# -*- 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
#
+"""procédure complète de construction d'une fissure longue"""
import os
from .regroupeSainEtDefaut import RegroupeSainEtDefaut
from .triedreBase import triedreBase
+from .insereFissureLongue_a import insereFissureLongue_a
+from .insereFissureLongue_b import insereFissureLongue_b
+from .insereFissureLongue_c import insereFissureLongue_c
+from .insereFissureLongue_d import insereFissureLongue_d
+
# -----------------------------------------------------------------------------
-# --- procedure complete fissure longue
-
-def insereFissureLongue(geometriesSaines, maillagesSains,
- shapesFissure, shapeFissureParams,
- maillageFissureParams, elementsDefaut, step=-1):
- """
- TODO: a completer
- """
+
+def insereFissureLongue(geometriesSaines, \
+ shapesFissure, shapeFissureParams, \
+ maillageFissureParams, elementsDefaut, \
+ step=-1, mailleur="MeshGems"):
+ """procedure complete fissure longue"""
logging.info('start')
+ logging.info("Usage du mailleur %s", mailleur)
#geometrieSaine = geometriesSaines[0]
- #maillageSain = maillagesSains[0]
- #isHexa = maillagesSains[1]
shapeDefaut = shapesFissure[0] # face de fissure, debordant
#tailleDefaut = shapesFissure[2]
wiretube = shapesFissure[4] # wire fond de fissure, debordant
# --- maillage pipe fond fissure
- meshFondFiss = smesh.Mesh(pipeFondFiss)
- algo2d = meshFondFiss.Quadrangle(algo=smeshBuilder.QUADRANGLE)
- algo3d = meshFondFiss.Prism()
- putName(algo3d.GetSubMesh(), "pipe")
- putName(algo3d, "algo3d_pipe")
- putName(algo2d, "algo2d_pipe")
-
- for i, face in enumerate(disques):
- algo2d = meshFondFiss.Quadrangle(algo=smeshBuilder.RADIAL_QUAD,geom=face)
- putName(algo2d.GetSubMesh(), "disque", i)
- putName(algo2d, "algo2d_disque", i)
-
- for i, edge in enumerate(rayons):
- algo1d = meshFondFiss.Segment(geom=edge)
- hypo1d = algo1d.NumberOfSegments(4)
- putName(algo1d.GetSubMesh(), "rayon", i)
- putName(algo1d, "algo1d_rayon", i)
- putName(hypo1d, "hypo1d_rayon", i)
-
- for i, edge in enumerate(demiCercles):
- algo1d = meshFondFiss.Segment(geom=edge)
- hypo1d = algo1d.NumberOfSegments(6)
- putName(algo1d.GetSubMesh(), "demiCercle", i)
- putName(algo1d, "algo1d_demiCercle", i)
- putName(hypo1d, "hypo1d_demiCercle", i)
-
- generSorted, minlg, maxlg = sortEdges(generatrices)
- nbSegGenLong = int(math.sqrt(3.0)*maxlg/(profondeur - rayonPipe)) # on veut 2 triangles equilateraux dans la largeur de la face
- nbSegGenBout = 6
- logging.info("min %s, max %s, nombre de segments %s, nombre de generatrices %s", minlg, maxlg, nbSegGenLong, len(generSorted))
- for i, edge in enumerate(generSorted):
- algo1d = meshFondFiss.Segment(geom=edge)
- if i < 6:
- hypo1d = algo1d.NumberOfSegments(nbSegGenBout)
- else:
- hypo1d = algo1d.NumberOfSegments(nbSegGenLong)
- putName(algo1d.GetSubMesh(), "generatrice", i)
- putName(algo1d, "algo1d_generatrice", i)
- putName(hypo1d, "hypo1d_generatrice", i)
- isDone = meshFondFiss.Compute()
- logging.info("meshFondFiss computed")
-
- disks = list()
- for i, face in enumerate(disques[:4]):
- name = "disk%d"%i
- disks.append(meshFondFiss.GroupOnGeom(face, name, SMESH.FACE))
