<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN"> <html> <head> <title>Multi Rotation</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; font-weight:bold; } p.whs4 { font-size:12pt; font-weight:normal; } p.whs5 { font-size:12pt; margin-left:40px; } img_whs6 { border:none; width:312px; height:346px; float:none; border-style:none; } img_whs7 { border:none; float:none; width:315px; height:260px; border-style:none; } img_whs8 { border:none; float:none; width:301px; height:260px; border-style:none; } img_whs9 { border:none; width:312px; height:450px; float:none; border-style:none; } img_whs10 { border:none; float:none; width:310px; height:405px; border-style:none; } img_whs11 { border:none; float:none; width:337px; height:405px; border-style:none; } --> </style><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\nTransforming geometrical objects\nTransformation Operations\nMulti Rotation"); 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><span style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="files/salome2_sp3_transformationgui_functions_salome2_sp3_transformationgui_functions_image133.gif" width="20px" height="20px" border="0" class="img_whs1"> </font></span>Multi Rotation</h1> <p class="whs2"><b style="font-weight: normal;">T</b>o produce a <span style="font-weight: bold;"><B>Multi Rotation</B></span> in the Main Menu select <span style="font-weight: bold;"><B>Operations - > Transformation - > Multi Rotation</B></span> </p> <p class="whs2"> </p> <p class="whs2">This operation creates several geometrical objects rotated in <span style="font-weight: bold;"><B>one </B></span>or <span style="font-weight: bold;"><B>two </B></span>dimensions basing on the initial geometrical object. </p> <p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;"><span style="font-weight: normal;">The</span> Result <span style="font-weight: normal;">will be one or several</span></b> GEOM_Objects (compound).</font></span></p> <p> </p> <p class="whs2">To produce a <span style="font-weight: bold;"><B>Simple Multi Rotation</B></span> (in one dimension) you need to define a <span style="font-weight: bold;"><B>Shape</B></span> to be rotated, an <span style="font-weight: bold;"><B>Axis</B></span> of rotation and a <span style="font-weight: bold;"><B>Number of Times</B></span> the shape must be rotated. <span style="font-weight: bold;"><B>Rotation Angle</B></span> will be 2*PI/NbTimes</p> <p class="whs3"><b style="font-weight: bold;">TUI Command: </b><span style="font-style: italic; font-weight: normal;"><I>geompy.MultiRotate1D(Shape, Axis, NbTimes)</I></span></p> <p class="whs3"><b style="font-weight: bold;">Arguments: </b><span style="font-weight: normal;">Name + 1 shape + 1 vector for direction + 1 value (repetition).</span></p> <p class="whs3"> </p> <p class="whs4">There is a <span style="font-weight: bold;"><B>TUI</B></span>-only<span style="font-weight: bold;"> <B></B></span>command <span style="font-style: italic;"><I>geompy.MakeMultiRotation1D(Shape, Dir, Point, NbTimes)</I></span> which works in the same way, but the Axis is defined by direction and point. </p> <p class="whs3"> </p> <p class="whs5"><img src="pics/neo-mrot1.png" x-maintain-ratio="TRUE" width="312px" height="346px" border="0" class="img_whs6"> </p> <p class="whs5"><img src="pics/multi_rotation1d1.png" x-maintain-ratio="TRUE" width="315px" height="260px" border="0" class="img_whs7"> <img src="pics/multi_rotation1d2.png" x-maintain-ratio="TRUE" width="301px" height="260px" border="0" class="img_whs8"></p> <p class="whs2"> </p> <p class="whs2"><span style="font-weight: bold;"><B>Double Multi Rotation</B></span> (in two dimensions) rotates the given <span style="font-weight: bold;"><B>Object</B></span> around the given <span style="font-weight: bold;"><B>Axis</B></span> on the given <span style="font-weight: bold;"><B>Angle</B></span> a given <span style="font-weight: bold;"><B>Number of Times</B></span> and multi-translates each rotation result. Translation direction passes through the center of gravity of the rotated shape and its projection on the rotation axis. <span style="font-weight: bold;"><B>Reverse </B></span>checkbox allows to set the direction of rotation.</p> <p class="whs2"><b style="font-weight: bold;">T<span style="font-weight: bold;"><B>UI Command: </B></span><span style="font-weight: normal;">g</span></b><span style="font-style: italic;"><I>eompy.MultiRotate2D(Shape, Axis, Angle, NbTimes1, Step, NbTimes2)</I></span></p> <p class="whs2"><span style="font-style: italic;"><I><b style="font-weight: bold;">A</I></span><span style="font-weight: bold;"><B>rguments: </B></span></b>Name + 1 shape + 1 vector for direction + 1 angle + 1 value (repetition) + 1 step value + 1 value (repetition);</p> <p class="whs2"> </p> <p class="whs2">There is a <span style="font-weight: bold;"><B>TUI</B></span>-only command <span style="font-style: italic;"><I>geompy.MakeMultiRotation2D(Shape, Dir, Point, Angle, nbtimes1, Step, nbtimes2)</I></span> which works in the same way, but the Axis is defined by direction and point. </p> <p class="whs2"> </p> <p class="whs5"><img src="pics/neo-mrot2.png" x-maintain-ratio="TRUE" width="312px" height="450px" border="0" class="img_whs9"></p> <p class="whs5"> </p> <p class="whs5"><img src="pics/multi_rotation2d1.png" x-maintain-ratio="TRUE" width="310px" height="405px" border="0" class="img_whs10"> <img src="pics/multi_rotation2d2.png" x-maintain-ratio="TRUE" width="337px" height="405px" border="0" class="img_whs11"></p> <p class="whs2"> <span style="font-size: 12pt; margin-left: 40px;"><font size=3 style="font-size:12pt;"> </font></span></p> <p class="whs5">Our <span style="font-weight: bold;"><B>TUI Scripts</B></span> provide you with useful examples of the use of <a href="transformation_operations.htm#bookmark9">Transformation Operations</a>. </p> <p> </p> <script type="text/javascript" language="javascript1.2"> <!-- if (window.writeIntopicBar) writeIntopicBar(0); //--> </script> </body> </html>