geom/doc/salome/GEOM/files/salome2_sp3_operationgui_functions.htm
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<h1>Basic operations</h1>
<p class="whs1"><b style="font-weight: bold;"><img src="../i_blue.jpg" x-maintain-ratio="TRUE" x-save-file="TRUE" x-save-method="compute-relative" width="30px" height="30px" border="0" class="img_whs2"><span style="font-weight: normal;"> In GEOM you can perform
basic operations with geometrical objects aimed at creation of more complex
shapes. These operations are:</span></b></p>
<p class="whs3">&nbsp;</p>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs3"><a
HREF="#_Toc57113143">Partition&#9;</a></p></li>
<li class=kadov-p><p class="whs3"><a
HREF="#_Toc57113144"><font><span style="font-family: 'Times New Roman', serif; font-size: 12pt;"><font size=3 style="font-size:12pt;">Archimede&#9;</font></span></font></a></p></li>
<li class=kadov-p><p class="whs3"><a
HREF="#_Toc57113145"><font><span style="font-family: 'Times New Roman', serif; font-size: 12pt;"><font size=3 style="font-size:12pt;">Fillet&#9;</font></span></font></a></p></li>
<li class=kadov-p><p class="whs3"><a
HREF="#_Toc57113146">Chamfer</a></p></li>
<li class=kadov-p><p class="whs3">Blocks</p></li>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs3"><a
href="#Multi-transformation">Multi-transformation</a></p></li>
<li class=kadov-p><p class="whs3"><a
href="#ExplodeOnBlocks">Explode on blocks</a></p></li>
<li class=kadov-p><p class="whs3"><a
href="#Propagate">Propagate</a><a HREF="#_Toc57113146">&#9;</a></p></li>
</ul>
</ul>
<p class="whs5">&nbsp;</p>
<p class=TODO>To perform basic operations on geometrical objects:</p>
<p class=TODO>&nbsp;</p>
<p class="whs6">In the main menu select <span style="font-weight: bold;"><B>Operations</B></span><span>.</span></p>
<p class="whs5">&nbsp;</p>
<p class="whs5">&nbsp;</p>
<p class="whs7"><b style="font-weight: bold;"><a
NAME=_Toc57113143><span style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="salome2_sp3_operationgui_functions_salome2_sp3_operationgui_functions_image87.gif" width="20px" height="20px" border="0" class="img_whs8"><font
style="font-size: 14pt;"
size=4> Partition</font></font></span></a></b></p>
<p class="whs7">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Description:</b>
Builds a shape by intersection.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Result:</b> GEOM_Object.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b><i>
</i><span style="font-style: italic;"><I>geompy.MakePartition(ListOfShapes,
ListOfTools, ListOfKeepInside, ListOfRemoveInside, Limit, RemoveWebs,
ListOfMaterials)</I></span>, where ListOfShapes is a list of shapes to be
intersected, ListOfTools is a list of shapes to intersect the shapes from
ListOfShapes, ListOfKeepInside is a list of shapes outside which the results
will be deleted, ListOfRemoveInside is a list of shapes inside which the
results will be deleted, Limit is a type of the result shapes, if RemoveWebs
is True the Glue 3D algorithm will be performed on the results, ListOfMaterials
is a list of materials indices for each shape, it makes sense only if
RemoveWebs is True.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Arguments:</b>
Up to 4 shapes + reconstruction limit.</p>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">1st
Constructor:</b> Name + 2 shapes (first shape will be intersected by the
second shape) + reconstruction limit.</p></li>
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">2nd
Constructor:</b> Name + 1 shape which will be intersected + 1 cutting
face.</p></li>
</ul>
<p class="whs5">&nbsp;</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../pics/partition1.png" x-maintain-ratio="TRUE" width="312px" height="483px" border="0" class="img_whs10"> <img src="../pics/partition2.png" x-maintain-ratio="TRUE" width="312px" height="483px" border="0" class="img_whs10"> </p>
<p class="whs9">&nbsp;</p>
<p class="whs9"><img src="../pics/neo-materials.png" x-maintain-ratio="TRUE" width="448px" height="302px" border="0" class="img_whs11"></p>
