translator_shiftable_first_coeff_zero_relation.hpp

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// === AUDIT STATUS ===
// internal:    { status: Planned, auditors: [], commit: }
// external_1:  { status: not started, auditors: [], commit: }
// external_2:  { status: not started, auditors: [], commit: }
// =====================
 
#pragma once
#include "barretenberg/relations/relation_types.hpp"
 
namespace bb {
 
template <typename FF_> class TranslatorShiftableFirstCoeffZeroRelationImpl {
  public:
    using FF = FF_;
 
    // 1 + polynomial degree of this relation
    // degree(lagrange_first * ordered_range_constraints_i) = 2, so length = 3
    static constexpr size_t RELATION_LENGTH = 3;
 
    static constexpr std::array<size_t, 5> SUBRELATION_PARTIAL_LENGTHS{
        3, // ordered_range_constraints_0 starts at 0 subrelation
        3, // ordered_range_constraints_1 starts at 0 subrelation
        3, // ordered_range_constraints_2 starts at 0 subrelation
        3, // ordered_range_constraints_3 starts at 0 subrelation
        3  // ordered_range_constraints_4 starts at 0 subrelation
    };
 
    template <typename ContainerOverSubrelations, typename AllEntities, typename Parameters>
    static void accumulate(ContainerOverSubrelations& accumulators,
                           const AllEntities& in,
                           const Parameters&,
                           const FF& scaling_factor);
};
 
template <typename FF>
using TranslatorShiftableFirstCoeffZeroRelation = Relation<TranslatorShiftableFirstCoeffZeroRelationImpl<FF>>;
 
} // namespace bb