\page tui_creating_meshes_page Creating Meshes
-\n First of all see \ref introduction_to_mesh_python_page "Example of 3d mesh generation",
+\n First of all see \ref example_3d_mesh "Example of 3d mesh generation",
which is an example of good python script style for Mesh module.
<br>
\endcode
+<br>
+<h2>Change priority of submeshes in Mesh</h2>
+
+\code
+import salome
+import geompy
+import smesh
+import SMESH
+
+Box_1 = geompy.MakeBoxDXDYDZ(200, 200, 200)
+[Face_1,Face_2,Face_3,Face_4,Face_5,Face_6] = geompy.SubShapeAllSorted(Box_1, geompy.ShapeType["FACE"])
+
+# create Mesh object on Box shape
+Mesh_1 = smesh.Mesh(Box_1)
+
+# assign mesh algorithms
+Regular_1D = Mesh_1.Segment()
+Nb_Segments_1 = Regular_1D.NumberOfSegments(20)
+Nb_Segments_1.SetDistrType( 0 )
+MEFISTO_2D = Mesh_1.Triangle()
+Max_Element_Area_1 = MEFISTO_2D.MaxElementArea(1200)
+Tetrahedron_Netgen = Mesh_1.Tetrahedron(algo=smesh.NETGEN)
+Max_Element_Volume_1 = Tetrahedron_Netgen.MaxElementVolume(40000)
+
+# create submesh and assign algorithms on Face_1
+Netgen_1D_2D = Mesh_1.Triangle(algo=smesh.NETGEN,geom=Face_1)
+SubMesh_1 = Netgen_1D_2D.GetSubMesh()
+NETGEN_2D_Simple_Parameters_1 = Netgen_1D_2D.Parameters(which=smesh.SIMPLE)
+NETGEN_2D_Simple_Parameters_1.SetNumberOfSegments( 4 )
+NETGEN_2D_Simple_Parameters_1.LengthFromEdges()
+
+# create submesh and assign algorithms on Face_2
+Netgen_1D_2D_1 = Mesh_1.Triangle(algo=smesh.NETGEN,geom=Face_2)
+SubMesh_2 = Netgen_1D_2D_1.GetSubMesh()
+NETGEN_2D_Simple_Parameters_2 = Netgen_1D_2D_1.Parameters(which=smesh.SIMPLE)
+NETGEN_2D_Simple_Parameters_2.SetNumberOfSegments( 8 )
+NETGEN_2D_Simple_Parameters_2.LengthFromEdges()
+smeshObj_1 = smesh.CreateHypothesis('NETGEN_SimpleParameters_2D',
+'NETGENEngine')
+
+# create submesh and assign algorithms on Face_3
+Netgen_1D_2D_2 = Mesh_1.Triangle(algo=smesh.NETGEN,geom=Face_3)
+SubMesh_3 = Netgen_1D_2D_2.GetSubMesh()
+NETGEN_2D_Simple_Parameters_3 = Netgen_1D_2D_2.Parameters(which=smesh.SIMPLE)
+NETGEN_2D_Simple_Parameters_3.SetNumberOfSegments( 12 )
+NETGEN_2D_Simple_Parameters_3.LengthFromEdges()
+
+# check exisiting submesh priority order
+[ [ SubMesh_1, SubMesh_3, SubMesh_2 ] ] = Mesh_1.GetMeshOrder()
+# set new submesh order
+isDone = Mesh_1.SetMeshOrder( [ [ SubMesh_1, SubMesh_2, SubMesh_3 ] ])
+# compute mesh
+isDone = Mesh_1.Compute()
+
+# clear mesh result and compute with other submesh order
+Mesh_1.Clear()
+isDone = Mesh_1.SetMeshOrder( [ [ SubMesh_2, SubMesh_1, SubMesh_3 ] ])
+isDone = Mesh_1.Compute()
+
+\endcode
+
<br>
\anchor tui_editing_mesh
<h2>Editing of a mesh</h2>
\skipline import geompy
\until #end
+<br>
+\anchor tui_copy_mesh
+<h2>Mesh Copying</h2>
+\code
+from smesh import *
+SetCurrentStudy(salome.myStudy)
+
+# make geometry of a box
+box = geompy.MakeBoxDXDYDZ(100,100,100)
+face = geompy.SubShapeAllSorted(box, geompy.ShapeType["FACE"])[0]
+
+# generate 3D mesh
+mesh = Mesh(box)
+localAlgo = mesh.Triangle(face)
+mesh.AutomaticHexahedralization()
+
+# objects to copy
+fGroup = mesh.GroupOnGeom( face, "2D on face")
+nGroup = mesh.GroupOnGeom( face, "nodes on face", NODE)
+subMesh = localAlgo.GetSubMesh()
+
+# make a new mesh by copying different part of the mesh
+
+# 1. copy the whole mesh
+newMesh = CopyMesh( mesh, "whole mesh copy")
+
+# 2. copy a group of 2D elements along with groups
+newMesh = CopyMesh( fGroup, "face group copy with groups",toCopyGroups=True)
+
+# 3. copy a group of nodes with preseving their ids
+newMesh = CopyMesh( nGroup, "node group copy", toKeepIDs=True)
+
+# 4. copy some faces
+faceIds = fGroup.GetIDs()[-10:]
+newMesh = CopyMesh( mesh.GetIDSource( faceIds, FACE ), "some faces copy")
+
+# 5. copy some nodes
+nodeIds = nGroup.GetIDs()[-10:]
+newMesh = CopyMesh( mesh.GetIDSource( nodeIds, NODE), "some nodes copy")
+
+# 6. copy a sub-mesh
+newMesh = CopyMesh( subMesh, "submesh copy" )
+\endcode
+
*/
