supermajority_checker_bft.hpp

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#ifndef IROHA_SUPERMAJORITY_CHECKER_BFT_HPP
#define IROHA_SUPERMAJORITY_CHECKER_BFT_HPP

#include "consensus/yac/supermajority_checker.hpp"

namespace iroha::consensus::yac {
  namespace detail {
    constexpr unsigned int kSupermajorityCheckerKfPlus1Bft = 3;
  }  // namespace detail

  class SupermajorityCheckerBft : public SupermajorityChecker {
   public:
    bool hasSupermajority(PeersNumberType current,
                          PeersNumberType all) const override;

    bool isTolerated(PeersNumberType number,
                     PeersNumberType all) const override;

    bool canHaveSupermajority(const VoteGroups &votes,
                              PeersNumberType all) const override;
  };
}  // namespace iroha::consensus::yac

#endif  // IROHA_SUPERMAJORITY_CHECKER_BFT_HPP