mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-12-27 09:50:34 +05:00
38 lines
1.3 KiB
ReStructuredText
38 lines
1.3 KiB
ReStructuredText
|
.. _add_node_on_segment_page:
|
||
|
|
|
||
|
|
*****************
|
||
|
|
Cutting triangles
|
||
|
|
*****************
|
||
|
|
|
||
|
|
This operation cuts triangles into two by adding a node on an edge bounding these triangles.
|
||
|
|
|
||
|
|
.. image:: ../images/add_node_on_segment.png
|
||
|
|
:align: center
|
||
|
|
|
||
|
|
*To cut triangles:*
|
||
|
|
|
||
|
|
.. |img| image:: ../images/mesh_split_diag_interactive.png
|
||
|
|
|
||
|
|
#. Select a mesh and display it in the 3D Viewer.
|
||
|
|
#. In the **Modification** menu select the **Add node on segment** item or click *"Add node on segment"* button |img| in the toolbar.
|
||
|
|
|
||
|
|
The following dialog box will appear:
|
||
|
|
|
||
|
|
.. image:: ../images/add_node_on_segment-dlg.png
|
||
|
|
:align: center
|
||
|
|
|
||
|
|
|
||
|
|
#. Enter IDs of nodes forming the edge in the **Edge** field (the node IDs must be separated by a dash) or select the edge in the 3D viewer.
|
||
|
|
|
||
|
|
#. Enter location of a new node on the edge which is defined as a real number in the range between 0.0 and 1.0. You can define it
|
||
|
|
|
||
|
|
* by clicking with your mouse on the edge in the Viewer,
|
||
|
|
* by typing a number in a field,
|
||
|
|
* by setting a number using arrows of a spin box.
|
||
|
|
|
||
|
|
#. Activate **Preview** to see a result of the operation.
|
||
|
|
|
||
|
|
#. Click the **Apply** or **Apply and Close** button to confirm the operation.
|
||
|
|
|
||
|
|
**See Also** a sample TUI Script of a :ref:`tui_cutting_triangles` operation.
|