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1070 lines
24 KiB
HTML
1070 lines
24 KiB
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<title>Repairing Operations</title>
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</script>
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<h1>Repairing Operations</h1>
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<h3><a name=bookmark>Shape Processing</a></h3>
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<p class="whs1">import geompy</p>
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<p class="whs1">import salome</p>
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<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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<p> </p>
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<p># create vertices, edge, arc, wire, face and prism</p>
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<p class="whs1">p1 = geompy.MakeVertex(0,0,0)</p>
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<p class="whs1">p2 = geompy.MakeVertex(200,0,0)</p>
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<p class="whs1">p3 = geompy.MakeVertex(100,150,0)</p>
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<p class="whs1">edge = geompy.MakeEdge(p1,p2)</p>
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<p class="whs1">arc =
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geompy.MakeArc(p1,p3,p2)</p>
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<p class="whs1">wire = geompy.MakeWire([edge,arc])</p>
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<p class="whs1">face = geompy.MakeFace(wire,
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1)</p>
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<p class="whs1">theShape = geompy.MakePrismVecH(face,
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edge, 130)</p>
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<p> </p>
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<p># check shape at the beginning</p>
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<p class="whs1">print "Before
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ProcessShape:"</p>
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<p class="whs1">isValid = geompy.CheckShape(theShape)</p>
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<p class="whs1">if isValid == 0:</p>
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<p class="whs1"> print
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"The shape is not valid"</p>
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<p class="whs1">else:</p>
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<p class="whs1"> print
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"The shape seems to be valid"</p>
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<p class="whs1"> </p>
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<p># process Shape</p>
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<p class="whs1">Operators = ["FixShape"]</p>
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<p class="whs1">Parameters = ["FixShape.Tolerance3d"]</p>
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<p class="whs1">Values = ["1e-7"]</p>
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<p class="whs1">PS = geompy.ProcessShape(theShape,
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Operators, Parameters, Values)</p>
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<p> </p>
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<p># check shape at the end</p>
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<p class="whs1">print "After
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ProcessShape:"</p>
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<p class="whs1">isValid = geompy.CheckShape(PS)</p>
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<p class="whs1">if isValid == 0:</p>
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<p class="whs1"> print
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"The shape is not valid"</p>
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<p class="whs1"> raise
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RuntimeError, "It seems, that the ProcessShape() has failed"</p>
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<p class="whs1">else:</p>
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<p class="whs1"> print
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"The shape seems to be valid"</p>
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<p> </p>
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<p># add in study and display</p>
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<p class="whs1">Id_Shape = geompy.addToStudy(theShape,
