.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/Markers/ragged_points.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_ragged_points.py>`
        to download the full example code.

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

.. _sphx_glr_auto_examples_Markers_ragged_points.py:


Ragged Points
=============

As for ragged signals, the number of markers at each position can vary and this
is done by passing a ragged array to the constructor of the markers.

.. GENERATED FROM PYTHON SOURCE LINES 10-11

Create a signal

.. GENERATED FROM PYTHON SOURCE LINES 11-20

.. code-block:: Python


    import hyperspy.api as hs
    import numpy as np

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








.. GENERATED FROM PYTHON SOURCE LINES 21-23

Create the ragged array with varying number of markers for each navigation
position

.. GENERATED FROM PYTHON SOURCE LINES 23-37

.. code-block:: Python


    offsets = np.empty(s.axes_manager.navigation_shape, dtype=object)
    for ind in np.ndindex(offsets.shape):
        num = rng.integers(3, 10)
        offsets[ind] = rng.random((num, 2)) * 100

    m = hs.plot.markers.Points(
        offsets=offsets,
        facecolor='orange',
        )

    s.plot()
    s.add_marker(m)




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


    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_ragged_points_001.png
         :alt: ragged points
         :srcset: /auto_examples/Markers/images/sphx_glr_ragged_points_001.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_ragged_points_002.png
         :alt:  Signal
         :srcset: /auto_examples/Markers/images/sphx_glr_ragged_points_002.png
         :class: sphx-glr-multi-img





.. GENERATED FROM PYTHON SOURCE LINES 38-39

sphinx_gallery_thumbnail_number = 2


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

   **Total running time of the script:** (0 minutes 1.961 seconds)


.. _sphx_glr_download_auto_examples_Markers_ragged_points.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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