v0.13.2
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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase > Struct Template Reference

#include <src/finite_elements/LinearFormsIntegrators.hpp>

Inheritance diagram for MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >:
[legend]
Collaboration diagram for MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >:
[legend]

Public Member Functions

 OpMixTensorTimesGradUImpl (const std::string field_name, boost::shared_ptr< MatrixDouble > mat_vals)
 
- Public Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
 OpBaseImpl (const std::string row_field_name, const std::string col_field_name, const OpType type, boost::shared_ptr< Range > ents_ptr=nullptr)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
 Do calculations for the left hand side. More...
 
MoFEMErrorCode doWork (int row_side, EntityType row_type, EntData &row_data)
 Do calculations for the right hand side. More...
 

Protected Member Functions

MoFEMErrorCode iNtegrate (EntitiesFieldData::EntData &data)
 Class dedicated to integrate operator. More...
 
- Protected Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
template<int DIM>
FTensor::Tensor1< FTensor::PackPtr< double *, DIM >, DIM > getNf ()
 
template<int DIM>
FTensor::Tensor2< FTensor::PackPtr< double *, DIM >, DIM, DIM > getLocMat (const int rr)
 
virtual MoFEMErrorCode iNtegrate (EntData &row_data, EntData &col_data)
 Integrate grad-grad operator. More...
 
virtual MoFEMErrorCode aSsemble (EntData &row_data, EntData &col_data, const bool trans)
 
virtual MoFEMErrorCode iNtegrate (EntData &data)
 Class dedicated to integrate operator. More...
 
virtual MoFEMErrorCode aSsemble (EntData &data)
 

Protected Attributes

boost::shared_ptr< MatrixDoublematVals
 
FTensor::Index< 'i', SPACE_DIMi
 
FTensor::Index< 'j', SPACE_DIMj
 
- Protected Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
int nbRows
 number of dofs on rows More...
 
int nbCols
 number if dof on column More...
 
int nbIntegrationPts
 number of integration points More...
 
int nbRowBaseFunctions
 number or row base functions More...
 
int rowSide
 row side number More...
 
int colSide
 column side number More...
 
EntityType rowType
 row type More...
 
EntityType colType
 column type More...
 
bool assembleTranspose
 
bool onlyTranspose
 
MatrixDouble locMat
 local entity block matrix More...
 
MatrixDouble locMatTranspose
 local entity block matrix More...
 
VectorDouble locF
 local entity vector More...
 

Additional Inherited Members

- Public Types inherited from MoFEM::OpBaseImpl< A, EleOp >
using OpType = typename EleOp::OpType
 
using EntData = EntitiesFieldData::EntData
 
- Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
TimeFun timeScalingFun
 assumes that time variable is set More...
 
FEFun feScalingFun
 assumes that time variable is set More...
 
boost::shared_ptr< RangeentsPtr
 Entities on which element is run. More...
 

Detailed Description

template<int SPACE_DIM, typename OpBase>
struct MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >

Definition at line 315 of file LinearFormsIntegrators.hpp.

Constructor & Destructor Documentation

◆ OpMixTensorTimesGradUImpl()

template<int SPACE_DIM, typename OpBase >
MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >::OpMixTensorTimesGradUImpl ( const std::string  field_name,
boost::shared_ptr< MatrixDouble mat_vals 
)
inline

Definition at line 316 of file LinearFormsIntegrators.hpp.

318 : OpBase(field_name, field_name, OpBase::OPROW), matVals(mat_vals) {}
constexpr auto field_name
OpBaseImpl< PETSC, EdgeEleOp > OpBase
Definition: radiation.cpp:29

Member Function Documentation

◆ iNtegrate()

template<int SPACE_DIM, typename OpBase >
MoFEMErrorCode MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >::iNtegrate ( EntitiesFieldData::EntData data)
protectedvirtual

Class dedicated to integrate operator.

Parameters
dataentity data on element row
Returns
error code

Reimplemented from MoFEM::OpBaseImpl< A, EleOp >.

Definition at line 1041 of file LinearFormsIntegrators.hpp.

1042 {
1044
1045 const size_t nb_base_functions = row_data.getN().size2() / 3;
1046 auto t_w = this->getFTensor0IntegrationWeight();
1047 auto t_base = row_data.getFTensor1N<3>();
1048 auto t_grad = getFTensor2FromMat<SPACE_DIM, SPACE_DIM>(*(matVals));
1049
1050 for (size_t gg = 0; gg != OpBase::nbIntegrationPts; ++gg) {
1051
1052 const double alpha = this->getMeasure() * t_w;
1053 auto t_nf = OpBase::template getNf<SPACE_DIM>();
1054
1055 size_t bb = 0;
1056 for (; bb != this->nbRows / SPACE_DIM; ++bb) {
1057 t_nf(i) += alpha * t_base(j) * t_grad(i, j);
1058 ++t_nf;
1059 ++t_base;
1060 }
1061 for (; bb < nb_base_functions; ++bb)
1062 ++t_base;
1063
1064 ++t_grad;
1065 ++t_w;
1066 }
1067
1069}
constexpr int SPACE_DIM
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:346
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:416
int nbRows
number of dofs on rows
int nbIntegrationPts
number of integration points

Member Data Documentation

◆ i

template<int SPACE_DIM, typename OpBase >
FTensor::Index<'i', SPACE_DIM> MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >::i
protected

Definition at line 322 of file LinearFormsIntegrators.hpp.

◆ j

template<int SPACE_DIM, typename OpBase >
FTensor::Index<'j', SPACE_DIM> MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >::j
protected

Definition at line 323 of file LinearFormsIntegrators.hpp.

◆ matVals

template<int SPACE_DIM, typename OpBase >
boost::shared_ptr<MatrixDouble> MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >::matVals
protected

Definition at line 321 of file LinearFormsIntegrators.hpp.


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