Post-processing
===============

Once a solve returns, post-processing is a matter of reading the
dataclass it produced, computing any derived quantities you need, and
handing the mesh + result arrays to pyvista / VTK for rendering or
export.

.. grid:: 1 3 3 3
    :gutter: 3

    .. grid-item-card:: Result objects
        :link: result-objects
        :link-type: doc

        Field-by-field reference for ``StaticResult``, ``ModalResult``,
        ``TransientResult``, and ``CyclicModalResult``.

    .. grid-item-card:: Strain and stress
        :link: strain-stress
        :link-type: doc

        :meth:`Model.eel` for elastic strain, the Voigt convention,
        per-element vs nodal-averaged output, stress recovery.

    .. grid-item-card:: Visualisation and export
        :link: visualisation
        :link-type: doc

        Attach result arrays to the grid, warp by mode shape, write
        ``.vtu`` / ``.pv`` for ParaView.

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

    result-objects
    strain-stress
    visualisation