Detect change between two stateflow

2022 10 19
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更新时间：2022 10 20
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I would like to determine if two state machines are different. I would like to be able to analyze their content for example because parameters accessible from a get_param() are not enought.
Is there a unique identifier for the state machines which increments when modified or even a state machine version number?
Thanks in advance

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Fangjun Jiang
Fangjun Jiang 2022-10-19

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Theo Grancher
Theo Grancher 2022-10-19
No I don't want to compare full model. I just want to know quickly, without open my stateflow blocks if there is change inside ?
Fangjun Jiang
Fangjun Jiang 2022-10-19
You have to have a base to compare with, right? Assume you have a model saved in a file (.mdl or .slx), and you have another file (.mdl or .slx, assume the content is similar to the other model), you want to know in particular that a Stateflow chart inside is different, without even open the model in Simulink?
Theo Grancher
Theo Grancher 2022-10-20
The two model are open and in front of me and I'd like to see without looking inside chart block if there is a change. Maybe with a version parameter or a last save date...
Fangjun Jiang
Fangjun Jiang 2022-10-20
I don't think there is a practical solution for it now. Version parameter and save date, or the dirty flag, only applies to the model, not to a block. I checked the callback function, there is no such a function related to this, for example, 'ChangeFcn'.

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