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"Invalid Shape")</p>
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<p class="whs1">Id_PS =
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geompy.addToStudy(PS, "Processed Shape")</p>
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<p class="whs1">gg.createAndDisplayGO(Id_Shape)</p>
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<p class="whs1">gg.setDisplayMode(Id_Shape,1)</p>
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<p class="whs1">gg.createAndDisplayGO(Id_PS)</p>
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<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(Id_PS,1)</span>
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</p>
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<p> </p>
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<h3><a name=bookmark1>Suppress Faces</a></h3>
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<p class="whs1">import geompy</p>
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<p class="whs1">import salome</p>
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<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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<p> </p>
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<p># create box</p>
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<p class="whs1">box = geompy.MakeBoxDXDYDZ(200,
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200, 200)</p>
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<p> </p>
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<p># IDList for suppress faces</p>
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<p class="whs1">sup_faces = []</p>
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<p class="whs1">sup_faces = geompy.SubShapeAllSorted(box,
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geompy.ShapeType["FACE"])</p>
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<p> </p>
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<p># get sub-shape indexes</p>
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<p class="whs1">f1_id = geompy.GetSubShapeID(box,
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sup_faces[3])</p>
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<p> </p>
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<p># remove faces from the given object (shape)</p>
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<p class="whs1">result = geompy.SuppressFaces(box,
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[f1_id])</p>
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<p> </p>
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<p># add objects in study</p>
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<p class="whs1">id_box = geompy.addToStudy(box,
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"Box")</p>
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<p class="whs1">id_result = geompy.addToStudy(result,
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"Result")</p>
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<p> </p>
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<p># display results</p>
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<p class="whs1">gg.createAndDisplayGO(id_box)</p>
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<p class="whs1">gg.setDisplayMode(id_box,1)</p>
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<p class="whs1">gg.createAndDisplayGO(id_result)</p>
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<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_result,1)</span>
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</p>
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<p> </p>
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<h3><a name=bookmark2>Close Contour</a></h3>
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<p class="whs1">import geompy</p>
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<p class="whs1">import salome</p>
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<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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<p> </p>
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<p># create vertices and vectors</p>
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<p class="whs1">p0 =
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geompy.MakeVertex( 0.,
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0.,
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0.)</p>
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<p class="whs1">px =
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geompy.MakeVertex(100., 0.,
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0.)</p>
