void copy_vector_to_mesh( fei::Vector & vec,
const DofMapper & dof,
stk_classic::mesh::BulkData & mesh_bulk_data
)
{
vec.scatterToOverlap();
std::vector<int> shared_and_owned_indices;
vec.getVectorSpace()->getIndices_SharedAndOwned(shared_and_owned_indices);
size_t num_values = shared_and_owned_indices.size();
if(num_values == 0) {
return;
}
std::vector<double> values(num_values);
vec.copyOut(num_values,&shared_and_owned_indices[0],&values[0]);
stk_classic::mesh::EntityRank ent_type;
stk_classic::mesh::EntityId ent_id;
const stk_classic::mesh::FieldBase * field;
int offset_into_field;
for(size_t i = 0; i < num_values; ++i)
{
dof.get_dof( shared_and_owned_indices[i],
ent_type,
ent_id,
field,
offset_into_field
);
stk_classic::mesh::Entity & entity = *mesh_bulk_data.get_entity(ent_type, ent_id);
void * data = stk_classic::mesh::field_data(*field,entity);
if(!(field->type_is<double>()) || data == NULL) {
std::ostringstream oss;
oss << "stk_classic::linsys::copy_vector_to_mesh ERROR, bad data type, or ";
oss << " field (" << field->name() << ") not found on entity with type " << entity.entity_rank();
oss << " and ID " << entity.identifier();
std::string str = oss.str();
throw std::runtime_error(str.c_str());
}
double * double_data = reinterpret_cast<double *>(data);
double_data[offset_into_field] = values[i];
}
}
