-# Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
+# Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
functor = aFilterMgr.CreateAspectRatio3D()
elif theCriterion == FT_Warping:
functor = aFilterMgr.CreateWarping()
+ elif theCriterion == FT_Warping3D:
+ functor = aFilterMgr.CreateWarping3D()
elif theCriterion == FT_MinimumAngle:
functor = aFilterMgr.CreateMinimumAngle()
elif theCriterion == FT_Taper:
return ok
+ def CheckCompute(self):
+ """
+ Check if the mesh was properly compute
+ """
+ if not self.mesh.IsComputedOK():
+ raise Exception("Could not compute {}".format(self.GetName()))
+
def GetComputeErrors(self, shape=0 ):
"""
Return a list of error messages (:class:`SMESH.ComputeError`) of the last :meth:`Compute`
return self.FunctorValue(SMESH.FT_Warping, elemId)
+ def GetWarping3D(self, elemId):
+ """
+ Get warping angle of faces element of 3D elements.
+
+ Parameters:
+ elemId: mesh element ID
+
+ Returns:
+ element's warping angle value
+ """
+
+ return self.FunctorValue(SMESH.FT_Warping3D, elemId)
+
def GetMinimumAngle(self, elemId):
"""
Get minimum angle of 2D element.
pass # end of Mesh class
+def _copy_gmsh_param(dim, local_param, global_param):
+ if dim==3:
+ local_param.SetMaxSize(global_param.GetMaxSize())
+ local_param.SetMinSize(global_param.GetMinSize())
+ local_param.Set3DAlgo(global_param.Get3DAlgo())
+ local_param.SetRecombineAll(global_param.GetRecombineAll())
+ local_param.SetSubdivAlgo(global_param.GetSubdivAlgo())
+ local_param.SetRemeshAlgo(global_param.GetRemeshAlgo())
+ local_param.SetRemeshPara(global_param.GetRemeshPara())
+ local_param.SetSmouthSteps(global_param.GetSmouthSteps())
+ local_param.SetSizeFactor(global_param.GetSizeFactor())
+ local_param.SetUseIncomplElem(global_param.GetUseIncomplElem())
+ local_param.SetMeshCurvatureSize(global_param.GetMeshCurvatureSize())
+ local_param.SetSecondOrder(global_param.GetSecondOrder())
+ local_param.SetIs2d(global_param.GetIs2d())
+ elif dim==2:
+ local_param.SetMaxSize(global_param.GetMaxSize())
+ local_param.SetMinSize(global_param.GetMinSize())
+ local_param.Set2DAlgo(global_param.Get2DAlgo())
+ local_param.SetRecomb2DAlgo(global_param.GetRecomb2DAlgo())
+ local_param.SetRecombineAll(global_param.GetRecombineAll())
+ local_param.SetSubdivAlgo(global_param.GetSubdivAlgo())
+ local_param.SetRemeshAlgo(global_param.GetRemeshAlgo())
+ local_param.SetRemeshPara(global_param.GetRemeshPara())
+ local_param.SetSmouthSteps(global_param.GetSmouthSteps())
+ local_param.SetSizeFactor(global_param.GetSizeFactor())
+ local_param.SetUseIncomplElem(global_param.GetUseIncomplElem())
+ local_param.SetMeshCurvatureSize(global_param.GetMeshCurvatureSize())
+ local_param.SetSecondOrder(global_param.GetSecondOrder())
+ local_param.SetIs2d(global_param.GetIs2d())
def _copy_netgen_param(dim, local_param, global_param):
"""
Create 1D/2D/3D netgen parameters from a NETGEN 1D2D3D parameter
"""
if dim==1:
- #TODO: Try to identify why we need to substract 1 to have same results
- local_param.NumberOfSegments(int(global_param.GetNbSegPerEdge())-1)
+ #TODO: More global conversion ? or let user define it
