doc/salome/examples/building_by_blocks_ex01.py

   1 # Quadrangle Face
   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.,   0.)
  12 p2 = geompy.MakeVertex(150.,  30.,   0.)
  13 p3 = geompy.MakeVertex(  0., 120.,  50.)
  14 p4 = geompy.MakeVertex(  0.,  40.,  70.)
  15
  16 # create edges
  17 edge1 = geompy.MakeEdge(p1, p2)
  18 edge2 = geompy.MakeEdge(p2, p3)
  19 edge3 = geompy.MakeEdge(p3, p4)
  20 edge4 = geompy.MakeEdge(p4, p1)
  21
  22 # create a quadrangle face from four edges
  23 qface1 = geompy.MakeQuad(edge1, edge2, edge3, edge4)
  24
  25 # create a quadrangle face from two edges
  26 qface2 = geompy.MakeQuad2Edges(edge1, edge3)
  27
  28 # create a quadrangle from four points in its corners
  29 qface3 = geompy.MakeQuad4Vertices(p1, p2, p3, p4)
  30
  31 # add objects in the study
  32 id_p1 = geompy.addToStudy(p1,"Point1")
  33 id_p2 = geompy.addToStudy(p2,"Point2")
  34 id_p3 = geompy.addToStudy(p3,"Point3")
  35 id_p4 = geompy.addToStudy(p4,"Point4")
  36 id_edge1 = geompy.addToStudy(edge1,"Edge1")
  37 id_edge2 = geompy.addToStudy(edge2,"Edge2")
  38 id_edge3 = geompy.addToStudy(edge3,"Edge3")
  39 id_edge4 = geompy.addToStudy(edge4,"Edge4")
  40 id_qface1 = geompy.addToStudy(qface1,"Qface1")
  41 id_qface2 = geompy.addToStudy(qface2,"Qface2")
  42 id_qface3 = geompy.addToStudy(qface3,"Qface3")
  43
  44 # display the vertices, the edges and the quadrangle faces
  45 gg.createAndDisplayGO(id_p1)
  46 gg.createAndDisplayGO(id_p2)
  47 gg.createAndDisplayGO(id_p3)
  48 gg.createAndDisplayGO(id_p4)
  49 gg.createAndDisplayGO(id_edge1)
  50 gg.createAndDisplayGO(id_edge2)
  51 gg.createAndDisplayGO(id_edge3)
  52 gg.createAndDisplayGO(id_edge4)
  53 gg.createAndDisplayGO(id_qface1)
  54 gg.setDisplayMode(id_qface1,1)
  55 gg.createAndDisplayGO(id_qface2)
  56 gg.setDisplayMode(id_qface2,1)
  57 gg.createAndDisplayGO(id_qface3)
  58 gg.setDisplayMode(id_qface3,1)