hetest::utils::NTT::NTTImpl Class Reference

#include <ntt.hpp>

Public Member Functions
	NTTImpl (uint64_t degree, uint64_t q, uint64_t root_of_unity, std::shared_ptr< AllocatorBase > alloc_ptr={})
	NTTImpl (uint64_t degree, uint64_t q, std::shared_ptr< AllocatorBase > alloc_ptr={})
	~NTTImpl ()
uint64_t	GetMinimalRootOfUnity () const
uint64_t	GetDegree () const
uint64_t	GetModulus () const
AlignedVector64< uint64_t > &	GetPrecon64RootOfUnityPowers ()
uint64_t *	GetPrecon64RootOfUnityPowersPtr ()
AlignedVector64< uint64_t > &	GetPrecon52RootOfUnityPowers ()
uint64_t *	GetPrecon52RootOfUnityPowersPtr ()
uint64_t *	GetRootOfUnityPowersPtr ()
AlignedVector64< uint64_t > &	GetRootOfUnityPowers ()
uint64_t	GetRootOfUnityPower (size_t i)
AlignedVector64< uint64_t > &	GetPrecon64InvRootOfUnityPowers ()
uint64_t *	GetPrecon64InvRootOfUnityPowersPtr ()
AlignedVector64< uint64_t > &	GetPrecon52InvRootOfUnityPowers ()
uint64_t *	GetPrecon52InvRootOfUnityPowersPtr ()
AlignedVector64< uint64_t > &	GetInvRootOfUnityPowers ()
uint64_t *	GetInvRootOfUnityPowersPtr ()
uint64_t	GetInvRootOfUnityPower (size_t i)
void	ComputeForward (uint64_t *result, const uint64_t *operand, uint64_t input_mod_factor, uint64_t output_mod_factor)
void	ComputeInverse (uint64_t *result, const uint64_t *operand, uint64_t input_mod_factor, uint64_t output_mod_factor)

Static Public Attributes
static const size_t	s_max_degree_bits {20}
static const size_t	s_max_modulus_bits {62}
static const size_t	s_default_shift_bits {64}
static const size_t	s_ifma_shift_bits {52}
static const size_t	s_max_fwd_ifma_modulus {1ULL << (s_ifma_shift_bits - 2)}
static const size_t	s_max_inv_ifma_modulus {1ULL << (s_ifma_shift_bits - 1)}

Constructor & Destructor Documentation

hetest::utils::NTT::NTTImpl::NTTImpl	(	uint64_t	degree,
		uint64_t	q,
		uint64_t	root_of_unity,
		std::shared_ptr< AllocatorBase >	alloc_ptr = {}
	)

hetest::utils::NTT::NTTImpl::NTTImpl	(	uint64_t	degree,
		uint64_t	q,
		std::shared_ptr< AllocatorBase >	alloc_ptr = {}
	)

hetest::utils::NTT::NTTImpl::~NTTImpl ( )

default

Member Function Documentation

void hetest::utils::NTT::NTTImpl::ComputeForward	(	uint64_t *	result,
		const uint64_t *	operand,
		uint64_t	input_mod_factor,
		uint64_t	output_mod_factor
	)

void hetest::utils::NTT::NTTImpl::ComputeInverse	(	uint64_t *	result,
		const uint64_t *	operand,
		uint64_t	input_mod_factor,
		uint64_t	output_mod_factor
	)

uint64_t hetest::utils::NTT::NTTImpl::GetDegree ( ) const

inline

uint64_t hetest::utils::NTT::NTTImpl::GetInvRootOfUnityPower ( size_t  i )

inline

AlignedVector64<uint64_t>& hetest::utils::NTT::NTTImpl::GetInvRootOfUnityPowers ( )

inline

uint64_t* hetest::utils::NTT::NTTImpl::GetInvRootOfUnityPowersPtr ( )

inline

uint64_t hetest::utils::NTT::NTTImpl::GetMinimalRootOfUnity ( ) const

inline

uint64_t hetest::utils::NTT::NTTImpl::GetModulus ( ) const

inline

AlignedVector64<uint64_t>& hetest::utils::NTT::NTTImpl::GetPrecon52InvRootOfUnityPowers ( )

inline

uint64_t* hetest::utils::NTT::NTTImpl::GetPrecon52InvRootOfUnityPowersPtr ( )

inline

AlignedVector64<uint64_t>& hetest::utils::NTT::NTTImpl::GetPrecon52RootOfUnityPowers ( )

inline

uint64_t* hetest::utils::NTT::NTTImpl::GetPrecon52RootOfUnityPowersPtr ( )

inline

AlignedVector64<uint64_t>& hetest::utils::NTT::NTTImpl::GetPrecon64InvRootOfUnityPowers ( )

inline

uint64_t* hetest::utils::NTT::NTTImpl::GetPrecon64InvRootOfUnityPowersPtr ( )

inline

AlignedVector64<uint64_t>& hetest::utils::NTT::NTTImpl::GetPrecon64RootOfUnityPowers ( )

inline

uint64_t* hetest::utils::NTT::NTTImpl::GetPrecon64RootOfUnityPowersPtr ( )

inline

uint64_t hetest::utils::NTT::NTTImpl::GetRootOfUnityPower ( size_t  i )

inline

AlignedVector64<uint64_t>& hetest::utils::NTT::NTTImpl::GetRootOfUnityPowers ( )

inline

uint64_t* hetest::utils::NTT::NTTImpl::GetRootOfUnityPowersPtr ( )

inline

Member Data Documentation

const size_t hetest::utils::NTT::NTTImpl::s_default_shift_bits {64}

static

const size_t hetest::utils::NTT::NTTImpl::s_ifma_shift_bits {52}

static

const size_t hetest::utils::NTT::NTTImpl::s_max_degree_bits {20}

static

const size_t hetest::utils::NTT::NTTImpl::s_max_fwd_ifma_modulus {1ULL << (s_ifma_shift_bits - 2)}

static

const size_t hetest::utils::NTT::NTTImpl::s_max_inv_ifma_modulus {1ULL << (s_ifma_shift_bits - 1)}

static

const size_t hetest::utils::NTT::NTTImpl::s_max_modulus_bits {62}

static

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

• ntt.hpp
• ntt.cpp