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45 lines
1.1 KiB
ReStructuredText
45 lines
1.1 KiB
ReStructuredText
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.. _uniting_two_triangles_page:
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*********************
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Uniting two triangles
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*********************
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In MESH you can union two neighboring triangles by deletion of the common edge.
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**To unite two triangles:**
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#. From the **Modification** menu choose the **Union of two triangles** item or click **"Union of two triangles"** button in the tool-bar.
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.. image:: ../images/image71.png
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:align: center
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.. centered::
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**"Union of two triangles" button**
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The following dialog box shall appear:
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.. image:: ../images/unionoftwotriangles.png
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:align: center
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#. Enter IDs of nodes forming the required edge in the **Edge** field (a couple of node IDs separated by a dash) or select this edge in the 3D viewer.
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#. Click the **Apply** or **Apply and Close** button.
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.. image:: ../images/uniting_two_triangles1.png
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:align: center
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.. centered::
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"The selected triangles"
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.. image:: ../images/uniting_two_triangles2.png
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:align: center
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.. centered::
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"The union of two triangles"
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**See Also** a sample TUI Script of a
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:ref:`tui_uniting_two_triangles` operation.
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