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<p class="whs1">py =
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geompy.MakeVertex( 0.,
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100., 0.)</p>
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<p class="whs1">py1 = geompy.MakeVertex(
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0., 140.,
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0.)</p>
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<p class="whs1">pz =
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geompy.MakeVertex( 0.,
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0.,
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100.)</p>
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<p class="whs1">vxy = geompy.MakeVector(px,
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py)</p>
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<p> </p>
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<p># create arc</p>
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<p class="whs1">arc = geompy.MakeArc(py1,
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pz, px)</p>
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<p> </p>
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<p># create wire</p>
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<p class="whs1">wire = geompy.MakeWire([vxy,
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arc])</p>
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<p> </p>
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<p># close an open wire by creation of an edge between ends</p>
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<p class="whs1">wire_close = geompy.CloseContour(wire,
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[1], 0)</p>
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<p> </p>
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<p># add objects in study</p>
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<p class="whs1">id_wire = geompy.addToStudy(wire,
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"Wire")</p>
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<p class="whs1">id_wire_close = geompy.addToStudy(wire_close,
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"Wire close")</p>
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<p> </p>
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<p># display results</p>
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<p class="whs1">gg.createAndDisplayGO(id_wire)</p>
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<p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_wire_close)</span>
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</p>
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<p> </p>
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<h3><a name=bookmark3>Suppress Internal Wires</a></h3>
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<p class="whs1">import geompy</p>
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<p class="whs1">import salome</p>
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<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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<p> </p>
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<p># create vertex and vector</p>
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<p class="whs1">p1 = geompy.MakeVertex(55,
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65, 50)</p>
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<p class="whs1">p2 = geompy.MakeVertex(55,
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0, 50)</p>
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<p class="whs1">v = geompy.MakeVector(p1,
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p2)</p>
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<p> </p>
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<p># create cylinder</p>
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<p class="whs1">height = 100</p>
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<p class="whs1">radius1 = 40</p>
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<p class="whs1">cylinder = geompy.MakeCylinder(p1,
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v, radius1, height)</p>
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<p> </p>
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<p># create box</p>
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<p class="whs1">box = geompy.MakeBoxDXDYDZ(100,
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100, 100)</p>
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<p> </p>
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<p># make cut</p>
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<p class="whs1">cut = geompy.MakeCut(box,
