Exemplo n.º 1
0
void filter_out_invalid_solid_shell_connections(const stk::mesh::BulkData & mesh,
                                              const stk::mesh::Entity localElement,
                                              const unsigned sideOrdinal,
                                              std::vector<SideData> & connectedElementData)
{
    stk::topology localElemTopology = mesh.bucket(localElement).topology();

    if (localElemTopology.is_shell())
    {
        std::vector<SideData> filteredConnectedElements;
        for (const SideData & connectedElem: connectedElementData)
        {
            if(mesh.identifier(localElement) != connectedElem.get_element_identifier())
            {
                if(connectedElem.get_element_topology().is_shell())
                    add_shell_element_if_coincident(mesh, sideOrdinal, localElement, connectedElem, filteredConnectedElements);
                else
                    add_solid_element_if_normals_oppose_to_shell(mesh, sideOrdinal, localElement, connectedElem, filteredConnectedElements);
            }
        }
        connectedElementData.swap(filteredConnectedElements);
    }
    else
    {
        add_shell_connections_to_this_solid_if_normals_oppose(mesh, localElement, sideOrdinal, connectedElementData);
    }
}
inline void createBoundingBoxesForElementsInElementBlocks(const stk::mesh::BulkData &bulk, FlaotBoxVector& domainBoxes)
{
    stk::mesh::EntityVector elements;
    stk::mesh::get_selected_entities(bulk.mesh_meta_data().locally_owned_part(), bulk.buckets(stk::topology::ELEM_RANK), elements);

    size_t numberBoundingBoxes = elements.size();
    domainBoxes.resize(numberBoundingBoxes);

    stk::mesh::FieldBase const * coords = bulk.mesh_meta_data().coordinate_field();

    std::vector<double> boxCoordinates(6);

    for(size_t i=0;i<elements.size();++i)
    {
        unsigned num_nodes = bulk.num_nodes(elements[i]);
        std::vector<double> coordinates(3*num_nodes,0);
        const stk::mesh::Entity* nodes = bulk.begin_nodes(elements[i]);
        for(unsigned j=0;j<num_nodes;++j)
        {
            double* data = static_cast<double*>(stk::mesh::field_data(*coords, nodes[j]));
            coordinates[3*j] = data[0];
            coordinates[3*j+1] = data[1];
            coordinates[3*j+2] = data[2];
        }
        findBoundingBoxCoordinates(coordinates, boxCoordinates);
        unsigned id = bulk.identifier(elements[i]);
        Ident domainBoxId(id, bulk.parallel_rank());
        domainBoxes[i] = std::make_pair(FloatBox(boxCoordinates[0], boxCoordinates[1], boxCoordinates[2],
                                                boxCoordinates[3], boxCoordinates[4], boxCoordinates[5]),
                                                domainBoxId);

    }
}
Exemplo n.º 3
0
void Vertices::fillVertexIds(const stk::mesh::BulkData& bulkData,
                             const stk::mesh::EntityVector &entities)
{
    mVertexIds.resize(entities.size(), 0);
    for(size_t i=0;i<entities.size();++i)
        mVertexIds[i] = bulkData.identifier(entities[i]);
}
Exemplo n.º 4
0
std::map<stk::mesh::EntityId, std::pair<stk::mesh::EntityId, int> > get_split_coincident_elements(stk::mesh::BulkData& bulkData)
{
    stk::mesh::Selector sel = bulkData.mesh_meta_data().locally_owned_part();
    ElemGraphForDiagnostics graph(bulkData, sel);
    const stk::mesh::impl::SparseGraph& coingraph = graph.get_coincident_graph();

    std::map<stk::mesh::EntityId, std::pair<stk::mesh::EntityId, int> > badElements;

