smesh/doc/salome/gui/SMESH/input/double_nodes_control.rst
2018-03-30 18:43:58 +03:00

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.. _double_nodes_control_page:
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Double nodes
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This mesh quality control highlights the nodes which are coincident with other nodes (within a given tolerance). Distance at which two nodes are considered coincident is defined by :ref:`dbl_nodes_tol_pref` preference.
.. image:: ../images/double_nodes.png
:align: center
In this picture some nodes are coincident after copying all elements with translation.
**See also**: A sample TUI Script of a :ref:`tui_double_nodes_control` filter.