Barretenberg
The ZK-SNARK library at the core of Aztec
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nullifier_check.hpp
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1// AUTOGENERATED FILE
2#pragma once
3
4#include <string_view>
5
10
11namespace bb::avm2 {
12
13template <typename FF_> class nullifier_checkImpl {
14 public:
15 using FF = FF_;
16
17 static constexpr std::array<size_t, 18> SUBRELATION_PARTIAL_LENGTHS = { 3, 3, 3, 3, 3, 3, 3, 3, 4,
18 3, 3, 3, 5, 3, 3, 5, 3, 3 };
19
20 template <typename AllEntities> inline static bool skip(const AllEntities& in)
21 {
22 using C = ColumnAndShifts;
23
24 return (in.get(C::nullifier_check_sel)).is_zero();
25 }
26
27 template <typename ContainerOverSubrelations, typename AllEntities>
28 void static accumulate(ContainerOverSubrelations& evals,
29 const AllEntities& in,
30 [[maybe_unused]] const RelationParameters<FF>&,
31 [[maybe_unused]] const FF& scaling_factor);
32};
33
34template <typename FF> class nullifier_check : public Relation<nullifier_checkImpl<FF>> {
35 public:
36 static constexpr const std::string_view NAME = "nullifier_check";
37
38 static std::string get_subrelation_label(size_t index)
39 {
40 switch (index) {
41 case 5:
42 return "PASSTHROUGH_SILOING";
43 case 12:
44 return "EXISTS_CHECK";
45 case 15:
46 return "NEXT_NULLIFIER_IS_ZERO_CHECK";
47 }
48 return std::to_string(index);
49 }
50
51 // Subrelation indices constants, to be used in tests.
52 static constexpr size_t SR_PASSTHROUGH_SILOING = 5;
53 static constexpr size_t SR_EXISTS_CHECK = 12;
54 static constexpr size_t SR_NEXT_NULLIFIER_IS_ZERO_CHECK = 15;
55};
56
57} // namespace bb::avm2
A wrapper for Relations to expose methods used by the Sumcheck prover or verifier to add the contribu...
static constexpr size_t SR_NEXT_NULLIFIER_IS_ZERO_CHECK
static constexpr const std::string_view NAME
static constexpr size_t SR_PASSTHROUGH_SILOING
static constexpr size_t SR_EXISTS_CHECK
static std::string get_subrelation_label(size_t index)
static void accumulate(ContainerOverSubrelations &evals, const AllEntities &in, const RelationParameters< FF > &, const FF &scaling_factor)
static bool skip(const AllEntities &in)
static constexpr std::array< size_t, 18 > SUBRELATION_PARTIAL_LENGTHS
ColumnAndShifts
Definition columns.hpp:35
AvmFlavorSettings::FF FF
Definition field.hpp:10
std::string to_string(bb::avm2::ValueTag tag)
Container for parameters used by the grand product (permutation, lookup) Honk relations.