update_check.hpp

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// AUTOGENERATED FILE
#pragma once
 
#include <string_view>
 
#include "barretenberg/common/bb_bench.hpp"
#include "barretenberg/relations/relation_parameters.hpp"
#include "barretenberg/relations/relation_types.hpp"
#include "barretenberg/vm2/generated/columns.hpp"
 
namespace bb::avm2 {
 
template <typename FF_> class update_checkImpl {
  public:
    using FF = FF_;
 
    static constexpr std::array<size_t, 18> SUBRELATION_PARTIAL_LENGTHS = { 3, 2, 3, 3, 3, 3, 3, 4, 3,
                                                                            3, 3, 2, 3, 5, 3, 5, 5, 5 };
 
    template <typename AllEntities> inline static bool skip(const AllEntities& in)
    {
        using C = ColumnAndShifts;
 
        return (in.get(C::update_check_sel)).is_zero();
    }
 
    template <typename ContainerOverSubrelations, typename AllEntities>
    void static accumulate(ContainerOverSubrelations& evals,
                           const AllEntities& in,
                           [[maybe_unused]] const RelationParameters<FF>&,
                           [[maybe_unused]] const FF& scaling_factor);
};
 
template <typename FF> class update_check : public Relation<update_checkImpl<FF>> {
  public:
    static constexpr const std::string_view NAME = "update_check";
 
    // Subrelation indices constants, to be used in tests.
    static constexpr size_t SR_HASH_IS_ZERO_CHECK = 7;
    static constexpr size_t SR_NEVER_UPDATED_CHECK = 8;
    static constexpr size_t SR_UPDATE_METADATA_DECOMPOSITION = 11;
    static constexpr size_t SR_UPDATE_PRE_CLASS_IS_ZERO = 13;
    static constexpr size_t SR_UPDATE_POST_CLASS_IS_ZERO = 15;
    static constexpr size_t SR_FUTURE_UPDATE_CLASS_ID_ASSIGNMENT = 16;
    static constexpr size_t SR_PAST_UPDATE_CLASS_ID_ASSIGNMENT = 17;
 
    static std::string get_subrelation_label(size_t index)
    {
        switch (index) {
        case SR_HASH_IS_ZERO_CHECK:
            return "HASH_IS_ZERO_CHECK";
        case SR_NEVER_UPDATED_CHECK:
            return "NEVER_UPDATED_CHECK";
        case SR_UPDATE_METADATA_DECOMPOSITION:
            return "UPDATE_METADATA_DECOMPOSITION";
        case SR_UPDATE_PRE_CLASS_IS_ZERO:
            return "UPDATE_PRE_CLASS_IS_ZERO";
        case SR_UPDATE_POST_CLASS_IS_ZERO:
            return "UPDATE_POST_CLASS_IS_ZERO";
        case SR_FUTURE_UPDATE_CLASS_ID_ASSIGNMENT:
            return "FUTURE_UPDATE_CLASS_ID_ASSIGNMENT";
        case SR_PAST_UPDATE_CLASS_ID_ASSIGNMENT:
            return "PAST_UPDATE_CLASS_ID_ASSIGNMENT";
        }
        return std::to_string(index);
    }
};
 
} // namespace bb::avm2