JESS: [EXTERNAL] Bug report regarding nested not/and and or/not - And a way to come around them

2012-01-12 Thread patkos
This can be considered a continuation of the post Nested not/and syntax question With the help of Ernest, the following two bugs in rule compilation have been identified. A. Pattern (not (and ( ?var - ...))) The following rule is erroneously compiled. (defrule Rule1bug (not (and

Re: JESS: Creating identical independent engines in Java

2011-05-09 Thread Theodore Patkos
of the original. On May 7, 2011, at 4:04 PM, Theodore Patkos wrote: Hey all, I was wondering if there is a way to make an exact, yet independent, copy of a Rete engine's instance in Java (i.e., including the ruleset, working memory, agenda, activation order etc). Peering an engine only copies

JESS: [EXTERNAL] Nested not/and syntax question

2012-01-06 Thread Theodore Patkos
Hello everyone and best wishes for the new year could someone please give me an explanation why the following two rules behave in a different way, although they express the same logical formula (i.e., not (Object ^ Pred) )? In fact, only the second rule reaches correct conclusions, as I note