.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/2D/08-plot2d_disc.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_gallery_2D_08-plot2d_disc.py>`
        to download the full example code

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

.. _sphx_glr_gallery_2D_08-plot2d_disc.py:


Display discrete colorbar
========================================

.. image:: ../../_static/cigvis/2D/08.png
    :alt: image
    :align: center

.. GENERATED FROM PYTHON SOURCE LINES 14-43

.. code-block:: default


    # sphinx_gallery_thumbnail_path = '_static/cigvis/2D/08.png'

    import numpy as np
    import cigvis

    root = '../../data/'
    sxp = root + 'seis_h360x600x400.dat'
    lxp = root + 'label_h360x600x400.dat'
    ni, nx, nt = 400, 600, 360

    sx = np.memmap(sxp, np.float32, 'r', shape=(ni, nx, nt))
    lx = np.memmap(lxp, np.float32, 'r', shape=(ni, nx, nt))

    sx2 = sx[:, 100, :]
    lx2 = lx[:, 100, :]

    fg = {}

    fg['img'] = cigvis.fg_image_args(lx2, alpha=0.5, interpolation='nearest')

    cigvis.plot2d(
        sx2,
        fg,
        cbar='Facies',
        discrete=True,
        tick_labels=['Class A', 'Class B', 'Class C', 'Class D', 'Class E'],
        save='example.png',
        dpi=200)


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

   **Total running time of the script:** (0 minutes 0.000 seconds)


.. _sphx_glr_download_gallery_2D_08-plot2d_disc.py:

.. only:: html

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




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

      :download:`Download Python source code: 08-plot2d_disc.py <08-plot2d_disc.py>`

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

      :download:`Download Jupyter notebook: 08-plot2d_disc.ipynb <08-plot2d_disc.ipynb>`


.. only:: html

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

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