public static void Main(string[] args)
{
Edu.Stanford.Nlp.Trees.CoordinationTransformer transformer = new Edu.Stanford.Nlp.Trees.CoordinationTransformer(null);
Treebank tb = new MemoryTreebank();
Properties props = StringUtils.ArgsToProperties(args);
string treeFileName = props.GetProperty("treeFile");
if (treeFileName != null)
{
try
{
ITreeReader tr = new PennTreeReader(new BufferedReader(new InputStreamReader(new FileInputStream(treeFileName))), new LabeledScoredTreeFactory());
for (Tree t; (t = tr.ReadTree()) != null;)
{
tb.Add(t);
}
}
catch (IOException e)
{
throw new Exception("File problem: " + e);
}
}
foreach (Tree t_1 in tb)
{
System.Console.Out.WriteLine("Original tree");
t_1.PennPrint();
System.Console.Out.WriteLine();
System.Console.Out.WriteLine("Tree transformed");
Tree tree = transformer.TransformTree(t_1);
tree.PennPrint();
System.Console.Out.WriteLine();
System.Console.Out.WriteLine("----------------------------");
}
}
/// <summary>Loads treebank grammar from first argument and prints it.</summary>
/// <remarks>
/// Loads treebank grammar from first argument and prints it.
/// Just a demonstration of functionality. <br />
/// <code>usage: java MemoryTreebank treebankFilesPath</code>
/// </remarks>
/// <param name="args">array of command-line arguments</param>
public static void Main(string[] args)
{
Timing.StartTime();
Treebank treebank = new DiskTreebank(null);
Treebank treebank2 = new MemoryTreebank(null);
treebank.LoadPath(args[0]);
treebank2.LoadPath(args[0]);
CompositeTreebank c = new CompositeTreebank(treebank, treebank2);
Timing.EndTime();
ITreeTransformer myTransformer = new TransformingTreebank.MyTreeTransformer();
ITreeTransformer myTransformer2 = new TransformingTreebank.MyTreeTransformer2();
ITreeTransformer myTransformer3 = new TransformingTreebank.MyTreeTransformer3();
Treebank tf1 = c.Transform(myTransformer).Transform(myTransformer2).Transform(myTransformer3);
Treebank tf2 = new Edu.Stanford.Nlp.Trees.TransformingTreebank(new Edu.Stanford.Nlp.Trees.TransformingTreebank(new Edu.Stanford.Nlp.Trees.TransformingTreebank(c, myTransformer), myTransformer2), myTransformer3);
ITreeTransformer[] tta = new ITreeTransformer[] { myTransformer, myTransformer2, myTransformer3 };
ITreeTransformer tt3 = new CompositeTreeTransformer(Arrays.AsList(tta));
Treebank tf3 = c.Transform(tt3);
System.Console.Out.WriteLine("-------------------------");
System.Console.Out.WriteLine("COMPOSITE (DISK THEN MEMORY REPEATED VERSION OF) INPUT TREEBANK");
System.Console.Out.WriteLine(c);
System.Console.Out.WriteLine("-------------------------");
System.Console.Out.WriteLine("SLOWLY TRANSFORMED TREEBANK, USING TransformingTreebank() CONSTRUCTOR");
Treebank tx1 = new Edu.Stanford.Nlp.Trees.TransformingTreebank(c, myTransformer);
System.Console.Out.WriteLine(tx1);
System.Console.Out.WriteLine("-----");
Treebank tx2 = new Edu.Stanford.Nlp.Trees.TransformingTreebank(tx1, myTransformer2);
System.Console.Out.WriteLine(tx2);
System.Console.Out.WriteLine("-----");
Treebank tx3 = new Edu.Stanford.Nlp.Trees.TransformingTreebank(tx2, myTransformer3);
System.Console.Out.WriteLine(tx3);
System.Console.Out.WriteLine("-------------------------");
System.Console.Out.WriteLine("TRANSFORMED TREEBANK, USING Treebank.transform()");
System.Console.Out.WriteLine(tf1);
System.Console.Out.WriteLine("-------------------------");
System.Console.Out.WriteLine("PRINTING AGAIN TRANSFORMED TREEBANK, USING Treebank.transform()");
System.Console.Out.WriteLine(tf1);
System.Console.Out.WriteLine("-------------------------");
System.Console.Out.WriteLine("TRANSFORMED TREEBANK, USING TransformingTreebank() CONSTRUCTOR");
System.Console.Out.WriteLine(tf2);
System.Console.Out.WriteLine("-------------------------");
System.Console.Out.WriteLine("TRANSFORMED TREEBANK, USING CompositeTreeTransformer");
System.Console.Out.WriteLine(tf3);
System.Console.Out.WriteLine("-------------------------");
System.Console.Out.WriteLine("COMPOSITE (DISK THEN MEMORY REPEATED VERSION OF) INPUT TREEBANK");
System.Console.Out.WriteLine(c);
System.Console.Out.WriteLine("-------------------------");
}
/// <exception cref="System.IO.IOException"/>
public static void Main(string[] args)
{
// Parse the arguments
Properties props = StringUtils.ArgsToProperties(args);
ArgumentParser.FillOptions(new Type[] { typeof(ArgumentParser), typeof(SplitTrainingSet) }, props);
if (SplitNames.Length != SplitWeights.Length)
{
throw new ArgumentException("Name and weight arrays must be of the same length");
}
double totalWeight = 0.0;
foreach (double weight in SplitWeights)
{
totalWeight += weight;
if (weight < 0.0)
{
throw new ArgumentException("Split weights cannot be negative");
}
}
if (totalWeight <= 0.0)
{
throw new ArgumentException("Split weights must total to a positive weight");
}
IList <double> splitWeights = new List <double>();
foreach (double weight_1 in SplitWeights)
{
splitWeights.Add(weight_1 / totalWeight);
}
logger.Info("Splitting into " + splitWeights.Count + " lists with weights " + splitWeights);
if (Seed == 0L)
{
Seed = Runtime.NanoTime();
logger.Info("Random seed not set by options, using " + Seed);
}
Random random = new Random(Seed);
IList <IList <Tree> > splits = new List <IList <Tree> >();
foreach (double d in splitWeights)
{
splits.Add(new List <Tree>());
}
Treebank treebank = new MemoryTreebank(null);
treebank.LoadPath(Input);
logger.Info("Splitting " + treebank.Count + " trees");
foreach (Tree tree in treebank)
{
int index = WeightedIndex(splitWeights, random);
splits[index].Add(tree);
}
for (int i = 0; i < splits.Count; ++i)
{
string filename = Output + "." + SplitNames[i];
IList <Tree> split = splits[i];
logger.Info("Writing " + split.Count + " trees to " + filename);
FileWriter fout = new FileWriter(filename);
BufferedWriter bout = new BufferedWriter(fout);
foreach (Tree tree_1 in split)
{
bout.Write(tree_1.ToString());
bout.NewLine();
}
bout.Close();
fout.Close();
}
}
