Borrar filtros
Borrar filtros

Cant use nested bus objects with bus object arrays in simulink

51 visualizaciones (últimos 30 días)
Timo el 1 de Feb. de 2023
Editada: VIGNESH BALAJI el 27 de Mayo de 2024 a las 16:12
I am trying to build a Bus (struct) (<Quiver>) that has an array of a nested bus type (<Arrow>). Later, I want to dissect this array (<arrows>), loop over it and use the members (<point>, <head>) of that bus object.
However, I get the following error:
Selected signal 'arrows.origin.x' in the Bus Selector block 'Demo/Inport' is invalid since it refers to a bus element within an array of sub-buses. The path to the array of sub-buses is 'arrows'. Please select the appropriate array element using a Selector block before using the Bus Selector block to access an element within the bus.
This is very annoying. Programatically this is totally normal, nested stucts. Why can I specify the dimension of that struct array, if it wont compile?
How can I do what I intend to do?
This is what I am doing, basically:
  1 comentario
里局外 el 10 de Abr. de 2024
You'd better double-click the input and check "output as a non-virtual bus"

Iniciar sesión para comentar.

Respuesta aceptada

Mark McBroom
Mark McBroom el 3 de Feb. de 2023
As the error message indicates, configure the bus selector to select the arrows element, which is an array of buses. You can then use a selector block to chose one or more of the elements from the array of buses... and/or you can feed into a For Each Subsystem to operate on each of the elements
  3 comentarios
Saifsiddique el 14 de Feb. de 2024
I'm also stuck with the same problem. Does it mean that you selected for this particualr example Bus:Arrow instead of Bus: Quiver in the Data type?
VIGNESH BALAJI el 27 de Mayo de 2024 a las 16:12
Editada: VIGNESH BALAJI el 27 de Mayo de 2024 a las 16:12
@Mark McBroom , @Timo and @Saifsiddique I am facing the same problem. I am unable to understand your statements. Can you please let me know how you solved the problem.

Iniciar sesión para comentar.

Más respuestas (0)


Más información sobre Simulink Functions en Help Center y File Exchange.




Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by