.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/plot_03_view_with_annotations.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_examples_plot_03_view_with_annotations.py>`
        to download the full example code

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

.. _sphx_glr_examples_plot_03_view_with_annotations.py:


View With Annotations
=====================

Matplotview's views are also regular matplotlib `Axes <https://matplotlib.org/stable/api/axes_api.html#module-matplotlib.axes>`_,
meaning they support regular plotting on top of their viewing capabilities, allowing
for annotations, as shown below.

.. GENERATED FROM PYTHON SOURCE LINES 9-48



.. image-sg:: /examples/images/sphx_glr_plot_03_view_with_annotations_001.png
   :alt: plot 03 view with annotations
   :srcset: /examples/images/sphx_glr_plot_03_view_with_annotations_001.png
   :class: sphx-glr-single-img





.. code-block:: default
   :lineno-start: 10


    # All the same as from the prior inset axes example...
    from matplotlib import cbook
    import matplotlib.pyplot as plt
    import numpy as np
    from matplotview import inset_zoom_axes


    def get_demo_image():
        z = cbook.get_sample_data("axes_grid/bivariate_normal.npy", np_load=True)
        return z, (-3, 4, -4, 3)


    fig, ax = plt.subplots()

    Z, extent = get_demo_image()
    Z2 = np.zeros((150, 150))
    ny, nx = Z.shape
    Z2[30:30 + ny, 30:30 + nx] = Z

    ax.imshow(Z2, extent=extent, interpolation='nearest', origin="lower")

    axins = inset_zoom_axes(ax, [0.5, 0.5, 0.47, 0.47])

    x1, x2, y1, y2 = -1.5, -0.9, -2.5, -1.9
    axins.set_xlim(x1, x2)
    axins.set_ylim(y1, y2)

    # We'll annotate the 'interesting' spot in the view....
    axins.annotate(
        "Interesting Feature", (-1.3, -2.25), (0.1, 0.1),
        textcoords="axes fraction", arrowprops=dict(arrowstyle="->")
    )

    axins.set_xticklabels([])
    axins.set_yticklabels([])

    ax.indicate_inset_zoom(axins, edgecolor="black")

    fig.show()

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

   **Total running time of the script:** (0 minutes 0.200 seconds)


.. _sphx_glr_download_examples_plot_03_view_with_annotations.py:

.. only:: html

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




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

      :download:`Download Python source code: plot_03_view_with_annotations.py <plot_03_view_with_annotations.py>`

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

      :download:`Download Jupyter notebook: plot_03_view_with_annotations.ipynb <plot_03_view_with_annotations.ipynb>`


.. only:: html

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

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