private GrammarNode selectRandomSuccessor(GrammarNode grammarNode)
{
GrammarArc[] successors = grammarNode.getSuccessors();
if (successors.Length > 1)
{
double[] array = new double[successors.Length];
double num = (double)0f;
for (int i = 0; i < array.Length; i++)
{
array[i] = ((double)successors[0].getProbability() + 1E-10) / ((double)successors[i].getProbability() + 1E-10);
num += array[i];
}
for (int i = 0; i < array.Length; i++)
{
double[] array2 = array;
int num2 = i;
double[] array3 = array2;
array3[num2] /= num;
}
double num3 = this.randomizer.nextDouble();
int num4 = 0;
int num5 = 0;
while (num3 > 1E-10)
{
num4 = num5;
num3 -= array[num5];
num5++;
}
return(successors[num4].getGrammarNode());
}
return(successors[0].getGrammarNode());
}
private GrammarNode getEndNode(GrammarNode grammarNode)
{
GrammarArc[] successors = grammarNode.getSuccessors();
if (!FSTGrammar.assertionsDisabled && (successors == null || successors.Length <= 0))
{
throw new AssertionError();
}
return(successors[0].getGrammarNode());
}
public virtual void dumpStatistics()
{
if (this.logger.isLoggable(Level.INFO))
{
int num = 0;
this.logger.info(new StringBuilder().append("Num nodes : ").append(this.getNumNodes()).toString());
Iterator iterator = this.grammarNodes.iterator();
while (iterator.hasNext())
{
GrammarNode grammarNode = (GrammarNode)iterator.next();
num += grammarNode.getSuccessors().Length;
}
this.logger.info(new StringBuilder().append("Num arcs : ").append(num).toString());
this.logger.info(new StringBuilder().append("Avg arcs : ").append((float)num / (float)this.getNumNodes()).toString());
}
}