Config.h

#ifndef __PBIO_API__PBIO__CONFIG_H_ea7a1512540d47be8a7663a585bcf973
#define __PBIO_API__PBIO__CONFIG_H_ea7a1512540d47be8a7663a585bcf973

#include <string>
#include <vector>
#include <utility>


namespace pbio
{

class FacerecService;

class Config
{
public:

    Config(const std::string config_filepath);

    Config(const char* const config_filepath);

    Config& overrideParameter(
        const std::string parameter,
        const double value);

private:

    std::string config_filepath;

    std::vector<std::pair<std::string, double> > key_value;

    void prepare(
        std::vector<char const*> &keys,
        std::vector<double> &values) const;

    friend class FacerecService;
};

}  // pbio namespace






namespace pbio
{


inline
Config::Config(
    const std::string config_filepath) :
config_filepath(config_filepath)
{
    // nothing else
}


inline
Config::Config(
    const char* const config_filepath) :
config_filepath(config_filepath)
{
    // nothing else
}

inline
Config& Config::overrideParameter(
    const std::string parameter,
    const double value)
{
    key_value.push_back(std::make_pair(parameter, value));
    return *this;
}

inline
void Config::prepare(
    std::vector<char const*> &keys,
    std::vector<double> &values) const
{
    keys.resize(key_value.size());
    values.resize(key_value.size());

    for(size_t i = 0; i < key_value.size(); ++i)
    {
        keys[i] = key_value[i].first.c_str();
        values[i] = key_value[i].second;
    }
}



}  // pbio namespace



#endif  // __PBIO_API__PBIO__CONFIG_H_ea7a1512540d47be8a7663a585bcf973