int main(int argc, char* argv[]) {
try {
if (argc != 2) {
std::cerr << "Usage: client <host>" << std::endl;
return 1;
}
boost::asio::io_service io_service;
boost::asio::ip::udp::resolver resolver(io_service);
boost::asio::ip::udp::resolver::query query(
boost::asio::ip::udp::v4(),
argv[1],
"7000");
boost::asio::ip::udp::endpoint receiver_endpoint = *resolver.resolve(query);
boost::asio::ip::udp::socket socket(io_service);
socket.open(boost::asio::ip::udp::v4());
while (true) {
std::string str = generate_random_node();
socket.send_to(boost::asio::buffer(str), receiver_endpoint);
//std::this_thread::sleep_for(std::chrono::milliseconds(1));
}
} catch (std::exception& e) {
std::cerr << e.what() << std::endl;
}
return 0;
}
std::string generate_random_node(int deep = 2) {
std::string str;
str += "{";
do {
// Generate key
str += generate_random_value();
str += ":";
// Generate value
str +=
dis(gen) % deep == 0 ?
generate_random_node(deep + 1) : generate_random_value();
str += ",";
} while (dis(gen) % 3 == 0);
str.pop_back();
str += "}";
return str;
}
Node NField::generate_node(const std::vector<cv::Mat_<float> >& img,
const cv::Mat_<uchar>& mask,
std::vector<Pixel>& pixels) {
std::vector<Node> nodes;
for (int i = 0; i < 100 ; ++i) {
Node node = generate_random_node();
nodes.push_back(node);
}
double tmp_entropy = 1.0;
int node_th;
for (size_t j = 0; j < nodes.size(); ++j) {
double current_entropy = compute_entropy(nodes[j], pixels, img);
if (tmp_entropy >= current_entropy) {
tmp_entropy = current_entropy;
node_th = j;
}
}
return nodes[node_th];
}