umber of lines */
  int nsample;                  /**&lt; Number of samples */
  int datasize;                 /**&lt; Data element size (bytes) */
  MTKt_DataType datatype;       /**&lt; Data type (enumeration) */
  MTKt_DataBufferType3D data;   /**&lt; Data type access union */
  void ***vdata;                /**&lt; Row major 3D array with Illiffe vector */
  void *dataptr;                /**&lt; Pointer data buffer */
} MTKt_DataBuffer3D;</PRE><P STYLE="text-indent: 0in; margin-top: 0.17in; margin-botto