X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH_SWIG%2Fex13_hole1partial.py;h=a74f77fa9a48b466df6c35abee867fcccf70e00e;hb=HEAD;hp=6982aa6069f920e5012e789b0a2114e5a3b10993;hpb=7a3ecab720cc517ace17c5c4677fd3c20c0051ee;p=modules%2Fsmesh.git diff --git a/src/SMESH_SWIG/ex13_hole1partial.py b/src/SMESH_SWIG/ex13_hole1partial.py deleted file mode 100644 index 6982aa606..000000000 --- a/src/SMESH_SWIG/ex13_hole1partial.py +++ /dev/null @@ -1,264 +0,0 @@ -# -*- coding: iso-8859-1 -*- -# Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE -# -# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, -# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS -# -# 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 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() - -# Geometry -# ======== - -# With hexahedral, build a box partially holed by a not centered cylinder with a thickness - -# Values -# ------ - -box_dx = 1000 -box_dy = 900 -box_dz = 800 - -cyl_x = 500 -cyl_y = 300 -cyl_dz = 600 -cyl_radius = 150 -cyl_thick = 30 - -# Triangular face -# --------------- - -def triangle(p1, p2, p3): - l = [] - l.append(geompy.MakeEdge(p1, p2)) - l.append(geompy.MakeEdge(p2, p3)) - l.append(geompy.MakeEdge(p3, p1)) - w = geompy.MakeWire(l) - return geompy.MakeFace(w, 1) - -# The holed part -# ============== - -# Vertex of the holed part -# ------------------------ - -hole_point_11 = geompy.MakeVertex(0 , 0 , 0) -hole_point_21 = geompy.MakeVertex(box_dx, 0 , 0) -hole_point_12 = geompy.MakeVertex(0 , box_dy, 0) -hole_point_22 = geompy.MakeVertex(box_dx, box_dy, 0) - -hole_center = geompy.MakeVertex(cyl_x, cyl_y, 0) - -# Faces of the holed part -# ----------------------- - -hole_face_1 = triangle(hole_point_11, hole_point_21, hole_center) -hole_face_2 = triangle(hole_point_21, hole_point_22, hole_center) -hole_face_3 = triangle(hole_point_12, hole_point_22, hole_center) -hole_face_4 = triangle(hole_point_11, hole_point_12, hole_center) - -# Solids of the holed part -# ------------------------ - -cyl_dir = geompy.MakeVectorDXDYDZ(0, 0, 1) - -hole_solid_1 = geompy.MakePrismVecH(hole_face_1, cyl_dir, cyl_dz) -hole_solid_2 = geompy.MakePrismVecH(hole_face_2, cyl_dir, cyl_dz) -hole_solid_3 = geompy.MakePrismVecH(hole_face_3, cyl_dir, cyl_dz) -hole_solid_4 = geompy.MakePrismVecH(hole_face_4, cyl_dir, cyl_dz) - -hole_internal = geompy.MakeCylinder(hole_center, cyl_dir, cyl_radius , cyl_dz) -hole_external = geompy.MakeCylinder(hole_center, cyl_dir, cyl_radius+cyl_thick, cyl_dz) -hole_median = geompy.MakeCut(hole_external, hole_internal) - -# Boolean operations -# ------------------ - -blocks = [] - -blocks.append( geompy.MakeCut(hole_solid_1, hole_external)) -blocks.append(geompy.MakeCommon(hole_solid_1, hole_median )) - -blocks.append( geompy.MakeCut(hole_solid_2, hole_external)) -blocks.append(geompy.MakeCommon(hole_solid_2, hole_median )) - -blocks.append( geompy.MakeCut(hole_solid_3, hole_external)) -blocks.append(geompy.MakeCommon(hole_solid_3, hole_median )) - -blocks.append( geompy.MakeCut(hole_solid_4, hole_external)) -blocks.append(geompy.MakeCommon(hole_solid_4, hole_median )) - -# The full part -# ============= - -# Vertex of the full part -# ----------------------- - -full_point_11 = geompy.MakeVertex(0 , 0 , cyl_dz) -full_point_21 = geompy.MakeVertex(box_dx, 0 , cyl_dz) -full_point_12 = geompy.MakeVertex(0 , box_dy, cyl_dz) -full_point_22 = geompy.MakeVertex(box_dx, box_dy, cyl_dz) - -full_center = geompy.MakeVertex(cyl_x, cyl_y, cyl_dz) - -# Faces of the full part -# ---------------------- - -full_face_1 = triangle(full_point_11, full_point_21, full_center) -full_face_2 = triangle(full_point_21, full_point_22, full_center) -full_face_3 = triangle(full_point_12, full_point_22, full_center) -full_face_4 = triangle(full_point_11, full_point_12, full_center) - -# Solids of the full part -# ------------------------ - -full_dz = box_dz - cyl_dz - -full_solid_1 = geompy.MakePrismVecH(full_face_1, cyl_dir, full_dz) -full_solid_2 = geompy.MakePrismVecH(full_face_2, cyl_dir, full_dz) -full_solid_3 = geompy.MakePrismVecH(full_face_3, cyl_dir, full_dz) -full_solid_4 = geompy.MakePrismVecH(full_face_4, cyl_dir, full_dz) - -full_internal = geompy.MakeCylinder(full_center, cyl_dir, cyl_radius , full_dz) -full_external = geompy.MakeCylinder(full_center, cyl_dir, cyl_radius+cyl_thick, full_dz) -full_median = geompy.MakeCut(full_external, full_internal) - -# Boolean operations -# ------------------ - -full = [] - -full.append( geompy.MakeCut(full_solid_1, full_external)) -full.append(geompy.MakeCommon(full_solid_1, full_median)) - -full.append( geompy.MakeCut(full_solid_2, full_external)) -full.append(geompy.MakeCommon(full_solid_2, full_median )) - -full.append( geompy.MakeCut(full_solid_3, full_external)) -full.append(geompy.MakeCommon(full_solid_3, full_median)) - -full.append( geompy.MakeCut(full_solid_4, full_external)) -full.append(geompy.MakeCommon(full_solid_4, full_median)) - -# Filling the hole -# ---------------- - -box_d = cyl_radius/3 - -x = cyl_x-box_d -y = x * cyl_y / cyl_x -box_point_11 = geompy.MakeVertex(x, y, cyl_dz) - -x = cyl_x+box_d -y = (box_dx - x) * cyl_y / (box_dx - cyl_x) -box_point_12 = geompy.MakeVertex(x, y, cyl_dz) - -x = cyl_x-box_d -y = box_dy - x * (box_dy - cyl_y) / cyl_x -box_point_21 = geompy.MakeVertex(x, y, cyl_dz) - -x = cyl_x+box_d -y = box_dy - (box_dx - x) * (box_dy - cyl_y) / (box_dx - cyl_x) -box_point_22 = geompy.MakeVertex(x, y, cyl_dz) - -box_face = geompy.MakeQuad4Vertices(box_point_11, box_point_12, box_point_21, box_point_22) - -box = geompy.MakePrismVecH(box_face, cyl_dir, full_dz) - -full.append(box) - -full.append(geompy.MakeCut(geompy.MakeCommon(full_solid_1, full_internal), box)) -full.append(geompy.MakeCut(geompy.MakeCommon(full_solid_2, full_internal), box)) -full.append(geompy.MakeCut(geompy.MakeCommon(full_solid_3, full_internal), box)) -full.append(geompy.MakeCut(geompy.MakeCommon(full_solid_4, full_internal), box)) - -# Cut the cylinder thikness -# ------------------------- - -full_plan = geompy.MakePlane(geompy.MakeVertex(0, 0, cyl_dz+cyl_thick), cyl_dir, 5000) - -full_parts = geompy.MakePartition(full, [full_plan], [], [], geompy.ShapeType["SOLID"]) - -# Geometry result -# --------------- - -blocks.append(full_parts) - -piece_cpd = geompy.MakeCompound(blocks) - -piece_ok = geompy.RemoveExtraEdges(piece_cpd, doUnionFaces=True) - -piece = geompy.MakeGlueFaces(piece_ok, 1.e-3) - -piece_id = geompy.addToStudy(piece, "ex13_hole1partial") - -# Meshing -# ======= - -# Create a mesh -# ------------- - -hexa = smesh.Mesh(piece, "ex13_hole1partial:hexa") - -algo = hexa.Segment() -algo.NumberOfSegments(2) - -hexa.Quadrangle() - -hexa.Hexahedron() - -# Local hypothesis -# ---------------- - -def local(x, y, z, d): - edge = geompy.GetEdgeNearPoint(piece, geompy.MakeVertex(x, y, z)) - algo = hexa.Segment(edge) - algo.NumberOfSegments(d) - algo.Propagation() - -local(0, 0, 100, 40) -local(0, 0, 700, 15) - -local(100, 0, 0, 20) -local(0, 100, 0, 20) - -local(100, 100, 0, 25) - -d = cyl_radius-3*cyl_thick -local(cyl_x+d, cyl_y+d, box_dz, 10) - -# Compute the mesh -# ---------------- - -hexa.Compute() - -# Update object browser -# --------------------- - -salome.sg.updateObjBrowser()