mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
synced 2024-11-16 02:28:35 +05:00
341 lines
13 KiB
HTML
Executable File
341 lines
13 KiB
HTML
Executable File
<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">
|
||
|
||
<html>
|
||
|
||
<head>
|
||
<title>Blocks</title>
|
||
<meta http-equiv="content-type" content="text/html; charset=windows-1252">
|
||
<meta name="generator" content="RoboHelp by eHelp Corporation www.ehelp.com">
|
||
<link rel="stylesheet" href="default_ns.css"><script type="text/javascript" language="JavaScript" title="WebHelpSplitCss">
|
||
<!--
|
||
if (navigator.appName !="Netscape")
|
||
{ document.write("<link rel='stylesheet' href='default.css'>");}
|
||
//-->
|
||
</script>
|
||
<style type="text/css">
|
||
<!--
|
||
p.whs1 { font-size:14pt; font-weight:bold; }
|
||
img_whs2 { border:none; float:none; width:30px; height:30px; border-style:none; }
|
||
ul.whs3 { list-style:disc; }
|
||
img_whs4 { border:none; width:23px; height:22px; border-style:none; }
|
||
p.whs5 { font-size:12pt; }
|
||
p.whs6 { font-size:12pt; font-style:italic; font-weight:normal; }
|
||
table.whs7 { x-cell-content-align:top; width:66.515%; border-spacing:0px; }
|
||
col.whs8 { width:32.996%; }
|
||
col.whs9 { width:33.052%; }
|
||
col.whs10 { width:33.952%; }
|
||
tr.whs11 { x-cell-content-align:top; }
|
||
td.whs12 { width:32.996%; padding-right:10px; padding-left:10px; border-right-style:none; border-left-style:none; border-top-style:none; border-bottom-style:none; }
|
||
img_whs13 { border:none; width:312px; height:410px; float:none; border-style:none; }
|
||
td.whs14 { width:33.052%; padding-right:10px; padding-left:10px; border-right-style:none; border-top-style:none; border-bottom-style:none; }
|
||
td.whs15 { width:33.952%; padding-right:10px; padding-left:10px; border-top-style:none; border-bottom-style:none; border-right-style:none; }
|
||
p.whs16 { font-weight:bold; }
|
||
p.whs17 { margin-left:40px; }
|
||
img_whs18 { border:none; width:250px; height:195px; border-style:none; }
|
||
img_whs19 { border:none; width:24px; height:22px; border-style:none; }
|
||
table.whs20 { x-cell-content-align:top; width:40.406%; border-spacing:0px; }
|
||
col.whs21 { width:49.761%; }
|
||
col.whs22 { width:50.239%; }
|
||
td.whs23 { width:49.761%; padding-right:10px; padding-left:10px; border-right-style:none; border-left-style:none; border-top-style:none; border-bottom-style:none; }
|
||
img_whs24 { border:none; width:312px; height:324px; float:none; border-style:none; }
|
||
td.whs25 { width:50.239%; padding-right:10px; padding-left:10px; border-top-style:none; border-bottom-style:none; border-right-style:none; }
|
||
img_whs26 { border:none; width:312px; height:464px; float:none; border-style:none; }
|
||
td.whs27 { width:49.761%; padding-right:10px; padding-left:10px; border-left-style:none; border-right-style:none; border-bottom-style:none; }
|
||
td.whs28 { width:50.239%; padding-right:10px; padding-left:10px; border-right-style:none; border-bottom-style:none; }
|
||
p.whs29 { font-size:12pt; font-weight:bold; }
|
||
p.whs30 { font-size:12pt; font-weight:bold; margin-left:0px; }
|
||
img_whs31 { border:none; width:300px; height:234px; float:none; border-style:none; }
|
||
