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< title > Viewing Meshes< / title >
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< h1 > Viewing Meshes< / h1 >
< h3 > Viewing Mesh Infos< / h3 >
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< p > Attention! This script was written using old approach, based on direct usage of SMESH idl interface. To be updated for version 3.2.1 to use < b > smesh< / b > package.
< br >
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< p class = "whs1" > import salome< / p >
< p class = "whs1" > import geompy< / p >
< p class = "whs1" > import SMESH< / p >
< p class = "whs1" > import StdMeshers< / p >
< p class = "whs1" > < / p >
< p class = "whs1" > smesh = salome.lcc.FindOrLoadComponent(" FactoryServer" ,
" SMESH" )< / p >
< p class = "whs1" > smesh.SetCurrentStudy(salome.myStudy)< / p >
< p class = "whs1" > < / p >
< p class = "whs1" > box =
geompy.MakeBox(0., 0., 0., 20., 20., 20.)< / p >
< p class = "whs1" > idbox = geompy.addToStudy(box, " box" )< / p >
< p class = "whs1" > < / p >
< p class = "whs1" > subShapeList = geompy.SubShapeAll(box,
geompy.ShapeType[" EDGE" ])< / p >
< p class = "whs1" > edge =
subShapeList[0]< / p >
< p class = "whs1" > name =
geompy.SubShapeName(edge, box)< / p >
< p class = "whs1" > idedge = geompy.addToStudyInFather(box,
edge, name)< / p >
< p class = "whs1" > < / p >
< p class = "whs1" > box =
salome.IDToObject(idbox)< / p >
< p class = "whs1" > edge = salome.IDToObject(idedge)< / p >
< p class = "whs1" > < / p >
< p class = "whs1" > hyp1 = smesh.CreateHypothesis(" NumberOfSegments" ,
" libStdMeshersEngine.so" )< / p >
< p class = "whs1" > hyp1.SetNumberOfSegments(3)< / p >
< p class = "whs1" > hyp2 = smesh.CreateHypothesis(" MaxElementArea" ,
" libStdMeshersEngine.so" )< / p >
< p class = "whs1" > hyp2.SetMaxElementArea(10)< / p >
< p class = "whs1" > hyp3 = smesh.CreateHypothesis(" Arithmetic1D" ,
" libStdMeshersEngine.so" )< / p >
< p class = "whs1" > hyp3.SetLength(1,1)< / p >
< p class = "whs1" > hyp3.SetLength(6,0)< / p >
< p class = "whs1" > hyp4 = smesh.CreateHypothesis(" Propagation" ,
" libStdMeshersEngine.so" )< / p >
< p class = "whs1" > < / p >
< p class = "whs1" > algo1 = smesh.CreateHypothesis(" Regular_1D" ,
" libStdMeshersEngine.so" )< / p >
< p class = "whs1" > algo2 = smesh.CreateHypothesis(" MEFISTO_2D" ,
" libStdMeshersEngine.so" )< / p >
< p class = "whs1" > mesh = smesh.CreateMesh(box)< / p >
< p class = "whs1" > < / p >
< p class = "whs1" > mesh.AddHypothesis(box,hyp1)< / p >
< p class = "whs1" > mesh.AddHypothesis(box,hyp2)< / p >
< p class = "whs1" > mesh.AddHypothesis(box,algo1)< / p >
< p class = "whs1" > mesh.AddHypothesis(box,algo2)< / p >
< p class = "whs1" > mesh.AddHypothesis(edge,hyp3)< / p >
< p class = "whs1" > mesh.AddHypothesis(edge,hyp4)< / p >
< p class = "whs1" > mesh.AddHypothesis(edge,algo1)< / p >
< p class = "whs1" > smesh.Compute(mesh,box)< / p >
< p class = "whs1" > salome.sg.updateObjBrowser(1)< / p >
< p class = "whs1" > < / p >
< p class = "whs2" > # remove one hypothesis< / p >
< p class = "whs1" > mesh.RemoveHypothesis(edge,hyp4)< / p >
< p class = "whs1" > smesh.Compute(mesh,box)< / p >
< p class = "whs1" > salome.sg.updateObjBrowser(1)< / p >
< p class = "whs1" > < / p >
< p class = "whs2" > # change the value
of the hypothesis< / p >
< p class = "whs1" > hyp2.SetMaxElementArea(2)< / p >
< p class = "whs1" > mesh.AddHypothesis(box,hyp2)< / p >
< p class = "whs1" > smesh.Compute(mesh,box)< / p >
< p class = "whs1" > print " Information about mesh:" < / p >
< p class = "whs1" > print " Number of nodes :
" , mesh.NbNodes()< / p >
< p class = "whs1" > print " Number of edges :
" , mesh.NbEdges()< / p >
< p class = "whs1" > print " Number of faces :
" , mesh.NbFaces()< / p >
< p class = "whs1" > print " Number of triangles :
" , mesh.NbTriangles()< / p >
< p class = "whs1" > print " Number of quadrangles : " ,
mesh.NbQuadrangles()< / p >
< p class = "whs1" > print " Number of polygons :
" , mesh.NbPolygons()< / p >
< p class = "whs1" > print " Number of volumes :
" , mesh.NbVolumes()< / p >
< p class = "whs1" > print " Number of tetrahedrons: " ,
mesh.NbTetras()< / p >
< p class = "whs1" > print " Number of hexahedrons : " ,
mesh.NbHexas()< / p >
< p class = "whs1" > print " Number of prisms :
" , mesh.NbPrisms()< / p >
< p class = "whs1" > print " Number of pyramids :
" , mesh.NbPyramids()< / p >
< p class = "whs1" > print " Number of polyhedrons : " ,
mesh.NbPolyhedrons()< / p >
< p class = "whs1" > salome.sg.updateObjBrowser(1) < / p >
< p class = "whs1" > < / p >
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