scalar_mul.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 scalar_mulImpl {
  public:
    using FF = FF_;
 
    static constexpr std::array<size_t, 29> SUBRELATION_PARTIAL_LENGTHS = { 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3,
                                                                            3, 3, 3, 3, 2, 2, 2, 4, 4, 4, 3, 4, 4, 4 };
 
    template <typename AllEntities> inline static bool skip(const AllEntities& in)
    {
        using C = ColumnAndShifts;
 
        return (in.get(C::scalar_mul_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 scalar_mul : public Relation<scalar_mulImpl<FF>> {
  public:
    static constexpr const std::string_view NAME = "scalar_mul";
 
    // Subrelation indices constants, to be used in tests.
    static constexpr size_t SR_START_AFTER_LATCH = 4;
    static constexpr size_t SR_SELECTOR_ON_START_OR_END = 5;
    static constexpr size_t SR_SELECTOR_CONSISTENCY = 6;
    static constexpr size_t SR_INPUT_CONSISTENCY_X = 8;
    static constexpr size_t SR_INPUT_CONSISTENCY_Y = 9;
    static constexpr size_t SR_INPUT_CONSISTENCY_INF = 10;
    static constexpr size_t SR_INPUT_CONSISTENCY_SCALAR = 11;
    static constexpr size_t SR_DECREMENT_INDEX = 14;
 
    static std::string get_subrelation_label(size_t index)
    {
        switch (index) {
        case SR_START_AFTER_LATCH:
            return "START_AFTER_LATCH";
        case SR_SELECTOR_ON_START_OR_END:
            return "SELECTOR_ON_START_OR_END";
        case SR_SELECTOR_CONSISTENCY:
            return "SELECTOR_CONSISTENCY";
        case SR_INPUT_CONSISTENCY_X:
            return "INPUT_CONSISTENCY_X";
        case SR_INPUT_CONSISTENCY_Y:
            return "INPUT_CONSISTENCY_Y";
        case SR_INPUT_CONSISTENCY_INF:
            return "INPUT_CONSISTENCY_INF";
        case SR_INPUT_CONSISTENCY_SCALAR:
            return "INPUT_CONSISTENCY_SCALAR";
        case SR_DECREMENT_INDEX:
            return "DECREMENT_INDEX";
        }
        return std::to_string(index);
    }
};
 
} // namespace bb::avm2