multidomain/newtonconvergencewriter.hh

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#ifndef DUMUX_MULTIDOMAIN_NEWTON_CONVERGENCE_WRITER_HH
#define DUMUX_MULTIDOMAIN_NEWTON_CONVERGENCE_WRITER_HH
 
#include <string>
#include <dune/common/hybridutilities.hh>
#include <dumux/nonlinear/newtonconvergencewriter.hh>
 
namespace Dumux {
 
template <class MDTraits>
class MultiDomainNewtonConvergenceWriter : public ConvergenceWriterInterface<typename MDTraits::SolutionVector>
{
    template<std::size_t id>
    using SubDomainGridGeometry = typename MDTraits::template SubDomain<id>::GridGeometry;
 
    using GridGeometryTuple = typename MDTraits::template TupleOfSharedPtrConst<SubDomainGridGeometry>;
 
    using SolutionVector = typename MDTraits::SolutionVector;
 
    template<std::size_t id>
    using SubDomainSolutionVector = typename MDTraits::template SubDomain<id>::SolutionVector;
 
    template<std::size_t id>
    using SubDomainNewtonConvergenceWriter = NewtonConvergenceWriter<SubDomainGridGeometry<id>, SubDomainSolutionVector<id>>;
 
    using ConvergenceWriterPtrTuple = typename MDTraits::template TupleOfSharedPtr<SubDomainNewtonConvergenceWriter>;
 
public:
    MultiDomainNewtonConvergenceWriter(GridGeometryTuple&& gridGeometryTuple,
                                       const std::string& name = "newton_convergence")
    : gridGeometryTuple_(gridGeometryTuple)
    {
        using namespace Dune::Hybrid;
        forEach(std::make_index_sequence<MDTraits::numSubDomains>{}, [&](auto&& id)
        {
            using ConvWriter = SubDomainNewtonConvergenceWriter<std::decay_t<decltype(id)>::value>;
            elementAt(convergenceWriterPtrTuple_, id) = std::make_shared<ConvWriter>(*elementAt(gridGeometryTuple, id), name + "_domain_" + std::to_string(id));
        });
    }
 
    void resize()
    {
        using namespace Dune::Hybrid;
        forEach(std::make_index_sequence<MDTraits::numSubDomains>{}, [&](auto&& id)
        {
            elementAt(convergenceWriterPtrTuple_, id)->resize();
        });
    }
 
    void reset(std::size_t newId = 0UL)
    {
        using namespace Dune::Hybrid;
        forEach(std::make_index_sequence<MDTraits::numSubDomains>{}, [&](auto&& id)
        {
            elementAt(convergenceWriterPtrTuple_, id)->reset(newId);
        });
    }
 
    void write(const SolutionVector& uLastIter,
               const SolutionVector& deltaU,
               const SolutionVector& residual) override
    {
        using namespace Dune::Hybrid;
        forEach(std::make_index_sequence<MDTraits::numSubDomains>{}, [&](auto&& id)
        {
            constexpr auto i = std::decay_t<decltype(id)>{};
            elementAt(convergenceWriterPtrTuple_, id)->write(uLastIter[i], deltaU[i], residual[i]);
        });
    }
 
private:
    GridGeometryTuple gridGeometryTuple_;
    ConvergenceWriterPtrTuple convergenceWriterPtrTuple_;
};
 
} // end namespace Dumux
 
#endif