smesh/doc/salome/examples/transforming_meshes_ex07.py

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2013-02-12 20:37:44 +06:00
# Sew Meshes Border to Side
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 two faces of a box
box1 = geompy.MakeBox(0., 0., -10., 30., 20., 25.)
facesList1 = geompy.SubShapeAll(box1, geompy.ShapeType["FACE"])
face1 = facesList1[2]
box2 = geompy.MakeBox(0., 5., 0., 20., 20., 15.)
facesList2 = geompy.SubShapeAll(box2, geompy.ShapeType["FACE"])
face2 = facesList2[1]
edgesList = geompy.SubShapeAll(face2, geompy.ShapeType["EDGE"])
edge1 = edgesList[2]
aComp = geompy.MakeCompound([face1, face2])
geompy.addToStudy(aComp, "Two faces")
# create a mesh on two faces
mesh = smesh.Mesh(aComp, "Two faces : quadrangle mesh")
algo1D = mesh.Segment()
algo1D.NumberOfSegments(9)
algo2D = mesh.Quadrangle()
algo_local = mesh.Segment(edge1)
algo_local.Arithmetic1D(1, 4)
algo_local.Propagation()
mesh.Compute()
# sew border to side
# FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
# FirstNodeIDOnSide, LastNodeIDOnSide,
# CreatePolygons, CreatePolyedrs
mesh.SewBorderToSide(5, 45, 6, 113, 109, 0, 0)