# -*- coding: utf-8 -*-
-# Copyright (C) 2014-2020 EDF R&D
+# Copyright (C) 2014-2021 EDF R&D
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
-"""Insertion de fissure longue - maillage face de peau"""
+"""procédure complète de construction d'une fissure longue"""
import logging
+
import salome
-from .geomsmesh import geompy
-from .geomsmesh import smesh
from salome.smesh import smeshBuilder
import SMESH
-from .putName import putName
+from .geomsmesh import geompy
+from .geomsmesh import geomPublish
+from .geomsmesh import geomPublishInFather
+from .geomsmesh import smesh
+
+from . import initLog
+
+from .extractionOrientee import extractionOrientee
+from .sortEdges import sortEdges
+from .produitMixte import produitMixte
+from .findWireEndVertices import findWireEndVertices
+from .getSubshapeIds import getSubshapeIds
+
+# -----------------------------------------------------------------------------
-def insereFissureLongue_b (facePeau, edgePeauFiss, groupEdgesBordPeau, bordsLibres, \
- groupsDemiCerclesPeau, groups_demiCercles, verticesOutCercles, \
- nbSegGenLong, nbSegGenBout, profondeur, \
- mailleur="MeshGems"):
- """maillage face de peau"""
+def insereFissureLongue_b(edgesInside, centreFondFiss, tangentFondFiss, \
+ planfiss, planBord1, planBord2, \
+ facePeau, verticesOutCercles, verticesEdgePeauFiss, \
+ fillingFaceExterne, rayonPipe, \
+ internalBoundary):
+ """procedure complete fissure longue"""
logging.info('start')
- meshFacePeau = smesh.Mesh(facePeau)
- logging.info("Maillage avec %s", mailleur)
- if ( mailleur == "MeshGems"):
- algo2d = meshFacePeau.Triangle(algo=smeshBuilder.MG_CADSurf)
- hypo2d = algo2d.Parameters()
- hypo2d.SetPhySize( 1000 )
- hypo2d.SetMinSize( 100 )
- hypo2d.SetMaxSize( 3000. )
- hypo2d.SetChordalError( 250. )
- hypo2d.SetVerbosity( 0 )
- else:
- algo2d = meshFacePeau.Triangle(algo=smeshBuilder.NETGEN_2D)
- hypo2d = algo2d.Parameters()
- hypo2d.SetMaxSize( 1000 )
- hypo2d.SetOptimize( 1 )
- hypo2d.SetFineness( 2 )
- hypo2d.SetMinSize( 2 )
- hypo2d.SetQuadAllowed( 0 )
- putName(algo2d.GetSubMesh(), "facePeau")
- putName(algo2d, "algo2d_facePeau")
- putName(hypo2d, "hypo2d_facePeau")
- #
- lenEdgePeauFiss = geompy.BasicProperties(edgePeauFiss)[0]
- frac = profondeur/lenEdgePeauFiss
- nbSeg = nbSegGenLong +2*nbSegGenBout
- ratio = (nbSegGenBout/float(profondeur)) / (nbSegGenLong/lenEdgePeauFiss)
- logging.info("lenEdgePeauFiss %s, profondeur %s, nbSegGenLong %s, nbSegGenBout %s, frac %s, ratio %s", lenEdgePeauFiss, profondeur, nbSegGenLong, nbSegGenBout, frac, ratio)
-
- algo1d = meshFacePeau.Segment(geom=edgePeauFiss)
- hypo1d = algo1d.NumberOfSegments(nbSeg,list(),[ ])
- hypo1d.SetDistrType( 2 )
- hypo1d.SetConversionMode( 1 )
- hypo1d.SetTableFunction( [ 0, ratio, frac, 1, (1.-frac), 1, 1, ratio ] )
- putName(algo1d.GetSubMesh(), "edgePeauFiss")
- putName(algo1d, "algo1d_edgePeauFiss")
- putName(hypo1d, "hypo1d_edgePeauFiss")
- #
- algo1d = meshFacePeau.UseExisting1DElements(geom=groupEdgesBordPeau)
- hypo1d = algo1d.SourceEdges([ bordsLibres ],0,0)
- putName(algo1d.GetSubMesh(), "bordsLibres")
- putName(algo1d, "algo1d_bordsLibres")
- putName(hypo1d, "hypo1d_bordsLibres")
- #
- for i in range(2):
- algo1d = meshFacePeau.UseExisting1DElements(geom=groupsDemiCerclesPeau[i])
