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<FONT color="green">001</FONT> package org.maltparser.core.feature;<a name="line.1"></a>
<FONT color="green">002</FONT> <a name="line.2"></a>
<FONT color="green">003</FONT> import java.io.Serializable;<a name="line.3"></a>
<FONT color="green">004</FONT> import java.util.ArrayList;<a name="line.4"></a>
<FONT color="green">005</FONT> <a name="line.5"></a>
<FONT color="green">006</FONT> import org.maltparser.core.exception.MaltChainedException;<a name="line.6"></a>
<FONT color="green">007</FONT> import org.maltparser.core.feature.function.FeatureFunction;<a name="line.7"></a>
<FONT color="green">008</FONT> import org.maltparser.core.feature.spec.SpecificationSubModel;<a name="line.8"></a>
<FONT color="green">009</FONT> <a name="line.9"></a>
<FONT color="green">010</FONT> /**<a name="line.10"></a>
<FONT color="green">011</FONT> *<a name="line.11"></a>
<FONT color="green">012</FONT> *<a name="line.12"></a>
<FONT color="green">013</FONT> * @author Johan Hall<a name="line.13"></a>
<FONT color="green">014</FONT> */<a name="line.14"></a>
<FONT color="green">015</FONT> public class FeatureVector extends ArrayList<FeatureFunction> implements Serializable {<a name="line.15"></a>
<FONT color="green">016</FONT> public final static long serialVersionUID = 3256444702936019250L;<a name="line.16"></a>
<FONT color="green">017</FONT> protected SpecificationSubModel specSubModel;<a name="line.17"></a>
<FONT color="green">018</FONT> protected FeatureModel featureModel;<a name="line.18"></a>
<FONT color="green">019</FONT> <a name="line.19"></a>
<FONT color="green">020</FONT> <a name="line.20"></a>
<FONT color="green">021</FONT> /**<a name="line.21"></a>
<FONT color="green">022</FONT> * Constructs a feature vector<a name="line.22"></a>
<FONT color="green">023</FONT> * <a name="line.23"></a>
<FONT color="green">024</FONT> * @param featureModel the parent feature model<a name="line.24"></a>
<FONT color="green">025</FONT> * @param specSubModel the subspecifiction-model<a name="line.25"></a>
<FONT color="green">026</FONT> * @throws MaltChainedException<a name="line.26"></a>
<FONT color="green">027</FONT> */<a name="line.27"></a>
<FONT color="green">028</FONT> public FeatureVector(FeatureModel featureModel, SpecificationSubModel specSubModel) throws MaltChainedException {<a name="line.28"></a>
<FONT color="green">029</FONT> setSpecSubModel(specSubModel);<a name="line.29"></a>
<FONT color="green">030</FONT> setFeatureModel(featureModel);<a name="line.30"></a>
<FONT color="green">031</FONT> <a name="line.31"></a>
<FONT color="green">032</FONT> for (String spec : specSubModel) {<a name="line.32"></a>
<FONT color="green">033</FONT> add(featureModel.identifyFeature(spec)); <a name="line.33"></a>
<FONT color="green">034</FONT> }<a name="line.34"></a>
<FONT color="green">035</FONT> }<a name="line.35"></a>
<FONT color="green">036</FONT> <a name="line.36"></a>
<FONT color="green">037</FONT> /**<a name="line.37"></a>
<FONT color="green">038</FONT> * Returns the subspecifiction-model.<a name="line.38"></a>
<FONT color="green">039</FONT> * <a name="line.39"></a>
<FONT color="green">040</FONT> * @return the subspecifiction-model<a name="line.40"></a>
<FONT color="green">041</FONT> */<a name="line.41"></a>
<FONT color="green">042</FONT> public SpecificationSubModel getSpecSubModel() {<a name="line.42"></a>
<FONT color="green">043</FONT> return specSubModel;<a name="line.43"></a>
<FONT color="green">044</FONT> }<a name="line.44"></a>
<FONT color="green">045</FONT> <a name="line.45"></a>
<FONT color="green">046</FONT> protected void setSpecSubModel(SpecificationSubModel specSubModel) {<a name="line.46"></a>
<FONT color="green">047</FONT> this.specSubModel = specSubModel;<a name="line.47"></a>
