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

.. only:: html

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

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

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

.. _sphx_glr_gallery_style_plot_halfarrows.py:


Half arrows
===========

This example demonstrated the use of half arrows for directed graphs.

.. GENERATED FROM PYTHON SOURCE LINES 7-39

.. code-block:: Python


    import matplotlib.pyplot as plt
    import iplotx as ipx

    g = {
        "edges": [
            ("alice", "bob"),
            ("bob", "alice"),
            ("alice", "jago"),
            ("jago", "alice"),
            ("bob", "jago"),
            ("jago", "bob"),
        ],
        "directed": True,
    }

    layout = {
        "alice": (0, 0),
        "bob": (1, 0),
        "jago": (0.5, 0.85),
    }

    fig, ax = plt.subplots(figsize=(3, 2.7))
    ipx.network(
        g,
        layout=layout,
        ax=ax,
        edge_arrow_marker="|/",
        edge_paralleloffset=-7,
        edge_arrow_width=15,
    )




.. image-sg:: /gallery/style/images/sphx_glr_plot_halfarrows_001.png
   :alt: plot halfarrows
   :srcset: /gallery/style/images/sphx_glr_plot_halfarrows_001.png
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none


    [<iplotx.network.NetworkArtist object at 0x7dd1a6045810>]



.. GENERATED FROM PYTHON SOURCE LINES 40-42

A similar effect can be obtained with the other half arrow, by flipping
the paralleloffset sign as well. In this case the opposite half arrow is shown:

.. GENERATED FROM PYTHON SOURCE LINES 42-53

.. code-block:: Python


    fig, ax = plt.subplots(figsize=(3, 2.7))
    ipx.network(
        g,
        layout=layout,
        ax=ax,
        edge_arrow_marker="|\\",
        edge_paralleloffset=7,
        edge_arrow_width=15,
    )




.. image-sg:: /gallery/style/images/sphx_glr_plot_halfarrows_002.png
   :alt: plot halfarrows
   :srcset: /gallery/style/images/sphx_glr_plot_halfarrows_002.png
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none


    [<iplotx.network.NetworkArtist object at 0x7dd1a600df90>]



.. GENERATED FROM PYTHON SOURCE LINES 54-55

If no parallel offset is set, the effect is a little different:

.. GENERATED FROM PYTHON SOURCE LINES 55-66

.. code-block:: Python


    fig, axs = plt.subplots(1, 2, figsize=(6, 2.4))
    for ax, marker in zip(axs, ["|/", "|\\"]):
        ipx.network(
            g,
            layout=layout,
            ax=ax,
            edge_arrow_marker=marker,
            edge_paralleloffset=0,
            edge_arrow_width=15,
        )



.. image-sg:: /gallery/style/images/sphx_glr_plot_halfarrows_003.png
   :alt: plot halfarrows
   :srcset: /gallery/style/images/sphx_glr_plot_halfarrows_003.png
   :class: sphx-glr-single-img






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

   **Total running time of the script:** (0 minutes 0.111 seconds)


.. _sphx_glr_download_gallery_style_plot_halfarrows.py:

.. only:: html

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

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

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

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

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

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: plot_halfarrows.zip <plot_halfarrows.zip>`


.. only:: html

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

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