-# Change priority of submeshes in Mesh
+# Change priority of sub-meshes in Mesh
import salome
-import geompy
-import smesh
-import SMESH
+salome.salome_init()
+import GEOM
+from salome.geom import geomBuilder
+geompy = geomBuilder.New()
+
+import SMESH, SALOMEDS
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New()
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
+# assign mesh algorithms and hypotheses
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 = Mesh_1.Tetrahedron()
Max_Element_Volume_1 = Tetrahedron.MaxElementVolume(40000)
-# create submesh and assign algorithms on Face_1
+# create sub-mesh and assign algorithms on Face_1
Regular_1D_1 = Mesh_1.Segment(geom=Face_1)
Nb_Segments_2 = Regular_1D_1.NumberOfSegments(4)
-Nb_Segments_2.SetDistrType( 0 )
-MEFISTO_2D_1 = Mesh_1.Triangle(algo=smesh.MEFISTO,geom=Face_1)
-Length_From_Edges_2D = MEFISTO_2D_1.LengthFromEdges()
+MEFISTO_2D_1 = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO,geom=Face_1)
SubMesh_1 = MEFISTO_2D_1.GetSubMesh()
-# create submesh and assign algorithms on Face_2
+# create sub-mesh and assign algorithms on Face_2
Regular_1D_2 = Mesh_1.Segment(geom=Face_2)
Nb_Segments_3 = Regular_1D_2.NumberOfSegments(8)
-Nb_Segments_3.SetDistrType( 0 )
-MEFISTO_2D_2 = Mesh_1.Triangle(algo=smesh.MEFISTO,geom=Face_2)
-Length_From_Edges_2D_1 = MEFISTO_2D_2.LengthFromEdges()
+MEFISTO_2D_2 = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO,geom=Face_2)
SubMesh_2 = MEFISTO_2D_2.GetSubMesh()
-# create submesh and assign algorithms on Face_3
+# create sub-mesh and assign algorithms on Face_3
Regular_1D_3 = Mesh_1.Segment(geom=Face_3)
Nb_Segments_4 = Regular_1D_3.NumberOfSegments(12)
-Nb_Segments_4.SetDistrType( 0 )
-MEFISTO_2D_3 = Mesh_1.Triangle(algo=smesh.MEFISTO,geom=Face_3)
-Length_From_Edges_2D_2 = MEFISTO_2D_3.LengthFromEdges()
+MEFISTO_2D_3 = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO,geom=Face_3)
SubMesh_3 = MEFISTO_2D_3.GetSubMesh()
-# check exisiting submesh priority order
+# check existing sub-mesh priority order
[ [ SubMesh_1, SubMesh_3, SubMesh_2 ] ] = Mesh_1.GetMeshOrder()
-# set new submesh order
+isDone = Mesh_1.Compute()
+print("Nb elements at initial order of sub-meshes:", Mesh_1.NbElements())
+
+# set new sub-mesh order
isDone = Mesh_1.SetMeshOrder( [ [ SubMesh_1, SubMesh_2, SubMesh_3 ] ])
# compute mesh
isDone = Mesh_1.Compute()
+print("Nb elements at new order of sub-meshes:", Mesh_1.NbElements())
-# clear mesh result and compute with other submesh order
-Mesh_1.Clear()
+# compute with other sub-mesh order
isDone = Mesh_1.SetMeshOrder( [ [ SubMesh_2, SubMesh_1, SubMesh_3 ] ])
isDone = Mesh_1.Compute()
+print("Nb elements at another order of sub-meshes:", Mesh_1.NbElements())