On Friday, February 27, 2015 at 11:41:11 AM UTC-5, Jason Bertsche wrote:
> There generally isn’t
> better documentation for writing extensions than just the
> Extensions API wiki page you linked or the source code itself.
> In this case, you’re trying to do the very thing that an
> existing NetLogo primitive does, so you can get the answer from
> the primitive’s source code. The code for getting a breed
> variable can be found here.
>
> On 2/27/2015 10:34 AM,
> [email protected] wrote:
>
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> Hello,
>
> I have been searching and cannot find a tutorial that explains basic
> extension API.
>
> I have seen: https://github.com/NetLogo/NetLogo/wiki/Extensions-API and
> http://ccl.northwestern.edu/netlogo/docs/scaladoc/ (though this is scale...I
> would think that there would be explanations of the functions).
>
> Is there better resources?
>
> I would like to know how to extract the value of a specific agent's variable.
> The getVariable function requires a number(the index of the variable in the
> variables array). I need to know how to obtain the index of the variable:
>
> AgentSet agents = ...
> Agent agent = ...
> int someIntValue =
> Integer.valueOf(agent.getVariables(agent.world().breedsOwnIndex(agents,
> "some-variable")));
>
> This seems too complicated for such a simple task.
>
> Thank you
> -Matt
>
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Seems that variables become capitalized.
For example,
In the netlogo file:
breed [agents agent]
agents-own [some-variable]
The java file would need to have the following in order to extract that
variable:
agent.getBreedVariable("SOME-VARIABLE");
Hope this helps others.
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