私はそのようなベクトルを持っています:
struct StatFaces
{
std::string faceName_1;
std::string faceName_2;
float percentagePerson ;
};
std::vector<StatFaces> listFaces_;
そのベクトルをソートしたい。ただし、グループで並べ替えたい。例えば..
I have faceName_1 = john , faceName_2 = kate , percentagePerson = %90
faceName_1 = john , faceName_2 = nastia , percentagePerson = %95
faceName_1 = bill , faceName_2 = jamie , percentagePerson = %91
faceName_1 = bill , faceName_2 = anna , percentagePerson = %72
output should be ;
faceName_1 = bill , faceName_2 = jamie, percentagePerson = %91
faceName_1 = bill , faceName_2 = anna , percentagePerson = %72
faceName_1 = john , faceName_2 = nastia , percentagePerson = %95
faceName_1 = john , faceName_2 = kate , percentagePerson = %90
ソート アルゴリズムは、firstName_1 をグループ化し、percentagePerson に従ってソートする必要があります
Ps: 私は c++ が苦手です