int Parse()
{
    xml_document<> detectorsOutput;

    string inputPath = projectPath + "\\vehout.xml";

    ifstream iFile(inputPath);
    if (!iFile.is_open())
    {
        cout << "Bledna sciezka" << endl;
        return -1;
    }

    vector<double> values(0);

    vector<char> bufferC((istreambuf_iterator<char>(iFile)), istreambuf_iterator<char>());
    bufferC.push_back('\0');
    detectorsOutput.parse<0>(&bufferC[0]);
    iFile.close();




    xml_node<> *mainNode = detectorsOutput.first_node();

    for (xml_node<> *timestepNode = mainNode->first_node("tripinfo"); timestepNode != nullptr; timestepNode = timestepNode->next_sibling("tripinfo"))
    {
        double val = stod(timestepNode->first_attribute("duration")->value());
        values.push_back(val);
    }

    string outputPath = projectPath + "\\OutSCP.txt";
    ofstream oFile(outputPath);
    double functionValue = Function(values);

    oFile.open(outputPath, ios::app);
    oFile << functionValue << endl;
    oFile.close();

    return 0;
}