    for(const stk::mesh::impl::SparseGraph::value_type& extractedEdgesForElem : coingraph)
    {
        const std::vector<stk::mesh::GraphEdge>& coincidentEdgesForElem = extractedEdgesForElem.second;
        for(const stk::mesh::GraphEdge& edge : coincidentEdgesForElem)
        {
            if(edge.elem2 < 0)
            {
                stk::mesh::Entity entity = graph.get_entity(edge.elem1);
                stk::mesh::EntityId id = bulkData.identifier(entity);
                stk::mesh::impl::ParallelGraphInfo& par_info = graph.get_parallel_info();
                stk::mesh::impl::ParallelGraphInfo::iterator iter = par_info.find(edge);
                ThrowRequireMsg(iter!=par_info.end(), "Program error. Contact [email protected] for support.");
                badElements[id] = std::make_pair(-edge.elem2, iter->second.m_other_proc);
            }
        }
    }
    return badElements;
}
Exemplo n.º 5
0
inline int get_side_between_elements(const stk::mesh::BulkData& bulkData, stk::mesh::ElemElemGraph& graph, stk::mesh::Entity elem1, stk::mesh::EntityId elem2Id)
{
    size_t numConnected = graph.get_num_connected_elems(elem1);
    for(size_t i=0; i<numConnected; ++i)
    {
        stk::mesh::EntityId id = 0;
        int side = -1;
        if (graph.is_connected_elem_locally_owned(elem1, i))
        {
            stk::mesh::impl::ElementViaSidePair elemViaSidePair = graph.get_connected_element_and_via_side(elem1, i);
            id = bulkData.identifier(elemViaSidePair.element);
            side = elemViaSidePair.side;
        }
        else
        {
            stk::mesh::impl::IdViaSidePair idViaSidePair = graph.get_connected_remote_id_and_via_side(elem1, i);
            id = idViaSidePair.id;
            side = idViaSidePair.side;
        }
        if (id == elem2Id) {
            return side;
        }
    }
    return -1;
}
Exemplo n.º 6
0
void pack_edge(stk::CommSparse &comm, const ElemElemGraph& graph, const stk::mesh::BulkData& bulkData, const stk::mesh::GraphEdge& edge, int other_proc)
{
    stk::mesh::EntityId id1 = bulkData.identifier(graph.get_entity(edge.elem1()));
    unsigned side1 = edge.side1();
    stk::mesh::EntityId id2 = -edge.elem2();
    unsigned side2 = edge.side2();
    comm.send_buffer(other_proc).pack<stk::mesh::EntityId>(id1);
    comm.send_buffer(other_proc).pack<unsigned>(side1);
    comm.send_buffer(other_proc).pack<stk::mesh::EntityId>(id2);
    comm.send_buffer(other_proc).pack<unsigned>(side2);
}
Exemplo n.º 7
0
void fill_sharing_data(stk::mesh::BulkData& bulkData, stk::mesh::ElemElemGraph &graph, const stk::mesh::EntityVector& sidesThatNeedFixing, std::vector<SideSharingData>& sideSharingDataThisProc, std::vector<stk::mesh::impl::IdViaSidePair>& idAndSides)
{
    // Element 1, side 5: face 15
    // Element 2, side 3: face 23
    // Are these faces the same? Yes: delete face 23, then connect face 15 to element 2 with negative permutation

    const stk::mesh::PartOrdinal sharedOrd = bulkData.mesh_meta_data().globally_shared_part().mesh_meta_data_ordinal();
    for(size_t i=0;i<sidesThatNeedFixing.size();++i)
    {
        stk::mesh::impl::ElementViaSidePair elementAndSide = get_element_and_side_ordinal(bulkData, sidesThatNeedFixing[i]);
        stk::mesh::impl::LocalId localElemId = graph.get_local_element_id(elementAndSide.element);
        for(const stk::mesh::GraphEdge& edge : graph.get_edges_for_element(localElemId))
        {
            if(edge.side1() == elementAndSide.side && edge.elem2() < 0)
            {
                const stk::mesh::impl::ParallelInfo &pInfo = graph.get_parallel_info_for_graph_edge(edge);
                const stk::mesh::Entity* nodes = bulkData.begin_nodes(sidesThatNeedFixing[i]);
                unsigned numNodes = bulkData.num_nodes(sidesThatNeedFixing[i]);

