GEO::intervalRU Class Reference

Interval arithmetics in round to upper (RU) mode. More...

#include <geogram/numerics/interval_nt.h>

Inheritance diagram for GEO::intervalRU:

Classes
struct	Rounding
	Sets FPU rounding mode for using this type of interval. More...

Public Member Functions
	intervalRU (double x)
	intervalRU (double l, double u)
	intervalRU (const intervalRU &rhs)=default
	intervalRU (const expansion_nt &rhs)
intervalRU &	operator= (const intervalRU &rhs)=default
intervalRU &	operator= (double rhs)
intervalRU &	operator= (const expansion_nt &rhs)
double	inf () const
double	sup () const
double	estimate () const
bool	is_nan () const
Sign2	sign () const
intervalRU &	negate ()
intervalRU &	operator+= (const intervalRU &x)
intervalRU &	operator-= (const intervalRU &x)
intervalRU &	operator*= (const intervalRU &b)
Public Member Functions inherited from GEO::intervalBase
	intervalBase (double x)
	intervalBase (const intervalBase &rhs)=default
intervalBase &	operator= (const intervalBase &rhs)=default

Protected Member Functions
void	control_check ()
Protected Member Functions inherited from GEO::intervalBase
void	control_set (double x)
void	control_set (const expansion_nt &x)
void	control_set (const intervalBase &x)
void	control_negate ()
void	control_add (const intervalBase &x)
void	control_sub (const intervalBase &x)
void	control_mul (const intervalBase &x)
void	control_check (double inf, double sup)

Protected Attributes
double	ln_
double	u_

Additional Inherited Members
Public Types inherited from GEO::intervalBase
enum	Sign2 {   SIGN2_ERROR = -1 , SIGN2_ZERO = 0 , SIGN2_NP , SIGN2_PP ,   SIGN2_ZP , SIGN2_NN , SIGN2_NZ }
Static Public Member Functions inherited from GEO::intervalBase
static void	set_FPU_round_to_nearest ()
static void	set_FPU_round_to_upper ()
static bool	sign_is_determined (Sign2 s)
static bool	sign_is_non_zero (Sign2 s)
static Sign	convert_sign (Sign2 s)

Detailed Description

Interval arithmetics in round to upper (RU) mode.

Definition at line 215 of file interval_nt.h.

Constructor & Destructor Documentation

intervalRU() [1/4]

GEO::intervalRU::intervalRU ( )

inline

Definition at line 239 of file interval_nt.h.

intervalRU() [2/4]

GEO::intervalRU::intervalRU ( double  x )

inline

Definition at line 247 of file interval_nt.h.

intervalRU() [3/4]

GEO::intervalRU::intervalRU ( double  l, double  u  )

inline

Definition at line 255 of file interval_nt.h.

intervalRU() [4/4]

GEO::intervalRU::intervalRU ( const expansion_nt &  rhs )

inline

Definition at line 261 of file interval_nt.h.

Member Function Documentation

control_check()

void GEO::intervalRU::control_check ( )

inlineprotected

Definition at line 430 of file interval_nt.h.

estimate()

double GEO::intervalRU::estimate ( ) const

inline

Definition at line 334 of file interval_nt.h.

inf()

double GEO::intervalRU::inf ( ) const

inline

Definition at line 326 of file interval_nt.h.

is_nan()

bool GEO::intervalRU::is_nan ( ) const

inline

Definition at line 339 of file interval_nt.h.

negate()

intervalRU & GEO::intervalRU::negate ( )

inline

Definition at line 365 of file interval_nt.h.

operator*=()

intervalRU & GEO::intervalRU::operator*= ( const intervalRU &  b )

inline

Definition at line 391 of file interval_nt.h.

operator+=()

intervalRU & GEO::intervalRU::operator+= ( const intervalRU &  x )

inline

Definition at line 372 of file interval_nt.h.

operator-=()

intervalRU & GEO::intervalRU::operator-= ( const intervalRU &  x )

inline

Definition at line 381 of file interval_nt.h.

operator=() [1/2]

intervalRU & GEO::intervalRU::operator= ( const expansion_nt &  rhs )

inline

Definition at line 275 of file interval_nt.h.

operator=() [2/2]

intervalRU & GEO::intervalRU::operator= ( double  rhs )

inline

Definition at line 267 of file interval_nt.h.

sign()

Sign2 GEO::intervalRU::sign ( ) const

inline

Definition at line 343 of file interval_nt.h.

sup()

double GEO::intervalRU::sup ( ) const

inline

Definition at line 330 of file interval_nt.h.

Member Data Documentation

ln_

double GEO::intervalRU::ln_

protected

Definition at line 433 of file interval_nt.h.

u_

double GEO::intervalRU::u_

protected

Definition at line 434 of file interval_nt.h.

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

• geogram/numerics/interval_nt.h