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cylinder)</p>
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<p> </p>
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<p># suppress all internal wires</p>
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<p class="whs1">result = geompy.SuppressInternalWires(cut,
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[])</p>
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<p> </p>
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<p># add objects in study</p>
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<p class="whs1">id_cut = geompy.addToStudy(cut,
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"Cut")</p>
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<p class="whs1">id_result = geompy.addToStudy(result,
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"Result")</p>
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<p> </p>
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|
<p># display results</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_cut)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_cut,1)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_result)</p>
|
||
|
|
|
||
|
|
<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_result,1)</span>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<h3><a name=bookmark4>Suppress Holes</a></h3>
|
||
|
|
|
||
|
|
<p class="whs1">import geompy</p>
|
||
|
|
|
||
|
|
<p class="whs1">import salome</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create vertex and vector</p>
|
||
|
|
|
||
|
|
<p class="whs1">p1 = geompy.MakeVertex(35,
|
||
|
|
35, 0)</p>
|
||
|
|
|
||
|
|
<p class="whs1">p2 = geompy.MakeVertex(35,
|
||
|
|
35, 50)</p>
|
||
|
|
|
||
|
|
<p class="whs1">v = geompy.MakeVector(p1,
|
||
|
|
p2)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create cylinder</p>
|
||
|
|
|
||
|
|
<p class="whs1">height = 20</p>
|
||
|
|
|
||
|
|
<p class="whs1">radius1 = 20</p>
|
||
|
|
|
||
|
|
<p class="whs1">cylinder = geompy.MakeCylinder(p1,
|
||
|
|
v, radius1, height)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create cone</p>
|
||
|
|
|
||
|
|
<p class="whs1">cone = geompy.MakeCone(p1,
|
||
|
|
v, 70, 0, 80)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># make cut</p>
|
||
|
|
|
||
|
|
<p class="whs1">cut = geompy.MakeCut(cone,
|
||
|
|
cylinder)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># get faces as sub-shapes</p>
|
||
|
|
|
||
|
|
<p class="whs1">faces = []</p>
|
||
|
|
|
||
|
|
<p class="whs1">faces = geompy.SubShapeAllSorted(cut,
|
||
|
|
geompy.ShapeType["FACE"])</p>
|
||
|
|
|
||
|
|
<p class="whs1">f_2 = geompy.GetSubShapeID(cut,
|
||
|
|
faces[2])</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># remove one face from the shape</p>
|
||
|
|
|
||
|
|
<p class="whs1">cut_without_f_2 =
|
||
|
|
geompy.SuppressFaces(cut, [f_2])</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># get wires as sub-shapes</p>
|
||
|
|
|
||
|
|
<p class="whs1">wires = []</p>
|
||
|
|
|
||
|
|
<p class="whs1">wires = geompy.SubShapeAllSorted(cut_without_f_2,
|
||
|
|
geompy.ShapeType["WIRE"])</p>
|
||
|
|
|
||
|
|
<p class="whs1">w_0 = geompy.GetSubShapeID(cut_without_f_2,
|
||
|
|
wires[0])</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># suppress the selected wire</p>
|
||
|
|
|
||
|
|
<p class="whs1">result = geompy.SuppressHoles(cut_without_f_2,
|
||
|
|
[w_0])</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># add objects in study</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_cut = geompy.addToStudy(cut,
|
||
|
|
"Cut")</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_cut_without_f_2
|
||
|
|
= geompy.addToStudy(cut_without_f_2, "Cut without f_2")</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_result = geompy.addToStudy(result,
|
||
|
|
"Result")</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># display results</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_cut)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_cut,1)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_cut_without_f_2)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_cut_without_f_2,1)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_result)</p>
|
||
|
|
|
||
|
|
<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_result,1)</span>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<h3><a name=bookmark5>Sewing</a></h3>
|
||
|
|
|
||
|
|
<p class="whs1">import geompy</p>
|
||
|
|
|
||
|
|
<p class="whs1">import salome</p>
|
||
|
|
|
||
|
|
<p class="whs1">import math</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create base points</p>
|
||
|
|
|
||
|
|
<p class="whs1">px = geompy.MakeVertex(100.,
|
||
|
|
0., 0.)</p>
|
||
|
|
|
||
|
|
