1 # Construction of a Submesh
6 from salome.geom import geomBuilder
7 geompy = geomBuilder.New(salome.myStudy)
10 from salome.smesh import smeshBuilder
11 smesh = smeshBuilder.New(salome.myStudy)
14 box = geompy.MakeBoxDXDYDZ(10., 10., 10.)
15 geompy.addToStudy(box, "Box")
17 # select one edge of the box for definition of a local hypothesis
18 p5 = geompy.MakeVertex(5., 0., 0.)
19 EdgeX = geompy.GetEdgeNearPoint(box, p5)
20 geompy.addToStudyInFather(box, EdgeX, "Edge [0,0,0 - 10,0,0]")
22 # create a hexahedral mesh on the box
23 quadra = smesh.Mesh(box, "Box : quadrangle 2D mesh")
25 # create a regular 1D algorithm for the faces
26 algo1D = quadra.Segment()
28 # define "NumberOfSegments" hypothesis to cut
29 # all the edges in a fixed number of segments
30 algo1D.NumberOfSegments(4)
32 # create a quadrangle 2D algorithm for the faces
35 # construct a submesh on the edge with a local hypothesis
36 algo_local = quadra.Segment(EdgeX)
38 # define "Arithmetic1D" hypothesis to cut the edge in several segments with increasing arithmetic length
39 algo_local.Arithmetic1D(1, 4)
41 # define "Propagation" hypothesis that propagates all other hypotheses
42 # on all edges of the opposite side in case of quadrangular faces
43 algo_local.Propagation()