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Subject: RE : Passives Objects ?
From: Bousquet (bousquet@cirad.fr)
Date: Sat Jun 11 2005 - 08:02:35 CEST
Hello
Passive objects are like social agents. They have less primitives as they
cannot move but rather beMoved. They can be localized in a cell, the same
way thn the agents. A Good model to see the use of passiveObjects is
RobotsFourrageurs which I attach.
If you have the information on ascii file it will be loaded as an attribute
of the cell. Then what you should do, in the initialization program is to
loop on the cells and if the attribute of the cell indicates a borehole,
instanciate a new Borehole object.
Now for the communication: if your idea is that the borehole communicates
the nformation to the agents, then your borehole should have an
acquaintances attribute to communicate with selected agents.
The other possibility is that agents are connected to some borholes and look
at them before deciding
Hope it helps
> -----Message d'origine-----
> De : owner-cormas@cirad.cirad.fr [mailto:owner-cormas@cirad.cirad.fr] De
> la part de Christophe Viavattene
> Envoyé : vendredi 3 juin 2005 20:17
> À : cormas@cirad.fr
> Objet : Passives Objects ?
>
> Hello
> I try to model water resources management with Cormas.
> My spatial entities represent water resources with different concentration
> of
> polluants.
> My Agents represent towns possesing the boreholes and decide if they have
> to
> treat the water or to find new resources.
> The boreholes are the entities which link spatial entities and Agents. The
> idea is that one of the borehole is contaminated, it informs the Agent
> which
> take a decision depending on the status of all its boreholes.
> To do it, I would like to represent the boreholes with passive objects.
> But
> in the tutorial, these objects are not mentionned. So I would like to know
> if
> there are any tutorials or models on the subject to help me. My main
> problems
> are to link Passives Objects to Agents and to create a process that
> informs
> the agents if the borehole status changes and changes the borehole status
> after a decision.
> Moreover all my data are created with an import of ascii files. So
> probably it
> involves a specific process to link agents and passives objects.
> Thanks,
> --
> Viavattene Christophe
> Ecole des Mines de Paris
> Centre d'Informatique Géologique
> 35, rue Saint Honoré
> 77305 FONTAINEBLEAU Cedex
> Tel. : 01 64 69 49 15
>