Graphite Version 3
An experimental 3D geometry processing program
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Classes | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
GEO::intervalRU Class Reference

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

#include <geogram/numerics/interval_nt.h>

Inheritance diagram for GEO::intervalRU:
GEO::intervalBase

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 212 of file interval_nt.h.

Constructor & Destructor Documentation

◆ intervalRU() [1/4]

GEO::intervalRU::intervalRU ( )
inline

Definition at line 236 of file interval_nt.h.

◆ intervalRU() [2/4]

GEO::intervalRU::intervalRU ( double  x)
inline

Definition at line 244 of file interval_nt.h.

◆ intervalRU() [3/4]

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

Definition at line 252 of file interval_nt.h.

◆ intervalRU() [4/4]

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

Definition at line 258 of file interval_nt.h.

Member Function Documentation

◆ control_check()

void GEO::intervalRU::control_check ( )
inlineprotected

Definition at line 427 of file interval_nt.h.

◆ estimate()

double GEO::intervalRU::estimate ( ) const
inline

Definition at line 331 of file interval_nt.h.

◆ inf()

double GEO::intervalRU::inf ( ) const
inline

Definition at line 323 of file interval_nt.h.

◆ is_nan()

bool GEO::intervalRU::is_nan ( ) const
inline

Definition at line 336 of file interval_nt.h.

◆ negate()

intervalRU & GEO::intervalRU::negate ( )
inline

Definition at line 362 of file interval_nt.h.

◆ operator*=()

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

Definition at line 388 of file interval_nt.h.

◆ operator+=()

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

Definition at line 369 of file interval_nt.h.

◆ operator-=()

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

Definition at line 378 of file interval_nt.h.

◆ operator=() [1/2]

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

Definition at line 272 of file interval_nt.h.

◆ operator=() [2/2]

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

Definition at line 264 of file interval_nt.h.

◆ sign()

Sign2 GEO::intervalRU::sign ( ) const
inline

Definition at line 340 of file interval_nt.h.

◆ sup()

double GEO::intervalRU::sup ( ) const
inline

Definition at line 327 of file interval_nt.h.

Member Data Documentation

◆ ln_

double GEO::intervalRU::ln_
protected

Definition at line 430 of file interval_nt.h.

◆ u_

double GEO::intervalRU::u_
protected

Definition at line 431 of file interval_nt.h.

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