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

.. only:: html

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

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

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

.. _sphx_glr_auto_examples_Markers_filled_circles.py:


Filled Circle Markers
=====================

.. GENERATED FROM PYTHON SOURCE LINES 7-8

Create a signal

.. GENERATED FROM PYTHON SOURCE LINES 8-18

.. code-block:: Python


    import hyperspy.api as hs
    import matplotlib as mpl
    import numpy as np

    # Create a Signal2D with 2 navigation dimensions
    rng = np.random.default_rng(0)
    data = np.ones((25, 25, 100, 100))
    s = hs.signals.Signal2D(data)








.. GENERATED FROM PYTHON SOURCE LINES 19-20

This first example shows how to draw static filled circles

.. GENERATED FROM PYTHON SOURCE LINES 20-33

.. code-block:: Python


    # Define the position of the circles
    offsets = rng.random((10, 2)) * 100

    m = hs.plot.markers.Points(
        sizes=20,
        offsets=offsets,
        facecolors="red",
        )

    s.plot()
    s.add_marker(m)




.. rst-class:: sphx-glr-horizontal


    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_filled_circles_001.png
         :alt: filled circles
         :srcset: /auto_examples/Markers/images/sphx_glr_filled_circles_001.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_filled_circles_002.png
         :alt:  Signal
         :srcset: /auto_examples/Markers/images/sphx_glr_filled_circles_002.png
         :class: sphx-glr-multi-img





.. GENERATED FROM PYTHON SOURCE LINES 34-39

Dynamic Filled Circle Markers
#############################

This second example shows how to draw dynamic filled circles, whose size,
color and position change depending on the navigation position

.. GENERATED FROM PYTHON SOURCE LINES 40-60

.. code-block:: Python


    s2 = hs.signals.Signal2D(data)

    offsets = np.empty(s.axes_manager.navigation_shape, dtype=object)
    sizes = np.empty(s.axes_manager.navigation_shape, dtype=object)
    colors = list(mpl.colors.TABLEAU_COLORS.values())[:10]

    for ind in np.ndindex(offsets.shape):
        offsets[ind] = rng.random((10, 2)) * 100
        sizes[ind] = rng.random((10, )) * 50

    m = hs.plot.markers.Points(
        sizes=sizes,
        offsets=offsets,
        facecolors=colors,
        )

    s2.plot()
    s2.add_marker(m)




.. rst-class:: sphx-glr-horizontal


    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_filled_circles_003.png
         :alt: filled circles
         :srcset: /auto_examples/Markers/images/sphx_glr_filled_circles_003.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_filled_circles_004.png
         :alt:  Signal
         :srcset: /auto_examples/Markers/images/sphx_glr_filled_circles_004.png
         :class: sphx-glr-multi-img





.. GENERATED FROM PYTHON SOURCE LINES 61-62

sphinx_gallery_thumbnail_number = 2


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

   **Total running time of the script:** (0 minutes 1.898 seconds)


.. _sphx_glr_download_auto_examples_Markers_filled_circles.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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