17 #ifndef JUBATUS_CORE_FV_CONVERTER_COMBINATION_FEATURE_IMPL_HPP_
18 #define JUBATUS_CORE_FV_CONVERTER_COMBINATION_FEATURE_IMPL_HPP_
22 #include "../common/type.hpp"
27 namespace fv_converter {
36 std::make_pair(key, static_cast<float>(value_left + value_right)));
47 std::make_pair(key, static_cast<float>(value_left * value_right)));
55 #endif // JUBATUS_CORE_FV_CONVERTER_COMBINATION_FEATURE_IMPL_HPP_
void add_feature(const std::string &key, double value_left, double value_right, common::sfv_t &ret_fv) const
std::vector< std::pair< std::string, float > > sfv_t
void add_feature(const std::string &key, double value_left, double value_right, common::sfv_t &ret_fv) const