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ssSetDWorkName

Specify the name of a Dwork vector

Syntax

const char_T *ssSetDWorkName(SimStruct *S, int_T vector, char_T *name)

Arguments

S

SimStruct representing an S-Function block.

vector

Index of the work vector, where the index is one of0,1,2,...ssGetNumDWork(S)-1.

name

Name of a work vector.

Returns

The name of the DWork vector entered inname.

Description

Use inmdlInitializeSizesor inmdlSetWorkWidthsto specify a name for the specified Dwork vector. The金宝app®Coder™product uses this name to label the work vector in generated code. If you do not specify a name, theSimulink Coderproduct generates a name for the DWork vector in the code. For more information on using DWork vectors, seeHow to Use DWork Vectors.

Note

ssSetDWorkNamestores only the pointer to the name character vector. Therefore, the name character vector must be in persistent memory; it cannot be a local variable.

Languages

C, C++

Example

The following example dynamically generates and sets the names of multiple DWork vectors.

#define MDL_SET_WORK_WIDTHS #if defined(MDL_SET_WORK_WIDTHS) static void mdlSetWorkWidths(SimStruct *S) { int_T i; /* Number of DWork vectors based on input width */ ssSetNumDWork(S, ssGetInputPortWidth(S,0)); /* Malloc space to store the names of the DWork vectors */ name=(char_T *)malloc(sizeof(char_T)*ssGetNumDWork(S)*16); for (i = 0; i < ssGetNumDWork(S); i++) { sprintf(&name[i*16], "DWork%d", i+1); ssSetDWorkName(S, i, &name[i*16]); } } #endif /* MDL_SET_WORK_WIDTHS */

See the S-functions insfcndemo_sfun_rtwdworkfor a complete example using DWork vectors.

Introduced before R2006a