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Document the new DPF surfaces in one command set, and test the field, half-tree, and multipoint edges.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Ryan Henry 2026-09-24 23:18:10 -06:00
parent 0d8a5a8131
commit 0dff6df8ed
250 changed files with 12199 additions and 1981 deletions
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15
include/dpf/nyble.hpp
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@ -4,6 +4,7 @@
/// packs one lane every four bits, low nibble first. Leaf addition
/// is not XOR and is not `add_epi8`: a carry must not cross into
/// the neighbouring nibble. See `packed_lane_arithmetic.hpp`.
/// @see packed_lane_arithmetic.hpp
#ifndef LIBDPF_INCLUDE_DPF_NYBLE_HPP__
#define LIBDPF_INCLUDE_DPF_NYBLE_HPP__
@ -47,6 +48,9 @@ static constexpr dpf::nyble to_nyble(unsigned long long value) noexcept
}
/// @brief parse one hex digit as a nibble
/// @tparam CharT character type
/// @param value the value to convert or store
/// @return the returned `dpf::nyble`
/// @throws std::domain_error if `value` is not `0-9`, `a-f`, or `A-F`
template <typename CharT>
static constexpr dpf::nyble to_nyble(CharT value)
@ -97,6 +101,9 @@ operator>>(std::basic_istream<CharT, Traits> & is, dpf::nyble & value)
}
/// @brief addition in Z/16Z
/// @param lhs the left-hand operand
/// @param rhs the right-hand operand
/// @return addition in Z/16Z
HEDLEY_CONST
HEDLEY_NO_THROW
HEDLEY_ALWAYS_INLINE
@ -107,6 +114,9 @@ constexpr dpf::nyble operator+(dpf::nyble lhs, dpf::nyble rhs) noexcept
}
/// @brief subtraction in Z/16Z
/// @param lhs the left-hand operand
/// @param rhs the right-hand operand
/// @return subtraction in Z/16Z
HEDLEY_CONST
HEDLEY_NO_THROW
HEDLEY_ALWAYS_INLINE
@ -117,6 +127,8 @@ constexpr dpf::nyble operator-(dpf::nyble lhs, dpf::nyble rhs) noexcept
}
/// @brief additive inverse in Z/16Z
/// @param value the value to convert or store
/// @return additive inverse in Z/16Z
HEDLEY_CONST
HEDLEY_NO_THROW
HEDLEY_ALWAYS_INLINE
@ -126,6 +138,9 @@ constexpr dpf::nyble operator-(dpf::nyble value) noexcept
}
/// @brief multiplication in Z/16Z
/// @param lhs the left-hand operand
/// @param rhs the right-hand operand
/// @return multiplication in Z/16Z
HEDLEY_CONST
HEDLEY_NO_THROW
HEDLEY_ALWAYS_INLINE