1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2014-2021 EDF R&D
4 # This library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # This library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with this library; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 from .geomsmesh import geompy
24 from .geomsmesh import geomPublish
25 from .geomsmesh import geomPublishInFather
27 from .findWireEndVertices import findWireEndVertices
28 from .prolongeWire import prolongeWire
30 from .fissError import fissError
32 def partitionneFissureParPipe(shapesFissure, elementsDefaut, rayonPipe):
34 pipe de fond de fissure, prolongé, partition face fissure par pipe
35 identification des edges communes pipe et face fissure
38 shapeDefaut = shapesFissure[0] # faces de fissure, débordant
39 fondFiss = shapesFissure[4] # groupe d'edges de fond de fissure
40 centreFondFiss = elementsDefaut[15]
41 tgtCentre = elementsDefaut[16]
43 if geompy.NumberOfFaces(shapeDefaut) == 1:
44 plan = geompy.MakePlane(centreFondFiss, tgtCentre, 10000)
45 shapeDefaut = geompy.MakePartition([shapeDefaut], [plan], [], [], geompy.ShapeType["FACE"], 0, [], 0)
46 #fondFissCoupe = geompy.GetInPlaceByHistory(shapeDefaut, fondFiss) #= inutile
47 geomPublish(initLog.debug, shapeDefaut, 'shapeDefaut_coupe')
48 #geomPublishInFather(initLog.debug,shapeDefaut, fondFissCoupe, 'fondFiss_coupe')
50 extrem, norms = findWireEndVertices(fondFiss, True)
51 logging.debug("extrem: %s, norm: %s",extrem, norms)
52 cercle = geompy.MakeCircle(extrem[0], norms[0], rayonPipe)
53 cercle = geompy.MakeRotation(cercle, norms[0], math.pi/3.0 ) # éviter d'avoir l'arête de couture du pipe presque confondue avec la face fissure
54 geomPublish(initLog.debug, cercle, 'cercle')
55 fondFissProlonge = prolongeWire(fondFiss, extrem, norms, 2*rayonPipe)
57 pipeFiss = geompy.MakePipe(cercle, fondFissProlonge)
59 texte = "génération du pipe le long de la ligne de fond de fissure prolongée impossible. "
60 texte += "Cause possible : la ligne s'autointersecte lorsqu'on la prolonge."
61 raise fissError(traceback.extract_stack(),texte)
62 geomPublish(initLog.debug, pipeFiss, 'pipeFiss')
63 partFissPipe = geompy.MakePartition([shapeDefaut, pipeFiss], [], [], [], geompy.ShapeType["FACE"], 0, [], 1)
64 geomPublish(initLog.debug, partFissPipe, 'partFissPipe')
65 fissPipe = geompy.GetInPlaceByHistory(partFissPipe, shapeDefaut)
66 geomPublish(initLog.debug, fissPipe, 'fissPipe')
67 partPipe = geompy.GetInPlaceByHistory(partFissPipe, pipeFiss)
68 geomPublish(initLog.debug, partPipe, 'partPipe')
70 edgesPipeFiss = geompy.GetSharedShapesMulti([fissPipe, partPipe], geompy.ShapeType["EDGE"])
71 for i, edge in enumerate(edgesPipeFiss):
73 geomPublishInFather(initLog.debug,fissPipe, edge, name)
75 wirePipeFiss = geompy.MakeWire(edgesPipeFiss)
77 wirePipeFiss = geompy.MakeCompound(edgesPipeFiss)
78 logging.debug("wirePipeFiss construit sous forme de compound")
79 geomPublish(initLog.debug, wirePipeFiss, "wirePipeFiss")
81 wireFondFiss = geompy.GetInPlace(partFissPipe,fondFiss)
82 edgesFondFiss = geompy.GetSharedShapesMulti([fissPipe, wireFondFiss], geompy.ShapeType["EDGE"])
83 for i, edge in enumerate(edgesFondFiss):
84 name = "edgeFondFiss%d"%i
85 geomPublishInFather(initLog.debug,fissPipe, edge, name)
86 wireFondFiss = geompy.MakeWire(edgesFondFiss)
87 geomPublish(initLog.debug, wireFondFiss,"wireFondFiss")
89 return (fissPipe, edgesPipeFiss, edgesFondFiss, wirePipeFiss, wireFondFiss)