[#mp_units-magnitude-0a]
= xref:mp_units.adoc[mp_units]::magnitude
:relfileprefix: ../
:mrdocs:

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
auto
magnitude(xref:mp_units/cartesian_vector-08.adoc[cartesian_vector] const& vec)
requires requires { vec.norm(); };
----

== Return Value

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====

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