Re: [rules-users] Get previous fact from working memory.

2011-10-06 Thread tungl
Thanks Vincent, but when I do it like this:


It's sufficient that EVENT2 has happened anywhere before EVENT1.

So EVENT1, EVENT2 => false, false
EVENT2, EVENT1 => false, true (that's right, but:)
EVENT2, EVENT1, EVENT1 => false, true, true (?)

How do I fix that?

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Re: [rules-users] Get previous fact from working memory.

2011-10-06 Thread tungl
Thank you very much. I'll try that.

But there's another small problem I've just faced. I'm trying to insert
a new Event object into the working memory.

I can do that with  but


results in


What am I doing wrong?


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Re: [rules-users] Get previous fact from working memory.

2011-10-06 Thread tungl
So, if I get you right, I have to, for example, store some kind of time stamp
in my event object and compare it? 
My definition of "previous" simply depended on the order, the objects were
inserted into the working memory.

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[rules-users] Get previous fact from working memory.

2011-10-06 Thread tungl
Hello everyone,

I think my problem is quite simple, but still, I can't come up with a
solution.
What I want to do is compare the last fact with the current one and I'm
wondering how
to do that. 



That's how I check if the EventType of the current Event is EVENT1. What I
want to do now is check if the EventType of the current Event is EVENT1 and
EventType of the previous Event is EVENT2. How can I do that?

Thanks very much in advance,
Martin

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