XMILE + Stella versions of models, plus if-stmt & modules models

SDXorg / test-models

A collection of System Dynamics models implemented in various environments with a canonical output

MIT License

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XMILE + Stella versions of models, plus if-stmt & modules models #1

Closed bpowers closed 9 years ago

bpowers commented 9 years ago

This includes the 2 models from sdlabs/xmile-testsuite, along with Stella + xmile versions of all existing models in this repo.

One weird thing I did was add second output files to most directories. This was so that I could verify that Stella was producing the same output as Vensim for the given model structure. Happy to consider an alternative.

In one case, I was unable to exactly match the structure of the Vensim model in Stella (see 6ca129365473a2f5cbb1f6cd6a0342f5e96661f7 for details), even though it appears like it should work according to the spec. Maybe @wasbridge can chime in w.r.t. whether this is just a Stella quirk, or whether I'm misreading the spec.

wasbridge commented 9 years ago

Hey,

Sorry was away on vacation this weekend.

I know the engine at the moment is only capable of running doing "Auxiliary with lookup". The spec says that the stand-alone lookups are legal so this is clearly one more of these places where we don't meet the spec.

Billy

On Fri, Aug 28, 2015 at 11:56 AM, Bobby Powers notifications@github.com wrote:

Merged #1 https://github.com/SDXorg/test-models/pull/1.

— Reply to this email directly or view it on GitHub https://github.com/SDXorg/test-models/pull/1#event-395211977.

bpowers commented 9 years ago

great, thanks for the confirmation @wasbridge !