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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)
 
 OpMixTensorTimesGradUImpl (const std::string field_name, boost::shared_ptr< MatrixDouble > mat_vals, ScalarFun beta_fun)
 
- 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
 
ScalarFun betaCoeff = [](double, double, double) constexpr { return 1; }
 
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
 
using MatSetValuesHook = boost::function< MoFEMErrorCode(ForcesAndSourcesCore::UserDataOperator *op_ptr, const EntitiesFieldData::EntData &row_data, const EntitiesFieldData::EntData &col_data, MatrixDouble &m)>
 
- 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...
 
- Static Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
static MatSetValuesHook matSetValuesHook
 

Detailed Description

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

Definition at line 325 of file LinearFormsIntegrators.hpp.

Constructor & Destructor Documentation

◆ OpMixTensorTimesGradUImpl() [1/2]

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 326 of file LinearFormsIntegrators.hpp.

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

◆ OpMixTensorTimesGradUImpl() [2/2]

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

Definition at line 330 of file LinearFormsIntegrators.hpp.

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 1112 of file LinearFormsIntegrators.hpp.

1113 {
1115
1116 const size_t nb_base_functions = row_data.getN().size2() / 3;
1117 auto t_w = this->getFTensor0IntegrationWeight();
1118 auto t_coords = this->getFTensor1CoordsAtGaussPts();
1119 auto t_base = row_data.getFTensor1N<3>();
1120 auto t_grad = getFTensor2FromMat<SPACE_DIM, SPACE_DIM>(*(matVals));
1121
1122 for (size_t gg = 0; gg != OpBase::nbIntegrationPts; ++gg) {
1123
1124 const double alpha = this->getMeasure() * t_w;
1125 auto t_nf = OpBase::template getNf<SPACE_DIM>();
1126
1127 size_t bb = 0;
1128 for (; bb != this->nbRows / SPACE_DIM; ++bb) {
1129 t_nf(i) += alpha * betaCoeff(t_coords(0), t_coords(1), t_coords(2)) *
1130 t_base(j) * t_grad(i, j);
1131 ++t_nf;
1132 ++t_base;
1133 }
1134 for (; bb < nb_base_functions; ++bb)
1135 ++t_base;
1136
1137 ++t_grad;
1138 ++t_coords;
1139 ++t_w;
1140 }
1141
1143}
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

◆ betaCoeff

template<int SPACE_DIM, typename OpBase >
ScalarFun MoFEM::OpMixTensorTimesGradUImpl< SPACE_DIM, GAUSS, OpBase >::betaCoeff = [](double, double, double) constexpr { return 1; }
protected

Definition at line 338 of file LinearFormsIntegrators.hpp.

◆ i

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

Definition at line 340 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 341 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 337 of file LinearFormsIntegrators.hpp.


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