code: public static int cusparseSsctr(
          cusparseHandle handle, 
          int nnz, 
          Pointer xVal, 
          Pointer xInd, 
          Pointer y, 
          int idxBase)
      {
          return checkResult(cusparseSsctrNative(handle, nnz, xVal, xInd, y, idxBase));
      }
docs: Description: Scatter of elements of the sparse vector x into
  dense vector y.