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

The pre‐2.6.0 flat quantity character enumeration

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum class [[deprecated("2.6.0: use the 'quantity_tensor_order' and 'quantity_field' axes instead")]] quantity_character_legacy : int8_t;
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]: 2.6.0: use the 'quantity_tensor_order' and 'quantity_field' axes instead. Use of this entity is allowed but discouraged.
====
== Members

[cols="1,4"]
|===
| Name| Description
| `real_scalar`  [.small]#[deprecated]#
| A real‐valued scalar.
| `complex_scalar`  [.small]#[deprecated]#
| A complex‐valued scalar.
| `vector`  [.small]#[deprecated]#
| A real‐valued vector.
| `tensor`  [.small]#[deprecated]#
| A real‐valued tensor.
|===



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