GEO::intervalDummy Class Reference

Dummy interval class, that does not compute anything and that always says that sign is undetermined. More...

#include <geogram/numerics/interval_nt.h>

Inheritance diagram for GEO::intervalDummy:

Classes
struct	Rounding

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

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)
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)

Detailed Description

Dummy interval class, that does not compute anything and that always says that sign is undetermined.

Used for performance testing and for debugging.

Definition at line 729 of file interval_nt.h.

Constructor & Destructor Documentation

intervalDummy() [1/4]

GEO::intervalDummy::intervalDummy ( )

inline

Definition at line 737 of file interval_nt.h.

intervalDummy() [2/4]

GEO::intervalDummy::intervalDummy ( double  x )

inline

Definition at line 740 of file interval_nt.h.

intervalDummy() [3/4]

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

inline

Definition at line 744 of file interval_nt.h.

intervalDummy() [4/4]

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

inline

Definition at line 751 of file interval_nt.h.

Member Function Documentation

estimate()

double GEO::intervalDummy::estimate ( ) const

inline

Definition at line 775 of file interval_nt.h.

inf()

double GEO::intervalDummy::inf ( ) const

inline

Definition at line 767 of file interval_nt.h.

is_nan()

bool GEO::intervalDummy::is_nan ( ) const

inline

Definition at line 779 of file interval_nt.h.

negate()

intervalDummy & GEO::intervalDummy::negate ( )

inline

Definition at line 787 of file interval_nt.h.

operator*=()

intervalDummy & GEO::intervalDummy::operator*= ( const intervalDummy &  x )

inline

Definition at line 801 of file interval_nt.h.

operator+=()

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

inline

Definition at line 791 of file interval_nt.h.

operator-=()

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

inline

Definition at line 796 of file interval_nt.h.

operator=() [1/2]

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

inline

Definition at line 762 of file interval_nt.h.

operator=() [2/2]

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

inline

Definition at line 757 of file interval_nt.h.

sign()

Sign2 GEO::intervalDummy::sign ( ) const

inline

Definition at line 783 of file interval_nt.h.

sup()

double GEO::intervalDummy::sup ( ) const

inline

Definition at line 771 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