private static void AddOrOverwriteWordCountFeature(ZoneTree tree)
{
var leafWalker = new BreadthFirstWalkerFactory().CreateLeafWalker();
tree.Accept(new FeatureExtractionVisitor <Zone>(TOKENS_FEATURE_NAME, new Tokens(_naturalLanguageProcessor)), leafWalker);
tree.Accept(new FeatureExtractionVisitor <Zone>(WORD_COUNT_FEATURE_NAME, new WordCount(TOKENS_FEATURE_NAME)), leafWalker);
}
/// <summary>
/// Runs the post processing steps
/// </summary>
/// <param name="tree">The zone tree</param>
private void RunPostProcessingSteps(ZoneTree tree)
{
foreach (var step in this.PostProcessingSteps)
{
tree.Accept(step);
}
}
