void BulkData::internal_propagate_relocation( Entity & entity )
{
PairIterRelation rel = entity.relations();
for ( ; rel ; ++rel ) {
if ( rel->forward() ) {
Entity & e_to = * rel->entity();
set_field_relations( entity, e_to, rel->identifier(), rel->kind() );
}
else {
Entity & e_from = * rel->entity();
set_field_relations( e_from, entity, rel->identifier(), rel->kind() );
}
}
}
void BulkData::internal_propagate_part_changes(
Entity & entity ,
const PartSet & removed )
{
const EntityType etype = entity.entity_type();
Part * const owns_part = & m_mesh_meta_data.locally_owned_part();
Part * const uses_part = & m_mesh_meta_data.locally_used_part();
PairIterRelation rel = entity.relations();
for ( ; rel ; ++rel ) {
const unsigned rel_ident = rel->identifier();
const unsigned rel_kind = rel->kind();
if ( rel->forward() ) {
Entity & e_to = * rel->entity();
PartSet to_del ;
PartSet to_add ;
if ( ! removed.empty() ) {
const EntityType t_to = e_to.entity_type();
// Deduce parts for 'e_to' from all upward relations.
// Any non-parallel part that I removed that is not deduced for
// 'e_to' must be removed from 'e_to'
deduce_part_relations( e_to , to_add );
to_del.reserve( removed.size() );
for ( PartSet::const_iterator
j = removed.begin() ; j != removed.end() ; ++j ) {
Part * const p = *j ;
if ( p != owns_part && p != uses_part && ! contain( to_add , *p ) ) {
to_del.push_back( p );
// What if removing a part with a part-relation ?
const std::vector<PartRelation> & part_rel =
m_mesh_meta_data.get_part_relations();
for ( std::vector<PartRelation>::const_iterator
k = part_rel.begin() ; k != part_rel.end() ; ++k ) {
const PartRelation & stencil = *k ;
if ( p == stencil.m_root &&
0 <= (*stencil.m_function)(etype,t_to,rel_ident,rel_kind) &&
! contain( to_add , * stencil.m_target ) ) {
}
}
}
}
}
else {
deduce_part_relations( entity , e_to , rel_ident , rel_kind , to_add );
}
internal_change_entity_parts( e_to , to_add , to_del );
set_field_relations( entity, e_to, rel_ident , rel_kind );
}
else {
Entity & e_from = * rel->entity();
set_field_relations( e_from, entity, rel_ident, rel_kind );
}
}
}
