floating-point math is always more complex than you think it is [Software]

posted by mittyri – Russia, 2019-07-20 22:43  – Posting: # 20416
Views: 3,824

Hi ElMaestro,

» Match(6, 6.001, 0.01)
»
» Ugly as hell :vomit:, and will not work well if you get into extreme binary representations.

take a look at
if (Abs(x - y) <= absTol * Max(1.0f, Abs(x), Abs(y)))
the description is here

One may consider ULP, pros and cons described here

Kind regards,
Mittyri

Complete thread:

Activity
 Admin contact
20,793 posts in 4,353 threads, 1,445 registered users;
online 4 (1 registered, 3 guests [including 1 identified bots]).
Forum time: 22:27 CEST (Europe/Vienna)

In God we trust;
all others must bring data.    W. Edwards Deming

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz
HTML5