.. _ref_concepts:

Concepts
--------

This section provides in-depth descriptions and explanations of DPF concepts, including terminology.

.. grid:: 1 1 3 3
    :gutter: 2
    :padding: 2
    :margin: 2

    .. grid-item-card:: Concepts and terminology
       :link: user_guide_concepts
       :link-type: ref
       :text-align: center

       .. image:: ../images/drawings/book-logo.png

    .. grid-item-card:: Ways of using DPF
       :link: user_guide_waysofusing
       :link-type: ref
       :text-align: center

       .. image:: ../images/drawings/using-dpf.png

    .. grid-item-card:: Using DPF: Step by step
       :link: user_guide_stepbystep
       :link-type: ref
       :text-align: center

       .. image:: ../images/drawings/checklist.png