                SideSharingData localTemp({bulkData.identifier(elementAndSide.element), elementAndSide.side},
                                          sidesThatNeedFixing[i],
                                          pInfo.get_proc_rank_of_neighbor(),
                                          std::min(bulkData.parallel_rank(),pInfo.get_proc_rank_of_neighbor()),
                                          bulkData.identifier(sidesThatNeedFixing[i]));

                localTemp.sideNodes.resize(numNodes);
                for(unsigned j=0; j<numNodes; ++j) {
                    localTemp.sideNodes[j] = bulkData.identifier(nodes[j]);
                }

                fill_part_ordinals_besides_owned_and_shared(bulkData.bucket(sidesThatNeedFixing[i]), sharedOrd, localTemp.partOrdinals);

                sideSharingDataThisProc.push_back(localTemp);

                stk::mesh::EntityId localId = -edge.elem2();
                idAndSides.push_back({localId, edge.side2()});
            }
        }
    }
}
Exemplo n.º 8
0
bool bucket_part_memberships_match(const stk::mesh::BulkData& bulk, stk::EnvData& env_data)
{
    int numGlobalDiffs = bucket_counts_match(bulk, env_data);

    if(numGlobalDiffs > 0)
    {
        for(size_t irank = 0; irank < bulk.mesh_meta_data().entity_rank_count(); ++irank)
        {
            stk::CommSparse comm(env_data.m_worldComm);
            stk::CommBuffer &buff = stk::diff::get_comm_buffer_for_destination_proc(comm);
            stk::mesh::EntityRank rank = static_cast<stk::mesh::EntityRank>(irank);
            stk::mesh::EntityVector entities;
            stk::mesh::get_entities(bulk, rank, entities);
            for(int iphase = 0; iphase < 2; ++iphase)
            {
                for(size_t i=0;i<entities.size();++i)
                {
                    const stk::mesh::PartVector& parts = bulk.bucket(entities[i]).supersets();
                    std::string part_names_for_entity = create_string_from_parts(parts);
                    std::string string_to_send;
                    if(irank != 1 && irank != 2)
                    {
                        string_to_send = std::to_string(bulk.identifier(entities[i])) + " " + part_names_for_entity;
                    }
                    else
                    {
                        string_to_send = part_names_for_entity;
                    }
                    stk::diff::pack_string(buff, string_to_send);
                }
                stk::diff::allocate_or_communicate(iphase, comm);
            }
        }
    }

    for(size_t irank = 0; irank < bulk.mesh_meta_data().entity_rank_count(); ++irank)
    {
        stk::CommSparse comm(env_data.m_worldComm);
        stk::mesh::EntityRank rank = static_cast<stk::mesh::EntityRank>(irank);
        const stk::mesh::BucketVector& buckets = bulk.buckets(rank);
        for(int iphase = 0; iphase < 2; ++iphase)
        {
            pack_buckets_parts(buckets, stk::diff::get_comm_buffer_for_destination_proc(comm));
            stk::diff::allocate_or_communicate(iphase, comm);
        }
    }
    numGlobalDiffs += get_global_bucket_part_membership_differences(env_data.m_worldComm, 0);
    return numGlobalDiffs == 0;
}
Exemplo n.º 9
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.
        }
    }
}
Exemplo n.º 10
0
void pack_selected_value_for_par_info(stk::CommSparse &comm, int procRank, const stk::mesh::BulkData& bulkData, stk::mesh::Entity local_element, stk::mesh::Selector sel)
{
    if(sel(bulkData.bucket(local_element)))
        comm.send_buffer(procRank).pack<int64_t>(bulkData.identifier(local_element));
}