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

.. only:: html

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

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

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

.. _sphx_glr_gallery_other_plot_feedbacks.py:


Feedback loops
==============

Graphs with arrows and bars are commonly used to represent feedback loops in systems.
This example shows how to obtain that effect in ``iplotx``.

.. GENERATED FROM PYTHON SOURCE LINES 8-55



.. image-sg:: /gallery/other/images/sphx_glr_plot_feedbacks_001.png
   :alt: plot feedbacks
   :srcset: /gallery/other/images/sphx_glr_plot_feedbacks_001.png
   :class: sphx-glr-single-img


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

 .. code-block:: none


    [<matplotlib.lines.Line2D object at 0x7af38fdb6350>]





|

.. code-block:: Python


    import numpy as np
    import matplotlib.pyplot as plt
    import iplotx as ipx

    graph = {
        "edges": [
            ("A", "B"),
            ("B", "C"),
            ("C", "A"),
        ],
        "directed": True,
    }
    layout = {
        "A": (0, 0),
        "B": (1, 0),
        "C": (0.5, 0.5 * 1.73),
    }

    fig, ax = plt.subplots()
    ipx.network(
        graph,
        layout,
        ax=ax,
        vertex_size=50,
        edge_linewidth=5,
        edge_arrow_width=30,
        edge_arrow_height=40,
        edge_arrow_marker=[")>", "|", "|"],
        edge_shrink=15,
        edge_curved=True,
        edge_tension=[2, 2, 2],
        vertex_facecolor=["#26677FFF", "#635C72FF", "#89374FFF"],
        vertex_edgecolor="black",
        vertex_linewidth=5,
        aspect=1.0,
        margins=0.1,
    )

    # Add a parametric spiral
    t = np.linspace(0, 4 * np.pi, 400)
    ax.plot(
        0.5 + np.cos(t + np.pi) * t / 40,
        0.31 + np.sin(t + np.pi) * t / 40,
        color="grey",
        lw=4,
    )


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

   **Total running time of the script:** (0 minutes 0.034 seconds)


.. _sphx_glr_download_gallery_other_plot_feedbacks.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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