.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "content/examples/01-maps/plot_mesh2mesh.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_content_examples_01-maps_plot_mesh2mesh.py>`
        to download the full example code.

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

.. _sphx_glr_content_examples_01-maps_plot_mesh2mesh.py:


Maps: Mesh2Mesh
===============

This mapping allows you to go from one mesh to another.

.. GENERATED FROM PYTHON SOURCE LINES 7-42



.. image-sg:: /content/examples/01-maps/images/sphx_glr_plot_mesh2mesh_001.png
   :alt: Fine Mesh (Original), Course Mesh, Fine Mesh (Interpolated)
   :srcset: /content/examples/01-maps/images/sphx_glr_plot_mesh2mesh_001.png
   :class: sphx-glr-single-img





.. code-block:: Python


    import discretize
    from simpeg import maps, utils
    import matplotlib.pyplot as plt


    def run(plotIt=True):
        M = discretize.TensorMesh([100, 100])
        h1 = utils.unpack_widths([(6, 7, -1.5), (6, 10), (6, 7, 1.5)])
        h1 = h1 / h1.sum()
        M2 = discretize.TensorMesh([h1, h1])
        V = utils.model_builder.create_random_model(M.vnC, seed=79, its=50)
        v = utils.mkvc(V)
        modh = maps.Mesh2Mesh([M, M2])
        modH = maps.Mesh2Mesh([M2, M])
        H = modH * v
        h = modh * H

        if not plotIt:
            return

        ax = plt.subplot(131)
        M.plot_image(v, ax=ax)
        ax.set_title("Fine Mesh (Original)")
        ax = plt.subplot(132)
        M2.plot_image(H, clim=[0, 1], ax=ax)
        ax.set_title("Course Mesh")
        ax = plt.subplot(133)
        M.plot_image(h, clim=[0, 1], ax=ax)
        ax.set_title("Fine Mesh (Interpolated)")


    if __name__ == "__main__":
        run()
        plt.show()


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

   **Total running time of the script:** (0 minutes 0.390 seconds)

**Estimated memory usage:**  10 MB


.. _sphx_glr_download_content_examples_01-maps_plot_mesh2mesh.py:

.. only:: html

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

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

      :download:`Download Jupyter notebook: plot_mesh2mesh.ipynb <plot_mesh2mesh.ipynb>`

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

      :download:`Download Python source code: plot_mesh2mesh.py <plot_mesh2mesh.py>`


.. only:: html

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

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