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https://git.salome-platform.org/gitpub/modules/smesh.git
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87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
# Building a compound of meshes
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import salome
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salome.salome_init_without_session()
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from salome.geom import geomBuilder
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from salome.smesh import smeshBuilder
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geom_builder = geomBuilder.New()
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smesh_builder = smeshBuilder.New()
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## create a bottom box
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Box_inf = geom_builder.MakeBox(0., 0., 0., 200., 200., 50.)
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# get a top face
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Psup1=geom_builder.MakeVertex(100., 100., 50.)
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Fsup1=geom_builder.GetFaceNearPoint(Box_inf, Psup1)
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# get a bottom face
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Pinf1=geom_builder.MakeVertex(100., 100., 0.)
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Finf1=geom_builder.GetFaceNearPoint(Box_inf, Pinf1)
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## create a top box
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Box_sup = geom_builder.MakeBox(100., 100., 50., 200., 200., 100.)
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# get a top face
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Psup2=geom_builder.MakeVertex(150., 150., 100.)
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Fsup2=geom_builder.GetFaceNearPoint(Box_sup, Psup2)
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# get a bottom face
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Pinf2=geom_builder.MakeVertex(150., 150., 50.)
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Finf2=geom_builder.GetFaceNearPoint(Box_sup, Pinf2)
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## Publish in the study
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geom_builder.addToStudy(Box_inf, "Box_inf")
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geom_builder.addToStudyInFather(Box_inf, Fsup1, "Fsup")
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geom_builder.addToStudyInFather(Box_inf, Finf1, "Finf")
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geom_builder.addToStudy(Box_sup, "Box_sup")
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geom_builder.addToStudyInFather(Box_sup, Fsup2, "Fsup")
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geom_builder.addToStudyInFather(Box_sup, Finf2, "Finf")
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smesh_builder.UpdateStudy()
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## create a bottom mesh
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Mesh_inf = smesh_builder.Mesh(Box_inf, "Mesh_inf")
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algo1D_1=Mesh_inf.Segment()
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algo1D_1.NumberOfSegments(10)
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algo2D_1=Mesh_inf.Quadrangle()
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algo3D_1=Mesh_inf.Hexahedron()
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Mesh_inf.Compute()
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# create a group on the top face
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Gsup1=Mesh_inf.Group(Fsup1, "Sup")
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# create a group on the bottom face
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Ginf1=Mesh_inf.Group(Finf1, "Inf")
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## create a top mesh
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Mesh_sup = smesh_builder.Mesh(Box_sup, "Mesh_sup")
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algo1D_2=Mesh_sup.Segment()
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algo1D_2.NumberOfSegments(5)
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algo2D_2=Mesh_sup.Quadrangle()
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algo3D_2=Mesh_sup.Hexahedron()
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Mesh_sup.Compute()
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# create a group on the top face
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Gsup2=Mesh_sup.Group(Fsup2, "Sup")
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# create a group on the bottom face
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Ginf2=Mesh_sup.Group(Finf2, "Inf")
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## create compounds
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# create a compound of two meshes with renaming namesake groups and
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# merging elements with the given tolerance
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Compound1 = smesh_builder.Concatenate([Mesh_inf, Mesh_sup], 0, 1, 1e-05,
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name='Compound with RenamedGrps and MergeElems')
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# create a compound of two meshes with uniting namesake groups and
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# creating groups of all elements
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Compound2 = smesh_builder.Concatenate([Mesh_inf, Mesh_sup], 1, 0, 1e-05, True,
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name='Compound with UniteGrps and GrpsOfAllElems')
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# copy Gsup1 into a separate mesh and translate it
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groupMesh = Mesh_inf.TranslateObjectMakeMesh( Gsup1, [300,0,0] )
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# add Ginf2 to groupMesh
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smesh_builder.Concatenate([Ginf2], False, meshToAppendTo = groupMesh )
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if salome.sg.hasDesktop():
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salome.sg.updateObjBrowser()
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