2007-02-07 16:23:40 +05:00
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<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_image33.gif" width="20px" height="20px" border="0" class="img_whs1"> </font></span></b>Plane</h1>
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<p>To create a <span style="font-weight: bold;"><B>Plane</B></span> in the <span
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style="font-weight: bold;"><B>Main Menu</B></span> select <span style="font-weight: bold;"><B>New
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Entity - > Basic - > Plane</B></span></p>
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<p> </p>
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<p>There are three algorithms to <span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">create
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a plane in the 3D space.</font></span></p>
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<p><b style="font-weight: bold;"><span style="font-weight: normal;">The</span><span
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style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> Result </font></span><span style="font-weight: normal;">of
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each operation will be a</span></b><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"> GEOM_Object
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(face).</font></span></p>
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<p class="whs2"> </p>
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<p class="whs2">Firstly, you can define a <span style="font-weight: bold;"><B>Plane</B></span>
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by a <span style="font-weight: bold;"><B>Point </B></span>through which the
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plane passes, a <span style="font-weight: bold;"><B>Vector </B></span>giving
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a normal of the plane and a <span style="font-weight: bold;"><B>Size of the
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Plane</B></span> (size of a side of quadrangle face, representing the plane).</p>
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<p class="whs2"><span style="font-weight: bold;"><B><b style="font-weight: bold;">TUI
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Command:</b> </B></span><span style="font-style: italic;"><I>geompy.MakePlane(Point,
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Vector, TrimSize)</I></span></p>
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<p class="whs2"><b style="font-weight: bold;">Arguments: </b>Name
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+ 1 vertex + 1 vector +
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1 value (to define the size of the plane).</p>
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<p class="whs3"><b style="font-weight: bold;"><img src="pics/plane1.png" x-maintain-ratio="TRUE" width="312px" height="346px" border="0" class="img_whs4"></b></p>
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<p class="whs2"> </p>
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<p class="whs2">Secondly, you can define a <span style="font-weight: bold;"><B>Plane</B></span>
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by three <span style="font-weight: bold;"><B>Points </B></span>through which
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the plane
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passes and a <span style="font-weight: bold;"><B>Size of the Plane</B></span>.</p>
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<p class="whs5"><b style="font-weight: bold;">TUI
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Command:</b> <span style="font-weight: normal; font-style: italic;"><I>geompy.MakePlaneThreePnt(Point1,
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Point2, Point3, TrimSize)</I></span> </p>
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<p class="whs5"><b style="font-weight: bold;">Arguments:
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</b><span style="font-weight: normal;">Name + 3 vertices + 1 value (to
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define the size of the plane).</span></p>
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<p class="whs5"> </p>
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<p class="whs3"><img src="pics/plane2.png" x-maintain-ratio="TRUE" width="312px" height="385px" border="0" class="img_whs6"></p>
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<p class="whs2"> </p>
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<p class="whs2">Finally, you can define a <span style="font-weight: bold;"><B>Plane
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</B></span>by another <span style="font-weight: bold;"><B>Plane</B></span> or <span
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style="font-weight: bold;"><B>Local Coordinate System</B></span> and a <span
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style="font-weight: bold;"><B>Size of the Plane</B></span>. </p>
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<p class="whs2"><span style="font-weight: bold;"><B><b style="font-weight: bold;">TUI
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Command:</b> </B></span>geompy.MakePlaneFace(Face, TrimSize) </p>
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<p class="whs2"><b>Arguments: </b>Name + 1 face + 1 value (to
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define the size of the plane).</p>
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<p class="whs2"> </p>
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<p class="whs3"><img src="pics/plane3.png" x-maintain-ratio="TRUE" width="400px" height="315px" border="0" class="img_whs7"></p>
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<p class="whs2"> </p>
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<p class="whs5">Examples:</p>
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<p class="whs2"> </p>
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<p class="whs5"><span style="font-weight: normal; font-style: italic;"><I>Planes</I></span>
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<span
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style="font-weight: normal; font-style: italic;"><I>A
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Plane created on a Plane of another size</I></span></p>
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<p class="whs2"> </p>
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<table x-use-null-cells cellspacing="0" width="72.604%" class="whs8">
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<tr valign="top" class="whs12">
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<td width="32.089%" class="whs13">
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<p class="whs2"><img src="pics/planes1.png" x-maintain-ratio="TRUE" width="258px" height="249px" border="0" class="img_whs14"></td>
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<td width="32.008%" class="whs15">
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<p class="whs2"><img src="pics/plane_on_face.png" x-maintain-ratio="TRUE" width="291px" height="181px" border="0" class="img_whs16"></td>
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<td width="35.903%" class="whs17">
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<p class="whs2"> </td></tr>
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</table>
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<p class="whs2"> </p>
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<p class="whs2">Our TUI Scripts provide you with useful examples
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of creation of <a href="basic_geometrical_objects.htm#bookmark6">Basic
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Geometric Objects</a>. </p>
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<p> </p>
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