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feat: common_unit selection algorithm improved to make rev + rad return rad

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Mateusz Pusz
2024-10-05 22:57:46 +02:00
parent 21d07a4cf4
commit cff9e25d3e
4 changed files with 14 additions and 7 deletions
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3
test/static/unit_symbol_test.cpp
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@@ -211,9 +211,6 @@ static_assert(unit_symbol(get_common_unit(kilo<metre> / hour, metre / second) /
static_assert(unit_symbol(get_common_unit(kilo<metre> / hour, metre / second) * second) ==
"EQUIV{[1/5 km/h], [1/18 m/s]} s");
static_assert(unit_symbol(get_common_unit(radian, degree)) == "EQUIV{[1/𝜋°], [1/180 rad]}");
static_assert(unit_symbol(get_common_unit(angular::radian, angular::revolution)) == "EQUIV{rad, [2⁻¹ 𝜋⁻¹ rev]}");
static_assert(unit_symbol<usf{.solidus = always}>(get_common_unit(angular::radian, angular::revolution)) ==
"EQUIV{rad, [1/(2 𝜋) rev]}");
// derived units
static_assert(unit_symbol(one) == ""); // NOLINT(readability-container-size-empty)

4
test/static/unit_test.cpp
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@@ -540,8 +540,7 @@ static_assert(is_of_type<get_common_unit(mile, yard), yard_>);
static_assert(
is_of_type<get_common_unit(speed_of_light_in_vacuum, metre / second), derived_unit<metre_, per<second_>>>);
static_assert(is_of_type<get_common_unit(radian, revolution), common_unit<radian_, revolution_>>);
static_assert(is_of_type<get_common_unit(radian, degree), common_unit<degree_, radian_>>);
static_assert(is_of_type<get_common_unit(radian, revolution), radian_>);
// those should return instantiations of the `common_unit` class template
static_assert(is_of_type<get_common_unit(kilometre, mile), common_unit<kilo_<metre_>, mile_>>);
@@ -550,6 +549,7 @@ static_assert(is_of_type<get_common_unit(kilometre / hour, metre / second),
common_unit<decltype(kilometre / hour), decltype(metre / second)>>);
static_assert(is_of_type<get_common_unit(metre / second, kilometre / hour),
common_unit<decltype(kilometre / hour), decltype(metre / second)>>);
static_assert(is_of_type<get_common_unit(radian, degree), common_unit<degree_, radian_>>);
static_assert(
is_of_type<get_common_unit(mile, kilometre) / second, derived_unit<common_unit<kilo_<metre_>, mile_>, per<second_>>>);