- hypo1d = algo1d.SourceEdges([ groups_demiCercles[i] ],0,0)
- putName(algo1d.GetSubMesh(), "DemiCercles", i)
- putName(algo1d, "algo1d_groupDemiCercles", i)
- putName(hypo1d, "hypo1d_groupDemiCercles", i)
-
- _ = meshFacePeau.GroupOnGeom(verticesOutCercles[0], "THOR", SMESH.NODE)
- _ = meshFacePeau.GroupOnGeom(verticesOutCercles[1], "THEX", SMESH.NODE)
-
- groupEdgesPeauFiss = meshFacePeau.GroupOnGeom(edgePeauFiss, "PeauFis", SMESH.EDGE)
-
- is_done = meshFacePeau.Compute()
- text = "meshFacePeau.Compute"
- if is_done:
- logging.info(text+" OK")
+ # -----------------------------------------------------------------------------
+ # --- pipe de fond de fissure
+
+ wireFondFiss = geompy.MakeWire(edgesInside, 1e-07)
+
+ disque = geompy.MakeDiskPntVecR(centreFondFiss, tangentFondFiss, rayonPipe)
+ [vertex] = geompy.ExtractShapes(disque, geompy.ShapeType["VERTEX"], False)
+ vertproj = geompy.MakeProjection(vertex, planfiss)
+ vec1 = geompy.MakeVector(centreFondFiss, vertex)
+ try:
+ # si centreFondFiss et vertproj sont proches: exception. Angle = +- 90°
+ vec2 = geompy.MakeVector(centreFondFiss, vertproj)
+ angle = geompy.GetAngleRadians(vec1, vec2)
+ except:
+ # on utilise la projection du centre sur la peau pour avoir un vecteur non nul
+ vertproj = geompy.MakeProjection(centreFondFiss, facePeau)
+ vec2 = geompy.MakeVector(centreFondFiss, vertproj)
+ angle = geompy.GetAngleRadians(vec1, vec2)
+ sommetAxe = geompy.MakeTranslationVector(centreFondFiss, tangentFondFiss)
+ if ( produitMixte(centreFondFiss, vertex, vertproj, sommetAxe) > 0 ):
+ disque = geompy.MakeRotation(disque, tangentFondFiss, angle)
else:
- text = "Erreur au calcul du maillage.\n" + text
- logging.info(text)
- raise Exception(text)
+ disque = geompy.MakeRotation(disque, tangentFondFiss, -angle)
+ [vertexReference] = geompy.ExtractShapes(disque, geompy.ShapeType["VERTEX"], False)
+
+ pipeFondFiss = geompy.MakePipe(disque, wireFondFiss)
+ pipeFondFiss = geompy.MakePartition([pipeFondFiss], [planfiss, wireFondFiss, planBord1, planBord2], list(), list(), geompy.ShapeType["SOLID"], 0, list(), 0)
+ #pipe = geompy.MakePipe(disque, WirePorteFondFissure)
+ #pipe = geompy.MakePartition([pipe],[fillingFaceExterne], list(), list(), geompy.ShapeType["SOLID"], 0, list(), 0)
+ #pipes = geompy.ExtractShapes(pipe, geompy.ShapeType["SOLID"], False)
+ #pipesSorted, volmin, volmax = sortSolids(pipes)
+ #pipeFondFiss = pipesSorted[-1]
+ #pipeFondFiss = geompy.MakePartition([pipeFondFiss], [planfiss, wireFondFiss, planBord1, planBord2], list(), list(), geompy.ShapeType["SOLID"], 0, list(), 0)
+
+ geomPublish(initLog.debug, disque, 'disque')
+ geomPublish(initLog.debug, wireFondFiss, 'wireFondFiss')
+ geomPublish(initLog.debug, pipeFondFiss, 'pipeFondFiss')
+
+ VerticesEndFondFiss, _ = findWireEndVertices(wireFondFiss)
+ for i_aux, vertex in enumerate(VerticesEndFondFiss):
+ name = "vertexEndFondFiss_{}".format(i_aux)
+ geomPublishInFather(initLog.debug,wireFondFiss, vertex, name)
+ VerticesEndPipeFiss = list()
+ for vertex in VerticesEndFondFiss:
+ VerticesEndPipeFiss.append(geompy.GetInPlace(pipeFondFiss, vertex))
+ for i_aux, vertex in enumerate(VerticesEndPipeFiss):
+ name = "vertexEndPipeFiss_{}".format(i_aux)
