/*-----------------------------------------------------*/
bool NOMAD::Cache::erase ( const NOMAD::Eval_Point & x )
{
// check the eval types:
if ( x.get_eval_type() != _eval_type )
throw NOMAD::Cache::Cache_Error ( "Cache.cpp" , __LINE__ ,
"NOMAD::Cache:erase(x): x.eval_type != cache.eval_type" );
std::set<NOMAD::Cache_Point>::iterator it;
NOMAD::cache_index_type cache_index;
// search in cache:
const NOMAD::Eval_Point * cache_x = find ( x , it , cache_index );
// the point has been found:
if ( cache_x ) {
// remove the point from the list of extern points:
if ( cache_x->get_current_run() || x.get_current_run() ) {
std::list<const NOMAD::Eval_Point*>::const_iterator end2 = _extern_pts.end();
std::list<const NOMAD::Eval_Point*>::iterator it2 = _extern_pts.begin();
while ( it2 != end2 ) {
if ( *it2 == cache_x || *it2 == &x ) {
_extern_pts.erase ( it2 );
break;
}
++it2;
}
}
// erase the point in cache if its address is different from &x:
if ( cache_x != &x )
delete cache_x;
// remove the point from the cache:
_sizeof -= x.size_of();
switch ( cache_index ) {
case NOMAD::CACHE_1:
_cache1.erase ( it );
break;
case NOMAD::CACHE_2:
_cache2.erase ( it );
break;
case NOMAD::CACHE_3:
_cache3.erase ( it );
break;
case NOMAD::UNDEFINED_CACHE:
break;
}
return true;
}
return false;
}
/*---------------------------------------------------------------------*/
void NOMAD::Cache::insert_extern_point ( const NOMAD::Eval_Point & x ) const
{
if ( !x.get_current_run() )
_extern_pts.push_front ( &x );
}