protected internal virtual Token getResultListPredecessor(Token token)
{
if (this.keepAllTokens)
{
return(token);
}
if (this.buildWordLattice)
{
float num = 0f;
float num2 = 0f;
float num3 = 0f;
while (token != null && !token.isWord())
{
num += token.getAcousticScore();
num2 += token.getLanguageScore();
num3 += token.getInsertionScore();
token = token.getPredecessor();
}
return(new Token(token, token.getScore(), num3, num, num2));
}
if (token.isWord())
{
return(token);
}
return(token.getPredecessor());
}
protected internal virtual void growEmittingBranches()
{
if (this.acousticLookaheadFrames <= 0f)
{
this.growBranches();
return;
}
this.growTimer.start();
float num = float.MinValue;
Iterator iterator = this.activeList.iterator();
while (iterator.hasNext())
{
Token token = (Token)iterator.next();
float num2 = token.getScore() + token.getAcousticScore() * this.acousticLookaheadFrames;
if (num2 > num)
{
num = num2;
}
}
float num3 = num + this.relativeBeamWidth;
Iterator iterator2 = this.activeList.iterator();
while (iterator2.hasNext())
{
Token token2 = (Token)iterator2.next();
if (token2.getScore() + token2.getAcousticScore() * this.acousticLookaheadFrames > num3)
{
this.collectSuccessorTokens(token2);
}
}
this.growTimer.stop();
}