[#mp_units-scaled_unit]
= xref:mp_units.adoc[mp_units]::scaled_unit
:relfileprefix: ../
:mrdocs:

Unit being a scaled version of another unit

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    xref:mp_units/UnitMagnitude.adoc[UnitMagnitude] auto M,
    xref:mp_units/Unit.adoc[Unit] U>
requires (M != detail::unit_magnitude<>{} && M != mag<1>)
struct scaled_unit final
    : /* implementation-defined */
----

== Base Classes

[cols=2]
|===
| Name
| Description
| `/* implementation-defined */`
| 
|===

== Description

[NOTE]
====
User should not instantiate this type! It is not exported from the C++ module. The library will instantiate this type automatically based on the unit arithmetic equation provided by the user.

====

== Template Parameters

[cols=2]
|===
| Name
| Description
| *M*
| magnitude describing the scale factor
| *U*
| reference unit being scaled
|===


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