\page merging_elements_page Merging Elements
-\n This functionality allows to merge coincident elements of a mesh
-object selectable in the dialog box. Two elements are considered coincident if they are based on the same set of nodes.
+\n This functionality allows to merge coincident elements of a
+mesh. Two elements are considered coincident if they are based on the
+same set of nodes.
\image html mergeelems_ico.png "Merge elements menu button"
-<ol>
-<li>Choose in the main menu \b Modification -> \b Transformation
- -> <b>Merge elements</b> item. The following dialog box shall
- appear:</li>
+To merge elements choose in the main menu \b Modification -> \b Transformation
+-> <b>Merge elements</b> item. The following dialog box shall
+appear:
\image html mergeelems_auto.png
-<br>
-<ul>
-<li>\b Name is the name of the mesh object whose elements will be
- merged.</li>
-<li>\b Automatic or \b Manual Mode allows choosing how the elements
- are processed.
-</ul>
-<li><b>Automatic mode:</b>
+In this dialog:
<ul>
-<li>In the \b Automatic Mode the elements created on the same nodes
- will be merged.</li>
-</ul>
-</li>
+ <li>\b Name is the name of the mesh object whose elements will be
+ merged.</li>
+ <li>\b Automatic or \b Manual Mode allows choosing how the elements
+ are processed. In the \b Automatic Mode all elements created on
+ the same nodes will be merged. In \b Manual mode you can adjust
+ groups of coincident elements detected by the program.
-<li>If the \b Manual Mode is selected, additional controls are
- available:
+ If the \b Manual Mode is selected, additional controls are
+ available:
\image html mergeelems.png
<br>
<ul>
-<li>\b Detect button generates the list of coincident elements found
- in the selected object.</li>
-<li><b>Coincident elements</b> is a list of groups of elements for
- merging. After the operation all elements of each group will
- be united into one element. The first element of a group is kept and
- the others are removed.
-<ul>
-<li>\b Remove button deletes the selected group from the list.</li>
-<li>\b Add button adds to the list a group of elements selected in the
- viewer with pressed "Shift" key.</li>
-<li><b>Select all</b> check-box selects all groups.</li>
-<li><b>Show double elements IDs</b> check-box shows/hides identifiers of
- elements of the selected groups in the 3D viewer.</li>
-</ul></li>
-<li><b>Edit selected group</b> list allows editing the selected group:
-<br><br>
-\image html add.png
-<center>adds to the group the elements selected in the viewer.</center>
-<br>
-\image html remove.png
-<center>removes the selected elements from the group.</center>
-<br>
-\image html sort.png
-<center>moves the selected element to the first position in the
- group in order to keep it in the mesh.</center>
-<br>
-</li>
-<li>To confirm your choice click \b Apply or <b>Apply and Close</b> button.</li>
+ <li>\b Detect button generates the list of coincident elements found
+ in the selected object.</li>
+ <li><b>Coincident elements</b> is a list of groups of elements for
+ merging. After the operation all elements of each group will
+ be united into one element. The first element of a group is kept and
+ the others are removed.
+ <li>\b Remove button deletes the selected group from the list.</li>
+ <li>\b Add button adds to the list a group of elements selected in the
+ viewer with pressed "Shift" key.</li>
+ <li><b>Select all</b> check-box selects all groups.</li>
+ <li><b>Show double elements IDs</b> check-box shows/hides identifiers of
+ elements of the selected groups in the 3D viewer.</li>
+ <li><b>Edit selected group of coincident elements</b> list allows
+ editing the selected group:
+ <br><br>
+ \image html add.png
+ <center>adds to the group the elements selected in the viewer.</center>
+ <br>
+ \image html remove.png
+ <center>removes the selected elements from the group.</center>
+ <br>
+ \image html sort.png
+ <center>moves the selected element to the first position in the
+ group in order to keep it in the mesh.</center>
+ <br>
+ </li>
+</ul>
+ <li>To confirm your choice click \b Apply or <b>Apply and Close</b> button.</li>
</ul>
-</ol>
In this picture you see a triangle which coincides with one of the
elements of the mesh. After we apply <b>Merge Elements</b> functionality, the