- peauext_pipe = meshFondFiss.GetMesh().UnionListOfGroups( disks, 'PEAUEXT' )
-
- grpPFOR = meshFondFiss.GroupOnGeom(VerticesEndPipeFiss[0], "PFOR", SMESH.NODE)
- grpPFEX = meshFondFiss.GroupOnGeom(VerticesEndPipeFiss[1], "PFEX", SMESH.NODE)
-
- grp = meshFondFiss.GroupOnGeom(groupFaceFissInPipe, "fisInPi", SMESH.FACE)
- group_edgeFondFiss = meshFondFiss.GroupOnGeom(groupEdgeFondFiss, "FONDFISS", SMESH.EDGE)
- noeudsFondFissure = meshFondFiss.GroupOnGeom(groupEdgeFondFiss, "nfondfis", SMESH.NODE)
- groups_demiCercles = list()
- groupnodes_demiCercles = list()
- for i, group in enumerate(groupsDemiCerclesPipe):
- name = "Cercle%d"%i
- groups_demiCercles.append(meshFondFiss.GroupOnGeom(group, name, SMESH.EDGE))
- name = "nCercle%d"%i
- groupnodes_demiCercles.append(meshFondFiss.GroupOnGeom(group, name, SMESH.NODE))
- group_generFiss = meshFondFiss.GroupOnGeom(groupGenerFiss, "GenFiss", SMESH.EDGE)
- groupnode_generFiss = meshFondFiss.GroupOnGeom(groupGenerFiss, "GenFiss", SMESH.NODE)
- grpNode0 = meshFondFiss.IntersectGroups(groupnode_generFiss, groupnodes_demiCercles[0], "Node0")
- grpNode1 = meshFondFiss.IntersectGroups(groupnode_generFiss, groupnodes_demiCercles[1], "Node1")
- idNode0 = grpNode0.GetID(1)
- idNode1 = grpNode1.GetID(1)
- coordsMesh = list()
- coordsMesh.append(meshFondFiss.GetNodeXYZ(idNode0))
- coordsMesh.append(meshFondFiss.GetNodeXYZ(idNode1))
- coordsGeom = list()
- for vertex in verticesEdgePeauFiss:
- coord = geompy.PointCoordinates(vertex)
- if distance2(coord, coordsMesh[0]) < 0.1:
- meshFondFiss.MoveNode(idNode0, coord[0], coord[1], coord[2])
- if distance2(coord, coordsMesh[1]) < 0.1:
- meshFondFiss.MoveNode(idNode1, coord[0], coord[1], coord[2])
-
- for groupNodes in groupnodes_demiCercles:
- for idNode in groupNodes.GetListOfID():
- coordMesh = meshFondFiss.GetNodeXYZ(idNode)
- vertex = geompy.MakeVertex(coordMesh[0], coordMesh[1], coordMesh[2])
- minDist = 100000
- minCoord = None
- imin = -1
- for i, edge in enumerate(demiCerclesPeau):
- discoord = geompy.MinDistanceComponents(vertex, edge)
- if discoord[0] <minDist:
- minDist = discoord[0]
- minCoord = discoord[1:]
- imin = i
- if imin >= 0 and minDist > 1.E-6:
- logging.debug("node id moved : %s distance=%s", idNode, minDist)
- meshFondFiss.MoveNode(idNode, coordMesh[0] + minCoord[0], coordMesh[1] + minCoord[1], coordMesh[2] + minCoord[2])
-
+ meshFondFiss, groups_demiCercles, group_generFiss, nbSegGenLong, nbSegGenBout = \
+ insereFissureLongue_a (pipeFondFiss, disques, rayons, demiCercles, demiCerclesPeau, generatrices, \
+ VerticesEndPipeFiss, verticesEdgePeauFiss, \
+ groupFaceFissInPipe, groupEdgeFondFiss, groupsDemiCerclesPipe, groupGenerFiss, \
+ profondeur, rayonPipe, distance2)
# --- maillage face de peau
- meshFacePeau = smesh.Mesh(facePeau)
- 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)
- #
- isDone = meshFacePeau.Compute()
- logging.info("meshFacePeau computed")
- grpTHOR = meshFacePeau.GroupOnGeom(verticesOutCercles[0], "THOR", SMESH.NODE)
- grpTHEX = meshFacePeau.GroupOnGeom(verticesOutCercles[1], "THEX", SMESH.NODE)
-
- groupEdgesPeauFiss = meshFacePeau.GroupOnGeom(edgePeauFiss, "PeauFis", SMESH.EDGE)
