SMDS_MeshEdge* SMESH_MesherHelper::AddEdge(const SMDS_MeshNode* n1,
const SMDS_MeshNode* n2,
const int id,
const bool force3d)
{
SMESHDS_Mesh * meshDS = GetMeshDS();
SMDS_MeshEdge* edge = 0;
if (myCreateQuadratic) {
const SMDS_MeshNode* n12 = GetMediumNode(n1,n2,force3d);
if(id)
edge = meshDS->AddEdgeWithID(n1, n2, n12, id);
else
edge = meshDS->AddEdge(n1, n2, n12);
}
else {
if(id)
edge = meshDS->AddEdgeWithID(n1, n2, id);
else
edge = meshDS->AddEdge(n1, n2);
}
if ( mySetElemOnShape && myShapeID > 0 )
meshDS->SetMeshElementOnShape( edge, myShapeID );
return edge;
}
PyObject* FemMeshPy::addEdge(PyObject *args)
{
int n1,n2;
if (!PyArg_ParseTuple(args, "ii",&n1,&n2))
return 0;
try {
SMESH_Mesh* mesh = getFemMeshPtr()->getSMesh();
SMESHDS_Mesh* meshDS = mesh->GetMeshDS();
const SMDS_MeshNode* node1 = meshDS->FindNode(n1);
const SMDS_MeshNode* node2 = meshDS->FindNode(n2);
if (!node1 || !node2)
throw std::runtime_error("Failed to get node of the given indices");
SMDS_MeshEdge* edge = meshDS->AddEdge(node1, node2);
if (!edge)
throw std::runtime_error("Failed to add edge");
return Py::new_reference_to(Py::Int(edge->GetID()));
}
catch (const std::exception& e) {
PyErr_SetString(PyExc_Exception, e.what());
return 0;
}
}
//=============================================================================
bool NETGENPlugin_Mesher::Compute()
{
#ifdef WNT
netgen::MeshingParameters& mparams = netgen::GlobalMeshingParameters();
#else
netgen::MeshingParameters& mparams = netgen::mparam;
#endif
MESSAGE("Compute with:\n"
" max size = " << mparams.maxh << "\n"
" segments per edge = " << mparams.segmentsperedge);
MESSAGE("\n"
" growth rate = " << mparams.grading << "\n"
" elements per radius = " << mparams.curvaturesafety << "\n"
" second order = " << mparams.secondorder << "\n"
" quad allowed = " << mparams.quad);
SMESH_ComputeErrorPtr error = SMESH_ComputeError::New();
nglib::Ng_Init();
// -------------------------
// Prepare OCC geometry
// -------------------------
netgen::OCCGeometry occgeo;
list< SMESH_subMesh* > meshedSM;
PrepareOCCgeometry( occgeo, _shape, *_mesh, &meshedSM );
// -------------------------
// Generate the mesh
// -------------------------
netgen::Mesh *ngMesh = NULL;
SMESH_Comment comment;
int err = 0;
int nbInitNod = 0;
int nbInitSeg = 0;
int nbInitFac = 0;
// vector of nodes in which node index == netgen ID
vector< SMDS_MeshNode* > nodeVec;
try
{
// ----------------
// compute 1D mesh
// ----------------
// pass 1D simple parameters to NETGEN
if ( _simpleHyp ) {
if ( int nbSeg = _simpleHyp->GetNumberOfSegments() ) {
// nb of segments
mparams.segmentsperedge = nbSeg + 0.1;
mparams.maxh = occgeo.boundingbox.Diam();
mparams.grading = 0.01;
}
else {
// segment length
mparams.segmentsperedge = 1;
mparams.maxh = _simpleHyp->GetLocalLength();
}
}
// let netgen create ngMesh and calculate element size on not meshed shapes
char *optstr = 0;
int startWith = netgen::MESHCONST_ANALYSE;
int endWith = netgen::MESHCONST_ANALYSE;
err = netgen::OCCGenerateMesh(occgeo, ngMesh, startWith, endWith, optstr);
