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taxprofiler/modules/nf-core/kraken2/kraken2/meta.yml
2022-10-05 12:21:54 +02:00

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name: kraken2_kraken2
description: Classifies metagenomic sequence data
keywords:
- classify
- metagenomics
- fastq
- db
tools:
- kraken2:
description: |
Kraken2 is a taxonomic sequence classifier that assigns taxonomic labels to sequence reads
homepage: https://ccb.jhu.edu/software/kraken2/
documentation: https://github.com/DerrickWood/kraken2/wiki/Manual
doi: 10.1186/s13059-019-1891-0
licence: ["MIT"]
input:
- meta:
type: map
description: |
Groovy Map containing sample information
e.g. [ id:'test', single_end:false ]
- reads:
type: file
description: |
List of input FastQ files of size 1 and 2 for single-end and paired-end data,
respectively.
- db:
type: directory
description: Kraken2 database
- save_output_fastqs:
type: boolean
description: |
If true, optional commands are added to save classified and unclassified reads
as fastq files
- save_reads_assignment:
type: boolean
description: |
If true, an optional command is added to save a file reporting the taxonomic
classification of each input read
output:
- meta:
type: map
description: |
Groovy Map containing sample information
e.g. [ id:'test', single_end:false ]
- classified_reads_fastq:
type: file
description: |
Reads classified as belonging to any of the taxa
on the Kraken2 database.
pattern: "*{fastq.gz}"
- unclassified_reads_fastq:
type: file
description: |
Reads not classified to any of the taxa
on the Kraken2 database.
pattern: "*{fastq.gz}"
- classified_reads_assignment:
type: file
description: |
Kraken2 output file indicating the taxonomic assignment of
each input read
- report:
type: file
description: |
Kraken2 report containing stats about classified
and not classifed reads.
pattern: "*.{report.txt}"
- versions:
type: file
description: File containing software versions
pattern: "versions.yml"
authors:
- "@joseespinosa"
- "@drpatelh"