Hi all! I would like to know if there are some ways to perform an analysis preview with AF SDK and storage results.

I would like to do the same thing as the 'Preview Results' button on PSE.

I've tried using the Run() method of the AFAnalysis class, but I'm not sure how to initialize the AFCase correctly and also I don't know where to read the results.

I've tried with this code:

AFAnalysis analysis = AFAnalysis.FindAnalysis(pISystem, eventTest.Analysis.ID);
AFCase myCase = new AFCase(analysis, startRangeTime, endRangeTime);
myCase.CollectElements();
myCase.CollectInputs();
myCase.Run();
analysis.Run(myCase);
var results = myCase.Results;

But it doesn't seems to work.

Do you have any idea?

Thanks, Michele

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0 Rick_Davin_3.0 8 months ago

Hi Michele,
I must admit I have never done any of this, but I did look up the online help:
Model Analysis Execution
And from what I believe it is saying you would not need Line #6 since Line #5 makes its own call to analysis.Run. And if you are only interested in a preview, then I would think a myCase.UndoCheckout would be needed.
My apologies if you already know this.
Good luck,
Rick
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0 michele.moschella 8 months ago in reply to Rick_Davin_3.0

Hi Rick,
Thanks for your response. Yes, I understand that, in principle, line #6 shouldn't be necessary, but I tried it anyway, just to be sure.
As for the UndoCheckout, I'm not certain. I thought the AFCase.Run() method produced results only in the development environment and wasn't supposed to send anything to PI, but I'm not entirely sure about that.
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0 Rick_Davin_3.0 8 months ago in reply to michele.moschella

As far as generating results for a preview, the AFCase.Run() should be sufficient. But after all of code has executed, the AFCase - which is an AFObject - is in a dirty state. That is, the case has been implicitly checked out and had edits performed upon it. If this was not a preview, you would then Publish but since it is a preview, the UndoCheckout is a good practice in the name of housekeeping.
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0 Rick_Davin_3.0 8 months ago in reply to michele.moschella

As far as generating results for a preview, the AFCase.Run() should be sufficient. But after all of code has executed, the AFCase - which is an AFObject - is in a dirty state. That is, the case has been implicitly checked out and had edits performed upon it. If this was not a preview, you would then Publish but since it is a preview, the UndoCheckout is a good practice in the name of housekeeping.
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