smesh/doc/examples/quality_controls_ex07.py

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# Bare border faces
import salome
salome.salome_init_without_session()
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import SMESH
from salome.geom import geomBuilder
from salome.smesh import smeshBuilder
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geom_builder = geomBuilder.New()
smesh_builder = smeshBuilder.New()
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box = geom_builder.MakeBoxDXDYDZ(100, 100, 100)
geom_builder.addToStudy( box, "box" )
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mesh = smesh_builder.Mesh(box)
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mesh.Segment().NumberOfSegments(3)
mesh.Quadrangle()
mesh.Compute()
# remove 2 faces
allFaces = mesh.GetElementsByType(SMESH.FACE)
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mesh.RemoveElements( allFaces[0:2])
bareGroup = mesh.MakeGroup("bare faces", SMESH.FACE, SMESH.FT_BareBorderFace)
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assert(bareGroup.Size() == 3)