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remove reflection-based slice sort

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Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
This commit is contained in:
Miguel Molina 2017-06-26 15:12:57 +02:00
parent 804bf53f4a
commit c28f6fa145
1 changed files with 7 additions and 1 deletions
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8
classifier.go
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@ -59,7 +59,7 @@ func (c *classifier) Classify(content []byte, candidates map[string]float64) []s
}
func sortLanguagesByScore(scoredLangs []*scoredLanguage) []string {
sort.SliceStable(scoredLangs, func(i, j int) bool { return scoredLangs[j].score < scoredLangs[i].score })
sort.Stable(byScore(scoredLangs))
sortedLanguages := make([]string, 0, len(scoredLangs))
for _, scoredLang := range scoredLangs {
sortedLanguages = append(sortedLanguages, scoredLang.language)
@ -94,3 +94,9 @@ func (c *classifier) tokenProbability(token, language string) float64 {
return tokenProb
}
type byScore []*scoredLanguage
func (b byScore) Len() int { return len(b) }
func (b byScore) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
func (b byScore) Less(i, j int) bool { return b[j].score < b[i].score }