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feat: full-on dimensional analysis between related quantity kinds

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This commit is contained in:
Johel Ernesto Guerrero Peña
2021-02-16 18:40:03 -04:00
committed by Mateusz Pusz
parent dad9b4f166
commit 017183653d
11 changed files with 295 additions and 49 deletions
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10
example/glide_computer.cpp
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@ -100,8 +100,8 @@ using namespace si::international::literals;
using namespace si::unit_constants;
template<QuantityKind QK1, QuantityKind QK2>
constexpr Quantity auto operator/(const QK1& lhs, const QK2& rhs)
requires requires { lhs.common() / rhs.common(); } {
constexpr Dimensionless auto operator/(const QK1& lhs, const QK2& rhs)
requires (!units::QuantityKindRelatedTo<QK1, QK2>) && requires { lhs.common() / rhs.common(); } {
return lhs.common() / rhs.common();
}
@ -258,7 +258,7 @@ struct flight_point {
constexpr altitude terrain_level_alt(const task& t, distance dist)
{
const height alt_diff = t.finish.alt - t.start.alt;
return t.start.alt + alt_diff * (dist / t.dist);
return t.start.alt + alt_diff * (dist / t.dist).common();
}
constexpr height agl(altitude glider_alt, altitude terrain_level)
@ -283,7 +283,7 @@ void print(std::string_view phase_name, const flight_point& point, const flight_
flight_point tow(const flight_point& point, const aircraft_tow& at)
{
const duration d = at.height_agl / at.performance;
const duration d = (at.height_agl / at.performance).common();
const flight_point new_point{point.dur + d, point.dist, point.alt + at.height_agl};
print("Tow", point, new_point);
@ -295,7 +295,7 @@ flight_point circle(const flight_point& point, const glider& g, const weather& w
const height h_agl = agl(point.alt, terrain_level_alt(t, point.dist));
const height circle_height = std::min(w.cloud_base - h_agl, height_to_gain);
const rate_of_climb circling_rate = w.thermal_strength + g.polar[0].climb;
const duration d = circle_height / circling_rate;
const duration d = (circle_height / circling_rate).common();
const flight_point new_point{point.dur + d, point.dist, point.alt + circle_height};
height_to_gain -= circle_height;