img_whs32 { border:none; width:251px; height:234px; border-style:none; }
|
||
p.whs33 { font-size:12pt; margin-left:40px; }
|
||
-->
|
||
</style><script type="text/javascript" language="JavaScript">
|
||
<!--
|
||
if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) == 4))
|
||
{
|
||
var strNSS = "<style type='text/css'>";
|
||
strNSS += "p.whs30 {margin-left:1pt; }";
|
||
strNSS +="</style>";
|
||
document.write(strNSS);
|
||
}
|
||
//-->
|
||
</script>
|
||
<script type="text/javascript" language="JavaScript" title="WebHelpInlineScript">
|
||
<!--
|
||
function reDo() {
|
||
if (innerWidth != origWidth || innerHeight != origHeight)
|
||
location.reload();
|
||
}
|
||
if ((parseInt(navigator.appVersion) == 4) && (navigator.appName == "Netscape")) {
|
||
origWidth = innerWidth;
|
||
origHeight = innerHeight;
|
||
onresize = reDo;
|
||
}
|
||
onerror = null;
|
||
//-->
|
||
</script>
|
||
<style type="text/css">
|
||
<!--
|
||
div.WebHelpPopupMenu { position:absolute; left:0px; top:0px; z-index:4; visibility:hidden; }
|
||
p.WebHelpNavBar { text-align:right; }
|
||
-->
|
||
</style><script type="text/javascript" language="javascript1.2" src="whmsg.js"></script>
|
||
<script type="text/javascript" language="javascript" src="whver.js"></script>
|
||
<script type="text/javascript" language="javascript1.2" src="whproxy.js"></script>
|
||
<script type="text/javascript" language="javascript1.2" src="whutils.js"></script>
|
||
<script type="text/javascript" language="javascript1.2" src="whtopic.js"></script>
|
||
<script type="text/javascript" language="javascript1.2">
|
||
<!--
|
||
if (window.gbWhTopic)
|
||
{
|
||
if (window.setRelStartPage)
|
||
{
|
||
addTocInfo("Geometry module\nCreating geometrical objects\nBuilding by blocks");
|
||
addButton("show",BTN_IMG,"Show","","","","",0,0,"whd_show0.gif","whd_show2.gif","whd_show1.gif");
|
||
addButton("hide",BTN_IMG,"Hide","","","","",0,0,"whd_hide0.gif","whd_hide2.gif","whd_hide1.gif");
|
||
|
||
}
|
||
|
||
|
||
if (window.setRelStartPage)
|
||
{
|
||
setRelStartPage("index.htm");
|
||
|
||
autoSync(1);
|
||
sendSyncInfo();
|
||
sendAveInfoOut();
|
||
}
|
||
|
||
}
|
||
else
|
||
if (window.gbIE4)
|
||
document.location.reload();
|
||
//-->
|
||
</script>
|
||
</head>
|
||
<body><script type="text/javascript" language="javascript1.2">
|
||
<!--
|
||
if (window.writeIntopicBar)
|
||
writeIntopicBar(4);
|
||
//-->
|
||
</script>
|
||
<h1>Building by blocks</h1>
|
||
|
||
<p class="whs1"><span style="font-size: 14pt; font-weight: bold;"><font size=4 style="font-size:14pt;"><B>Introduction.</B></font></span></p>
|
||
|
||
<p> </p>
|
||
|
||
<p>Below are some general notions about blocks:</p>
|
||
|
||
<p> </p>
|
||
|
||
<p><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;"><img src="i_blue.jpg" x-maintain-ratio="TRUE" x-save-file="TRUE" x-save-method="compute-relative" width="30px" height="30px" border="0" class="img_whs2"></b></font></span>A block is a an elementary geometric solid that
|
||
has specific geometric constraints oriented for meshing. In the hexahedral
|
||
case, blocks have 6 faces and each face has 4 edges. </p>
|
||
|
||
<p> </p>
|
||
|
||
<p>Tetrahedral Block - is a block with constraints for tetrahedral meshing.
