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Revision 37300

Added by Claudio Atzori about 9 years ago

added exact match distance

View differences:

modules/dnet-pace-core/trunk/src/main/java/eu/dnetlib/pace/model/FieldDef.java
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import eu.dnetlib.pace.config.Algo;
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import eu.dnetlib.pace.config.Type;
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import eu.dnetlib.pace.distance.DistanceAlgo;
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import eu.dnetlib.pace.distance.ExactMatch;
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import eu.dnetlib.pace.distance.JaroWinkler;
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import eu.dnetlib.pace.distance.JaroWinklerTitle;
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import eu.dnetlib.pace.distance.Level2JaroWinkler;
......
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			return new SortedJaroWinkler(getWeight());
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		case SortedLevel2JaroWinkler:
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			return new SortedLevel2JaroWinkler(getWeight());
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		case ExactMatch:
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			return new ExactMatch(getWeight());
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		case Null:
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			return new NullDistanceAlgo();
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		default:
modules/dnet-pace-core/trunk/src/main/java/eu/dnetlib/pace/config/Algo.java
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	SortedJaroWinkler,
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	/** The Sorted level2 jaro winkler. */
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	SortedLevel2JaroWinkler,
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	/** Exact match algo. */
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	ExactMatch,
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	/** The Null. */
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	Null
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}
modules/dnet-pace-core/trunk/src/main/java/eu/dnetlib/pace/distance/ExactMatch.java
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package eu.dnetlib.pace.distance;
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import com.wcohen.ss.AbstractStringDistance;


  		




  
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public class ExactMatch extends SecondStringDistanceAlgo {


  		




  
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	public ExactMatch(final double weight) {


  		




  
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		super(weight, new com.wcohen.ss.JaroWinkler());


  		




  
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	}


  		




  
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	protected ExactMatch(final double weight, final AbstractStringDistance ssalgo) {


  		




  
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		super(weight, ssalgo);


  		




  
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	}


  		




  
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	@Override


  		




  
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	public double distance(final String a, final String b) {


  		




  
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		return a.equals(b) ? 1.0 : 0;


  		




  
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	}


  		




  
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	@Override


  		




  
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	public double getWeight() {


  		




  
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		return super.weight;


  		




  
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	}


  		




  
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	@Override


  		




  
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	protected double normalize(final double d) {


  		




  
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		return d;


  		




  
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	}


  		




  
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}


  		












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