geom/doc/salome/gui/GEOM/complex_objects.htm
2007-02-07 11:23:40 +00:00

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<title>Complex Objects</title>
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<h1>Complex Objects</h1>
<h3><a name=bookmark>Creation of a Prism</a></h3>
<p class="whs1">import geompy</p>
<p class="whs1">import salome</p>
<p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>
<p>&nbsp;</p>
<p># create a vertex and a vector</p>
<p class="whs1">p1 = geompy.MakeVertex(
&nbsp;&nbsp;0.,
&nbsp;&nbsp;0.,
&nbsp;&nbsp;0.)</p>
<p class="whs1">p2 = geompy.MakeVertex(
100., &nbsp;&nbsp;0.,
&nbsp;&nbsp;0.)</p>
<p class="whs1">p3 = geompy.MakeVertex(
100., 100., &nbsp;&nbsp;0.)</p>
<p class="whs1">p4 = geompy.MakeVertex(
&nbsp;&nbsp;0.,
100., &nbsp;&nbsp;0.)</p>
<p class="whs1">p5 = geompy.MakeVertex(
&nbsp;&nbsp;0.,
&nbsp;&nbsp;0.,
&nbsp;60.)</p>
<p class="whs1">p6 = geompy.MakeVertex(-100.,
&nbsp;&nbsp;0.,
&nbsp;&nbsp;0.)</p>
<p class="whs1">p7 = geompy.MakeVertex(-100.,-100.,
&nbsp;&nbsp;0.)</p>
<p class="whs1">p8 = geompy.MakeVertex(
&nbsp;&nbsp;0.,-100.,
&nbsp;&nbsp;0.)</p>
<p>&nbsp;</p>
<p># create a vector from the given components</p>
<p class="whs1">vector = geompy.MakeVectorDXDYDZ(50.,
50., 50.)</p>
<p>&nbsp;</p>
<p>#create vectors from two points</p>
<p class="whs1">vector1_arc1 = geompy.MakeVector(p1,
p2)</p>
<p class="whs1">vector2_arc1 = geompy.MakeVector(p1,
p4)</p>
<p class="whs1">vector1_arc2 = geompy.MakeVector(p1,
p6)</p>
<p class="whs1">vector2_arc2 = geompy.MakeVector(p1,
p8)</p>
<p>&nbsp;</p>
<p># create arcs from three points</p>
<p class="whs1">arc1 = geompy.MakeArc(p2,
p3, p4)</p>
<p class="whs1">arc2 = geompy.MakeArc(p6,
p7, p8)</p>
<p>&nbsp;</p>
<p># create wires</p>
<p class="whs1">wire1 = geompy.MakeWire([vector1_arc1,
arc1, vector2_arc1])</p>
<p class="whs1">wire2 = geompy.MakeWire([vector1_arc2,
arc2, vector2_arc2])</p>
<p>&nbsp;</p>
<p># create faces</p>
<p class="whs1">isPlanarWanted = 1</p>
<p class="whs1">face1 = geompy.MakeFace(wire1,
isPlanarWanted)</p>
<p class="whs1">face2 = geompy.MakeFace(wire2,
isPlanarWanted)</p>
<p>&nbsp;</p>
<p># create prisms</p>
<p class="whs1">prism1 = geompy.MakePrism(face2,
p1, p5)</p>
<p class="whs1">prism2 = geompy.MakePrismVecH(face1,
vector, 50)</p>
<p>&nbsp;</p>
<p># add objects in the study</p>
<p class="whs1">id_face1 &nbsp;&nbsp;=
geompy.addToStudy(face1,&quot;Face1&quot;)</p>
<p class="whs1">id_face2 &nbsp;&nbsp;=
geompy.addToStudy(face2,&quot;Face2&quot;)</p>
<p class="whs1">id_prism1 = geompy.addToStudy(prism1,&quot;Prism1&quot;)</p>
<p class="whs1">id_prism2 = geompy.addToStudy(prism2,&quot;Prism2&quot;)</p>
<p>&nbsp;</p>
<p># display cylinders</p>
<p class="whs1">gg.createAndDisplayGO(id_face1)</p>
<p class="whs1">gg.setDisplayMode(id_face1,1)</p>
<p class="whs1">gg.createAndDisplayGO(id_face2)</p>
<p class="whs1">gg.setDisplayMode(id_face2,1)</p>
<p class="whs1">gg.createAndDisplayGO(id_prism1)</p>
<p class="whs1">gg.setDisplayMode(id_prism1,1)</p>
<p class="whs1">gg.createAndDisplayGO(id_prism2)</p>
<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_prism2,1)</span>
</p>
<h3><a name=bookmark1>Creation of a Revolution</a></h3>
<p class="whs1">import geompy</p>
<p class="whs1">import salome</p>
<p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>
<p>&nbsp;</p>
<p># create a vertex and a vector</p>
<p class="whs1">p1 = geompy.MakeVertex(
&nbsp;10., &nbsp;10.,
&nbsp;10.)</p>
<p class="whs1">p2 = geompy.MakeVertex(
&nbsp;15., &nbsp;15.,
&nbsp;50.)</p>
<p class="whs1">p3 = geompy.MakeVertex(
&nbsp;40., &nbsp;40.,
&nbsp;&nbsp;0.)</p>
<p>&nbsp;</p>
<p>#create vectors from two points</p>
<p class="whs1">vector1 = geompy.MakeVector(p1,
p2)</p>
<p class="whs1">vector2 = geompy.MakeVector(p1,
p3)</p>
<p>&nbsp;</p>
<p># create a vector from the given components</p>
<p class="whs1">vector3 = geompy.MakeVectorDXDYDZ(-20.,
-20., 100.)</p>
<p>&nbsp;</p>
<p># create a wire</p>
<p class="whs1">wire = geompy.MakeWire([vector1,
vector2])</p>
<p>&nbsp;</p>
<p># create a revolution</p>
<p class="whs1">revolution = geompy.MakeRevolution(wire,
vector3, 2.3)</p>
<p>&nbsp;</p>
<p># add objects in the study</p>
<p class="whs1">id_vector3 &nbsp;&nbsp;&nbsp;=
geompy.addToStudy(vector3,&quot;Axis&quot;)</p>
<p class="whs1">id_wire &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
geompy.addToStudy(wire,&quot;Wire&quot;)</p>
<p class="whs1">id_revolution = geompy.addToStudy(revolution,&quot;Revolution&quot;)</p>
<p>&nbsp;</p>
<p># display the vector, the wire and the revolution</p>
<p class="whs1">gg.createAndDisplayGO(id_vector3)</p>
<p class="whs1">gg.createAndDisplayGO(id_wire)</p>
<p class="whs1">gg.createAndDisplayGO(id_revolution)</p>
<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_revolution,1)</span>
</p>
<h3><a name=bookmark2>Creation of a Filling</a></h3>
<p class="whs1">import geompy</p>
<p class="whs1">import salome</p>
<p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>
<p class="whs1">mindeg = 2</p>
<p class="whs1">maxdeg = 5</p>
<p class="whs1">tol3d &nbsp;&nbsp;=
0.0001</p>
<p class="whs1">tol2d &nbsp;&nbsp;=
0.0001</p>
<p class="whs1">nbiter = 5</p>
<p>&nbsp;</p>
<p># create a vertex and a vector</p>
<p class="whs1">p1 = geompy.MakeVertex(
&nbsp;-30., &nbsp;-30.,
&nbsp;50.)</p>
<p class="whs1">p2 = geompy.MakeVertex(
&nbsp;-60., &nbsp;-60.,
&nbsp;30.)</p>
<p class="whs1">p3 = geompy.MakeVertex(
&nbsp;-30., &nbsp;-30.,
&nbsp;10.)</p>
<p>&nbsp;</p>
<p># create an arc from three points</p>
<p class="whs1">arc = geompy.MakeArc(p1,
p2, p3)</p>
