-# -*- 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()
