doc/salome/gui/GEOM/curve.htm

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  83 <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
  84 \r
  85 <p>To create a <span style="font-weight: bold;"><B>Curve</B></span> in the <span \r
  86  style="font-weight: bold;"><B>Main Menu</B></span> select <span style="font-weight: bold;"><B>New \r
  87  Entity - &gt; Basic - &gt; Curve</B></span></p>\r
  88 \r
  89 <p>&nbsp;</p>\r
  90 \r
  91 <p>There are three algorithms to <span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">create \r
  92  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
  93  style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> in the 3D space. Each time you define it by \r
  94  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
  95  style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> through which the curve passes. The three </font></span><span \r
  96  style="font-size: 12pt; font-weight: bold;"><font size=3 style="font-size:12pt;"><B>Curve Construction</B></font></span><span \r
  97  style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> menu choices correspond to three possible types \r
  98  of curves: Polyline, Besier or B-spline (Interpolated). </font></span></p>\r
  99 \r
 100 <p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;"><span \r
 101  style="font-weight: normal;">The</span> Result <span style="font-weight: normal;">of \r
 102  each operation will be a</span></b> GEOM_Object (edge).</font></span></p>\r
 103 \r
 104 <p>&nbsp;</p>\r
 105 \r
 106 <p class="whs2"><b style="font-weight: bold;">TUI Commands:</b> \r
 107  </p>\r
 108 \r
 109 <ul type="disc" class="whs3">\r
 110         \r
 111         <li class=kadov-p><p class="whs2"><span style="font-style: italic;"><I>geompy.MakePolyline(ListOfShapes)</I></span></p></li>\r
 112         \r
 113         <li class=kadov-p><p class="whs2"><span style="font-style: italic;"><I>geompy.MakeBezier(ListOfShapes)</I></span></p></li>\r
 114         \r
 115         <li class=kadov-p><p class="whs2"><span style="font-style: italic;"><I>geompy.MakeInterpol(ListOfShapes)</I></span></p></li>\r
 116 </ul>\r
 117 \r
 118 <p class="whs2">ListOfShape is a list of points through which \r
 119  the curve passes.</p>\r
 120 \r
 121 <p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><b style="font-weight: bold;">Arguments:</b> \r
 122  Name + at least 2 points which will serve as nodes on the curve.</font></span></p>\r
 123 \r
 124 <p class="whs4">&nbsp;</p>\r
 125 \r
 126 <p class="whs4"><img src="pics/curve.png" x-maintain-ratio="TRUE" width="312px" height="289px" border="0" class="img_whs5"> </p>\r
 127 \r
 128 <p class="whs4">&nbsp;</p>\r
 129 \r
 130 <p class="whs6">Examples:</p>\r
 131 \r
 132 <p class="whs2">&nbsp;</p>\r
 133 \r
 134 <p class="whs7">Polyline \r
 135  &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
 136  style="font-size: 12pt;\r
 137                 font-weight: bold;\r
 138                 font-style: italic;\r
 139                 x-text-underline: off;\r
 140                 /*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
 141  &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
 142 \r
 143 <p class="whs2"><img src="pics/polyline.png" x-maintain-ratio="TRUE" width="310px" height="308px" border="0" class="img_whs8"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="pics/bezier.png" x-maintain-ratio="TRUE" width="313px" height="310px" border="0" class="img_whs9"> &nbsp;&nbsp;&nbsp;&nbsp;<img src="pics/interpol.png" x-maintain-ratio="TRUE" width="291px" height="313px" border="0" class="img_whs10"></p>\r
 144 \r
 145 <p class="whs11">&nbsp;</p>\r
 146 \r
 147 <p class="whs2">Our TUI Scripts provide you with useful examples \r
 148  of creation of <a href="basic_geometrical_objects.htm#bookmark4">Basic \r
 149  Geometric Objects</a>. </p>\r
 150 \r
 151 <p>&nbsp;</p>\r
 152 \r
 153 <p class="whs2">&nbsp;</p>\r
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