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Annotate noexcept and constexpr with HEDLEY, and add interval containment, ChaCha, and the dyadic range tables.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Ryan Henry 2026-09-24 20:44:07 -06:00
parent 875f09fec1
commit 0d8a5a8131
97 changed files with 9212 additions and 1159 deletions
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27
test/tests/offset_horner_test.cpp
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@ -835,6 +835,33 @@ TEST(OffsetHorner, HornerOfOpenedCoefficientsMatchesValue)
EXPECT_EQ(y, gold<D>(center, eta, knots, coeff));
}
TEST(OffsetHorner, OpenedSharesAreNotHornerInputs)
{
constexpr std::size_t D = 2;
const std::vector<uint8_t> knots{0, 50, 150};
const auto coeff = take_degree<D>(pad3({
{1, 0, 0, 0},
{0, 4, 1, 0},
{8, 0, 0, 0},
}));
const uint8_t center = 10;
const uint8_t eta = 60;
auto mat = grotto::make_offset_horner_keys<uint8_t, D>(center);
const auto c = open_coeffs<D>(mat, knots, coeff, eta);
uint64_t sum = 0;
for (uint64_t ck : c)
sum += ck;
const uint64_t value = gold<D>(center, eta, knots, coeff);
EXPECT_EQ(sum, value);
EXPECT_EQ(value, 5180u);
uint64_t horner = c[D];
const uint64_t limb = lift(center);
for (std::size_t k = D; k-- > 0; )
horner = horner * limb + c[k];
EXPECT_NE(horner, value);
}
template <std::size_t Degree, typename T>
void expect_wrapped(const grotto::offset_horner_keys<T, Degree> & mat,
const std::vector<T> & knots,