Custom library within another custom library

Question

Bjoern 2012-6-22

1
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/41862-custom-library-within-another-custom-library

I'm trying to create a custom library (A) that uses another custom library (B). This seems rather problematic.

Background: Both (A) and (B) each have a masked parameter, ParA and ParB. When ParA is changed through the dialog its' callback changes the value of ParB; however, ParB's callback isn't executed. (Same thing when I programmatically change ParB: it's callback isn't executed). The net result being a non-expected behavior when trying to change ParB.

Basically: How do I make sure a mask parameter callback is executed after programmatically changing the value of that mask parameter?

Note: It's possible to have (A) change the internals of (B) (to perform callback-B's work) but since it's a library Simulink complains.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

TAB 2012-6-23

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/41862-custom-library-within-another-custom-library#answer_51571

Parameter dialog callback is not executed when parameter value is changed programmatically using set_param() command. See the second box containing note here in the user guide.

Alternatively, you can write your callback code in Initialization Pane of the mask. Code in this pane will be executed every time when the parameter value is changed either from dialog box or programmatically using set_param() .