defaults.cuh

Go to the documentation of this file.

#ifndef WARPCORE_DEFAULTS_CUH
#define WARPCORE_DEFAULTS_CUH
 
namespace warpcore
{
 
/*! \brief default types and values
 */
namespace defaults
{
    template<class Key>
    HOSTDEVICEQUALIFIER INLINEQUALIFIER
    constexpr Key empty_key() noexcept { return Key{0}; }
 
    template<class Key>
    HOSTDEVICEQUALIFIER INLINEQUALIFIER
    constexpr Key tombstone_key() noexcept { return ~Key{0}; }
 
    template<class Key>
    HOSTDEVICEQUALIFIER INLINEQUALIFIER
    constexpr Key seed() noexcept { return Key{0x5ad0ded}; }
 
    HOSTDEVICEQUALIFIER INLINEQUALIFIER
    constexpr index_t temp_memory_bytes() noexcept { return 2048; }
 
    HOSTDEVICEQUALIFIER INLINEQUALIFIER
    constexpr index_t probing_length() noexcept { return ~index_t(0) - 1024; }
 
    template<class Key>
    using hasher_t = hashers::MurmurHash<Key>;
 
    template<class Key, index_t CGSize>
    using probing_scheme_t =
        probing_schemes::DoubleHashing<hasher_t<Key>, hasher_t<Key>, CGSize>;
 
    using status_handler_t = status_handlers::ReturnNothing;
 
    template<class Key, class Value>
    using table_storage_t = storage::key_value::AoSStore<Key, Value>;
 
    template<class Value>
    using value_storage_t = storage::multi_value::BucketListStore<Value>;
 
} // namespace defaults
 
} // namespace warpcore
 
#endif /* WARPCORE_DEFAULTS_CUH */