if (err) comment << "Error in netgen::OCCGenerateMesh() at MESHCONST_ANALYSE step";
// fill ngMesh with nodes and elements of computed submeshes
err = ! fillNgMesh(occgeo, *ngMesh, nodeVec, meshedSM);
nbInitNod = ngMesh->GetNP();
nbInitSeg = ngMesh->GetNSeg();
nbInitFac = ngMesh->GetNSE();
// compute mesh
if (!err)
{
startWith = endWith = netgen::MESHCONST_MESHEDGES;
err = netgen::OCCGenerateMesh(occgeo, ngMesh, startWith, endWith, optstr);
if (err) comment << "Error in netgen::OCCGenerateMesh() at 1D mesh generation";
}
// ---------------------
// compute surface mesh
// ---------------------
if (!err)
{
// pass 2D simple parameters to NETGEN
if ( _simpleHyp ) {
if ( double area = _simpleHyp->GetMaxElementArea() ) {
// face area
mparams.maxh = sqrt(2. * area/sqrt(3.0));
mparams.grading = 0.4; // moderate size growth
}
else {
// length from edges
double length = 0;
TopTools_MapOfShape tmpMap;
for ( TopExp_Explorer exp( _shape, TopAbs_EDGE ); exp.More(); exp.Next() )
if( tmpMap.Add(exp.Current()) )
length += SMESH_Algo::EdgeLength( TopoDS::Edge( exp.Current() ));
if ( ngMesh->GetNSeg() ) {
// we have to multiply length by 2 since for each TopoDS_Edge there
// are double set of NETGEN edges or, in other words, we have to
// divide ngMesh->GetNSeg() on 2.
mparams.maxh = 2*length / ngMesh->GetNSeg();
}
else
mparams.maxh = 1000;
mparams.grading = 0.2; // slow size growth
}
mparams.maxh = min( mparams.maxh, occgeo.boundingbox.Diam()/2 );
ngMesh->SetGlobalH (mparams.maxh);
netgen::Box<3> bb = occgeo.GetBoundingBox();
bb.Increase (bb.Diam()/20);
ngMesh->SetLocalH (bb.PMin(), bb.PMax(), mparams.grading);
}
// let netgen compute 2D mesh
startWith = netgen::MESHCONST_MESHSURFACE;
endWith = _optimize ? netgen::MESHCONST_OPTSURFACE : netgen::MESHCONST_MESHSURFACE;
err = netgen::OCCGenerateMesh(occgeo, ngMesh, startWith, endWith, optstr);
if (err) comment << "Error in netgen::OCCGenerateMesh() at surface mesh generation";
}
// ---------------------
// generate volume mesh
// ---------------------
if (!err && _isVolume)
{
// add ng face descriptors of meshed faces
std::map< int, std::pair<int,int> >::iterator fId_soIds = _faceDescriptors.begin();
for ( ; fId_soIds != _faceDescriptors.end(); ++fId_soIds ) {
int faceID = fId_soIds->first;
int solidID1 = fId_soIds->second.first;
int solidID2 = fId_soIds->second.second;
ngMesh->AddFaceDescriptor (netgen::FaceDescriptor(faceID, solidID1, solidID2, 0));
}
// pass 3D simple parameters to NETGEN
const NETGENPlugin_SimpleHypothesis_3D* simple3d =
dynamic_cast< const NETGENPlugin_SimpleHypothesis_3D* > ( _simpleHyp );
if ( simple3d ) {
if ( double vol = simple3d->GetMaxElementVolume() ) {
// max volume
mparams.maxh = pow( 72, 1/6. ) * pow( vol, 1/3. );
mparams.maxh = min( mparams.maxh, occgeo.boundingbox.Diam()/2 );
}
else {
// length from faces
mparams.maxh = ngMesh->AverageH();
}
// netgen::ARRAY<double> maxhdom;
// maxhdom.SetSize (occgeo.NrSolids());
// maxhdom = mparams.maxh;
// ngMesh->SetMaxHDomain (maxhdom);
ngMesh->SetGlobalH (mparams.maxh);
mparams.grading = 0.4;
ngMesh->CalcLocalH();
}
// let netgen compute 3D mesh
