doc/salome/gui/GEOM/multi_rotation.htm

   1 <!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">\r
   2 \r
   3 <html>\r
   4 \r
   5 <head>\r
   6 <title>Multi Rotation</title>\r
   7 <meta http-equiv="content-type" content="text/html; charset=windows-1252">\r
   8 <meta name="generator" content="RoboHelp by eHelp Corporation www.ehelp.com">\r
   9 <link rel="stylesheet" href="default_ns.css"><script type="text/javascript" language="JavaScript" title="WebHelpSplitCss">\r
  10 <!--\r
  11 if (navigator.appName !="Netscape")\r
  12 {   document.write("<link rel='stylesheet' href='default.css'>");}\r
  13 //-->\r
  14 </script>\r
  15 <style type="text/css">\r
  16 <!--\r
  17 img_whs1 { width:20px; height:20px; border-style:none; }\r
  18 p.whs2 { font-size:12pt; }\r
  19 p.whs3 { font-size:12pt; font-weight:bold; }\r
  20 p.whs4 { font-size:12pt; font-weight:normal; }\r
  21 img_whs5 { border:none; width:312px; height:346px; float:none; border-style:none; }\r
  22 img_whs6 { border:none; float:none; width:315px; height:259px; border-style:none; }\r
  23 img_whs7 { border:none; float:none; width:301px; height:258px; border-style:none; }\r
  24 img_whs8 { border:none; width:312px; height:450px; float:none; border-style:none; }\r
  25 img_whs9 { border:none; float:none; width:341px; height:446px; border-style:none; }\r
  26 img_whs10 { border:none; float:none; width:369px; height:447px; border-style:none; }\r
  27 p.whs11 { font-size:12pt; margin-left:40px; }\r
  28 -->\r
  29 </style><script type="text/javascript" language="JavaScript" title="WebHelpInlineScript">\r
  30 <!--\r
  31 function reDo() {\r
  32   if (innerWidth != origWidth || innerHeight != origHeight)\r
  33      location.reload();\r
  34 }\r
  35 if ((parseInt(navigator.appVersion) == 4) && (navigator.appName == "Netscape")) {\r
  36         origWidth = innerWidth;\r
  37         origHeight = innerHeight;\r
  38         onresize = reDo;\r
  39 }\r
  40 onerror = null; \r
  41 //-->\r
  42 </script>\r
  43 <style type="text/css">\r
  44 <!--\r
  45 div.WebHelpPopupMenu { position:absolute; left:0px; top:0px; z-index:4; visibility:hidden; }\r
  46 -->\r
  47 </style><script type="text/javascript" language="javascript1.2" src="whmsg.js"></script>\r
  48 <script type="text/javascript" language="javascript" src="whver.js"></script>\r
  49 <script type="text/javascript" language="javascript1.2" src="whproxy.js"></script>\r
  50 <script type="text/javascript" language="javascript1.2" src="whutils.js"></script>\r
  51 <script type="text/javascript" language="javascript1.2" src="whtopic.js"></script>\r
  52 </head>\r
  53 <body><script type="text/javascript" language="javascript1.2">\r
  54 <!--\r
  55 if (window.gbWhTopic)\r
  56 {\r
  57         if (window.addTocInfo)\r
  58         {\r
  59         addTocInfo("GEOM module\nTransforming geometrical objects\nTransformation Operations\nMulti Rotation");\r
  60 addButton("show",BTN_TEXT,"Show","","","","",0,0,"","","");\r
  61 \r
  62         }\r
  63         if (window.writeBtnStyle)\r
  64                 writeBtnStyle();\r
  65 \r
  66         if (window.writeIntopicBar)\r
  67                 writeIntopicBar(1);\r
  68 \r
  69         if (window.setRelStartPage)\r
  70         {\r
  71         setRelStartPage("geom.htm");\r
  72 \r
  73                 autoSync(1);\r
  74                 sendSyncInfo();\r
  75                 sendAveInfoOut();\r
  76         }\r
  77 }\r
  78 else\r
  79         if (window.gbIE4)\r
  80                 document.location.reload();\r
  81 //-->\r
  82 </script>\r
  83 <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"> &nbsp;</font></span>Multi \r
  84  Rotation</h1>\r
  85 \r
  86 <p class="whs2"><b style="font-weight: normal;">T</b>o produce \r
  87  a <span style="font-weight: bold;"><B>Multi Rotation</B></span> in the Main Menu \r
  88  select <span style="font-weight: bold;"><B>Operations - &gt; Transformation \r
  89  - &gt; Multi Rotation</B></span> </p>\r
  90 \r
  91 <p class="whs2">&nbsp;</p>\r
  92 \r
  93 <p class="whs2">This operation creates several geometrical \r
  94  objects rotated in <span style="font-weight: bold;"><B>one </B></span>or <span \r
  95  style="font-weight: bold;"><B>two </B></span>dimentions basing on the initial \r
  96  geometrical object. </p>\r
  97 \r
  98 <p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;"><span \r
  99  style="font-weight: normal;">The</span> Result <span style="font-weight: normal;">will \r
 100  be one or several</span></b> GEOM_Objects (compound).</font></span></p>\r
 101 \r
 102 <p>&nbsp;</p>\r
 103 \r
 104 <p class="whs2">To produce a <span style="font-weight: bold;"><B>Simple \r
