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

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

.. _sphx_glr_auto_examples_simple_surface_rendering_plot_dscalar.py:


================
Add scalar layer
================
This demo adds a dscalar.nii surface map as a colored layer

.. GENERATED FROM PYTHON SOURCE LINES 7-24



.. image-sg:: /auto_examples/simple_surface_rendering/images/sphx_glr_plot_dscalar_001.png
   :alt: plot dscalar
   :srcset: /auto_examples/simple_surface_rendering/images/sphx_glr_plot_dscalar_001.png
   :class: sphx-glr-single-img





.. code-block:: default

    from cerebro import cerebro_brain_utils as cbu
    from cerebro import cerebro_brain_viewer as cbv
    import matplotlib.pyplot as plt

    my_brain_viewer = cbv.Cerebro_brain_viewer(offscreen=True)
    surface_model = my_brain_viewer.load_template_GIFTI_cortical_surface_models('pial')
    cifti_space = my_brain_viewer.visualize_cifti_space()

    dscalar_file = cbu.get_data_file(f'templates/HCP/dscalars/S1200.curvature_MSMAll.32k_fs_LR.dscalar.nii')
    my_brain_viewer.add_cifti_dscalar_layer(dscalar_file=dscalar_file, colormap=plt.cm.inferno, opacity=1)

    fig, ax = plt.subplots(figsize=(10,10))
    ax.axis('off')
    my_brain_viewer.offscreen_draw_to_matplotlib_axes(ax)

    # Clear this viewer
    my_brain_viewer.viewer.window.destroy()
    plt.show()

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

   **Total running time of the script:** ( 0 minutes  2.965 seconds)


.. _sphx_glr_download_auto_examples_simple_surface_rendering_plot_dscalar.py:

.. only:: html

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




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

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

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

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


.. only:: html

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

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