smesh/src/SMESH_SWIG/ex17_dome1.py

103 lines
2.5 KiB
Python
Raw Normal View History

2012-08-09 16:03:55 +06:00
# -*- coding: iso-8859-1 -*-
2013-04-01 19:05:47 +06:00
# Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
2009-02-17 10:27:49 +05:00
#
2012-08-09 16:03:55 +06:00
# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#
2012-08-09 16:03:55 +06:00
# 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.
#
2012-08-09 16:03:55 +06:00
# 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.
#
2012-08-09 16:03:55 +06:00
# 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
#
2012-08-09 16:03:55 +06:00
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
2012-08-09 16:03:55 +06:00
# =======================================
2009-02-17 10:27:49 +05:00
#
from geompy import *
import smesh
# Geometrie
# =========
# Creer un cylindre surplombe d'une demi-sphere le tout troue par un petit cylindre.
# Decouper en hexahedre et mailler.
# Donnees
# -------
cylindre_rayon = 100
cylindre_hauteur = 400
trou_rayon = 20
trou_z = cylindre_rayon/2
plan_trim = 2000
# Cylindre
# --------
cylindre_base = MakeVertex(0, 0, 0)
cylindre_dir = MakeVectorDXDYDZ(1, 0, 0)
cylindre = MakeCylinder(cylindre_base, cylindre_dir, cylindre_rayon, cylindre_hauteur)
# Dome
# ----
dome_sphere = MakeSpherePntR(cylindre_base, cylindre_rayon)
dome = MakeFuse(dome_sphere, cylindre)
# Cheminee
# --------
cheminee_base = MakeVertex(-cylindre_hauteur/2, 0, trou_z)
cheminee_trou = MakeCylinder(cheminee_base, cylindre_dir, trou_rayon, 2*cylindre_hauteur)
cheminee = MakeCut(dome, cheminee_trou)
# Decoupage et reparation
# -----------------------
blocs_plan1 = MakePlane(cheminee_base, MakeVectorDXDYDZ(0, 1, 0), plan_trim)
blocs_plan2 = MakePlane(cheminee_base, MakeVectorDXDYDZ(0, 0, 1), plan_trim)
blocs_part = MakePartition([cheminee], [blocs_plan1, blocs_plan2], [], [], ShapeType["SOLID"])
piece = RemoveExtraEdges(blocs_part)
# Etude
# -----
piece_id = addToStudy(piece, "ex17_dome1")
# Maillage
# ========
2012-08-09 16:03:55 +06:00
smesh.SetCurrentStudy(salome.myStudy)
# Maillage hexahedrique
# ---------------------
hexa = smesh.Mesh(piece, "ex17_dome1:hexa")
algo = hexa.Segment()
algo.NumberOfSegments(20)
hexa.Quadrangle()
hexa.Hexahedron()
# Calcul du maillage
# ------------------
hexa.Compute()