How to determine the dimensions of output signal from a Simulink block programmatically?

Question

MathWorks Support Team 2018-2-23

回答： MathWorks Support Team 2018-3-21

How to determine the dimension of output signal from a Simulink block programmatically?

Answer 1

To determine the dimension of output signal from a Simulink block programmatically, please follow these steps:

1. Get the port handles of the required Simulink block. To do this, you can use the "Port Handles" Parameter.

For example:

Handles = get_param('test/Add', 'PortHandles');

This will return a struct. You can isolate Outport handles by accessing it like this :

OutHandles = Handles.Outport

2. You can now use the "CompiledPortDimensions" on the corresponding handle to get the dimensions.

For example:

Dimensions = get_param(Outport, 'CompiledPortDimensions');