// ========================================================================
void process_surface_entity(Ioss::SideSet *sset, stk::mesh::MetaData &meta,
stk::mesh::EntityRank sset_rank)
{
assert(sset->type() == Ioss::SIDESET);
Ioss::SideSet *fs = dynamic_cast<Ioss::SideSet *>(sset);
assert(fs != NULL);
const Ioss::SideBlockContainer& blocks = fs->get_side_blocks();
stk::io::default_part_processing(blocks, meta, sset_rank);
stk::mesh::Part* const fs_part = meta.get_part(sset->name());
STKIORequire(fs_part != NULL);
stk::mesh::Field<double, stk::mesh::ElementNode> *distribution_factors_field = NULL;
bool surface_df_defined = false; // Has the surface df field been defined yet?
int block_count = sset->block_count();
for (int i=0; i < block_count; i++) {
Ioss::SideBlock *side_block = sset->get_block(i);
if (stk::io::include_entity(side_block)) {
stk::mesh::Part * const side_block_part = meta.get_part(side_block->name());
STKIORequire(side_block_part != NULL);
meta.declare_part_subset(*fs_part, *side_block_part);
const stk::mesh::EntityRank part_rank = side_block_part->primary_entity_rank();
if (side_block->field_exists("distribution_factors")) {
if (!surface_df_defined) {
std::string field_name = sset->name() + "_distribution_factors";
distribution_factors_field =
&meta.declare_field<stk::mesh::Field<double, stk::mesh::ElementNode> >(static_cast<stk::topology::rank_t>(part_rank), field_name);
stk::io::set_distribution_factor_field(*fs_part, *distribution_factors_field);
surface_df_defined = true;
}
stk::io::set_distribution_factor_field(*side_block_part, *distribution_factors_field);
int side_node_count = side_block->topology()->number_nodes();
stk::mesh::put_field(*distribution_factors_field,
*side_block_part, side_node_count);
}
/** \todo IMPLEMENT truly handle fields... For this case we
* are just defining a field for each transient field that is
* present in the mesh...
*/
stk::io::define_io_fields(side_block, Ioss::Field::TRANSIENT,
*side_block_part,
part_rank);
}
}
}
inline void StkMeshIoBroker::add_heartbeat_global(size_t index,
const std::string &name,
const boost::any *value,
stk::util::ParameterType::Type type)
{
STKIORequire(index < m_heartbeat.size());
m_heartbeat[index]->add_global_ref(name, value, type);
}
// ========================================================================
void process_elementblocks(Ioss::Region ®ion, stk::mesh::BulkData &bulk)
{
const Ioss::ElementBlockContainer& elem_blocks = region.get_element_blocks();
for(Ioss::ElementBlockContainer::const_iterator it = elem_blocks.begin();
it != elem_blocks.end(); ++it) {
Ioss::ElementBlock *entity = *it;
if (stk::io::include_entity(entity)) {
const std::string &name = entity->name();
const stk::mesh::MetaData& meta = stk::mesh::MetaData::get(bulk);
stk::mesh::Part* const part = meta.get_part(name);
STKIORequire(part != NULL);
const stk::topology topo = part->topology();
if (topo == stk::topology::INVALID_TOPOLOGY) {
std::ostringstream msg ;
msg << " INTERNAL_ERROR: Part " << part->name() << " returned INVALID from get_topology()";
throw std::runtime_error( msg.str() );
}
std::vector<int> elem_ids ;
std::vector<int> connectivity ;
entity->get_field_data("ids", elem_ids);
entity->get_field_data("connectivity", connectivity);
size_t element_count = elem_ids.size();
int nodes_per_elem = topo.num_nodes();
stk::mesh::EntityIdVector connectivity2(nodes_per_elem);
std::vector<int>::const_iterator connBegin = connectivity.begin();
std::vector<stk::mesh::Entity> elements(element_count);
for(size_t i=0; i<element_count; ++i, connBegin += nodes_per_elem) {
std::copy(connBegin, connBegin + nodes_per_elem, connectivity2.begin());
elements[i] = stk::mesh::declare_element(bulk, *part, elem_ids[i], connectivity2);
}
// For this example, we are just taking all attribute fields
// found on the io database and populating fields on the
// corresponding mesh part. In practice, would probably be
// selective about which attributes to use...
