v0.14.0
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase > Struct Template Reference

#include <src/finite_elements/TriLinearFormsIntegrators.hpp>

Inheritance diagram for MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >:
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Collaboration diagram for MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >:
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Public Member Functions

 OpConvectiveTermLhsDyImpl (const std::string field_name_row, const std::string field_name_col, boost::shared_ptr< MatrixDouble > u_ptr, ConstantFun alpha_fun=[]() { return 1;})
 
- 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 &row_data, EntitiesFieldData::EntData &col_data)
 Integrate grad-grad 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 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)
 
virtual size_t getNbOfBaseFunctions (EntitiesFieldData::EntData &data)
 Get number of base functions. More...
 

Protected Attributes

ConstantFun alphaConstant
 
boost::shared_ptr< MatrixDoubleuPtr
 
- 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::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >

Definition at line 42 of file TriLinearFormsIntegrators.hpp.

Constructor & Destructor Documentation

◆ OpConvectiveTermLhsDyImpl()

template<int SPACE_DIM, typename OpBase >
MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >::OpConvectiveTermLhsDyImpl ( const std::string  field_name_row,
const std::string  field_name_col,
boost::shared_ptr< MatrixDouble u_ptr,
ConstantFun  alpha_fun = []() { return 1; } 
)
inline

Definition at line 44 of file TriLinearFormsIntegrators.hpp.

47  { return 1; })
48  : OpBase(field_name_row, field_name_col, OpBase::OPROWCOL), uPtr(u_ptr),
49  alphaConstant(alpha_fun) {
50 
51  this->assembleTranspose = false;
52  this->onlyTranspose = false;
53  this->sYmm = false;
54  }

Member Function Documentation

◆ iNtegrate()

template<int SPACE_DIM, typename OpBase >
MoFEMErrorCode MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >::iNtegrate ( EntitiesFieldData::EntData row_data,
EntitiesFieldData::EntData col_data 
)
protectedvirtual

Integrate grad-grad operator.

Parameters
row_datarow data (consist base functions on row entity)
col_datacolumn data (consist base functions on column entity)
Returns
error code

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

Definition at line 194 of file TriLinearFormsIntegrators.hpp.

196  {
198 
199  // get element volume
200  const double vol = OpBase::getMeasure();
201  // get integration weights
202  auto t_w = OpBase::getFTensor0IntegrationWeight();
203  // get base function gradient on rows
204  auto t_row_base = row_data.getFTensor0N();
205 
206  auto t_u = getFTensor1FromMat<SPACE_DIM>(*uPtr);
208  const double alpha_constant = alphaConstant();
209  // loop over integration points
210  for (int gg = 0; gg != OpBase::nbIntegrationPts; gg++) {
211  // take into account Jacobian
212  const double alpha = t_w * vol * alpha_constant;
213  // loop over rows base functions
214  auto a_mat_ptr = &*OpBase::locMat.data().begin();
215  int rr = 0;
216  for (; rr != OpBase::nbRows; rr++) {
217  // get column base functions gradient at gauss point gg
218  auto t_diff_col_base = col_data.getFTensor1DiffN<SPACE_DIM>(gg, 0);
219  // loop over columns
220  for (int cc = 0; cc != OpBase::nbCols; cc++) {
221  // calculate element of local matrix
222  (*a_mat_ptr) += alpha * t_row_base * t_diff_col_base(i) * t_u(i);
223  ++t_diff_col_base;
224  ++a_mat_ptr;
225  }
226  ++t_row_base;
227  }
228  for (; rr < OpBase::nbRowBaseFunctions; ++rr)
229  ++t_row_base;
230 
231  ++t_u;
232  ++t_w; // move to another integration weight
233  }
235 };

Member Data Documentation

◆ alphaConstant

template<int SPACE_DIM, typename OpBase >
ConstantFun MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >::alphaConstant
protected

Definition at line 57 of file TriLinearFormsIntegrators.hpp.

◆ uPtr

template<int SPACE_DIM, typename OpBase >
boost::shared_ptr<MatrixDouble> MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >::uPtr
protected

Definition at line 58 of file TriLinearFormsIntegrators.hpp.


The documentation for this struct was generated from the following file:
MoFEM::OpBaseImpl::nbIntegrationPts
int nbIntegrationPts
number of integration points
Definition: FormsIntegrators.hpp:238
MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >::uPtr
boost::shared_ptr< MatrixDouble > uPtr
Definition: TriLinearFormsIntegrators.hpp:58
MoFEM::OpBaseImpl::locMat
MatrixDouble locMat
local entity block matrix
Definition: FormsIntegrators.hpp:249
MoFEM::OpBaseImpl::assembleTranspose
bool assembleTranspose
Definition: FormsIntegrators.hpp:246
OpBase
OpBaseImpl< PETSC, EdgeEleOp > OpBase
Definition: radiation.cpp:29
SPACE_DIM
constexpr int SPACE_DIM
Definition: child_and_parent.cpp:16
MoFEM::OpBaseImpl::onlyTranspose
bool onlyTranspose
Definition: FormsIntegrators.hpp:247
MoFEM::OpConvectiveTermLhsDyImpl< 1, 1, SPACE_DIM, GAUSS, OpBase >::alphaConstant
ConstantFun alphaConstant
Definition: TriLinearFormsIntegrators.hpp:57
i
FTensor::Index< 'i', SPACE_DIM > i
Definition: hcurl_divergence_operator_2d.cpp:27
FTensor::Index< 'i', SPACE_DIM >
MoFEM::OpBaseImpl::nbRowBaseFunctions
int nbRowBaseFunctions
number or row base functions
Definition: FormsIntegrators.hpp:239
MoFEM::OpBaseImpl::nbCols
int nbCols
number if dof on column
Definition: FormsIntegrators.hpp:237
MoFEM::OpBaseImpl::nbRows
int nbRows
number of dofs on rows
Definition: FormsIntegrators.hpp:236
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