region.hh

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#ifndef DUNE_PDELAB_COMMON_PARTITION_HALO_REGION_HH
#define DUNE_PDELAB_COMMON_PARTITION_HALO_REGION_HH
 
#include <dune/common/exceptions.hh>
 
#include <type_traits>
#include <limits>
 
namespace Dune::PDELab::EntitySetPartition {
 
enum class HaloRegion {Interior, Overlap};
 
inline static constexpr std::integral_constant<HaloRegion, HaloRegion::Interior> interior_halo_region = {};
 
inline static constexpr std::integral_constant<HaloRegion, HaloRegion::Overlap> overlap_halo_region = {};
 
inline static constexpr std::size_t all_interior_halo_region = std::numeric_limits<std::size_t>::max();
 
inline static constexpr std::size_t all_overlap_halo_region = std::numeric_limits<std::size_t>::max() - 1;
 
struct PartitionError : public Dune::Exception {};
 
} //namespace Dune::PDELab::EntitySetPartition
 
#endif // DUNE_PDELAB_COMMON_PARTITION_HALO_REGION_HH