void CopyGridLevelElements(MultiGrid& srcMG, Grid& destGrid,
ISubsetHandler& srcSH, ISubsetHandler& destSH,
int lvl, AVertex& aNewVrt)
{
Grid::VertexAttachmentAccessor<AVertex> aaNewVrt(srcMG, aNewVrt);
GridObjectCollection goc = srcMG.get_grid_objects();
CustomVertexGroup vrts;
typedef typename Grid::traits<TElem>::iterator iter_t;
for(iter_t eIter = goc.begin<TElem>(lvl); eIter != goc.end<TElem>(lvl); ++eIter)
{
TElem* e = *eIter;
vrts.resize(e->num_vertices());
for(size_t iv = 0; iv < e->num_vertices(); ++iv)
{
vrts.set_vertex(iv, aaNewVrt[e->vertex(iv)]);
}
TElem* ne = *destGrid.create_by_cloning(e, vrts);
destSH.assign_subset(ne, srcSH.get_subset_index(e));
}
}
void AssignAssociatedVerticesToSubsets(TSubsetHandler& sh,
const ISubsetHandler& srcIndHandler)
{
typedef typename geometry_traits<TElem>::const_iterator iterator;
for(size_t l = 0; l < sh.num_levels(); ++l){
for(int si = 0; si < sh.num_subsets(); ++si){
for(iterator iter = sh.template begin<TElem>(si, l);
iter != sh.template end<TElem>(si, l); ++iter)
{
TElem* e = *iter;
for(size_t i = 0; i < e->num_vertices(); ++i)
{
Vertex* vrt = e->vertex(i);
sh.assign_subset(vrt, srcIndHandler.get_subset_index(vrt));
}
}
}
}
}