Ioss::NameList names;
entity->field_describe(Ioss::Field::ATTRIBUTE, &names);
for (Ioss::NameList::const_iterator I = names.begin(); I != names.end(); ++I) {
if (*I == "attribute" && names.size() > 1)
continue;
stk::mesh::FieldBase *field = meta.get_field<stk::mesh::FieldBase>(stk::topology::ELEMENT_RANK, *I);
stk::io::field_data_from_ioss(bulk, field, elements, entity, *I);
}
}
}
}
// ========================================================================
void process_nodesets(Ioss::Region ®ion, stk::mesh::MetaData &meta)
{
const Ioss::NodeSetContainer& node_sets = region.get_nodesets();
stk::io::default_part_processing(node_sets, meta, stk::topology::NODE_RANK);
/** \todo REFACTOR should "distribution_factor" be a default field
* that is automatically declared on all objects that it exists
* on as is done in current framework?
*/
stk::mesh::Field<double> & distribution_factors_field =
meta.declare_field<stk::mesh::Field<double> >(stk::topology::NODE_RANK, "distribution_factors");
/** \todo REFACTOR How to associate distribution_factors field
* with the nodeset part if a node is a member of multiple
* nodesets
*/
for(Ioss::NodeSetContainer::const_iterator it = node_sets.begin();
it != node_sets.end(); ++it) {
Ioss::NodeSet *entity = *it;
if (stk::io::include_entity(entity)) {
stk::mesh::Part* const part = meta.get_part(entity->name());
STKIORequire(part != NULL);
STKIORequire(entity->field_exists("distribution_factors"));
stk::mesh::put_field(distribution_factors_field, *part);
/** \todo IMPLEMENT truly handle fields... For this case we
* are just defining a field for each transient field that is
* present in the mesh...
*/
stk::io::define_io_fields(entity, Ioss::Field::TRANSIENT,
*part,
part->primary_entity_rank() ) ;
}
}
}
// ========================================================================
void process_nodesets(Ioss::Region ®ion, stk::mesh::BulkData &bulk)
{
// Should only process nodes that have already been defined via the element
// blocks connectivity lists.
const Ioss::NodeSetContainer& node_sets = region.get_nodesets();
for(Ioss::NodeSetContainer::const_iterator it = node_sets.begin();
it != node_sets.end(); ++it) {
Ioss::NodeSet *entity = *it;
if (stk::io::include_entity(entity)) {
const std::string & name = entity->name();
const stk::mesh::MetaData& meta = stk::mesh::MetaData::get(bulk);
stk::mesh::Part* const part = meta.get_part(name);
STKIORequire(part != NULL);
stk::mesh::PartVector add_parts( 1 , part );
std::vector<int> node_ids ;
int node_count = entity->get_field_data("ids", node_ids);
std::vector<stk::mesh::Entity> nodes(node_count);
for(int i=0; i<node_count; ++i) {
nodes[i] = bulk.get_entity( stk::topology::NODE_RANK, node_ids[i] );
if (bulk.is_valid(nodes[i])) {
bulk.declare_entity(stk::topology::NODE_RANK, node_ids[i], add_parts );
}
}
/** \todo REFACTOR Application would probably store this field
* (and others) somewhere after the declaration instead of
* looking it up each time it is needed.
*/
stk::mesh::Field<double> *df_field =
meta.get_field<stk::mesh::Field<double> >(stk::topology::NODE_RANK, "distribution_factors");
if (df_field != NULL) {
stk::io::field_data_from_ioss(bulk, df_field, nodes, entity, "distribution_factors");
}
}
}
}
// ========================================================================
void process_elementblocks(Ioss::Region ®ion, stk::mesh::MetaData &meta)
{
const stk::mesh::EntityRank element_rank = stk::topology::ELEMENT_RANK;
const Ioss::ElementBlockContainer& elem_blocks = region.get_element_blocks();
stk::io::default_part_processing(elem_blocks, meta, element_rank);
// Parts were created above, now handle element block specific
// information (topology, attributes, ...);
for(Ioss::ElementBlockContainer::const_iterator it = elem_blocks.begin();
it != elem_blocks.end(); ++it) {
Ioss::ElementBlock *entity = *it;
if (stk::io::include_entity(entity)) {
stk::mesh::Part* const part = meta.get_part(entity->name());
STKIORequire(part != NULL);
const stk::mesh::EntityRank part_rank = part->primary_entity_rank();
// Element Block attributes (if any)...
/** \todo IMPLEMENT truly handle attribute fields... For this
* case we are just defining a field for each attribute field
* that is present in the mesh...
*/
stk::io::define_io_fields(entity, Ioss::Field::ATTRIBUTE,
*part,
part_rank);
/** \todo IMPLEMENT truly handle fields... For this case we
* are just defining a field for each transient field that is
* present in the mesh...
*/
stk::io::define_io_fields(entity, Ioss::Field::TRANSIENT,
*part,
part_rank);
}
}
}
inline void StkMeshIoBroker::process_heartbeat_output(size_t index, int step, double time)
{
STKIORequire(index < m_heartbeat.size());
m_heartbeat[index]->process_output(step, time);
}