.. ----------------------------------------------------------------------------
.. _section-transform-scale:

======
Scales
======

Scales are functions that map from an input domain to an output
range. Quantitative scales have a continuous domain, such as the set of real
numbers, or dates. There are also ordinal scales, which have a discrete domain,
such as a set of names or categories.

.. ----------------------------------------------------------------------------
.. _transform-quantitative-scale:

Quantitative scale
==================

.. autoclass:: glumpy.transforms.QuantitativeScale
   :show-inheritance:
   :members:


.. ----------------------------------------------------------------------------
.. _transform-linear-scale:

Linear scale
============

.. autoclass:: glumpy.transforms.LinearScale
   :show-inheritance:
   :members:


.. ----------------------------------------------------------------------------
.. _transform-power-scale:

Power scale
===========

.. autoclass:: glumpy.transforms.PowerScale
   :show-inheritance:
   :members:

.. ----------------------------------------------------------------------------
.. _transform-log-scale:

Log scale
=========

.. autoclass:: glumpy.transforms.LogScale
   :show-inheritance:
   :members:



..


..   * :any:`transform-quantitative-scale`  — Quantitative scale

     * :any:`transform-linear-scale`        — Linear scale
     * :any:`transform-power-scale`         — Power scale
     * :any:`transform-log-scale`           — Log scale



   .. ----------------------------------------------------------------------------
   .. toctree::
      :hidden:

      transform-quantitative-scale
      transform-linear-scale
      transform-power-scale
      transform-log-scale
