doc/salome/examples/transformation_operations_ex13.py

   1 # Chamfer
   2
   3 import salome
   4 salome.salome_init()
   5 import GEOM
   6 from salome.geom import geomBuilder
   7 geompy = geomBuilder.New()
   8 gg = salome.ImportComponentGUI("GEOM")
   9 d1 = 10.
  10 d2 = 10.
  11 ShapeTypeFace = geompy.ShapeType["FACE"]
  12
  13 # create vertices and vectors
  14 p0  = geompy.MakeVertex(  0.,   0.,   0.)
  15 px  = geompy.MakeVertex(100.,   0.,   0.)
  16 py  = geompy.MakeVertex(  0., 100.,   0.)
  17 pz  = geompy.MakeVertex(  0.,   0., 100.)
  18 vz  = geompy.MakeVector(p0, pz)
  19 vxy = geompy.MakeVector(px, py)
  20
  21 # create an arc
  22 arc = geompy.MakeArc(py, pz, px)
  23
  24 # create a wire
  25 wire = geompy.MakeWire([vxy, arc])
  26
  27 # create a planar face
  28 face = geompy.MakeFace(wire, 1)
  29
  30 # create a prism
  31 prism = geompy.MakePrismVecH(face, vz, 100.0)
  32
  33 # get the list of IDs (IDList) for the chamfer
  34 prism_faces = geompy.SubShapeAllSortedCentres(prism, ShapeTypeFace)
  35 f_ind_1 = geompy.GetSubShapeID(prism, prism_faces[0])
  36 f_ind_2 = geompy.GetSubShapeID(prism, prism_faces[1])
  37 IDlist_f = [f_ind_1, f_ind_2]
  38
  39 # perform a chamfer on the edges common to the specified faces
  40 chamfer_e = geompy.MakeChamferEdge(prism, d1, d2, f_ind_1, f_ind_2)
  41
  42 # perform a chamfer on all edges of the specified faces
  43 chamfer_f = geompy.MakeChamferFaces(prism, d1, d2, IDlist_f)
  44 chamfer_f1 = geompy.MakeChamfer(prism, d1, d2, ShapeTypeFace, IDlist_f)
  45
  46 # perform a symmetric chamfer on all edges of the given shape
  47 chamfer_all = geompy.MakeChamferAll(prism, d1)
  48
  49 # add objects in the study
  50 id_prism = geompy.addToStudy(prism,"Prism")
  51 id_chamfer_e = geompy.addToStudy(chamfer_e,"Chamfer edge")
  52 id_chamfer_f = geompy.addToStudy(chamfer_f,"Chamfer faces")
  53 id_chamfer_f1 = geompy.addToStudy(chamfer_f1,"Chamfer faces 1")
  54 id_chamfer_all = geompy.addToStudy(chamfer_all,"Chamfer all")
  55
  56 # display the prism and the results of chamfer operation
  57 gg.createAndDisplayGO(id_prism)
  58 gg.setDisplayMode(id_prism,1)
  59 gg.createAndDisplayGO(id_chamfer_e)
  60 gg.setDisplayMode(id_chamfer_e,1)
  61 gg.createAndDisplayGO(id_chamfer_f)
  62 gg.setDisplayMode(id_chamfer_f,1)
  63 gg.createAndDisplayGO(id_chamfer_f1)
  64 gg.setDisplayMode(id_chamfer_f1,1)
  65 gg.createAndDisplayGO(id_chamfer_all)
  66 gg.setDisplayMode(id_chamfer_all,1)