cusbf::detail::QueryLayout Class Reference

Public Member Functions
std::span< const QueryLayoutRecord >	records () const noexcept
uint64_t	total_hit_count () const noexcept
std::span< const uint8_t >	hits_for_record (std::span< const uint8_t > hits, size_t layout_index) const noexcept

Static Public Member Functions
template<typename Config >
static QueryLayout	build (std::span< const NormalizedRecord > records)

Detailed Description

Definition at line 22 of file query_layout.cuh.

Member Function Documentation

build()

template<typename Config >

static QueryLayout cusbf::detail::QueryLayout::build ( std::span< const NormalizedRecord >  records )

inlinestatic

Definition at line 42 of file query_layout.cuh.

                                                                                    {
        QueryLayout layout;
        layout.records_.reserve(records.size());
 
        uint64_t logical_size = 0;
        for (const NormalizedRecord& record : records) {
            if (logical_size != 0) {
                const uint64_t remainder = logical_size % Config::symbolWidth;
                if (remainder != 0) {
                    logical_size += Config::symbolWidth - remainder;
                }
                logical_size += Config::symbolWidth;
            }
 
            const uint64_t hit_count = record_kmer_count<Config>(record.size);
            layout.records_.push_back(
                QueryLayoutRecord{
                    record.record_index,
                    record.input_offset,
                    record.size,
                    record.valid_kmers,
                    logical_size / Config::symbolWidth,
                    hit_count,
                }
            );
            logical_size += record.size;
        }
 
        layout.total_hit_count_ = record_kmer_count<Config>(logical_size);
        return layout;
    }

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hits_for_record()

std::span< const uint8_t > cusbf::detail::QueryLayout::hits_for_record ( std::span< const uint8_t >  hits, size_t  layout_index  ) const

inlinenoexcept

Definition at line 33 of file query_layout.cuh.

                                                                                     {
        const QueryLayoutRecord& record = records_[layout_index];
        return std::span<const uint8_t>{
            hits.data() + static_cast<ptrdiff_t>(record.hit_offset),
            static_cast<size_t>(record.hit_count)
        };
    }

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records()

std::span< const QueryLayoutRecord > cusbf::detail::QueryLayout::records ( ) const

inlinenoexcept

Definition at line 24 of file query_layout.cuh.

                                                                            {
        return std::span<const QueryLayoutRecord>{records_.data(), records_.size()};
    }

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total_hit_count()

uint64_t cusbf::detail::QueryLayout::total_hit_count ( ) const

inlinenoexcept

Definition at line 28 of file query_layout.cuh.

                                                            {
        return total_hit_count_;
    }

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

• query_layout.cuh