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feat: quantity::one() removed

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Related to #408
This commit is contained in:
Mateusz Pusz
2025-02-05 12:08:32 +01:00
parent 94d7b2bb10
commit 0b14d69539
4 changed files with 10 additions and 18 deletions
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6
src/core/include/mp-units/framework/quantity.h
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@ -148,12 +148,6 @@ public:
return {representation_values<rep>::zero(), R};
}
[[nodiscard]] static constexpr quantity one() noexcept
requires requires { representation_values<rep>::one(); }
{
return {representation_values<rep>::one(), R};
}
[[nodiscard]] static constexpr quantity min() noexcept
requires requires { representation_values<rep>::min(); }
{

8
src/core/include/mp-units/math.h
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@ -84,7 +84,7 @@ template<std::intmax_t Num, std::intmax_t Den = 1, auto R, typename Rep>
{
if constexpr (Num == 0) {
return quantity<pow<Num, Den>(R), Rep>::one();
return {representation_values<Rep>::one(), pow<0>(R)};
} else if constexpr (Num == Den) {
return q;
} else {
@ -341,7 +341,7 @@ template<Unit auto To, auto R, typename Rep>
{
const auto handle_signed_results = [&]<typename T>(const T& res) {
if (res > q) {
return res - T::one();
return res - representation_values<Rep>::one() * T::reference;
}
return res;
};
@ -378,7 +378,7 @@ template<Unit auto To, auto R, typename Rep>
{
const auto handle_signed_results = [&]<typename T>(const T& res) {
if (res < q) {
return res + T::one();
return res + representation_values<Rep>::one() * T::reference;
}
return res;
};
@ -424,7 +424,7 @@ template<Unit auto To, auto R, typename Rep>
}
} else {
const auto res_low = mp_units::floor<To>(q);
const auto res_high = res_low + res_low.one();
const auto res_high = res_low + representation_values<Rep>::one() * res_low.reference;
const auto diff0 = q - res_low;
const auto diff1 = res_high - q;
if (diff0 == diff1) {

12
test/runtime/distribution_test.cpp
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@ -83,7 +83,7 @@ TEST_CASE("distributions", "[random][distribution]")
auto dist = mp_units::uniform_real_distribution<q>();
CHECK(dist.a() == q::zero());
CHECK(dist.b() == q::one());
CHECK(dist.b() == 1 * si::metre);
}
SECTION("parametrized")
@ -111,7 +111,7 @@ TEST_CASE("distributions", "[random][distribution]")
auto dist = mp_units::binomial_distribution<q>();
CHECK(dist.p() == 0.5);
CHECK(dist.t() == q::one());
CHECK(dist.t() == 1 * si::metre);
}
SECTION("parametrized")
@ -139,7 +139,7 @@ TEST_CASE("distributions", "[random][distribution]")
auto dist = mp_units::negative_binomial_distribution<q>();
CHECK(dist.p() == 0.5);
CHECK(dist.k() == q::one());
CHECK(dist.k() == 1 * si::metre);
}
SECTION("parametrized")
@ -326,7 +326,7 @@ TEST_CASE("distributions", "[random][distribution]")
auto dist = mp_units::normal_distribution<q>();
CHECK(dist.mean() == q::zero());
CHECK(dist.stddev() == q::one());
CHECK(dist.stddev() == 1 * si::metre);
}
SECTION("parametrized")
@ -354,7 +354,7 @@ TEST_CASE("distributions", "[random][distribution]")
auto dist = mp_units::lognormal_distribution<q>();
CHECK(dist.m() == q::zero());
CHECK(dist.s() == q::one());
CHECK(dist.s() == 1 * si::metre);
}
SECTION("parametrized")
@ -407,7 +407,7 @@ TEST_CASE("distributions", "[random][distribution]")
auto dist = mp_units::cauchy_distribution<q>();
CHECK(dist.a() == q::zero());
CHECK(dist.b() == q::one());
CHECK(dist.b() == 1 * si::metre);
}
SECTION("parametrized")

2
test/static/quantity_test.cpp
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@ -162,11 +162,9 @@ static_assert(is_same_v<decltype(quantity(vint, m))::rep, std::int16_t>);
////////////////////////////
static_assert(quantity<isq::length[m], int>::zero().numerical_value_in(m) == 0);
static_assert(quantity<isq::length[m], int>::one().numerical_value_in(m) == 1);
static_assert(quantity<isq::length[m], int>::min().numerical_value_in(m) == std::numeric_limits<int>::lowest());
static_assert(quantity<isq::length[m], int>::max().numerical_value_in(m) == std::numeric_limits<int>::max());
static_assert(quantity<isq::length[m], double>::zero().numerical_value_in(m) == 0.0);
static_assert(quantity<isq::length[m], double>::one().numerical_value_in(m) == 1.0);
static_assert(quantity<isq::length[m], double>::min().numerical_value_in(m) == std::numeric_limits<double>::lowest());
static_assert(quantity<isq::length[m], double>::max().numerical_value_in(m) == std::numeric_limits<double>::max());