# A3DAsmModelFileExportToStlFile

A3DStatus `A3DAsmModelFileExportToStlFile`(const A3DAsmModelFile *pA3DAsmModelFile, const A3DRWParamsExportStlData *pParamsExportData, const A3DUTF8Char *pcCADFileName)
  `A3DStatus` A3DAsmModelFileExportToStlFile(const `A3DAsmModelFile`* pA3DAsmModelFile, const `A3DRWParamsExportStlData`* pParamsExportData, const `A3DUTF8Char`* pcCADFileName)

  Write a model file to a physical file in STL format.

  This function writes the `A3DAsmModelFile`entity to a physical file.

  Parameters

  > pA3DAsmModelFile: References the `A3DAsmModelFile`to be written out.

  > pParamsExportData: References the parameters for export.

  > pcCADFileName: References the path of the file into which the function stores the model file.

  Returns

  > A3D_SUCCESS in case of success or an error code

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