+ geomPublishInFather(initLog.debug,pipeFondFiss, vertex, name)
+
+ geomPublishInFather(initLog.debug,pipeFondFiss, VerticesEndPipeFiss[0], "PFOR")
+ geomPublishInFather(initLog.debug,pipeFondFiss, VerticesEndPipeFiss[1], "PFEX")
+ if ( geompy.MinDistance(VerticesEndPipeFiss[0], verticesOutCercles[0]) > geompy.MinDistance(VerticesEndPipeFiss[0], verticesOutCercles[1]) ):
+ aux = verticesOutCercles[0]
+ verticesOutCercles[0] = verticesOutCercles[1]
+ verticesOutCercles[1] = aux
+ geomPublishInFather(initLog.debug,facePeau, verticesOutCercles[0], "THOR")
+ geomPublishInFather(initLog.debug,facePeau, verticesOutCercles[1], "THEX")
+
+ [_, _, facesPipeOnside] = extractionOrientee(fillingFaceExterne, pipeFondFiss, centreFondFiss, "FACE", 0.1, "pipe_bord_")
+ [_, _, edgesPipeOnside] = extractionOrientee(fillingFaceExterne, pipeFondFiss, centreFondFiss, "EDGE", 0.1, "pipe_bord_")
+ disqueInt1 = geompy.GetInPlaceByHistory(pipeFondFiss, planBord1)
+ disqueInt2 = geompy.GetInPlaceByHistory(pipeFondFiss, planBord2)
+ disques = facesPipeOnside + [disqueInt1, disqueInt2]
+ edgesDiskInt = geompy.ExtractShapes(disqueInt1, geompy.ShapeType["EDGE"], False)
+ edgesDiskInt = edgesDiskInt +geompy.ExtractShapes(disqueInt2, geompy.ShapeType["EDGE"], False)
+ edgesSorted, _, _ = sortEdges(edgesDiskInt) # 4 rayons, 2 demi cercles
+
+ centre = geompy.MakeVertexOnSurface(planfiss, 0.5, 0.5)
+ refpoint = geompy.MakeTranslationVector(centre, geompy.GetNormal(planfiss,centre))
+ geomPublish(initLog.debug, refpoint, 'refpoint')
+ [_, _, facesPipeOnplan] = extractionOrientee(planfiss, pipeFondFiss, refpoint, "FACE", 0.1, "pipe_plan_")
+ [_, _, edgesPipeOnplan] = extractionOrientee(planfiss, pipeFondFiss, refpoint, "EDGE", 0.1, "pipe_plan_")
+
+ # --- rayon disques = (edgesPipeOnside inter edgesPipeOnplan) + rayons disque internes
+ # demi cercles = edgesPipeOnside moins edgesPipeOnplan + demi cercles disque internes
+ # generatrices = edgesPipeOnplan moins rayon disques (3 grandes et 6 petites)
+ edgesIdPipeOnside = getSubshapeIds(pipeFondFiss, edgesPipeOnside)
+ edgesIdPipeOnplan = getSubshapeIds(pipeFondFiss, edgesPipeOnplan)
+ rayons = list()
+ demiCercles = list()
+ for i, edgeId in enumerate(edgesIdPipeOnside):
+ if edgeId in edgesIdPipeOnplan:
+ rayons.append(edgesPipeOnside[i])
+ else:
+ demiCercles.append(edgesPipeOnside[i])
+ demiCerclesExternes = demiCercles
+ rayons = rayons + edgesSorted[:4] # les 4 plus petits sont les rayons
+ demiCercles = demiCercles + edgesSorted[4:] # les suivants sont les arcs de cercle
+ rayonsId = getSubshapeIds(pipeFondFiss, rayons)
+ generatrices = list()
+ for i, edgeId in enumerate(edgesIdPipeOnplan):
+ if edgeId not in rayonsId:
+ generatrices.append(edgesPipeOnplan[i])
+
+ # --- generatrices en contact avec la face fissure externe au pipe
+ generFiss = list()
+ for edge in generatrices:
+ distance = geompy.MinDistance(vertexReference, edge)
+ logging.debug("distance %s", distance)
+ if distance < 1.e-5:
+ generFiss.append(edge)
+ break
+ for edge in generatrices:
+ distance = geompy.MinDistance(generFiss[0], edge)
+ logging.debug("distance %s", distance)
+ if distance < 1.e-5:
+ generFiss.append(edge)
+ groupGenerFiss = geompy.CreateGroup(pipeFondFiss, geompy.ShapeType["EDGE"])
