mb_map() is pipe-friendly: the sequence bytes are the first argument.
The result is a native alignment batch external pointer. Use mb_align_col()
for ALTREP column views or pass the batch to downstream C consumers.
Arguments
- x
Raw vector of query sequence bytes.
- index
Index handle returned by
mb_index_load().- opt
Options list from
mb_opts().- name
Optional read name as raw bytes. Character names are accepted for convenience but raw bytes are preferred.
- meth
Methylation code:
"none","c2t", or"g2a".