X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=doc%2Fsalome%2Fexamples%2Fmodifying_meshes_ex22.py;h=94ce7561d26bb9daa5ebac75bc955dcdc85cd657;hp=d9e1f97d9431a6ca63509bb465fe4d45310abb0a;hb=d9f4b53e489dd5857db264ede6acded7b076c9f1;hpb=8a9d91b414c3f26586dea735c22c7700898a0a1e

diff --git a/doc/salome/examples/modifying_meshes_ex22.py b/doc/salome/examples/modifying_meshes_ex22.py
index d9e1f97d9..94ce7561d 100644
--- a/doc/salome/examples/modifying_meshes_ex22.py
+++ b/doc/salome/examples/modifying_meshes_ex22.py
@@ -1,8 +1,10 @@
 # Extrusion
 
+# There is a series of Extrusion Along Line methods added at different times;
+# a fully functional method is ExtrusionSweepObjects()
 
 import salome, math
-salome.salome_init()
+salome.salome_init_without_session()
 from salome.geom import geomBuilder
 geompy = geomBuilder.New()
 
@@ -48,22 +50,13 @@ stepVector = [0.,0.,1.]
 mesh.ExtrusionSweepObject1D( obj, stepVector, nbSteps )
 
 # extrude a group
-lineExtruded = None
-for g in mesh.GetGroups( SMESH.FACE ):
-    if g.GetName() == "line_extruded":
-        lineExtruded = g
-        break
-obj        = lineExtruded
+obj        = mesh.GetGroupByName( "line_extruded", SMESH.FACE )[0]
 stepVector = [0,-5.,0.]
 nbSteps    = 1
 mesh.ExtrusionSweepObject( obj, stepVector, nbSteps )
 
 # extrude all nodes and triangle faces of the disk quarter, applying a scale factor
-diskGroup = None
-for g in mesh.GetGroups( SMESH.FACE ):
-    if g.GetName() == "line_rotated":
-        diskGroup = g
-        break
+diskGroup = mesh.GetGroupByName( "line_rotated", SMESH.FACE )[0]
 crit = [ smesh.GetCriterion( SMESH.FACE, SMESH.FT_ElemGeomType,'=',SMESH.Geom_TRIANGLE ),
          smesh.GetCriterion( SMESH.FACE, SMESH.FT_BelongToMeshGroup,'=', diskGroup )]
 trianglesFilter = smesh.GetFilterFromCriteria( crit )