//-----------------------------------------------------------------------------
int
OrderedSet::
add( OrderedSet const& os_rhs )
{
int added = 0;
std::for_each( os_rhs.cbegin(), os_rhs.cend(),
[&] ( OrderedSetBase_t::value_type const& feature )
{ int i = this->index(feature) ;
if( i != this->not_found ) {
this->append(feature);
++added;
}
}
);
return added;
}
//-----------------------------------------------------------------------------
int
OrderedSet::
remove( OrderedSet const& os_rhs )
{
int removed = 0;
std::for_each( os_rhs.cbegin(), os_rhs.cend(),
[&] ( OrderedSetBase_t::value_type const& feature )
{ int i = this->index(feature) ;
if( i != this->not_found ) {
this->removeAt(i);
++removed;
}
}
);
return removed;
}