Calculate trace of vector (Hdiv/Hcurl) space. More...

#include "src/finite_elements/UserDataOperators.hpp"

Inheritance diagram for MoFEM::OpCalculateHVecTensorTrace< Tensor_Dim, OpBase >:

Collaboration diagram for MoFEM::OpCalculateHVecTensorTrace< Tensor_Dim, OpBase >:

Public Member Functions
	OpCalculateHVecTensorTrace (const std::string field_name, boost::shared_ptr< MatrixDouble > data_ptr, boost::shared_ptr< double > scale_ptr, const EntityType zero_type=MBEDGE, const int zero_side=0)

	OpCalculateHVecTensorTrace (const std::string field_name, boost::shared_ptr< MatrixDouble > data_ptr, const EntityType zero_type=MBEDGE, const int zero_side=0)

MoFEMErrorCode	doWork (int side, EntityType type, EntitiesFieldData::EntData &data)

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)
	Constructor for base operator implementation.

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.

MoFEMErrorCode	doWork (int row_side, EntityType row_type, EntData &row_data)
	Do calculations for the right hand side.

Private Attributes
boost::shared_ptr< MatrixDouble >	dataPtr

boost::shared_ptr< double >	scalePtr

const EntityHandle	zeroType

const int	zeroSide

FTensor::Index< 'i', Tensor_Dim >	i

FTensor::Index< 'j', Tensor_Dim >	j

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

FEFun	feScalingFun
	set by fe entity handle

boost::shared_ptr< Range >	entsPtr
	Entities on which element is run.

Static Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
static MatSetValuesHook	matSetValuesHook

Protected Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
template<int DIM>
auto	getNf ()
	Get local vector tensor for assembly.

template<int DIM>
FTensor::Tensor2< FTensor::PackPtr< double *, DIM >, DIM, DIM >	getLocMat (const int rr)
	Get local matrix tensor for assembly.

virtual MoFEMErrorCode	iNtegrate (EntData &, EntData &)
	Integrate grad-grad operator.

virtual MoFEMErrorCode	aSsemble (EntData &row_data, EntData &col_data, const bool trans)
	Assemble local matrix into global matrix.

virtual MoFEMErrorCode	iNtegrate (EntData &)
	Class dedicated to integrate operator.

virtual MoFEMErrorCode	aSsemble (EntData &data)
	Assemble local vector into global vector.

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

Protected Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
int	nbRows
	number of dofs on rows

int	nbCols
	number if dof on column

int	nbIntegrationPts
	number of integration points

int	nbRowBaseFunctions
	number or row base functions

int	rowSide
	row side number

int	colSide
	column side number

EntityType	rowType
	row type

EntityType	colType
	column type

bool	assembleTranspose

bool	onlyTranspose

MatrixDouble	locMat
	local entity block matrix

MatrixDouble	locMatTranspose
	local entity block matrix

VectorDouble	locF
	local entity vector

Detailed Description

template<int Tensor_Dim, typename OpBase>
struct MoFEM::OpCalculateHVecTensorTrace< Tensor_Dim, OpBase >

Calculate trace of vector (Hdiv/Hcurl) space.

Template Parameters

Tensor_Dim
OpBase

Examples: /home/lk58p/mofem_install/vanilla_dev_release/mofem-cephas/mofem/users_modules/eshelbian_plasticity/src/impl/EshelbianPlasticity.cpp, and mofem/atom_tests/tensor_divergence_operator.cpp.

Definition at line 3890 of file UserDataOperators.hpp.

Constructor & Destructor Documentation

◆ OpCalculateHVecTensorTrace() [1/2]

template<int Tensor_Dim, typename OpBase >

MoFEM::OpCalculateHVecTensorTrace< Tensor_Dim, OpBase >::OpCalculateHVecTensorTrace	(	const std::string	field_name,
		boost::shared_ptr< MatrixDouble >	data_ptr,
		boost::shared_ptr< double >	scale_ptr,
		const EntityType	zero_type = `MBEDGE`,
		const int	zero_side = `0`
	)

inline

Definition at line 3892 of file UserDataOperators.hpp.

      : OpBase(field_name, OpBase::OPCOL), dataPtr(data_ptr),
        scalePtr(scale_ptr), zeroType(zero_type), zeroSide(zero_side) {
    if (!dataPtr)
      THROW_MESSAGE("Pointer is not set");
  }

◆ OpCalculateHVecTensorTrace() [2/2]

template<int Tensor_Dim, typename OpBase >

MoFEM::OpCalculateHVecTensorTrace< Tensor_Dim, OpBase >::OpCalculateHVecTensorTrace	(	const std::string	field_name,
		boost::shared_ptr< MatrixDouble >	data_ptr,
		const EntityType	zero_type = `MBEDGE`,
		const int	zero_side = `0`
	)

inline

Definition at line 3903 of file UserDataOperators.hpp.

3907 : OpCalculateHVecTensorTrace(field_name, data_ptr, nullptr, zero_type,

3908 zero_side) {}

MoFEM::OpCalculateHVecTensorTrace::OpCalculateHVecTensorTrace

OpCalculateHVecTensorTrace(const std::string field_name, boost::shared_ptr< MatrixDouble > data_ptr, boost::shared_ptr< double > scale_ptr, const EntityType zero_type=MBEDGE, const int zero_side=0)

Definition UserDataOperators.hpp:3892

Member Function Documentation

◆ doWork()

template<int Tensor_Dim, typename OpBase >

MoFEMErrorCode MoFEM::OpCalculateHVecTensorTrace< Tensor_Dim, OpBase >::doWork	(	int	side,
		EntityType	type,
		EntitiesFieldData::EntData &	data
	)

inline

Definition at line 3910 of file UserDataOperators.hpp.

                                                        {
    MoFEMFunctionBegin;
    const size_t nb_integration_points = OpBase::getGaussPts().size2();
    auto &mat = *dataPtr;
    using DL = DataLayoutTraits<DataLayout::GaussByCoeffs>;
    auto get_data_at_pts =
        MatrixSizeHelper<GetFTensor1FromMatType<Tensor_Dim, -1, DL>,
                         DL>::size(mat, nb_integration_points);
    if (type == zeroType && side == 0) {
      mat.clear();
    }
    const size_t nb_dofs = data.getFieldData().size();
    if (nb_dofs) {
      double scale_val = (scalePtr) ? *scalePtr : 1.0;
      auto t_normal = OpBase::getFTensor1NormalsAtGaussPts();
      const size_t nb_base_functions = data.getN().size2() / 3;
      auto t_base = data.getFTensor1N<3>();
      auto t_data_at_pts = get_data_at_pts();
      for (size_t gg = 0; gg != nb_integration_points; ++gg) {
        FTensor::Tensor1<double, Tensor_Dim> t_normalized_normal;
        t_normalized_normal(j) = t_normal(j);
        t_normalized_normal.normalize();
        auto t_dof = data.getFTensor1FieldData<Tensor_Dim>();
        size_t bb = 0;
        for (; bb != nb_dofs / Tensor_Dim; ++bb) {
          t_data_at_pts(i) +=
              (scale_val * t_dof(i)) * (t_base(j) * t_normalized_normal(j));
          ++t_base;
          ++t_dof;
        }
        for (; bb < nb_base_functions; ++bb) {
          ++t_base;
        }
        ++t_data_at_pts;
        ++t_normal;
      }
    }
    MoFEMFunctionReturn(0);
  }