gctl/example/getoption_ex.cpp

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2024-09-10 15:45:07 +08:00
/********************************************************
*
*
*
*
*
*
* Geophysical Computational Tools & Library (GCTL)
*
* Copyright (c) 2022 Yi Zhang (yizhang-geo@zju.edu.cn)
*
* GCTL is distributed under a dual licensing scheme. You can redistribute
* it and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either version 2
* of the License, or (at your option) any later version. You should have
* received a copy of the GNU Lesser General Public License along with this
* program. If not, see <http://www.gnu.org/licenses/>.
*
* If the terms and conditions of the LGPL v.2. would prevent you from using
* the GCTL, please consider the option to obtain a commercial license for a
* fee. These licenses are offered by the GCTL's original author. As a rule,
* licenses are provided "as-is", unlimited in time for a one time fee. Please
* send corresponding requests to: yizhang-geo@zju.edu.cn. Please do not forget
* to include some description of your company and the realm of its activities.
* Also add information on how to contact you by electronic and paper mail.
******************************************************/
#include "../lib/utility.h"
#include "../lib/geometry.h"
using namespace gctl;
int main(int argc, char const *argv[]) try
{
getoption gopt;
gopt.add_options({"range", "interval", "weight", "model-file", "model-tag", "out-model", "save-model"},
{true, true, true, true, true, true, false});
gopt.set_group(1, {"out-model", "save-model"});
gopt.read_options("tmp/option_sample");
gopt.check_mandatory();
gopt.check_group(1);
// 显示所有读入的键值与参数值
gopt.show_options();
// 通过键值获取参数值
std::cout << gopt.get_value("model-file") << std::endl;
// 查找不存在的命令 返回警告信息与默认值NULL
std::cout << gopt.get_value("model-tag") << std::endl;
std::cout << "---------------------" << std::endl;
// 通过选项的标签值来获取参数值 需要匹配的字符串只需要包含标签值即可
_1d_vector weight = gopt.get_value_t<_1d_vector>("weight|Weight", '|', '/');
std::cout << weight.size() << std::endl;
std::cout << weight[2] << std::endl;
double xmin, xmax, ymin, ymax;
std::string cover_str;
parse_string_to_value(gopt.get_value("range|Range"), '/', true, xmin, xmax, ymin, ymax, cover_str);
std::cout << xmin << " " << xmax << " " << ymin << " " << ymax << " " << cover_str << std::endl;
std::vector<std::string> tags;
parse_string_to_vector(gopt.get_value("model-tag"), ',', tags);
for (int i = 0; i < tags.size(); i++)
{
std::cout << tags[i] << " ";
}
std::cout << std::endl;
_1s_vector s;
std::cin >> s;
std::cout << s.size() << "\n";
std::cout << s << "\n";
return 0;
}
catch(std::exception &e)
{
GCTL_ShowWhatError(e.what(), GCTL_ERROR_ERROR, 0, 0, 0);
}