mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-12-26 09:20:34 +05:00
41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
# Radial Quadrangle 1D-2D example
|
|
|
|
import salome
|
|
salome.salome_init_without_session()
|
|
|
|
from salome.geom import geomBuilder
|
|
from salome.smesh import smeshBuilder
|
|
|
|
geom_builder = geomBuilder.New()
|
|
smesh_builder = smeshBuilder.New()
|
|
|
|
# Create face from the wire and add to study
|
|
Face = geom_builder.MakeSketcher("Sketcher:F 0 0:TT 20 0:R 90:C 20 90:WF", [0, 0, 0, 1, 0, 0, 0, 0, 1])
|
|
geom_builder.addToStudy(Face,"Face")
|
|
circle, radius1, radius2 = geom_builder.SubShapeAllSorted(Face, geom_builder.ShapeType["EDGE"])
|
|
geom_builder.addToStudyInFather(Face, radius1,"radius1")
|
|
geom_builder.addToStudyInFather(Face, radius2,"radius2")
|
|
geom_builder.addToStudyInFather(Face, circle,"circle")
|
|
|
|
# Define geometry for mesh, and Radial Quadrange algorithm
|
|
mesh = smesh_builder.Mesh(Face)
|
|
radial_Quad_algo = mesh.Quadrangle(algo=smeshBuilder.RADIAL_QUAD)
|
|
|
|
# The Radial Quadrange algorithm can work without any hypothesis
|
|
# In this case it uses "Default Nb of Segments" preferences parameter to discretize edges
|
|
# So by default there will be 15 segments in both radial and circular directions
|
|
if not mesh.Compute(): raise Exception("Error when computing Mesh")
|
|
|
|
# The Radial Quadrange uses global or local 1d hypotheses if it does
|
|
# not have its own hypotheses.
|
|
# Define global hypotheses to discretize radial edges and a local one for circular edge
|
|
# So that there will be 5 radial layers and 10 circular segments
|
|
global_Nb_Segments = mesh.Segment().NumberOfSegments(5)
|
|
local_Nb_Segments = mesh.Segment(circle).NumberOfSegments(10)
|
|
if not mesh.Compute(): raise Exception("Error when computing Mesh")
|
|
|
|
# Define own parameters of Radial Quadrange algorithm
|
|
# The number of radial layers will be 4
|
|
radial_Quad_algo.NumberOfLayers( 4 )
|
|
if not mesh.Compute(): raise Exception("Error when computing Mesh")
|