Hello everybody,
I am making an agent based model with RePast and Jess and I am a bit
stuck with the following (maybe for just trivial) problem.
I have 12 facts defined with
(deftemplate stored (slot householdID) (slot amount) (slot age))
--> householdID is the id of the household
--> amount is the amount of crop stored in the storage container
(household has 12 containers)
--> age is the age of the crop (i delete all crops which are
older than 12)
and one fact
(feedStrategy ?householdID ?amount2eat ?resthunger)
--> ?householdID is the id of the household
--> ?amount2eat is the amount of food a household will eat per cycle
--> ?resthunger hunger for the next cycle (not relevant now)
what I want is somehow to call all the facts from the template above and
substract the amount in ?amount2eat from the slot amount. Don't think i
described it well so here is an example
fact 1: stored (householdID 1) (amount 4) (age 1)
fact 2: stored (householdID 1) (amount 23) (age 2)
... ... ... ... ... ...
fact 11: stored (householdID 1) (amount 0) (age 11)
fact 12: stored (householdID 1) (amount 8) (age 12)
(feedStrategy 1 32 0)
the total amount of the food the agents have to eat is 32. This should
be substracted from the storage beginning with the oldest storage. I
make sure before this point of time that the amount2eat is smaller than
the amount stored facts all together.
Cann i somehow change these 12 facts in a loop?
--
Bogdan Werth
Doctoral Researcher Centre for Policy Modelling
The Graduate School of Business
Aytoun Building
Aytoun Street
Manchester
M1 3GH
UK
Tel: +44 161 247 6481
Fax: +44 161 247 6802
Email: [EMAIL PROTECTED]
Web: http://cfpm.org/~bogdan
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