doc/salome/examples/transforming_meshes_ex07.py

   1 # Sew Meshes Border to Side
   2
   3
   4 import salome
   5 salome.salome_init()
   6 import GEOM
   7 from salome.geom import geomBuilder
   8 geompy = geomBuilder.New(salome.myStudy)
   9
  10 import SMESH, SALOMEDS
  11 from salome.smesh import smeshBuilder
  12 smesh =  smeshBuilder.New(salome.myStudy)
  13
  14 # create two faces of a box
  15 box1 = geompy.MakeBox(0., 0., -10., 30., 20., 25.)
  16 facesList1 = geompy.SubShapeAll(box1, geompy.ShapeType["FACE"])
  17 face1 = facesList1[2]
  18
  19 box2 = geompy.MakeBox(0., 5., 0., 20., 20., 15.)
  20 facesList2 = geompy.SubShapeAll(box2, geompy.ShapeType["FACE"])
  21 face2 = facesList2[1]
  22
  23 edgesList = geompy.SubShapeAll(face2, geompy.ShapeType["EDGE"])
  24 edge1 = edgesList[2]
  25
  26 aComp = geompy.MakeCompound([face1, face2])
  27 geompy.addToStudy(aComp, "Two faces")
  28
  29 # create a mesh on two faces
  30 mesh = smesh.Mesh(aComp, "Two faces : quadrangle mesh")
  31
  32 algo1D = mesh.Segment()
  33 algo1D.NumberOfSegments(9)
  34 algo2D = mesh.Quadrangle()
  35
  36 algo_local = mesh.Segment(edge1)
  37 algo_local.Arithmetic1D(1, 4)
  38 algo_local.Propagation()
  39
  40 mesh.Compute()
  41
  42 # sew border to side
  43 # FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
  44 # FirstNodeIDOnSide, LastNodeIDOnSide,
  45 # CreatePolygons, CreatePolyedrs
  46 mesh.SewBorderToSide(5, 45, 6, 113, 109, 0, 0)