Hi again after a short while:
The answer I got from this list about how to change a fact, was to use the
"modify" function.
I applied this to my example:
(assert (Shop (a somethg)(b somethgelse)))
(defrule change-the-fact
?fact <-(Shop(a something))
=>
modify ?fact (b change))
Or to this one:
(assert (Shop (a somethg)(b somethgelse)))
(assert (House (c somethg))
(defrule change-the-fact
(House ?some)
?fact <-(Shop(a ?some))
=>
modify ?fact ((a ?some)(b change))
In both cases Jess enters an infinite loop
So the question would be:How can I modify a fact's slot that isn't the one
used
to do the matching?
thanx
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