Encoding.hpp

/*
* This file is part of the MQT QMAP library which is released under the MIT license.
* See file README.md or go to https://www.cda.cit.tum.de/research/ibm_qx_mapping/ for more information.
*/

#ifndef QMAP_ENCODING_HPP
#define QMAP_ENCODING_HPP

#include <iostream>

enum class Encoding {
    Naive,
    Commander,
    Bimander
};

static std::string toString(const Encoding encoding) {
    switch (encoding) {
        case Encoding::Naive:
            return "naive";
        case Encoding::Commander:
            return "commander";
        case Encoding::Bimander:
            return "bimander";
    }
    return " ";
}

[[maybe_unused]] static Encoding encodingFromString(const std::string& encoding) {
    if (encoding == "naive" || encoding == "0") {
        return Encoding::Naive;
    } else if (encoding == "commander" || encoding == "1") {
        return Encoding::Commander;
    } else if (encoding == "bimander" || encoding == "2") {
        return Encoding::Bimander;
    } else {
        throw std::invalid_argument("Invalid encoding value: " + encoding);
    }
}

#endif //QMAP_ENCODING_HPP