Set the numeric types (real, complex, or inherited) of the signals accepted by an output port
SetOutputPortComplexSignal(s, port, csig)
representing the Level-2 MATLAB S-Function block.
Integer value specifying the index of port to be set.
Integer value specifying whether the port produces real (0) or complex (1) signals.
The Simulink® engine calls this routine to set the output
port numeric type for outputs that have this attribute set to
The input argument
csig is the proposed numeric
type for this output port. The S-function must check whether the specified
numeric type is a valid type for the specified port.
If it is valid, Level-2 MATLAB S-functions set the numeric type of the specified output port using the line
s.OutputPort(port).Complexity = csig;
The S-function can also set the numeric types of other input and output ports with unknown numeric types. The engine reports an error if the S-function changes the numeric type of a port whose numeric type is known.
If the S-function does not implement this routine, the engine assumes that the S-function accepts a real or complex signal and sets the output port numeric type to the specified value.
The engine calls this method until all output ports with inherited numeric types have their numeric types specified.