#include "tutorials/adv-0_plasticity/src/PlasticOpsSmallStrains.hpp"

Inheritance diagram for PlasticOps::OpCalculatePlasticFlowLhs_dUImpl< DIM, GAUSS, AssemblyDomainEleOp >:

Collaboration diagram for PlasticOps::OpCalculatePlasticFlowLhs_dUImpl< DIM, GAUSS, AssemblyDomainEleOp >:

Public Member Functions
	OpCalculatePlasticFlowLhs_dUImpl (const std::string row_field_name, const std::string col_field_name, boost::shared_ptr< CommonData > common_data_ptr, boost::shared_ptr< MatrixDouble > m_D_ptr)

MoFEMErrorCode	iNtegrate (EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_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< CommonData >	commonDataPtr

boost::shared_ptr< MatrixDouble >	mDPtr

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 ROW_DIM, int COL_DIM = ROW_DIM>
FTensor::Tensor2< FTensor::PackPtr< double *, COL_DIM >, ROW_DIM, COL_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 DIM, typename AssemblyDomainEleOp>
struct PlasticOps::OpCalculatePlasticFlowLhs_dUImpl< DIM, GAUSS, AssemblyDomainEleOp >

Definition at line 117 of file PlasticOpsSmallStrains.hpp.

Constructor & Destructor Documentation

◆ OpCalculatePlasticFlowLhs_dUImpl()

template<int DIM, typename AssemblyDomainEleOp >

PlasticOps::OpCalculatePlasticFlowLhs_dUImpl< DIM, GAUSS, AssemblyDomainEleOp >::OpCalculatePlasticFlowLhs_dUImpl	(	const std::string	row_field_name,
		const std::string	col_field_name,
		boost::shared_ptr< CommonData >	common_data_ptr,
		boost::shared_ptr< MatrixDouble >	m_D_ptr
	)

Definition at line 132 of file PlasticOpsSmallStrains.hpp.

    : AssemblyDomainEleOp(row_field_name, col_field_name,
                          AssemblyDomainEleOp::OPROWCOL),
      commonDataPtr(common_data_ptr), mDPtr(m_D_ptr) {
  AssemblyDomainEleOp::sYmm = false;
}

Member Function Documentation

◆ iNtegrate()

template<int DIM, typename AssemblyDomainEleOp >

MoFEMErrorCode PlasticOps::OpCalculatePlasticFlowLhs_dUImpl< DIM, GAUSS, AssemblyDomainEleOp >::iNtegrate	(	EntitiesFieldData::EntData &	row_data,
		EntitiesFieldData::EntData &	col_data
	)

Definition at line 145 of file PlasticOpsSmallStrains.hpp.

                                        {
  MoFEMFunctionBegin;
 
  FTensor::Index<'i', DIM> i;
  FTensor::Index<'j', DIM> j;
  FTensor::Index<'k', DIM> k;
  FTensor::Index<'l', DIM> l;
  FTensor::Index<'m', DIM> m;
  FTensor::Index<'n', DIM> n;
 
  constexpr auto size_symm = (DIM * (DIM + 1)) / 2;
  FTensor::Index<'L', size_symm> L;
 
  auto &locMat = AssemblyDomainEleOp::locMat;
 
  const size_t nb_integration_pts = AssemblyDomainEleOp::getGaussPts().size2();
  const size_t nb_row_base_functions = row_data.getN().size2();
 
  auto t_res_flow_dstrain =
      getFTensor4DdgFromMat<DIM, DIM>(commonDataPtr->resFlowDstrain);
 
  auto next = [&]() { ++t_res_flow_dstrain; };
 
  auto t_L = FTensor::symm_l_tensor<double, DIM>();
  constexpr auto t_kd = FTensor::Kronecker_Delta<int>();
  FTensor::Tensor4<double, DIM, DIM, DIM, DIM> t_diff_grad;
  t_diff_grad(i, j, k, l) = t_kd(i, k) * t_kd(j, l);
 
  auto t_w = AssemblyDomainEleOp::getFTensor0IntegrationWeight();
  auto t_row_base = row_data.getFTensor0N();
  for (size_t gg = 0; gg != nb_integration_pts; ++gg) {
 
    double alpha = AssemblyDomainEleOp::getMeasure() * t_w;
    ++t_w;
    FTensor::Tensor3<double, size_symm, DIM, DIM> t_res_tens;
    t_res_tens(L, i, j) =
        alpha * ((t_L(m, n, L) * (t_res_flow_dstrain(m, n, k, l))) *
                 t_diff_grad(k, l, i, j));
    next();
 
    size_t rr = 0;
    for (; rr != AssemblyDomainEleOp::nbRows / size_symm; ++rr) {
      auto t_mat =
          get_mat_tensor_sym_dvector(rr, locMat, FTensor::Number<DIM>());
      auto t_col_diff_base = col_data.getFTensor1DiffN<DIM>(gg, 0);
      for (size_t cc = 0; cc != AssemblyDomainEleOp::nbCols / DIM; ++cc) {
        t_mat(L, l) += t_row_base * (t_res_tens(L, l, k) * t_col_diff_base(k));
        ++t_mat;
        ++t_col_diff_base;
      }
      ++t_row_base;
    }
 
    for (; rr < nb_row_base_functions; ++rr)
      ++t_row_base;
  }
 
  MoFEMFunctionReturn(0);
}