MATLAB Engine RunOptions do not seem to work with parfeval
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I am using MATLAB Engine with 2023b. When I specify a TextWriter in RunOptions, the expected behavior is that all disp() functions well send the value to the TextWriter. This works for the client portion of the function. If I create a worker thread using parfeval and provide a dataQueue, I expected to be able to make calls to disp basically the same way.
msg = parallel.pool.DataQueue;
msg.afterEach(@disp);
However, the behavior that I'm seeing is that these messages end up in the MATLAB Command Window.
Is there any way around this? Can I get the disp calls from the worker thread to use the same TextWriter that was specified in RunOptions?
Also, if I use MATLAB Runtime, then the messages in afterEach(@disp) do not show up at all.
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Sam Marshalik
2024년 4월 11일
Hey Nolin, can you provide a bit more information about your situation and goal.
Are you looking to create a DataQueue between multiple threaded workers or something else?
parfeval workers run in the background, so how are you looking to collect their displays output?
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