nf-core_modules/tests/modules/star/align/main.nf
praveenraj2018 df909015b6
Added an optional output junction channel in STAR (#621)
* Added an optional output channel for chimeric junctions

* Fix in test.yml

* Apply suggestions from code review

Co-authored-by: Harshil Patel <drpatelh@users.noreply.github.com>
2021-07-26 19:03:30 +02:00

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#!/usr/bin/env nextflow
nextflow.enable.dsl = 2
include { STAR_GENOMEGENERATE } from '../../../../modules/star/genomegenerate/main.nf' addParams( options: [args: '--genomeSAindexNbases 9'] )
include { STAR_ALIGN } from '../../../../modules/star/align/main.nf' addParams( options: [args: '--readFilesCommand zcat'] )
include { STAR_ALIGN as STAR_FOR_ARRIBA } from '../../../../modules/star/align/main.nf' addParams( options: [args: '--readFilesCommand zcat --outSAMtype BAM Unsorted --outSAMunmapped Within --outBAMcompression 0 --outFilterMultimapNmax 50 --peOverlapNbasesMin 10 --alignSplicedMateMapLminOverLmate 0.5 --alignSJstitchMismatchNmax 5 -1 5 5 --chimSegmentMin 10 --chimOutType WithinBAM HardClip --chimJunctionOverhangMin 10 --chimScoreDropMax 30 --chimScoreJunctionNonGTAG 0 --chimScoreSeparation 1 --chimSegmentReadGapMax 3 --chimMultimapNmax 50'] )
include { STAR_ALIGN as STAR_FOR_STARFUSION } from '../../../../modules/star/align/main.nf' addParams( options: [args: '--readFilesCommand zcat --outSAMtype BAM Unsorted --outReadsUnmapped None --twopassMode Basic --outSAMstrandField intronMotif --outSAMunmapped Within --chimSegmentMin 12 --chimJunctionOverhangMin 8 --chimOutJunctionFormat 1 --alignSJDBoverhangMin 10 --alignMatesGapMax 100000 --alignIntronMax 100000 --alignSJstitchMismatchNmax 5 -1 5 5 --chimMultimapScoreRange 3 --chimScoreJunctionNonGTAG -4 --chimMultimapNmax 20 --chimNonchimScoreDropMin 10 --peOverlapNbasesMin 12 --peOverlapMMp 0.1 --alignInsertionFlush Right --alignSplicedMateMapLminOverLmate 0 --alignSplicedMateMapLmin 30'] )
workflow test_star_alignment_single_end {
input = [ [ id:'test', single_end:true ], // meta map
[ file(params.test_data['homo_sapiens']['illumina']['test_rnaseq_1_fastq_gz'], checkIfExists: true) ]
]
fasta = file(params.test_data['homo_sapiens']['genome']['genome_fasta'], checkIfExists: true)
gtf = file(params.test_data['homo_sapiens']['genome']['genome_gtf'], checkIfExists: true)
STAR_GENOMEGENERATE ( fasta, gtf )
STAR_ALIGN ( input, STAR_GENOMEGENERATE.out.index, gtf )
}
workflow test_star_alignment_paired_end {
input = [ [ id:'test', single_end:false ], // meta map
[ file(params.test_data['homo_sapiens']['illumina']['test_rnaseq_1_fastq_gz'], checkIfExists: true),
file(params.test_data['homo_sapiens']['illumina']['test_rnaseq_2_fastq_gz'], checkIfExists: true) ]
]
fasta = file(params.test_data['homo_sapiens']['genome']['genome_fasta'], checkIfExists: true)
gtf = file(params.test_data['homo_sapiens']['genome']['genome_gtf'], checkIfExists: true)
STAR_GENOMEGENERATE ( fasta, gtf )
STAR_ALIGN ( input, STAR_GENOMEGENERATE.out.index, gtf )
}
workflow test_star_alignment_paired_end_for_fusion {
input = [ [ id:'test', single_end:false ], // meta map
[ file(params.test_data['homo_sapiens']['illumina']['test_rnaseq_1_fastq_gz'], checkIfExists: true),
file(params.test_data['homo_sapiens']['illumina']['test_rnaseq_2_fastq_gz'], checkIfExists: true) ]
]
fasta = file(params.test_data['homo_sapiens']['genome']['genome_fasta'], checkIfExists: true)
gtf = file(params.test_data['homo_sapiens']['genome']['genome_gtf'], checkIfExists: true)
STAR_GENOMEGENERATE ( fasta, gtf )
STAR_FOR_ARRIBA ( input, STAR_GENOMEGENERATE.out.index, gtf )
}
workflow test_star_alignment_paired_end_for_starfusion {
input = [ [ id:'test', single_end:false ], // meta map
[ file(params.test_data['homo_sapiens']['illumina']['test_rnaseq_1_fastq_gz'], checkIfExists: true),
file(params.test_data['homo_sapiens']['illumina']['test_rnaseq_2_fastq_gz'], checkIfExists: true) ]
]
fasta = file(params.test_data['homo_sapiens']['genome']['genome_fasta'], checkIfExists: true)
gtf = file(params.test_data['homo_sapiens']['genome']['genome_gtf'], checkIfExists: true)
STAR_GENOMEGENERATE ( fasta, gtf )
STAR_FOR_STARFUSION ( input, STAR_GENOMEGENERATE.out.index, gtf )
}