timer
=====

.. py:module:: pastas.solver.timer

.. autoapi-nested-parse::

   Module containing a timer for model optimization.

   The timer prints the time elapsed and number of iterations. Optionally, a maximum solve
   time can be specified, to abort long optimizations. This class is not automatically
   imported in pastas and requires the tqdm module (``pip install tqdm``).

   .. rubric:: Examples

   Usage::

       from pastas.timer import SolveTimer

       with SolveTimer(max_time=60) as t:  # max time in seconds
           ml.solve(callback=t.timer)

   This will print the following to the console::

       Optimization progress: 73it [00:01, 67.68it/s]

   ..
       !! processed by numpydoc !!


Exceptions
----------

.. toctree::
   :hidden:

   /api/pastas/solver/timer/ExceededMaxSolveTime

.. autoapisummary::

   pastas.solver.timer.ExceededMaxSolveTime


Classes
-------

.. toctree::
   :hidden:

   /api/pastas/solver/timer/SolveTimer
   /api/pastas/solver/timer/StatTimer

.. autoapisummary::

   pastas.solver.timer.SolveTimer
   pastas.solver.timer.StatTimer