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feat: quantities can now be multiplied and divided by units

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Mateusz Pusz
2023-09-29 21:40:24 -06:00
parent 476a68ce8e
commit b2423bfded
25 changed files with 79 additions and 118 deletions
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@@ -63,10 +63,9 @@ static_assert(1 * h == 3600 * s);
static_assert(1 * km + 1 * m == 1001 * m);
// derived quantities
inline constexpr auto kmph = km / h;
static_assert(1 * km / (1 * s) == 1000 * (m / s));
static_assert(2 * kmph * (2 * h) == 4 * km);
static_assert(2 * km / (2 * kmph) == 1 * h);
static_assert(1 * km / (1 * s) == 1000 * m / s);
static_assert(2 * km / h * (2 * h) == 4 * km);
static_assert(2 * km / (2 * km / h) == 1 * h);
static_assert(2 * m * (3 * m) == 6 * m2);
@@ -103,7 +102,7 @@ int main()
using namespace mp_units::si::unit_symbols;
using namespace mp_units::international::unit_symbols;
constexpr quantity v1 = 110 * (km / h);
constexpr quantity v1 = 110 * km / h;
constexpr quantity v2 = 70 * mph;
constexpr quantity v3 = avg_speed(220. * isq::distance[km], 2 * h);
constexpr quantity v4 = avg_speed(isq::distance(140. * mi), 2 * h);