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https://git.salome-platform.org/gitpub/modules/smesh.git
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216 lines
7.4 KiB
HTML
216 lines
7.4 KiB
HTML
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<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">
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<html>
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<head>
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<title>Cutting quadrangles</title>
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//-->
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</style>
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<script type="text/javascript" language="javascript1.2" src="../whmsg.js"></script>
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<script type="text/javascript" language="javascript" src="../whver.js"></script>
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<script type="text/javascript" language="javascript1.2" src="../whproxy.js"></script>
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<script type="text/javascript" language="javascript1.2" src="../whutils.js"></script>
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<script type="text/javascript" language="javascript1.2" src="../whtopic.js"></script>
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</head>
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<body>
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<script type="text/javascript" language="javascript1.2">
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if (window.gbWhTopic)
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if (window.addTocInfo)
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addTocInfo("SMESH module\nModifying meshes\nCutting quadrangles");
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//-->
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</script>
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<h1>Cutting quadrangles</h1>
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<p><img src="../i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs1"> This operation allows to cut one or several quadrangle
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elements by addition of a supplementary edge which will connect two opposite
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corners. </p>
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<p> </p>
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<p class=TODO>To cut quadrangles:</p>
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<p class="whs2"> </p>
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<p class="whs2">1. Display a mesh or a submesh in the 3D
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viewer.</p>
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<p class="whs2"> </p>
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<p class="whs2">2. In the <span style="font-weight: bold;"><B>Modification
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</B></span>menu select the <span style="font-weight: bold;"><B>Cutting of quadrangles
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</B></span>item or click <img src="../image82.gif" width="25px" height="22px" border="0" class="img_whs3"> button in the toolbar. The following
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dialog box will appear:</p>
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<p> </p>
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<p class="whs2"><img src="../image50.jpg" width="292px" height="412px" border="0" class="img_whs4"></p>
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<p> </p>
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<ul type="disc" class="whs5">
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<li class=kadov-p><p class="whs6"><span
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style="font-weight: bold;"><B>The main list </B></span>shall contain the quadrangles
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which will be cutted. You can click on an quadrangle in the 3D viewer
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and it will be highlighted. After that click the <span style="font-weight: bold;"><B>Add
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</B></span>button and the ID of this quadrangle will be added to the list.
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To remove a selected element or elements from the list click the <span
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style="font-weight: bold;"><B>Remove </B></span>button. The <span style="font-weight: bold;"><B>Sort
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</B></span>button allows to sort the list of IDs. The <span style="font-weight: bold;"><B>Set
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filter </B></span>button allows to apply a definite filter to selection of
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quadrangles.</p></li>
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<li class=kadov-p><p class="whs6"><span
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style="font-weight: bold;"><B>Apply to all </B></span>radio button allows to
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modify the orientation of all quadrangles of the currently displayed mesh
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or submesh.</p></li>
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<li class=kadov-p><p class="whs6"><span
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style="font-weight: bold;"><B>Use diagonal 2-4 </B></span>radio button allows
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to specify the opposite corners which will be connected by the cutting
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edge.</p></li>
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<li class=kadov-p><p class="whs6"><span
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style="font-weight: bold;"><B>Preview </B></span></p></li>
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<li class=kadov-p><p class="whs6"><span
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style="font-weight: bold;"><B>Select from </B></span>set of fields allows to
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choose a submesh or an existing group whose quadrangle elements will be
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automatically added to the list.</p></li>
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</ul>
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<p class="whs2"> </p>
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<p class="whs2">3. Click the <span style="font-weight: bold;"><B>Apply
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</B></span>or <span style="font-weight: bold;"><B>OK </B></span>button to confirm
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the operation.</p>
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<p class="whs7"> </p>
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<p class="whs7"> </p>
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<!--(Table)=========================================================-->
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<table x-use-null-cells cellspacing="0" width="100%" class="whs8">
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<col class="whs9">
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<col class="whs9">
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<tr valign="top" class="whs10">
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<td width="50%" class="whs11">
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<p><img src="../image52.jpg" width="353px" height="300px" border="0" class="img_whs12"></td>
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<td width="50%" class="whs13">
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<p><img src="../image51.jpg" width="353px" height="300px" border="0" class="img_whs12"></td></tr>
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</table>
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<p class="whs7"> </p>
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<script type="text/javascript" language="javascript1.2">
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if (window.writeIntopicBar)
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//-->
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</script>
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</body>
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</html>
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