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

posted by mittyri – Russia, 2019-07-20 22:43 (662 d 07:02 ago) – Posting: # 20416
Views: 7,456

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
21,457 posts in 4,485 threads, 1,512 registered users;
online 7 (0 registered, 7 guests [including 2 identified bots]).
Forum time: Thursday 05:45 CEST (Europe/Vienna)

Nothing in the world is more dangerous
than sincere ignorance
and conscientious stupidity.    Martin Luther King, Jr.

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