smesh/doc/salome/examples/creating_meshes_ex05.py

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2013-02-12 20:37:44 +06:00
# Export of a Mesh
import salome
salome.salome_init()
import GEOM
from salome.geom import geomBuilder
geompy = geomBuilder.New(salome.myStudy)
import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
smesh = smeshBuilder.New(salome.myStudy)
2013-02-12 20:37:44 +06:00
# create a box
box = geompy.MakeBox(0., 0., 0., 100., 200., 300.)
idbox = geompy.addToStudy(box, "box")
# create a mesh
tetra = smesh.Mesh(box, "MeshBox")
algo1D = tetra.Segment()
algo1D.NumberOfSegments(7)
algo2D = tetra.Triangle()
algo2D.MaxElementArea(800.)
algo3D = tetra.Tetrahedron()
algo3D.MaxElementVolume(900.)
# compute the mesh
tetra.Compute()
# export the mesh in a MED file
tetra.ExportMED("/tmp/meshMED.med", 0)
# export a group in a MED file
face = geompy.SubShapeAll( box, geompy.ShapeType["FACE"])[0] # a box side
group = tetra.GroupOnGeom( face, "face group" ) # group of 2D elements on the <face>
tetra.ExportMED("/tmp/groupMED.med", meshPart=group)