Module buffer

Structs

• RecordBuffer
  A buffer for BCF records. This allows access regions in a sorted BCF file while iterating over it in a single pass. The buffer is implemented as a ringbuffer, such that extension or movement to the right has linear complexity. The buffer does not use any indexed random access. Hence, for getting a region at the very end of the BCF, you will have to wait until all records before have been read.