val fastq_screen : ?bowtie2_opts:string ‑> ?filter:[ `Not_map | `Uniquely | `Multi_maps | `Maps | `Not_map_or_Uniquely | `Not_map_or_Multi_maps | `Ignore ] list ‑> ?illumina:bool ‑> ?nohits:bool ‑> ?pass:int ‑> ?subset:int ‑> ?tag:bool ‑> ?threads:int ‑> ?top:[ `top1 of int | `top2 of int * int ] ‑> ?lightweight:bool ‑> 'a Defs.fastq Bistro.Std.workflow ‑> (string * Defs.fasta Bistro.Std.workflow) list ‑> [ `fastq_screen ] Bistro.Std.directory Bistro.Std.workflowval html_report : ([ `fastq_screen ], Bistro.Std.html) Bistro.Std.selector