Specify the vector mode that an S-function supports
void ssSetVectorMode(SimStruct *S, ssVectorMode mode)
SimStruct representing an S-Function block.
Specifies the types of vector-like signals that an S-Function block's input and
output ports support. The Simulink® engine uses this information during signal dimension propagation to
check the validity of signals connected to the block or emitted by the block. The
ssVectorMode defines the set of values that
mode can have.
Signal Dimensionality Supported
1-D (vector) or single-column 2-D (column vector)
1-D or single-row 2-D (row vector) signals
Vector or row or column vector
The following statement
indicates that the S-function supports row-vectors for the input and output port signals.