<p class="whs9">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Example:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../image80.jpg" width="150px" height="135px" border="0" class="img_whs12"> &nbsp;<img src="../image81.jpg" width="150px" height="135px" border="0" class="img_whs12"></p>
<p class="whs9">&nbsp;</p>
<p class="whs7"><a NAME=_Toc57113144><span
style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="salome2_sp3_operationgui_functions_salome2_sp3_operationgui_functions_image88.gif" width="20px" height="20px" border="0" class="img_whs8"><b><font style="font-size: 14pt;"
size=4> Archimede</font></b></font></span></a></p>
<p class="whs7">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Description:</b>
Creates a plane corresponding to the modeled water-line of the object
plunged into the water (in Z direction).</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Result:</b> GEOM_Object.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">TUI Command:
</b><span style="font-style: italic;"><I>geompy.Archimede(Shape,Weight,WaterDensity,MeshingDeflection)</I></span>,
where Shape is a shape to put into the water, Weight is a weight of the
shape, WaterDensity &nbsp;is
density of water, MeshingDeflection is a deflection of the mesh, using
to compute the section.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">GUI Arguments:</b>
Name + 1 shape &nbsp;+
3 values (Weight, Water Density &amp; Meshing Deflection).</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../pics/archimede.png" x-maintain-ratio="TRUE" width="312px" height="367px" border="0" class="img_whs13"></p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Example:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../image78.jpg" width="150px" height="131px" border="0" class="img_whs14"> &nbsp;<img src="../image79.jpg" width="150px" height="131px" border="0" class="img_whs14"> &nbsp;<img src="../image22.gif" width="150px" height="131px" border="0" class="img_whs14"></p>
<p class="whs9">&nbsp;</p>
<p class="whs9">&nbsp;</p>
<p class="whs7"><a NAME=_Toc57113145><span
style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="salome2_sp3_operationgui_functions_salome2_sp3_operationgui_functions_image89.gif" width="20px" height="20px" border="0" class="img_whs8"><b><font style="font-size: 14pt;"
size=4> Fillet</font></b></font></span></a></p>
<p class="whs7">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Description:</b>
Make fillets of the edges of a shape.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Result:</b> GEOM_Object.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b><i>
</i><span style="font-style: italic;"><I>geompy.MakeFillet(Shape, Radius,
ShapeType, ListOfShapeID)</I></span>, where Shape is a shape to create a fillet
on, Radius is a radius of the fillet, ShapeType is a type of shapes to
be processed, ListOfShapeID is a list of subshape<70>s Ids to be processed.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Arguments:</b></p>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">1st
Constructor:</b> Name + 1 shape + 1 value (fillet radius).</p></li>
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">2nd
Constructor:</b> Name + 1 shape + 1 Selection of edges + 1 value (Fillet
radius).</p></li>
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">3rd
Constructor:</b> Name + 1 shape + 1 Selection of faces + 1 value (Fillet
radius).</p></li>
</ul>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../pics/fillet1.png" x-maintain-ratio="TRUE" width="312px" height="315px" border="0" class="img_whs15"> &nbsp;<img src="../pics/fillet2.png" x-maintain-ratio="TRUE" width="312px" height="346px" border="0" class="img_whs16"> &nbsp;<img src="../pics/fillet3.png" x-maintain-ratio="TRUE" width="312px" height="346px" border="0" class="img_whs16"></p>
<p class="whs5">&nbsp; </p>
<p class="whs5"><b style="font-weight: bold;">Example:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../image82.jpg" width="150px" height="99px" border="0" class="img_whs17"> &nbsp;<img src="../image83.jpg" width="150px" height="99px" border="0" class="img_whs17"></p>
