lock;

typedef struct {
  int path;                     /**&lt; Path */
  int start_block;              /**&lt; Start block */
  int end_block;                /**&lt; End block */
  MTKt_GeoBlock block[NBLOCK+1]; /**&lt; Array of block coordinates index by 1-based block number */
} MTKt_BlockCorners;</PRE><P STYLE="text-indent: 0in; margin-top: 0.17in; margin-bottom: 0.2in; page-break-after: avoid">
<FONT FACE="Albany, sans-serif"><FONT SIZE=4>Example Usage:</FONT></FONT></P>
<PRE>#include “MisrToolkit.h