Mesh Clean
==========

.. image:: https://user-images.githubusercontent.com/14288520/199337786-a89d6976-e51a-4dc1-80a3-a3de9ec840bd.png
  :target: https://user-images.githubusercontent.com/14288520/199337786-a89d6976-e51a-4dc1-80a3-a3de9ec840bd.png

Functionality
-------------

Cleans input mesh by removing doubled, unreferenced or malformed elements.

Options
-------

+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| option              | explanation                                                                                                             |
+=====================+=========================================================================================================================+
| Unreferenced Edges  | Remove the edges that point to un-existing vertices.                                                                    |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| Unreferenced Edges  | Remove the edges that point to un-existing vertices.                                                                    |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| Unreferenced Faces  | Remove the faces that point to un-existing vertices.                                                                    |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| Duplicated Edges    | Remove duplicated edges. Note that edges as ``(0,1)`` and ``(1,0)`` will be                                             |
|                     |                                                                                                                         |
|                     | considered identical.                                                                                                   |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| Duplicated Faces    | Remove duplicated faces. Note that faces as ``(0,1,2,3)`` and ``(1,0,3,2)`` will be                                     |
|                     |                                                                                                                         |
|                     | considered identical.                                                                                                   |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| Degenerated Edges   | Check for edges with repeated indices and remove them.                                                                  |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| Degenerated Faces   | Check for repeated indices on every face and remove them, if it has less than                                           |
|                     |                                                                                                                         |
|                     | 3 vertices then the face will be removed                                                                                |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+
| Unused Vertices     | Removes the vertices not used to create any edge or face.                                                               |
+---------------------+-------------------------------------------------------------------------------------------------------------------------+

Inputs
------

Vertices, Edges and Faces

Outputs
-------

+----------------------------+------------------------------------+
| sockets                    |  kind of data                      |
+============================+====================================+
| Vertices, Edges and Faces  | Cleaned Mesh Data                  |
+----------------------------+------------------------------------+
| Removed Vertices Idx       | The index of the removed vertices  |
+----------------------------+------------------------------------+
| Removed Edges Idx          | The index of the removed edges     |
+----------------------------+------------------------------------+
| Removed Faces Idx          | The index of the removed faces     | 
+----------------------------+------------------------------------+

Examples
--------

.. image:: https://user-images.githubusercontent.com/10011941/113458705-739eab80-9413-11eb-8605-03d4be6b33a9.png