algorithm.hpp File Reference

Provides algorithms to modify seqan3::simd::simd_type. More...

#include <array>
#include <cassert>
#include <concepts>
#include <utility>
#include <seqan3/utility/simd/concept.hpp>
#include <seqan3/utility/simd/detail/builtin_simd.hpp>
#include <seqan3/utility/simd/detail/simd_algorithm_avx2.hpp>
#include <seqan3/utility/simd/detail/simd_algorithm_avx512.hpp>
#include <seqan3/utility/simd/detail/simd_algorithm_sse4.hpp>
#include <seqan3/utility/simd/simd_traits.hpp>

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Namespaces
namespace	seqan3
	The main SeqAn3 namespace.
namespace	seqan3::detail
	The internal SeqAn3 namespace.
namespace	seqan3::simd
	The SeqAn namespace for simd data types, algorithms and meta functions.

Functions
template<uint8_t index, simd::simd_concept simd_t>
constexpr simd_t	seqan3::detail::extract_eighth (simd_t const &src)
	Extracts one eighth of the given simd vector and stores it in the lower eighth of the target vector.
template<uint8_t index, simd::simd_concept simd_t>
constexpr simd_t	seqan3::detail::extract_half (simd_t const &src)
	Extracts one half of the given simd vector and stores the result in the lower half of the target vector.
template<size_t divisor, simd_concept simd_t>
constexpr simd_t	seqan3::detail::extract_impl (simd_t const &src, uint8_t const mask)
	Helper function to extract a part of the given simd vector.
template<uint8_t index, simd::simd_concept simd_t>
constexpr simd_t	seqan3::detail::extract_quarter (simd_t const &src)
	Extracts one quarter of the given simd vector and stores it in the lower quarter of the target vector.
template<simd::simd_concept simd_t>
constexpr simd_t	seqan3::simd::fill (typename simd_traits< simd_t >::scalar_type const scalar) noexcept
	Fills a seqan3::simd::simd_type vector with a scalar value.
template<simd::simd_concept simd_t, size_t... I>
constexpr simd_t	seqan3::detail::fill_impl (typename simd_traits< simd_t >::scalar_type const scalar, std::index_sequence< I... >) noexcept
	Helper function for seqan3::simd::fill.
template<simd::simd_concept simd_t>
constexpr simd_t	seqan3::simd::iota (typename simd_traits< simd_t >::scalar_type const offset)
	Fills a seqan3::simd::simd_type vector with the scalar values offset, offset+1, offset+2, ...
template<simd::simd_concept simd_t, typename scalar_t , scalar_t... I>
constexpr simd_t	seqan3::detail::iota_impl (scalar_t const offset, std::integer_sequence< scalar_t, I... >)
	Helper function for seqan3::simd::iota.
template<simd::simd_concept simd_t>
constexpr simd_t	seqan3::simd::load (void const *mem_addr)
	Load simd_t size bits of integral data from memory.
template<simd::simd_concept simd_t>
constexpr void	seqan3::simd::store (void *mem_addr, simd_t const &simd_vec)
	Store simd_t size bits of integral data into memory.
template<simd::simd_concept simd_t>
constexpr void	seqan3::simd::transpose (std::array< simd_t, simd_traits< simd_t >::length > &matrix)
	Transposes the given simd vector matrix.
template<simd::simd_concept target_simd_t, simd::simd_concept source_simd_t>
constexpr target_simd_t	seqan3::simd::upcast (source_simd_t const &src)
	Upcasts the given vector into the target vector using sign extension of packed values.
template<simd::simd_concept target_simd_t, simd::simd_concept source_simd_t>
constexpr target_simd_t	seqan3::detail::upcast_signed (source_simd_t const &src)
	Upcasts the given vector into the target vector using signed extension of packed values.
template<simd::simd_concept target_simd_t, simd::simd_concept source_simd_t>
constexpr target_simd_t	seqan3::detail::upcast_unsigned (source_simd_t const &src)
	Upcasts the given vector into the target vector using unsigned extension of packed values.

Detailed Description

Provides algorithms to modify seqan3::simd::simd_type.

Author

Marcel Ehrhardt <marcel.ehrhardt AT fu-berlin.de>