dubfi.tests.test_linalg_csc
===========================

.. py:module:: dubfi.tests.test_linalg_csc

.. autoapi-nested-parse::

   Test CSC sparse linear algebra routines.

   .. codeauthor:: Valentin Bruch, DWD <valentin.bruch@dwd.de>
   .. versionadded:: 0.1.0 (initial release)



Functions
---------

.. autoapisummary::

   dubfi.tests.test_linalg_csc.test_csc_trace
   dubfi.tests.test_linalg_csc.test_tr_asolver_bcscr
   dubfi.tests.test_linalg_csc.test_csc_rapply
   dubfi.tests.test_linalg_csc.csc_rapply_tester
   dubfi.tests.test_linalg_csc.test_vector
   dubfi.tests.test_linalg_csc.test_matrix
   dubfi.tests.test_linalg_csc.test_csc_csr_trace_prod
   dubfi.tests.test_linalg_csc.test_rsparse_derivatives
   dubfi.tests.test_linalg_csc.rsparse_derivatives_tester


Module Contents
---------------

.. py:function:: test_csc_trace(n = 20, size = 500)

   Test :func:`dubfi.linalg.csc_sparse._csc_trace`.


.. py:function:: test_tr_asolver_bcscr(n = 10, size = 100)

   Test :func:`dubfi.linalg.csc_sparse.tr_asolver_bcsc` and  :func:`dubfi.linalg.csc_sparse.tr_asolver_bcsr`.


.. py:function:: test_csc_rapply()

   Test :func:`dubfi.linalg.csc_sparse._csc_rapply` and  :func:`dubfi.linalg.csc_sparse._csc_apply`.


.. py:function:: csc_rapply_tester(csc_apply, csc_rapply, n = 10, size = 100)

   Wrap tests for :func:`dubfi.linalg.csc_sparse._csc_rapply` and  :func:`dubfi.linalg.csc_sparse._csc_apply`.


.. py:function:: test_vector(n = 100)

   Test basic MPI vector functionality.


.. py:function:: test_matrix(n = 200)

   Test basic MPI-parallelized linear algebra.


.. py:function:: test_csc_csr_trace_prod(n=500, fill=100)

   Test :func:`_csc_csr_trace_prod`.


.. py:function:: test_rsparse_derivatives(**kwargs)

   Test agreement of :func:`_r_csc_from_ens`, :func:`_rgrad_csc_from_ens` and :func:`_rhess_csc_from_ens`.


.. py:function:: rsparse_derivatives_tester(r_csc, rgrad_csc, rhess_csc, n=47, k=17, m=13, **kwargs)

   Wrap tests of agreement of :func:`_r_csc_from_ens`, :func:`_rgrad_csc_from_ens` and :func:`_rhess_csc_from_ens`.