smesh/doc/salome/gui/SMESH/files/symmetry.htm

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<title>Symmetry</title>
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<h1>Symmetry</h1>
<p>This geometrical operation allows to perform a symmetrical copy of your
mesh or some of its elements.</p>
<p>&nbsp;</p>
<p class=TODO>&nbsp;To
apply symmetry to your mesh:</p>
<p class=TODO>&nbsp;</p>
<p class="whs1">From the <span style="font-weight: bold;"><B>Modification
</B></span>choose <span style="font-weight: bold;"><B>Transformation </B></span>and
&nbsp;from its
sub-menu select the <span style="font-weight: bold;"><B>Symmetry </B></span>item.
The following dialog box shall appear:</p>
<p class="whs1">&nbsp;</p>
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<p class="whs1"><img src="../pics/symmetry1.png" x-maintain-ratio="TRUE" width="384px" height="375px" border="0" class="img_whs2"></p>
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<p class="whs1">&nbsp;</p>
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<p class="whs1"><img src="../pics/symmetry2.png" x-maintain-ratio="TRUE" width="384px" height="385px" border="0" class="img_whs3"></p>
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<p class="whs1">&nbsp;</p>
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<p class="whs1"><img src="../pics/symmetry3.png" x-maintain-ratio="TRUE" width="384px" height="385px" border="0" class="img_whs3"></p>
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<p class="whs1">&nbsp;</p>
<p class="whs1">This operation has three options, you can
symmetrically copy your mesh or some of its elements specifying: </p>
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<ul type="disc" class="whs4">
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<li class=kadov-p><p class="whs1">one point</p></li>
<li class=kadov-p><p class="whs1">one axis (point and
vector)</p></li>
<li class=kadov-p><p class="whs1">one plane (point and
normal)</p></li>
</ul>
<p class="whs1">&nbsp;</p>
<p class="whs1"><span style="font-weight: bold;"><B>Create a
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copy </B></span>radio button allows to keep the initial elements or mesh.</p>
<p class="whs1">&nbsp;</p>
<p>&nbsp;&nbsp;<span style="font-weight: bold;"><B>See
Also</B></span> a sample TUI Script of a <a href="../transforming_meshes.htm#bookmark2">Symmetry</a>
operation. &nbsp;</p>
<p>&nbsp;</p>
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