Mat getKSPB () const
Vec getSNESf () const
Vec getSNESx () const
Mat getSNESA () const
Mat getSNESB () const
DEPRECATED Vec getSnesF () const
DEPRECATED Vec getSnesX () const
DEPRECATED Mat getSnesA () const
DEPRECATED 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 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)
virtual ~DataOperator ()=default
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)
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &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

boost::shared_ptr< VectorDoubledataPtr
const EntityHandle zeroAtType
VectorDouble dotVector
- 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...
std::array< bool, MBMAXTYPE > doEntities
 If true operator is executed for entity. More...
 \deprectaed If false skip vertices More...
 \deprectaed If false skip edges More...
 \deprectaed More...
 \deprectaed More...
 \deprectaed More...
 \deprectaed More...

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
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
ForcesAndSourcesCoregetPtrFE () const
ForcesAndSourcesCoregetSidePtrFE () const
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator

Detailed Description


Definition at line 132 of file UserDataOperators.hpp.

Constructor & Destructor Documentation

◆ OpCalculateScalarValuesDot()

MoFEM::OpCalculateScalarValuesDot::OpCalculateScalarValuesDot ( const std::string  field_name,
boost::shared_ptr< VectorDouble > &  data_ptr,
const EntityType  zero_at_type = MBVERTEX 

Definition at line 139 of file UserDataOperators.hpp.

144  dataPtr(data_ptr), zeroAtType(zero_at_type) {
145  if (!dataPtr)
146  THROW_MESSAGE("Pointer is not set");
147  }
#define THROW_MESSAGE(a)
Throw MoFEM exception.
Definition: definitions.h:625
boost::shared_ptr< VectorDouble > dataPtr

Member Function Documentation

◆ doWork()

MoFEMErrorCode MoFEM::OpCalculateScalarValuesDot::doWork ( int  side,
EntityType  type,
DataForcesAndSourcesCore::EntData data 

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

Reimplemented from MoFEM::DataOperator.

Definition at line 149 of file UserDataOperators.hpp.

150  {
153  const int nb_gauss_pts = getGaussPts().size2();
154  VectorDouble &vec = *dataPtr;
155  if (type == zeroAtType) {
156  vec.resize(nb_gauss_pts, false);
157  vec.clear();
158  }
160  auto &local_indices = data.getLocalIndices();
161  const int nb_dofs = local_indices.size();
162  if (nb_dofs) {
164  dotVector.resize(nb_dofs, false);
165  const double *array;
166  CHKERR VecGetArrayRead(getFEMethod()->ts_u_t, &array);
167  for (int i = 0; i != local_indices.size(); ++i)
168  if (local_indices[i] != -1)
169  dotVector[i] = array[local_indices[i]];
170  else
171  dotVector[i] = 0;
172  CHKERR VecRestoreArrayRead(getFEMethod()->ts_u_t, &array);
174  const int nb_base_functions = data.getN().size2();
175  auto base_function = data.getFTensor0N();
176  auto values_at_gauss_pts = getFTensor0FromVec(vec);
178  for (int gg = 0; gg != nb_gauss_pts; ++gg) {
179  auto field_data = getFTensor0FromVec(dotVector);
180  int bb = 0;
181  for (; bb != nb_dofs; ++bb) {
182  values_at_gauss_pts += field_data * base_function;
183  ++field_data;
184  ++base_function;
185  }
186  // Number of dofs can be smaller than number of Tensor_Dim x base
187  // functions
188  for (; bb != nb_base_functions; ++bb)
189  ++base_function;
190  ++values_at_gauss_pts;
191  }
192  }
194  }
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
static FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:141
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:482
const FEMethod * getFEMethod() const
Return raw pointer to Finite Element Method object.
#define CHKERR
Inline error check.
Definition: definitions.h:601
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:412
ublas::vector< double, DoubleAllocator > VectorDouble
Definition: Types.hpp:72
boost::shared_ptr< VectorDouble > dataPtr

Member Data Documentation

◆ dataPtr

boost::shared_ptr<VectorDouble> MoFEM::OpCalculateScalarValuesDot::dataPtr

Definition at line 135 of file UserDataOperators.hpp.

◆ dotVector

VectorDouble MoFEM::OpCalculateScalarValuesDot::dotVector

Definition at line 137 of file UserDataOperators.hpp.

◆ zeroAtType

const EntityHandle MoFEM::OpCalculateScalarValuesDot::zeroAtType

Definition at line 136 of file UserDataOperators.hpp.

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