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small change

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This commit is contained in:
Eric Coissac
2022-07-31 21:52:04 +02:00
parent 821abb1395
commit a07d348aea
1 changed files with 3 additions and 0 deletions
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3
pkg/obialign/alignment.go
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@ -11,6 +11,7 @@ import (
"git.metabarcoding.org/lecasofts/go/obitools/pkg/obiseq" "git.metabarcoding.org/lecasofts/go/obitools/pkg/obiseq"
) )
// A pool of byte slices.
var _BuildAlignArenaPool = sync.Pool{ var _BuildAlignArenaPool = sync.Pool{
New: func() interface{} { New: func() interface{} {
bs := make([]byte, 0, 300) bs := make([]byte, 0, 300)
@ -18,6 +19,8 @@ var _BuildAlignArenaPool = sync.Pool{
}, },
} }
// It takes two sequences, a path, a gap character, and two buffers, and it builds the alignment by
// walking the path and copying the sequences into the buffers
func _BuildAlignment(seqA, seqB []byte, path []int, gap byte, bufferA, bufferB *[]byte) { func _BuildAlignment(seqA, seqB []byte, path []int, gap byte, bufferA, bufferB *[]byte) {
*bufferA = (*bufferA)[:0] *bufferA = (*bufferA)[:0]