--- /dev/null
+# -*- coding: utf-8 -*-
+
+import logging
+from geomsmesh import geompy
+from geomsmesh import smesh
+from salome.smesh import smeshBuilder
+import SMESH
+from salome.StdMeshers import StdMeshersBuilder
+from putName import putName
+
+# -----------------------------------------------------------------------------
+# --- maillage du bloc partitionne
+
+def meshBlocPart(blocPartition, faceFissure, tore, centres, edges, diams, circles, faces,
+ gencnt, facefissoutore, edgeext, facesExternes, facesExtBloc, facesExtElli,
+ aretesInternes, internalBoundary, ellipsoidep, sharedFaces, sharedEdges, edgesBords,
+ nbsegExt, nbsegGen, nbsegRad, scaleRad, reverses, reverext, nbsegCercle, nbsegFis, dmoyen, lensegEllipsoide):
+ """
+ Maillage du bloc partitionné
+ TODO: a completer
+ """
+ logging.info('start')
+
+ # --- edges de bord à respecter
+
+ aFilterManager = smesh.CreateFilterManager()
+ nbAdded, internalBoundary, _NoneGroup = internalBoundary.MakeBoundaryElements( SMESH.BND_1DFROM2D, '', '', 0, [ ])
+ criteres = []
+ unCritere = smesh.GetCriterion(SMESH.EDGE,SMESH.FT_FreeBorders,SMESH.FT_Undefined,0)
+ criteres.append(unCritere)
+ filtre = smesh.GetFilterFromCriteria(criteres)
+ bordsLibres = internalBoundary.MakeGroupByFilter( 'bords', filtre )
+ smesh.SetName(bordsLibres, 'bordsLibres')
+
+ # --- maillage bloc
+
+ bloc1 = smesh.Mesh(blocPartition)
+
+ for i in range(len(sharedFaces)):
+ algo2d = bloc1.Triangle(algo=smeshBuilder.NETGEN, geom=sharedFaces[i])
+ hypo2d = algo2d.Parameters(which=smesh.SIMPLE)
+ hypo2d.SetLocalLength(lensegEllipsoide)
+ hypo2d.LengthFromEdges()
+ hypo2d.SetAllowQuadrangles(0)
+ putName(algo2d.GetSubMesh(), "sharedFaces", i)
+ putName(algo2d, "algo2d_sharedFaces", i)
+ putName(hypo2d, "hypo2d_sharedFaces", i)
+
+ for i in range(len(sharedEdges)):
+ algo1d = bloc1.Segment(geom=sharedEdges[i])
+ hypo1d = algo1d.LocalLength(lensegEllipsoide)
+ putName(algo1d.GetSubMesh(), "sharedEdges", i)
+ putName(algo1d, "algo1d_sharedEdges", i)
+ putName(hypo1d, "hypo1d_sharedEdges", i)
+
+ declareAlgoEllipsoideFirst = False
+ if declareAlgoEllipsoideFirst:
+ algo3d = bloc1.Tetrahedron(algo=smeshBuilder.NETGEN,geom=ellipsoidep)
+ hypo3d = algo3d.MaxElementVolume(1000.0)
+ putName(algo3d.GetSubMesh(), "ellipsoide")
+ putName(algo3d, "algo3d_ellipsoide")
+ putName(hypo3d, "hypo3d_ellipsoide")
+
+ algo3d = bloc1.Prism(geom=tore)
+ algo2d = bloc1.Quadrangle(geom=tore)
+ algo1d = bloc1.Segment(geom=tore)
+ hypo1d = algo1d.NumberOfSegments(nbsegGen)
+ putName(algo3d.GetSubMesh(), "tore")
+ putName(algo3d, "algo3d_tore")
+ putName(algo2d, "algo2d_tore")
+ putName(algo1d, "algo1d_tore")
+ putName(hypo1d, "hypo1d_tore")
+
+ for i in range(len(faces)):
