package jalview.analysis.scoremodels;
+import jalview.api.AlignmentViewPanel;
import jalview.api.analysis.PairwiseScoreModelI;
+import jalview.api.analysis.ScoreModelI;
import jalview.api.analysis.SimilarityParamsI;
import jalview.datamodel.AlignmentView;
import jalview.math.Matrix;
/**
* A class to provide sequence pairwise similarity based on residue identity.
- * Instances of this class are immutable and thread-safe.
+ * Instances of this class are immutable and thread-safe, so the same object is
+ * returned from calls to getInstance().
*/
public class PIDModel extends SimilarityScoreModel implements
PairwiseScoreModelI
return divideBy == 0 ? 0D : 100D * total / divideBy;
}
+
+ @Override
+ public ScoreModelI getInstance(AlignmentViewPanel avp)
+ {
+ return this;
+ }
}