bb::TranslatorOpcodeConstraintRelationImpl< FF_ > Class Template Reference

#include <translator_extra_relations.hpp>

Public Types
using	FF = FF_

Static Public Member Functions
template<typename AllEntities >
static bool	skip (const AllEntities &in)
	Returns true if the contribution from all subrelations for the provided inputs is identically zero.
template<typename ContainerOverSubrelations , typename AllEntities , typename Parameters >
static void	accumulate (ContainerOverSubrelations &accumulators, const AllEntities &in, const Parameters &, const FF &scaling_factor)
	Expression for enforcing the value of the Opcode to be {0,3,4,8}.

Static Public Attributes
static constexpr size_t	RELATION_LENGTH = 6
static constexpr std::array< size_t, 1 >	SUBRELATION_PARTIAL_LENGTHS

Detailed Description

template<typename FF_>
class bb::TranslatorOpcodeConstraintRelationImpl< FF_ >

Definition at line 12 of file translator_extra_relations.hpp.

Member Typedef Documentation

FF

template<typename FF_ >

using bb::TranslatorOpcodeConstraintRelationImpl< FF_ >::FF = FF_

Definition at line 14 of file translator_extra_relations.hpp.

Member Function Documentation

accumulate()

template<typename FF >

template<typename ContainerOverSubrelations , typename AllEntities , typename Parameters >

void bb::TranslatorOpcodeConstraintRelationImpl< FF >::accumulate ( ContainerOverSubrelations &  accumulators, const AllEntities &  in, const Parameters &  , const FF &  scaling_factor  )

static

Expression for enforcing the value of the Opcode to be {0,3,4,8}.

Expression for enforcing the value of the Opcode to be {0,3,4,8} (nop, eq and reset, mul or add)

This relation enforces the opcode to be one of described values. Since we don't care about even values in the opcode wire and usually just set them to zero, we don't use a lagrange polynomial to specify the relation to be enforced just at odd indices, which brings the degree down by 1.

Parameters

evals	transformed to evals + C(in(X)...)*scaling_factor
in	an std::array containing the fully extended Univariate edges.
parameters	contains beta, gamma, and public_input_delta, ....
scaling_factor	optional term to scale the evaluation before adding to evals.

Definition at line 25 of file translator_extra_relations_impl.hpp.

skip()

template<typename FF_ >

template<typename AllEntities >

static bool bb::TranslatorOpcodeConstraintRelationImpl< FF_ >::skip ( const AllEntities &  in )

inlinestatic

Returns true if the contribution from all subrelations for the provided inputs is identically zero.

Definition at line 26 of file translator_extra_relations.hpp.

Member Data Documentation

RELATION_LENGTH

template<typename FF_ >

constexpr size_t bb::TranslatorOpcodeConstraintRelationImpl< FF_ >::RELATION_LENGTH = 6

staticconstexpr

Definition at line 17 of file translator_extra_relations.hpp.

SUBRELATION_PARTIAL_LENGTHS

template<typename FF_ >

constexpr std::array<size_t, 1> bb::TranslatorOpcodeConstraintRelationImpl< FF_ >::SUBRELATION_PARTIAL_LENGTHS

staticconstexpr

Initial value:

{
        6 
    }

Definition at line 18 of file translator_extra_relations.hpp.

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The documentation for this class was generated from the following files:

• src/barretenberg/relations/translator_vm/translator_extra_relations.hpp
• src/barretenberg/relations/translator_vm/translator_extra_relations_impl.hpp