EntitySet.hpp

#pragma once

#include <dune/common/typeutilities.hh>
#include <amdis/linearalgebra/Traits.hpp>

namespace AMDiS
{
  namespace Impl
  {
    template <class Basis>
    auto entitySetImpl(Basis const& basis, Dune::PriorityTag<2>)
      -> decltype(basis.entitySet())
    {
      return basis.entitySet();
    }

    template <class Basis>
    auto entitySetImpl(Basis const& basis, Dune::PriorityTag<1>)
    {
      return elements(basis.gridView(), BackendTraits::PartitionSet{});
    }

  } // end namespace Impl


  template <class Basis>
  auto entitySet(Basis const& basis)
  {
    return Impl::entitySetImpl(basis, Dune::PriorityTag<5>{});
  }

} // end namespace AMDiS