helib::EncryptedArray Class Reference

A simple wrapper for a smart pointer to an EncryptedArrayBase. This is the interface that higher-level code should use. More...

#include <EncryptedArray.h>

Public Member Functions
	EncryptedArray (const Context &context, const NTL::ZZX &G=NTL::ZZX(1, 1))
	constructor: G defaults to the monomial X, PAlgebraMod from context More...
	EncryptedArray (const Context &context, const PAlgebraMod &_alMod)
	constructor: G defaults to F0, PAlgebraMod explicitly given More...
EncryptedArray &	operator= (const EncryptedArray &other)
template<typename type >
const EncryptedArrayDerived< type > &	getDerived (type) const
	downcast operator example: const EncryptedArrayDerived<PA_GF2>& rep = ea.getDerived(PA_GF2()); More...
const EncryptedArrayCx &	getCx () const
Direct access to EncryptedArrayBase methods
PA_tag	getTag () const
template<template< typename > class T, typename... Args>
void	dispatch (Args &&... args) const
const Context &	getContext () const
const PAlgebraMod &	getAlMod () const
const PAlgebra &	getPAlgebra () const
long	getDegree () const
void	rotate (Ctxt &ctxt, long k) const
void	shift (Ctxt &ctxt, long k) const
void	rotate1D (Ctxt &ctxt, long i, long k, bool dc=false) const
void	shift1D (Ctxt &ctxt, long i, long k) const
template<typename PTXT , typename ARRAY >
void	encode (PTXT &ptxt, const ARRAY &array) const
void	encodeUnitSelector (zzX &ptxt, long i) const
template<typename PTXT , typename ARRAY >
void	decode (ARRAY &array, const PTXT &ptxt) const
template<typename T >
void	random (std::vector< T > &array) const
template<typename T >
void	encrypt (Ctxt &ctxt, const PubKey &pKey, const T &ptxt) const
template<typename T >
void	decrypt (const Ctxt &ctxt, const SecKey &sKey, T &ptxt) const
void	buildLinPolyCoeffs (std::vector< NTL::ZZX > &C, const std::vector< NTL::ZZX > &L) const
void	restoreContext () const
void	restoreContextForG () const
long	size () const
long	dimension () const
long	sizeOfDimension (long i) const
long	nativeDimension (long i) const
long	coordinate (long i, long k) const
long	addCoord (long i, long k, long offset) const
template<typename U >
void	rotate1D (std::vector< U > &out, const std::vector< U > &in, long i, long offset) const
	rotate an array by offset in the i'th dimension (output should not alias input) More...

Detailed Description

A simple wrapper for a smart pointer to an EncryptedArrayBase. This is the interface that higher-level code should use.

Constructor & Destructor Documentation

EncryptedArray() [1/2]

helib::EncryptedArray::EncryptedArray ( const Context &  context, const NTL::ZZX &  G = NTL::ZZX(1, 1)  )

inline

constructor: G defaults to the monomial X, PAlgebraMod from context

EncryptedArray() [2/2]

helib::EncryptedArray::EncryptedArray ( const Context &  context, const PAlgebraMod &  _alMod  )

inline

constructor: G defaults to F0, PAlgebraMod explicitly given

Member Function Documentation

addCoord()

long helib::EncryptedArray::addCoord ( long  i, long  k, long  offset  ) const

inline

buildLinPolyCoeffs()

void helib::EncryptedArray::buildLinPolyCoeffs ( std::vector< NTL::ZZX > &  C, const std::vector< NTL::ZZX > &  L  ) const

inline

coordinate()

long helib::EncryptedArray::coordinate ( long  i, long  k  ) const

inline

decode()

template<typename PTXT , typename ARRAY >

void helib::EncryptedArray::decode ( ARRAY &  array, const PTXT &  ptxt  ) const

inline

decrypt()

template<typename T >

void helib::EncryptedArray::decrypt ( const Ctxt &  ctxt, const SecKey &  sKey, T &  ptxt  ) const

inline

dimension()

long helib::EncryptedArray::dimension ( ) const

inline

dispatch()

template<template< typename > class T, typename... Args>

void helib::EncryptedArray::dispatch ( Args &&...  args ) const

inline

encode()

template<typename PTXT , typename ARRAY >

void helib::EncryptedArray::encode ( PTXT &  ptxt, const ARRAY &  array  ) const

inline

encodeUnitSelector()

void helib::EncryptedArray::encodeUnitSelector ( zzX &  ptxt, long  i  ) const

inline

encrypt()

template<typename T >

void helib::EncryptedArray::encrypt ( Ctxt &  ctxt, const PubKey &  pKey, const T &  ptxt  ) const

inline

getAlMod()

const PAlgebraMod& helib::EncryptedArray::getAlMod ( ) const

inline

getContext()

const Context& helib::EncryptedArray::getContext ( ) const

inline

getCx()

const EncryptedArrayCx& helib::EncryptedArray::getCx ( ) const

inline

getDegree()

long helib::EncryptedArray::getDegree ( ) const

inline

getDerived()

template<typename type >

const EncryptedArrayDerived<type>& helib::EncryptedArray::getDerived ( type  ) const

inline

downcast operator example: const EncryptedArrayDerived<PA_GF2>& rep = ea.getDerived(PA_GF2());

getPAlgebra()

const PAlgebra& helib::EncryptedArray::getPAlgebra ( ) const

inline

getTag()

PA_tag helib::EncryptedArray::getTag ( ) const

inline

nativeDimension()

long helib::EncryptedArray::nativeDimension ( long  i ) const

inline

operator=()

EncryptedArray& helib::EncryptedArray::operator= ( const EncryptedArray &  other )

inline

random()

template<typename T >

void helib::EncryptedArray::random ( std::vector< T > &  array ) const

inline

restoreContext()

void helib::EncryptedArray::restoreContext ( ) const

inline

restoreContextForG()

void helib::EncryptedArray::restoreContextForG ( ) const

inline

rotate()

void helib::EncryptedArray::rotate ( Ctxt &  ctxt, long  k  ) const

inline

rotate1D() [1/2]

void helib::EncryptedArray::rotate1D ( Ctxt &  ctxt, long  i, long  k, bool  dc = false  ) const

inline

rotate1D() [2/2]

template<typename U >

void helib::EncryptedArray::rotate1D ( std::vector< U > &  out, const std::vector< U > &  in, long  i, long  offset  ) const

inline

rotate an array by offset in the i'th dimension (output should not alias input)

shift()

void helib::EncryptedArray::shift ( Ctxt &  ctxt, long  k  ) const

inline

shift1D()

void helib::EncryptedArray::shift1D ( Ctxt &  ctxt, long  i, long  k  ) const

inline

size()

long helib::EncryptedArray::size ( ) const

inline

sizeOfDimension()

long helib::EncryptedArray::sizeOfDimension ( long  i ) const

inline