--- /dev/null
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+\r
+<html>\r
+\r
+<head>\r
+<title>Modifying Meshes</title>\r
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+<!--\r
+if (window.gbWhTopic)\r
+{\r
+ if (window.addTocInfo)\r
+ {\r
+ addTocInfo("MESH module\nTUI Scripts\nModifying Meshes");\r
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+ }\r
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+else\r
+ if (window.gbIE4)\r
+ document.location.reload();\r
+//-->\r
+</script>\r
+<h1>Modifying Meshes</h1>\r
+\r
+<h3><a name=bookmark>Adding Nodes and Elements</a></h3>\r
+\r
+<h4>Add Node</h4>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs2"># add node</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(50, \r
+ 10, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<h4>Add Edge</h4>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs2"># add node</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(50, \r
+ 10, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># add edge</p>\r
+\r
+<p class="whs1">LastNodeId = mesh.NbNodes()</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddEdge([LastNodeId, \r
+ 38]) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Edge addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO edge addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<h4>Add Triangle</h4>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># add node</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(50, \r
+ 10, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">LastNodeId = mesh.NbNodes()</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs2"># add triangle</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddFace([LastNodeId, \r
+ 38, 39]) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Triangle addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO triangle addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<h4>Add Quadrangle</h4>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># add node</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(50, \r
+ 10, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">LastNodeId = mesh.NbNodes()</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs2"># add quadrangle</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(40, \r
+ 20, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddFace([mesh.NbNodes(), \r
+ LastNodeId, 38, 39]) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Quadrangle addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO quadrangle addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<h4>Add Tetrahedron</h4>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># add node</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(50, \r
+ 10, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">LastNodeId = mesh.NbNodes()</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs2"># add tetrahedron</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddVolume([LastNodeId, \r
+ 38, 39, 246]) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Tetrahedron addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO tetrahedron addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<h4>Add Hexahedron</h4>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># add nodes</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(50, \r
+ 10, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1">aNodeId1 = mesh.NbNodes()</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(47, \r
+ 12, 0) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1">aNodeId2 = mesh.NbNodes()</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(50, \r
+ 10, 10) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1">aNodeId3 = mesh.NbNodes()</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">if aMeshEditor.AddNode(47, \r
+ 12, 10) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node addition."</p>\r
+\r
+<p class="whs1">aNodeId4 = mesh.NbNodes()</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># add hexahedron</p>\r
+\r
+<p class="whs1">if aMeshEditor.AddVolume([aNodeId2, \r
+ aNodeId1, 38, 39, aNodeId4, aNodeId3, 245, 246]) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Hexahedron addition is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO Hexahedron addition."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<h3><a name=bookmark1>Removing Nodes and Elements</a></h3>\r
+\r
+<h4 class="whs3">Removing Nodes</h4>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<p class="whs2"># add node</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">if aMeshEditor.RemoveNodes([246, \r
+ 255]) == 1:</p>\r
+\r
+<p class="whs1"> print \r
+ "Node removing is OK!"</p>\r
+\r
+<p class="whs1">else:</p>\r
+\r
+<p class="whs1"> print \r
+ "KO node removing."</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<h4>Removing Elements</h4>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">anEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">anEditor.RemoveElements([850, \r
+ 859, 814])</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<h3><a name=bookmark2>Renumbering Nodes and Elements</a></h3>\r
+\r
+<p class="whs4">import SMESH</p>\r
