doc/salome/examples/topological_geom_objs_ex03.py

   1 # Creation of a Face
   2
   3 import geompy
   4 import salome
   5 gg = salome.ImportComponentGUI("GEOM")
   6
   7 # create vertices
   8 p0   = geompy.MakeVertex(0.  , 0.  , 0.  )
   9 px   = geompy.MakeVertex(100., 0.  , 0.  )
  10 py   = geompy.MakeVertex(0.  , 100., 0.  )
  11 pz   = geompy.MakeVertex(0.  , 0.  , 100.)
  12 pxyz = geompy.MakeVertex(100., 100., 100.)
  13
  14 # create a vector from two points
  15 vxy = geompy.MakeVector(px, py)
  16
  17 # create an arc from three points
  18 arc = geompy.MakeArc(py, pz, px)
  19
  20 # create a wire
  21 wire = geompy.MakeWire([vxy, arc])
  22
  23 # create sketchers
  24 sketcher1 = geompy.MakeSketcher("Sketcher:F -100 -100:TT 250 -100:R 0:C 100 150:R 0:L 300:WW",
  25                                 [100,0,0, 1,1,1, -1,1,0])
  26 sketcher2 = geompy.MakeSketcher("Sketcher:F 0 0:TT 70 0:TT 70 70:TT 0 70:WW")
  27 sketcher3 = geompy.MakeSketcher("Sketcher:F 20 20:TT 50 20:TT 50 50:TT 20 50:WW")
  28 isPlanarFace = 1
  29
  30 # create a face from the wire
  31 face1 = geompy.MakeFace(wire, isPlanarFace)
  32
  33 # create faces from two wires
  34 face2 = geompy.MakeFaceWires([wire, sketcher1],isPlanarFace)
  35 face3 = geompy.MakeFaces([sketcher2, sketcher3],isPlanarFace)
  36
  37 # add objects in the study
  38 id_face1 = geompy.addToStudy(face1,"Face1")
  39 id_face2 = geompy.addToStudy(face2,"Face2")
  40 id_face3 = geompy.addToStudy(face3,"Face3")
  41
  42 # display the faces
  43 gg.createAndDisplayGO(id_face1)
  44 gg.setDisplayMode(id_face1,1)
  45 gg.setTransparency(id_face1,0.2)
  46 gg.createAndDisplayGO(id_face2)
  47 gg.setDisplayMode(id_face2,1)
  48 gg.setTransparency(id_face2,0.2)
  49 gg.createAndDisplayGO(id_face3)
  50 gg.setDisplayMode(id_face3,1)
  51 gg.setTransparency(id_face3,0.2)