nullifier_exists_impl.hpp

Go to the documentation of this file.

// AUTOGENERATED FILE
#pragma once
 
#include "barretenberg/vm2/constraining/relations/relation_macros.hpp"
#include "barretenberg/vm2/generated/relations/nullifier_exists.hpp"
 
namespace bb::avm2 {
 
template <typename FF_>
template <typename ContainerOverSubrelations, typename AllEntities>
void nullifier_existsImpl<FF_>::accumulate(ContainerOverSubrelations& evals,
                                           const AllEntities& in,
                                           [[maybe_unused]] const RelationParameters<FF_>&,
                                           [[maybe_unused]] const FF_& scaling_factor)
{
    using C = ColumnAndShifts;
 
    const auto constants_NULLIFIER_TREE_HEIGHT = FF(42);
    const auto constants_MEM_TAG_U1 = FF(1);
 
    {
        using View = typename std::tuple_element_t<0, ContainerOverSubrelations>::View;
        auto tmp =
            static_cast<View>(in.get(C::execution_sel_execute_nullifier_exists)) *
            (static_cast<View>(in.get(C::execution_nullifier_tree_height)) - CView(constants_NULLIFIER_TREE_HEIGHT));
        std::get<0>(evals) += (tmp * scaling_factor);
    }
    { // NULLIFIER_EXISTS_U1_OUTPUT_TAG
        using View = typename std::tuple_element_t<1, ContainerOverSubrelations>::View;
        auto tmp = static_cast<View>(in.get(C::execution_sel_execute_nullifier_exists)) *
                   (CView(constants_MEM_TAG_U1) - static_cast<View>(in.get(C::execution_mem_tag_reg_1_)));
        std::get<1>(evals) += (tmp * scaling_factor);
    }
}
 
} // namespace bb::avm2