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taxprofiler/subworkflows/local/standardisation_profiles.nf
2022-07-12 11:39:26 +02:00

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//
// Create Krona visualizations
//
include { MOTUS_MERGE } from '../../modules/nf-core/modules/motus/merge/main'
workflow STANDARDISATION_PROFILES {
take:
classifications
profiles
databases
motu_version
main:
ch_standardised_tables = Channel.empty()
ch_versions = Channel.empty()
/*
Split profile results based on tool they come from
*/
ch_input_profiles = profiles
.branch {
motus: it[0]['tool'] == 'motus'
unknown: true
}
ch_input_classifications = classifications
.branch {
unknown: true
}
ch_input_databases = databases
.branch {
motus: it[0]['tool'] == 'motus'
unknown: true
}
/*
Standardise and aggregate
*/
// mOTUs has a 'single' database, and cannot create custom ones.
// Therefore removing db info here, and publish merged at root mOTUs results
// directory
MOTUS_MERGE ( ch_input_profiles.motus.map{it[1]}.collect(), ch_input_databases.motus.map{it[1]}, motu_version, params.generate_biom_output )
if ( params.generate_biom_output ) {
ch_standardised_tables = ch_standardised_tables.mix ( MOTUS_MERGE.out.biom )
} else {
ch_standardised_tables = ch_standardised_tables.mix ( MOTUS_MERGE.out.txt )
}
ch_versions = ch_versions.mix( MOTUS_MERGE.out.versions )
emit:
tables = ch_standardised_tables
versions = ch_versions
}