BoundaryConditionCollection.cpp

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#include "BoundaryConditionCollection.h"
 
#include <typeinfo>
 
#include "MathLib/LinAlg/LinAlg.h"
#include "ReleaseNodalForce.h"
 
namespace ProcessLib
{
 
void BoundaryConditionCollection::setReleaseNodalForces(
    GlobalVector const* r_neq) const
{
    MathLib::LinAlg::setLocalAccessibleVector(*r_neq);
 
    for (auto const& bc : _boundary_conditions)
    {
        auto* release_nodal_forces = dynamic_cast<ReleaseNodalForce*>(bc.get());
        if (!release_nodal_forces)
        {
            continue;
        }
        // For ReleasedNodalForce, we need to set the non-equilibrium
        // initial residuum vector.
        release_nodal_forces->set(r_neq);
    }
}
 
void BoundaryConditionCollection::applyNaturalBC(
    const double t, std::vector<GlobalVector*> const& x, int const process_id,
    GlobalMatrix* K, GlobalVector& b, GlobalMatrix* Jac) const
{
    for (auto const& bc : _boundary_conditions)
    {
        bc->applyNaturalBC(t, x, process_id, K, b, Jac);
    }
}
 
void BoundaryConditionCollection::addBCsForProcessVariables(
    std::vector<std::reference_wrapper<ProcessVariable>> const&
        process_variables,
    NumLib::LocalToGlobalIndexMap const& dof_table,
    unsigned const integration_order, Process const& process,
    std::map<int, std::shared_ptr<MaterialPropertyLib::Medium>> const& media)
{
    for (int variable_id = 0;
         variable_id < static_cast<int>(process_variables.size());
         ++variable_id)
    {
        ProcessVariable& pv = process_variables[variable_id];
        auto bcs = pv.createBoundaryConditions(
            dof_table, variable_id, integration_order, _parameters, process,
            process_variables, media);
 
        std::move(bcs.begin(), bcs.end(),
                  std::back_inserter(_boundary_conditions));
    }
 
    // For each BC there will be storage for Dirichlet BC. This storage will be
    // uninitialized by default, and has to be filled by the respective BC
    // object if needed.
    _dirichlet_bcs.resize(_boundary_conditions.size());
}
}  // namespace ProcessLib