Writing S-Functions

ssSetNumRWork

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.

nRWork
   Number of elements in the floating-point work vector.

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

ssSetNumRunTimeParams

ssSetNumSampleTimes

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