v3: Drop geometry module.

doc/api/geometry.rst

@@ -1,49 +0,0 @@
-:mod:`geometry <pybricks.geometry>` -- Geometry and algebra
-============================================================
-
-.. module:: pybricks.geometry
-
-.. autoclass:: pybricks.geometry.Matrix
-    :no-members:
-
-    .. autoattribute:: pybricks.geometry::Matrix.T
-
-    .. autoattribute:: pybricks.geometry::Matrix.shape
-
-.. autofunction:: pybricks.geometry.vector
-
-.. autoclass:: pybricks.geometry.Axis
-    :no-members:
-
-.. _robotframe:
-
-Reference frames
------------------------
-
-The Pybricks module and this documentation use the following conventions:
-
-- X: Positive means forward. Negative means backward.
-- Y: Positive means to the left. Negative means to the right.
-- Z: Positive means upward. Negative means downward.
-
-To make sure that all hub measurements (such as acceleration) have the correct
-value and sign, you can specify how the hub is mounted in your creation. This
-adjust the measurements so that it is easy to see how your *robot* is moving,
-rather than how the *hub* is moving.
-
-For example, the hub may be mounted upside down in your design. If you
-configure the settings as shown in :numref:`fig_imuexamples`, the hub
-measurements will be adjusted accordingly. This way, a positive acceleration
-value in the X direction means that your *robot* accelerates forward, even
-though the *hub* accelerates backward.
-
-.. _fig_imuexamples:
-
-.. figure:: ../api/images/imuexamples_label.png
-   :width: 100 %
-
-   How to configure the ``top_side`` and ``front_side`` settings for three
-   different robot designs. The same technique can be applied to other hubs
-   and other creations, by noting which way the top and
-   front :class:`Side <Side>` of the hub are pointing. The example
-   on the left is the default configuration.

doc/api/index.rst

@@ -70,7 +70,6 @@ findings on our `support page`_ so we can make Pybricks even better.
    robotics
    media
    messaging
-   geometry
 
 .. toctree::
    :maxdepth: 1

doc/ide/geometry.rst

@@ -1 +0,0 @@
-.. include:: ../api/geometry.rst

doc/ide/index.rst

@@ -12,7 +12,6 @@ Pybricks Documentation
    parameters/index
    tools/index
    robotics
-   geometry
 
 .. toctree::
    :maxdepth: 1