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

.. only:: html

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

        Click :ref:`here <sphx_glr_download_gallery_userdemo_connectionstyle_demo.py>`
        to download the full example code

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

.. _sphx_glr_gallery_userdemo_connectionstyle_demo.py:


====================
Connectionstyle Demo
====================

When creating an annotation using `~.Axes.annotate`, the arrow shape can be
controlled via the *connectionstyle* parameter of *arrowprops*. For further
details see the description of `.FancyArrowPatch`.

.. GENERATED FROM PYTHON SOURCE LINES 10-55

.. code-block:: default


    import matplotlib.pyplot as plt


    def demo_con_style(ax, connectionstyle):
        x1, y1 = 0.3, 0.2
        x2, y2 = 0.8, 0.6

        ax.plot([x1, x2], [y1, y2], ".")
        ax.annotate("",
                    xy=(x1, y1), xycoords='data',
                    xytext=(x2, y2), textcoords='data',
                    arrowprops=dict(arrowstyle="->", color="0.5",
                                    shrinkA=5, shrinkB=5,
                                    patchA=None, patchB=None,
                                    connectionstyle=connectionstyle,
                                    ),
                    )

        ax.text(.05, .95, connectionstyle.replace(",", ",\n"),
                transform=ax.transAxes, ha="left", va="top")


    fig, axs = plt.subplots(3, 5, figsize=(8, 4.8))
    demo_con_style(axs[0, 0], "angle3,angleA=90,angleB=0")
    demo_con_style(axs[1, 0], "angle3,angleA=0,angleB=90")
    demo_con_style(axs[0, 1], "arc3,rad=0.")
    demo_con_style(axs[1, 1], "arc3,rad=0.3")
    demo_con_style(axs[2, 1], "arc3,rad=-0.3")
    demo_con_style(axs[0, 2], "angle,angleA=-90,angleB=180,rad=0")
    demo_con_style(axs[1, 2], "angle,angleA=-90,angleB=180,rad=5")
    demo_con_style(axs[2, 2], "angle,angleA=-90,angleB=10,rad=5")
    demo_con_style(axs[0, 3], "arc,angleA=-90,angleB=0,armA=30,armB=30,rad=0")
    demo_con_style(axs[1, 3], "arc,angleA=-90,angleB=0,armA=30,armB=30,rad=5")
    demo_con_style(axs[2, 3], "arc,angleA=-90,angleB=0,armA=0,armB=40,rad=0")
    demo_con_style(axs[0, 4], "bar,fraction=0.3")
    demo_con_style(axs[1, 4], "bar,fraction=-0.3")
    demo_con_style(axs[2, 4], "bar,angle=180,fraction=-0.2")

    for ax in axs.flat:
        ax.set(xlim=(0, 1), ylim=(0, 1), xticks=[], yticks=[], aspect=1)
    fig.tight_layout(pad=0.2)

    plt.show()




.. image:: /gallery/userdemo/images/sphx_glr_connectionstyle_demo_001.png
    :alt: connectionstyle demo
    :class: sphx-glr-single-img





.. GENERATED FROM PYTHON SOURCE LINES 56-63

------------

References
""""""""""

The use of the following functions, methods, classes and modules is shown
in this example:

.. GENERATED FROM PYTHON SOURCE LINES 64-68

.. code-block:: default


    import matplotlib
    matplotlib.axes.Axes.annotate
    matplotlib.patches.FancyArrowPatch








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

   **Total running time of the script:** ( 0 minutes  1.427 seconds)


.. _sphx_glr_download_gallery_userdemo_connectionstyle_demo.py:


.. only :: html

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



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

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



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

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


.. only:: html

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

    Keywords: matplotlib code example, codex, python plot, pyplot
    `Gallery generated by Sphinx-Gallery
    <https://sphinx-gallery.readthedocs.io>`_
