Writing S-Functions

ssSetNumRunTimeParams

Specify the number of run-time parameters created by this S-function.

Syntax

void ssSetNumRunTimeParams(S, int_T num)

Arguments
S
   SimStruct representing an S-function block.

Description

Use this function in mdlSetWorkWidths to specify the number of run-time parameters created by this S-function.

Languages

C

See Also
mdlSetWorkWidths, ssGetNumRunTimeParams, ssSetRunTimeParamInfo

ssSetNumRWork

Purpose

Specify the size of a block's floating-point work vector.

Syntax

void ssSetNumRWork(SimStruct *S, int_T nRWork)

Arguments
S
   SimStruct representing an S-function block.

Description

Use in mdlInitializeSizes to specify the number of real_T work vector elements as 0, a positive integer, or DYNAMICALLY_SIZED. If you specify DYNAMICALLY_SIZED, you can specify the true (positive integer) width in mdlSetWorkWidths, otherwise the width used is the width of the signal passing through the block.

Languages

C

See Also
ssSetNumIWork, ssSetNumPWork

ssSetNumPWork

ssSetNumSampleTimes