#include <lemon/tolerance.h>
| Public Types | |
| typedef unsigned long int | Value | 
|  | |
| Static Public Member Functions | |
| static Value | zero () | 
| Returns zero. | |
| Comparisons | |
| static bool | less (Value a, Value b) | 
| Returns trueifais surely strictly less thanb. | |
| static bool | different (Value a, Value b) | 
| Returns trueifais surely different fromb. | |
| static bool | positive (Value a) | 
| Returns trueifais surely positive. | |
| static bool | negative (Value) | 
| Returns trueifais surely negative. | |
| static bool | nonZero (Value a) | 
| Returns trueifais surely non-zero. | |
 1.5.9
 1.5.9