3 \page diagonal_inversion_of_elements_page Diagonal inversion of elements
5 \n In MESH you can inverse the diagonal (edge) of a pseudo-quadrangle
6 formed by two neighboring triangles with one common edge.
8 <em>To inverse the diagonal:</em>
10 <li>From the \b Modification menu choose the <b>Diagonal inversion</b> item or
11 click <em>"Diagonal Inversion"</em> button in the toolbar.
13 \image html image70.gif
14 <center><em>"Diagonal Inversion" button</em></center>
16 The following dialog box shall appear:
18 \image html diagonalinversion.png
21 <li>Enter the ID of the required edge in the \b Edge field or select
22 this edge in the 3D viewer.</li>
23 <li>Click the \b Apply or \b OK button.</li>
26 \image html image38.jpg
28 \image html image36.jpg
30 <br><b>See Also</b> a sample TUI Script of a
31 \ref tui_diagonal_inversion "Diagonal Inversion of Elements" operation.