remove the slice pool management

pkg/obiiter/batch.go

@@ -108,14 +108,3 @@ func (batch BioSequenceBatch) Pop0() *obiseq.BioSequence {
 func (batch BioSequenceBatch) IsNil() bool {
 	return batch.slice == nil
 }
-
-// Recycle cleans up the BioSequenceBatch by recycling its elements and resetting its slice.
-//
-// If including_seq is true, each element of the BioSequenceBatch's slice is recycled using the Recycle method,
-// and then set to nil. If including_seq is false, each element is simply set to nil.
-//
-// This function does not return anything.
-func (batch BioSequenceBatch) Recycle(including_seq bool) {
-	batch.slice.Recycle(including_seq)
-	batch.slice = nil
-}

pkg/obiiter/batchiterator.go

@@ -459,7 +459,6 @@ func (iterator IBioSequence) Rebatch(size int) IBioSequence {
 				}
 				i += to_push
 			}
-			seqs.Recycle(false)
 		}
 		log.Debug("End of the rebatch loop")
 		if len(buffer) > 0 {
@@ -521,7 +520,6 @@ func (iterator IBioSequence) Recycle() {
 		o := batch.Order()
 		log.Debugln("Recycling batch #", o)
 		recycled += batch.Len()
-		batch.Recycle(true)
 		log.Debugln("Batch #", o, " recycled")
 	}
 	log.Debugf("End of the recycling of %d Bioseq objects", recycled)
@@ -529,8 +527,7 @@ func (iterator IBioSequence) Recycle() {
 
 func (iterator IBioSequence) Consume() {
 	for iterator.Next() {
-		batch := iterator.Get()
-		batch.Recycle(false)
+		iterator.Get()
 	}
 }
 
@@ -548,7 +545,6 @@ func (iterator IBioSequence) Count(recycle bool) (int, int, int) {
 			reads += seq.Count()
 			nucleotides += seq.Len()
 		}
-		batch.Recycle(recycle)
 	}
 	log.Debugf("End of the counting of %d Bioseq objects", variants)
 	return variants, reads, nucleotides
@@ -602,7 +598,6 @@ func (iterator IBioSequence) DivideOn(predicate obiseq.SequencePredicate,
 					falseSlice = obiseq.MakeBioSequenceSlice()
 				}
 			}
-			seqs.Recycle(false)
 		}
 
 		if len(trueSlice) > 0 {
@@ -749,7 +744,6 @@ func (iterator IBioSequence) Load() (string, obiseq.BioSequenceSlice) {
 		}
 		log.Debugf("append %d sequences", b.Len())
 		chunk = append(chunk, b.Slice()...)
-		b.Recycle(false)
 	}
 
 	return source, chunk

pkg/obiiter/distribute.go

@@ -93,7 +93,6 @@ func (iterator IBioSequence) Distribute(class *obiseq.BioSequenceClassifier, siz
 					slices[key] = &s
 				}
 			}
-			seqs.Recycle(false)
 		}
 
 		for key, slice := range slices {

pkg/obiiter/fragment.go

@@ -55,7 +55,6 @@ func IFragments(minsize, length, overlap, size, nworkers int) Pipeable {
 					}
 				} // End of the slice loop
 				newiter.Push(MakeBioSequenceBatch(source, sl.Order(), news))
-				sl.Recycle(false)
 			} // End of the iterator loop
 
 			// if len(news) > 0 {