#include <tutorials/cor-2to5/src/PoissonOperators.hpp>

Inheritance diagram for PoissonExample::OpRes_g:

Collaboration diagram for PoissonExample::OpRes_g:

Public Member Functions
	OpRes_g (FVal f_value, boost::shared_ptr< VectorDouble > &field_vals)

Public Member Functions inherited from PoissonExample::Op_g
	Op_g (FVal f_value, const string field_name="L", const double beta=1)

Public Member Functions inherited from PoissonExample::OpBaseRhs< FaceElementForcesAndSourcesCore::UserDataOperator >
	OpBaseRhs (const std::string field_name)

MoFEMErrorCode	doWork (int row_side, EntityType row_type, EntitiesFieldData::EntData &row_data)
	This function is called by finite element. More...

virtual MoFEMErrorCode	iNtegrate (EntitiesFieldData::EntData &data)=0
	Class dedicated to integrate operator. More...

virtual MoFEMErrorCode	aSsemble (EntitiesFieldData::EntData &data)=0
	Class dedicated to assemble operator to global system vector. More...

Protected Member Functions
MoFEMErrorCode	iNtegrate (EntitiesFieldData::EntData &data)
	Integrate local constrains vector. More...

Protected Member Functions inherited from PoissonExample::Op_g
MoFEMErrorCode	iNtegrate (EntitiesFieldData::EntData &data)
	Integrate local constrains vector. More...

MoFEMErrorCode	aSsemble (EntitiesFieldData::EntData &data)
	assemble constrains vectors More...

Protected Attributes
boost::shared_ptr< VectorDouble >	fieldVals

Protected Attributes inherited from PoissonExample::Op_g
FTensor::Number< 0 >	NX
	x-direction index More...

FTensor::Number< 1 >	NY
	y-direction index More...

FTensor::Number< 2 >	NZ
	z-direction index More...

FVal	fValue
	Function pointer evaluating values of "U" at the boundary. More...

VectorDouble	locVec

const double	bEta

Protected Attributes inherited from PoissonExample::OpBaseRhs< FaceElementForcesAndSourcesCore::UserDataOperator >
int	nbRows
	< error code More...

int	nbIntegrationPts
	number of integration points More...

Additional Inherited Members
Public Types inherited from PoissonExample::Op_g
typedef boost::function< double(const double, const double, const double)>	FVal

Detailed Description

Definition at line 729 of file PoissonOperators.hpp.

Constructor & Destructor Documentation

◆ OpRes_g()

PoissonExample::OpRes_g::OpRes_g	(	FVal	f_value,
		boost::shared_ptr< VectorDouble > &	field_vals
	)

inline

Definition at line 731 of file PoissonOperators.hpp.

732 : Op_g(f_value, "L", 1), fieldVals(field_vals) {}

Member Function Documentation

◆ iNtegrate()

MoFEMErrorCode PoissonExample::OpRes_g::iNtegrate ( EntitiesFieldData::EntData & data )

inlineprotected

Integrate local constrains vector.

Definition at line 740 of file PoissonOperators.hpp.

                                                            {
     MoFEMFunctionBegin;
     // set size to local vector
     locVec.resize(nbRows, false);
     // clear local vector
     locVec.clear();
     // get face area
     const double area = getArea() * bEta;
     // get integration weight
     auto t_w = getFTensor0IntegrationWeight();
     // get base function
     auto t_l = data.getFTensor0N();
     // get solution at integration point
     auto t_u = getFTensor0FromVec(*fieldVals);
     // get coordinates at integration point
     auto t_coords = getFTensor1CoordsAtGaussPts();
     // make loop over integration points
     for (int gg = 0; gg != nbIntegrationPts; gg++) {
       // evaluate function on boundary and scale it by area and integration
       // weight
       double alpha = area * t_w;
       // get element of vector
       FTensor::Tensor0<FTensor::PackPtr<double *, 1>> t_a(
           &*locVec.data().begin());
       for (int rr = 0; rr != nbRows; rr++) {
         t_a += alpha * t_l *
                (t_u - fValue(t_coords(NX), t_coords(NY), t_coords(NZ)));
         ++t_a;
         ++t_l;
       }
       ++t_w;
       ++t_u;
       ++t_coords;
     }
     MoFEMFunctionReturn(0);
   }

Member Data Documentation

◆ fieldVals

boost::shared_ptr<VectorDouble> PoissonExample::OpRes_g::fieldVals

protected

Definition at line 735 of file PoissonOperators.hpp.

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

tutorials/cor-2to5/src/PoissonOperators.hpp

Public Member Functions

Protected Member Functions

Protected Attributes