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: 1,716

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
 Mix view
Bioequivalence and Bioavailability Forum |  Admin contact
20,002 posts in 4,231 threads, 1,376 registered users;
online 9 (0 registered, 9 guests [including 3 identified bots]).
Forum time (Europe/Vienna): 04:03 CET

It is a well-known experience that the only truly enjoyable and
profitable way of studying mathematics is the method of
“filling in details” by one’s own efforts.    Cornelius Lanczos

The BIOEQUIVALENCE / BIOAVAILABILITY FORUM is hosted by
BEBAC Ing. Helmut Schütz
HTML5