doc/salome/examples/repairing_operations_ex11.py

   1 # Fuse Collinear Edges within a Wire
   2
   3 import salome
   4 salome.salome_init()
   5 import GEOM
   6 from salome.geom import geomBuilder
   7 geompy = geomBuilder.New(salome.myStudy)
   8
   9 # create vertices
  10 p1 = geompy.MakeVertex(0, 0, 0)
  11 p2 = geompy.MakeVertex(70, 0, 0)
  12 p3 = geompy.MakeVertex(70, 50, 0)
  13 p4 = geompy.MakeVertex(70, 80, 0)
  14 p5 = geompy.MakeVertex(50, 80, 0)
  15 p6 = geompy.MakeVertex(20, 80, 0)
  16 p7 = geompy.MakeVertex(0, 80, 0)
  17 p8 = geompy.MakeVertex(0, 30, 0)
  18
  19 points = [p1, p2, p3, p4, p5, p6, p7, p8]
  20
  21 # make a wire
  22 wire_1 = geompy.MakePolyline(points, True)
  23
  24 # suppress some vertices in the wire
  25 wire_2 = geompy.FuseCollinearEdgesWithinWire(wire_1, [p3])
  26 wire_3 = geompy.FuseCollinearEdgesWithinWire(wire_1, [p5, p6])
  27
  28 # suppress all suitable vertices in the wire
  29 wire_4 = geompy.FuseCollinearEdgesWithinWire(wire_1, [])
  30
  31 wires = [wire_1, wire_2, wire_3, wire_4]
  32
  33 # add objects in the study
  34 ii = 1
  35 for point in points:
  36     geompy.addToStudy(point, "p%d"%ii)
  37     ii = ii + 1
  38     pass
  39
  40 ii = 1
  41 for wire in wires:
  42     geompy.addToStudy(wire, "wire_%d"%ii)
  43     wire_points = geompy.SubShapeAllSortedCentres(wire, geompy.ShapeType["VERTEX"])
  44     jj = 1
  45     for point in wire_points:
  46         geompy.addToStudyInFather(wire, point, "point_%d"%jj)
  47         jj = jj + 1
  48         pass
  49     ii = ii + 1
  50     pass
  51
  52 salome.sg.updateObjBrowser(1)