Node* popOpenList() {
if (openList.isEmpty()) {
throw MetronomeException("Open list was empty, goal not reachable.");
}
Node* node = openList.pop();
node->open = false;
return node;
}
static Domain getDomain(const Configuration& configuration, const std::string& resourcesDir) {
if (configuration.hasMember(RAW_DOMAIN)) {
std::string rawDomain{configuration.getString(RAW_DOMAIN)};
std::stringstream stringStream{rawDomain};
return Domain{configuration, stringStream};
} else if (configuration.hasMember(DOMAIN_PATH)) {
std::string domainPath{resourcesDir + configuration.getString(DOMAIN_PATH)};
// Check if file exists
if (!fileExists(domainPath)) {
throw MetronomeException{"Invalid domain file path: " + domainPath};
}
std::fstream fileInputStream;
fileInputStream.open(domainPath, std::fstream::in);
Domain domain{configuration, fileInputStream};
fileInputStream.close();
return domain;
} else {
throw MetronomeException("Domain not found.");
}
}