<p class="whs1">py = geompy.MakeVertex(0.,
|
||
|
|
100., 0.)</p>
|
||
|
|
|
||
|
|
<p class="whs1">pz = geompy.MakeVertex(0.,
|
||
|
|
0., 100.)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create base geometry 2D & 3D</p>
|
||
|
|
|
||
|
|
<p class="whs1">vector = geompy.MakeVector(px,
|
||
|
|
py)</p>
|
||
|
|
|
||
|
|
<p class="whs1">arc = geompy.MakeArc(py,
|
||
|
|
pz, px)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create base objects</p>
|
||
|
|
|
||
|
|
<p class="whs1">angle = 45. * math.pi
|
||
|
|
/ 180</p>
|
||
|
|
|
||
|
|
<p class="whs1">WantPlanarFace = 1
|
||
|
|
#True</p>
|
||
|
|
|
||
|
|
<p class="whs1">wire = geompy.MakeWire([vector,
|
||
|
|
arc])</p>
|
||
|
|
|
||
|
|
<p class="whs1">face = geompy.MakeFace(wire,
|
||
|
|
WantPlanarFace)</p>
|
||
|
|
|
||
|
|
<p class="whs1">face_rot = geompy.MakeRotation(face,
|
||
|
|
vector, angle)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># make sewing</p>
|
||
|
|
|
||
|
|
<p class="whs1">precision = 0.00001</p>
|
||
|
|
|
||
|
|
<p class="whs1">sewing = geompy.MakeSewing([face,
|
||
|
|
face_rot], precision)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># add objects in study</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_face = geompy.addToStudy(face,
|
||
|
|
"Face")</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_face_rot = geompy.addToStudy(face_rot,
|
||
|
|
"Face rotation")</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_sewing = geompy.addToStudy(sewing,
|
||
|
|
"Sewing")</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># display results</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_face)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_face,1)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_face_rot)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_face_rot,1)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_sewing)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_sewing,1)
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<h3><a name=bookmark6>Glue Faces</a></h3>
|
||
|
|
|
||
|
|
<p class="whs1">import geompy</p>
|
||
|
|
|
||
|
|
<p class="whs1">import salome</p>
|
||
|
|
|
||
|
|
<p class="whs1">import math</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># create base points</p>
|
||
|
|
|
||
|
|
<p class="whs1">px = geompy.MakeVertex(100.,
|
||
|
|
0., 0.)</p>
|
||
|
|
|
||
|
|
<p class="whs1">py = geompy.MakeVertex(0.,
|
||
|
|
100., 0.)</p>
|
||
|
|
|
||
|
|
<p class="whs1">pz = geompy.MakeVertex(0.,
|
||
|
|
0., 100.)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># create base geometry
|
||
|
|
2D & 3D</p>
|
||
|
|
|
||
|
|
<p class="whs1">vector = geompy.MakeVector(px,
|
||
|
|
py)</p>
|
||
|
|
|
||
|
|
<p class="whs1">arc = geompy.MakeArc(py,
|
||
|
|
pz, px)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># create base objects</p>
|
||
|
|
|
||
|
|
<p class="whs1">angle = 45. * math.pi
|
||
|
|
/ 180</p>
|
||
|
|
|
||
|
|
<p class="whs1">WantPlanarFace = 1
|
||
|
|
#True</p>
|
||
|
|
|
||
|
|
<p class="whs1">wire = geompy.MakeWire([vector,
|
||
|
|
arc])</p>
|
||
|
|
|
||
|
|
<p class="whs1">face = geompy.MakeFace(wire,
|
||
|
|
WantPlanarFace)</p>
|
||
|
|
|
||
|
|
<p class="whs1">face_rot = geompy.MakeRotation(face,
|
||
|
|
vector, angle)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># make sewing</p>
|
||
|
|
|
||
|
|
<p class="whs1">precision = 0.00001</p>
|
||
|
|
|
||
|
|
<p class="whs1">sewing = geompy.MakeSewing([face,
|
||
|
|
face_rot], precision)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># add objects in study</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_face = geompy.addToStudy(face,
|
||
|
|
"Face")</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_face_rot = geompy.addToStudy(face_rot,
|
||
|
|
"Face rotation")</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_sewing = geompy.addToStudy(sewing,
|
||
|
|
"Sewing")</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># display results</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_face)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_face,1)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_face_rot)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_face_rot,1)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_sewing)</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.setDisplayMode(id_sewing,1)
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<h3><a name=bookmark7>Add Point on Edge</a></h3>
|
||
|
|
|
||
|
|
<p class="whs1"><span style="font-family: 'Lucida Console', monospace;">import
|
||
|
|
geompy</span></p>
|
||
|
|
|
||
|
|
<p class="whs1">import salome</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># create vertices</p>
|
||
|
|
|
||
|
|
<p class="whs1">p1 = geompy.MakeVertex(0,0,50)</p>
