MoFEM::EssentialPostProcLhs< DisplacementCubitBcData > Struct Reference

Specialization for DisplacementCubitBcData. More...

#include "src/boundary_conditions/EssentialDisplacementCubitBcData.hpp"

Collaboration diagram for MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >:

Public Member Functions
	EssentialPostProcLhs (MoFEM::Interface &m_field, boost::shared_ptr< FEMethod > fe_ptr, double diag, SmartPetscObj< Mat > lhs=nullptr, SmartPetscObj< AO > ao=nullptr)
virtual	~EssentialPostProcLhs ()=default
MoFEMErrorCode	operator() ()

Protected Attributes
MoFEM::Interface &	mField
boost::weak_ptr< FEMethod >	fePtr
double	vDiag
SmartPetscObj< Mat >	vLhs
SmartPetscObj< AO >	vAO

Detailed Description

Specialization for DisplacementCubitBcData.

Template Parameters

Definition at line 134 of file EssentialDisplacementCubitBcData.hpp.

Constructor & Destructor Documentation

EssentialPostProcLhs()

MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::EssentialPostProcLhs	(	MoFEM::Interface &	m_field,
		boost::shared_ptr< FEMethod >	fe_ptr,
		double	diag,
		SmartPetscObj< Mat >	lhs = nullptr,
		SmartPetscObj< AO >	ao = nullptr
	)

Definition at line 313 of file EssentialDisplacementCubitBcData.cpp.

    : mField(m_field), fePtr(fe_ptr), vDiag(diag), vLhs(lhs), vAO(ao) {}

~EssentialPostProcLhs()

virtual MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::~EssentialPostProcLhs ( )

virtualdefault

Member Function Documentation

operator()()

MoFEMErrorCode MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::operator()

(

)

Definition at line 318 of file EssentialDisplacementCubitBcData.cpp.

                                                                         {
  MOFEM_LOG_CHANNEL("WORLD");
  MoFEMFunctionBegin;
 
  if (auto fe_method_ptr = fePtr.lock()) {
 
    auto bc_mng = mField.getInterface<BcManager>();
    auto is_mng = mField.getInterface<ISManager>();
 
    const auto problem_name = fe_method_ptr->problemPtr->getName();
 
    SmartPetscObj<IS> is_sum;
 
    for (auto bc : bc_mng->getBcMapByBlockName()) {
      if (auto disp_bc = bc.second->dispBcPtr) {
 
        auto &bc_id = bc.first;
 
        auto regex_str = (boost::format("%s_(.*)") % problem_name).str();
        if (std::regex_match(bc_id, std::regex(regex_str))) {
 
          auto [field_name, block_name] =
              BcManager::extractStringFromBlockId(bc_id, problem_name);
 
          MOFEM_LOG("WORLD", Sev::noisy)
              << "Apply EssentialPreProc<DisplacementCubitBcData>: "
              << problem_name << "_" << field_name << "_" << block_name;
 
          const bool is_rotation =
              disp_bc->data.flag4 || disp_bc->data.flag5 || disp_bc->data.flag6;
 
          auto ents = bc.second->bcEnts;
 
          std::array<SmartPetscObj<IS>, 3> is_xyz;
          auto prb_name = fe_method_ptr->problemPtr->getName();
 
          if (disp_bc->data.flag1 || is_rotation) {
            CHKERR is_mng->isCreateProblemFieldAndRank(
                prb_name, ROW, field_name, 0, 0, is_xyz[0], &ents);
          }
          if (disp_bc->data.flag2 || is_rotation) {
            CHKERR is_mng->isCreateProblemFieldAndRank(
                prb_name, ROW, field_name, 1, 1, is_xyz[1], &ents);
          }
          if (disp_bc->data.flag3 || is_rotation) {
            CHKERR is_mng->isCreateProblemFieldAndRank(
                prb_name, ROW, field_name, 2, 2, is_xyz[2], &ents);
          }
 
          auto get_is_sum = [](auto is1, auto is2) {
            IS is;
            CHK_THROW_MESSAGE(ISExpand(is1, is2, &is), "is sum");
            return SmartPetscObj<IS>(is);
          };
 
          for (auto &is : is_xyz) {
            if (is) {
              if (!is_sum) {
                is_sum = is;
              } else {
                is_sum = get_is_sum(is_sum, is);
              }
            }
          }
        }
      }
    }
 
    if (is_sum) {
      if (auto fe_ptr = fePtr.lock()) {
        SmartPetscObj<Mat> B =
            vLhs ? vLhs : SmartPetscObj<Mat>(fe_ptr->B, true);
        // User is responsible for assembly if vLhs is provided
        if ((*fe_ptr->matAssembleSwitch) && !vLhs) {
          if (*fe_ptr->matAssembleSwitch) {
            CHKERR MatAssemblyBegin(B, MAT_FINAL_ASSEMBLY);
            CHKERR MatAssemblyEnd(B, MAT_FINAL_ASSEMBLY);
            *fe_ptr->matAssembleSwitch = false;
          }
        }
        if (vAO) {
          MOFEM_LOG("WORLD", Sev::noisy) << "Apply AO to IS";
          CHKERR AOApplicationToPetscIS(vAO, is_sum);
        }
        // ISView(is_sum, PETSC_VIEWER_STDOUT_WORLD);
        CHKERR MatZeroRowsColumnsIS(B, is_sum, vDiag, PETSC_NULLPTR, PETSC_NULLPTR);
      }
    }
 
  } else {
    SETERRQ(PETSC_COMM_SELF, MOFEM_DATA_INCONSISTENCY,
            "Can not lock shared pointer");
  }
 
  MoFEMFunctionReturn(0);
}

Member Data Documentation

fePtr

boost::weak_ptr<FEMethod> MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::fePtr

protected

Definition at line 146 of file EssentialDisplacementCubitBcData.hpp.

mField

MoFEM::Interface& MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::mField

protected

Definition at line 145 of file EssentialDisplacementCubitBcData.hpp.

vAO

SmartPetscObj<AO> MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::vAO

protected

Definition at line 149 of file EssentialDisplacementCubitBcData.hpp.

vDiag

double MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::vDiag

protected

Definition at line 147 of file EssentialDisplacementCubitBcData.hpp.

vLhs

SmartPetscObj<Mat> MoFEM::EssentialPostProcLhs< DisplacementCubitBcData >::vLhs

protected

Definition at line 148 of file EssentialDisplacementCubitBcData.hpp.

---

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

• src/boundary_conditions/EssentialDisplacementCubitBcData.hpp
• src/boundary_conditions/impl/EssentialDisplacementCubitBcData.cpp