mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-12-26 01:10:35 +05:00
111 lines
2.9 KiB
Python
111 lines
2.9 KiB
Python
# -*- coding: iso-8859-1 -*-
|
|
# Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
|
|
#
|
|
# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
|
|
# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
#
|
|
# This library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
|
|
#
|
|
|
|
import salome
|
|
salome.salome_init()
|
|
import GEOM
|
|
from salome.geom import geomBuilder
|
|
geompy = geomBuilder.New()
|
|
|
|
import SMESH, SALOMEDS
|
|
from salome.smesh import smeshBuilder
|
|
smesh = smeshBuilder.New()
|
|
|
|
|
|
#-----------------------------GEOM----------------------------------------
|
|
|
|
#----------Vertexes------------
|
|
p1 = geompy.MakeVertex(20.0,30.0,40.0)
|
|
p2 = geompy.MakeVertex(90.0,80.0,0.0)
|
|
p3 = geompy.MakeVertex(30.0,80.0,200.0)
|
|
|
|
#----------Edges---------------
|
|
e1 = geompy.MakeEdge(p1,p2)
|
|
e2 = geompy.MakeEdge(p2,p3)
|
|
e3 = geompy.MakeEdge(p3,p1)
|
|
|
|
#----------Wire----------------
|
|
ListOfEdges = []
|
|
ListOfEdges.append(e3)
|
|
ListOfEdges.append(e2)
|
|
ListOfEdges.append(e1)
|
|
wire1 = geompy.MakeWire(ListOfEdges)
|
|
|
|
|
|
#----------Face----------------
|
|
WantPlanarFace = 1
|
|
face1 = geompy.MakeFace(wire1,WantPlanarFace)
|
|
|
|
Id_face1 = geompy.addToStudy(face1,"Face1")
|
|
|
|
|
|
|
|
#-----------------------------SMESH-------------------------------------------
|
|
|
|
# -- Init mesh --
|
|
plane_mesh = salome.IDToObject( Id_face1)
|
|
|
|
mesh = smesh.Mesh(plane_mesh, "Mesh_1")
|
|
|
|
print("---------------------Hypothesis and Algorithms")
|
|
|
|
#---------------- NumberOfSegments
|
|
|
|
numberOfSegment = 9
|
|
|
|
algoWireDes = mesh.Segment()
|
|
listHyp = algoWireDes.GetCompatibleHypothesis()
|
|
print(algoWireDes.GetName())
|
|
algoWireDes.SetName("Ware descritisation")
|
|
|
|
hypNbSeg = algoWireDes.NumberOfSegments(numberOfSegment)
|
|
print(hypNbSeg.GetName())
|
|
print(hypNbSeg.GetNumberOfSegments())
|
|
smesh.SetName(hypNbSeg, "Nb. Segments")
|
|
|
|
|
|
#--------------------------Max. Element Area
|
|
maxElementArea = 200
|
|
|
|
algoTri = mesh.Triangle()
|
|
listHyp = algoTri.GetCompatibleHypothesis()
|
|
print(algoTri.GetName())
|
|
algoTri.SetName("Triangle")
|
|
|
|
hypArea200 = algoTri.MaxElementArea(maxElementArea)
|
|
print(hypArea200.GetName())
|
|
print(hypArea200.GetMaxElementArea())
|
|
smesh.SetName(hypArea200, "Max. Element Area")
|
|
|
|
|
|
print("---------------------Compute the mesh")
|
|
|
|
isDone = mesh.Compute()
|
|
print(isDone)
|
|
if not isDone:
|
|
raise Exception("Error when computing Mesh")
|
|
|
|
|
|
salome.sg.updateObjBrowser()
|
|
|