mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-14 09:38:33 +05:00
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
# Split bi-quadratic to linear
|
|
|
|
import salome
|
|
salome.salome_init()
|
|
|
|
from salome.geom import geomBuilder
|
|
geompy = geomBuilder.New(salome.myStudy)
|
|
|
|
from salome.smesh import smeshBuilder
|
|
smesh = smeshBuilder.New(salome.myStudy)
|
|
|
|
# make a shape consisting of two quadranges
|
|
OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
|
|
OY1 = geompy.MakeTranslation( OY, 1, 0, 0 )
|
|
OY2 = geompy.MakeTranslation( OY, 2, 0, 0 )
|
|
q1 = geompy.MakeQuad2Edges( OY, OY1 )
|
|
q2 = geompy.MakeQuad2Edges( OY1, OY2 )
|
|
|
|
shape = geompy.Partition( [q1,q2], theName='shape' )
|
|
ff = geompy.SubShapeAll( shape, geompy.ShapeType["FACE"], theName="quad" )
|
|
|
|
# mesh one quadrange with quadrangless and the other with triangles
|
|
mesh = smesh.Mesh( shape )
|
|
mesh.Segment().NumberOfSegments(1)
|
|
mesh.Quadrangle()
|
|
mesh.Triangle( ff[1] )
|
|
mesh.Compute()
|
|
|
|
# make group of quadrangles and extrude them into a hexahedron
|
|
quadGroup = mesh.Group( ff[0], "quads")
|
|
mesh.ExtrusionSweepObject2D( quadGroup, [0,0,1], 1 )
|
|
|
|
# make the mesh bi-quadratic
|
|
mesh.ConvertToQuadratic( theToBiQuad=True )
|
|
|
|
# split all elements into linear ones
|
|
mesh.SplitBiQuadraticIntoLinear()
|