doc/salome/examples/basic_geom_objs_ex08.py

   1 # Creation of a Plane
   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 # create vertices
  11 p1 = geompy.MakeVertex(  0.,   0., 100.)
  12 p2 = geompy.MakeVertex(100.,   0.,   0.)
  13 p3 = geompy.MakeVertex(200., 200., 200.)
  14 p4 = geompy.MakeVertex(100., 100.,   0.)
  15 p5 = geompy.MakeVertex(0.  , 100.,   0.)
  16
  17 # create a vectors from the given components
  18 vector1 = geompy.MakeVectorDXDYDZ(100., 100., 100.)
  19 vector2 = geompy.MakeVectorDXDYDZ(-100., 0., 100.)
  20
  21 # create a vector from two points
  22 vector_arc = geompy.MakeVector(p2, p5)
  23
  24 # create an arc from three points
  25 arc = geompy.MakeArc(p2, p4, p5)
  26
  27 # create a wire
  28 wire = geompy.MakeWire([vector_arc, arc])
  29
  30 # create a face
  31 isPlanarWanted = 1
  32 face = geompy.MakeFace(wire, isPlanarWanted)
  33 trimsize = 1000.
  34
  35 # create a Local Coordinate System
  36
  37 LCS = geompy.MakeMarker(100., 100., 101., 1, 0, 0, 0, 1, 0)
  38
  39 # create a plane from a point, a vector and a trimsize
  40 plane1 = geompy.MakePlane(p1, vector1, trimsize)
  41
  42 # create a plane from three points and a trimsize
  43 plane2 = geompy.MakePlaneThreePnt(p1, p2, p3, trimsize)
  44
  45 # create a plane from the given face
  46 plane3 = geompy.MakePlaneFace(face, trimsize)
  47
  48 # create a plane from two vectors and a trimsize
  49 plane4 = geompy.MakePlane2Vec(vector1, vector2, trimsize)
  50
  51 # create a plane with the Local Coordinate System and a trimsize
  52 plane5 = geompy.MakePlaneLCS(LCS, trimsize, 1)
  53
  54 # add objects in the study
  55 id_face   = geompy.addToStudy(face,  "Face")
  56 id_plane1 = geompy.addToStudy(plane1,"Plane1")
  57 id_plane2 = geompy.addToStudy(plane2,"Plane2")
  58 id_plane3 = geompy.addToStudy(plane3,"Plane3")
  59 id_plane4 = geompy.addToStudy(plane4,"Plane4")
  60 id_plane5 = geompy.addToStudy(plane5,"Plane5")
  61
  62 # display the points and the vectors
  63 gg.createAndDisplayGO(id_face)
  64 gg.createAndDisplayGO(id_plane1)
  65 gg.createAndDisplayGO(id_plane2)
  66 gg.createAndDisplayGO(id_plane3)
  67 gg.createAndDisplayGO(id_plane4)
  68 gg.createAndDisplayGO(id_plane5)
  69 gg.setDisplayMode(id_plane1,1)
  70 gg.setTransparency(id_plane1,0.5)
  71 gg.setDisplayMode(id_plane2,1)
  72 gg.setTransparency(id_plane2,0.5)
  73 gg.setDisplayMode(id_plane3,1)
  74 gg.setTransparency(id_plane3,0.5)
  75 gg.setDisplayMode(id_plane4,1)
  76 gg.setTransparency(id_plane4,0.5)
  77 gg.setDisplayMode(id_plane5,1)
  78 gg.setTransparency(id_plane5,0.5)