<FONT color="green">048</FONT> }<a name="line.48"></a>
<FONT color="green">049</FONT> <a name="line.49"></a>
<FONT color="green">050</FONT> /**<a name="line.50"></a>
<FONT color="green">051</FONT> * Returns the feature model that the feature vector belongs to.<a name="line.51"></a>
<FONT color="green">052</FONT> * <a name="line.52"></a>
<FONT color="green">053</FONT> * @return the feature model that the feature vector belongs to<a name="line.53"></a>
<FONT color="green">054</FONT> */<a name="line.54"></a>
<FONT color="green">055</FONT> public FeatureModel getFeatureModel() {<a name="line.55"></a>
<FONT color="green">056</FONT> return featureModel;<a name="line.56"></a>
<FONT color="green">057</FONT> }<a name="line.57"></a>
<FONT color="green">058</FONT> <a name="line.58"></a>
<FONT color="green">059</FONT> protected void setFeatureModel(FeatureModel featureModel) {<a name="line.59"></a>
<FONT color="green">060</FONT> this.featureModel = featureModel;<a name="line.60"></a>
<FONT color="green">061</FONT> }<a name="line.61"></a>
<FONT color="green">062</FONT> <a name="line.62"></a>
<FONT color="green">063</FONT> /**<a name="line.63"></a>
<FONT color="green">064</FONT> * Updates all feature value in the feature vector according to the current state.<a name="line.64"></a>
<FONT color="green">065</FONT> * <a name="line.65"></a>
<FONT color="green">066</FONT> * @throws MaltChainedException<a name="line.66"></a>
<FONT color="green">067</FONT> */<a name="line.67"></a>
<FONT color="green">068</FONT> public void update() throws MaltChainedException {<a name="line.68"></a>
<FONT color="green">069</FONT> for (int i = 0; i < size(); i++) {<a name="line.69"></a>
<FONT color="green">070</FONT> get(i).update();<a name="line.70"></a>
<FONT color="green">071</FONT> }<a name="line.71"></a>
<FONT color="green">072</FONT> }<a name="line.72"></a>
<FONT color="green">073</FONT> <a name="line.73"></a>
<FONT color="green">074</FONT> /**<a name="line.74"></a>
<FONT color="green">075</FONT> * Updates the cardinality (number of distinct values) of a feature value associated with the feature function <a name="line.75"></a>
<FONT color="green">076</FONT> * <a name="line.76"></a>
<FONT color="green">077</FONT> * @throws MaltChainedException<a name="line.77"></a>
<FONT color="green">078</FONT> */<a name="line.78"></a>
<FONT color="green">079</FONT> public void updateCardinality() throws MaltChainedException {<a name="line.79"></a>
<FONT color="green">080</FONT> for (int i = 0; i < size(); i++) {<a name="line.80"></a>
<FONT color="green">081</FONT> get(i).updateCardinality();<a name="line.81"></a>
<FONT color="green">082</FONT> }<a name="line.82"></a>
<FONT color="green">083</FONT> }<a name="line.83"></a>
<FONT color="green">084</FONT> <a name="line.84"></a>
<FONT color="green">085</FONT> <a name="line.85"></a>
<FONT color="green">086</FONT> /* (non-Javadoc)<a name="line.86"></a>
<FONT color="green">087</FONT> * @see java.util.AbstractCollection#toString()<a name="line.87"></a>
<FONT color="green">088</FONT> */<a name="line.88"></a>
<FONT color="green">089</FONT> public String toString() {<a name="line.89"></a>
<FONT color="green">090</FONT> StringBuilder sb = new StringBuilder();<a name="line.90"></a>
<FONT color="green">091</FONT> for (FeatureFunction function : this) {<a name="line.91"></a>
<FONT color="green">092</FONT> sb.append(function.getFeatureValue().toString());<a name="line.92"></a>
<FONT color="green">093</FONT> sb.append('\n');<a name="line.93"></a>
<FONT color="green">094</FONT> }<a name="line.94"></a>
<FONT color="green">095</FONT> return sb.toString();<a name="line.95"></a>
<FONT color="green">096</FONT> }<a name="line.96"></a>
<FONT color="green">097</FONT> }<a name="line.97"></a>
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