+ algo2d = bloc1.Quadrangle(geom=faces[i])
+ hypo2d = smesh.CreateHypothesis('QuadrangleParams')
+ hypo2d.SetTriaVertex( geompy.GetSubShapeID(blocPartition,centres[i]) )
+ hypo2d.SetQuadType( StdMeshersBuilder.QUAD_STANDARD )
+ status = bloc1.AddHypothesis(hypo2d,faces[i])
+ putName(algo2d.GetSubMesh(), "faces", i)
+ putName(algo2d, "algo2d_faces", i)
+ putName(hypo2d, "hypo2d_faces", i)
+
+ for i in range(len(edges)):
+ algo1d = bloc1.Segment(geom=edges[i])
+ if reverses[i] > 0:
+ hypo1d = algo1d.NumberOfSegments(nbsegRad, scaleRad,[ geompy.GetSubShapeID(blocPartition,edges[i]) ])
+ else:
+ hypo1d = algo1d.NumberOfSegments(nbsegRad, scaleRad,[ ])
+ putName(algo1d.GetSubMesh(), "edges", i)
+ putName(algo1d, "algo1d_edges", i)
+ putName(hypo1d, "hypo1d_edges", i)
+
+ for i in range(len(circles)):
+ algo1d = bloc1.Segment(geom=circles[i])
+ hypo1d = algo1d.NumberOfSegments(nbsegCercle)
+ putName(algo1d.GetSubMesh(), "circles", i)
+ putName(algo1d, "algo1d_circles", i)
+ putName(hypo1d, "hypo1d_circles", i)
+
+ if len(edgeext) == 1:
+ densite = int(round(nbsegFis/2))
+ algo1d = bloc1.Segment(geom=edgeext[0])
+ hypo1d = algo1d.NumberOfSegments(nbsegFis)
+ hypo1d.SetDistrType( 2 )
+ hypo1d.SetConversionMode( 1 )
+ hypo1d.SetTableFunction( [ 0, densite, 0.4, 1, 0.6, 1, 1, densite ] )
+ putName(algo1d.GetSubMesh(), "edgeext")
+ putName(algo1d, "algo1d_edgeext")
+ putName(hypo1d, "hypo1d_edgeext")
+ else:
+ longTotal = 0
+ longEdgeExts = []
+ for i in range(len(edgeext)):
+ props = geompy.BasicProperties(edgeext[i])
+ longEdgeExts.append(props[0])
+ longTotal += props[0]
+ for i in range(len(edgeext)):
+ local = longTotal/nbsegFis
+ nbLocal = int(round(nbsegFis*longEdgeExts[i]/longTotal))
+ densite = int(round(nbLocal/2))
+ algo1d = bloc1.Segment(geom=edgeext[i])
+ hypo1d = algo1d.NumberOfSegments(nbLocal)
+ hypo1d.SetDistrType( 2 )
+ hypo1d.SetConversionMode( 1 )
+ hypo1d.SetTableFunction( [ 0, densite, 0.8, 1, 1, 1 ] )
+ if reverext[i]:
+ hypo1d.SetReversedEdges([ geompy.GetSubShapeID(blocPartition, edgeext[i]) ])
+ putName(algo1d.GetSubMesh(), "edgeext", i)
+ putName(algo1d, "algo1d_edgeext", i)
+ putName(hypo1d, "hypo1d_edgeext", i)
+
+ algo2d = bloc1.Triangle(algo=smeshBuilder.NETGEN_2D, geom=facefissoutore)
+ hypo2d = algo2d.LengthFromEdges()
+ putName(algo2d.GetSubMesh(), "facefissoutore")
+ putName(algo2d, "algo2d_facefissoutore")
+ putName(hypo2d, "hypo2d_facefissoutore")
+
+
+ maxElemArea = 0.5*dmoyen*dmoyen
+ logging.debug("dmoyen %s, maxElemArea %s", dmoyen, maxElemArea)
+
+ for i in range(len(facesExternes)):
+ algo2d = bloc1.Triangle(algo=smeshBuilder.NETGEN_2D, geom=facesExternes[i])
+ hypo2d = algo2d.MaxElementArea(maxElemArea)
+ if edgesBords is None:
+ algo1d = bloc1.Segment(geom=facesExternes[i])
