[#mp_units-cartesian_vector-08-operator_star_eq]
= xref:mp_units.adoc[mp_units]::xref:mp_units/cartesian_vector-08.adoc[cartesian_vector]::operator*=
:relfileprefix: ../../
:mrdocs:

Multiplication assignment operator

== Synopsis

Declared in `<mp‐units/cartesian_vector.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename U>
requires requires(T t, U u) {
      { t *= u } ‐> std::same_as<T&>;
    }
constexpr
xref:mp_units/cartesian_vector-08.adoc[cartesian_vector]&
operator*=(U const& value);
----

== Return Value

Reference to the current object

== Parameters

[cols=2]
|===
| Name
| Description
| *value*
| The right operand
|===


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