Division operators
Declared in <mp-units/framework/reference.h>
Divides a unit by a reference
[[nodiscard]]
consteval
/* implementation-defined */
operator/(
U1 u1,
reference r);
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Divides a reference by a unit
[[nodiscard]]
consteval
/* implementation-defined */
operator/(
reference r,
U2 u2);
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Divides a reference by another reference
[[nodiscard]]
consteval
/* implementation-defined */
operator/(
reference r1,
reference<Q2, U2> r2);
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Deleted overload rejecting reference / quantity, which has no defined meaning
template<
Reference R,
typename Q>
requires Quantity<std::remove_cvref_t<Q>>
constexpr
auto
operator/(
R r,
Q&& q) = delete;
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Deleted overload rejecting reference / representation, which has no defined meaning
template<
Reference R,
typename Rep>
requires RepresentationOf<std::remove_cvref_t<Rep>, get_quantity_spec(R{})>
constexpr
auto
operator/(
R r,
Rep&& rep) = delete;
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Rebinds a quantity to a reference obtained by dividing its own reference by R
template<
typename FwdQ,
Reference R,
Quantity Q = std::remove_cvref_t<FwdQ>>
[[nodiscard]]
constexpr
Quantity auto
operator/(
FwdQ&& q,
R r);
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Constructs a quantity from a representation value and the inverse of a reference
template<
typename FwdRep,
Reference R,
RepresentationOf<get_quantity_spec(R{})> Rep = std::remove_cvref_t<FwdRep>>
requires (!detail::OffsetUnit<decltype(get_unit(R{}))>)
[[nodiscard]]
constexpr
Quantity auto
operator/(
FwdRep&& lhs,
R r);
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Deprecated constructor of a quantity from a representation value and the inverse of an offset-unit reference
template<
typename FwdRep,
Reference R,
RepresentationOf<get_quantity_spec(R{})> Rep = std::remove_cvref_t<FwdRep>>
requires detail::OffsetUnit<decltype(get_unit(R{}))>
[[deprecated("2.3.0: References using offset units (e.g., temperatures) should be constructed with the `delta` or `point` helpers")]]
constexpr
auto
operator/(
FwdRep&& lhs,
R r);
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q, with reference Q::reference / R{}r holding the value of lhs| Name | Description |
|---|---|
| u1 | the unit to divide |
| r | the reference to divide by |
| u2 | the unit to divide by |
| r1 | the reference to divide |
| r2 | the reference to divide by |
| q | quantity operand (unused) |
| rep | representation operand (unused) |
| lhs | representation value to become the quantity's numerical value |