inline size_t get_number_sides_in_sideset(const stk::mesh::BulkData& bulk,
int sideset_id,
stk::mesh::Selector selector,
stk::topology stk_element_topology,
const stk::mesh::BucketVector& buckets)
{
if (bulk.has_sideset_data())
{
selector &= ( bulk.mesh_meta_data().locally_owned_part() | bulk.mesh_meta_data().globally_shared_part());
size_t num_sides = 0;
const stk::mesh::SideSet& sset = bulk.get_sideset_data(sideset_id);
for(const stk::mesh::SideSetEntry& elem_and_side : sset)
{
stk::mesh::Entity element = elem_and_side.element;
stk::mesh::Entity side = stk::mesh::get_side_entity_for_elem_side_pair(bulk, element, elem_and_side.side);
if(bulk.is_valid(side))
{
if(selector(bulk.bucket(side)))
{
if(stk_element_topology == stk::topology::INVALID_TOPOLOGY ||
stk_element_topology == bulk.bucket(element).topology())
{
++num_sides;
}
}
}
}
return num_sides;
}
else
{
selector &= bulk.mesh_meta_data().locally_owned_part();
return count_selected_entities(selector, buckets);
}
}
void fill_element_and_side_ids(Ioss::GroupingEntity & io,
stk::mesh::Part * const part,
const stk::mesh::BulkData & bulk_data,
stk::topology stk_element_topology,
const stk::mesh::Selector *subset_selector,
stk::mesh::EntityVector &sides,
std::vector<INT>& elem_side_ids)
{
if (bulk_data.has_sideset_data())
{
const stk::mesh::SideSet& sset = bulk_data.get_sideset_data(part->id());
size_t num_sides = sset.size();
elem_side_ids.reserve(num_sides*2);
stk::mesh::Selector selector = *part & ( bulk_data.mesh_meta_data().locally_owned_part() | bulk_data.mesh_meta_data().globally_shared_part() );
if(subset_selector)
selector &= *subset_selector;
for(size_t i=0;i<sset.size();++i)
{
stk::mesh::Entity element = sset[i].element;
stk::mesh::EntityId elemId = bulk_data.identifier(element);
int zero_based_side_ord = sset[i].side;
stk::mesh::Entity side = stk::mesh::get_side_entity_for_elem_id_side_pair_of_rank(bulk_data, elemId, zero_based_side_ord, bulk_data.mesh_meta_data().side_rank());
if(bulk_data.is_valid(side))
{
if(selector(bulk_data.bucket(side)))
{
if(bulk_data.bucket(element).topology() == stk_element_topology)
{
elem_side_ids.push_back(elemId);
elem_side_ids.push_back(zero_based_side_ord+1);
sides.push_back(side);
}
}
}
}
}
else
{
const stk::mesh::MetaData & meta_data = stk::mesh::MetaData::get(*part);
stk::mesh::EntityRank type = part_primary_entity_rank(*part);
size_t num_sides = get_entities(*part, type, bulk_data, sides, false, subset_selector);
elem_side_ids.reserve(num_sides * 2);
stk::mesh::EntityRank elem_rank = stk::topology::ELEMENT_RANK;
for(size_t i = 0; i < num_sides; ++i)
{
std::vector<stk::mesh::Entity> side;
side.push_back(sides[i]);
std::vector<stk::mesh::Entity> side_elements;
std::vector<stk::mesh::Entity> side_nodes(bulk_data.begin_nodes(sides[i]), bulk_data.end_nodes(sides[i]));
get_entities_through_relations(bulk_data, side_nodes, elem_rank, side_elements);
const size_t num_side_elem = side_elements.size();
std::sort(side_elements.begin(), side_elements.end(), stk::mesh::EntityLess(bulk_data));
stk::mesh::Entity suitable_elem = stk::mesh::Entity();
stk::mesh::ConnectivityOrdinal suitable_ordinal = stk::mesh::INVALID_CONNECTIVITY_ORDINAL;
for(size_t j = 0; j < num_side_elem; ++j)
{
const stk::mesh::Entity elem = side_elements[j];
const stk::mesh::Bucket &elemBucket = bulk_data.bucket(elem);
const bool isSelectingEverything = subset_selector == NULL;
const bool isElementBeingOutput = (isSelectingEverything || (*subset_selector)(elemBucket))
&& elemBucket.member(meta_data.locally_owned_part());
if(isElementBeingOutput)
{
const stk::mesh::Entity * elem_sides = bulk_data.begin(elem, type);
stk::mesh::ConnectivityOrdinal const * side_ordinal = bulk_data.begin_ordinals(elem, type);
const size_t num_elem_sides = bulk_data.num_connectivity(elem, type);
for(size_t k = 0; k < num_elem_sides; ++k)
{
if(elem_sides[k] == side[0])
{
suitable_elem = elem;
suitable_ordinal = side_ordinal[k];
break;
}
}
}
}
if(!bulk_data.is_valid(suitable_elem))
{
std::ostringstream oss;
oss << "ERROR, no suitable element found";
throw std::runtime_error(oss.str());
}
elem_side_ids.push_back(bulk_data.identifier(suitable_elem));
elem_side_ids.push_back(suitable_ordinal + 1); // Ioss is 1-based, mesh is 0-based.
}
}
}