Esempio n. 1
0
void add_locally_owned_side_from_element_side_pair(BulkData &bulkData, const SideSetEntry &facet, stk::mesh::EntityVector &sidesetSides, impl::SkinBoundaryErrorReporter &reporter)
{
    Entity side = get_side_entity_for_element_side_pair(bulkData, facet);
    if(bulkData.is_valid(side) && bulkData.bucket(side).owned())
    {
        sidesetSides.push_back(side);
        reporter.add_entry(side, facet);
    }
}
Esempio n. 2
0
void find_ghosted_nodes_that_need_to_be_shared(const stk::mesh::BulkData & bulk, stk::mesh::EntityVector& ghosted_nodes_that_are_now_shared)
{
    stk::mesh::EntityRank endRank = static_cast<stk::mesh::EntityRank>(bulk.mesh_meta_data().entity_rank_count());
    if (endRank >= stk::topology::END_RANK)
    {
        endRank = stk::topology::END_RANK;
    }

    for (stk::mesh::EntityRank rank=stk::topology::EDGE_RANK; rank<endRank; ++rank)
    {
        const stk::mesh::BucketVector& entity_buckets = bulk.buckets(rank);
        for(size_t i=0; i<entity_buckets.size(); ++i)
        {
            const stk::mesh::Bucket& bucket = *entity_buckets[i];
            if ( bucket.owned() )
            {
                for(size_t n=0; n<bucket.size(); ++n)
                {
                    const stk::mesh::Entity * nodes = bulk.begin_nodes(bucket[n]);
                    unsigned num_nodes = bulk.num_nodes(bucket[n]);
                    for (unsigned j=0;j<num_nodes;++j)
                    {
                        if (bulk.in_receive_ghost(bulk.entity_key(nodes[j])))
                        {
                            ghosted_nodes_that_are_now_shared.push_back(nodes[j]);
                        }
                    }
                }
            }
        }
    }

    std::sort(ghosted_nodes_that_are_now_shared.begin(), ghosted_nodes_that_are_now_shared.end());
    stk::mesh::EntityVector::iterator iter = std::unique(ghosted_nodes_that_are_now_shared.begin(), ghosted_nodes_that_are_now_shared.end());
    ghosted_nodes_that_are_now_shared.erase(iter, ghosted_nodes_that_are_now_shared.end());
}
Esempio n. 3
0
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.
        }
    }
}