doc/salome/gui/GEOM/curve.htm

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  84 <h1><span style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><b style="font-weight: bold;"><img src="image32.gif" width="20px" height="20px" border="0" class="img_whs1"> &nbsp;</b></font></span>Curve</h1>\r
  85 \r
  86 <p>To create a <span style="font-weight: bold;"><B>Curve</B></span> in the <span \r
  87  style="font-weight: bold;"><B>Main Menu</B></span> select <span style="font-weight: bold;"><B>New \r
  88  Entity - &gt; Basic - &gt; Curve</B></span></p>\r
  89 \r
  90 <p>&nbsp;</p>\r
  91 \r
  92 <p>There are three algorithms to <span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">create \r
  93  a </font></span><span style="font-size: 12pt; font-weight: bold;"><font size=3 style="font-size:12pt;"><B>Curve</B></font></span><span \r
  94  style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> in the 3D space. Each time you define it by \r
  95  a list of </font></span><span style="font-size: 12pt; font-weight: bold;"><font size=3 style="font-size:12pt;"><B>Points</B></font></span><span \r
  96  style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> through which the curve passes. The three </font></span><span \r
  97  style="font-size: 12pt; font-weight: bold;"><font size=3 style="font-size:12pt;"><B>Curve Construction</B></font></span><span \r
  98  style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> menu choices correspond to three possible types \r
  99  of curves: Polyline, Besier or B-spline (Interpolated). </font></span></p>\r
 100 \r
 101 <p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;"><span \r
 102  style="font-weight: normal;">The</span> Result <span style="font-weight: normal;">of \r
 103  each operation will be a</span></b> GEOM_Object (edge).</font></span></p>\r
 104 \r
 105 <p>&nbsp;</p>\r
 106 \r
 107 <p class="whs2"><b style="font-weight: bold;">TUI Commands:</b> \r
 108  </p>\r
 109 \r
 110 <ul type="disc" class="whs3">\r
 111         \r
 112         <li class=kadov-p><p class="whs2"><span style="font-style: italic;"><I>geompy.MakePolyline(ListOfShapes)</I></span></p></li>\r
 113         \r
 114         <li class=kadov-p><p class="whs2"><span style="font-style: italic;"><I>geompy.MakeBezier(ListOfShapes)</I></span></p></li>\r
 115         \r
 116         <li class=kadov-p><p class="whs2"><span style="font-style: italic;"><I>geompy.MakeInterpol(ListOfShapes)</I></span></p></li>\r
 117 </ul>\r
 118 \r
 119 <p class="whs2">ListOfShape is a list of points through which \r
 120  the curve passes.</p>\r
 121 \r
 122 <p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;">Arguments:</b> \r
 123  Name + at least 2 points which will serve as nodes on the curve.</font></span></p>\r
 124 \r
 125 <p class="whs4">&nbsp;</p>\r
 126 \r
 127 <p class="whs5"><img src="pics/curve.png" x-maintain-ratio="TRUE" width="312px" height="289px" border="0" class="img_whs6"> </p>\r
 128 \r
 129 <p class="whs4">&nbsp;</p>\r
 130 \r
 131 <p class="whs7">Examples:</p>\r
 132 \r
 133 <p class="whs2">&nbsp;</p>\r
 134 \r
 135 <p class="whs8">Polyline \r
 136  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span \r
 137  style="font-size: 12pt;\r
 138                 font-weight: bold;\r
 139                 font-style: italic;\r
 140                 x-text-underline: off;\r
 141                 /*begin!kadov{{*/ text-decoration: none; /*}}end!kadov*/ "><font size=3 style="font-size:12pt;"><I><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bezier \r
 142  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B-Spline</B></I></font></span></p>\r
 143 \r
 144 <p class="whs2"><img src="pics/polyline.png" x-maintain-ratio="TRUE" width="310px" height="308px" border="0" class="img_whs9"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="pics/bezier.png" x-maintain-ratio="TRUE" width="313px" height="310px" border="0" class="img_whs10"> &nbsp;&nbsp;&nbsp;&nbsp;<img src="pics/interpol.png" x-maintain-ratio="TRUE" width="291px" height="313px" border="0" class="img_whs11"></p>\r
 145 \r
 146 <p class="whs12">&nbsp;</p>\r
 147 \r
 148 <p class="whs2">Our TUI Scripts provide you with useful examples \r
 149  of creation of <a href="basic_geometrical_objects.htm#bookmark4">Basic \r
 150  Geometric Objects</a>. </p>\r
 151 \r
 152 <p>&nbsp;</p>\r
 153 \r
 154 <p class="whs2">&nbsp;</p>\r
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