[#mp_units-quantity_spec-0a6-operator_call-06]
= xref:mp_units.adoc[mp_units]::xref:mp_units/quantity_spec-0a6.adoc[quantity_spec<QS, Args...>]::operator()
:relfileprefix: ../../
:mrdocs:

== Synopsis

Declared in `<mp‐units/framework/quantity_spec.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename Self,
    typename FwdQP,
    xref:mp_units/QuantityPoint.adoc[QuantityPoint] QP = std::remove_cvref_t<FwdQP>>
requires (mp_units::explicitly_convertible(QP::quantity_spec, Self{})) &&
            requires { typename quantity_point<make_reference(Self{}, QP::unit), QP::point_origin, typename QP::rep>; }
[[nodiscard]]
constexpr
xref:mp_units/QuantityPoint.adoc[QuantityPoint] auto
operator()(this 
    Self self,
    FwdQP&& qp);
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#