+\r
+<p class="whs4">import SMESH_mechanic</p>\r
+\r
+<p class="whs4"> </p>\r
+\r
+<p class="whs4">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs4">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs4"> </p>\r
+\r
+<p class="whs4">anEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs4">anEditor.RenumberNodes()</p>\r
+\r
+<p class="whs4"> </p>\r
+\r
+<p class="whs5"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs5"> </p>\r
+\r
+<p> </p>\r
+\r
+<h3><a name=bookmark3>Moving Nodes</a></h3>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># move node</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">aMeshEditor.MoveNode(38, \r
+ 20, 10, 0)</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<h3><a name=bookmark4>Diagonal Inversion</a></h3>\r
+\r
+<p class="whs1">import SMESH</p>\r
+\r
+<p class="whs1">import SMESH_mechanic</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs1">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs1">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs1">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"># inverse diagonal</p>\r
+\r
+<p class="whs1">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs1">aMeshEditor.InverseDiag(700, \r
+ 642)</p>\r
+\r
+<p class="whs1"> </p>\r
+\r
+<p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs2"> </p>\r
+\r
+<h3><a name=bookmark5>Uniting two Triangles</a></h3>\r
+\r
+<p class="whs6">import SMESH</p>\r
+\r
+<p class="whs6">import SMESH_mechanic</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs6">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs6">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p># delete diagonal</p>\r
+\r
+<p class="whs6">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs6">aMeshEditor.DeleteDiag(700, \r
+ 642)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p> </p>\r
+\r
+<h3><a name=bookmark6>Uniting a Set of Triangles</a></h3>\r
+\r
+<p class="whs6">import SMESH</p>\r
+\r
+<p class="whs6">import SMESH_mechanic</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs6">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs6">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p># unite a set of triangles</p>\r
+\r
+<p class="whs6">aFilterMgr = smesh.CreateFilterManager()</p>\r
+\r
+<p class="whs6">aFunctor = aFilterMgr.CreateMinimumAngle()</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs6">aMeshEditor.TriToQuad([1145, \r
+ 1147, 1159, 1135], aFunctor, 60)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<h3><a name=bookmark7>Cutting Quadrangles</a></h3>\r
+\r
+<p class="whs6">import SMESH</p>\r
+\r
+<p class="whs6">import SMESH_mechanic</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs6">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs6">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs7"># unite a set of triangles</p>\r
+\r
+<p class="whs6">aFilterMgr = smesh.CreateFilterManager()</p>\r
+\r
+<p class="whs6">aFunctor = aFilterMgr.CreateMinimumAngle()</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs6">aMeshEditor.QuadToTri([405, \r
+ 406], aFunctor)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<h3><a name=bookmark8>Smoothing</a></h3>\r
+\r
+<p class="whs6">import SMESH</p>\r
+\r
+<p class="whs6">import SMESH_mechanic</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs6">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs6">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs7"># smooth</p>\r
+\r
+<p class="whs6">FacesSmooth = [911, \r
+ 931, 950, 864, 932]</p>\r
+\r
+<p class="whs6">GroupSmooth = mesh.CreateGroup(SMESH.FACE,"Group \r
+ of faces (smooth)")</p>\r
+\r
+<p class="whs6">GroupSmooth.Add(FacesSmooth)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs6">aMeshEditor.SmoothObject(GroupSmooth, \r
+ [], 20, 2, SMESH.SMESH_MeshEditor.CENTROIDAL_SMOOTH)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<h3><a name=bookmark9>Extrusion</a></h3>\r
+\r
+<p class="whs7">import SMESH</p>\r
+\r
+<p class="whs7">import SMESH_mechanic</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs7">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs7">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs7"># extrusion of the group</p>\r
+\r
+<p class="whs7">point = SMESH.PointStruct(0, \r
+ 0, 5)</p>\r
+\r
+<p class="whs7">vector = SMESH.DirStruct(point)</p>\r
+\r
+<p class="whs7">FacesTriToQuad = [2381, \r
+ 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, \r
+ 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, \r
+ 2406, 2407, 2408, 2409, 2410, 2411, 2412, 2413, 2414, 2415, 2416, 2417, \r
+ 2418, 2419, 2420, 2421, 2422]</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7">GroupTriToQuad = mesh.CreateGroup(SMESH.FACE,"Group \r
+ of faces (quad)")</p>\r
+\r
+<p class="whs7">GroupTriToQuad.Add(FacesTriToQuad)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs7">aMeshEditor.ExtrusionSweepObject(GroupTriToQuad, \r
+ vector, 5)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7">salome.sg.updateObjBrowser(1) \r
+ </p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<h3><a name=bookmark10>Extrusion along a Path</a></h3>\r
+\r
+<p class="whs6">import geompy</p>\r
