Class: matlab.System
Number of outputs from System object
num = getNumOutputsImpl(obj)
returns the number of outputs expected from the System object™. num
= getNumOutputsImpl(obj
)
If the signature of stepImpl
or outputImpl
does not
include varargout
, the System object can determine
the number of outputs from the method signature. In this case, you do not need to implement
the getNumOutputsImpl
method.
If the signature of stepImpl
or outputImpl
does
include varargout
, you can implement the
getNumOutputsImpl
method in your class definition file to determine the
number of outputs. You can use nargout
in the stepImpl
method to get the number of outputs the object was called with.
You must set Access = protected
for this method.
You cannot modify any properties in this method.
If you set the return argument, num
, from an object
property, that object property must have the Nontunable
attribute.