Program Listing for File rns-parametergeneration.h

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#ifndef LBCRYPTO_CRYPTO_RNS_PARAMETERGENERATION_H
#define LBCRYPTO_CRYPTO_RNS_PARAMETERGENERATION_H

#include "lattice/lat-hal.h"

#include "schemebase/base-parametergeneration.h"

#include <string>
#include <memory>

namespace lbcrypto {

class ParameterGenerationRNS : public ParameterGenerationBase<DCRTPoly> {
public:
    virtual ~ParameterGenerationRNS() {}

    bool ParamsGenBFVRNS(std::shared_ptr<CryptoParametersBase<DCRTPoly>> cryptoParams, uint32_t evalAddCount,
                         uint32_t multiplicativeDepth, uint32_t keySwitchCount, size_t dcrtBits, uint32_t numPartQ,
                         uint32_t n) const override {
        OPENFHE_THROW("This signature for ParamsGen is not supported for this scheme.");
    }

    bool ParamsGenCKKSRNS(std::shared_ptr<CryptoParametersBase<DCRTPoly>> cryptoParams, usint cyclOrder,
                          usint numPrimes, usint scalingModSize, usint firstModSize, uint32_t mulPartQ,
                          COMPRESSION_LEVEL mPIntBootCiphertextCompressionLevel) const override {
        OPENFHE_THROW("This signature for ParamsGen is not supported for this scheme.");
    }

    bool ParamsGenBGVRNS(std::shared_ptr<CryptoParametersBase<DCRTPoly>> cryptoParams, uint32_t evalAddCount,
                         uint32_t keySwitchCount, usint cyclOrder, usint numPrimes, usint firstModSize, usint dcrtBits,
                         uint32_t numPartQ, usint multihopQBound) const override {
        OPENFHE_THROW("This signature for ParamsGen is not supported for this scheme.");
    }

    // SERIALIZATION

    template <class Archive>
    void save(Archive& ar, std::uint32_t const version) const {}

    template <class Archive>
    void load(Archive& ar, std::uint32_t const version) {}

    std::string SerializedObjectName() const {
        return "ParameterGenerationRNS";
    }

protected:
    enum DCRT_MODULUS {
        DEFAULT_EXTRA_MOD_SIZE = 20,
        MIN_SIZE               = 14,
        MAX_SIZE               = 60,
    };
};

}  // namespace lbcrypto

#endif