doc/salome/examples/transformation_operations_ex14.py

   1 # Extend Edge and Face
   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 vertices
  11 p1 = geompy.MakeVertex(  0.,     0.,   0.)
  12 p2 = geompy.MakeVertex(100.,   100.,   0.)
  13 p3 = geompy.MakeVertex(  0.,   100.,   0.)
  14
  15 # create edges
  16 edge1 = geompy.MakeEdge(p1, p2)
  17 edge2 = geompy.MakeCircleR(100)
  18
  19 # create faces
  20 face1   = geompy.MakePlaneThreePnt(p1, p2, p3, 200)
  21 sphere1 = geompy.MakeSpherePntR(p1, 100)
  22 faces2  = geompy.SubShapeAllSorted(sphere1, GEOM.FACE)
  23 face2   = faces2[0]
  24
  25 # perform edge extension
  26 resEdge1 = geompy.ExtendEdge(edge1,  0.2,  0.8)
  27 resEdge2 = geompy.ExtendEdge(edge1, -0.3,  1.3)
  28 resEdge3 = geompy.ExtendEdge(edge2,  0.5,  1)
  29 resEdge4 = geompy.ExtendEdge(edge2,  0.2,  0.5)
  30
  31 # perform face extension
  32 resFace1 = geompy.ExtendFace(face1, 0.2, 0.8, -0.3, 1.3)
  33 resFace2 = geompy.ExtendFace(face1, 0,   0.5,  1,   2)
  34 resFace3 = geompy.ExtendFace(face2, 0.2, 0.8,  0.3, 0.7)
  35 resFace4 = geompy.ExtendFace(face2, 0.5, 1,    0.5, 1)
  36
  37 # add objects in the study
  38 id_edge1    = geompy.addToStudy(edge1,    "Edge 1")
  39 id_edge2    = geompy.addToStudy(edge2,    "Edge 2")
  40 id_face1    = geompy.addToStudy(face1,    "Face 1")
  41 id_face2    = geompy.addToStudy(face2,    "Face 2")
  42 id_resEdge1 = geompy.addToStudy(resEdge1, "Extended Edge 1")
  43 id_resEdge2 = geompy.addToStudy(resEdge2, "Extended Edge 1")
  44 id_resEdge3 = geompy.addToStudy(resEdge3, "Extended Edge 2")
  45 id_resEdge4 = geompy.addToStudy(resEdge4, "Extended Edge 3")
  46 id_resFace1 = geompy.addToStudy(resFace1, "Extended Face 1")
  47 id_resFace2 = geompy.addToStudy(resFace2, "Extended Face 2")
  48 id_resFace3 = geompy.addToStudy(resFace3, "Extended Face 3")
  49 id_resFace4 = geompy.addToStudy(resFace4, "Extended Face 4")
  50
  51 # display the prism and the results of chamfer operation
  52 gg.createAndDisplayGO(id_edge1)
  53 gg.setDisplayMode(id_edge1, 1)
  54 gg.createAndDisplayGO(id_edge2)
  55 gg.setDisplayMode(id_edge2, 1)
  56 gg.createAndDisplayGO(id_face1)
  57 gg.setDisplayMode(id_face1, 1)
  58 gg.createAndDisplayGO(id_face2)
  59 gg.setDisplayMode(id_face2, 1)
  60 gg.createAndDisplayGO(id_resEdge1)
  61 gg.setDisplayMode(id_resEdge1, 1)
  62 gg.createAndDisplayGO(id_resEdge2)
  63 gg.setDisplayMode(id_resEdge2, 1)
  64 gg.createAndDisplayGO(id_resEdge3)
  65 gg.setDisplayMode(id_resEdge3, 1)
  66 gg.createAndDisplayGO(id_resEdge4)
  67 gg.setDisplayMode(id_resEdge4, 1)
  68 gg.createAndDisplayGO(id_resFace1)
  69 gg.setDisplayMode(id_resFace1, 1)
  70 gg.createAndDisplayGO(id_resFace2)
  71 gg.setDisplayMode(id_resFace2, 1)
  72 gg.createAndDisplayGO(id_resFace3)
  73 gg.setDisplayMode(id_resFace3, 1)
  74 gg.createAndDisplayGO(id_resFace4)
  75 gg.setDisplayMode(id_resFace4, 1)