Function loadCSVDataFile

Tests/test_utils.h:18–31

{
template <typename T>
static std::vector<T> loadCSVDataFile(std::ifstream& stream)
{
    std::vector<T> vec;

    std::string line;
    if (stream.is_open()) {
        while (std::getline(stream, line))
            vec.push_back(static_cast<T>(std::stod(line)));

        stream.close();
    }

    return vec;
}

template <typename T>
static std::vector<std::vector<T>> convert_1d_to_2d(std::vector<T> flattened_vec, int rows, int cols)