+ local_param.NumberOfSegments(int(global_param.GetMaxSize()))
elif dim==2:
local_param.SetMaxSize(global_param.GetMaxSize())
local_param.SetMinSize(global_param.GetMinSize())
faces = []
iface = 0
- for isolid, solid in enumerate(solids):
- solid_faces = geompyD.ExtractShapes(solid, geompyD.ShapeType["FACE"],
- True)
- for face in solid_faces:
- faces.append(face)
- iface += 1
- geompyD.addToStudyInFather(solid, face,
- 'Face_{}'.format(iface))
-
- # Creating submesh for edges 1D/2D part
- all_faces = geompyD.MakeCompound(faces)
- geompyD.addToStudy(all_faces, 'Compound_1')
- all_faces = geompyD.MakeGlueEdges(all_faces, 1e-07)
- all_faces = geompyD.MakeGlueFaces(all_faces, 1e-07)
- geompyD.addToStudy(all_faces, 'global2D')
+ solid_faces = geompyD.ExtractShapes(geom, geompyD.ShapeType["FACE"],
+ True)
+ for face in solid_faces:
+ faces.append(face)
+ iface += 1
+ geompyD.addToStudyInFather(geom, face,
+ 'Face_{}'.format(iface))
- return all_faces, solids
+ return faces, solids
MULTITHREAD, MULTINODE = range(2)
""" Get Number of Node """
return self._mesh.mesh.GetWcKey()
+ def SetWalltime(self, walltime):
+ """ Set the number of Node for multinode """
+ self._mesh.mesh.SetWalltime(walltime)
+
+ def GetWalltime(self):
+ """ Get Number of Node """
+ return self._mesh.mesh.GetWalltime()
+
def __str__(self):
""" str conversion """
string = "\nParameter for MultiNode parallelism:\n"
string += "NbProcPerNode: {}\n".format(self.GetNbProcPerNode())
string += "NbNode: {}\n".format(self.GetNbNode())
string += "WcKey: {}\n".format(self.GetWcKey())
+ string += "Walltime: {}\n".format(self.GetWalltime())
return string
if not isinstance(geom, geomBuilder.GEOM._objref_GEOM_Object):
raise ValueError("geom argument must be a geometry")
- import SHAPERSTUDY
- import shaperBuilder
+ try:
+ import SHAPERSTUDY
+ shaper_object = SHAPERSTUDY.SHAPERSTUDY_ORB._objref_SHAPER_Object
+ has_shaper = True
+ except ImportError:
+ shaper_object = int
+ has_shaper = False
+
# If we have a shaper object converting it into geom (temporary solution)
- if isinstance(geom, SHAPERSTUDY.SHAPERSTUDY_ORB._objref_SHAPER_Object):
- geom_obj = _shaperstudy2geom(geompyD, geom)
+ if isinstance(geom, shaper_object):
+ self._geom_obj = _shaperstudy2geom(geompyD, geom)
+ elif isinstance(geom, geomBuilder.GEOM._objref_GEOM_Object):
+ self._geom_obj = geom
else:
- geom_obj = geom
+ msg= ""
+ if not has_shaper:
+ msg = "\nShaper was not compiled"
+ raise Exception("Could not handle geom format {}.{} ".format(type(geom), msg))
# Splitting geometry into one geom containing 1D and 2D elements and a
# list of 3D elements
- super(ParallelMesh, self).__init__(smeshpyD, geompyD, geom_obj, name, parallel=True)
+ super(ParallelMesh, self).__init__(smeshpyD, geompyD, self._geom_obj, name, parallel=True)
if split_geom:
- self._all_faces, self._solids = _split_geom(geompyD, geom_obj)
+ self._faces, self._solids = _split_geom(geompyD, self._geom_obj)
- order = []
- self._algo2d = self.Triangle(geom=geom_obj, algo="NETGEN_2D")
- self._algo3d = []
+ self._param = None
- for solid_id, solid in enumerate(self._solids):
- name = "Solid_{}".format(solid_id)
