doc/salome/examples/defining_hypotheses_ex16.py

   1 # "Use Existing Elements" example
   2
   3 from smesh import *
   4 SetCurrentStudy(salome.myStudy)
   5
   6 # Make a patritioned box
   7
   8 box = geompy.MakeBoxDXDYDZ(100,100,100)
   9
  10 N = geompy.MakeVectorDXDYDZ( 1,0,0 )
  11 O = geompy.MakeVertex( 50,0,0 )
  12 plane = geompy.MakePlane( O, N, 200 ) # plane YOZ
  13
  14 shape2boxes = geompy.MakeHalfPartition( box, plane )
  15 boxes = geompy.SubShapeAllSorted(shape2boxes, geompy.ShapeType["SOLID"])
  16
  17 geompy.addToStudy( boxes[0], "boxes[0]")
  18 geompy.addToStudy( boxes[1], "boxes[1]")
  19 midFace0 = geompy.SubShapeAllSorted(boxes[0], geompy.ShapeType["FACE"])[5]
  20 geompy.addToStudyInFather( boxes[0], midFace0, "middle Face")
  21 midFace1 = geompy.SubShapeAllSorted(boxes[1], geompy.ShapeType["FACE"])[0]
  22 geompy.addToStudyInFather( boxes[1], midFace1, "middle Face")
  23
  24 # Mesh one of boxes with quadrangles. It is a source mesh
  25
  26 srcMesh = Mesh(boxes[0], "source mesh") # box coloser to CS origin
  27 nSeg1 = srcMesh.Segment().NumberOfSegments(4)
  28 srcMesh.Quadrangle()
  29 srcMesh.Compute()
  30 srcFaceGroup = srcMesh.GroupOnGeom( midFace0, "src faces", FACE )
  31
  32 # Import faces from midFace0 to the target mesh
  33
  34 tgtMesh = Mesh(boxes[1], "target mesh")
  35 importAlgo = tgtMesh.UseExisting2DElements(midFace1)
  36 import2hyp = importAlgo.SourceFaces( [srcFaceGroup] )
  37 tgtMesh.Segment().NumberOfSegments(3)
  38 tgtMesh.Quadrangle()
  39 tgtMesh.Compute()
  40
  41 # Import the whole source mesh with groups
  42 import2hyp.SetCopySourceMesh(True,True)
  43 tgtMesh.Compute()