Method acquire_image_information

example/util/planeSeg_util.cc:141–178

}

std::vector<ImageSequence_withPlaneSeg::img_info> ImageSequence_withPlaneSeg::acquire_image_information(const std::string &seq_dir_path,
                                                                                                        const std::string &timestamp_file_path) const
{
    std::vector<ImageSequence_withPlaneSeg::img_info> img_infos;

    // load timestamps
    std::ifstream ifs_timestamp;
    ifs_timestamp.open(timestamp_file_path.c_str());
    if (!ifs_timestamp)
    {
        throw std::runtime_error("Could not load a timestamp file from " + timestamp_file_path);
    }

    // load header row
    std::string s;
    getline(ifs_timestamp, s);
    getline(ifs_timestamp, s);
    getline(ifs_timestamp, s);

    while (!ifs_timestamp.eof())
    {
        getline(ifs_timestamp, s);
        if (!s.empty())
        {
            std::stringstream ss;
            ss << s;
            double timestamp;
            std::string img_file_name;
            ss >> timestamp >> img_file_name;
            img_infos.emplace_back(img_info{timestamp, seq_dir_path + "/" + img_file_name});
            // spdlog::info("{}, {}", timestamp, img_file_name);
        }
    }

    ifs_timestamp.close();

    return img_infos;
}