translator_delta_range_constraint_relation.hpp

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// === AUDIT STATUS ===
// internal:    { status: not started, auditors: [], date: YYYY-MM-DD }
// external_1:  { status: not started, auditors: [], date: YYYY-MM-DD }
// external_2:  { status: not started, auditors: [], date: YYYY-MM-DD }
// =====================
 
#pragma once
#include "barretenberg/relations/relation_types.hpp"
 
namespace bb {
 
template <typename FF_> class TranslatorDeltaRangeConstraintRelationImpl {
  public:
    using FF = FF_;
 
    // 1 + polynomial degree of this relation
    static constexpr size_t RELATION_LENGTH =
        7; // degree((lagrange_real_last - 1)(lagrange_masking - 1) * D(D - 1)(D - 2)(D - 3)) = 6
 
    static constexpr std::array<size_t, 10> SUBRELATION_PARTIAL_LENGTHS{
        7, // ordered_range_constraints_0 step in {0,1,2,3} subrelation
        7, // ordered_range_constraints_1 step in {0,1,2,3} subrelation
        7, // ordered_range_constraints_2 step in {0,1,2,3} subrelation
        7, // ordered_range_constraints_3 step in {0,1,2,3} subrelation
        7, // ordered_range_constraints_4 step in {0,1,2,3} subrelation
        3, // ordered_range_constraints_0 ends with defined maximum value subrelation
        3, // ordered_range_constraints_1 ends with defined maximum value subrelation
        3, // ordered_range_constraints_2 ends with defined maximum value subrelation
        3, // ordered_range_constraints_3 ends with defined maximum value subrelation
        3  // ordered_range_constraints_4 ends with defined maximum value 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 TranslatorDeltaRangeConstraintRelation = Relation<TranslatorDeltaRangeConstraintRelationImpl<FF>>;
 
} // namespace bb