-
- peauext_face = meshFacePeau.CreateEmptyGroup( SMESH.FACE, 'PEAUEXT' )
- nbAdd = peauext_face.AddFrom( meshFacePeau.GetMesh() )
-
+ meshFacePeau, groupEdgesPeauFiss = \
+ insereFissureLongue_b ( facePeau, edgePeauFiss, groupEdgesBordPeau, bordsLibres, \
+ groupsDemiCerclesPeau, groups_demiCercles, verticesOutCercles, \
+ nbSegGenLong, nbSegGenBout, profondeur, \
+ mailleur )
# --- maillage face de fissure
- meshFaceFiss = smesh.Mesh(faceFiss)
- algo2d = meshFaceFiss.Triangle(algo=smeshBuilder.NETGEN_2D)
- hypo2d = algo2d.Parameters()
- hypo2d.SetMaxSize( (profondeur - rayonPipe)/math.sqrt(3.0) ) # pour avoir deux couches de triangles equilateraux partout sur la fissure
- hypo2d.SetOptimize( 1 )
- hypo2d.SetFineness( 2 )
- hypo2d.SetMinSize( 2 )
- hypo2d.SetQuadAllowed( 0 )
- putName(algo2d.GetSubMesh(), "faceFiss")
- putName(algo2d, "algo2d_faceFiss")
- putName(hypo2d, "hypo2d_faceFiss")
- #
- algo1d = meshFaceFiss.UseExisting1DElements(geom=edgePeauFiss)
- hypo1d = algo1d.SourceEdges([ groupEdgesPeauFiss ],0,0)
- putName(algo1d.GetSubMesh(), "edgeFissPeau")
- putName(algo1d, "algo1d_edgeFissPeau")
- putName(hypo1d, "hypo1d_edgeFissPeau")
- #
- algo1d = meshFaceFiss.UseExisting1DElements(geom=groupEdgesFaceFissPipe)
- hypo1d = algo1d.SourceEdges([ group_generFiss ],0,0)
- putName(algo1d.GetSubMesh(), "edgeFissPeau")
- putName(algo1d, "algo1d_edgeFissPeau")
- putName(hypo1d, "hypo1d_edgeFissPeau")
- #
- isDone = meshFaceFiss.Compute()
- logging.info("meshFaceFiss computed")
-
- grp = meshFaceFiss.GroupOnGeom(faceFiss, "fisOutPi", SMESH.FACE)
-
- meshBoiteDefaut = smesh.Concatenate( [internalBoundary.GetMesh(), \
- meshFondFiss.GetMesh(), \
- meshFacePeau.GetMesh(), \
- meshFaceFiss.GetMesh()], \
- 1, 1, 1e-05,False)
- # 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"
- group_faceFissOutPipe = None
- group_faceFissInPipe = None
- groups = meshBoiteDefaut.GetGroups()
- for grp in groups:
- if grp.GetType() == SMESH.FACE:
- #if "internalBoundary" in grp.GetName():
- # grp.SetName("skinFaces")
- if grp.GetName() == "fisOutPi":
- group_faceFissOutPipe = grp
- elif grp.GetName() == "fisInPi":
- group_faceFissInPipe = grp
-
- # le maillage NETGEN ne passe pas toujours ==> utiliser GHS3D
- distene=True
- if distene:
- algo3d = meshBoiteDefaut.Tetrahedron(algo=smeshBuilder.GHS3D)
- else:
- algo3d = meshBoiteDefaut.Tetrahedron(algo=smeshBuilder.NETGEN)
- hypo3d = algo3d.MaxElementVolume(1000.0)
- putName(algo3d.GetSubMesh(), "boiteDefaut")
- putName(algo3d, "algo3d_boiteDefaut")
- isDone = meshBoiteDefaut.Compute()
- logging.info("meshBoiteDefaut computed")
- putName(meshBoiteDefaut, "boiteDefaut")
+ meshFaceFiss = \
+ insereFissureLongue_c ( faceFiss, edgePeauFiss, groupEdgesPeauFiss, group_generFiss, groupEdgesFaceFissPipe, \
+ profondeur, rayonPipe, \
+ mailleur )
+
+ # --- maillage meshBoiteDefaut
+
+ meshBoiteDefaut, group_faceFissInPipe, group_faceFissOutPipe = \
+ insereFissureLongue_d ( internalBoundary, meshFondFiss, meshFacePeau, meshFaceFiss, \
+ mailleur )
+
groups = maillageSain.GetGroups()
grps1 = [ grp for grp in groups if grp.GetName() == 'P1']
