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refactor: all examples refactored to use a simplified quantity creation

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This commit is contained in:
Mateusz Pusz
2023-02-08 21:47:48 -08:00
parent 26ed241662
commit 859bc20fdc
18 changed files with 150 additions and 162 deletions
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56
example/foot_pound_second.cpp
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@@ -58,7 +58,7 @@ auto fmt_line(const Q& q)
// Print the ship details in the units as defined in the Ship struct, in other si::imperial units, and in SI
void print_details(std::string_view description, const Ship& ship)
{
const auto waterDensity = isq::density[lb / cubic<ft>](62.4);
const auto waterDensity = 62.4 * isq::density[lb / cubic<ft>];
std::cout << STD_FMT::format("{}\n", description);
std::cout << STD_FMT::format("{:20} : {}\n", "length", fmt_line<yd, m>(ship.length))
<< STD_FMT::format("{:20} : {}\n", "draft", fmt_line<yd, m>(ship.draft))
@@ -77,37 +77,37 @@ int main()
using mp_units::international::unit_symbols::ft; // collides with si::femto<si::tonne>
// KMS Bismark, using the units the Germans would use, taken from Wiki
auto bismark = Ship{.length{isq::length[m](251.)},
.draft{isq::length[m](9.3)},
.beam{isq::length[m](36)},
.speed{isq::speed[km / h](56)},
.mass{isq::mass[t](50'300)},
.mainGuns{isq::length[mm](380)},
.shellMass{isq::mass[kg](800)},
.shellSpeed{isq::speed[m / s](820.)},
.power{isq::power[kW](110.45)}};
auto bismark = Ship{.length{251. * m},
.draft{9.3 * m},
.beam{36 * m},
.speed{56 * (km / h)},
.mass{50'300 * t},
.mainGuns{380 * mm},
.shellMass{800 * kg},
.shellSpeed{820. * (m / s)},
.power{110.45 * kW}};
// USS Iowa, using units from the foot-pound-second system
auto iowa = Ship{.length{isq::length[ft](860.)},
.draft{isq::length[ft](37.) + isq::length[in](2.)},
.beam{isq::length[ft](108.) + isq::length[in](2.)},
.speed{isq::speed[kt](33)},
.mass{isq::mass[imperial::long_ton](57'540)},
.mainGuns{isq::length[in](16)},
.shellMass{isq::mass[lb](2700)},
.shellSpeed{isq::speed[ft / s](2690.)},
.power{isq::power[hp](212'000)}};
auto iowa = Ship{.length{860. * ft},
.draft{37. * ft + 2. * in},
.beam{108. * ft + 2. * in},
.speed{33 * kt},
.mass{57'540 * imperial::long_ton},
.mainGuns{16 * in},
.shellMass{2700 * lb},
.shellSpeed{2690. * (ft / s)},
.power{212'000 * hp}};
// HMS King George V, using units from the foot-pound-second system
auto kgv = Ship{.length{isq::length[ft](745.1)},
.draft{isq::length[ft](33.) + isq::length[in](7.5)},
.beam{isq::length[ft](103.2) + isq::length[in](2.5)},
.speed{isq::speed[kt](28.3)},
.mass{isq::mass[imperial::long_ton](42'245)},
.mainGuns{isq::length[in](14)},
.shellMass{isq::mass[lb](1'590)},
.shellSpeed{isq::speed[ft / s](2483.)},
.power{isq::power[hp](110'000)}};
auto kgv = Ship{.length{745.1 * ft},
.draft{33. * ft + 7.5 * in},
.beam{103.2 * ft + 2.5 * in},
.speed{28.3 * kt},
.mass{42'245 * imperial::long_ton},
.mainGuns{14 * in},
.shellMass{1'590 * lb},
.shellSpeed{2483. * (ft / s)},
.power{110'000 * hp}};
print_details("KMS Bismark, defined in appropriate units from the SI system", bismark);
std::cout << "\n\n";