poseidon2_hash_impl.hpp

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// AUTOGENERATED FILE
#pragma once
 
#include "barretenberg/vm2/generated/relations/poseidon2_hash.hpp"
 
namespace bb::avm2 {
 
template <typename FF_>
template <typename ContainerOverSubrelations, typename AllEntities>
void poseidon2_hashImpl<FF_>::accumulate(ContainerOverSubrelations& evals,
                                         const AllEntities& in,
                                         [[maybe_unused]] const RelationParameters<FF_>&,
                                         [[maybe_unused]] const FF_& scaling_factor)
{
    using C = ColumnAndShifts;
 
    PROFILE_THIS_NAME("accumulate/poseidon2_hash");
 
    const auto poseidon2_hash_TWOPOW64 = FF(uint256_t{ 0UL, 1UL, 0UL, 0UL });
    const auto poseidon2_hash_IV = poseidon2_hash_TWOPOW64 * in.get(C::poseidon2_hash_input_len);
    const auto poseidon2_hash_LATCH_CONDITION = in.get(C::poseidon2_hash_end) + in.get(C::precomputed_first_row);
    const auto poseidon2_hash_PADDED_LEN = in.get(C::poseidon2_hash_input_len) + in.get(C::poseidon2_hash_padding);
    const auto poseidon2_hash_NEXT_ROUND_COUNT = (in.get(C::poseidon2_hash_num_perm_rounds_rem) - FF(1));
 
    {
        using Accumulator = typename std::tuple_element_t<0, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * (FF(1) - in.get(C::poseidon2_hash_sel));
        tmp *= scaling_factor;
        std::get<0>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<1, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * (FF(1) - poseidon2_hash_LATCH_CONDITION) *
                   (in.get(C::poseidon2_hash_output_shift) - in.get(C::poseidon2_hash_output));
        tmp *= scaling_factor;
        std::get<1>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<2, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_start) * (FF(1) - in.get(C::poseidon2_hash_start));
        tmp *= scaling_factor;
        std::get<2>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<3, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel_shift) *
                   (in.get(C::poseidon2_hash_start_shift) - poseidon2_hash_LATCH_CONDITION);
        tmp *= scaling_factor;
        std::get<3>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<4, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_end) * (FF(1) - in.get(C::poseidon2_hash_end));
        tmp *= scaling_factor;
        std::get<4>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<5, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_end) * in.get(C::precomputed_first_row);
        tmp *= scaling_factor;
        std::get<5>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<6, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_padding) * (in.get(C::poseidon2_hash_padding) - FF(1)) *
                   (in.get(C::poseidon2_hash_padding) - FF(2));
        tmp *= scaling_factor;
        std::get<6>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<7, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * in.get(C::poseidon2_hash_start) *
                   (in.get(C::poseidon2_hash_num_perm_rounds_rem) * FF(3) - poseidon2_hash_PADDED_LEN);
        tmp *= scaling_factor;
        std::get<7>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<8, ContainerOverSubrelations>;
        auto tmp =
            in.get(C::poseidon2_hash_sel) * (FF(1) - poseidon2_hash_LATCH_CONDITION) *
            ((in.get(C::poseidon2_hash_num_perm_rounds_rem_shift) - in.get(C::poseidon2_hash_num_perm_rounds_rem)) +
             FF(1));
        tmp *= scaling_factor;
        std::get<8>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<9, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) *
                   ((poseidon2_hash_NEXT_ROUND_COUNT *
                         (in.get(C::poseidon2_hash_end) * (FF(1) - in.get(C::poseidon2_hash_num_perm_rounds_rem_inv)) +
                          in.get(C::poseidon2_hash_num_perm_rounds_rem_inv)) -
                     FF(1)) +
                    in.get(C::poseidon2_hash_end));
        tmp *= scaling_factor;
        std::get<9>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<10, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * in.get(C::poseidon2_hash_start) *
                   (in.get(C::poseidon2_hash_a_0) - in.get(C::poseidon2_hash_input_0));
        tmp *= scaling_factor;
        std::get<10>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<11, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * (FF(1) - poseidon2_hash_LATCH_CONDITION) *
                   ((in.get(C::poseidon2_hash_a_0_shift) - in.get(C::poseidon2_hash_b_0)) -
                    in.get(C::poseidon2_hash_input_0_shift));
        tmp *= scaling_factor;
        std::get<11>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<12, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * in.get(C::poseidon2_hash_start) *
                   (in.get(C::poseidon2_hash_a_1) - in.get(C::poseidon2_hash_input_1));
        tmp *= scaling_factor;
        std::get<12>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<13, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * (FF(1) - poseidon2_hash_LATCH_CONDITION) *
                   ((in.get(C::poseidon2_hash_a_1_shift) - in.get(C::poseidon2_hash_b_1)) -
                    in.get(C::poseidon2_hash_input_1_shift));
        tmp *= scaling_factor;
        std::get<13>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<14, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * in.get(C::poseidon2_hash_start) *
                   (in.get(C::poseidon2_hash_a_2) - in.get(C::poseidon2_hash_input_2));
        tmp *= scaling_factor;
        std::get<14>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<15, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * (FF(1) - poseidon2_hash_LATCH_CONDITION) *
                   ((in.get(C::poseidon2_hash_a_2_shift) - in.get(C::poseidon2_hash_b_2)) -
                    in.get(C::poseidon2_hash_input_2_shift));
        tmp *= scaling_factor;
        std::get<15>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<16, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * in.get(C::poseidon2_hash_start) *
                   (in.get(C::poseidon2_hash_a_3) - poseidon2_hash_IV);
        tmp *= scaling_factor;
        std::get<16>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<17, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * (FF(1) - poseidon2_hash_LATCH_CONDITION) *
                   (in.get(C::poseidon2_hash_a_3_shift) - in.get(C::poseidon2_hash_b_3));
        tmp *= scaling_factor;
        std::get<17>(evals) += typename Accumulator::View(tmp);
    }
    {
        using Accumulator = typename std::tuple_element_t<18, ContainerOverSubrelations>;
        auto tmp = in.get(C::poseidon2_hash_sel) * poseidon2_hash_LATCH_CONDITION *
                   (in.get(C::poseidon2_hash_output) - in.get(C::poseidon2_hash_b_0));
        tmp *= scaling_factor;
        std::get<18>(evals) += typename Accumulator::View(tmp);
    }
}
 
} // namespace bb::avm2