is a library callback function that puts a clone of into *.

Details and OptionsDetails
  • Used in C/C++ code in a library function called from Mathematica.
  • A nonzero error code value will be returned if there is not sufficient memory.
  • The destination *r should either be null (0) or an MSparseArray object.
  • A new MSparseArray is always created. If *r is not null then the memory will be freed before creating the new result.
  • Tutorials