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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< OpBase > > Struct Template Reference

#include <src/finite_elements/LinearFormsIntegrators.hpp>

Inheritance diagram for MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< OpBase > >:
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Collaboration diagram for MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< OpBase > >:
[legend]

Public Member Functions

 OpSourceImpl (const std::string field_name, TimeFun time_fun, VectorFun< FIELD_DIM > source_fun, boost::shared_ptr< Range > ents_ptr=nullptr)
 Construct a new Op Source Impl object. More...
 
 OpSourceImpl (const std::string field_name, VectorFun< FIELD_DIM > source_fun, boost::shared_ptr< Range > ents_ptr=nullptr)
 Construct a new Op Source Impl object. More...
 
- 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

VectorFun< FIELD_DIMsourceFun
 
- 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 FIELD_DIM, typename OpBase>
struct MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< OpBase > >

Definition at line 66 of file LinearFormsIntegrators.hpp.

Constructor & Destructor Documentation

◆ OpSourceImpl() [1/2]

template<int FIELD_DIM, typename OpBase >
MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< OpBase > >::OpSourceImpl ( const std::string  field_name,
TimeFun  time_fun,
VectorFun< FIELD_DIM source_fun,
boost::shared_ptr< Range ents_ptr = nullptr 
)
inline

Construct a new Op Source Impl object.

Parameters
field_name
time_fun
source_fun
ents_ptr

Definition at line 77 of file LinearFormsIntegrators.hpp.

80 : OpBase(field_name, field_name, OpBase::OPROW, time_fun, ents_ptr) {}
constexpr auto field_name
OpBaseImpl< PETSC, EdgeEleOp > OpBase
Definition: radiation.cpp:29

◆ OpSourceImpl() [2/2]

template<int FIELD_DIM, typename OpBase >
MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< OpBase > >::OpSourceImpl ( const std::string  field_name,
VectorFun< FIELD_DIM source_fun,
boost::shared_ptr< Range ents_ptr = nullptr 
)
inline

Construct a new Op Source Impl object.

Parameters
field_name
source_fun
ents_ptr

Definition at line 89 of file LinearFormsIntegrators.hpp.

Member Function Documentation

◆ iNtegrate()

template<int FIELD_DIM, typename OpBase >
MoFEMErrorCode MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< 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 661 of file LinearFormsIntegrators.hpp.

662 {
665
666 // get element volume
667 const double vol = OpBase::getMeasure();
668 // get integration weights
669 auto t_w = OpBase::getFTensor0IntegrationWeight();
670 // get base function gradient on rows
671 auto t_row_base = row_data.getFTensor0N();
672 // get coordinate at integration points
673 auto t_coords = OpBase::getFTensor1CoordsAtGaussPts();
674 // loop over integration points
675 for (int gg = 0; gg != OpBase::nbIntegrationPts; gg++) {
676 // source file
677 auto t_source = sourceFun(t_coords(0), t_coords(1), t_coords(2));
678 // take into account Jacobian
679 const double alpha = t_w * vol;
680 // loop over rows base functions
681 auto t_nf = getFTensor1FromArray<FIELD_DIM, FIELD_DIM>(OpBase::locF);
682 int rr = 0;
683 for (; rr != OpBase::nbRows / FIELD_DIM; ++rr) {
684 t_nf(i) += alpha * t_row_base * t_source(i);
685 ++t_row_base;
686 ++t_nf;
687 }
688 for (; rr < OpBase::nbRowBaseFunctions; ++rr)
689 ++t_row_base;
690 ++t_coords;
691 ++t_w; // move to another integration weight
692 }
694}
constexpr int FIELD_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
FTensor::Index< 'i', SPACE_DIM > i
VectorDouble locF
local entity vector
int nbRows
number of dofs on rows
int nbIntegrationPts
number of integration points
int nbRowBaseFunctions
number or row base functions

Member Data Documentation

◆ sourceFun

template<int FIELD_DIM, typename OpBase >
VectorFun<FIELD_DIM> MoFEM::OpSourceImpl< 1, FIELD_DIM, GAUSS, SourceFunctionSpecialization::S< OpBase > >::sourceFun
protected

Definition at line 95 of file LinearFormsIntegrators.hpp.


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