+\r
+<p class="whs6">import smesh</p>\r
+\r
+<p class="whs6">import salome</p>\r
+\r
+<p class="whs6">import SMESH</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create a 2D mesh on \r
+ a face</p>\r
+\r
+<p class="whs7"># create vertices</p>\r
+\r
+<p class="whs6">px = \r
+ geompy.MakeVertex(100., 0. , \r
+ 0. )</p>\r
+\r
+<p class="whs6">py = \r
+ geompy.MakeVertex(0. , \r
+ 100., 0. )</p>\r
+\r
+<p class="whs6">pz = \r
+ geompy.MakeVertex(0. , \r
+ 0. , 100.)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs7"># create a vector from \r
+ two points</p>\r
+\r
+<p class="whs6">vxy = geompy.MakeVector(px, \r
+ py)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create an arc from \r
+ three points</p>\r
+\r
+<p class="whs6">arc = geompy.MakeArc(py, \r
+ pz, px)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create a wire</p>\r
+\r
+<p class="whs6">wire = geompy.MakeWire([vxy, \r
+ arc])</p>\r
+\r
+<p class="whs6">isPlanarFace = 1</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create a face from \r
+ the wire</p>\r
+\r
+<p class="whs6">face1 = geompy.MakeFace(wire, \r
+ isPlanarFace)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># add objects in the \r
+ study</p>\r
+\r
+<p class="whs6">id_face1 = geompy.addToStudy(face1,"Face1")</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create hexahedrical \r
+ mesh</p>\r
+\r
+<p class="whs6">hexa = smesh.Mesh(face1, \r
+ "Face compound : hexahedrical mesh")</p>\r
+\r
+<p class="whs6">algo = hexa.Triangle()</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># define "MaxElementArea" \r
+ hypothesis to be applied to each triangle</p>\r
+\r
+<p class="whs6">algo.MaxElementArea(30)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create a quadrangle \r
+ 2D algorithm for faces</p>\r
+\r
+<p class="whs6">hexa.Quadrangle()</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create a local hypothesis</p>\r
+\r
+<p class="whs6">algo = hexa.Segment(wire)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># define "NumberOfSegments" \r
+ hypothesis to cut an edge in a fixed number of segments</p>\r
+\r
+<p class="whs6">algo.NumberOfSegments(6)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># compute the mesh</p>\r
+\r
+<p class="whs6">hexa.Compute()</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create path mesh and \r
+ path shape</p>\r
+\r
+<p class="whs7"># create a circle from \r
+ three points</p>\r
+\r
+<p class="whs6">px1 = \r
+ geompy.MakeVertex(100., 100. , \r
+ 0. )</p>\r
+\r
+<p class="whs6">py1 = \r
+ geompy.MakeVertex(-100. , \r
+ -100., 0. )</p>\r
+\r
+<p class="whs6">pz1 = \r
+ geompy.MakeVertex(0. , \r
+ 0. , 50.)</p>\r
+\r
+<p class="whs6">circle = geompy.MakeCircleThreePnt(py1, \r
+ pz1, px1)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># add objects in the \r
+ study</p>\r
+\r
+<p class="whs6">id_circle = geompy.addToStudy(circle,"Path")</p>\r
+\r
+<p class="whs6">circlemesh = smesh.Mesh(circle, \r
+ "Path mesh")</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># create a local hypothesis</p>\r
+\r
+<p class="whs6">algo = circlemesh.Segment()</p>\r
+\r
+<p class="whs7"># define "NumberOfSegments" \r
+ hypothesis to cut an edge in a fixed number of segments</p>\r
+\r
+<p class="whs6">algo.NumberOfSegments(10)</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># compute the mesh</p>\r
+\r
+<p class="whs6">circlemesh.Compute()</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># extrusion of the mesh</p>\r
+\r
+<p class="whs6">aMeshEditor = hexa.GetMesh().GetMeshEditor()</p>\r
+\r
+<p class="whs6">aMeshEditor.ExtrusionAlongPathObject(hexa.GetMesh(), \r
+ circlemesh.GetMesh(), circle, 1, 0, [], 0, SMESH.PointStruct(0, 0, 0))</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs7"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<h3><a name=bookmark11>Revolution</a></h3>\r
+\r
+<p class="whs6">import SMESH</p>\r
+\r
+<p class="whs6">import SMESH_mechanic</p>\r
+\r
+<p class="whs6">import math</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">smesh = \r
+ SMESH_mechanic.smesh</p>\r
+\r
+<p class="whs6">mesh = \r
+ SMESH_mechanic.mesh</p>\r
+\r
+<p class="whs6">salome = SMESH_mechanic.salome</p>\r
+\r
+<p class="whs7"> </p>\r
+\r
+<p class="whs7"># rotate a sweep object</p>\r
+\r
+<p class="whs6">FacesRotate = [492, \r
+ 493, 502, 503]</p>\r
+\r
+<p class="whs6">GroupRotate = mesh.CreateGroup(SMESH.FACE,"Group \r
+ of faces (rotate)")</p>\r
+\r
+<p class="whs6">GroupRotate.Add(FacesRotate)</p>\r
+\r
+<p class="whs6">angle45 = 45*math.pi/180</p>\r
+\r
+<p class="whs6">axisXYZ = SMESH.AxisStruct(-38.3128, \r
+ -73.3658, -23.321, -13.3402, -13.3265, 6.66632)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs6">aMeshEditor = mesh.GetMeshEditor()</p>\r
+\r
+<p class="whs6">aMeshEditor.RotationSweepObject(GroupRotate, \r
+ axisXYZ, angle45, 4, 1e-5)</p>\r
+\r
+<p class="whs6"> </p>\r
+\r
+<p class="whs7"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
+ </p>\r
+\r
+<script type="text/javascript" language="javascript1.2">\r
+<!--\r
+if (window.writeIntopicBar)\r
+ writeIntopicBar(0);\r
+//-->\r
+</script>\r
+</body>\r
+</html>\r
