v0.14.0
Public Member Functions | Private Attributes | List of all members
LevelSet::OpRhsDomain Struct Reference
Inheritance diagram for LevelSet::OpRhsDomain:
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Collaboration diagram for LevelSet::OpRhsDomain:
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Public Member Functions

 OpRhsDomain (const std::string field_name, boost::shared_ptr< MatrixDouble > l_ptr, boost::shared_ptr< MatrixDouble > l_dot_ptr, boost::shared_ptr< MatrixDouble > vel_ptr)
 
MoFEMErrorCode iNtegrate (EntData &data)
 Class dedicated to integrate operator. 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...
 

Private Attributes

boost::shared_ptr< MatrixDouble > lPtr
 
boost::shared_ptr< MatrixDouble > lDotPtr
 
boost::shared_ptr< MatrixDouble > velPtr
 

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
 
- 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 aSsemble (EntData &data)
 
virtual size_t getNbOfBaseFunctions (EntitiesFieldData::EntData &data)
 Get number of base functions. More...
 
- 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...
 

Detailed Description

Examples
level_set.cpp.

Definition at line 412 of file level_set.cpp.

Constructor & Destructor Documentation

◆ OpRhsDomain()

LevelSet::OpRhsDomain::OpRhsDomain ( const std::string  field_name,
boost::shared_ptr< MatrixDouble >  l_ptr,
boost::shared_ptr< MatrixDouble >  l_dot_ptr,
boost::shared_ptr< MatrixDouble >  vel_ptr 
)
Examples
level_set.cpp.

Definition at line 583 of file level_set.cpp.

587  : AssemblyDomainEleOp(field_name, field_name, AssemblyDomainEleOp::OPROW),
588  lPtr(l_ptr), lDotPtr(l_dot_ptr), velPtr(vel_ptr) {}

Member Function Documentation

◆ iNtegrate()

MoFEMErrorCode LevelSet::OpRhsDomain::iNtegrate ( EntData data)
virtual

Class dedicated to integrate operator.

Parameters
dataentity data on element row
Returns
error code

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

Examples
level_set.cpp.

Definition at line 610 of file level_set.cpp.

610  {
612 
613  const auto nb_int_points = getGaussPts().size2();
614  const auto nb_dofs = data.getIndices().size();
615  const auto nb_base_func = data.getN().size2();
616 
617  auto t_l = getFTensor2FromMat<DIM1, DIM2>(*lPtr);
618  auto t_l_dot = getFTensor2FromMat<DIM1, DIM2>(*lDotPtr);
619  auto t_vel = getFTensor1FromMat<SPACE_DIM>(*velPtr);
620 
621  auto t_base = data.getFTensor0N();
622  auto t_diff_base = data.getFTensor1DiffN<SPACE_DIM>();
623 
624  auto t_w = getFTensor0IntegrationWeight();
625  for (auto gg = 0; gg != nb_int_points; ++gg) {
626  const auto alpha = t_w * getMeasure();
628  t_res0(I, J) = alpha * t_l_dot(I, J);
630  t_res1(i, I, J) = (alpha * t_l(I, J)) * t_vel(i);
631  ++t_w;
632  ++t_l;
633  ++t_l_dot;
634  ++t_vel;
635 
636  auto &nf = this->locF;
637  auto t_nf = getFTensor2FromPtr<DIM1, DIM2>(&*nf.begin());
638 
639  int rr = 0;
640  for (; rr != nb_dofs; ++rr) {
641  t_nf(I, J) += t_res0(I, J) * t_base - t_res1(i, I, J) * t_diff_base(i);
642  ++t_base;
643  ++t_diff_base;
644  ++t_nf;
645  }
646  for (; rr < nb_base_func; ++rr) {
647  ++t_base;
648  ++t_diff_base;
649  }
650  }
651 
653 }

Member Data Documentation

◆ lDotPtr

boost::shared_ptr<MatrixDouble> LevelSet::OpRhsDomain::lDotPtr
private
Examples
level_set.cpp.

Definition at line 422 of file level_set.cpp.

◆ lPtr

boost::shared_ptr<MatrixDouble> LevelSet::OpRhsDomain::lPtr
private
Examples
level_set.cpp.

Definition at line 421 of file level_set.cpp.

◆ velPtr

boost::shared_ptr<MatrixDouble> LevelSet::OpRhsDomain::velPtr
private
Examples
level_set.cpp.

Definition at line 423 of file level_set.cpp.


The documentation for this struct was generated from the following file:
LevelSet::OpRhsDomain::lPtr
boost::shared_ptr< MatrixDouble > lPtr
Definition: level_set.cpp:421
J
FTensor::Index< 'J', DIM1 > J
Definition: level_set.cpp:30
FTensor::Tensor2
Definition: Tensor2_value.hpp:16
I
FTensor::Index< 'I', DIM1 > I
Definition: level_set.cpp:29
MoFEM::EntitiesFieldData::EntData::getFTensor0N
FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0N(const FieldApproximationBase base)
Get base function as Tensor0.
Definition: EntitiesFieldData.hpp:1502
MoFEM::OpBaseImpl::locF
VectorDouble locF
local entity vector
Definition: FormsIntegrators.hpp:251
SPACE_DIM
constexpr int SPACE_DIM
Definition: level_set.cpp:20
FTensor::Tensor3
Definition: Tensor3_value.hpp:12
LevelSet::OpRhsDomain::velPtr
boost::shared_ptr< MatrixDouble > velPtr
Definition: level_set.cpp:423
MoFEM::EntitiesFieldData::EntData::getIndices
const VectorInt & getIndices() const
Get global indices of dofs on entity.
Definition: EntitiesFieldData.hpp:1214
LevelSet::AssemblyDomainEleOp
FormsIntegrators< DomainEleOp >::Assembly< A >::OpBase AssemblyDomainEleOp
Definition: level_set.cpp:352
field_name
constexpr auto field_name
Definition: poisson_2d_homogeneous.cpp:13
i
FTensor::Index< 'i', SPACE_DIM > i
Definition: level_set.cpp:579
MoFEM::EntitiesFieldData::EntData::getFTensor1DiffN
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1DiffN(const FieldApproximationBase base)
Get derivatives of base functions.
Definition: EntitiesFieldData.cpp:526
MoFEM::EntitiesFieldData::EntData::getN
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....
Definition: EntitiesFieldData.hpp:1318
LevelSet::OpRhsDomain::lDotPtr
boost::shared_ptr< MatrixDouble > lDotPtr
Definition: level_set.cpp:422
MoFEMFunctionReturn
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:429
MoFEMFunctionBegin
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:359