Nested QMap with std::array

nested_qmap.cpp

#include <QMap>
#include <QString>
#include <QDebug>
#include <array>

int main(int argc, char *argv[])
{
    enum Gnss { Phoenix, Serell };

    enum ImuType { VH301, VD231, Seldov };

    static const QMap<Gnss, QMap<ImuType, std::array<double, 3>>> gnssImuParameters {
        { Gnss::Phoenix, {
                            { ImuType::VH301, {1.11, 1.22, 1.33} },
                            { ImuType::VD231, {2.11, 2.22, 3.33} },
                         }
        }, { Gnss::Serell, {
                              { ImuType::Seldov, {3.11, 3.22, 3.33} }
                           }
        }
    };
    for (auto i : gnssImuParameters.keys()) {
        for (auto j : gnssImuParameters[i].keys()) {
            qDebug() << i << j
                     << gnssImuParameters[i][j][0]
                     << gnssImuParameters[i][j][1]
                     << gnssImuParameters[i][j][2];
        }
    }
    return 0;
}