startWith = netgen::MESHCONST_MESHVOLUME;
endWith = _optimize ? netgen::MESHCONST_OPTVOLUME : netgen::MESHCONST_MESHVOLUME;
err = netgen::OCCGenerateMesh(occgeo, ngMesh, startWith, endWith, optstr);
if (err) comment << "Error in netgen::OCCGenerateMesh()";
}
if (!err && mparams.secondorder > 0)
{
netgen::OCCRefinementSurfaces ref (occgeo);
ref.MakeSecondOrder (*ngMesh);
}
}
catch (netgen::NgException exc)
{
error->myName = err = COMPERR_ALGO_FAILED;
comment << exc.What();
}
int nbNod = ngMesh->GetNP();
int nbSeg = ngMesh->GetNSeg();
int nbFac = ngMesh->GetNSE();
int nbVol = ngMesh->GetNE();
MESSAGE((err ? "Mesh Generation failure" : "End of Mesh Generation") <<
", nb nodes: " << nbNod <<
", nb segments: " << nbSeg <<
", nb faces: " << nbFac <<
", nb volumes: " << nbVol);
// -----------------------------------------------------------
// Feed back the SMESHDS with the generated Nodes and Elements
// -----------------------------------------------------------
SMESHDS_Mesh* meshDS = _mesh->GetMeshDS();
bool isOK = ( !err && (_isVolume ? (nbVol > 0) : (nbFac > 0)) );
if ( true /*isOK*/ ) // get whatever built
{
// map of nodes assigned to submeshes
NCollection_Map<int> pindMap;
// create and insert nodes into nodeVec
nodeVec.resize( nbNod + 1 );
int i;
for (i = nbInitNod+1; i <= nbNod /*&& isOK*/; ++i )
{
const netgen::MeshPoint& ngPoint = ngMesh->Point(i);
SMDS_MeshNode* node = NULL;
bool newNodeOnVertex = false;
TopoDS_Vertex aVert;
if (i-nbInitNod <= occgeo.vmap.Extent())
{
// point on vertex
aVert = TopoDS::Vertex(occgeo.vmap(i-nbInitNod));
SMESHDS_SubMesh * submesh = meshDS->MeshElements(aVert);
if (submesh)
{
SMDS_NodeIteratorPtr it = submesh->GetNodes();
if (it->more())
{
node = const_cast<SMDS_MeshNode*> (it->next());
pindMap.Add(i);
}
}
if (!node)
newNodeOnVertex = true;
}
if (!node)
node = meshDS->AddNode(ngPoint.X(), ngPoint.Y(), ngPoint.Z());
if (!node)
{
MESSAGE("Cannot create a mesh node");
if ( !comment.size() ) comment << "Cannot create a mesh node";
nbSeg = nbFac = nbVol = isOK = 0;
break;
}
nodeVec.at(i) = node;
if (newNodeOnVertex)
{
// point on vertex
meshDS->SetNodeOnVertex(node, aVert);
pindMap.Add(i);
}
}
// create mesh segments along geometric edges
NCollection_Map<Link> linkMap;
for (i = nbInitSeg+1; i <= nbSeg/* && isOK*/; ++i )
{
const netgen::Segment& seg = ngMesh->LineSegment(i);
Link link(seg.p1, seg.p2);
if (linkMap.Contains(link))
continue;
linkMap.Add(link);
TopoDS_Edge aEdge;
int pinds[3] = { seg.p1, seg.p2, seg.pmid };
int nbp = 0;
double param2 = 0;
for (int j=0; j < 3; ++j)
{
int pind = pinds[j];
if (pind <= 0) continue;
++nbp;
double param;
if (j < 2)
{
if (aEdge.IsNull())
{
int aGeomEdgeInd = seg.epgeominfo[j].edgenr;
if (aGeomEdgeInd > 0 && aGeomEdgeInd <= occgeo.emap.Extent())
aEdge = TopoDS::Edge(occgeo.emap(aGeomEdgeInd));
}
param = seg.epgeominfo[j].dist;
param2 += param;
}
else
param = param2 * 0.5;
if (pind <= nbInitNod || pindMap.Contains(pind))
continue;
if (!aEdge.IsNull())
{
meshDS->SetNodeOnEdge(nodeVec.at(pind), aEdge, param);
pindMap.Add(pind);
}
}
SMDS_MeshEdge* edge;
if (nbp < 3) // second order ?
