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Add GenerateAll function #8

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Add GenerateAll function #8

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23 changes: 23 additions & 0 deletions gomarkov.go
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,29 @@ func (chain *Chain) Generate(current NGram) (string, error) {
return "", nil
}

//GenerateAll generates whole chain of text from scratch.
func (chain *Chain) GenerateAll() ([]string, error) {
generatedText := []string{}
current := make(NGram, 0)
for i := 0; i < chain.Order; i++ {
current = append(current, StartToken)
}

for {
next, err := chain.Generate(current)
if err != nil {
return []string{}, err
}
if next == EndToken {
break
}

current = append(current, next)[1:]
generatedText = append(generatedText, next)
}
return generatedText, nil
}

func init() {
rand.Seed(time.Now().UnixNano())
}