- algo3d = self.Tetrahedron(geom=solid, algo="NETGEN_3D_Remote")
- self._algo3d.append(algo3d)
+ def _build_submeshes(self, mesher2D, mesher3D):
+ """
+ Contruct the submeshes for a parallel use of smesh
- self._param = None
+ Parameters:
+ mesher2D: name of 2D mesher for 2D parallel compute (NETGEN)
+ mesher3D: name of 3D mesher for 3D parallel compute (NETGEN or
+ GMSH)
+ """
+
+ # Building global 2D mesher
+ if mesher3D:
+ if mesher3D == "NETGEN":
+ algo2D = "NETGEN_2D"
+ elif mesher3D == "GMSH":
+ algo2D = "GMSH_2D"
+ else:
+ raise ValueError("mesher3D should be either NETGEN or GMSH")
+
+ self._algo2d = self.Triangle(geom=self._geom_obj, algo=algo2D)
+ # Parallel 2D
+ if mesher2D:
+ #Means that we want to mesh face of solids in parallel and not
+ #the volume
+ self._algo2d = []
+ #For the moment use AutomaticLength based on finesse
+ # TODO: replace by input hypothesis
+ self._algo1d = self.Segment(geom=self._geom_obj)
+
+ for face_id, face in enumerate(self._faces):
+ name = "face_{}".format(face_id)
+ algo2d = self.Triangle(geom=face, algo="NETGEN_2D_Remote")
+ self._algo2d.append(algo2d)
+
+ if mesher3D:
+ self._algo3d = []
+ for solid_id, solid in enumerate(self._solids):
+ name = "Solid_{}".format(solid_id)
+ if ( mesher3D == "NETGEN" ):
+ algo3d = self.Tetrahedron(geom=solid, algo="NETGEN_3D_Remote")
+ self._algo3d.append(algo3d)
+ elif ( mesher3D == "GMSH" ):
+ algo3d = self.Tetrahedron(geom=solid, algo="GMSH_3D_Remote")
+ self._algo3d.append(algo3d)
def GetNbSolids(self):
"""
"""
return len(self._solids)
+ def GetNbFaces(self):
+ """
+ Return the number of 2D faces
+ """
+ return len(self._faces)
+
def GetParallelismMethod(self):
""" Get the parallelims method """
return self.mesh.GetParallelismMethod()
hyp: a hypothesis to assign
"""
- if not isinstance(hyp, NETGENPlugin._objref_NETGENPlugin_Hypothesis):
- raise ValueError("param must come from NETGENPlugin")
+ if isinstance(hyp, NETGENPlugin._objref_NETGENPlugin_Hypothesis):
+ copy_param = _copy_netgen_param
+ mesher3D = "NETGEN"
+ elif isinstance(hyp, GMSHPlugin._objref_GMSHPlugin_Hypothesis):
+ copy_param = _copy_gmsh_param
+ mesher3D = "GMSH"
+ else:
+ raise ValueError("param must come from NETGENPlugin or GMSHPlugin")
+
+ self.mesh.SetParallelismDimension(3)
+ self._build_submeshes(None, mesher3D)
param2d = self._algo2d.Parameters()
- _copy_netgen_param(2, param2d, hyp)
+ copy_param(2, param2d, hyp)
for algo3d in self._algo3d:
-
param3d = algo3d.Parameters()
- _copy_netgen_param(3, param3d, hyp)
+ copy_param(3, param3d, hyp)
+
+ def Add2DGlobalHypothesis(self, hyp):
+ """
+ Split hypothesis to apply it to all the submeshes:
+ - the 1D
+ - each of the 2D faces
+
+ Parameters:
+ hyp: a hypothesis to assign
+
+ """
+ if isinstance(hyp, NETGENPlugin._objref_NETGENPlugin_Hypothesis):
+ copy_param = _copy_netgen_param
+ mesher2D = "NETGEN"
+ else:
+ raise ValueError("param must come from NETGENPlugin")
+
+ self.mesh.SetParallelismDimension(2)
+ self._build_submeshes(mesher2D, None)
+
+ param1d = self._algo1d
+ copy_param(1, param1d, hyp)
+ for algo2d in self._algo2d:
+ param2d = algo2d.Parameters()
+ copy_param(2, param2d, hyp)
pass # End of ParallelMesh
