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refactor(example): RepresentationOf support added to examples

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This commit is contained in:
Mateusz Pusz
2022-12-20 17:26:55 +01:00
parent 915ca82a0b
commit 82b1f7ffc0
4 changed files with 20 additions and 4 deletions
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6
example/box_example.cpp
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@@ -31,6 +31,10 @@
#include <iostream> #include <iostream>
#include <utility> #include <utility>
template<class T>
requires units::is_scalar<T>
inline constexpr bool units::is_vector<T> = true;
namespace { namespace {
using namespace units; using namespace units;
@@ -57,7 +61,7 @@ public:
return quantity_cast<isq::weight>(mass * g); return quantity_cast<isq::weight>(mass * g);
} }
[[nodiscard]] constexpr quantity<isq::length[m]> fill_level(const quantity<isq::mass[kg]>& measured_mass) const [[nodiscard]] constexpr quantity<isq::height[m]> fill_level(const quantity<isq::mass[kg]>& measured_mass) const
{ {
return height_ * measured_mass * g / filled_weight(); return height_ * measured_mass * g / filled_weight();
} }

10
example/measurement.cpp
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@@ -117,11 +117,15 @@ private:
} // namespace } // namespace
template<class T>
inline constexpr bool units::is_scalar<measurement<T>> = true;
template<class T>
inline constexpr bool units::is_vector<measurement<T>> = true;
static_assert(units::RepresentationOf<measurement<double>, units::quantity_character::scalar>);
namespace { namespace {
static_assert(units::Representation<measurement<double>>);
void example() void example()
{ {
using namespace units; using namespace units;
@@ -130,7 +134,7 @@ void example()
const auto a = measurement{9.8, 0.1} * isq::acceleration[m / s2]; const auto a = measurement{9.8, 0.1} * isq::acceleration[m / s2];
const auto t = measurement{1.2, 0.1} * isq::time[s]; const auto t = measurement{1.2, 0.1} * isq::time[s];
const weak_quantity_of<isq::speed> auto v = a * t; const weak_quantity_of<isq::velocity> auto v = a * t;
std::cout << a << " * " << t << " = " << v << " = " << v[km / h] << '\n'; std::cout << a << " * " << t << " = " << v << " = " << v[km / h] << '\n';
const auto length = measurement{123., 1.} * isq::length[si::metre]; const auto length = measurement{123., 1.} * isq::length[si::metre];

4
example/si_constants.cpp
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@@ -25,6 +25,10 @@
#include <units/si/unit_symbols.h> #include <units/si/unit_symbols.h>
#include <iostream> #include <iostream>
template<class T>
requires units::is_scalar<T>
inline constexpr bool units::is_vector<T> = true;
int main() int main()
{ {
using namespace units::si; using namespace units::si;

4
test/unit_test/runtime/fmt_test.cpp
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@@ -34,6 +34,10 @@
#include <limits> #include <limits>
#include <locale> #include <locale>
template<class T>
requires units::is_scalar<T>
inline constexpr bool units::is_vector<T> = true;
using namespace units; using namespace units;
using namespace units::si::unit_symbols; using namespace units::si::unit_symbols;