doc/salome/examples/complex_objs_ex01.py

   1 # Creation of a Prism
   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 vertex and a vector
  11 p1 = geompy.MakeVertex(   0.,   0.,   0.)
  12 p2 = geompy.MakeVertex( 100.,   0.,   0.)
  13 p3 = geompy.MakeVertex( 100., 100.,   0.)
  14 p4 = geompy.MakeVertex(   0., 100.,   0.)
  15 p5 = geompy.MakeVertex(   0.,   0.,  60.)
  16 p6 = geompy.MakeVertex(-100.,   0.,   0.)
  17 p7 = geompy.MakeVertex(-100.,-100.,   0.)
  18 p8 = geompy.MakeVertex(   0.,-100.,   0.)
  19
  20 # create a vector from the given components
  21 vector = geompy.MakeVectorDXDYDZ(50., 50., 50.)
  22
  23 #create vectors from two points
  24 vector1_arc1 = geompy.MakeVector(p1, p2)
  25 vector2_arc1 = geompy.MakeVector(p1, p4)
  26 vector1_arc2 = geompy.MakeVector(p1, p6)
  27 vector2_arc2 = geompy.MakeVector(p1, p8)
  28
  29 # create arcs from three points
  30 arc1 = geompy.MakeArc(p2, p3, p4)
  31 arc2 = geompy.MakeArc(p6, p7, p8)
  32
  33 # create wires
  34 wire1 = geompy.MakeWire([vector1_arc1, arc1, vector2_arc1])
  35 wire2 = geompy.MakeWire([vector1_arc2, arc2, vector2_arc2])
  36
  37 # create faces
  38 isPlanarWanted = 1
  39 face1 = geompy.MakeFace(wire1, isPlanarWanted)
  40 face2 = geompy.MakeFace(wire2, isPlanarWanted)
  41
  42 # create prisms
  43 prism1 = geompy.MakePrism(face2, p1, p5)
  44 prism2 = geompy.MakePrismVecH(face1, vector, 50)
  45 prism3 = geompy.MakePrismVecH2Ways(face1, vector, 50)
  46
  47 # add objects in the study
  48 id_face1   = geompy.addToStudy(face1,"Face1")
  49 id_face2   = geompy.addToStudy(face2,"Face2")
  50 id_prism1 = geompy.addToStudy(prism1,"Prism1")
  51 id_prism2 = geompy.addToStudy(prism2,"Prism2")
  52 id_prism3 = geompy.addToStudy(prism3,"Prism3")
  53
  54 # display cylinders
  55 gg.createAndDisplayGO(id_face1)
  56 gg.setDisplayMode(id_face1,1)
  57 gg.createAndDisplayGO(id_face2)
  58 gg.setDisplayMode(id_face2,1)
  59 gg.createAndDisplayGO(id_prism1)
  60 gg.setDisplayMode(id_prism1,1)
  61 gg.createAndDisplayGO(id_prism2)
  62 gg.setDisplayMode(id_prism2,1)
  63 gg.createAndDisplayGO(id_prism3)
  64 gg.setDisplayMode(id_prism3,1)