.. _how_it_works:

HydrOpTop internal machinery
============================

Adjoint theory
--------------

.. toctree::
  :maxdepth: 1
  
  ./steady_state_1pde.rst
  ./transient_1pde.rst
  ./steady_state_2pde.rst

Complete implementation
-----------------------

.. image:: ./adjoint_implementation.pdf
  :width: 400