<p class="whs9">&nbsp;</p>
<p class="whs5">&nbsp;</p>
<p class="whs7"><a NAME=_Toc57113146><span
style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="salome2_sp3_operationgui_functions_salome2_sp3_operationgui_functions_image90.gif" width="20px" height="20px" border="0" class="img_whs8"><b><font style="font-size: 14pt;"
size=4> Chamfer</font></b></font></span></a></p>
<p class="whs7">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Description:</b>
Makes chamfer of the edges of a Shape.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Result:</b> GEOM_Object.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b><i>
</i></p>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs5"><span style="font-style: italic;"><I>geompy.MakeChamferEdge(Shape,
D1, D2, Face1, Face2)</I></span>, where Shape is a shape to create a chamfer
on, D1 is a chamfer size along Face1, D2 is a chamfer size along Face2,
Face1 and Face2 are indices of faces in Shape.</p></li>
<li class=kadov-p><p class="whs5"><span style="font-style: italic;"><I>geompy.MakeChamferFace(Shape,
D1, D2, ListOfFaceID)</I></span>, where Shape is a shape to create chamfer
on, D1 is a chamfer size along a face from &nbsp;ListOfFaceID,
&nbsp;D2 is a
chamfer size along two faces connected to the edge to which the chamfer
is applied, ListOfFaceID is a list of indices of faces in Shape.</p></li>
</ul>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Arguments:</b></p>
<p class="whs5">&nbsp;</p>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">1st
Constructor :</b> Name + 1 SHAPE + 1 value (Chamfer dimension).</p></li>
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">2nd
Constructor :</b> Name + 1 SHAPE + 2 faces + 2 values (Chamfer dimensions).</p></li>
<li class=kadov-p><p class="whs5"><b style="font-weight: bold;">3rd
Constructor :</b> Name + 1 SHAPE + 1 Selection of faces + 2 values (Chamfer
dimensions).</p></li>
</ul>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../pics/chamfer1.png" x-maintain-ratio="TRUE" width="312px" height="319px" border="0" class="img_whs18"> &nbsp;<img src="../pics/chamfer2.png" x-maintain-ratio="TRUE" width="312px" height="381px" border="0" class="img_whs19"> &nbsp;<img src="../pics/chamfer3.png" x-maintain-ratio="TRUE" width="312px" height="381px" border="0" class="img_whs19"></p>
<p class="whs5">&nbsp; </p>
<p class="whs5"><b style="font-weight: bold;">Example:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../image84.jpg" width="150px" height="104px" border="0" class="img_whs20"> &nbsp;<img src="../image85.jpg" width="150px" height="104px" border="0" class="img_whs20"></p>
<p class="whs5">&nbsp;</p>
<p class="whs5">&nbsp;</p>
<p class="whs5">&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a name=Multi-transformation><img src="../image52.gif" width="24px" height="22px" border="0" class="img_whs21"> <span style="font-size: 14pt; font-weight: bold;"><font size=4 style="font-size:14pt;"><B>Block</B></font></span>
<span style="font-weight: bold; font-size: 14pt;"><font size=4 style="font-size:14pt;"><B>multi-transformation</B></font></span></a></p>
<p>&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Description:</b>
Makes several translations of a block (solid) in <span style="font-weight: bold;"><B>one</B></span>
or <span style="font-weight: bold;"><B>two</B></span> directions depending on
the arguments specified by the user.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Result:</b> GEOM_Object.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b><i>
</i></p>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs5"><span style="font-style: italic;"><I>geompy.
MakeMultiTransformation1D(Block, DirFaceID1, DirFaceID2, NbTimes)</I></span>,
where Block is a block to be transformed, DirFaceID1 is an ID of the face
which defines the first direction of transformation, DirFaceID2 is an
ID of the face which defines the second direction of transformation, NbTimes
is a numeber of transformations.</p></li>
<li class=kadov-p><p class="whs5"><span style="font-style: italic;"><I>geompy.
