-# CEA/LGLS 2007, Francis KLOSS (OCC)
-# ==================================
+# -*- 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 geompy
-import smesh
+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
# Build a cylinder
# ----------------
-base = geo.MakeVertex(0, 0, 0)
-direction = geo.MakeVectorDXDYDZ(0, 0, 1)
+base = geompy.MakeVertex(0, 0, 0)
+direction = geompy.MakeVectorDXDYDZ(0, 0, 1)
-cylinder = geo.MakeCylinder(base, direction, radius, height)
+cylinder = geompy.MakeCylinder(base, direction, radius, height)
-geo.addToStudy(cylinder, "cylinder")
+geompy.addToStudy(cylinder, "cylinder")
# Build blocks
# ------------
size = radius/2.0
-box_rot = geo.MakeBox(-size, -size, 0, +size, +size, height)
-box_axis = geo.MakeLine(base, direction)
-box = geo.MakeRotation(box_rot, box_axis, math.pi/4)
+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 = geo.MakeCut(cylinder, box)
+hole = geompy.MakeCut(cylinder, box)
plane_trim = 2000
-plane_a = geo.MakePlane(base, geo.MakeVectorDXDYDZ(1, 0, 0), plane_trim)
-plane_b = geo.MakePlane(base, geo.MakeVectorDXDYDZ(0, 1, 0), plane_trim)
+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 = geo.MakePartition([hole], [plane_a, plane_b], [], [], geo.ShapeType["SOLID"])
-blocks_list = [box] + geo.SubShapeAll(blocks_part, geo.ShapeType["SOLID"])
-blocks_all = geo.MakeCompound(blocks_list)
-blocks = geo.MakeGlueFaces(blocks_all, 0.0001)
+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)
-geo.addToStudy(blocks, "cylinder:blocks")
+geompy.addToStudy(blocks, "cylinder:blocks")
# Build geometric groups
# ----------------------
def group(name, shape, type, base=None, direction=None):
- t = geo.ShapeType[type]
- g = geo.CreateGroup(shape, t)
+ t = geompy.ShapeType[type]
+ g = geompy.CreateGroup(shape, t)
- geo.addToStudy(g, name)
+ geompy.addToStudy(g, name)
g.SetName(name)
if base!=None:
- l = geo.GetShapesOnPlaneWithLocationIDs(shape, t, direction, base, geo.GEOM.ST_ON)
- geo.UnionIDs(g, l)
+ 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 = geo.MakeVertex(0, 0, height)
+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 = geo.SubShapeAllIDs(blocks, geo.ShapeType["SOLID"])
-geo.UnionIDs(group_1, group_1_all)
-group_1_box = geo.GetBlockNearPoint(blocks, base)
-geo.DifferenceList(group_1, [group_1_box])
+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 = geo.MakeVertex(x, y, z)
- e = geo.GetEdgeNearPoint(s, p)
+ p = geompy.MakeVertex(x, y, z)
+ e = geompy.GetEdgeNearPoint(s, p)
a = hexa.Segment(e)
a.NumberOfSegments(n)
a.Propagation()
hexa.Group(group_a)
hexa.Group(group_b)
hexa.Group(group_1)
+
+# Update object browser
+# ---------------------
+
+salome.sg.updateObjBrowser()
