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small refactor

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This commit is contained in:
Wang Bin
2015-04-04 15:30:11 +08:00
parent bbe302a351
commit e8cf1e9a9c
1 changed files with 3 additions and 1 deletions
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4
posseg/prob_trans.go
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@@ -4,13 +4,15 @@ import (
"math" "math"
) )
var inf = math.Inf(-1)
type probTransMap map[string]float64 type probTransMap map[string]float64
func (m probTransMap) Get(key string) float64 { func (m probTransMap) Get(key string) float64 {
if value, ok := m[key]; ok { if value, ok := m[key]; ok {
return value return value
} else { } else {
return math.Inf(-1) return inf
} }
} }