bool INIreaditem(const ConfigTree &cfg, const String §n, const String &item, String &value)
{
ConfigNode sec_it = cfg.find(sectn);
if (sec_it != cfg.end())
{
StrStrOIter item_it = sec_it->second.find(item);
if (item_it != sec_it->second.end())
{
value = item_it->second;
return true;
}
}
return false;
}
void MLC_Config::copy(ConfigTree& dst, const ConfigTree& src, const std::string& path)
{
if (src.empty()) {
// remove all existing keys
ConfigTree::iterator dit = dst.begin();
while (dit != dst.end()) {
boost::property_tree::path p(path);
p /= dit->first;
if (!dit->second.empty()) {
copy(dit->second, src, p.dump());
}
std::string v = dit->second.data();
dit = dst.erase(dit);
notify(p.dump(), v.c_str(), NULL);
}
}
else {
// remove non-existing keys
ConfigTree::iterator dit = dst.begin();
while (dit != dst.end()) {
if (src.find(dit->first) == src.not_found()) {
boost::property_tree::path p(path);
p /= dit->first;
if (!dit->second.empty()) {
copy(dit->second, ConfigTree(), p.dump());
}
std::string v = dit->second.data();
dit = dst.erase(dit);
notify(p.dump(), v.c_str(), NULL);
}
else {
++dit;
}
}
// update keys
ConfigTree::const_iterator sit = src.begin();
for (; sit != src.end(); ++sit) {
boost::property_tree::path p(path);
p /= sit->first;
optional<ConfigTree&> child = dst.get_child_optional(sit->first);
if (sit->second.empty() && (!child || child.get().empty())) {
if (sit->second.data().empty() && !(child)) {
// both source & destination are NULL, skip it
continue;
}
// value node
std::string v;
const char* oldval = NULL;
const char* newval = NULL;
if (child) {
v = child->data();
oldval = v.c_str();
}
if (sit->second.data().empty()) {
dst.erase(sit->first);
}
else {
newval = sit->second.data().c_str();
dst.put(sit->first, sit->second.data());
}
notify(p.dump(), oldval, newval);
}
else {
if (!child) {
child = dst.put_child(sit->first, ConfigTree());
notify(p.dump(), NULL, "");
}
copy(child.get(), sit->second, p.dump());
}
}
}
}
void checkAndInvalidate(ConfigTree &conf)
{
conf.checkAndInvalidate();
}
ProcessVariable::ProcessVariable(
ConfigTree const& config,
MeshLib::Mesh const& mesh,
GeoLib::GEOObjects const& geometries)
: _name(config.get<std::string>("name")),
_mesh(mesh)
{
DBUG("Constructing process variable %s", this->_name.c_str());
// Initial condition
{
auto const& ic_config = config.find("initial_condition");
if (ic_config == config.not_found())
INFO("No initial condition found.");
std::string const type =
config.get<std::string>("initial_condition.type");
if (type == "Uniform")
{
_initial_condition.reset(new UniformInitialCondition(ic_config->second));
}
else
{
ERR("Unknown type of the initial condition.");
}
}
// Boundary conditions
{
auto const& bcs_config = config.find("boundary_conditions");
if (bcs_config == config.not_found())
INFO("No boundary conditions found.");
for (auto const& bc_iterator : bcs_config->second)
{
ConfigTree const& bc_config = bc_iterator.second;
// Find corresponding GeoObject
std::string const geometrical_set_name =
bc_config.get<std::string>("geometrical_set");
std::string const geometry_name =
bc_config.get<std::string>("geometry");
GeoLib::GeoObject const* const geometry = geometries.getGeoObject(
geometrical_set_name, geometry_name);
DBUG("Found geometry type \"%s\"",
GeoLib::convertGeoTypeToString(geometry->getGeoType()).c_str());
// Construct type dependent boundary condition
std::string const type = bc_config.get<std::string>("type");
if (type == "UniformDirichlet")
{
_dirichlet_bcs.emplace_back(
new UniformDirichletBoundaryCondition(
geometry, bc_config));
}
else if (type == "UniformNeumann")
{
_neumann_bc_configs.emplace_back(
new NeumannBcConfig(geometry, bc_config));
}
else
{
ERR("Unknown type \'%s\' of the boundary condition.",
type.c_str());
}
}
}
}