3 Oct
2011
3 Oct
'11
1:17 a.m.
Den 3. okt. 2011 kl. 00.40 skrev Michael Miller:
Try moving the line
bool cl_inhibit_floating_point_underflow = true;
inside the function main, without the bool, so the first three lines look like:
int main() { cl_inhibit_floating_point_underflow = true;
Yes, indeed that works! Also for functions called from main(). I almost tried this, but with the bool declaration... Thanks a lot! I wonder if section 12.2 of the manual should be modified? The behaviour maybe depends on compilers and systems. By the way, I think it most of the time is a bad idea to turn on this option. Usually underflow is a signal that some lowprecision variables have contaminated your calculation.