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Update GEOM documentation.
2005-11-24 20:34:00 +05:00
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<title>Shape Processing</title>
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<h1><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;"><img src="image41.gif" width="25px" height="24px" border="0" class="img_whs1"></font></span>Shape Processing</h1>
<p class="whs2"><b style="font-weight: normal;">T</b>o produce
a <span style="font-weight: bold;"><B>Shape Processing</B></span> operation in
the Main Menu select <span style="font-weight: bold;"><B>Repair - &gt;</B></span>
<span style="font-weight: bold;"><B>Shape Processing.</B></span></p>
<p class="whs2">&nbsp;</p>
<p class="whs2">This operation processes a shape using various
operators.</p>
<p class="whs2">&nbsp;</p>
<p class="whs2"><b style="font-weight: bold;">Result:</b> GEOM_Object.</p>
<p class="whs2">&nbsp;</p>
<p class="whs2"><b style="font-weight: bold;">TUI Command:</b><i>
</i><span style="font-style: italic;"><I>geompy.ProcessShape(Shape, Operators,
Parameters, Values)</I></span>, where Shape is a processed shape, Operators
is a list of names of operators (&quot;FixShape&quot;, &quot;SplitClosedFaces&quot;,
etc.), Parameters is a list of names of parameters (<28>FixShape.Tolerance3d<33>,
etc), Values is a list of values of parameters in the same order as the
Parameters list.</p>
<p class="whs2">&nbsp;</p>
<p class="whs2"><b style="font-weight: bold;">Arguments:</b>
1 or more shapes.</p>
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<p>1</td>
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<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">SplitAngle <20>
this operator is intended for splitting faces based on conical surfaces,
surfaces of revolution and cylindrical surfaces by angle</font></span></p>
<p class="whs2">SplitAngle.Angle <20> angle (in radians) defining
size of result segments.</p>
<p class="whs2">SplitAngle.MaxTolerance <20> maximal possible
tolerance on result shape</td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>2</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">SplitClosedFaces
<20> this operator is intended for dividing all closed faces in the shape
according to the number of points.</font></span></p>
<p class="whs2">SplitClosedFaces.NbSplitPoints <20> number of
points for cutting each closed faces.</td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>3</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">FixFaceSize
<20> this operator is intended for removing small faces (case of the spot
face and strip face)</font></span></p>
<p class="whs2">FixFaceSize.Tolerance <20> work tolerance defining
which faces will be removed.</td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>4</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">DropSmallEdges
<20> this operator is intended for removing small edges or merging with neigbour.
&nbsp;</font></span></p>
<p class="whs2">DropSmallEdges.Tolerance3d <20> work tolerance
for detection and removing small edges.</td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>5</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">BsplineRestriction
<20>this operator is intended for re-approximation BSplines curves and surfaces
or conversion of the curves and surfaces to BSplines with specified parameters.
</font></span></p>
<p class="whs2">BSplineRestriction.SurfaceMode - mode of approximation
of surfaces if restriction is necessary</p>
<p class="whs2">BSplineRestriction.Curve3dMode -mode of conversion
of any 3D curve to BSpline and approximation.</p>
<p class="whs2">BSplineRestriction.Curve2dMode - mode of conversion
of any 2D curve to BSpline and approximation</p>
<p class="whs2">BSplineRestriction.Tolerance3d <20> work tolerance
for definition of the possibility of the approximation of the surfaces
and 3D curves with specified parameters.</p>
<p class="whs2">BSplineRestriction.Tolerance2d - work tolerance
for definition of the possibility of the approximation of the 2D curves
with specified parameters.</p>
<p class="whs2">BSplineRestriction.Continuity3d <20> desired continuity
of the resultant surfaces and 3D curves.</p>
<p class="whs2">BSplineRestriction.Continuity2d <20> desired continuity
of the resultant 2D curves.</p>
<p class="whs2">BSplineRestriction.RequiredDegree - required
degree of the resultant BSplines</p>
<p class="whs2">BSplineRestriction.RequiredNbSegments - required
maximum number of segments of resultant BSp<span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">lines.</font></span></td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>6</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">SplitContinuity
<20> this operator is intended for splitting shapes to achieve continuities
of curves and surfaces less than specified ones. </font></span></p>
<p class="whs2">SplitContinuity.Tolerance3d - 3D tolerance
for correction of geometry.</p>
<p class="whs2">SplitContinuity.SurfaceContinuity - required
continuity for surfaces.</p>
<p class="whs2">SplitContinuity.CurveContinuity - required
continuity for curves.</td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>7</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">ToBezier - this
operator is intended for conversion of the curves and surfaces of the
all types into Bezier curves and surfaces. </font></span></p>
<p class="whs2">ToBezier.SurfaceMode - mode of conversion of
the surfaces.</p>
<p class="whs2">ToBezier.Curve3dMode <20> mode for conversion
of the 3D curves.</p>
<p class="whs2">ToBezier.Curve2dMode <20> mode for conversion
of the 2D curves.</p>
<p class="whs2">ToBezier.MaxTolerance <20> max possible tolerance
on the resultant shape.</td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>8</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">FixShape <20> this
operator is intended for correction of the invalid shapes </font></span></p>
<p class="whs2">FixShape.Tolerance3d <20> work tolerance for detection
of the problems and correction of them.</p>
<p class="whs2">FixShape.MaxTolerance3d - maximal possible
tolerance of the shape after correction.</td></tr>
<tr valign="top" class="whs6">
<td width="8.851%" class="whs9">
<p>9</td>
<td width="91.149%" class="whs10">
<p class="whs2"><span style="font-size: 12pt;"><font size=3 style="font-size:12pt;">SameParameter
<20> this operator is intended for fixing edges having not same parameter
2D and 3D curves. </font></span></p>
<p class="whs2">SameParameter.Tolerance3d <20> tolerance for detection
and fix problems. </td></tr>
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<p class="whs2">&nbsp;</p>
<p class="whs2">&nbsp;</p>
<p class="whs2"><b style="font-weight: bold;">Dialog Box:</b></p>
<p class="whs2">&nbsp;</p>
<p class="whs11"><img src="pics/repair1.png" x-maintain-ratio="TRUE" width="403px" height="469px" border="0" class="img_whs12"> &nbsp;</p>
<p class="whs2">&nbsp;</p>
<p class="whs2"><b style="font-weight: bold;">Example:</b></p>
<p>&nbsp;</p>
<p class="whs2">Shape before applying Shape Processing (FixShape
operator).</p>
<p class="whs2">&nbsp;</p>
<p class="whs11"><img src="image154.jpg" width="300px" height="214px" border="0" class="img_whs13"> &nbsp;&nbsp;&nbsp;<img src="image156.jpg" width="244px" height="214px" border="0" class="img_whs14"></p>
<p class="whs15">&nbsp;</p>
<p class="whs16">The
same shape after applying Shape Processing.</p>
<p class="whs15">&nbsp;</p>
<p class="whs11"><img src="image160.jpg" width="239px" height="214px" border="0" class="img_whs17"></p>
<p class="whs18">&nbsp;</p>
<p class="whs18"><span style="font-weight: normal;">Our</span>
TUI Scripts<span style="font-weight: normal;"> provide you with useful
examples of the use of</span> <a href="repairing_operations.htm#bookmark">Repairing
Operations</a>. </p>
<p>&nbsp;</p>
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