5 \n \b Taper mesh quality criterion represents the ratio of the areas
6 of two triangles separated by a diagonal. So it can be calculated only
7 for elements consisting of 4 nodes.
9 \image html image25.gif
11 <br><em>To apply the Taper quality criterion to your mesh:</em>
14 <li>Display your mesh in the viewer.</li>
16 <li>Choose <b>Controls > Taper</b> or click <em>"Taper"</em> button in
19 \image html image36.gif
20 <center><em>"Taper" button</em></center>
22 Your mesh will be displayed in the viewer with its elements colored
23 according to the applied mesh quality control criterion:
25 \image html image90.jpg
29 <br><b>See Also</b> a sample TUI Script of a
30 \ref tui_taper "Taper quality control" operation.