how to get respective blockpaths in 2 versions of a complex simulink model programmatically

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Malu 2023-8-6

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https://ww2.mathworks.cn/matlabcentral/answers/2005197-how-to-get-respective-blockpaths-in-2-versions-of-a-complex-simulink-model-programmatically

评论： Fangjun Jiang 2023-8-7

i am trying to identify the blockpaths n model 2 which is respective /corresponding to the blockpaths in model 1 so that i can compare its block parameter values. But i am not getting the respective blockpaths. Any idea on this?

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Fangjun Jiang 2023-8-6

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https://ww2.mathworks.cn/matlabcentral/answers/2005197-how-to-get-respective-blockpaths-in-2-versions-of-a-complex-simulink-model-programmatically#answer_1284057

Simulink.BlockPath

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Malu 2023-8-7

So is there any way to compare those blocks with different blocknames without using visdiff? I can now compare parameter differences between those blocks with same blocknames. but i am stuck with blocks that has different blocknames

Fangjun Jiang 2023-8-7

If you know the exact block names (although they are different in two versions of the same model), then you can get_param() directly and compare them. I guess your cituation is this. You know your target block, their names are different in two versions of a model but you don't know the "exact" block name. You want to get their block path or block handle to compare parameter differences. In that case, you have to use find_system() to find the block first. Hopefuly, you can use some common properties (like BlockType, Parent or some unique tags) to find each block "uniquely" in each version of the model and then compare them.

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