+ hypo1d = algo1d.NumberOfSegments(1)
+ putName(algo2d.GetSubMesh(), "facesExternes", i)
+ putName(algo2d, "algo2d_facesExternes", i)
+ putName(hypo2d, "hypo2d_facesExternes", i)
+ if edgesBords is None:
+ putName(algo1d, "algo1d_facesExternes", i)
+ putName(hypo1d, "hypo1d_facesExternes", i)
+
+ for i in range(len(aretesInternes)):
+ algo1d = bloc1.Segment(geom=aretesInternes[i])
+ hypo1d = algo1d.NumberOfSegments(nbsegExt)
+ putName(algo1d.GetSubMesh(), "aretesInternes", i)
+ putName(algo1d, "algo1d_aretesInternes", i)
+ putName(hypo1d, "hypo1d_aretesInternes", i)
+
+ if edgesBords is not None:
+ algo1d = bloc1.UseExisting1DElements(geom=edgesBords)
+ hypo1d = algo1d.SourceEdges([ bordsLibres ],0,0)
+ putName(algo1d.GetSubMesh(), "bordsLibres")
+ putName(algo1d, "algo1d_bordsLibres")
+ putName(hypo1d, "hypo1d_bordsLibres")
+
+ #isDone = bloc1.Compute()
+
+ if not declareAlgoEllipsoideFirst:
+ algo3d = bloc1.Tetrahedron(algo=smeshBuilder.NETGEN,geom=ellipsoidep)
+ hypo3d = algo3d.MaxElementVolume(1000.0)
+ putName(algo3d.GetSubMesh(), "ellipsoide")
+ putName(algo3d, "algo3d_ellipsoide")
+ putName(hypo3d, "hypo3d_ellipsoide")
+
+ isDone = bloc1.Compute()
+
+ nbRemoved = bloc1.RemoveOrphanNodes()
+
+ faceFissure1 = bloc1.GroupOnGeom(faceFissure,'FACE1',SMESH.FACE)
+ noeudsFondFissure = bloc1.GroupOnGeom(gencnt,'nfondfis',SMESH.NODE)
+
+ groups_faceCommuneEllipsoideBloc = []
+ for i in range(len(sharedFaces)):
+ name = "faceCommuneEllipsoideBloc_%d"%i
+ groups_faceCommuneEllipsoideBloc.append(bloc1.GroupOnGeom(sharedFaces[i], name, SMESH.FACE))
+ groups_faceExterneBloc = []
+ for i in range(len(facesExtBloc)):
+ name = "faceExterneBloc_%d"%i
+ groups_faceExterneBloc.append(bloc1.GroupOnGeom(facesExtBloc[i], name, SMESH.FACE))
+
+ skinBlocMeshes = []
+ for i in range(len(groups_faceCommuneEllipsoideBloc)):
+ name = "faceCommuneEllipsoideBloc_%d"%i
+ skinBlocMeshes.append(smesh.CopyMesh(groups_faceCommuneEllipsoideBloc[i], name, 0, 0))
+ for i in range(len(groups_faceExterneBloc)):
+ name = "faceExterneBloc_%d"%i
+ skinBlocMeshes.append(smesh.CopyMesh(groups_faceExterneBloc[i], name, 0, 0))
+
+ meshesBloc = [internalBoundary.GetMesh()]
+ for i in range(len(skinBlocMeshes)):
+ meshesBloc.append(skinBlocMeshes[i].GetMesh())
+ blocMesh = smesh.Concatenate(meshesBloc, 1, 1, 1e-05,False)
+
+ algo3d = blocMesh.Tetrahedron(algo=smeshBuilder.NETGEN)
+ hypo3d = algo3d.MaxElementVolume(1000.0)
+ putName(algo3d.GetSubMesh(), "bloc")
+ putName(algo3d, "algo3d_bloc")
+ putName(hypo3d, "hypo3d_bloc")
+
+ is_done = blocMesh.Compute()
+
+ blocComplet = smesh.Concatenate([bloc1.GetMesh(), blocMesh.GetMesh()], 1, 1, 1e-05,False)
+
+ return bloc1, blocComplet
\ No newline at end of file