|
||
|
|
|
||
|
|
<p class="whs1">p2 = geompy.MakeVertex(60,0,50)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># make edge</p>
|
||
|
|
|
||
|
|
<p class="whs1">edge = geompy.MakeEdge(p1,
|
||
|
|
p2) #geompy.GetSubShape(box, edge_ind)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># divide edge</p>
|
||
|
|
|
||
|
|
<p class="whs1">divide = geompy.DivideEdge(edge,
|
||
|
|
-1, 0.5, 0)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># add objects in study</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_edge = geompy.addToStudy(edge,
|
||
|
|
"Edge")</p>
|
||
|
|
|
||
|
|
<p class="whs1">edge_points = geompy.SubShapeAllSorted(edge,
|
||
|
|
geompy.ShapeType["VERTEX"])</p>
|
||
|
|
|
||
|
|
<p class="whs1">for point in edge_points:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> geompy.addToStudyInFather(edge,
|
||
|
|
point, "Edge's point")</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs1">id_divide = geompy.addToStudy(divide,
|
||
|
|
"Divided edge")</p>
|
||
|
|
|
||
|
|
<p class="whs1">edge_points = geompy.SubShapeAllSorted(divide,
|
||
|
|
geompy.ShapeType["VERTEX"])</p>
|
||
|
|
|
||
|
|
<p class="whs1">for point in edge_points:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> geompy.addToStudyInFather(divide,
|
||
|
|
point, "Edge's point after divide")</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs1">salome.sg.updateObjBrowser(1)
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<h3><a name=bookmark8>Check Free Boundaries</a></h3>
|
||
|
|
|
||
|
|
<p class="whs1">import geompy</p>
|
||
|
|
|
||
|
|
<p class="whs1">import salome</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># create boxes</p>
|
||
|
|
|
||
|
|
<p class="whs1">box1 = geompy.MakeBox(0,0,0,100,50,100)</p>
|
||
|
|
|
||
|
|
<p class="whs1">box2 = geompy.MakeBox(100,0,0,250,50,100)</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># make compound</p>
|
||
|
|
|
||
|
|
<p class="whs1">compound = geompy.MakeCompound([box1,
|
||
|
|
box2])</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># import from *.brep</p>
|
||
|
|
|
||
|
|
<p class="whs1">ImportBREP = geompy.ImportBREP("/tmp/flight_solid.brep")</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># get face</p>
|
||
|
|
|
||
|
|
<p class="whs1">faces = geompy.SubShapeAllSorted(ImportBREP,
|
||
|
|
geompy.ShapeType["FACE"])</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># get free boundary for
|
||
|
|
face 32</p>
|
||
|
|
|
||
|
|
<p class="whs1">Res = geompy.GetFreeBoundary(faces[32])</p>
|
||
|
|
|
||
|
|
<p class="whs1">isSuccess =
|
||
|
|
Res[0]</p>
|
||
|
|
|
||
|
|
<p class="whs1">ClosedWires = Res[1]</p>
|
||
|
|
|
||
|
|
<p class="whs1">OpenWires =
|
||
|
|
Res[2]</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2">i<span style="font-family: 'Lucida Console', monospace;">f
|
||
|
|
isSuccess == 1 :</span></p>
|
||
|
|
|
||
|
|
<p class="whs1"> print
|
||
|
|
"Checking free boudaries is OK."</p>
|
||
|
|
|
||
|
|
<p class="whs1">else :</p>
|
||
|
|
|
||
|
|
<p class="whs1"> print
|
||
|
|
"Checking free boudaries is KO!"</p>
|
||
|
|
|
||
|
|
<p class="whs1">print "len(ClosedWires)
|
||
|
|
= ", len(ClosedWires)</p>
|
||
|
|
|
||
|
|
<p class="whs1">i = 0</p>
|
||
|
|
|
||
|
|
<p class="whs1">for wire in ClosedWires
|
||
|
|
:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> wire_name
|
||
|
|
= "Face 32 -> Close wires : WIRE %d"%(i+1)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> geompy.addToStudy(ClosedWires[i],
|
||
|
|
wire_name)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> if
|
||
|
|
i < len(ClosedWires) :</p>
|
||
|
|
|
||
|
|
<p class="whs1"> i
|
||
|
|
= i+ 1</p>
|
||
|
|
|
||
|
|
<p class="whs1">print "len(OpenWires)
|
||
|
|
= ", len(OpenWires)</p>
|
||
|
|
|
||
|
|
<p class="whs1">i = 0</p>
|
||
|
|
|
||
|
|
<p class="whs1">for wire in OpenWires
|
||
|
|
:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> wire_name
|
||
|
|
= "Face 32 -> Open wires : WIRE %d"%(i+1)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> geompy.addToStudy(OpenWires[i],
|
||
|
|
wire_name)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> if
|
||
|
|
i < len(OpenWires) :</p>
|
||
|
|
|
||
|
|
<p class="whs1"> i
|
||
|
|
= i+ 1</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># get free boundary for
|
||
|
|
face 41</p>
|
||
|
|
|
||
|
|
<p class="whs1">Res = geompy.GetFreeBoundary(faces[41])</p>
|
||
|
|
|
||
|
|
<p class="whs1">isSuccess =
|
||
|
|
Res[0]</p>
|
||
|
|
|
||
|
|
<p class="whs1">ClosedWires = Res[1]</p>
|
||
|
|
|
||
|
|
<p class="whs1">OpenWires =
|
||
|
|
Res[2]</p>
|
||
|
|
|
||
|
|
<p class="whs1"> </p>
|
||
|
|
|
||
|
|
<p class="whs1">if isSuccess == 1
|
||
|
|
:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> print
