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

.. only:: html

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

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

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

.. _sphx_glr_examples_cow.py:


Cow Mesh Repair
---------------

Repair a mesh of a cow.

.. GENERATED FROM PYTHON SOURCE LINES 7-16

.. code-block:: Python


    import numpy as np

    # sphinx_gallery_thumbnail_number = 1
    import pyvista as pv
    from pyvista import examples

    import pymeshfix as mf








.. GENERATED FROM PYTHON SOURCE LINES 17-24

.. code-block:: Python

    cow = examples.download_cow()

    # Add holes and cast to triangulated PolyData
    cow["random"] = np.random.rand(cow.n_cells)
    cow_w_holes = cow.threshold(0.9, invert=True).extract_geometry().triangulate()
    print(cow_w_holes)





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

 .. code-block:: none

    /home/runner/work/pymeshfix/pymeshfix/examples/cow.py:21: PyVistaDeprecationWarning: `extract_geometry` is deprecated. Use `extract_surface(algorithm=None)` instead.
      cow_w_holes = cow.threshold(0.9, invert=True).extract_geometry().triangulate()
    PolyData (0x7fe5ac241c00)
      N Cells:    5233
      N Points:   2903
      N Strips:   0
      X Bounds:   -4.446e+00, 5.998e+00
      Y Bounds:   -3.637e+00, 2.760e+00
      Z Bounds:   -1.701e+00, 1.701e+00
      N Arrays:   1




.. GENERATED FROM PYTHON SOURCE LINES 25-43

.. code-block:: Python


    # A nice camera location to view the cow
    cpos = [(6.56, 8.73, 22.03), (0.77, -0.44, 0.0), (-0.13, 0.93, -0.35)]

    meshfix = mf.MeshFix(cow_w_holes, verbose=True)
    holes = meshfix.extract_holes()

    # Render the mesh and outline the holes
    p = pv.Plotter()
    p.add_mesh(cow_w_holes, color=True, smooth_shading=True, split_sharp_edges=True)
    p.add_mesh(holes, color="r", line_width=8)
    p.camera_position = cpos
    p.camera.zoom(1.5)
    p.enable_eye_dome_lighting()  # helps depth perception
    p.enable_anti_aliasing("ssaa")
    p.show()





.. image-sg:: /examples/images/sphx_glr_cow_001.png
   :alt: cow
   :srcset: /examples/images/sphx_glr_cow_001.png
   :class: sphx-glr-single-img





.. GENERATED FROM PYTHON SOURCE LINES 44-45

Repair the cow mesh

.. GENERATED FROM PYTHON SOURCE LINES 45-48

.. code-block:: Python


    meshfix.repair()








.. GENERATED FROM PYTHON SOURCE LINES 49-50

Show the repaired result

.. GENERATED FROM PYTHON SOURCE LINES 50-54

.. code-block:: Python


    repaired = meshfix.mesh
    print(repaired)





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

 .. code-block:: none

    PolyData (0x7fe5ac241f60)
      N Cells:    5448
      N Points:   2726
      N Strips:   0
      X Bounds:   -3.696e+00, 5.998e+00
      Y Bounds:   -3.637e+00, 2.760e+00
      Z Bounds:   -1.701e+00, 1.701e+00
      N Arrays:   0




.. GENERATED FROM PYTHON SOURCE LINES 55-56

.. code-block:: Python

    repaired.plot(cpos=cpos, zoom=1.5, smooth_shading=True, split_sharp_edges=True)



.. image-sg:: /examples/images/sphx_glr_cow_002.png
   :alt: cow
   :srcset: /examples/images/sphx_glr_cow_002.png
   :class: sphx-glr-single-img






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

   **Total running time of the script:** (0 minutes 1.401 seconds)


.. _sphx_glr_download_examples_cow.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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