X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_SWIG%2Fex24_cylinder.py;fp=src%2FSMESH_SWIG%2Fex24_cylinder.py;h=0000000000000000000000000000000000000000;hp=2946be21f918b4b226aa10e8da70de32d2187dab;hb=4cf07a14111e98e8889620ee7e6371574c31a50c;hpb=d9f4b53e489dd5857db264ede6acded7b076c9f1 diff --git a/src/SMESH_SWIG/ex24_cylinder.py b/src/SMESH_SWIG/ex24_cylinder.py deleted file mode 100644 index 2946be21f..000000000 --- a/src/SMESH_SWIG/ex24_cylinder.py +++ /dev/null @@ -1,137 +0,0 @@ -# -*- coding: iso-8859-1 -*- -# Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE -# -# 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 math - -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() - -geo = geompy - -# Parameters -# ---------- - -radius = 50 -height = 200 - -# Build a cylinder -# ---------------- - -base = geompy.MakeVertex(0, 0, 0) -direction = geompy.MakeVectorDXDYDZ(0, 0, 1) - -cylinder = geompy.MakeCylinder(base, direction, radius, height) - -geompy.addToStudy(cylinder, "cylinder") - -# Build blocks -# ------------ - -size = radius/2.0 - -box_rot = geompy.MakeBox(-size, -size, 0, +size, +size, height) -box_axis = geompy.MakeLine(base, direction) -box = geompy.MakeRotation(box_rot, box_axis, math.pi/4) - -hole = geompy.MakeCut(cylinder, box) - -plane_trim = 2000 - -plane_a = geompy.MakePlane(base, geompy.MakeVectorDXDYDZ(1, 0, 0), plane_trim) -plane_b = geompy.MakePlane(base, geompy.MakeVectorDXDYDZ(0, 1, 0), plane_trim) - -blocks_part = geompy.MakePartition([hole], [plane_a, plane_b], [], [], geompy.ShapeType["SOLID"]) -blocks_list = [box] + geompy.SubShapeAll(blocks_part, geompy.ShapeType["SOLID"]) -blocks_all = geompy.MakeCompound(blocks_list) -blocks = geompy.MakeGlueFaces(blocks_all, 0.0001) - -geompy.addToStudy(blocks, "cylinder:blocks") - -# Build geometric groups -# ---------------------- - -def group(name, shape, type, base=None, direction=None): - t = geompy.ShapeType[type] - g = geompy.CreateGroup(shape, t) - - geompy.addToStudy(g, name) - g.SetName(name) - - if base!=None: - l = geompy.GetShapesOnPlaneWithLocationIDs(shape, t, direction, base, GEOM.ST_ON) - geompy.UnionIDs(g, l) - - return g - -group_a = group("baseA", blocks, "FACE", base, direction) - -base_b = geompy.MakeVertex(0, 0, height) -group_b = group("baseB", blocks, "FACE", base_b, direction) - -group_1 = group("limit", blocks, "SOLID") -group_1_all = geompy.SubShapeAllIDs(blocks, geompy.ShapeType["SOLID"]) -geompy.UnionIDs(group_1, group_1_all) -group_1_box = geompy.GetBlockNearPoint(blocks, base) -geompy.DifferenceList(group_1, [group_1_box]) - -# Mesh the blocks with hexahedral -# ------------------------------- - -smesh.UpdateStudy() - -def discretize(x, y, z, n, s=blocks): - p = geompy.MakeVertex(x, y, z) - e = geompy.GetEdgeNearPoint(s, p) - a = hexa.Segment(e) - a.NumberOfSegments(n) - a.Propagation() - -hexa = smesh.Mesh(blocks) - -hexa_1d = hexa.Segment() -hexa_1d.NumberOfSegments(1) - -discretize(+radius , +radius, 0, 5) -discretize(-radius , +radius, 0, 8) -discretize((radius+size)/2, 0, 0, 10) -discretize( +radius, 0, height/2, 20) - -hexa.Quadrangle() -hexa.Hexahedron() - -hexa.Compute() - -hexa.Group(group_a) -hexa.Group(group_b) -hexa.Group(group_1) - -# Update object browser -# --------------------- - -salome.sg.updateObjBrowser()