ssGetPWorkValue (Writing S-Functions)

Get a pointer from a block's pointer work vector

Syntax

void* ssGetPWorkValue(SimStruct *S, int_T idx)

Arguments

S
SimStruct representing an S-function block.

idx
Index of the pointer returned by this function.

Description

Returns the idx element of the the pointer work vector used by the block represented by S. The vector consists of elements of type void * and is of length ssGetNumPWork(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.

Example

The following statement

```
void* v = ssGetPWorkValue(s, 0);
```

is equivalent to

void** wv = ssGetPWork(s);
void* v = wv[0];

Languages

ssGetPWork ssGetRealDiscStates