/*!
\page changing_orientation_of_elements_page Changing orientation of elements
\n Orientation of an element is changed by changing the order of its nodes.
To change orientation of elements:
- Select a mesh (and display it in the 3D Viewer if you are going to pick elements by mouse).
- In the \b Modification menu select the \b Orientation item or click
Orientation button in the toolbar.
\image html image79.png
"Orientation" button
The following dialog box will appear:
\image html orientaation1.png
- Select type of elements to reorient: \b Face or \b Volume.
- The main list shall contain the elements which will be
reoriented. You can click on an element in the 3D viewer and it will
be highlighted. After that click the \b Add button and the ID of this
element will be added to the list. To remove a selected element or
elements from the list click the \b Remove button. The \b Sort button
allows to sort the list of elements IDs. The Set filter button
allows to apply a definite \ref filtering_elements "filter" to the
selection of elements.
- Apply to all radio button allows to modify the orientation
of all elements of the selected mesh.
- Select from set of fields allows to choose a sub-mesh or an
existing group whose elements can be added to the list.
- Click the \b Apply or Apply and Close button to confirm the operation.
See Also a sample TUI Script of a
\ref tui_orientation "Change Orientation" operation.
*/