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xo-unit: + arithmetic (*,/) for scaled_unit/natural_unit pairs

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This commit is contained in:
Roland Conybeare 2024-05-07 11:51:50 -04:00
commit ce113b557a
1 changed files with 44 additions and 0 deletions
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44
include/xo/unit/scaled_unit.hpp
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@ -153,6 +153,28 @@ namespace xo {
rr.outer_scale_sq_ * x_unit.outer_scale_sq_ * y_unit.outer_scale_sq_));
}
template <typename Int,
typename Int2x = detail::width2x_t<Int>>
inline constexpr scaled_unit<Int>
operator* (const scaled_unit<Int> & x_unit,
const natural_unit<Int> & y_unit)
{
auto y_unit2 = detail::make_unit_rescale_result<Int>(y_unit);
return x_unit * y_unit2;
}
template <typename Int,
typename Int2x = detail::width2x_t<Int>>
inline constexpr scaled_unit<Int>
operator* (const natural_unit<Int> & x_unit,
const scaled_unit<Int> & y_unit)
{
auto x_unit2 = detail::make_unit_rescale_result<Int>(x_unit);
return x_unit2 * y_unit;
}
template <typename Int,
typename Int2x = detail::width2x_t<Int>>
inline constexpr scaled_unit<Int>
@ -169,6 +191,28 @@ namespace xo {
* ratio::ratio<Int2x>(y_unit.outer_scale_factor_)),
rr.outer_scale_sq_ * x_unit.outer_scale_sq_ * y_unit.outer_scale_sq_));
}
template <typename Int,
typename Int2x = detail::width2x_t<Int>>
inline constexpr scaled_unit<Int>
operator/ (const scaled_unit<Int> & x_unit,
const natural_unit<Int> & y_unit)
{
auto y_unit2 = detail::make_unit_rescale_result<Int>(y_unit);
return x_unit / y_unit2;
}
template <typename Int,
typename Int2x = detail::width2x_t<Int>>
inline constexpr scaled_unit<Int>
operator/ (const natural_unit<Int> & x_unit,
const scaled_unit<Int> & y_unit)
{
auto x_unit2 = detail::make_unit_rescale_result<Int>(x_unit);
return x_unit2 / y_unit;
}
} /*namespace qty*/
} /*namespace xo*/