Find system is not able to find Function-Call Generators

Question

Vishnu Swaroop 2017-11-30

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https://ww2.mathworks.cn/matlabcentral/answers/370265-find-system-is-not-able-to-find-function-call-generators

回答： KVM 2017-11-30

I am trying to find all function-call generators in the model using find_system and it is not working (returns an empty array). Here is my command:

find_system('<model name>','LookUnderMasks','all','FindAll','on','FollowLinks','on','Variants','AllVariants','BlockType','Function-Call Generator')

I have tried all combinations of the flags, but nothing works. I have looked at this page to find the keyword: https://www.mathworks.com/help/releases/R2016b/simulink/slref/block-specific-parameters.html

Also, find_system does work for other blocks

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Answer 1

KVM 2017-11-30

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/370265-find-system-is-not-able-to-find-function-call-generators#answer_294000

You can use the Model explorer to find all the parameters associated to the block or you can use the command line (where gcb = your selected block) : >> get_param(gcb,'ObjectParameters')

I decided to use 'ReferenceBlock' as parameter for the search which for a Function Call generator is : 'simulink/Ports & Subsystems/Function-Call Generator'

In Sum, try this commande line: >>find_system(bdroot,'LookUnderMasks','all','FindAll','on','FollowLinks','on','Variants','AllVariants','ReferenceBlock',['simulink/Ports &',char(13),'Subsystems/Function-Call',char(13),'Generator'])

bdroot = Your top Simulink model ('<model name>')