+ geompy.UnionList(groupGenerFiss, generFiss)
+ geomPublishInFather(initLog.debug,pipeFondFiss, groupGenerFiss, "GenFiss")
+
+ # --- demi cercles externes regroupés
+ groupsDemiCerclesPipe = list()
+ for i, vertex in enumerate(verticesEdgePeauFiss):
+ demis = list()
+ for edge in demiCerclesExternes:
+ if geompy.MinDistance(vertex, edge) < 0.1:
+ demis.append(edge)
+ group = geompy.CreateGroup(pipeFondFiss, geompy.ShapeType["EDGE"])
+ geompy.UnionList(group, demis)
+ name = "Cercle%d"%i
+ geomPublishInFather(initLog.debug,pipeFondFiss, group , name)
+ groupsDemiCerclesPipe.append(group)
+
+ # --- faces fissure dans le pipe
+
+ facesFissinPipe = list()
+ generFissId = getSubshapeIds(pipeFondFiss, generFiss)
+ logging.debug("generatrice fissure %s", generFissId)
+ for face in facesPipeOnplan:
+ edges =geompy.ExtractShapes(face, geompy.ShapeType["EDGE"], False)
+ edgesId = getSubshapeIds(pipeFondFiss, edges)
+ logging.debug(" edges %s", edgesId)
+ for i,edgeId in enumerate(edgesId):
+ if edgeId in generFissId:
+ logging.debug("face found")
+ facesFissinPipe.append(face)
+ name = "faceFissInPipe_%d"%i
+ geomPublishInFather(initLog.debug,pipeFondFiss, face, name)
+ break
+ groupFaceFissInPipe = geompy.CreateGroup(pipeFondFiss, geompy.ShapeType["FACE"])
+ geompy.UnionList(groupFaceFissInPipe, facesFissinPipe)
+ name = "FaceFissInPipe"
+ geomPublishInFather(initLog.debug,pipeFondFiss, groupFaceFissInPipe , name)
+
+ # --- edges de fond de fissure
+
+ edgesFondFiss = list()
+ for i, edge in enumerate(edgesInside):
+ anEdge = geompy.GetInPlace(pipeFondFiss, edge)
+ logging.debug(" edge %s ", anEdge)
+ edgesFondFiss.append(anEdge)
+ name ="edgeFondFissure_%d"%i
+ geomPublishInFather(initLog.debug,pipeFondFiss, anEdge, name)
+ groupEdgeFondFiss = geompy.CreateGroup(pipeFondFiss, geompy.ShapeType["EDGE"])
+ geompy.UnionList(groupEdgeFondFiss, edgesFondFiss)
+ name = "FONDFISS"
+ geomPublishInFather(initLog.debug,pipeFondFiss, groupEdgeFondFiss , name)
+
+ # -------------------------------------------------------------------------
+ # --- maillage
+
+ # --- edges de bord face defaut à respecter
+
+ _ = smesh.CreateFilterManager()
+ _, internalBoundary, _ = internalBoundary.MakeBoundaryElements( SMESH.BND_1DFROM2D, '', '', 0, [ ])
+ criteres = list()
+ un_critere = smesh.GetCriterion(SMESH.EDGE,SMESH.FT_FreeBorders,SMESH.FT_Undefined,0)
+ criteres.append(un_critere)
+ filtre = smesh.GetFilterFromCriteria(criteres)
+ bordsLibres = internalBoundary.MakeGroupByFilter( 'bords', filtre )
+ smesh.SetName(bordsLibres, 'bordsLibres')
+
+ # --- pour aider l'algo hexa-tetra a ne pas mettre de pyramides a l'exterieur des volumes replies sur eux-memes
+ # on designe les faces de peau en quadrangles par le groupe "skinFaces"
+
+ skinFaces = internalBoundary.CreateEmptyGroup( SMESH.FACE, 'skinFaces' )
+ _ = skinFaces.AddFrom( internalBoundary.GetMesh() )
- peauext_face = meshFacePeau.CreateEmptyGroup( SMESH.FACE, 'PEAUEXT' )
- _ = peauext_face.AddFrom( meshFacePeau.GetMesh() )
+ # --- maillage pipe fond fissure
- return meshFacePeau, groupEdgesPeauFiss
+ return pipeFondFiss, disques, rayons, \
+ demiCercles, generatrices, \
+ VerticesEndPipeFiss, bordsLibres, \
+ groupFaceFissInPipe, groupEdgeFondFiss, groupsDemiCerclesPipe, groupGenerFiss