edge = meshDS->AddEdge(nodeVec.at(pinds[0]), nodeVec.at(pinds[1]));
else
edge = meshDS->AddEdge(nodeVec.at(pinds[0]), nodeVec.at(pinds[1]),
nodeVec.at(pinds[2]));
if (!edge)
{
if ( !comment.size() ) comment << "Cannot create a mesh edge";
MESSAGE("Cannot create a mesh edge");
nbSeg = nbFac = nbVol = isOK = 0;
break;
}
if (!aEdge.IsNull())
meshDS->SetMeshElementOnShape(edge, aEdge);
}
// create mesh faces along geometric faces
for (i = nbInitFac+1; i <= nbFac/* && isOK*/; ++i )
{
const netgen::Element2d& elem = ngMesh->SurfaceElement(i);
int aGeomFaceInd = elem.GetIndex();
TopoDS_Face aFace;
if (aGeomFaceInd > 0 && aGeomFaceInd <= occgeo.fmap.Extent())
aFace = TopoDS::Face(occgeo.fmap(aGeomFaceInd));
vector<SMDS_MeshNode*> nodes;
for (int j=1; j <= elem.GetNP(); ++j)
{
int pind = elem.PNum(j);
SMDS_MeshNode* node = nodeVec.at(pind);
nodes.push_back(node);
if (pind <= nbInitNod || pindMap.Contains(pind))
continue;
if (!aFace.IsNull())
{
const netgen::PointGeomInfo& pgi = elem.GeomInfoPi(j);
meshDS->SetNodeOnFace(node, aFace, pgi.u, pgi.v);
pindMap.Add(pind);
}
}
SMDS_MeshFace* face = NULL;
switch (elem.GetType())
{
case netgen::TRIG:
face = meshDS->AddFace(nodes[0],nodes[1],nodes[2]);
break;
case netgen::QUAD:
face = meshDS->AddFace(nodes[0],nodes[1],nodes[2],nodes[3]);
break;
case netgen::TRIG6:
face = meshDS->AddFace(nodes[0],nodes[1],nodes[2],nodes[5],nodes[3],nodes[4]);
break;
case netgen::QUAD8:
face = meshDS->AddFace(nodes[0],nodes[1],nodes[2],nodes[3],
nodes[4],nodes[7],nodes[5],nodes[6]);
break;
default:
MESSAGE("NETGEN created a face of unexpected type, ignoring");
continue;
}
if (!face)
{
if ( !comment.size() ) comment << "Cannot create a mesh face";
MESSAGE("Cannot create a mesh face");
nbSeg = nbFac = nbVol = isOK = 0;
break;
}
if (!aFace.IsNull())
meshDS->SetMeshElementOnShape(face, aFace);
}
// create tetrahedra
for (i = 1; i <= nbVol/* && isOK*/; ++i)
{
const netgen::Element& elem = ngMesh->VolumeElement(i);
int aSolidInd = elem.GetIndex();
TopoDS_Solid aSolid;
if (aSolidInd > 0 && aSolidInd <= occgeo.somap.Extent())
aSolid = TopoDS::Solid(occgeo.somap(aSolidInd));
vector<SMDS_MeshNode*> nodes;
for (int j=1; j <= elem.GetNP(); ++j)
{
int pind = elem.PNum(j);
SMDS_MeshNode* node = nodeVec.at(pind);
nodes.push_back(node);
if (pind <= nbInitNod || pindMap.Contains(pind))
continue;
if (!aSolid.IsNull())
{
// point in solid
meshDS->SetNodeInVolume(node, aSolid);
pindMap.Add(pind);
}
}
SMDS_MeshVolume* vol = NULL;
switch (elem.GetType())
{
case netgen::TET:
vol = meshDS->AddVolume(nodes[0],nodes[1],nodes[2],nodes[3]);
break;
case netgen::TET10:
vol = meshDS->AddVolume(nodes[0],nodes[1],nodes[2],nodes[3],
nodes[4],nodes[7],nodes[5],nodes[6],nodes[8],nodes[9]);
break;
default:
MESSAGE("NETGEN created a volume of unexpected type, ignoring");
continue;
}
if (!vol)
{
if ( !comment.size() ) comment << "Cannot create a mesh volume";
MESSAGE("Cannot create a mesh volume");
nbSeg = nbFac = nbVol = isOK = 0;
break;
}
if (!aSolid.IsNull())
meshDS->SetMeshElementOnShape(vol, aSolid);
}
}
if ( error->IsOK() && ( !isOK || comment.size() > 0 ))
error->myName = COMPERR_ALGO_FAILED;
if ( !comment.empty() )
error->myComment = comment;