|
||
</p>
|
||
|
||
<p> </p>
|
||
|
||
<p>Hexahedral Block - is a block with constraints for hexahedral meshing.</p>
|
||
|
||
<p> </p>
|
||
|
||
<p>Block Compound - is a compound composed of blocks only.</p>
|
||
|
||
<p> </p>
|
||
|
||
<p>These functionalities are available from the main menu via <span style="font-style: italic;"><I>New
|
||
Entity / Blocks.</I></span></p>
|
||
|
||
<p> </p>
|
||
|
||
<ul type="disc" class="whs3">
|
||
|
||
<li class=kadov-p><p><a href="#QuadrangleFace">Quadrangle face</a></p></li>
|
||
|
||
<li class=kadov-p><p><a href="#HexahedralSolid">Hexahedral solid</a></p></li>
|
||
</ul>
|
||
|
||
<p> </p>
|
||
|
||
<p> </p>
|
||
|
||
<p><a name=QuadrangleFace><img src="image29.gif" width="23px" height="22px" border="0" class="img_whs4"><span style="font-size: 14pt; font-weight: bold;"><font size=4 style="font-size:14pt;"><B>Quadrangle
|
||
face</B></font></span></a></p>
|
||
|
||
<p> </p>
|
||
|
||
<p class="whs5"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;">Description:</b>
|
||
Builds a face using the below mentioned arguments. This operation allows
|
||
to build a face bypassing the intermediate stage of building edges and
|
||
wires (in the case of building by 4 points) or wires (in the case of building
|
||
by 4 or 2 edges).</font></span></p>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs5"><b><span style="font-size: 12pt; font-weight: normal;"><font size=3 style="font-size:12pt;">T</b><b>he</font></span><span
|
||
style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> Result </font></span><span style="font-size: 12pt; font-weight: normal;"><font size=3 style="font-size:12pt;">of
|
||
the operation will be a</font></span></b><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b> GEOM_Object</b></font></span><span
|
||
style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> (face).</font></span></p>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b></p>
|
||
|
||
<ul type="disc" class="whs3">
|
||
|
||
<li class=kadov-p><p class="whs6"><b style="font-weight: normal;">geompy.MakeQuad4Vertices(V1,
|
||
V2, V3, V4), <span style="font-style: normal;">where V1, V2, V3, V4 are
|
||
four vertices from which a face is constructed. Edges are created automatically.</span></b></p></li>
|
||
|
||
<li class=kadov-p><p class="whs5"><span style="font-style: italic;"><I>geompy.MakeQuad2Edges(E1,
|
||
E2)</I></span>, where E1, E2 are edges from which the face is constructed,
|
||
two other edges are created automatically.</p></li>
|
||
|
||
<li class=kadov-p><p class="whs5"><b style="font-weight: normal;"><span
|
||
style="font-style: italic;"><I>g</b>eompy.MakeQuad(E1, E2, E3, E4)</I></span>,
|
||
where E1, E2, E3, E4 are four edges from which the face is constructed.</p></li>
|
||
</ul>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;">Arguments:</b>
|
||
</p>
|
||
|
||
<ul type="disc" class="whs3">
|
||
|
||
<li class=kadov-p><p class="whs5">Name + 4 Points, or</p></li>
|
||
|
||
<li class=kadov-p><p class="whs5">Name + 2 Edges, or </p></li>
|
||
|
||
<li class=kadov-p><p class="whs5">Name + 4 Edges.</p></li>
|
||
</ul>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
|
||
|
||
<table x-use-null-cells cellspacing="0" width="66.515%" class="whs7">
|
||
<col class="whs8">
|
||
<col class="whs9">
|
||
<col class="whs10">
|
||
|
||
<tr valign="top" class="whs11">
|
||
<td width="32.996%" class="whs12">
|
||
<p><img src="pics/block1.png" x-maintain-ratio="TRUE" width="312px" height="410px" border="0" class="img_whs13"></td>
|
||
<td width="33.052%" class="whs14">
|
||
<p><img src="pics/block2.png" x-maintain-ratio="TRUE" width="312px" height="410px" border="0" class="img_whs13"></td>
|
||
<td width="33.952%" class="whs15">
|
||
<p><img src="pics/block3.png" x-maintain-ratio="TRUE" width="312px" height="410px" border="0" class="img_whs13"></td></tr>
|
||
</table>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p> </p>
|
||
|
||
<p class="whs16">Example:</p>
|
||
|
||
<p class="whs16"> </p>
|
||
|
||
<p class="whs17"><img src="image185.jpg" width="250px" height="195px" border="0" class="img_whs18"> </p>
|
||
|
||
<p> </p>
|
||
|
||
<p> </p>
|
||
|
||
<p><a name=HexahedralSolid><img src="image51.gif" width="24px" height="22px" border="0" class="img_whs19"> <span style="font-size: 14pt; font-weight: bold;"><font size=4 style="font-size:14pt;"><B>Hexahedral
|
||
solid</B></font></span></a></p>
|
||
|
||
<p> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;">Description:</b>
|
||
Builds a hexahedral solid. either of the below mentioned arguments. This
|
||
operation allows to build a solid bypassing the intermediate stage of
|
||
building a shell and 4 faces (in the case of building by 2 faces) or just
|
||
a shell (in the case of building by 6 faces).</p>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;"><span style="font-weight: normal;">The</span>
|
||
Result<span style="font-weight: normal;"> of the operation will be a</span></b><b>
|
||
GEOM_Object</b> (solid).</p>
|
||
|
||
<p> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b></p>
|
||
|
||
<ul type="disc" class="whs3">
|
||
|
||
<li class=kadov-p><p class="whs5"><span style="font-style: italic;"><I>geompy.MakeHexa2Faces(F1,
|
||
F2)</I></span><span style="font-style: italic;"><I>, where F1 and F2 are faces
|
||
from which the hexahedron is constructed, other four faces are created
|
||
automatically.</I></span></p></li>
|
||
|
||
<li class=kadov-p><p class="whs5"><span style="font-style: italic;"><I>geompy.MakeHexa(F1,
|
||
F2, F3, F4, F5, F6)</I></span>, where F1 <20> F6 are six faces from which the
|
||
hexahedron is constructed.</p></li>
|
||
</ul>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;">Arguments:</b>
|
||
</p>
|
||
|
||
<ul type="disc" class="whs3">
|
||
|
||
<li class=kadov-p><p class="whs5">Name + 2 Faces, or </p></li>
|
||
|
||
<li class=kadov-p><p class="whs5">Name + 6 Faces.</p></li>
|
||
</ul>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<table x-use-null-cells cellspacing="0" width="40.406%" class="whs20">
|
||
<col class="whs21">
|
||
<col class="whs22">
|
||
|
||
<tr valign="top" class="whs11">
|
||
<td width="49.761%" class="whs23">
|
||
<p class="whs5"><b style="font-weight: bold;"> <img src="pics/block4.png" x-maintain-ratio="TRUE" width="312px" height="324px" border="0" class="img_whs24"></b></td>
|
||
<td width="50.239%" class="whs25">
|
||
<p><img src="pics/block5.png" x-maintain-ratio="TRUE" width="312px" height="464px" border="0" class="img_whs26"></td></tr>
|
||
|
||
<tr valign="top" class="whs11">
|
||
<td colspan="1" rowspan="1" width="49.761%" class="whs27">
|
||
<p class="whs5"> </td>
|
||
<td colspan="1" rowspan="1" width="50.239%" class="whs28">
|
||
<p> </td></tr>
|
||
</table>
|
||
|
||
<p class="whs5"> </p>
|
||
|
||
<p class="whs29">Example:</p>
|
||
|
||
<p class="whs29"> </p>
|
||
|
||
<p class="whs30"><img src="image180.jpg" x-maintain-ratio="TRUE" width="300px" height="234px" border="0" class="img_whs31"> <img src="image181.jpg" width="251px" height="234px" border="0" class="img_whs32"> </p>
|
||
|
||
<p class="whs33"><b style="font-weight: bold;"> </b> </p>
|
||
|
||
<p class="whs5">Our <span style="font-weight: bold;"><B>TUI Scripts</B></span>
|
||
provide you with useful examples of <a href="building_by_blocks.htm">Building
|
||
by Blocks</a>. </p>
|
||
|
||
<p> </p>
|
||
|
||
<script type="text/javascript" language="javascript1.2">
|
||
<!--
|
||
if (window.writeIntopicBar)
|
||
writeIntopicBar(0);
|
||
//-->
|
||
</script>
|
||
</body>
|
||
</html>
|