<p class="whs1">ShapeListCompound
= []</p>
<p class="whs1">i = 0</p>
<p class="whs1">while i &lt;= 3 :</p>
<p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;S
= geompy.MakeTranslation(arc, i * 50., 0., 0.)</p>
<p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;ShapeListCompound.append(S)</p>
<p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;i
= i + 1</p>
<p class="whs1">compound = geompy.MakeCompound(ShapeListCompound)</p>
<p>&nbsp;</p>
<p># create a filling</p>
<p class="whs1">filling = geompy.MakeFilling(compound,
mindeg, maxdeg, tol3d, tol2d, nbiter)</p>
<p>&nbsp;</p>
<p># add objects in the study</p>
<p class="whs1">id_compound = geompy.addToStudy(compound,&quot;Compound&quot;)</p>
<p class="whs1">id_filling = geompy.addToStudy(filling,&quot;Filling&quot;)</p>
<p>&nbsp;</p>
<p># display the compound and the filling</p>
<p class="whs1">gg.createAndDisplayGO(id_compound)</p>
<p class="whs1">gg.createAndDisplayGO(id_filling)</p>
<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_filling,1)</span>
</p>
<p>&nbsp;</p>
<h3><a name=bookmark3>Creation of a Pipe</a></h3>
<p class="whs1">import geompy</p>
<p class="whs1">import salome</p>
<p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>
<p>&nbsp;</p>
<p># create vertices</p>
<p class="whs1">p0 &nbsp;&nbsp;=
geompy.MakeVertex(0. &nbsp;,
0. &nbsp;, 0.
&nbsp;)</p>
<p class="whs1">px &nbsp;&nbsp;=
geompy.MakeVertex(100., 0. &nbsp;,
0. &nbsp;)</p>
<p class="whs1">py &nbsp;&nbsp;=
geompy.MakeVertex(0. &nbsp;,
100., 0. &nbsp;)</p>
<p class="whs1">pz &nbsp;&nbsp;=
geompy.MakeVertex(0. &nbsp;,
0. &nbsp;, 100.)</p>
<p class="whs1">pxyz = geompy.MakeVertex(100.,
100., 100.)</p>
<p>&nbsp;</p>
<p># create a vector from two points</p>
<p class="whs1">vxy = geompy.MakeVector(px,
py)</p>
<p>&nbsp;</p>
<p># create an arc from three points</p>
<p class="whs1">arc = geompy.MakeArc(py,
pz, px)</p>
<p>&nbsp;</p>
<p># create a wire</p>
<p class="whs1">wire = geompy.MakeWire([vxy,
arc])</p>
<p>&nbsp;</p>
<p># create an edge</p>
<p class="whs1">edge = geompy.MakeEdge(p0,
pxyz)</p>
<p>&nbsp;</p>
<p># create a pipe</p>
<p class="whs1">pipe = geompy.MakePipe(wire,
edge)</p>
<p>&nbsp;</p>
<p># add objects in the study</p>
<p class="whs1">id_wire = geompy.addToStudy(wire,&quot;Wire&quot;)</p>
<p class="whs1">id_edge = geompy.addToStudy(edge,&quot;Edge&quot;)</p>
<p class="whs1">id_pipe = geompy.addToStudy(pipe,&quot;Pipe&quot;)</p>
<p>&nbsp;</p>
<p># display the wire, the edge (path) and the pipe</p>
<p class="whs1">gg.createAndDisplayGO(id_wire)</p>
<p class="whs1">gg.createAndDisplayGO(id_edge)</p>
<p class="whs1">gg.createAndDisplayGO(id_pipe)</p>
<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_pipe,1)</span>
</p>
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