.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples\05-file-IO\01-reduced_matrices_export.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_examples_05-file-IO_01-reduced_matrices_export.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_examples_05-file-IO_01-reduced_matrices_export.py:


.. _ref_reduced_matrices_export:

Get reduced matrices and make export
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This example shows how to get reduced matrices and
export them to HDF5 and CSV files.

.. GENERATED FROM PYTHON SOURCE LINES 13-15

Import the ``dpf-core`` module and its examples files, and then create a
temporary directory.

.. GENERATED FROM PYTHON SOURCE LINES 15-20

.. code-block:: Python


    from ansys.dpf import core as dpf
    from ansys.dpf.core import examples
    from ansys.dpf.core import operators as ops








.. GENERATED FROM PYTHON SOURCE LINES 21-22

Create the operator and connect data sources.

.. GENERATED FROM PYTHON SOURCE LINES 22-28

.. code-block:: Python


    ds = dpf.DataSources(examples.download_sub_file())

    matrices_provider = ops.result.cms_matrices_provider()
    matrices_provider.inputs.data_sources.connect(ds)








.. GENERATED FROM PYTHON SOURCE LINES 29-30

Get result fields container that contains the reduced matrices.

.. GENERATED FROM PYTHON SOURCE LINES 30-37

.. code-block:: Python


    fields = matrices_provider.outputs.fields_container()

    len(fields)

    fields[0].data





.. rst-class:: sphx-glr-script-out

 .. code-block:: none


    DPFArray([[ 5.53476768e+11, -2.29728435e+10,  2.29728435e+10, ...,
                0.00000000e+00,  0.00000000e+00,  2.91225427e+05]])



.. GENERATED FROM PYTHON SOURCE LINES 38-39

Define a temporary folder for outputs

.. GENERATED FROM PYTHON SOURCE LINES 39-41

.. code-block:: Python

    tmpdir = dpf.core.make_tmp_dir_server(dpf.SERVER)








.. GENERATED FROM PYTHON SOURCE LINES 42-43

Export the result fields container to an HDF5 file.

.. GENERATED FROM PYTHON SOURCE LINES 43-49

.. code-block:: Python


    h5_op = ops.serialization.serialize_to_hdf5()
    h5_op.inputs.data1.connect(matrices_provider.outputs)
    h5_op.inputs.file_path.connect(dpf.path_utilities.join(tmpdir, "matrices.h5"))
    h5_op.run()








.. GENERATED FROM PYTHON SOURCE LINES 50-51

Export the result fields container to a CSV file.

.. GENERATED FROM PYTHON SOURCE LINES 51-56

.. code-block:: Python


    csv_op = ops.serialization.field_to_csv()
    csv_op.inputs.field_or_fields_container.connect(matrices_provider.outputs)
    csv_op.inputs.file_path.connect(dpf.path_utilities.join(tmpdir, "matrices.csv"))
    csv_op.run()








.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 4.338 seconds)


.. _sphx_glr_download_examples_05-file-IO_01-reduced_matrices_export.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: 01-reduced_matrices_export.ipynb <01-reduced_matrices_export.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: 01-reduced_matrices_export.py <01-reduced_matrices_export.py>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_