Change obiclean algorithm for a better evaluation of ratio

pkg/obitax/sequence_workers.go

@@ -0,0 +1,56 @@
+package obitax
+
+import (
+	"git.metabarcoding.org/lecasofts/go/obitools/pkg/goutils"
+	"git.metabarcoding.org/lecasofts/go/obitools/pkg/obiiter"
+	"git.metabarcoding.org/lecasofts/go/obitools/pkg/obiseq"
+	log "github.com/sirupsen/logrus"
+)
+
+func (taxonomy *Taxonomy) MakeSetTaxonAtRankWorker(rank string) obiiter.SeqWorker {
+
+	if !goutils.Contains(taxonomy.RankList(), rank) {
+		log.Fatalf("%s is not a valid rank (allowed ranks are %v)",
+			rank,
+			taxonomy.RankList())
+	}
+
+	w := func(sequence *obiseq.BioSequence) *obiseq.BioSequence {
+		taxonomy.SetTaxonAtRank(sequence, rank)
+		return sequence
+	}
+
+	return w
+}
+
+func (taxonomy *Taxonomy) MakeSetSpeciesWorker() obiiter.SeqWorker {
+
+	w := func(sequence *obiseq.BioSequence) *obiseq.BioSequence {
+		taxonomy.SetSpecies(sequence)
+		return sequence
+	}
+
+	return w
+}
+
+func (taxonomy *Taxonomy) MakeSetGenusWorker() obiiter.SeqWorker {
+
+	w := func(sequence *obiseq.BioSequence) *obiseq.BioSequence {
+		taxonomy.SetGenus(sequence)
+		return sequence
+	}
+
+	return w
+}
+
+func (taxonomy *Taxonomy) MakeSetFamilyWorker() obiiter.SeqWorker {
+
+	w := func(sequence *obiseq.BioSequence) *obiseq.BioSequence {
+		taxonomy.SetFamily(sequence)
+		return sequence
+	}
+
+	return w
+}
+
+