topic how flexsim calls external C++programs directly in FlexSim Forum

how flexsim calls external C++programs directly

jiang_j — Thu, 06 Apr 2023 07:40:03 GMT

[ FlexSim 18.2.3 ]

how flexsim calls external C++programs directly,can you give a simple example ,thank you

Re: how flexsim calls external C++programs directly

joerg_vogel_HsH — Thu, 06 Apr 2023 07:54:13 GMT

@jiang J, you want to optimize parameters by an external program. This means the external program lets run a model and varies parameters. Or do you want to let run a model in FlexSim and call an external program that evaluates results and returns updated parameters in your model?

Re: how flexsim calls external C++programs directly

jiang_j — Thu, 06 Apr 2023 08:12:23 GMT

I want to run a model in the FlexSim and call an external program, which is usually an optimization algorithm that can predict the future in real time and give the next best decision

Re: how flexsim calls external C++programs directly

joerg_vogel_HsH — Thu, 06 Apr 2023 09:04:05 GMT

@jiang J, this means, you stop all objects in a model. Then you call a program, that returns values in a file, you read the file data from FlexSim, you update parameters in FlexSim and resume all objects again. Is this right, or is there a different behavior?

Re: how flexsim calls external C++programs directly

SCHamoen — Thu, 06 Apr 2023 09:11:07 GMT

@jiang J Please search for either DLL maker of Module SDK to know exactly how to build a C++ program/DLL that can be linked to FlexSim

Re: how flexsim calls external C++programs directly

Jeanette_Fullmer — Tue, 11 Apr 2023 17:53:33 GMT

Hi @jiang J, was one of Steven Hamoen's or Joerg Vogel's answers helpful? If so, please click the "Accept" button at the bottom of the one that best answers your question. Or if you still have questions, add a comment and we'll continue the conversation.

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