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xo-unit: refactor: su.outer_scale_exact -> outer_scale_factor

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This commit is contained in:
Roland Conybeare 2024-04-27 08:40:12 -04:00
commit b52ab13495
5 changed files with 31 additions and 30 deletions
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27
include/xo/unit/scaled_unit.hpp
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@ -9,27 +9,28 @@
namespace xo {
namespace qty {
/** @class bpu2_array_rescale_result
/** @class scaled_unit
* @brief Represents the product sqrt(outer_scale_sq) * outer_scale_exact * nat_unit
**/
template <typename Int>
template < typename Int,
typename OuterScale = ratio::ratio<Int> >
struct scaled_unit {
constexpr scaled_unit(const natural_unit<Int> & nat_unit,
ratio::ratio<Int> outer_scale_exact,
double outer_scale_sq)
OuterScale outer_scale_factor,
double outer_scale_sq)
: natural_unit_{nat_unit},
outer_scale_exact_{outer_scale_exact},
outer_scale_factor_{outer_scale_factor},
outer_scale_sq_{outer_scale_sq}
{}
constexpr scaled_unit reciprocal() const {
return scaled_unit(nu_reciprocal(natural_unit_,
outer_scale_exact_.reciprocal(),
1 / outer_scale_factor_,
1.0 / outer_scale_sq_));
}
natural_unit<Int> natural_unit_;
ratio::ratio<Int> outer_scale_exact_;
OuterScale outer_scale_factor_;
double outer_scale_sq_;
};
@ -172,9 +173,9 @@ namespace xo {
return (scaled_unit<Int>
(rr.natural_unit_,
(ratio::ratio<Int2x>(rr.outer_scale_exact_)
* ratio::ratio<Int2x>(x_unit.outer_scale_exact_)
* ratio::ratio<Int2x>(y_unit.outer_scale_exact_)),
(ratio::ratio<Int2x>(rr.outer_scale_factor_)
* ratio::ratio<Int2x>(x_unit.outer_scale_factor_)
* ratio::ratio<Int2x>(y_unit.outer_scale_factor_)),
rr.outer_scale_sq_ * x_unit.outer_scale_sq_ * y_unit.outer_scale_sq_));
}
@ -189,9 +190,9 @@ namespace xo {
return (scaled_unit<Int>
(rr.natural_unit_,
(ratio::ratio<Int2x>(rr.outer_scale_exact_)
* ratio::ratio<Int2x>(x_unit.outer_scale_exact_)
* ratio::ratio<Int2x>(y_unit.outer_scale_exact_)),
(ratio::ratio<Int2x>(rr.outer_scale_factor_)
* ratio::ratio<Int2x>(x_unit.outer_scale_factor_)
* ratio::ratio<Int2x>(y_unit.outer_scale_factor_)),
rr.outer_scale_sq_ * x_unit.outer_scale_sq_ * y_unit.outer_scale_sq_));
}
} /*namespace qty*/