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Fisrt functional version

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This commit is contained in:
Eric Coissac
2024-11-14 19:10:23 +01:00
parent 9471fedfa1
commit 03f4e88a17
26 changed files with 908 additions and 307 deletions
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26
pkg/obitax/lca.go
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@ -4,7 +4,7 @@ import (
log "github.com/sirupsen/logrus"
)
func (t1 *TaxNode) LCA(t2 *TaxNode) (*TaxNode, error) {
func (t1 *Taxon) LCA(t2 *Taxon) (*Taxon, error) {
if t1 == nil {
log.Panicf("Try to get LCA of nil taxon")
}
@ -13,25 +13,19 @@ func (t1 *TaxNode) LCA(t2 *TaxNode) (*TaxNode, error) {
log.Panicf("Try to get LCA of nil taxon")
}
p1, err1 := t1.Path()
p1 := t1.Path()
p2 := t2.Path()
if err1 != nil {
return nil, err1
}
i1 := p1.Len() - 1
i2 := p2.Len() - 1
p2, err2 := t2.Path()
if err2 != nil {
return nil, err2
}
i1 := len(*p1) - 1
i2 := len(*p2) - 1
for i1 >= 0 && i2 >= 0 && (*p1)[i1].taxid == (*p2)[i2].taxid {
for i1 >= 0 && i2 >= 0 && p1.slice[i1].id == p2.slice[i2].id {
i1--
i2--
}
return (*p1)[i1+1], nil
return &Taxon{
Taxonomy: t1.Taxonomy,
Node: p1.slice[i1+1],
}, nil
}