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

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

.. _sphx_glr_auto_examples_Markers_lines.py:


Line  Markers
=============

.. GENERATED FROM PYTHON SOURCE LINES 8-9

Create a signal

.. GENERATED FROM PYTHON SOURCE LINES 9-19

.. code-block:: Python


    import hyperspy.api as hs
    import matplotlib.pyplot as plt
    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 20-22

This first example shows how to draw static stars markers using the matplotlib
StarPolygonCollection

.. GENERATED FROM PYTHON SOURCE LINES 22-39

.. code-block:: Python


    # Define the position of the lines
    # line0: (x0, y0), (x1, y1)
    # line1: (x0, y0), (x1, y1)
    # ...

    segments = rng.random((10, 2, 2)) * 100

    m = hs.plot.markers.Lines(
        segments=segments,
        linewidth=3,
        colors='g',
        )

    s.plot()
    s.add_marker(m)




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


    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_lines_001.png
         :alt: lines
         :srcset: /auto_examples/Markers/images/sphx_glr_lines_001.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_lines_002.png
         :alt:  Signal
         :srcset: /auto_examples/Markers/images/sphx_glr_lines_002.png
         :class: sphx-glr-multi-img





.. GENERATED FROM PYTHON SOURCE LINES 40-45

Dynamic Line Markers
####################

This first example shows how to draw dynamic lines markers, whose position
depends on the navigation coordinates

.. GENERATED FROM PYTHON SOURCE LINES 46-63

.. code-block:: Python


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

    # Get list of colors
    colors = list(plt.rcParams['axes.prop_cycle'].by_key()['color'])

    m = hs.plot.markers.Lines(
        segments=segments,
        colors=colors,
        linewidth=5,
        )

    s.plot()
    s.add_marker(m)




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


    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_lines_003.png
         :alt: lines
         :srcset: /auto_examples/Markers/images/sphx_glr_lines_003.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_lines_004.png
         :alt:  Signal
         :srcset: /auto_examples/Markers/images/sphx_glr_lines_004.png
         :class: sphx-glr-multi-img





.. GENERATED FROM PYTHON SOURCE LINES 64-65

sphinx_gallery_thumbnail_number = 2


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

   **Total running time of the script:** (0 minutes 2.061 seconds)


.. _sphx_glr_download_auto_examples_Markers_lines.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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