inline void testMultistateFieldWroteCorrectlyToRestart(const std::string &restartFilename,
const double time,
const std::string &fieldName,
const double stateNp1Value,
const double stateNValue)
{
MPI_Comm communicator = MPI_COMM_WORLD;
stk::io::StkMeshIoBroker stkIo(communicator);
size_t index = stkIo.add_mesh_database(restartFilename, stk::io::READ_RESTART);
stkIo.set_active_mesh(index);
stkIo.create_input_mesh();
stk::mesh::MetaData &restartedMetaData = stkIo.meta_data();
stk::mesh::FieldBase *triStateField =
declareTriStateNodalField(restartedMetaData, fieldName);
stkIo.add_input_field(stk::io::MeshField(*triStateField));
stkIo.populate_bulk_data();
stkIo.read_defined_input_fields(time);
stk::mesh::FieldBase *statedFieldNp1 =
triStateField->field_state(stk::mesh::StateNP1);
testDataOnField(stkIo.bulk_data(), stateNp1Value, *statedFieldNp1);
stk::mesh::FieldBase *statedFieldN =
triStateField->field_state(stk::mesh::StateN);
testDataOnField(stkIo.bulk_data(), stateNValue, *statedFieldN);
}
inline void testMultistateFieldWroteCorrectly(const std::string &resultsFilename,
const double time,
const std::string &np1Name,
const std::string &nName,
const std::string &nm1Name,
const double stateNp1Value,
const double stateNValue,
const double stateNm1Value)
{
MPI_Comm communicator = MPI_COMM_WORLD;
stk::io::StkMeshIoBroker stkIo(communicator);
size_t index = stkIo.add_mesh_database(resultsFilename, stk::io::READ_RESTART);
stkIo.set_active_mesh(index);
stkIo.create_input_mesh();
stk::mesh::MetaData &resultsedMetaData = stkIo.meta_data();
stk::mesh::FieldBase *FieldNp1 = declareNodalField(resultsedMetaData, np1Name, 1);
stk::mesh::FieldBase *FieldN = declareNodalField(resultsedMetaData, nName, 1);
stk::mesh::FieldBase *FieldNm1 = declareNodalField(resultsedMetaData, nm1Name, 1);
stkIo.add_input_field(stk::io::MeshField(*FieldNp1, np1Name));
stkIo.add_input_field(stk::io::MeshField(*FieldN, nName));
stkIo.add_input_field(stk::io::MeshField(*FieldNm1, nm1Name));
stkIo.populate_bulk_data();
stkIo.read_defined_input_fields(time);
testDataOnField(stkIo.bulk_data(), stateNp1Value, *FieldNp1);
testDataOnField(stkIo.bulk_data(), stateNValue, *FieldN);
testDataOnField(stkIo.bulk_data(), stateNm1Value, *FieldNm1);
}
void GameofLife::write_mesh()
{
m_bulkData.modification_begin();
stk::mesh::EntityVector elements;
stk::mesh::get_entities(m_bulkData, stk::topology::ELEM_RANK, elements);
for(stk::mesh::Entity element : elements)
{
if ( *stk::mesh::field_data(m_lifeField, element) != 1)
{
stk::mesh::EntityVector nodes(m_bulkData.begin_nodes(element), m_bulkData.end_nodes(element));
m_bulkData.destroy_entity(element);
for(unsigned j=0; j<nodes.size(); j++)
m_bulkData.destroy_entity(nodes[j]);
}
}
put_all_nodes_in_nodeset();
m_bulkData.modification_end();
stk::io::StkMeshIoBroker stkIo(m_bulkData.parallel());
stkIo.set_bulk_data(m_bulkData);
size_t fh = stkIo.create_output_mesh("pic.g", stk::io::WRITE_RESULTS);
stkIo.begin_output_step(fh, 0);
stkIo.write_defined_output_fields(fh);
stkIo.end_output_step(fh);
}
void MeshBuilder::write_mesh()
{
std::string timeStep = std::to_string(m_time);
while (timeStep.size() < 8)
timeStep = "0" + timeStep;
stk::io::StkMeshIoBroker stkIo(m_bulkData.parallel());
stkIo.set_bulk_data(m_bulkData);
size_t fh = stkIo.create_output_mesh(m_name + timeStep + ".e", stk::io::WRITE_RESULTS);
stkIo.write_output_mesh(fh);
stkIo.begin_output_step(fh, m_time++);
stkIo.end_output_step(fh);
}