.. _group__a3d__topocontext:

################
Topology Context
################

Creates and accesses :c:type:`~A3DTopoContext`\ entities, which specify topology context and common attributes such as granularity, tolerance, and thickness.

Entity type is :c:enumerator:`~kA3DTypeTopoContext`


   :c:type:`~A3DTopoContext`\ , :c:struct:`~A3DTopoContextData`\ , :c:func:`~A3DTopoContextGet`\ , :c:func:`~A3DTopoContextCreate`


**Returns**


   ``A3D_SUCCESS``\ on success, or an error code on failure


.. rst-class:: kind-group kind-topic

.. rubric:: Topics
   :class: kind-group-title


.. rst-class:: api-xref-list


* :ref:`Topology Context Data <group__a3d__topocontextdata>`

.. rst-class:: kind-group kind-function

.. rubric:: Functions
   :class: kind-group-title


.. rst-class:: api-xref-list


* :c:func:`~A3DTopoContextGet`
* :c:func:`~A3DTopoContextCreate`

.. toctree::
   :maxdepth: 1
   :hidden:

   a3d_topocontextdata
   ../functions/A3DTopoContextGet
   ../functions/A3DTopoContextCreate


