I'll try to find a concrete example with some facts I can display etc. Basically if I add 'junk' to the LHS, it fires.. if I leave it slimmed down.. it doesn't.. but the 'junk' I add, doesn't match/touch the pattern that is in place (and isn't working).
Thanks
Roger
Yes, that's how you can sweep a lot of data of different type together in one rule. The rule still fires of some types are not present.
Martijn
From: Roger Studner [mailto:[EMAIL PROTECTED]]
Sent: vrijdag 2 december 2005 13:19
To: jess-users@sandia.gov
Subject: JESS: Accumulate Function - LHS
Are there situations or usages of (accumulate) that would actually prevent a rule from firing?
?c <- (accumulate (bind ?count 0) ;; initializer
(bind ?count (+ ?count 1)) ;; action
?count
(pattern to look for.. single fact, not even complex)
)
If there are *no matches* to this pattern, should it always fire and have ?c bound to zero?
Thanks,
Roger