doc/salome/examples/transformation_operations_ex04.py

   1 # Mirror Image
   2
   3 import salome
   4 salome.salome_init_without_session()
   5 import GEOM
   6 from salome.geom import geomBuilder
   7 geompy = geomBuilder.New()
   8 gg = salome.ImportComponentGUI("GEOM")
   9
  10 # create a box
  11 box = geompy.MakeBoxDXDYDZ(200, 200, 200)
  12
  13 # create an object, symmetrical to another object through the given plane
  14 p1 = geompy.MakeVertex( 0, 25,  0)
  15 p2 = geompy.MakeVertex( 5, 25,  0)
  16 p3 = geompy.MakeVertex( 0,-30, 40)
  17 plane = geompy.MakePlaneThreePnt(p1, p2, p3, 1000.)
  18 mirror1 = geompy.MakeMirrorByPlane(box, plane)
  19
  20 # create an object, symmetrical to another object through the given axis
  21 p4 = geompy.MakeVertex( 210, 210, -20)
  22 p5 = geompy.MakeVertex( 210, 210, 220)
  23 axis = geompy.MakeVector(p4, p5)
  24 mirror2 = geompy.MakeMirrorByAxis(box, axis)
  25
  26 # create an object, symmetrical to another object through the given point
  27 mirror3 = geompy.MakeMirrorByPoint(box, p4)
  28
  29 # add objects in the study
  30 id_box = geompy.addToStudy(box, "Box")
  31 id_plane = geompy.addToStudy(plane, "Plane")
  32 id_mirror1 = geompy.addToStudy(mirror1, "Mirror plane")
  33 id_axis = geompy.addToStudy(axis, "Axis")
  34 id_mirror2 = geompy.addToStudy(mirror2, "Mirror axis")
  35 id_p4 = geompy.addToStudy(p4, "Point")
  36 id_mirror3 = geompy.addToStudy(mirror3, "Mirror point")
  37
  38 # display the results
  39 gg.createAndDisplayGO(id_box)
  40 gg.setDisplayMode(id_box,1)
  41 gg.createAndDisplayGO(id_plane)
  42 gg.createAndDisplayGO(id_mirror1)
  43 gg.setDisplayMode(id_mirror1,1)
  44 gg.createAndDisplayGO(id_axis)
  45 gg.createAndDisplayGO(id_mirror2)
  46 gg.setDisplayMode(id_mirror2,1)
  47 gg.createAndDisplayGO(id_p4)
  48 gg.createAndDisplayGO(id_mirror3)
  49 gg.setDisplayMode(id_mirror3,1)