doc/salome/examples/repairing_operations_ex09.py

   1 # Limit Tolerance
   2
   3 import salome
   4 salome.salome_init()
   5 import GEOM
   6 from salome.geom import geomBuilder
   7 geompy = geomBuilder.New(salome.myStudy)
   8 gg = salome.ImportComponentGUI("GEOM")
   9
  10 # import initial topology with bad tolerances (more than 1e-07)
  11 shape1 = geompy.ImportBREP("my_shape_1.brep")
  12 shape2 = geompy.ImportBREP("my_shape_2.brep")
  13
  14 geompy.addToStudy(shape1, "Shape 1")
  15 geompy.addToStudy(shape2, "Shape 2")
  16
  17 # perform partition
  18 try:
  19     part = geompy.MakePartition([shape1, shape2])
  20 except:
  21     # limit tolerance
  22     tolerance = 1e-07
  23     shape1_lt = geompy.LimitTolerance(shape1, tolerance)
  24     shape2_lt = geompy.LimitTolerance(shape2, tolerance)
  25
  26     # process shape
  27     good_shape1 = geompy.ProcessShape(shape1_lt, ["FixShape"], ["FixShape.Tolerance3d"], ["1e-7"])
  28     good_shape2 = geompy.ProcessShape(shape2_lt, ["FixShape"], ["FixShape.Tolerance3d"], ["1e-7"])
  29
  30     geompy.addToStudy(good_shape1, "Shape 1 corrected")
  31     geompy.addToStudy(good_shape2, "Shape 2 corrected")
  32
  33     # perform partition on corrected shapes
  34     part = geompy.MakePartition([good_shape1, good_shape2])
  35     pass
  36
  37 geompy.addToStudy(part, "Partition")