// set bad compute error to subshapes of all failed subshapes shapes
if ( !error->IsOK() && err )
{
for (int i = 1; i <= occgeo.fmap.Extent(); i++) {
int status = occgeo.facemeshstatus[i-1];
if (status == 1 ) continue;
if ( SMESH_subMesh* sm = _mesh->GetSubMeshContaining( occgeo.fmap( i ))) {
SMESH_ComputeErrorPtr& smError = sm->GetComputeError();
if ( !smError || smError->IsOK() ) {
if ( status == -1 )
smError.reset( new SMESH_ComputeError( error->myName, error->myComment ));
else
smError.reset( new SMESH_ComputeError( COMPERR_ALGO_FAILED, "Ignored" ));
}
}
}
}
nglib::Ng_DeleteMesh((nglib::Ng_Mesh*)ngMesh);
nglib::Ng_Exit();
RemoveTmpFiles();
return error->IsOK();
}
PyObject* FemMeshPy::addEdge(PyObject *args)
{
SMESH_Mesh* mesh = getFemMeshPtr()->getSMesh();
SMESHDS_Mesh* meshDS = mesh->GetMeshDS();
int n1,n2;
if (PyArg_ParseTuple(args, "ii",&n1,&n2)) {
try {
const SMDS_MeshNode* node1 = meshDS->FindNode(n1);
const SMDS_MeshNode* node2 = meshDS->FindNode(n2);
if (!node1 || !node2)
throw std::runtime_error("Failed to get node of the given indices");
SMDS_MeshEdge* edge = meshDS->AddEdge(node1, node2);
if (!edge)
throw std::runtime_error("Failed to add edge");
return Py::new_reference_to(Py::Long(edge->GetID()));
}
catch (const std::exception& e) {
PyErr_SetString(Base::BaseExceptionFreeCADError, e.what());
return 0;
}
}
PyErr_Clear();
PyObject *obj;
int ElementId=-1;
if (PyArg_ParseTuple(args, "O!|i", &PyList_Type, &obj, &ElementId))
{
Py::List list(obj);
std::vector<const SMDS_MeshNode*> Nodes;
for (Py::List::iterator it = list.begin(); it != list.end(); ++it) {
#if PY_MAJOR_VERSION >= 3
Py::Long NoNr(*it);
#else
Py::Int NoNr(*it);
#endif
const SMDS_MeshNode* node = meshDS->FindNode(NoNr);
if (!node)
throw std::runtime_error("Failed to get node of the given indices");
Nodes.push_back(node);
}
SMDS_MeshEdge* edge=0;
if(ElementId != -1) {
switch(Nodes.size()){
case 2:
edge = meshDS->AddEdgeWithID(Nodes[0],Nodes[1],ElementId);
if (!edge)
throw std::runtime_error("Failed to add edge with given ElementId");
break;
case 3:
edge = meshDS->AddEdgeWithID(Nodes[0],Nodes[1],Nodes[2],ElementId);
if (!edge)
throw std::runtime_error("Failed to add edge with given ElementId");
break;
default:
throw std::runtime_error("Unknown node count, [2|3] are allowed"); //unknown edge type
}
}
else {
switch(Nodes.size()){
case 2:
edge = meshDS->AddEdge(Nodes[0],Nodes[1]);
if (!edge)
throw std::runtime_error("Failed to add edge");
break;
case 3:
edge = meshDS->AddEdge(Nodes[0],Nodes[1],Nodes[2]);
if (!edge)
throw std::runtime_error("Failed to add edge");
break;
default:
throw std::runtime_error("Unknown node count, [2|3] are allowed"); //unknown edge type
}
}
#if PY_MAJOR_VERSION >= 3
return Py::new_reference_to(Py::Long(edge->GetID()));
#else
return Py::new_reference_to(Py::Int(edge->GetID()));
#endif
}
PyErr_SetString(PyExc_TypeError, "addEdge accepts:\n"
"-- int,int\n"
"-- [2|3],[int]\n");
return 0;
}
bool StdMeshers_CompositeSegment_1D::Compute(SMESH_Mesh & aMesh,
const TopoDS_Shape & aShape)
{
TopoDS_Edge edge = TopoDS::Edge( aShape );
SMESHDS_Mesh * meshDS = aMesh.GetMeshDS();
// Get edges to be discretized as a whole
TopoDS_Face nullFace;
auto_ptr< StdMeshers_FaceSide > side( GetFaceSide(aMesh, edge, nullFace, true ));
