-# Elements of a domain
+# "Elements of a domain" filter and "Renumber" hypothesis
import salome, SMESH
salome.salome_init()
from salome.geom import geomBuilder
-geompy = geomBuilder.New(salome.myStudy)
+geompy = geomBuilder.New()
from salome.smesh import smeshBuilder
-smesh = smeshBuilder.New(salome.myStudy)
+smesh = smeshBuilder.New()
# create two boxes to have two domains in the mesh
mesh.Segment(box1).NumberOfSegments( 5 ) # to have different nb of elements on the boxes
mesh.Segment(box2).NumberOfSegments( 10 )
mesh.Quadrangle()
-mesh.Hexahedron()
+ijkAlgo = mesh.Hexahedron()
+
+# Use Renumber hypothesis to get hexahedra and nodes numbered like in a structured mesh.
+# k axis of box1 will be ( 100,100,0 ) - ( 100,100,100 )
+# k axis of box2 will be ( 0,0,0 ) - (0,0,100), by default
+v000 = geompy.MakeVertex( 100,100,0, theName='v000' ) # can use box sub-vertex or standalone one
+v001 = geompy.GetVertexNearPoint( box1, geompy.MakeVertex(100,100,100), theName='v001')
+ijkAlgo.Renumber([ smeshBuilder.BlockCS( box1, v000, v001 ) ])
+
mesh.Compute()
# Create filters with FT_ConnectedElements criterion by pointing a domain in different ways: