Stable Numerics Subroutine Library
Programming Reference Manual
Version 1.1 DD-00006-011

10.3.2 Member Functions

void restore(); 
 
void round_down(); 
void round_up(); 
void round_tonearest(); 
void round_towardzero();

The following functions manipulate the floating point rounding mode.

restore()


Restores the rounding mode to the initial mode set in the constructor.

round_down()


Set rounding mode to round down.

round_up()


Set rounding mode to round up.

round_tonearest()


Set rounding mode to nearest.

round_towardzero()


Set rounding mode towards zero.