Writing S-Functions

ssSetInputPortMatrixDimensions

Specify dimension information for an input port that accepts matrix signals.

Syntax

void ssSetInputPortMatrixDimensions(SimStruct *S,  int_T port, 
int_T m, int_T n)

Arguments
S
   SimStruct representing an S-function block.

m

Row dimension of matrix signals accepted by port or DYNAMICALLY_SIZED

Description

Specifies that port accepts an m-by-n matrix signal. If either dimension is DYNAMICALLY_SIZED, the other must be DYNAMICALLY_SIZED or 1.

Languages

C

Example

The following example specifies that input port 0 accepts 2-by-2 matrix signals.

ssSetInputPortMatrixDimensions(S,  0, 2, 2);

See Also
ssSetInputPortDimensionInfo

ssSetInputPortDirectFeedThrough

ssSetInputPortOffsetTime