doc/salome/examples/transformation_operations_ex01.py

   1 # Translation
   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 a vertex and a vector
  11 p1 = geompy.MakeVertex(10, 40, 0)
  12 p2 = geompy.MakeVertex( 0,  0, 50)
  13 p3 = geompy.MakeVertex(50, 80, 0)
  14 v = geompy.MakeVector(p1, p2)
  15 vt = geompy.MakeVector(p1, p3)
  16
  17 # create a cylinder
  18 height = 35
  19 radius1 = 20
  20 cylinder = geompy.MakeCylinder(p1, v, radius1, height)
  21
  22 # translate the given object along the vector, specified by its end points
  23 # (all three functions produce the same result)
  24 translation1 = geompy.MakeTranslationTwoPoints(cylinder, p1, p3)
  25 translation2 = geompy.MakeTranslation(cylinder, 40, 40, 0)
  26 translation3 = geompy.MakeTranslationVector(cylinder, vt)
  27 translation4 = geompy.MakeTranslationVectorDistance(cylinder, vt, 200)
  28
  29 # add objects in the study
  30 id_cylinder = geompy.addToStudy(cylinder, "Cylinder")
  31 id_translation1 = geompy.addToStudy(translation1, "Translation1")
  32 id_translation2 = geompy.addToStudy(translation2, "Translation2")
  33 id_translation3 = geompy.addToStudy(translation3, "Translation3")
  34 id_translation4 = geompy.addToStudy(translation4, "Translation4")
  35
  36 # display the results
  37 gg.createAndDisplayGO(id_cylinder)
  38 gg.setDisplayMode(id_cylinder,1)
  39 gg.createAndDisplayGO(id_translation1)
  40 gg.setDisplayMode(id_translation1,1)
  41 gg.createAndDisplayGO(id_translation2)
  42 gg.setDisplayMode(id_translation2,1)
  43 gg.createAndDisplayGO(id_translation3)
  44 gg.setDisplayMode(id_translation3,1)
  45 gg.createAndDisplayGO(id_translation4)
  46 gg.setDisplayMode(id_translation4,1)