typedef struct TsmTileHeader TsmTileHeader Holds information about a single tile's data
Holds information about a single tile's data.The information about a tile is divided up into two structures: one a tile header, containing all of the information about that tile (e.g. tile coordinates, bytes size, resolution, etc.), the other structure contains the raw data for the tile.
Here we define the structure for the tile header. This is an opaque structure so that the client cannot see the internal fields. You must use the provided API functions to query the contents of this structure. Refer to the tsmTileHeader*() functions for details.