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.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/00-basic/01-launch-two-visor-viewers.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_examples_00-basic_01-launch-two-visor-viewers.py>`
        to download the full example code.

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

.. _sphx_glr_examples_00-basic_01-launch-two-visor-viewers.py:


.. _ref_launch_two_visor_viewers:

Launch two concurrent VISOR visualizers
=======================================

To launch the VISOR visualization, instantiate the viewer and call the ``start`` method
with a file name or a ``vtkDataSet`` object.

This example shows how to run VISOR in a Jupyter notebook. It creates two separate
VISOR visualizers on two distinct ports (8081, 8082) and views them in iframes.

Note that VISOR servers run in background threads, so the main thread is free to
continue executing other code.

.. GENERATED FROM PYTHON SOURCE LINES 18-50

.. code-block:: Python

    from IPython.display import IFrame

    from ansys.visor.viewer import Visor

    # Define paths to two different assets
    asset_path1 = '../../examples/assets/vtk_scene_sphere_l2_b3_r32_v3_c1_z0.vtm'
    asset_path2 = '../../examples/assets/tensors9.vtp'

    # Instantiate a VISOR visualizer on port 8081.
    visor1 = Visor(url='http://localhost:8081')

    # Start the visualizer server in the background using the first asset
    visor1.start(asset_path1)

    # View the visualizer inline (if in a Jupyter notebook)
    IFrame(src='http://localhost:8081', width=1200, height=600)

    # Update the visualizer with the second asset
    visor1.update(asset_path2)

    # Initialize a second VISOR visualizer on port 8082
    visor2 = Visor(url='http://localhost:8082')

    # Start the second visualizer server in the background
    visor2.start(asset_path1)
    # IFrame(src='http://localhost:8082', width=1200, height=600) # Uncomment if running in a Jupyter notebook

    # Stop the first VISOR instance
    visor1.stop()

    # Stop the second VISOR instance
    visor2.stop()


.. _sphx_glr_download_examples_00-basic_01-launch-two-visor-viewers.py:

.. only:: html

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

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

      :download:`Download Jupyter notebook: 01-launch-two-visor-viewers.ipynb <01-launch-two-visor-viewers.ipynb>`

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

      :download:`Download Python source code: 01-launch-two-visor-viewers.py <01-launch-two-visor-viewers.py>`

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

      :download:`Download zipped: 01-launch-two-visor-viewers.zip <01-launch-two-visor-viewers.zip>`


.. only:: html

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

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