--- /dev/null
+#ifndef UNWEIGHTED_H
+#define UNWEIGHTED_H
+
+
+/*
+ * unweighted.h
+ * Mothur
+ *
+ * Created by Sarah Westcott on 2/9/09.
+ * Copyright 2009 Schloss Lab UMASS Amherst. All rights reserved.
+ *
+ */
+
+#include "treecalculator.h"
+#include "treemap.h"
+
+/***********************************************************************/
+
+class Unweighted : public TreeCalculator {
+
+ public:
+ Unweighted(TreeMap* t) : tmap(t) {};
+ ~Unweighted() {};
+ EstOutput getValues(Tree*);
+
+ private:
+ EstOutput data;
+ vector<int> penalty;
+ TreeMap* tmap;
+
+};
+
+/***********************************************************************/
+
+
+
+#endif
\ No newline at end of file