cuddl::detail::reference_index_digest Struct Reference

Public Member Functions
Result< void >	bytes (void const *data, size_t size)
template<typename T >
Result< void >	value (T item)
template<typename T >
Result< void >	words (std::span< T const > items)

Public Attributes
uint64_t	digest = 0

Detailed Description

Definition at line 14 of file reference_index_file.cuh.

Member Function Documentation

bytes()

Result< void > cuddl::detail::reference_index_digest::bytes ( void const *  data, size_t  size  )

inline

Definition at line 17 of file reference_index_file.cuh.

                                                      {
        digest = xxhash64(static_cast<uint8_t const*>(data), size, digest);
        return Ok();
    }

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value()

template<typename T >

Result< void > cuddl::detail::reference_index_digest::value ( T  item )

inline

Definition at line 23 of file reference_index_file.cuh.

                               {
        item = database_file_little_endian(item);
        return bytes(&item, sizeof(item));
    }

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words()

template<typename T >

Result< void > cuddl::detail::reference_index_digest::words ( std::span< T const >  items )

inline

Definition at line 29 of file reference_index_file.cuh.

                                               {
        if constexpr (std::endian::native == std::endian::little) {
            return bytes(items.data(), items.size_bytes());
        } else {
            std::vector<T> little_endian(items.begin(), items.end());
            for (auto& item : little_endian) {
                item = database_file_little_endian(item);
            }
            return bytes(little_endian.data(), items.size_bytes());
        }
    }

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Member Data Documentation

digest

uint64_t cuddl::detail::reference_index_digest::digest = 0

Definition at line 15 of file reference_index_file.cuh.

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The documentation for this struct was generated from the following file:

• reference_index_file.cuh