//side->dump("IN COMPOSITE SEG");
if ( side->NbEdges() < 2 )
return StdMeshers_Regular_1D::Compute( aMesh, aShape );
// update segment lenght computed by StdMeshers_AutomaticLength
const list <const SMESHDS_Hypothesis * > & hyps = GetUsedHypothesis(aMesh, aShape);
if ( !hyps.empty() ) {
StdMeshers_AutomaticLength * autoLenHyp = const_cast<StdMeshers_AutomaticLength *>
(dynamic_cast <const StdMeshers_AutomaticLength * >(hyps.front()));
if ( autoLenHyp )
_value[ BEG_LENGTH_IND ]= autoLenHyp->GetLength( &aMesh, side->Length() );
}
// Compute node parameters
auto_ptr< BRepAdaptor_CompCurve > C3d ( side->GetCurve3d() );
double f = C3d->FirstParameter(), l = C3d->LastParameter();
list< double > params;
if ( !computeInternalParameters ( aMesh, *C3d, side->Length(), f, l, params, false ))
return false;
// Redistribute parameters near ends
TopoDS_Vertex VFirst = side->FirstVertex();
TopoDS_Vertex VLast = side->LastVertex();
redistributeNearVertices( aMesh, *C3d, side->Length(), params, VFirst, VLast );
params.push_front(f);
params.push_back(l);
int nbNodes = params.size();
// Create mesh
const SMDS_MeshNode * nFirst = SMESH_Algo::VertexNode( VFirst, meshDS );
const SMDS_MeshNode * nLast = SMESH_Algo::VertexNode( VLast, meshDS );
if (!nFirst)
return error(COMPERR_BAD_INPUT_MESH, TComm("No node on vertex ")
<<meshDS->ShapeToIndex(VFirst));
if (!nLast)
return error(COMPERR_BAD_INPUT_MESH, TComm("No node on vertex ")
<<meshDS->ShapeToIndex(VLast));
vector<const SMDS_MeshNode*> nodes( nbNodes, (const SMDS_MeshNode*)0 );
nodes.front() = nFirst;
nodes.back() = nLast;
// create internal nodes
list< double >::iterator parIt = params.begin();
double prevPar = *parIt;
Standard_Real u;
for ( int iN = 0; parIt != params.end(); ++iN, ++parIt)
{
if ( !nodes[ iN ] ) {
gp_Pnt p = C3d->Value( *parIt );
SMDS_MeshNode* n = meshDS->AddNode( p.X(), p.Y(), p.Z());
C3d->Edge( *parIt, edge, u );
meshDS->SetNodeOnEdge( n, edge, u );
// cout << "new NODE: par="<<*parIt<<" ePar="<<u<<" e="<<edge.TShape().operator->()
// << " " << n << endl;
nodes[ iN ] = n;
}
// create edges
if ( iN ) {
double mPar = ( prevPar + *parIt )/2;
if ( _quadraticMesh ) {
// create medium node
double segLen = GCPnts_AbscissaPoint::Length(*C3d, prevPar, *parIt);
GCPnts_AbscissaPoint ruler( *C3d, segLen/2., prevPar );
if ( ruler.IsDone() )
mPar = ruler.Parameter();
gp_Pnt p = C3d->Value( mPar );
SMDS_MeshNode* n = meshDS->AddNode( p.X(), p.Y(), p.Z());
//cout << "new NODE "<< n << endl;
meshDS->SetNodeOnEdge( n, edge, u );
SMDS_MeshEdge * seg = meshDS->AddEdge(nodes[ iN-1 ], nodes[ iN ], n);
meshDS->SetMeshElementOnShape(seg, edge);
}
else {
C3d->Edge( mPar, edge, u );
SMDS_MeshEdge * seg = meshDS->AddEdge(nodes[ iN-1 ], nodes[ iN ]);
meshDS->SetMeshElementOnShape(seg, edge);
}
}
prevPar = *parIt;
}
// remove nodes on internal vertices
for ( int iE = 1; iE < side->NbEdges(); ++iE )
{
TopoDS_Vertex V = side->FirstVertex( iE );
while ( const SMDS_MeshNode * n = SMESH_Algo::VertexNode( V, meshDS ))
meshDS->RemoveNode( n );
}
// Update submeshes state for all edges and internal vertices,
// make them look computed even if none edge or node is set on them
careOfSubMeshes( *side, _EventListener );
return true;
}
