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Optimize memory allocation of the apat algorithms

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Former-commit-id: 5010c5a666b322715b3b81c1078d325e1f647ede
This commit is contained in:
Eric Coissac
2023-03-28 19:37:05 +07:00
parent 21819cd41e
commit 988ae79989
19 changed files with 117 additions and 180 deletions
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6
pkg/obiseq/subseq.go
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@@ -8,7 +8,6 @@ import (
// Returns a sub sequence start from position 'from' included,
// to position 'to' excluded. Coordinates start at position 0.
func (sequence *BioSequence) Subsequence(from, to int, circular bool) (*BioSequence, error) {
if from >= to && !circular {
return nil, errors.New("from greater than to")
}
@@ -24,10 +23,11 @@ func (sequence *BioSequence) Subsequence(from, to int, circular bool) (*BioSeque
var newSeq *BioSequence
if from < to {
newSeq = NewEmptyBioSequence()
newSeq.Write(sequence.Sequence()[from:to])
newSeq = NewEmptyBioSequence(0)
newSeq.sequence = CopySlice(sequence.Sequence()[from:to])
if sequence.HasQualities() {
newSeq.qualities = CopySlice(sequence.Qualities()[from:to])
newSeq.WriteQualities(sequence.Qualities()[from:to])
}