GEO::intervalBase Class Reference

Base class for interval arithmetics. More...

#include <geogram/numerics/interval_nt.h>

Inheritance diagram for GEO::intervalBase:

Public Types
enum	Sign2 {   SIGN2_ERROR = -1 , SIGN2_ZERO = 0 , SIGN2_NP , SIGN2_PP ,   SIGN2_ZP , SIGN2_NN , SIGN2_NZ }

Public Member Functions
	intervalBase (double x)
	intervalBase (const intervalBase &rhs)=default
intervalBase &	operator= (const intervalBase &rhs)=default

Static Public Member Functions
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
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

Base class for interval arithmetics.

Has the verification mechanics (define INTERVAL_CHECK to activate it). Verification stores an additional expansion_nt and checks that this expansion_nt is contained by the interval.

Definition at line 71 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