|
||
|
|
"Checking free boudaries is OK."</p>
|
||
|
|
|
||
|
|
<p class="whs1">else :</p>
|
||
|
|
|
||
|
|
<p class="whs1"> print
|
||
|
|
"Checking free boudaries is KO!"</p>
|
||
|
|
|
||
|
|
<p class="whs1">print "len(ClosedWires)
|
||
|
|
= ", len(ClosedWires)</p>
|
||
|
|
|
||
|
|
<p class="whs1">i = 0</p>
|
||
|
|
|
||
|
|
<p class="whs1">for wire in ClosedWires
|
||
|
|
:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> wire_name
|
||
|
|
= "Face 41 -> Close wires : WIRE %d"%(i+1)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> geompy.addToStudy(ClosedWires[i],
|
||
|
|
wire_name)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> if
|
||
|
|
i < len(ClosedWires) :</p>
|
||
|
|
|
||
|
|
<p class="whs1"> i
|
||
|
|
= i+ 1</p>
|
||
|
|
|
||
|
|
<p class="whs1">print "len(OpenWires)
|
||
|
|
= ", len(OpenWires)</p>
|
||
|
|
|
||
|
|
<p class="whs1">i = 0</p>
|
||
|
|
|
||
|
|
<p class="whs1">for wire in OpenWires
|
||
|
|
:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> wire_name
|
||
|
|
= "Face 41 -> Open wires : WIRE %d"%(i+1)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> geompy.addToStudy(OpenWires[i],
|
||
|
|
wire_name)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> if
|
||
|
|
i < len(OpenWires) :</p>
|
||
|
|
|
||
|
|
<p class="whs1"> i
|
||
|
|
= i+ 1</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<p class="whs2"># add imported object
|
||
|
|
in study</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_ImportBREP = geompy.addToStudy(ImportBREP,
|
||
|
|
"ImportBREP")</p>
|
||
|
|
|
||
|
|
<p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<p class="whs2"> </p>
|
||
|
|
|
||
|
|
<h3><a name=bookmark9>Check Free Faces</a></h3>
|
||
|
|
|
||
|
|
<p class="whs1">import geompy</p>
|
||
|
|
|
||
|
|
<p class="whs1">import salome</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create vertex and vector</p>
|
||
|
|
|
||
|
|
<p class="whs1">p1 = geompy.MakeVertex(35,
|
||
|
|
35, 0)</p>
|
||
|
|
|
||
|
|
<p class="whs1">p2 = geompy.MakeVertex(35,
|
||
|
|
35, 50)</p>
|
||
|
|
|
||
|
|
<p class="whs1">v = geompy.MakeVector(p1,
|
||
|
|
p2)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create cylinder</p>
|
||
|
|
|
||
|
|
<p class="whs1">cylinder = geompy.MakeCone(p1,
|
||
|
|
v, 30, 20, 20)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># create cone</p>
|
||
|
|
|
||
|
|
<p class="whs1">cone = geompy.MakeCone(p1,
|
||
|
|
v, 70, 40, 60)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># make cut</p>
|
||
|
|
|
||
|
|
<p class="whs1">cut = geompy.MakeCut(cone,
|
||
|
|
cylinder)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># get faces as sub-shapes</p>
|
||
|
|
|
||
|
|
<p class="whs1">faces = []</p>
|
||
|
|
|
||
|
|
<p class="whs1">faces = geompy.SubShapeAllSorted(cut,
|
||
|
|
geompy.ShapeType["FACE"])</p>
|
||
|
|
|
||
|
|
<p class="whs1">f_2 = geompy.GetSubShapeID(cut,
|
||
|
|
faces[0])</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># remove one face from the shape</p>
|
||
|
|
|
||
|
|
<p class="whs1">cut_without_f_2 =
|
||
|
|
geompy.SuppressFaces(cut, [f_2])</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># suppress specified wire</p>
|
||
|
|
|
||
|
|
<p class="whs1">result = geompy.GetFreeFacesIDs(cut_without_f_2)</p>
|
||
|
|
|
||
|
|
<p class="whs1">print "A number
|
||
|
|
of free faces is ", len(result)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># add objects in study</p>
|
||
|
|
|
||
|
|
<p class="whs1">all_faces = geompy.SubShapeAllSorted(cut_without_f_2,
|
||
|
|
geompy.ShapeType["FACE"])</p>
|
||
|
|
|
||
|
|
<p class="whs1">for face in all_faces
|
||
|
|
:</p>
|
||
|
|
|
||
|
|
<p class="whs1"> sub_shape_id
|
||
|
|
= geompy.GetSubShapeID(cut_without_f_2, face)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> if
|
||
|
|
result.count(sub_shape_id) > 0 :</p>
|
||
|
|
|
||
|
|
<p class="whs1"> face_name
|
||
|
|
= "Free face %d"%(sub_shape_id)</p>
|
||
|
|
|
||
|
|
<p class="whs1"> geompy.addToStudy(face,
|
||
|
|
face_name)</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># in this example all faces from cut_without_f_2 are free</p>
|
||
|
|
|
||
|
|
<p class="whs1">id_cut_without_f_2
|
||
|
|
= geompy.addToStudy(cut_without_f_2, "Cut without f_2")</p>
|
||
|
|
|
||
|
|
<p> </p>
|
||
|
|
|
||
|
|
<p># display results</p>
|
||
|
|
|
||
|
|
<p class="whs1">gg.createAndDisplayGO(id_cut_without_f_2)</p>
|
||
|
|
|
||
|
|
<p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_cut_without_f_2,1)</span>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<script type="text/javascript" language="javascript1.2">
|
||
|
|
<!--
|
||
|
|
if (window.writeIntopicBar)
|
||
|
|
writeIntopicBar(0);
|
||
|
|
//-->
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|