X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=doc%2Fsalome%2Fexamples%2Fcreating_meshes_ex02.py;h=522f72bf4c1d05a2d0fd6e7d27618766e5d7ccb7;hp=fe9f72f082364f2b8b9f0170f9cf7d7883cd4e22;hb=8d297d6698f361d4f2dde723050bcfbaea050920;hpb=54182913fbb9df65a3f4cc96f55db3618835ecd8

diff --git a/doc/salome/examples/creating_meshes_ex02.py b/doc/salome/examples/creating_meshes_ex02.py
index fe9f72f08..522f72bf4 100644
--- a/doc/salome/examples/creating_meshes_ex02.py
+++ b/doc/salome/examples/creating_meshes_ex02.py
@@ -1,14 +1,14 @@
-# Construction of a Submesh
+# Construction of a Sub-mesh
 
 import salome
 salome.salome_init()
 import GEOM
 from salome.geom import geomBuilder
-geompy = geomBuilder.New(salome.myStudy)
+geompy = geomBuilder.New()
 
 import SMESH, SALOMEDS
 from salome.smesh import smeshBuilder
-smesh =  smeshBuilder.New(salome.myStudy)
+smesh =  smeshBuilder.New()
 
 # create a box
 box = geompy.MakeBoxDXDYDZ(10., 10., 10.)
@@ -20,27 +20,47 @@ EdgeX = geompy.GetEdgeNearPoint(box, p5)
 geompy.addToStudyInFather(box, EdgeX, "Edge [0,0,0 - 10,0,0]")
 
 # create a hexahedral mesh on the box
-quadra = smesh.Mesh(box, "Box : quadrangle 2D mesh")
+mesh = smesh.Mesh(box, "Box : hexahedral 3D mesh")
 
-# create a regular 1D algorithm for the faces
-algo1D = quadra.Segment()
+# create a Regular_1D algorithm for discretization of edges
+algo1D = mesh.Segment()
 
 # define "NumberOfSegments" hypothesis to cut
 # all the edges in a fixed number of segments
 algo1D.NumberOfSegments(4)
 
 # create a quadrangle 2D algorithm for the faces
-quadra.Quadrangle()
+mesh.Quadrangle()
 
-# construct a submesh on the edge with a local hypothesis
-algo_local = quadra.Segment(EdgeX)
+# construct a sub-mesh on the edge with a local Regular_1D algorithm
+algo_local = mesh.Segment(EdgeX)
 
-# define "Arithmetic1D" hypothesis to cut the edge in several segments with increasing arithmetic length
+# define "Arithmetic1D" hypothesis to cut EdgeX in several segments with length arithmetically
+# increasing from 1.0 to 4.0
 algo_local.Arithmetic1D(1, 4)
 
-# define "Propagation" hypothesis that propagates all other hypotheses
-# on all edges of the opposite side in case of quadrangular faces
+# define "Propagation" hypothesis that propagates algo_local and "Arithmetic1D" hypothesis
+# from EdgeX to all parallel edges
 algo_local.Propagation()
 
-# compute the mesh
-quadra.Compute()
+# assign a hexahedral algorithm
+mesh.Hexahedron()
+
+
+# any sub-shape can be meshed individually --
+# compute mesh on two surfaces using different methods
+
+# get surfaces
+surfaces = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
+
+# method 1: no sub-mesh is created
+mesh.Compute( surfaces[0] )
+
+# method 2: a sub-mesh is created
+submesh = mesh.GetSubMesh( surfaces[2], "submesh 2" )
+submesh.Compute()
+
+
+
+# compute the whole mesh
+mesh.Compute()