From a set of contigs, returns the base sequence that corresponds to a region of the reference.
From a set of contigs, returns the base sequence that corresponds to a region of the reference.
Reference region over which to get sequence.
String of bases corresponding to reference sequence.
Throws exception if query region is not found.
Aggregates together a sequence dictionary from the different individual reference sequences used in this dataset.
Aggregates together a sequence dictionary from the different individual reference sequences used in this dataset.
A sequence dictionary describing the reference contigs in this dataset.
For a single RDD element, returns 0+ sequence record elements.
For a single RDD element, returns 0+ sequence record elements.
Element from which to extract sequence records.
A seq of sequence records.
Converts an RDD of nucleotide contig fragments into reads.
Converts an RDD of nucleotide contig fragments into reads. Adjacent contig fragments are combined.
Returns an RDD of reads.