Writing S-Functions

ssSetRWorkValue

Set an element of a block's floating-point work vector.

Syntax

• real_T ssSetRWorkValue(SimStruct *S, int_T idx, real_T value)
  

Arguments

S
   SimStruct representing an S-Function block.

idx
   Index of the element to be set

value
   New value of element

Description

Sets the idx element of S's floating-point work vector to value. The vector consists of elements of type real_T and is of length ssGetNumRWork(S). Typically, this vector is initialized in mdlStart or mdlInitializeConditions, updated in mdlUpdate, and used in mdlOutputs. You can use this macro in the simulation loop, mdlInitializeConditions, or mdlStart routines. This macro returns the value that it sets.

Example

The following statement

• ssSetRWorkValue(s, 0, 1.0);
  

sets the first element of the work vector to 1.0.

Languages

C

See Also
ssGetNumRWork, ssGetRWork, ssGetRWorkValue

ssSetPWorkValue

ssSetRunTimeParamInfo