//! Print facet identifiers to stream. Space prefix. From qh_printfacetheader [io.c]
ostream &
operator<<(ostream &os, const QhullFacetSet::PrintIdentifiers &p)
{
os << p.print_message;
for(QhullFacetSet::const_iterator i=p.facet_set->begin(); i!=p.facet_set->end(); ++i){
const QhullFacet f= *i;
if(f.getFacetT()==qh_MERGEridge){
os << " MERGE";
}else if(f.getFacetT()==qh_DUPLICATEridge){
os << " DUP";
}else if(p.facet_set->isSelectAll() || f.isGood()){
os << " f" << f.id();
}
}
os << endl;
return os;
}//<<QhullFacetSet::PrintIdentifiers
