#include "tutorials/adv-0/src/PlasticOpsGeneric.hpp"

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

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

Public Member Functions
	OpCalculateConstraintsLhs_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)

Private Attributes
boost::shared_ptr< CommonData >	commonDataPtr

boost::shared_ptr< MatrixDouble >	mDPtr

Detailed Description

template<int DIM, typename AssemblyDomainEleOp>
struct PlasticOps::OpCalculateConstraintsLhs_dUImpl< DIM, GAUSS, AssemblyDomainEleOp >

Definition at line 1064 of file PlasticOpsGeneric.hpp.

Constructor & Destructor Documentation

◆ OpCalculateConstraintsLhs_dUImpl()

template<int DIM, typename AssemblyDomainEleOp >

PlasticOps::OpCalculateConstraintsLhs_dUImpl< DIM, GAUSS, AssemblyDomainEleOp >::OpCalculateConstraintsLhs_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 208 of file PlasticOpsSmallStrains.hpp.

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

Member Function Documentation

◆ iNtegrate()

template<int DIM, typename AssemblyDomainEleOp >

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

Examples: PlasticOpsSmallStrains.hpp.

Definition at line 221 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;
 
  auto &locMat = AssemblyDomainEleOp::locMat;
 
  const auto nb_integration_pts = AssemblyDomainEleOp::getGaussPts().size2();
  const auto nb_row_base_functions = row_data.getN().size2();
 
  auto t_c_dstrain =
      getFTensor2SymmetricFromMat<DIM>(commonDataPtr->resCdStrain);
  auto t_diff_grad_symmetrise = diff_symmetrize(FTensor::Number<DIM>());
 
  auto next = [&]() { ++t_c_dstrain; };
 
  auto get_mat_scalar_dvector = [&]() {
    if constexpr (DIM == 2)
      return FTensor::Tensor1<FTensor::PackPtr<double *, 2>, 2>{&locMat(0, 0),
                                                                &locMat(0, 1)};
    else
      return FTensor::Tensor1<FTensor::PackPtr<double *, 3>, 3>{
          &locMat(0, 0), &locMat(0, 1), &locMat(0, 2)};
  };
 
  auto t_w = AssemblyDomainEleOp::getFTensor0IntegrationWeight();
  auto t_row_base = row_data.getFTensor0N();
  for (auto gg = 0; gg != nb_integration_pts; ++gg) {
    double alpha = AssemblyDomainEleOp::getMeasure() * t_w;
    ++t_w;
 
    FTensor::Tensor2<double, DIM, DIM> t_res_mat;
    t_res_mat(i, j) =
        ((t_c_dstrain(k, l)) * t_diff_grad_symmetrise(k, l, i, j));
    next();
 
    auto t_mat = get_mat_scalar_dvector();
    size_t rr = 0;
    for (; rr != AssemblyDomainEleOp::nbRows; ++rr) {
      const double row_base = alpha * t_row_base;
      auto t_col_diff_base = col_data.getFTensor1DiffN<DIM>(gg, 0);
      for (size_t cc = 0; cc != AssemblyDomainEleOp::nbCols / DIM; cc++) {
        t_mat(i) += row_base * (t_res_mat(i, j) * t_col_diff_base(j));
        ++t_mat;
        ++t_col_diff_base;
      }
      ++t_row_base;
    }
    for (; rr != nb_row_base_functions; ++rr)
      ++t_row_base;
  }
 
  MoFEMFunctionReturn(0);
}