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#ifndef LBCRYPTO_CRYPTO_BASE_PARAMETERGENERATION_H
#define LBCRYPTO_CRYPTO_BASE_PARAMETERGENERATION_H

#include "constants.h"
#include "schemebase/base-cryptoparameters.h"

#include <vector>
#include <memory>
#include <string>

/**
 * @namespace lbcrypto
 * The namespace of lbcrypto
 */
namespace lbcrypto {

/**
 * @brief Abstract interface for parameter generation algorithm
 * @tparam Element a ring element.
 */
template <class Element>
class ParameterGenerationBase {
    using ParmType = typename Element::Params;
    using IntType  = typename Element::Integer;
    using DugType  = typename Element::DugType;
    using DggType  = typename Element::DggType;
    using TugType  = typename Element::TugType;

public:
    virtual ~ParameterGenerationBase() {}

    /**
   * Method for computing all derived parameters based on chosen primitive
   * parameters
   *
   * @param *cryptoParams the crypto parameters object to be populated with
   * parameters.
   * @param evalAddCount number of EvalAdds assuming no EvalMult and KeySwitch
   * operations are performed.
   * @param multiplicativeDepth number of EvalMults assuming no EvalAdd and
   * KeySwitch operations are performed.
   * @param keySwitchCount number of KeySwitch operations assuming no EvalAdd
   * and EvalMult operations are performed.
   * @param dcrtBits number of bits in each CRT modulus*
   * @param n ring dimension in case the user wants to use a custom ring
   * dimension
   * @param numPartQ number of partitions of Q for HYBRID key switching
   */
    virtual bool ParamsGenBFVRNS(std::shared_ptr<CryptoParametersBase<Element>> cryptoParams, uint32_t evalAddCount,
                                 uint32_t multiplicativeDepth, uint32_t keySwitchCount, size_t dcrtBits, uint32_t n,
                                 uint32_t numPartQ) const {
        OPENFHE_THROW("This signature for ParamsGen is not supported for this scheme.");
    }

    /**
   * Method for computing all derived parameters based on chosen primitive
   * parameters.
   *
   * @param *cryptoParams the crypto parameters object to be populated with
   * parameters.
   * @param cyclOrder the cyclotomic order.
   * @param numPrimes number of modulus towers to support.
   * @param scalingModSize the bit-width for plaintexts and DCRTPoly's.
   * @param firstModSize the bit-size of the first modulus
   * @param numPartQ number of partitions of Q for HYBRID key switching
   */
    virtual bool ParamsGenCKKSRNS(std::shared_ptr<CryptoParametersBase<Element>> cryptoParams, uint32_t cyclOrder,
                                  uint32_t numPrimes, uint32_t scalingModSize, uint32_t firstModSize, uint32_t numPartQ,
                                  COMPRESSION_LEVEL mPIntBootCiphertextCompressionLevel) const {
        OPENFHE_THROW("This signature for ParamsGen is not supported for this scheme.");
    }

    /**
   * Method for computing all derived parameters based on chosen primitive
   * parameters. This is intended for BGVrns
   * @param *cryptoParams the crypto parameters object to be populated with
   * parameters.
   * @param evalAddCount number of EvalAdds per level.
   * @param keySwitchCount number of KeySwitch operations per level.
   * @param cyclOrder the cyclotomic order.
   * @param numPrimes number of modulus towers to support.
   * @param firstModSize the bit-size of the first modulus
   * @param dcrtBits the bit-width of moduli
   * @param numPartQ number of partitions of Q for HYBRID key switching
   * @param PRENumHops bound for the HRA-secure mode of PRE
   */
    virtual bool ParamsGenBGVRNS(std::shared_ptr<CryptoParametersBase<DCRTPoly>> cryptoParams, uint32_t evalAddCount,
                                 uint32_t keySwitchCount, uint32_t cyclOrder, uint32_t numPrimes, uint32_t firstModSize,
                                 uint32_t dcrtBits, uint32_t numPartQ, uint32_t PRENumHops) const {
        OPENFHE_THROW("This signature for ParamsGen is not supported for this scheme.");
    }

    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 "ParameterGenerationBase";
    }
};

}  // namespace lbcrypto

#endif
