xo-unit: docs: document xo::qty::dimension enum

docs/CMakeLists.txt

@@ -5,6 +5,6 @@ xo_docdir_doxygen_config()
 xo_docdir_sphinx_config(
     index.rst examples.rst glossary.rst install.rst implementation.rst
     quantity-reference.rst quantity-class.rst quantity-factoryfunctions.rst quantity-unitvars.rst
-    unit-reference.rst unit-concept.rst unit-quantities.rst
+    unit-reference.rst unit-concept.rst unit-quantities.rst dimension-enum.rst
 )
 #xo_utest_coverage_config2()

docs/dimension-enum.rst

@@ -0,0 +1,16 @@
+.. _dimension:
+
+Dimension
+=========
+
+.. code-block:: cpp
+
+    #include <xo/unit/dimension.hpp>
+
+Identifies an abstract dimension, for example *mass* or *time*.
+
+.. doxygenenum:: xo::qty::dimension
+
+.. doxygenvariable:: xo::qty::n_dim
+
+.. doxygenfunction:: xo::qty::dim2str

docs/implementation.rst

@@ -21,7 +21,7 @@ Abstraction tower for *xo-unit* components.
     |       dimension       |
     +-----------------------+
 
-- quantity:    see :doc:`quantity-reference`.
+- quantity: see :doc:`quantity-reference`.
   quantity with compile-time unit work
 
 - xquantity:
@@ -49,7 +49,7 @@ Abstraction tower for *xo-unit* components.
 - basis_unit:
   a unit with a single dimension and scale.
 
-- dimension:
+- dimension: see :doc:`dimension-enum`.
   identifies a dimension, such as mass or time.
 
 Representation

docs/index.rst

@@ -36,6 +36,7 @@ runtime (since we can't construct new c++ types at runtime).
    unit-quantities
    quantity-reference
    unit-reference
+   dimension-enum
 
 Indices and Tables
 ------------------