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xo-unit: share operator impls

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This commit is contained in:
Roland Conybeare 2024-05-01 23:07:44 -04:00
commit 5735a3525f
2 changed files with 11 additions and 20 deletions
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11
include/xo/unit/quantity_ops.hpp
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@ -47,6 +47,17 @@ namespace xo {
{
return (Quantity::compare(x, y) == 0);
}
/** note: won't have constexpr result until c++26 (when ::sqrt(), ::pow() are constexpr)
**/
template <typename Quantity, typename Quantity2>
requires quantity2_concept<Quantity> && quantity2_concept<Quantity2>
constexpr auto
operator<=> (const Quantity & x, const Quantity2 & y)
{
return Quantity::compare(x, y);
}
} /*namespace qty*/
} /*namespace xo*/

20
include/xo/unit/xquantity.hpp
View file

@ -331,16 +331,6 @@ namespace xo {
return Quantity(x, nu::dimensionless) - y;
}
/** note: won't have constexpr result until c++26 (when ::sqrt(), ::pow() are constexpr)
**/
template <typename Quantity, typename Quantity2>
requires quantity2_concept<Quantity> && quantity2_concept<Quantity2>
constexpr auto
operator== (const Quantity & x, const Quantity2 & y)
{
return (Quantity::compare(x, y) == 0);
}
/** note: won't have constexpr result until c++26 (when ::sqrt(), ::pow() are constexpr)
**/
template <typename Quantity>
@ -361,16 +351,6 @@ namespace xo {
return (Quantity(x, nu::dimensionless) == y);
}
/** note: won't have constexpr result until c++26 (when ::sqrt(), ::pow() are constexpr)
**/
template <typename Quantity, typename Quantity2>
requires quantity2_concept<Quantity> && quantity2_concept<Quantity2>
constexpr auto
operator<=> (const Quantity & x, const Quantity2 & y)
{
return Quantity::compare(x, y);
}
/** note: won't have constexpr result until c++26 (when ::sqrt(), ::pow() are constexpr)
**/
template <typename Quantity, double>