MakeMultiTransformation2D(Block, DirFaceID1U, DirFaceID2U, NbTimesU, DirFaceID1V,
DirFaceID2V, NbTimesV)</I></span>, where Block is a block to be transformed,
DirFaceID1U and DirFace1V are ID<49>s of the faces, which define directions
of the first transformation, DirFaceID1V and DirFaceID2V are ID<49>s of the
faces which define directions of the second transformation, NbTimesU and
NbTimesV are numbers of transformations.</p></li>
</ul>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Arguments:</b></p>
<p class="whs5">&nbsp;</p>
<ul type="disc" class="whs4">
<li class=kadov-p><p class="whs22">1D
transformation: <span style="font-weight: normal;">Name + 1 hexahedral
solid + 1 or 2 faces + 1 integer (number of blocks)</span></p></li>
<li class=kadov-p><p class="whs22">2D
transformation:<span style="font-weight: normal;"> Name + 1 hexahedral
solid + </span></p></li>
<ul type="circle" class="whs23">
<li class=kadov-p><p class="whs24">2
faces and 1 integer, or</p></li>
<li class=kadov-p><p class="whs22"><span
style="font-weight: normal;">3 or 4 faces and 2 integers </span></p></li>
</ul>
</ul>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
<table x-use-null-cells cellspacing="0" width="37.774%" class="whs25">
<col class="whs26">
<col class="whs27">
<tr valign="top" class="whs28">
<td width="48.722%" class="whs29">
<p><img src="../pics/mtransf1.png" x-maintain-ratio="TRUE" width="312px" height="381px" border="0" class="img_whs19"></td>
<td width="51.278%" class="whs30">
<p><img src="../pics/mtransf2.png" x-maintain-ratio="TRUE" width="312px" height="494px" border="0" class="img_whs31"></td></tr>
</table>
<p class="whs5">&nbsp;</p>
<p class="whs32">Example:</p>
<p class="whs32">&nbsp;</p>
<p class="whs32"><img src="../image188.jpg" x-maintain-ratio="TRUE" width="250px" height="284px" border="0" class="img_whs33"> &nbsp;&nbsp;&nbsp;&nbsp;<img src="../image189.jpg" width="271px" height="284px" border="0" class="img_whs34"></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a name=ExplodeOnBlocks><img src="../image53.gif" width="23px" height="22px" border="0" class="img_whs35"> <span style="font-weight: bold; font-size: 14pt;"><font size=4 style="font-size:14pt;"><B>Explode
on Blocks</B></font></span></a></p>
<p>&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Description:</b>
Returns blocks of the given compound. The user may define the type blocks
to be extracted by setting the minimum and maximum number of faces in
the target block. By checking the corresponding box the user may also
interactively choose the blocks from a compound .</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Result:</b> GEOM_Object.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b><i>
</i><span style="font-style: italic;"><I>geompy.MakeBlockExplode(Compound,
MinNbFaces, MaxNbFaces)</I></span>, where Compound is a compound to be exploded
into the blocks, MinNbFaces, MaxNbFaces are correspondingly the minimal
and &nbsp;the
maximal number of faces of the resulting blocks.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Arguments: <span
style="font-weight: normal;">1 compound + 1 integer (min. and max. number
of faces in the block to be extracted).</span></b></p>
<p class="whs5">&nbsp;</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Dialog Box:</b></p>
<p class="whs5">&nbsp;</p>
<p class="whs9"><img src="../pics/mtransf3.png" x-maintain-ratio="TRUE" width="312px" height="372px" border="0" class="img_whs36"></p>
<p class="whs37">&nbsp;</p>
<p class="whs38">Example:</p>
<p class="whs37">&nbsp;</p>
<p class="whs39"><img src="../image191.jpg" width="300px" height="311px" border="0" class="img_whs40"></p>
<p class="whs41">&nbsp;</p>
<p class="whs42">&nbsp;</p>
<p class="whs42">&nbsp;</p>
<p><a name=Propagate><img src="../image3.gif" width="23px" height="21px" border="0" class="img_whs43"> <span style="font-weight: bold; font-size: 14pt;"><font size=4 style="font-size:14pt;"><B>Propagate</B></font></span></a></p>
<p>&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Description:</b>
Breaks a multitude of edges of a shape into groups (builds all possible
propagation groups).</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Result:</b> List
of GEOM_Objects. Each Geom Object will contain a group of edges.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">TUI Command:</b><i>
</i><span style="font-style: italic;"><I>geompy.Propagate(Shape)</I></span>,
where Shape is a shape to build propagation groups on.</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Arguments: <span
style="font-weight: normal;">1 Shape.</span></b></p>
<p class="whs5">&nbsp;</p>
<p class="whs5">&nbsp;</p>
<p class="whs5"><b style="font-weight: bold;">Dialog Box: </b></p>
<p class="whs5">&nbsp;</p>
<p class="whs39"><img src="../pics/mtransf4.png" x-maintain-ratio="TRUE" width="312px" height="230px" border="0" class="img_whs44"></p>
<p class="whs45">&nbsp;</p>
<p class="whs46">Example:</p>
<p class="whs46">&nbsp;</p>
<p class="whs47"><img src="../image15.jpg" width="250px" height="236px" border="0" class="img_whs48"> &nbsp;&nbsp;<img src="../image16.jpg" width="250px" height="233px" border="0" class="img_whs49"> &nbsp;&nbsp;</p>
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