 105  Multi Rotation</B></span> (in one dimension) you need to define a <span style="font-weight: bold;"><B>Shape</B></span> \r
 106  to be rotated, an <span style="font-weight: bold;"><B>Axis</B></span> of rotation \r
 107  and a <span style="font-weight: bold;"><B>Number of Times</B></span> the shape \r
 108  must be rotated. <span style="font-weight: bold;"><B>Rotation Angle</B></span> \r
 109  will be 2*PI/NbTimes</p>\r
 110 \r
 111 <p class="whs3"><b style="font-weight: bold;">TUI \r
 112  Command: </b><span style="font-style: italic; font-weight: normal;"><I>geompy.MakeMultiRotation1D(Shape, \r
 113  Axis, NbTimes)</I></span></p>\r
 114 \r
 115 <p class="whs3"><b style="font-weight: bold;">Arguments: \r
 116  </b><span style="font-weight: normal;">Name + 1 shape + 1 vector for direction \r
 117  + 1 value (repetition).</span></p>\r
 118 \r
 119 <p class="whs3">&nbsp;</p>\r
 120 \r
 121 <p class="whs4">There is a <span style="font-weight: bold;"><B>TUI \r
 122  Command</B></span> <span style="font-style: italic;"><I>geompy.MakeMultiRotation1D(Shape, \r
 123  Dir, Point, NbTimes)</I></span><span style="font-size: 12pt; font-weight: normal;"><font size=3 style="font-size:12pt;"> \r
 124  which works in the same way, but the Axis is defined &nbsp;by \r
 125  direction and point. </font></span></p>\r
 126 \r
 127 <p class="whs3">&nbsp;</p>\r
 128 \r
 129 <p class="whs2"><img src="pics/neo-mrot1.png" x-maintain-ratio="TRUE" width="312px" height="346px" border="0" class="img_whs5"> <img src="pics/multi_rotation1d1.png" x-maintain-ratio="TRUE" width="315px" height="259px" border="0" class="img_whs6"> &nbsp;<img src="pics/multi_rotation1d2.png" x-maintain-ratio="TRUE" width="301px" height="258px" border="0" class="img_whs7"></p>\r
 130 \r
 131 <p class="whs2">&nbsp;</p>\r
 132 \r
 133 <p class="whs2"><span style="font-weight: bold;"><B>Double Multi \r
 134  Rotation</B></span> (in two dimensions) rotates the given <span style="font-weight: bold;"><B>Object</B></span> \r
 135  around the given <span style="font-weight: bold;"><B>Axis</B></span> on the given \r
 136  <span style="font-weight: bold;"><B>Angle</B></span> a given <span style="font-weight: bold;"><B>Number \r
 137  of Times</B></span> and multi-translates each rotation result. &nbsp;Translation \r
 138  direction passes through the center of gravity of the rotated shape and \r
 139  its projection on the rotation axis. <span style="font-weight: bold;"><B>Reverse \r
 140  </B></span>checkbox allows to set the direction of rotation.</p>\r
 141 \r
 142 <p class="whs2"><b style="font-weight: bold;">T<span style="font-weight: bold;"><B>UI \r
 143  Command: </B></span><span style="font-weight: normal;">g</span></b><span style="font-style: italic;"><I>eompy.MakeMultiRotation2D(Shape, \r
 144  Axis, Angle, NbTimes1, Step, NbTimes2)</I></span></p>\r
 145 \r
 146 <p class="whs2"><span style="font-style: italic;"><I><b style="font-weight: bold;">A</I></span><span \r
 147  style="font-weight: bold;"><B>rguments: </B></span></b>Name + 1 shape + 1 vector \r
 148  for direction + 1 angle + 1 value (repetition) + 1 step value + 1 value \r
 149  (repetition);</p>\r
 150 \r
 151 <p class="whs2">&nbsp;</p>\r
 152 \r
 153 <p class="whs2">There is a <span style="font-weight: bold;"><B>TUI \r
 154  Command</B></span> <span style="font-style: italic;"><I>geompy.MakeMultiRotation2D(Shape, \r
 155  Dir, Point, Angle, nbtimes1, Step, nbtimes2</I></span><span style="font-style: italic;"><I>)</I></span> \r
 156  which works in the same way, but the Axis is defined &nbsp;by \r
 157  direction and point. </p>\r
 158 \r
 159 <p class="whs2">&nbsp;</p>\r
 160 \r
 161 <p class="whs2"><img src="pics/neo-mrot2.png" x-maintain-ratio="TRUE" width="312px" height="450px" border="0" class="img_whs8"></p>\r
 162 \r
 163 <p class="whs2">&nbsp;&nbsp;</p>\r
 164 \r
 165 <p class="whs2">&nbsp;<img src="pics/multi_rotation2d1.png" x-maintain-ratio="TRUE" width="341px" height="446px" border="0" class="img_whs9"> &nbsp;&nbsp;&nbsp;<img src="pics/multi_rotation2d2.png" x-maintain-ratio="TRUE" width="369px" height="447px" border="0" class="img_whs10"></p>\r
 166 \r
 167 <p class="whs11">&nbsp;&nbsp;&nbsp;&nbsp;</p>\r
 168 \r
 169 <p class="whs11">Our <span style="font-weight: bold;"><B>TUI \r
 170  Scripts</B></span> provide you with useful examples of the use of <a href="transformation_operations.htm#bookmark9">Transformation \r
 171  Operations</a>. </p>\r
 172 \r
 173 <p>&nbsp;</p>\r
 174 \r
 175 <script type="text/javascript" language="javascript1.2">\r
 176 <!--\r
 177 if (window.writeIntopicBar)\r
 178         writeIntopicBar(0);\r
 179 //-->\r
 180 </script>\r
 181 </body>\r
 182 </html>\r