Layers
======

Every drawable is a :class:`~mappyng.layers.Layer` added to a map with
:meth:`mappyng.Map.add`. Layers carry their data and parameters, validate
themselves, and render into the map when it is built.

Base classes
------------

.. autoclass:: mappyng.layers.Layer
   :members:
   :show-inheritance:

.. autoclass:: mappyng.layers.RenderContext
   :members:

.. autoexception:: mappyng.layers.LayerStateError

Thematic layers
---------------

.. autoclass:: mappyng.ChoroplethLayer
   :show-inheritance:

.. autoclass:: mappyng.ProportionalLayer
   :show-inheritance:

.. autoclass:: mappyng.SituationLayer
   :show-inheritance:

.. autoclass:: mappyng.LabelLayer
   :show-inheritance:

.. autoclass:: mappyng.VectorLayer
   :show-inheritance:

Reference layers
----------------

.. autoclass:: mappyng.BasemapLayer
   :show-inheritance:

.. autoclass:: mappyng.GraticuleLayer
   :show-inheritance:

.. autoclass:: mappyng.TileLayer
   :show-inheritance:

.. autoclass:: mappyng.RasterLayer
   :show-inheritance: