<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN"> <html> <head> <title>Point</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"> <!-- img_whs1 { width:20px; height:20px; border-style:none; } p.whs2 { font-size:12pt; } p.whs3 { font-size:12pt; margin-left:40px; } img_whs4 { border:none; width:312px; height:332px; float:none; border-style:none; } img_whs5 { border:none; width:312px; height:473px; float:none; border-style:none; } p.whs6 { font-size:12pt; margin-left:120px; } p.whs7 { font-size:12pt; margin-left:0px; } p.whs8 { font-size:12pt; font-style:italic; margin-left:0px; } img_whs9 { border:none; width:312px; 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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><b style="font-weight: bold;"><span style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="files/salome2_sp3_basicgui_functions_salome2_sp3_basicgui_functions_image27.gif" width="20px" height="20px" border="0" class="img_whs1"> </font></span></b>Point</h1> <p>To create a <span style="font-weight: bold;"><B>Point</B></span> in the <span style="font-weight: bold;"><B>Main Menu</B></span> select <span style="font-weight: bold;"><B>New Entity - > Basic - > Point</B></span></p> <p> </p> <p>There are three algorithms to <span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">create a </font></span><span style="font-size: 12pt; font-weight: bold;"><font size=3 style="font-size:12pt;"><B>Point</B></font></span><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> in the 3D space.</font></span></p> <p class="whs2"><b style="font-weight: bold;"><span style="font-weight: normal;">Each time the</span> Result <span style="font-weight: normal;">of the operation will be a</span></b> GEOM_Object (vertex).</p> <p class="whs2"> </p> <p class="whs2"><b style="font-weight: bold;"><span style="font-weight: normal;">Firstly, we can define a point by setting its X, Y and Z </span><span style="font-weight: bold;"><B>C</B></span></b><b><span style="font-weight: bold;"><B>oordinates</B></span><span style="font-weight: normal;">.</span> </b></p> <p class="whs2"><b style="font-weight: bold;">TUI Command :</b> <span style="font-style: italic;"><I>g</I></span>eompy.MakeVertex(X, Y, Z) </p> <p class="whs2"><b style="font-weight: bold;">Arguments: </b>Name <b><span style="font-weight: normal;">(Vertex_n by default) </span></b>+ X, Y and Z coordinates of the point.</p> <p class="whs2"> </p> <p class="whs3"><img src="pics/point1.png" x-maintain-ratio="TRUE" width="312px" height="332px" border="0" class="img_whs4"></p> <p class="whs2"> </p> <p class="whs2">Secondly, we can define a point by a <span style="font-weight: bold;"><B>Reference</B></span> to another point and the shift of the coordinates of the new point regarding the coordinates of the old one. </p> <p class="whs2"><b style="font-weight: bold;">TUI Command :</b> <span style="font-style: italic;"><I>geompy.MakeVertexWithRef(Reference, X, Y, Z).</I></span></p> <p class="whs2"><b style="font-weight: bold;">Arguments: </b>Name + 1 reference point + 3 coordinates defining the position of this point regarding the reference one.</p> <p class="whs2"> </p> <p class="whs3"><span style="font-style: italic;"><I><img src="pics/neo-point2.png" x-maintain-ratio="TRUE" width="312px" height="473px" border="0" class="img_whs5"></I></span></p> <p class="whs6"> </p> <p class="whs7">Finally, we can define a point by an <span style="font-weight: bold;"><B>Edge</B></span> and a <span style="font-weight: bold;"><B>Parameter</B></span> indicating its position on the Edge. For example, 0.5 means that the point is located in the middle of the edge.<span style="font-style: italic;"> <I></I></span></p> <p class="whs8"><span style="font-style: italic;"><I><b style="font-weight: bold; font-style: normal;">TUI Command :</b> geompy.MakeVertexOnCurve(Edge, Parameter).</I></span></p> <p class="whs2"><b style="font-weight: bold;">Arguments: N</b>ame + 1 edge + 1 Parameter defining the position of the point on the given edge.</p> <p class="whs2"> </p> <p class="whs3"><span style="font-style: italic;"><I><b style="font-weight: bold;"><img src="pics/point3.png" x-maintain-ratio="TRUE" width="312px" height="421px" border="0" class="img_whs9"></b></I></span></p> <p class="whs2"> </p> <p class="whs10"><span style="font-style: italic;"><I><span style="font-size: 12pt; color: #000000;"><font size=3 color=black style="font-size:12.000000pt;"><b style="font-weight: bold;"><b style="font-weight: bold;">E</b>xample:</b></font></span></I></span></p> <p class="whs11"> </p> <p class="whs3"><span style="font-style: italic;"><I><b style="font-weight: bold;"><img src="pics/points.png" x-maintain-ratio="TRUE" width="354px" height="326px" border="0" class="img_whs12"></b></I></span></p> <p class="whs13"> </p> <p class="whs2">Our <span style="font-weight: bold;"><B>TUI Scripts</B></span> provide you with useful examples of creation of <a href="basic_geometrical_objects.htm#bookmark" style="font-style: normal;">Basic Geometric Objects</a>. </p> <script type="text/javascript" language="javascript1.2"> <!-- if (window.writeIntopicBar) writeIntopicBar(0); //--> </script> </body> </html>