LLL_XD_lt.cc File Reference

#include <NTL/fileio.h>
#include <NTL/xdouble.h>
#include <NTL/vec_xdouble.h>
#include <NTL/vec_double.h>
#include <NTL/LLL.h>
#include <latticetester/LLL_lt.h>

Functions
static NTL_START_IMPL xdouble	InnerProduct (xdouble *a, xdouble *b, long n)
static void	RowTransform (vec_ZZ &A, vec_ZZ &B, const ZZ &MU1)
static void	RowTransform2 (vec_ZZ &A, vec_ZZ &B, const ZZ &MU1)
static void	ComputeGS (mat_ZZ &B, xdouble **B1, xdouble **mu, xdouble *b, xdouble *c, long k, xdouble bound, long st, xdouble *buf)
	NTL_TLS_GLOBAL_DECL_INIT (xdouble, red_fudge,(to_xdouble(0))) static NTL_CHEAP_THREAD_LOCAL long log_red=0
static void	init_red_fudge ()
static void	inc_red_fudge ()
static long	ll_LLL_XD (mat_ZZ &B, mat_ZZ *U, xdouble delta, long deep, LLLCheckFct check, xdouble **B1, xdouble **mu, xdouble *b, xdouble *c, long m, long init_k, long &quit)
long	LLL_XD_lt (mat_ZZ &BB, double delta, long m, long n, vec_xdouble *sqlen)
static void	ComputeBKZConstant (long beta, long p)
static void	ComputeBKZThresh (xdouble *c, long beta)
long	BKZ_XD_lt (mat_ZZ &BB, const xdouble delta, long beta, long prune, long m, long n, vec_xdouble *sqlen)
long	BKZ_XD_lt (mat_ZZ &BB, double delta, long beta, long prune, long m, long n, vec_xdouble *sqlen)
	This function is similar to BKZ_XD in NTL, with the same modifications as in LLL_FPInt above.

Variables
static NTL_CHEAP_THREAD_LOCAL unsigned long	NumSwaps = 0

Function Documentation

BKZ_XD_lt() [1/2]

long BKZ_XD_lt	(	mat_ZZ &	BB,
		const xdouble	delta,
		long	beta,
		long	prune,
		long	m,
		long	n,
		vec_xdouble *	sqlen )

BKZ_XD_lt() [2/2]

long BKZ_XD_lt	(	mat_ZZ &	BB,
		double	delta,
		long	beta,
		long	prune,
		long	m,
		long	n,
		vec_xdouble *	sqlen )

This function is similar to BKZ_XD in NTL, with the same modifications as in LLL_FPInt above.

ComputeBKZConstant()

static void ComputeBKZConstant ( long beta, long p )

static

ComputeBKZThresh()

static void ComputeBKZThresh ( xdouble * c, long beta )

static

ComputeGS()

static void ComputeGS ( mat_ZZ & B, xdouble ** B1, xdouble ** mu, xdouble * b, xdouble * c, long k, xdouble bound, long st, xdouble * buf )

static

inc_red_fudge()

static void inc_red_fudge ( )

static

init_red_fudge()

static void init_red_fudge ( )

static

InnerProduct()

static NTL_START_IMPL xdouble InnerProduct ( xdouble * a, xdouble * b, long n )

static

ll_LLL_XD()

static long ll_LLL_XD ( mat_ZZ & B, mat_ZZ * U, xdouble delta, long deep, LLLCheckFct check, xdouble ** B1, xdouble ** mu, xdouble * b, xdouble * c, long m, long init_k, long & quit )

static

LLL_XD_lt()

long LLL_XD_lt	(	mat_ZZ &	BB,
		double	delta,
		long	m,
		long	n,
		vec_xdouble *	sqlen )

NTL_TLS_GLOBAL_DECL_INIT()

NTL_TLS_GLOBAL_DECL_INIT ( xdouble , red_fudge , (to_xdouble(0))  )

pure virtual

RowTransform()

static void RowTransform ( vec_ZZ & A, vec_ZZ & B, const ZZ & MU1 )

static

RowTransform2()

static void RowTransform2 ( vec_ZZ & A, vec_ZZ & B, const ZZ & MU1 )

static

Variable Documentation

NumSwaps

NTL_CHEAP_THREAD_LOCAL unsigned long NumSwaps = 0

static