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31 lines
911 B
Python
31 lines
911 B
Python
# Bare border volumes
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import salome
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salome.salome_init_without_session()
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import SMESH
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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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box = geom_builder.MakeBoxDXDYDZ(100, 30, 10)
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# the smallest face of the box
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face = geom_builder.SubShapeAllSorted( box, geom_builder.ShapeType["FACE"])[0]
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geom_builder.addToStudy( box, "box" )
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geom_builder.addToStudyInFather( box, face, "face" )
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mesh = smesh_builder.Mesh(box)
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mesh.AutomaticHexahedralization();
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# remove half of mesh faces from the smallest face
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faceFaces = mesh.GetSubMeshElementsId(face)
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faceToRemove = faceFaces[: len(faceFaces) // 2]
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mesh.RemoveElements( faceToRemove )
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# make a group of volumes missing the removed faces
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bareGroup = mesh.MakeGroup("bare volumes", SMESH.VOLUME, SMESH.FT_BareBorderVolume)
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assert(bareGroup.Size() == len( faceToRemove))
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