ssSetPWorkValue

Set an element of a block's pointer work vector

Syntax

void *ssSetPWorkValue(SimStruct *S, int_T idx, void *pointer)

Arguments

S: SimStruct that represents an S-Function block.
idx: Index of the element to be set.
pointer: New pointer element.

Returns

The pointer passed into the macro.

Description

Sets the idx element of the S-function's pointer work vector to pointer. 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.

Languages

C, C++

Examples

The following statement

typedef struct Color_tag {int r; int b; int g;} Color;
Color *p = malloc(sizeof(Color)); 
ssSetPWorkValue(S, 0, p);

sets the first element of the pointer work vector to a pointer to the allocated Color structure.

Version History

Introduced before R2006a