+++ /dev/null
-.. _taper_page:
-
-*****
-Taper
-*****
-
-**Taper** mesh quality criterion represents the ratio of the areas
-of two triangles separated by a diagonal within a quadrilateral face.
-
-::
-
- **JA = 0.25 * (A1 + A2 + A3 + A4)**
- **TAPER = MAX(|A1/JA - 1|, |A2/JA - 1|, |A3/JA - 1|, |A4/JA - 1|)**
-
-*To apply the Taper quality criterion to your mesh:*
-
-.. |img| image:: ../images/image36.png
-
-#. Display your mesh in the viewer.
-#. Choose **Controls > Face Controls > Taper** or click *"Taper"* button |img| in the toolbar.
-
-
- Your mesh will be displayed in the viewer with its elements colored according to the applied mesh quality control criterion:
-
- .. image:: ../images/image90.jpg
- :align: center
-
-**See Also** a sample TUI Script of a :ref:`tui_taper` filter.
-
