Barretenberg
The ZK-SNARK library at the core of Aztec
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ecc.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 eccImpl {
14 public:
15 using FF = FF_;
16
17 static constexpr std::array<size_t, 19> SUBRELATION_PARTIAL_LENGTHS = { 3, 3, 3, 3, 3, 3, 3, 3, 5, 3,
18 5, 3, 6, 5, 6, 6, 6, 6, 3 };
19
20 template <typename AllEntities> inline static bool skip(const AllEntities& in)
21 {
22 using C = ColumnAndShifts;
23
24 return (in.get(C::ecc_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 ecc : public Relation<eccImpl<FF>> {
35 public:
36 static constexpr const std::string_view NAME = "ecc";
37
38 static std::string get_subrelation_label(size_t index)
39 {
40 switch (index) {
41 case 11:
42 return "DOUBLE_PRED";
43 case 12:
44 return "INFINITY_RESULT";
45 case 14:
46 return "COMPUTED_LAMBDA";
47 case 16:
48 return "OUTPUT_X_COORD";
49 case 17:
50 return "OUTPUT_Y_COORD";
51 case 18:
52 return "OUTPUT_INF_FLAG";
53 }
54 return std::to_string(index);
55 }
56
57 // Subrelation indices constants, to be used in tests.
58 static constexpr size_t SR_DOUBLE_PRED = 11;
59 static constexpr size_t SR_INFINITY_RESULT = 12;
60 static constexpr size_t SR_COMPUTED_LAMBDA = 14;
61 static constexpr size_t SR_OUTPUT_X_COORD = 16;
62 static constexpr size_t SR_OUTPUT_Y_COORD = 17;
63 static constexpr size_t SR_OUTPUT_INF_FLAG = 18;
64};
65
66} // 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_OUTPUT_X_COORD
Definition ecc.hpp:61
static std::string get_subrelation_label(size_t index)
Definition ecc.hpp:38
static constexpr size_t SR_OUTPUT_Y_COORD
Definition ecc.hpp:62
static constexpr const std::string_view NAME
Definition ecc.hpp:36
static constexpr size_t SR_COMPUTED_LAMBDA
Definition ecc.hpp:60
static constexpr size_t SR_INFINITY_RESULT
Definition ecc.hpp:59
static constexpr size_t SR_DOUBLE_PRED
Definition ecc.hpp:58
static constexpr size_t SR_OUTPUT_INF_FLAG
Definition ecc.hpp:63
static bool skip(const AllEntities &in)
Definition ecc.hpp:20
static void accumulate(ContainerOverSubrelations &evals, const AllEntities &in, const RelationParameters< FF > &, const FF &scaling_factor)
Definition ecc_impl.hpp:10
static constexpr std::array< size_t, 19 > SUBRELATION_PARTIAL_LENGTHS
Definition ecc.hpp:17
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.