Program Listing for File bgvrns-leveledshe.h

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#ifndef LBCRYPTO_CRYPTO_BGVRNS_LEVELEDSHE_H
#define LBCRYPTO_CRYPTO_BGVRNS_LEVELEDSHE_H

#include "schemerns/rns-leveledshe.h"

#include <string>

namespace lbcrypto {

class LeveledSHEBGVRNS : public LeveledSHERNS {
public:
    virtual ~LeveledSHEBGVRNS() {}

    // AUTOMORPHISM

    usint FindAutomorphismIndex(usint index, usint m) const override;

    // Mod Reduce

    void ModReduceInternalInPlace(Ciphertext<DCRTPoly>& ciphertext, size_t levels) const override;

    void LevelReduceInternalInPlace(Ciphertext<DCRTPoly>& ciphertext, size_t levels) const override;

    void EvalMultCoreInPlace(Ciphertext<DCRTPoly>& ciphertext, const NativeInteger& constant) const;

    void AdjustLevelsAndDepthInPlace(Ciphertext<DCRTPoly>& ciphertext1,
                                     Ciphertext<DCRTPoly>& ciphertext2) const override;

    void AdjustLevelsAndDepthToOneInPlace(Ciphertext<DCRTPoly>& ciphertext1,
                                          Ciphertext<DCRTPoly>& ciphertext2) const override;

    // SERIALIZATION

    template <class Archive>
    void save(Archive& ar) const {
        ar(cereal::base_class<LeveledSHERNS>(this));
    }

    template <class Archive>
    void load(Archive& ar) {
        ar(cereal::base_class<LeveledSHERNS>(this));
    }

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

}  // namespace lbcrypto

#endif