size_t fNumRowsPerTile
Number of rows per compressed tile.
streamoff fHeapOff
offset from the beginning of the file of the binary data
void open(const char *name)
std::vector< size_t > fTileSize
size in bytes of each compressed tile
size_t fNumTiles
Total number of tiles.
int64_t fCurrentRow
current row in memory signed because we need -1
void Constructor(const std::string &fname, std::string fout="", const std::string &tableName="", bool force=false)