mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-12-27 09:50:34 +05:00
31 lines
866 B
Python
31 lines
866 B
Python
# Usage of Medial Axis Projection algorithm
|
|
|
|
# for meshing a ring face with quadrangles
|
|
|
|
import salome
|
|
salome.salome_init_without_session()
|
|
from salome.geom import geomBuilder
|
|
geompy = geomBuilder.New()
|
|
from salome.smesh import smeshBuilder
|
|
smesh = smeshBuilder.New()
|
|
|
|
# create a ring face
|
|
circleEdge1 = geompy.MakeCircleR( 3 )
|
|
circleEdge2 = geompy.MakeCircleR( 7 )
|
|
ring = geompy.MakeFaceWires( [ circleEdge1, circleEdge2 ], True, theName='Ring' )
|
|
circleLen1 = geompy.BasicProperties( circleEdge1 )[0]
|
|
circleLen2 = geompy.BasicProperties( circleEdge2 )[0]
|
|
|
|
# make a mesh
|
|
|
|
mesh = smesh.Mesh( ring )
|
|
|
|
circNbSeg = 60
|
|
algo1d = mesh.Segment()
|
|
algo1d.NumberOfSegments( circNbSeg ) # division of circle edges
|
|
|
|
algo2d = mesh.Quadrangle( smeshBuilder.QUAD_MA_PROJ )
|
|
algo2d.StartEndLength( circleLen2 / circNbSeg, circleLen1 / circNbSeg ) # radial division
|
|
|
|
mesh.Compute()
|