mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-12 00:29:17 +05:00
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
# Start and End Length
|
|
|
|
import salome
|
|
salome.salome_init()
|
|
import GEOM
|
|
from salome.geom import geomBuilder
|
|
geompy = geomBuilder.New(salome.myStudy)
|
|
|
|
import SMESH, SALOMEDS
|
|
from salome.smesh import smeshBuilder
|
|
smesh = smeshBuilder.New(salome.myStudy)
|
|
|
|
# create a box
|
|
box = geompy.MakeBoxDXDYDZ(10., 10., 10.)
|
|
geompy.addToStudy(box, "Box")
|
|
|
|
# get one edge of the box to put local hypothesis on
|
|
p5 = geompy.MakeVertex(5., 0., 0.)
|
|
EdgeX = geompy.GetEdgeNearPoint(box, p5)
|
|
geompy.addToStudyInFather(box, EdgeX, "Edge [0,0,0 - 10,0,0]")
|
|
|
|
# create a hexahedral mesh on the box
|
|
hexa = smesh.Mesh(box, "Box : hexahedrical mesh")
|
|
|
|
# set algorithms
|
|
algo1D = hexa.Segment()
|
|
hexa.Quadrangle()
|
|
hexa.Hexahedron()
|
|
|
|
# define "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
|
|
algo1D.NumberOfSegments(4)
|
|
|
|
# create a local hypothesis
|
|
algo_local = hexa.Segment(EdgeX)
|
|
|
|
# define "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
|
|
algo_local.StartEndLength(1, 6)
|
|
|
|
# define "Propagation" hypothesis that propagates all other hypothesis
|
|
# on all edges on the opposite side in case of quadrangular faces
|
|
algo_local.Propagation()
|
|
|
|
# compute the mesh
|
|
hexa.Compute()
|