smesh/test/ex02_cube2primitive.py

131 lines
3.3 KiB
Python
Raw Normal View History

2012-08-09 16:03:55 +06:00
# -*- coding: iso-8859-1 -*-
2024-01-20 19:16:41 +05:00
# Copyright (C) 2007-2024 CEA, EDF, 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
2014-02-20 18:25:37 +06:00
# version 2.1 of the License, or (at your option) any later version.
#
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
#
import salome
salome.salome_init()
import GEOM
from salome.geom import geomBuilder
2017-06-13 15:01:10 +05:00
geompy = geomBuilder.New()
import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
2017-06-13 15:01:10 +05:00
smesh = smeshBuilder.New()
2004-12-01 15:48:31 +05:00
# Geometry
# ========
# A small cube centered and put on a great cube build by primitive geometric functionalities
2004-12-01 15:48:31 +05:00
# Values
# ------
2004-12-01 15:48:31 +05:00
ox = 0
oy = 0
oz = 0
arete = 10
# Points
# ------
blockPoint111 = geompy.MakeVertex(ox , oy, oz)
blockPoint211 = geompy.MakeVertex(ox+arete, oy, oz)
blockPoint112 = geompy.MakeVertex(ox , oy, oz+arete)
blockPoint212 = geompy.MakeVertex(ox+arete, oy, oz+arete)
2004-12-01 15:48:31 +05:00
# Face and solid
# --------------
2004-12-01 15:48:31 +05:00
blockFace1 = geompy.MakeQuad4Vertices(blockPoint111, blockPoint211, blockPoint212, blockPoint112)
2004-12-01 15:48:31 +05:00
blockSolid11 = geompy.MakePrismVecH(blockFace1, geompy.MakeVectorDXDYDZ(0, 1, 0), arete)
2004-12-01 15:48:31 +05:00
# Translations
# ------------
blockSolid21 = geompy.MakeTranslation(blockSolid11, arete, 0, 0)
blockSolid31 = geompy.MakeTranslation(blockSolid21, arete, 0, 0)
2004-12-01 15:48:31 +05:00
blockSolid12 = geompy.MakeTranslation(blockSolid11, 0, 0, arete)
blockSolid22 = geompy.MakeTranslation(blockSolid12, arete, 0, 0)
blockSolid32 = geompy.MakeTranslation(blockSolid22, arete, 0, 0)
2004-12-01 15:48:31 +05:00
blockSolid13 = geompy.MakeTranslation(blockSolid12, 0, 0, arete)
blockSolid23 = geompy.MakeTranslation(blockSolid13, arete, 0, 0)
blockSolid33 = geompy.MakeTranslation(blockSolid23, arete, 0, 0)
2004-12-01 15:48:31 +05:00
blockSolid111 = geompy.MakeTranslation(blockSolid22, 0, arete, 0)
2004-12-01 15:48:31 +05:00
# Compound and glue
# -----------------
2004-12-01 15:48:31 +05:00
c_l = []
c_l.append(blockSolid11)
c_l.append(blockSolid21)
c_l.append(blockSolid31)
c_l.append(blockSolid12)
c_l.append(blockSolid22)
c_l.append(blockSolid32)
c_l.append(blockSolid13)
c_l.append(blockSolid23)
c_l.append(blockSolid33)
c_l.append(blockSolid111)
c_cpd = geompy.MakeCompound(c_l)
piece = geompy.MakeGlueFaces(c_cpd, 1.e-5)
2004-12-01 15:48:31 +05:00
# Add in study
# ------------
piece_id = geompy.addToStudy(piece, "ex02_cube2primitive")
2004-12-01 15:48:31 +05:00
# Meshing
# =======
# Create hexahedrical mesh on piece
# ---------------------------------
hexa = smesh.Mesh(piece, "ex02_cube2primitive:hexa")
algo = hexa.Segment()
algo.LocalLength(1)
hexa.Quadrangle()
hexa.Hexahedron()
2004-12-01 15:48:31 +05:00
# Compute the mesh
# ----------------
2004-12-01 15:48:31 +05:00
isDone = hexa.Compute()
if not isDone:
raise Exception("Error when computing Mesh")
# Update object browser
# ---------------------
2017-06-13 15:01:10 +05:00
salome.sg.updateObjBrowser()